1 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
5 2006-03-02 Richard Sandiford <richard@codesourcery.com>
7 * utils.c (create_var_decl): Use have_global_bss_p when deciding
8 whether to make the decl common.
10 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
12 * Make-lang.in (Ada): Remove
15 2006-02-17 Ed Schonberg <schonberg@adacore.com>
17 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
18 aggregate, check the interpretations of the other operand to find one
19 that may be a boolean array.
21 (Analyze_Selected_Component): Fix flow-of-control typo in case where
22 the prefix is a private extension.
24 2006-02-17 Eric Botcazou <botcazou@adacore.com>
28 * utils2.c (find_common_type): If both input types are BLKmode and
29 have the same constant size, keep using the first one.
31 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
33 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
35 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
37 2006-02-17 Jose Ruiz <ruiz@adacore.com>
39 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
40 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
41 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
42 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
43 Abort_Defer/Undefer pairs to avoid the possibility of a task being
44 aborted while owning a lock.
46 2006-02-17 Javier Miranda <miranda@adacore.com>
47 Robert Dewar <dewar@adacore.com>
49 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
50 through an access to class-wide interface we force the displacement of
51 the pointer to the allocated object to reference the corresponding
52 secondary dispatch table.
53 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
54 if Long_Shifts are supported on the target, even if 64 bit divides
55 are not supported (configurable run time mode).
56 (Expand_N_Type_Conversion): Do validity check if validity checks on
58 (Expand_N_Qualified_Expression): Do validity check if validity checks
59 on operands are enabled.
61 2006-02-17 Ed Schonberg <schonberg@adacore.com>
63 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
64 must be materialized when the renamed expression is an explicit
67 2006-02-17 Ed Schonberg <schonberg@adacore.com>
69 * freeze.adb (Statically_Discriminated_Components): Return false if
70 the bounds of the type of the discriminant are not static expressions.
72 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
73 the bounds of the discriminant type are not static.
75 2006-02-17 Robert Dewar <dewar@adacore.com>
77 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
78 then we close To if it is valid.
80 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
82 * init.c (facility_resignal_table): new array
83 (__gnat_default_resignal_p): enhance default predicate to resignal if
84 VMS condition has one of the predefined facility codes.
86 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
88 * Makefile.in: Use VMS64 specialized versions of several units in
89 Interfaces.C hierarchy to be compatible with HP C default size choices.
90 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
92 2006-02-17 Ed Schonberg <schonberg@adacore.com>
94 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
95 instantiation, the corresponding entity is the related_instance of the
96 wrapper package created for the instance.
98 2006-02-17 Ed Schonberg <schonberg@adacore.com>
100 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
101 the current instance is nested within another instance in a child unit.
103 2006-02-17 Javier Miranda <miranda@adacore.com>
104 Ed Schonberg <schonberg@adacore.com>
106 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
107 type we cannot inherit the primitive operations; we inherit the
108 Corresponding_Record_Type (which has the list of primitive operations).
109 (Check_Anonymous_Access_Types): When creating anonymous access types for
110 access components, use Rewrite in order to preserve the tree structure,
112 (Analyze_Object_Declaration): For limited types with access
113 discriminants with defaults initialized by an aggregate, obtain
114 subtype from aggregate as for other mutable types.
115 (Derived_Type_Declaration): If the derived type is a limited interface,
116 set the corresponding flag (Is_Limited_Record is not sufficient).
118 2006-02-17 Ed Schonberg <schonberg@adacore.com>
120 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
121 to inline a function that returns an unconstrained type, the return
122 expression must be the first variable declared in the body of the
125 2006-02-17 Javier Miranda <miranda@adacore.com>
127 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
128 abstract interface type, the static analysis is not enough to know if
129 the interface is implemented or not by the source tagged type. Hence
130 we must pass the work to the expander to generate the required code to
131 evaluate the conversion at run-time.
132 (Resolve_Equality_Op): Do not apply previous
133 transformation if expansion is disasbled, to prevent anomalies when
134 locating global references in a generic unit.
136 2006-02-17 Vincent Celier <celier@adacore.com>
138 * snames.ads, snames.adb: New standard names for new project attributes:
139 archive_builder, archive_indexer, compiler_pic_option,
140 config_body_file_name, config_body_file_name_pattern,
141 config_file_switches, config_file_unique, config_spec_file_name,
142 config_spec_file_name_pattern, default_builder_switches,
143 default_global_compiler_switches, default_language,
144 dependency_file_kind, global_compiler_switches, include_path,
145 include_path_file, language_kind, linker_executable_option,
146 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
147 roots, runtime_project.
149 2006-02-17 Matthew Heaney <heaney@adacore.com>
151 * a-convec.ads, a-convec.adb:
152 (operator "&"): handle potential overflow for large index types
153 (Insert): removed Contraint_Error when using large index types
154 (Insert_Space): removed Constraint_Error for large index types
155 (Length): moved constraint check from Length to Insert
157 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
159 Explicit raise statements now include an exception message.
160 (operator "&"): handle potential overflow for large index types
161 (Insert): removed Contraint_Error when using large index types
162 (Insert_Space): removed Constraint_Error for large index types
163 (Length): moved constraint check from Length to Insert
165 2006-02-17 Robert Dewar <dewar@adacore.com>
167 * s-wchcnv.adb: Document handling of [ on output (we do not change
168 this to ["5B"] and the new comments say why not.
171 Add note for -gnatVo that this now includes the cases of type
172 conversions and qualified expressions.
173 Add comments on handling of brackets encoding for Text_IO
175 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
176 Thomas Quinot <quinot@adacore.com>
177 Robert Dewar <dewar@adacore.com>
178 Javier Miranda <miranda@adacore.com>
180 * expander.adb: Fix typo in comment
182 * exp_pakd.adb: Fix typo
183 Minor comment reformatting.
185 * g-dyntab.adb: Minor reformatting
187 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
188 aliased subprograms to look for the abstract interface subprogram.
190 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
192 * env.c (__gnat_setenv): Use size_t.
193 (__gnat_unsetenv): Likewise.
194 (__gnat_clearenv): Likewise.
196 2006-02-16 Arnaud Charlet <charlet@adacore.com>
198 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
200 2006-02-13 Arnaud Charlet <charlet@adacore.com>
202 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
203 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
204 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
205 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
206 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
207 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
208 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
209 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
210 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
213 2006-02-13 Jose Ruiz <ruiz@adacore.com>
215 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
216 protection against race conditions is not needed.
217 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
219 (Set_Specific_Handler): Add mutual exclusive access to the specific
221 (Specific_Handler): Add mutual exclusive access for retrieving the
224 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
227 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
228 Fall_Back_Handler and Specific_Handler.
230 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
231 termination handlers.
232 Set two different owerflow depending on the maximal stack size.
234 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
235 protection against race conditions is not needed when executing the
236 task termination handler.
238 2006-02-13 Robert Dewar <dewar@adacore.com>
240 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
241 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
242 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
243 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
244 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
245 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
246 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
247 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
248 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
249 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
250 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
251 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
252 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
253 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
254 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
255 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
256 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
257 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
258 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
259 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
260 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
261 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
262 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
263 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
264 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
265 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
266 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
267 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
268 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
269 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
270 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
271 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
272 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
273 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
276 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
278 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
279 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
280 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
281 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
282 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
283 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
284 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
285 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
286 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
288 2006-02-13 Arnaud Charlet <charlet@adacore.com>
290 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
291 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
292 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
293 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
294 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
295 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
296 replaced by anonymous access type.
297 (pthread_sigmask): Now take an access sigset_t
299 * s-osinte-hpux.ads: Ditto.
300 (pthread_mutex_t, pthread_cond_t): Update definitions to support
301 properly 32 and 64 bit ABIs.
303 2006-02-13 Pascal Obry <obry@adacore.com>
305 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
306 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
307 s-taprop-linux.adb, s-taprop-solaris.adb,
308 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
309 adjustement is already done when calling this routine.
311 2006-02-13 Pascal Obry <obry@adacore.com>
313 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
314 table to take advantage of the 16 priority levels available on Windows
315 2000 and XP. On NT4 there are only 7 priority levels, this is properly
316 supported by this new mapping.
318 2006-02-13 Nicolas Setton <setton@adacore.com>
320 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
321 (get_encoding): New subprogram. Extracts the encodings from an encoded
324 2006-02-13 Pascal Obry <obry@adacore.com>
325 Nicolas Roche <roche@adacore.com>
326 Arnaud Charlet <charlet@adacore.com>
328 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
330 (__gnat_try_lock): Add unicode support by using a specific section on
332 (__gnat_get_current_dir): Idem.
333 (__gnat_open_read): Idem.
334 (__gnat_open_rw): Idem.
335 (__gnat_open_create): Idem.
336 (__gnat_create_output_file): Idem.
337 (__gnat_open_append): Idem.
338 (__gnat_open_new): Idem.
339 (__gnat_file_time_name): Idem.
340 (__gnat_set_file_time_name): Idem.
342 (win32_no_block_spawn): Idem.
343 (__gnat_locate_exec_on_path): Idem.
344 (__gnat_opendir): New routine.
345 (__gnat_closedir): Idem.
346 (__gnat_readdir): Add new parameter length (pointer to int). Update
347 implementation to use it and add specific Win32 code for Unicode
349 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
350 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
351 (convert_addresses): Do not define this dummy routine on VMS.
353 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
354 runtime Unicode support will be activated.
355 (S2WS): String to Wide-String conversion. This version just copy a
356 string in non Unicode version.
357 (WS2S): Wide-String to String conversion. This version just copy a
358 string in non Unicode version.
360 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
361 (Open): Now import __gnat_opendir from adaint.c.
362 (Read): Change the implementation to support unicode characters. It is
363 not possible to use strlen() on Windows as this version supports only
364 standard ASCII characters. So the length of the directory entry is now
365 returned from the imported __gnat_readdir routine.
366 Update copyright notice.
368 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
369 (opendir): Moved to adaint.c.
371 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
372 (Get_Directory): Fix wrong indexing.
373 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
374 __gnat_getenv from env.c
375 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
378 * env.h, env.c: New file.
380 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
381 adaint.c by __gnat_getenv from env.c
383 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
384 adaint.c by __gnat_getenv from env.c
386 * Make-lang.in: Add env.o in the list of C object needed by gnat1
390 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
391 Olivier Hainque <hainque@adacore.com>
392 Eric Botcazou <ebotcazou@adacore.com>
394 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
396 * gigi.h (value_factor_p): Add prototype and description, now public.
398 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
399 promotion for field with rep clause if the associated size was proven
401 Expand comments describing attempts to use a packable type.
402 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
403 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
404 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
405 necessary since these are not different types and pointers may
406 actually designate any subtype in this hierarchy.
407 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
408 discriminants but put them into record only if not Unchecked_Union;
409 pass flag to components_to_record showing Unchecked_Union.
410 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
411 components before variants; don't set TYPE_UNCHECKED_UNION_P.
412 (components_to_record): New argument UNCHECKED_UNION.
413 Remove special case code for Unchecked_Union and instead use main code
417 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
418 aligning variable with the expression being built, only its inner
421 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
422 emit_sequence_entry_statements.
423 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
424 (establish_gnat_vms_condition_handler): Move before
425 Subprogram_Body_to_gnu.
426 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
427 for a subprogram if it has a foreign convention or is exported.
428 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
429 substituted for a CONST_DECL.
430 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
431 Etype to assoc_to_constructor.
432 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
433 discriminants of Unchecked_Union.
434 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
435 don't need cluttering preprocessor directives.
436 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
437 condition handler as current in the compiled function.
438 (body_with_handlers_p): New function. Tell whether a given sequence of
439 statements node is attached to a package or subprogram body and involves
440 exception handlers possibly nested within inner block statements.
441 (emit_sequence_entry_statements): New function, to emit special
442 statements on entry of sequences when necessary. Establish GNAT
443 condition handler in the proper cases for VMS.
444 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
445 emit_sequence_entry_statements.
447 * utils2.c (find_common_type): If both input types are BLKmode and
448 have a constant size, use the smaller one.
449 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
452 * utils.c (value_factor_p): Make public, to allow uses from other gigi
454 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
455 (convert, case UNION_TYPE): Remove special treatment for unchecked
459 (update_pointer_to): Update variants of pointer types to
460 unconstrained arrays by attaching the list of fields of the main
463 2006-02-13 Arnaud Charlet <charlet@adacore.com>
464 Robert Dewar <dewar@adacore.com>
466 * a-exexpr.adb, a-exexpr-gcc.adb
467 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
468 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
469 Remove code unused for exception propagation for the compiler itself
470 from a-except.adb and update to still share separate packages.
472 * a-except.ads, a-except.adb: Ditto.
473 Add comments that this version is now used only by the compiler and
474 other basic tools. The full version that includes the Ada 2005 stuff
475 is in separate files a-except-2005.ads/adb. The reason is that we do
476 not want to cause bootstrap problems with compilers not recognizing
478 Add exception reason code PE_Implicit_Return
479 Add new exception reason code (Null Exception_Id)
481 * a-except-2005.adb, a-except-2005.ads: New files.
483 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
485 * s-wchcon.adb: New file.
487 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
488 (traceback.o deps): Likewise.
489 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
490 Activate build of GMEM instrumentation library on VMS targets.
491 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
492 Use a-except-2005.ads/adb for all run-time library builds unless
494 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
495 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
496 Use s-parame.adb on all native platforms.
497 Use s-parame-vxworks.adb on all vxworks platforms.
498 Add env.c env.h in LIBGNAT_SRCS
499 Add env.o in LIBGNAT_OBJS
500 (GNATMAKE_OBJS): Remove ctrl_c.o object.
501 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
502 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
503 supports VxWorks 6 RTPs.
504 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
505 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
507 * types.h, types.ads (Terminate_Program): New exception
508 Add comment on modifying multiple versions of a-except.adb when the
509 table of exception reasons is modified.
510 Add exception reason code PE_Implicit_Return
511 Add new exception reason code (Null Exception_Id)
513 * clean.adb (Initialize): Get the target parameters before checking
514 if target is OpenVMS. Move the OpenVMS specific code here from package
515 body elaboration code.
517 2006-02-13 Thomas Quinot <quinot@adacore.com>
518 Vincent Celier <celier@adacore.com>
519 Robert Dewar <dewar@adacore.com>
521 * ali-util.adb (Get_File_Checksum): Update to account for change in
522 profile of Initialize_Scanner.
524 * gprep.adb (Gnatprep): Update to account for change in profile of
526 (Process_One_File): Same.
528 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
529 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
530 that behaviour using the new Unit information recorded in the source
531 files table, rather than going through all units every time.
532 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
533 (Get_Source_Unit): Same.
535 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
536 change in profile of Initialize_Scanner.
537 (Prepare_To_Preprocess): Same.
539 * lib.ads: Fix typo in comment (templace -> template).
541 * prj-part.adb (Parse_Single_Project): Update to account for change in
542 profile of Initialize_Scanner.
544 * scn.adb (Initialize_Scanner): Account for change in profile of
545 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
546 Also record the association of the given Source_File_Index to the
547 corresponding Unit_Number_Type.
549 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
551 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
552 Remove Unit formal for generic scanner: this formal
553 is only relevant to Scn (the scanner instance used to parse Ada source
554 files), not to other instances. Update comment accordingly.
555 (Scan): Use new function Snames.Is_Keyword_Name.
557 * sinfo-cn.adb: Fix typo in comment.
559 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
562 * sinput.ads (Source_File_Record): New component Unit, used to capture
563 the unit identifier (if any) associated to a source file.
565 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
566 Unit in Source_File_Record.
568 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
569 in profile of Initialize_Scanner.
571 * scans.adb (Initialize_Ada_Keywords): New procedure
573 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
574 Ada keywords in the Namet table, without the need to call
577 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
578 (Is_Keyword_Name): New function
580 * snames.ads: Add subtype Configuration_Pragma_Names
581 Add pragma Ada_2005 (synonym for Ada_05)
582 (Is_Keyword_Name): New function
584 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
586 2006-02-13 Arnaud Charlet <charlet@adacore.com>
588 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
591 * a-stwima.adb (To_Set): Add extra check when N = 0.
593 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
595 2006-02-13 Arnaud Charlet <charlet@adacore.com>
597 * s-parame-mingw.adb, s-parame-linux.adb,
598 s-parame-solaris.adb: Removed, replaced by s-parame.adb
600 * s-parame-vxworks.ads: Fix typo.
602 * s-parame-vxworks.adb: New file.
604 * s-parame.adb: Version now used by all native platforms.
605 (Default_Stack_Size): Use 2 megs for default stack size and use
606 __gl_default_stack_size when available.
607 (Minimum_Stack_Size): Use 12K.
609 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
610 (Create_Task): Refine implementation taking advantage of the XP stack
611 size support. On XP, we now create the thread using the flag
612 STACK_SIZE_PARAM_IS_A_RESERVATION.
614 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
616 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
617 XP and 0 on older Windows versions.
619 * interfac-vms.ads: Removed, no longer used.
621 2006-02-13 Matthew Heaney <heaney@adacore.com>
623 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
624 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
625 a-cohase.adb: All explicit raise statements now include an exception
628 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
629 (Update_Element_Preserving_Key): renamed op to just Update_Element.
630 Explicit raise statements now include an exception message
632 * a-cihase.ads, a-cohase.ads: Removed comment.
634 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
635 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
636 a-szbzha.adb, a-szfzha.ads: New files.
638 2006-02-13 Matthew Heaney <heaney@adacore.com>
640 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
643 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
645 * lang.opt: Wvariadic-macros: New option.
646 Wold-style-definition: Likewise.
647 Wmissing-format-attribute: Likewise.
649 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
650 -Wold-style-definition and -Wmissing-format-attribute.
652 2006-02-13 Robert Dewar <dewar@adacore.com>
654 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
656 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
658 2006-02-13 Nicolas Roche <roche@adacore.com>
660 * a-envvar.adb, a-envvar.ads: New files.
662 2006-02-13 Douglas Rupp <rupp@adacore.com>
664 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
666 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
668 2006-02-13 Pat Rogers <rogers@adacore.com>
670 * a-rttiev.adb, a-rttiev.ads: New files.
672 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
674 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
675 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
677 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
679 2006-02-13 Robert Dewar <dewar@adacore.com>
681 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
682 sem_case.adb: Minor code reorganization (not Present should be No)
684 2006-02-13 Geert Bosch <bosch@adacore.com>
685 Gary Dismukes <dismukes@adacore.com>
687 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
688 0, since the lower bound of the actual string may be greater than one.
692 (Put): Fix condition to raise Layout_Error when invalid
695 2006-02-13 Vincent Celier <celier@adacore.com>
697 * back_end.adb (Scan_Compiler_Arguments): Check if
698 Search_Directory_Present is True and, if it is, add the argument in
699 the source search directory path.
701 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
702 Search_Directory_Present to True.
704 2006-02-13 Joel Brobecker <brobecke@adacore.com>
706 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
707 volatile, to tell the compiler to preserve this variable at any level
709 (Gen_Versions_Ada): Temporarily work around codegen bug.
711 2006-02-13 Vincent Celier <celier@adacore.com>
713 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
714 gcc to link with option -shared-libgcc.
715 (Gnatlink): Remove duplicate switches -shared-libgcc
717 2006-02-13 Robert Dewar <dewar@adacore.com>
719 * gnatvsn.ads (Current_Year): New constant, used to easily update
720 copyright on all GNAT tools.
722 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
725 2006-02-13 Robert Dewar <dewar@adacore.com>
727 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
728 after hyphen (small aesthetic change useful for a range of numbers
730 Suppress range checks for a couple of assignments which otherwise
731 cause validity checks with validity checking turned on.
733 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
734 Improvement in error message for object.
735 (Rep_Item_Too_Late): Remove '!' in warning message.
737 2006-02-13 Robert Dewar <dewar@adacore.com>
738 Eric Botcazou <ebotcazou@adacore.com>
740 * err_vars.ads: Suppress range checks for a couple of assignments
741 which otherwise cause validity checks with validity checking turned on.
744 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
745 Make message unconditional if it is a warning.
746 (Error_Msg_NEL): Always output warning messages.
747 Suppress range checks for a couple of assignments which otherwise
748 cause validity checks with validity checking turned on.
750 * errout.ads (Message Insertion Characters): Document that '!' is
751 implied by '?' in error messages.
753 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
754 (Gnat1drv): Use a goto to end of main subprogram instead of
755 Exit_Program (E_Success) so that finalization can occur normally.
757 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
759 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
762 2006-02-13 Vincent Celier <celier@adacore.com>
764 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
765 Unchecked_Conversion functions.
766 (Modification_Time): Use direct conversion of OS_Time to Calendar time
767 when OpenVMS returns False.
769 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
770 a-dirval.adb (OpenVMS): New Boolean function
772 2006-02-13 Ed Schonberg <schonberg@adacore.com>
773 Thomas Quinot <quinot@adacore.com>
775 * checks.adb (Build_Discriminant_Checks): If the expression being
776 checks is an aggregate retrieve the values of its discriminants to
777 generate the check, rather than creating a temporary and a reference
779 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
780 (Install_Null_Excluding_Check): Ditto
781 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
782 not for the renamed object, so that the actual itype is attached in the
785 2006-02-13 Robert Dewar <dewar@adacore.com>
786 Vincent Celier <celier@adacore.com>
788 * debug.adb: Eliminate numeric switches for binder/gnatmake
790 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
791 switches for the compiler.
792 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
793 (Scan_Make_Switches): When failing with an illegal switch, output an
794 error message with the full switch.
795 Eliminate numeric switches for binder/gnatmake
797 * switch.ads, switch.adb (Bad_Switch): New procedure
799 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
800 Remove 0-9 as debug flag character possibilities
801 -d is now controlling the primary stack size when its value is a
802 positive. Also add checks against invalid values, and support for kb,
803 mb. Ditto for -D switch.
805 2006-02-13 Robert Dewar <dewar@adacore.com>
806 Serguei Rybin <rybin@adacore.com>
808 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
809 save/restore routines.
810 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
811 were not always properly handled previously.
812 Since we are changing the tree format anyway, also get rid of the
813 junk obsolete Immediate_Errors flag.
814 (Tree_Read): Change the way of reading Tree_Version_String - now we
815 read the version string from the tree even if its length is not the
816 same as the length of the version string computed from Gnatvsn.
817 (Search_Directory_Present): New Boolean flag for the compiler.
818 Define Tree_Version_String as a dynamic string.
819 (Default_Stack_Size): new variable, used to handle switch -d.
822 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
824 Add pragma Ada_2005 (synonym for Ada_05)
825 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
826 were not always properly handled previously.
828 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
829 explicit Ada_95 to Ada_2005.
831 2006-02-13 Javier Miranda <miranda@adacore.com>
832 Robert Dewar <dewar@adacore.com>
833 Ed Schonberg <schonberg@adacore.com>
835 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
836 against errors in the source program: a private types for which the
837 corresponding full type declaration is missing and pragma CPP_Virtual
839 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
840 (Is_Known_Null): New flag
841 (Has_Pragma_Pure): New flag
842 (No_Return): Present in all entities, set only for procedures
843 (Is_Limited_Type): A type whose ancestor is an interface is limited if
844 explicitly declared limited.
845 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
846 entities. Only used for component marked Is_Tag. If present it stores
847 the Offset_To_Top function used to provide this value in tagged types
848 whose ancestor has discriminants.
850 * exp_ch2.adb: Update status of new Is_Known_Null flag
852 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
854 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
855 the categorization sense if Is_Pure was set by pragma Pure_Function.
857 2006-02-13 Quentin Ochem <ochem@adacore.com>
858 Olivier Hainque <hainque@adacore.com>
860 * bindusg.adb: Updated documentation for -d and -D switches.
862 * raise.h (__gnat_set_globals): added new parameter for
865 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
866 (__gnat_handle_vms_condition): Adjust context before raise.
867 (__gnat_install_handler): Restore the global vector setup for GCC
868 versions before 3.4, as the frame based circtuitry is not available
870 (__gnat_set_globals): added a parameter default_stack_size
871 (__gl_default_stack_size): new variable.
873 2006-02-13 Ed Schonberg <schonberg@adacore.com>
875 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
876 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
877 does not exist in the Ada RM.
878 (Compatible_Int_Bounds): Determine whether two integer range bounds
879 are of equal length and have the same start and end values.
880 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
881 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
882 aggregate when it is part of an object declaration.
883 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
884 constrains discriminants of its parent, add explicitly the discriminant
885 constraints of the ancestor by retrieving them from the
886 stored_constraint of the parent.
888 2006-02-13 Robert Dewar <dewar@adacore.com>
890 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
891 attribute Mechanism_Code is applied to renamed subprogram, modify
892 prefix to point to base subprogram.
893 Max/Min attributes now violate Restriction No_Implicit_Conditionals
895 * sinfo.ads: Document that Mechanism_Code cannot be applied to
896 renamed subprograms so that the front-end must replace the prefix
899 2006-02-13 Javier Miranda <miranda@adacore.com>
900 Gary Dismukes <dismukes@adacore.com>
902 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
903 availability of RE_Interface_Tag.
904 (Build_Initialization_Call): Fix wrong access to the discriminant value.
905 (Freeze_Record_Type): Do not generate the tables associated with
906 timed and conditional dispatching calls through synchronized
907 interfaces if compiling under No_Dispatching_Calls restriction.
908 When compiling for Ada 2005, for a nonabstract
909 type with a null extension, call Make_Controlling_Function_Wrappers
910 and insert the wrapper function declarations and bodies (the latter
911 being appended as freeze actions).
912 (Predefined_Primitive_Bodies): Do not generate the bodies of the
913 predefined primitives associated with timed and conditional
914 dispatching calls through synchronized interfaces if we are
915 compiling under No_Dispatching_Calls.
916 (Build_Init_Procedure): Use RTE_Available to check if a run-time
917 service is available before generating a call.
918 (Make_Controlling_Function_Wrappers): New procedure.
919 (Expand_N_Full_Type_Declaration): Create a class-wide master for
920 access-to-limited-interfaces because they can be used to reference
921 tasks that implement such limited interface.
922 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
923 procedure spec and body of the Offset_To_Top function that is generated
924 when the parent of a type with discriminants has secondary dispatch
926 (Init_Secondary_Tags): Handle the case in which the parent of the type
927 containing secondary dispatch tables has discriminants to generate the
928 correct arguments to call Set_Offset_To_Top.
929 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
931 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
932 Add Wide_[Wide_]Expanded_Name.
933 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
934 the same functionality of Get_Prim_Op_Address but applied to predefined
935 primitive operations because the pointers to the predefined primitives
936 are now saved in a separate table.
937 (Parent_Size): Modified to get access to the separate table of primitive
938 operations or the parent type.
939 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
940 functionality of Set_Prim_Op_Address but applied to predefined primitive
942 (Set_Signature): New subprogram used to store the signature of a DT.
943 (Displace): If the Offset_To_Top value is not static then call the
944 function generated by the expander to get such value; otherwise use
945 the value stored in the table of interfaces.
946 (Offset_To_Top): The type of the actual has been changed to Address to
947 give the correct support to tagged types with discriminants. In this
948 case this value is stored just immediately after the tag field.
949 (Set_Offset_To_Top): Two new formals have been added to indicate if the
950 offset_to_top value is static and hence pass this value to the run-time
951 to store it in the table of interfaces, or else if this value is dynamic
952 and then pass to the run-time the address of a function that is
953 generated by the expander to provide this value for each object of the
956 * rtsfind.ads (Default_Prin_Op_Count): Removed.
957 (Default_Prim_Op_Count): New entity
958 (Get_Predefined_Prim_Op_Address): New entity
959 (Set_Predefined_Prim_Op_Address): New entity
960 (RE_Set_Signature): New entity
962 2006-02-13 Thomas Quinot <quinot@adacore.com>
963 Ed Schonberg <schonberg@adacore.com>
965 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
966 Make_Adjust_Call done for a newly-allocated object.
968 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
969 in a subprogram are wrapped in a cleanup block, indicate that the
970 subprogram contains an inner block with an exception handler.
971 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
972 Adjust call is for a newly-allocated object. In that case we must not
973 assume that the finalization list chain pointers are correct (since they
974 come from a bit-for-bit copy of the original object's pointers) so if
975 the attach level would otherwise be zero (no change), we set it to 4
976 instead to cause the pointers to be reset to null.
978 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
979 reset chain pointers to null.
981 2006-02-13 Ed Schonberg <schonberg@adacore.com>
983 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
984 string, and the context requires a loop for the assignment (e.g.
985 because the left-hand side is packed), generate a unique name for the
986 temporary that holds the string, to prevent spurious name clashes.
988 2006-02-13 Ed Schonberg <schonberg@adacore.com>
989 Javier Miranda <miranda@adacore.com>
990 Robert Dewar <dewar@adacore.com>
991 Gary Dismukes <dismukes@adacore.com>
993 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
994 return unconstrained arrays.
996 (Expand_Call): An indirect call through an access parameter of a
997 protected operation is not a protected call.
998 Add circuit to raise CE in Ada 2005 mode following call
1000 (Register_DT_Entry): Do nothing if
1001 the run-time does not give support to abstract interfaces.
1002 (Freeze_Subprogram): In case of dispatching operations, do not generate
1003 code to register the operation in the dispatch table if the source
1004 is compiled with No_Dispatching_Calls.
1005 (Register_Predefined_DT_Entry): Generate code that calls the new
1006 run-time subprogram Set_Predefined_Prim_Op_Address instead of
1007 Set_Prim_Op_Address.
1009 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
1010 on array assignments if the right-hand side is a function call that has
1011 been inlined. Check is performed on the assignment in the block.
1012 (Process_Bounds): If bounds and range are overloaded, apply preference
1013 rule for root operations to disambiguate, and diagnose true ambiguity.
1014 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
1015 a tag-indeterminate right-hand side even when Expander_Active is True.
1016 Needed to ensure that dispatching calls to T'Input are allowed and
1017 get the tag of the target class-wide object.
1019 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
1020 an inherited primitive operation that already overrides several
1021 abstract interface primitives. For transitivity, the new entity must
1022 also override all the abstract interface primitives covered by the
1023 inherited overriden primitive.
1024 Emit warning if new entity differs from homograph in same scope only in
1025 that one has an access parameter and the other one has a parameter of
1026 a general access type with the same designated type, at the same
1027 position in the signature.
1028 (Make_Inequality_Operator): Use source locations of parameters and
1029 subtype marks from corresponding equality operator when creating the
1030 tree structure for the implicit declaration of "/=". This does not
1031 change anything in behaviour except that the decoration of the
1032 components of the subtree created for "/=" allows ASIS to get the
1033 string images of the corresponding identifiers.
1034 (Analyze_Return_Statement): Remove '!' in warning message.
1035 (Check_Statement_Sequence): Likewise.
1036 (Analyze_Subprogram_Body): For an access parameter whose designated type
1037 is an incomplete type imported through a limited_with clause, use the
1038 type of the corresponding formal in the body.
1039 (Check_Returns): Implicit return in No_Return procedure now raises
1040 Program_Error with a compile time warning, instead of beging illegal.
1041 (Has_Single_Return): Function returning unconstrained type cannot be
1042 inlined if expression in unique return statement is not an identifier.
1043 (Build_Body_To_Inline): It is possible to inline a function call that
1044 returns an unconstrained type if all return statements in the function
1045 return the same local variable. Subsidiary procedure Has_Single_Return
1046 verifies that the body conforms to this restriction.
1048 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
1049 same type, and one of them is of an anonymous access type, convert
1050 the other operand to it, so that this is a valid binary operation for
1052 (Resolve_Type_Conversion): Handle subtypes of protected types and
1053 task types when accessing to the corresponding record type.
1054 (Resolve_Allocator): Add '\' in 2-line warning message.
1055 Remove '!' in warning message.
1056 (Resolve_Call): Add '\' in 2-line warning message.
1057 (Valid_Conversion): Likewise.
1058 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
1059 resulting type may be an access type with an implicit dereference.
1060 Obtain the proper component from the designated type.
1061 (Make_Call_Into_Operator): Handle properly a call to predefined equality
1062 given by an expanded name with prefix Standard, when the operands are
1063 of an anonymous access type.
1064 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
1065 Explicit_Dereference and Resolve_Selected_Component, to verify that the
1066 prefix of the expression is not of an incomplete type. Allows full
1067 diagnoses of all semantic errors.
1068 (Resolve_Actuals): If the actual is an allocator whose directly
1069 designated type is a class-wide interface we build an anonymous
1070 access type to use it as the type of the allocator. Later, when
1071 the subprogram call is expanded, if the interface has a secondary
1072 dispatch table the expander will add a type conversion to force
1073 the displacement of the pointer.
1074 (Resolve_Call): If a function that returns an unconstrained type is
1075 marked Inlined_Always and inlined, the call will be inlined and does
1076 not require the creation of a transient scope.
1077 (Check_Direct_Boolean_Op): Removed
1078 (Resolve_Comparison_Op): Remove call to above
1079 (Resolve_Equality_Op): Remove call to above
1080 (Resolve_Logical_Op): Inline above, since this is only call.
1081 (Valid_Conversion): Handle properly conversions between arrays of
1082 convertible anonymous access types.
1086 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
1087 the literal in an unchecked conversion, because GCC 4.x needs a static
1088 value for a string bound.
1090 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1091 Hristian Kirtchev <kirtchev@adacore.com>
1093 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
1094 components of the corresponding record, take into account component
1095 definitions that are access definitions.
1096 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
1097 procedure is not considered a dispatching call and will be expanded
1100 2006-02-13 Javier Miranda <miranda@adacore.com>
1102 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
1103 controlling argument of the dispatching call is an abstract interface
1104 class-wide type then we use it directly.
1105 Check No_Dispatching_Calls restriction.
1106 (Default_Prim_Op_Position): Remove the code that looks for the last
1107 entity in the list of aliased subprograms. This code was wrong in
1109 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
1110 when the source is compiled with the No_Dispatching_Calls restriction.
1111 (Init_Predefined_Interface_Primitives): No need to inherit primitives
1112 if we are compiling with restriction No_Dispatching_Calls.
1113 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
1114 subprograms if we are compiling under No_Dispatching_Calls restriction.
1115 (Make_DT): Generate a dispatch table with a single dummy entry if
1116 we are compiling with the No_Dispatching_Calls restriction. In
1117 addition, in this case we don't generate code that calls to the
1118 following run-time subprograms: Set_Type_Kind, Inherit_DT.
1119 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
1120 of this subprogram if compiling with the No_Dispatching_Calls
1122 (Expand_Type_Conversion): Instead of using the actual parameter,
1123 the argument passed as parameter to the conversion function was
1124 erroneously referenced by the expander.
1125 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
1126 Set_Predefined_Primitive_Op_Address and Set_Signature.
1127 (Expand_Dispatching_Call): Generate call to
1128 Get_Predefined_Prim_Op_Address for predefined primitives.
1129 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
1130 predefined primitives.
1131 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
1132 primitives we reserve one dummy entry to ensure that the tag does not
1133 point to some memory that is associated with some other object. In
1134 addition, remove all the old code that generated the assignments
1135 associated with the signature of the dispatch table and replace them
1136 by a call to the new subprogram Set_Signature.
1137 (Set_All_DT_Position): Change the algorithm because now we have a
1138 separate dispatch table associated with predefined primitive operations.
1139 (Expand_Interface_Conversion): In case of non-static offset_to_top
1140 add explicit dereference to get access to the object after the call
1141 to displace the pointer to the object.
1142 (Expand_Interface_Thunk): Modify the generation of the actual used
1143 in the calls to the run-time function Offset_To_Top to fulfil its
1145 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
1147 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1149 * exp_dist.adb (Copy_Specification): For access parameters, copy
1150 Null_Exclusion flag, which will have been set for stream subprograms
1153 2006-02-13 Pascal Obry <obry@adacore.com>
1155 * expect.c (__gnat_expect_portable_execvp): New implementation. The
1156 previous implementation was using the C runtime spawnve routine but
1157 the corresponding wait was using directly the Win32 API. This was
1158 causing some times a lock when waiting for an event using
1159 WaitForSingleObject in __gnat_waitpid. This new implementation uses
1160 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
1161 API fixes this problem.
1163 2006-02-13 Robert Dewar <dewar@adacore.com>
1165 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
1168 2006-02-13 Thomas Quinot <quinot@adacore.com>
1170 * exp_pakd.ads: Fix typos in comments.
1172 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
1173 array reference that is an explicit dereference, mark the converted
1174 (packed) array reference as analyzed to prevent a forthcoming
1175 reanalysis from resetting its type to the original (non-packed) array
1178 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1179 Javier Miranda <miranda@adacore.com>
1180 Eric Botcazou <ebotcazou@adacore.com>
1182 * exp_util.ads, exp_util.adb (Find_Prim_Op,
1183 Is_Predefined_Primitive_Operation): When
1184 searching for the predefined equality operator, verify that operands
1186 (Is_Predefined_Dispatching_Operation): Remove the code that looks
1187 for the last entity in the list of aliased subprograms. This code
1188 was wrong in case of renamings.
1189 (Set_Renamed_Subprogram): New procedure
1190 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
1191 Exp_Type constant computed when entering this subprogram.
1192 (Known_Null): New function
1193 (OK_To_Do_Constant_Replacement): New function
1194 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
1195 (Side_Effect_Free): An attribute reference 'Input is not free of
1196 side effect, unlike other attributes that are functions. (from code
1198 (Remove_Side_Effects): Expressions that involve packed arrays or records
1199 are copied at the point of reference, and therefore must be marked as
1200 renamings of objects.
1201 (Is_Predefined_Dispatching_Operation): Return false if the operation is
1202 not a dispatching operation.
1205 (Remove_Side_Effects): Lift enclosing type conversion nodes for
1206 elementary types in all cases.
1208 2006-02-13 Javier Miranda <miranda@adacore.com>
1210 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
1211 task types when accessing to the corresponding record type.
1212 Remove '!' in warning message.
1214 2006-02-13 Olivier Hainque <hainque@adacore.com>
1216 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
1217 to avoid useless and space inefficient overalignments on targets where
1218 Max_Alignment is larger than 16.
1220 2006-02-13 Pascal Obry <obry@adacore.com>
1222 * g-catiio.adb (Sec_Number): New type used to compute the number of
1223 seconds since 1-1-1970.
1224 (Image) [Natural]: The parameter was an Integer, as we can't deal with
1225 negative numbers (years, months...) it is better to have a Natural here.
1227 (Image) [Number]: Change parameter from Long_Integer to Number.
1228 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
1229 overflow for dates past year 2038.
1231 2006-02-13 Matthew Heaney <heaney@adacore.com>
1233 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
1236 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1238 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
1240 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
1241 finalization can occur normally.
1243 2006-02-13 Vincent Celier <celier@adacore.com>
1245 * gnatcmd.adb (Rules_Switches): New table
1246 (Add_To_Rules_Switches): New procedure
1247 (GNATCmd): For command CHECK, put all options following "-rules" in the
1248 Rules_Switches table. Append these -rules switches after the -cargs
1251 2006-02-13 Robert Dewar <dewar@adacore.com>
1253 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
1254 These two cases were generating incorrect output, and if this unit
1255 was built with checks on, generated a discriminant mismatch constraint
1258 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1259 Robert Dewar <dewar@adacore.com>
1261 * lib-xref.adb (Get_Type_Reference): For a private type whose full
1262 view is an array type, indicate the component type as well, for
1263 navigation purposes.
1264 (Generate_Reference): Don't consider array ref on LHS to be a case
1265 of violating pragma Unreferenced.
1266 Do not give Ada 2005 warning except on real reference.
1268 2006-02-13 Vincent Celier <celier@adacore.com>
1270 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
1271 main source, add switch -mdebug-main=_ada_ so that the executable can
1272 be debugged by the standard VMS debugger.
1273 (Gnatmake): Set No_Main_Subprogram to True when there is no main
1274 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
1275 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
1276 of the last source, as the binding and linking phases are never
1278 Set all executable obsolete when rebuilding a library.
1280 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
1283 2006-02-13 Javier Miranda <miranda@adacore.com>
1287 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
1288 code to improve the error message reported when the program has
1289 declarations of abstract interface types and it is not compiled with
1291 (P_Access_Definition): Reorganize the code to improve the error
1292 message reported when the new Ada 2005 syntax for anonymous
1293 access types is used and the program is not compiled with the
1296 2006-02-13 Robert Dewar <dewar@adacore.com>
1298 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
1299 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
1302 2006-02-13 Javier Miranda <miranda@adacore.com>
1304 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
1305 against source containing syntax errors.
1307 2006-02-13 Vincent Celier <celier@adacore.com>
1309 * prj.adb (Reset): Initialize the first element of table Namings with
1310 the standard naming data.
1312 2006-02-13 Vincent Celier <celier@adacore.com>
1314 * prj.ads (Error_Warning): New enumeration type
1316 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
1317 unknown, use the location of the project to report the error.
1318 (When_No_Sources): New global variable
1319 (Report_No_Ada_Sources): New procedure
1320 (Check): New parameter When_No_Sources. Set value of global variable
1322 (Find_Sources): Call Report_No_Ada_Sources when appropriate
1323 (Get_Sources_From_File): Ditto
1324 (Warn_If_Not_Sources): Better warning messages indicating the unit name
1327 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
1328 Call Prj.Proc.Process with parameter When_No_Sources.
1330 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
1331 Call Recursive_Check with parameter When_No_Sources.
1332 (Recursive_Check): New parameter When_No_Sources. Call itself and
1333 Prj.Nmsc.Check with parameter When_No_Sources.
1334 (Process): New parameter When_No_Sources. Call Check with parameter
1336 (Copy_Package_Declarations): New procedure to copy renamed parameters
1337 and setting the location of the declared attributes to the location
1338 of the renamed package.
1339 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
1342 2006-02-13 Vincent Celier <celier@adacore.com>
1344 * prj-makr.adb (Make): Preserve the comments from the original project
1346 When removing nodes (attributes Source_Dirs, Source_Files,
1347 Source_List_File and package Naming), save the comments and attach the
1348 saved comments to the newly created nodes.
1349 Do not add a with clause for the naming package if one already exists.
1351 2006-02-13 Javier Miranda <miranda@adacore.com>
1352 Gary Dismukes <dismukes@adacore.com>
1353 Robert Dewar <dewar@adacore.com>
1355 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
1357 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
1358 aliased entities to look for the overriden abstract interface
1360 (Is_Interface_Subprogram): Complete documentation.
1361 (Check_Dispatching_Operation): Do not generate code to register the
1362 operation in the dispatch table if the source is compiled with
1363 restriction No_Dispatching_Calls.
1364 (Override_Dispatching_Operation): Check for illegal attempt to override
1365 No_Return procedure with procedure that is not No_Return
1366 (Check_Dispatching_Call): Suppress the check for an abstract operation
1367 when the original node of an actual is a tag-indeterminate attribute
1368 call, since the attribute, which must be 'Input, can never be abstract.
1369 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
1370 call to the Input attribute (even when rewritten).
1371 (Propagate_Tag): Augment comment to indicate the possibility of a call
1372 to an Input attribute.
1374 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
1375 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
1377 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
1378 No_Wide_Characters is no longer partition-wide
1379 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
1382 2006-02-13 Douglas Rupp <rupp@adacore.com>
1384 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
1386 2006-02-13 Javier Miranda <miranda@adacore.com>
1388 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
1389 handles default-initialized components to keep separate the management
1390 of this feature but also avoid the unrequired resolution and
1391 expansion of components that do not have partially initialized
1393 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
1394 (Check_Bounds): Likewise.
1395 (Check_Length): Likewise.
1397 2006-02-13 Javier Miranda <miranda@adacore.com>
1398 Ed Schonberg <schonberg@adacore.com>
1400 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
1401 abstract interface type call analyze_and_resolve to expand the type
1402 conversion into the corresponding displacement of the
1403 reference to the base of the object.
1404 (Eval_Attribute, case Width): For systems where IEEE extended precision
1405 is supported, the maximum exponent occupies 4 decimal digits.
1406 (Accessibility_Message): Add '\' in 2-line warning message.
1407 (Resolve_Attribute): Likewise.
1408 (case Attribute_Access): Significantly revise checks
1409 for illegal access-to-subprogram Access attributes to properly enforce
1410 the rules of 3.10.2(32/2).
1411 Diagnose use of current instance with an illegal attribute.
1413 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
1415 (Enclosing_Generic_Unit): New function to return a node's innermost
1416 enclosing generic declaration node.
1417 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
1418 (Type_Access_Level): The accessibility level of anonymous acccess types
1419 associated with discriminants is that of the current instance of the
1420 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
1421 (Compile_Time_Constraint_Error): Handle case of conditional expression.
1422 (Kill_Current_Values_For_Entity): New function
1423 (Enter_Name): Change formal type to Entity_Id
1425 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
1426 Ed Schonberg <schonberg@adacore.com>
1427 Gary Dismukes <dismukes@adacore.com>
1429 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
1430 Analyze_Compilation_Unit.
1431 Detect and warn on redundant with clauses detected in a package spec
1432 and/or body when -gnatwr is used.
1433 (Analyze_Context): Analyze config pragmas before other items
1434 (Install_Context_Items): Don't analyze config pragmas here
1435 (Install_Limited_Withed_Unit): Set limited entity of package in
1436 with_clause so that cross-reference information or warning messages on
1437 unused packages can be properly generated
1438 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
1439 has Error_Posted set. Prevent infinite loops in illegal programs.
1440 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
1441 to the point of the error test requiring the current unit to be private.
1442 This ensures that private with clauses are not exempted from the basic
1443 checking for being a descendant of the same library unit parent as a
1444 withed private descendant unit.
1445 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
1446 handle private with clauses properly, as well as to account for cases
1447 where the withed unit is a public descendant of a private ancestor
1448 (in which case the current unit must be a descendant of the private
1449 ancestor's parent). The spec comments were updated accordingly. Also,
1450 the old error message in this subprogram was replaced with error
1451 messages that mirror the errors tested and reported by
1452 Check_Private_Child_Unit.
1453 Parameter and variable names improved for readability.
1454 (Install_Limited_Context_Clauses): Remove test for a withed unit being
1455 private as the precondition for calling
1456 Check_Private_Limited_Withed_Unit since that subprogram has been
1457 revised to test public units as well as private units.
1459 2006-02-13 Thomas Quinot <quinot@adacore.com>
1460 Robert Dewar <dewar@adacore.com>
1461 Ed Schonberg <schonberg@adacore.com>
1462 Javier Miranda <miranda@adacore.com>
1464 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
1465 that Scope_Stack.First = 1.
1466 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1467 were not always properly handled previously.
1468 (Formal_Entity): Complete rewrite, to handle properly some complex case
1469 with multiple levels of parametrization by formal packages.
1470 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
1471 to the corresponding derived type declaration for proper semantics.
1473 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
1474 (Check_Component): Enforce restriction on components of
1475 unchecked_unions: a component in a variant cannot contain tasks or
1477 (Unchecked_Union): Allow nested variants and multiple discriminants, to
1479 Add pragma Ada_2005 (synonym for Ada_05)
1480 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1481 were not always properly handled previously.
1482 Document that pragma Propagate_Exceptions has no effect
1483 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
1484 (Set_Convention_From_Pragma): Check that if a convention is
1485 specified for a dispatching operation, then it must be
1486 consistent with the existing convention for the operation.
1487 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
1488 longer required to specify an vtable-ptr component in the record. For
1489 compatibility reasons we leave the support for the previous definition.
1490 (Analyze_Pragma, case No_Return): Allow multiple arguments
1492 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
1493 non-overrideen inherited operation with a controlling result as
1494 illegal only its implicit declaration comes from the derived type
1495 declaration of its result's type.
1496 (Check_Possible_Deferred_Completion): Relocate the object definition
1497 node of the subtype indication of a deferred constant completion rather
1498 than directly analyzing it. The analysis of the generated subtype will
1499 correctly decorate the GNAT tree.
1500 (Record_Type_Declaration): Check whether this is a declaration for a
1501 limited derived record before analyzing components.
1502 (Analyze_Component_Declaration): Diagnose record types not explicitly
1503 declared limited when a component has a limited type.
1504 (Build_Derived_Record_Type): Code reorganization to check if some of
1505 the inherited subprograms of a tagged type cover interface primitives.
1506 This check was missing in case of a full-type associated with a private
1508 (Constant_Redeclaration): Check that the subtypes of the partial and the
1509 full view of a constrained deferred constant statically match.
1510 (Mentions_T): A reference to the current type in an anonymous access
1511 component declaration must be an entity name.
1512 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
1513 class_wide type to refer to full type, not to the incomplete one.
1514 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
1515 available. Required to give support to the certified run-time.
1516 (Analyze_Component_Declaration): In case of anonymous access components
1517 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
1518 (Process_Discriminants): For an access discriminant, use the
1519 discriminant specification as the associated_node_for_itype, to
1520 simplify accessibility checks.
1522 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1523 Javier Miranda <miranda@adacore.com>
1525 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
1526 abstract interpretations on an operator, remove interpretations that
1527 yield Address or a type derived from it, if one of the operands is an
1529 (Try_Object_Operation.Try_Primitive_Operation,
1530 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
1531 location when creating the new reference to a primitive or class-wide
1532 operation as a part of rewriting a subprogram call.
1533 (Try_Primitive_Operations): If context requires a function, collect all
1534 interpretations after the first match, because there may be primitive
1535 operations of the same type with the same profile and different return
1536 types. From code reading.
1537 (Try_Primitive_Operation): Use the node kind to choose the proper
1538 operation when a function and a procedure have the same parameter
1540 (Complete_Object_Operation): If formal is an access parameter and prefix
1541 is an object, rewrite as an Access reference, to match signature of
1542 primitive operation.
1543 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
1544 by an expanded name with prefix Standard, when the operands are of an
1545 anonymous access type.
1546 (Remove_Abstract_Operations): If the operation is abstract because it is
1547 inherited by a user-defined type derived from Address, remove it as
1548 well from the set of candidate interpretations of an overloaded node.
1549 (Analyze_Membership_Op): Membership test not applicable to cpp-class
1552 2006-02-13 Bob Duff <duff@adacore.com>
1554 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
1555 redundant use clauses.
1556 In particular, if the scope of two use clauses overlaps, but one is not
1557 entirely included in the other, we should not warn. This can happen
1558 with nested packages.
1559 (Analyze_Subprogram_Renaming): Protect the compiler against previously
1560 reported errors. The bug was reported when the compiler was built
1561 with assertions enabled.
1562 (Find_Type): If the node is a 'Class reference and the prefix is a
1563 synchronized type without a corresponding record, return the type
1566 2006-02-13 Javier Miranda <miranda@adacore.com>
1568 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
1569 if this is the full-declaration associated with a private declaration
1570 that implement interfaces, then the private type declaration must be
1572 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
1573 as aliased. The use of the 'access attribute is not available for such
1574 object (for this purpose the object should be explicitly marked as
1575 aliased, but being an anonymous type this is not possible).
1577 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1578 Robert Dewar <dewar@adacore.com>
1580 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
1581 compilation unit is an elaboration scope.
1582 (Add_Task_Proc): Add '\' in 2-line warning message.
1583 (Activate_All_Desirable): Deal with case of unit with'ed by parent
1585 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1586 Javier Miranda <miranda@adacore.com>
1588 * sem_type.adb (Write_Overloads): Improve display of candidate
1590 (Add_One_Interp): Do not add to the list of interpretations aliased
1591 entities corresponding with an abstract interface type that is an
1592 immediate ancestor of a tagged type; otherwise we have a dummy
1593 conflict between this entity and the aliased entity.
1594 (Disambiguate): The predefined equality on universal_access is not
1595 usable if there is a user-defined equality with the proper signature,
1596 declared in the same declarative part as the designated type.
1597 (Find_Unique_Type): The universal_access equality operator defined under
1598 AI-230 does not cover pool specific access types.
1599 (Covers): If one of the types is a generic actual subtype, check whether
1600 it matches the partial view of the other type.
1602 2006-02-13 Thomas Quinot <quinot@adacore.com>
1604 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
1605 line. This is necessary to allow In_Extended_Main_Unit to provide
1606 correct results for itypes while writing out expanded source.
1607 (Close_File): No need to update the source_index_table here since it's
1608 now done for each line.
1610 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1611 Robert Dewar <dewar@adacore.com>
1613 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
1614 preserve the source unit where the itype is declared, and prevent a
1616 (Note_Implicit_Run_Time_Call): New procedure
1617 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
1620 * sprint.ads: Document use of $ for implicit run time routine call
1622 2006-02-13 Quentin Ochem <ochem@adacore.com>
1624 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
1627 2006-02-13 Bob Duff <duff@adacore.com>
1629 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
1630 Scan_Unsigned, so we do not scan leading blanks and sign twice.
1631 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1632 raise Constraint_Error.
1634 * s-vallli.adb (Scan_Long_Long_Integer): Call
1635 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
1636 do not scan leading blanks and sign twice.
1637 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1638 raise Constraint_Error.
1640 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
1641 Scan_Long_Long_Unsigned): Split out most of the processing from
1642 Scan_Long_Long_Unsigned out into
1643 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
1644 This prevents scanning leading blanks and sign twice.
1645 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
1648 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
1649 out most of the processing from Scan_Unsigned out into
1650 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
1651 This prevents scanning leading blanks and sign twice.
1653 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
1654 use with Modular'Value attribute.
1655 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
1658 2006-02-13 Robert Dewar <dewar@adacore.com>
1660 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
1662 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
1664 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
1665 (PPC VxWorks): Likewise.
1666 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
1667 (forced_callee): Make non-inlinable and non-pure.
1668 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
1670 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1671 Ben Brosgol <brosgol@adacore.com>
1672 Robert Dewar <dewar@adacore.com>
1674 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
1676 Document that gnatbind -M option is for cross environments only.
1677 Added description of using gnatmem to trace gnat rtl allocs and deallocs
1678 Add note on use of $ to label implicit run time calls
1679 Add documentation for -gnatyI (check mode IN)
1680 Updated chapter on compatibility with HP Ada
1682 Ran spell and corrected errors
1683 Add documentation for gnatbind -d and rework documentation of -D
1685 Add subprogram/data elimination section.
1686 Minor editing of annex A.
1687 Add section for gnatcheck.
1688 Add documentation for restriction No_Dispatching_Calls
1689 Add documentation for pragma Ada_2005
1690 Remove mention of obsolete pragma Propagate_Exceptions
1691 Document that pragma Unreferenced can appear after DO in ACCEPT
1692 Clarify Pure_Function for library level units
1693 Mention Max/Min in connection with No_Implicit_Conditionals
1694 No_Wide_Characters restriction is no longer partition-wide
1695 Add a nice example for Universal_Literal_String attribute
1696 Document that pragma No_Return can take multiple arguments
1698 * ug_words: Added entry for gnatcheck
1700 * g-ctrl_c.ads (Install_Handler): Enhance comments
1702 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
1704 * g-trasym.ads: Add documentation on how to do off line symbolic
1705 traceback computation.
1707 * s-fatgen.adb: Add comments for Unaligned_Valid
1709 * stand.ads: Fix typo in comment
1711 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1713 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
1715 2006-02-06 Roger Sayle <roger@eyesopen.com>
1717 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
1719 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1722 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
1723 implementation that calls __main.
1725 2006-01-25 Peter O'Gorman <peter@pogma.com>
1728 * Makefile.in (GCC_LINK): Remove quotes.
1729 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
1732 (powerpc-darwin): Pass -shared-libgcc when building shared library.
1734 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1737 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
1739 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1741 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
1743 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1745 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
1748 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1750 * Make-lang.in: Update dependencies
1752 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1754 * Make-lang.in: Add rule for ada/exp_sel.o
1756 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1758 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
1760 2005-12-09 Arnaud Charlet <charlet@adacore.com>
1762 * gnatvsn.ads (Library_Version): Bump to version 4.2
1763 (ASIS_Version_Number): Bumped.
1765 2005-12-09 Doug Rupp <rupp@adacore.com>
1767 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
1768 Ada bind file prefix on VMS from b$ to b__.
1769 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
1772 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
1773 Targparm.OpenVMS_On_Target.
1774 (Object_Suffix): Initialize with target object suffix.
1775 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
1777 * butil.adb: Change some Hostparm.OpenVMS checks to
1778 Targparm.OpenVMS_On_Target.
1780 * clean.adb: Change some Hostparm.OpenVMS checks to
1781 Targparm.OpenVMS_On_Target.
1782 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
1783 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
1784 Ada bind file prefix on VMS from b$ to b__.
1786 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
1787 --GCC so that Get_Target_Parameters can find system.ads.
1788 (Gnatlink): Call Get_Target_Parameters in mainline.
1789 Initialize standard packages for Targparm.
1790 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
1791 (Process_Args): Also Check for object files with target object
1793 (Make_Binder_File_Names): Create with target object extension.
1794 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
1797 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
1798 Targparm.OpenVMS_On_Target.
1799 ({declaration},Build_Library,Check_Library): Change Ada bind file
1800 prefix on VMS from b$ to b__.
1802 * osint-b.adb: Change some Hostparm.OpenVMS checks to
1803 Targparm.OpenVMS_On_Target.
1804 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
1807 * targext.c: New file.
1809 * Makefile.in: add support for vxworks653 builds
1810 (../../vxaddr2line): gnatlink with targext.o.
1811 (TOOLS_LIBS): Move targext.o to precede libgnat.
1812 (init.o, initialize.o): Minor clean up in dependencies.
1813 (GNATLINK_OBJS): Add targparm.o, snames.o
1814 Add rules fo building targext.o and linking it explicitly with all
1816 Also add targext.o to gnatlib.
1818 * Make-lang.in: Add rules for building targext.o and linking it in
1819 with gnat1 and gnatbind.
1820 Add entry for exp_sel.o.
1822 * osint.adb Change some Hostparm.OpenVMS checks to
1823 Targparm.OpenVMS_On_Target.
1824 (Object_File_Name): Use target object suffix.
1826 * osint.ads (Object_Suffix): Remove, no longer used.
1827 (Target_Object_Suffix): Initialize with target object suffix.
1829 * rident.ads: Add special exception to license.
1831 * targparm.adb (Get_Target_Parameters): Set the value of
1832 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
1834 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
1836 * targparm.ads: Add special exception to license.
1838 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
1840 (Copy_File): Make sure from file is closed if error on to file
1841 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
1843 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
1844 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
1846 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
1847 target object suffix.
1849 2005-12-09 Jose Ruiz <ruiz@adacore.com>
1850 Quentin Ochem <ochem@adacore.com>
1851 Florian Villoing <villoing@adacore.com>
1853 * a-taster.ads, a-taster.adb: New files.
1855 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
1856 link to the version that does nothing. This way the task termination
1857 routine is not executed twice for the environment task when finishing
1858 because of an unhandled exception.
1860 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
1861 handler because of an unhandled exception.
1863 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
1864 System.Tasking.Utilities instead of that in System.Tasking.Stages.
1866 * s-finimp.adb (initialization code): Modify the soft link for the
1867 finalization of the global list instead of Adafinal.
1869 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
1870 non-tasking version of the soft link for task termination. We do
1871 nothing since if we are using the non-tasking version it
1872 means that the task termination functionality is not used.
1873 (Null_Finalize_Global_List): Add this null version for the procedure
1874 in charge of finalizing the global list for controlled objects.
1875 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
1876 instead for handling run-time termination in a more flexible way.
1877 (Adafinal_NT): This new procedure will take care of finalizing the
1878 global list for controlled objects if needed, but no tasking
1881 * s-tarest.adb (Task_Lock): Do not try to lock again the
1882 Global_Task_Lock if we already own it. Otherwise, we get blocked in
1883 some run-time operations.
1884 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
1885 until all nested locks have been released.
1886 (Task_Wrapper): Call the fall-back task termination handler. It
1887 applies to all tasks but the environment task.
1888 (Finalize_Global_Tasks): Add the call for the task termination
1889 procedure for the environment task.
1890 (Task_Wrapper): suppress warnings around declaration of
1891 Secondary_Stack_Address.
1893 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
1894 moved to the Common_ATCB record.
1895 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
1897 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
1900 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
1901 Fall_Back_Handler, and Specific_Handler.
1903 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
1904 defined in Ada.Task_Termination, to avoid circular dependencies.
1905 (Termination_Handler): Redefine this type here, alredy defined in
1906 Ada.Task_Termination, for avoiding circular dependencies.
1907 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
1908 for storing task termination handlers. In addition,
1909 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
1910 Common_ATCB because it is used by both the regular and the restricted
1912 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
1913 Common_ATCB because it is used by both the regular and the restricted
1915 (Common_ATCB): Added a dynamic task analyzer field.
1917 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
1918 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
1919 (Task_Wrapper): Call the task termination handler. It applies to all
1920 tasks but the environment task.
1921 (Finalize_Global_Tasks): Call the task termination procedure for the
1922 environment task. The call to Finalize_Global_List is now performed
1923 using the soft links mechanism.
1924 (Task_Wrapper): added dynamic stack analysis.
1926 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
1927 potentially blocking operations has been moved from
1928 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
1929 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
1930 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
1931 this run-time check.
1933 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
1934 of task termination procedure.
1935 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
1936 link for the task termination procedure.
1938 * bindusg.adb: (Bindusg): Added documentation for -u option.
1940 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
1941 (Get_Main_C): Add handling of dynamic stack analysis.
1942 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
1944 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
1945 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
1946 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
1948 * opt.ads: Added flags used by dynamic stack measurement.
1949 (Max_Line_Length): Remove (not used anymore)
1951 * s-io.ads, s-io.adb (Standard_Error): new subprogram
1952 (Standart_Output): new subprogram
1953 (Set_Output): new subprogram
1954 (Put): now uses the value of Current_Out to know if the output has to be
1955 send to stderr or stdout.
1957 * s-stausa.ads: Complete implementation.
1959 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
1961 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
1962 list of Ada 05 files.
1963 (GNAT Library Units): Add AltiVec files.
1965 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
1966 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
1967 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
1969 2005-12-09 Nicolas Setton <setton@adacore.com>
1971 * adaint.c (__gnat_locate_regular_file): Return immediately if
1974 2005-12-09 Javier Miranda <miranda@adacore.com>
1975 Hristian Kirtchev <kirtchev@adacore.com>
1977 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
1978 to the specification because the frontend generates code that uses this
1980 (Set_Interface_Table): Add missing assertion.
1981 Update documentation describing the run-time structure.
1982 (Displace): New subprogram that displaces the pointer to the object
1983 to reference one of its secondary dispatch tables.
1984 (IW_Membership): Modified to use the new table of interfaces.
1985 (Inherit_TSD): Modified to use the new table of interfaces.
1986 (Register_Interface_Tag): Use the additional formal to fill the
1987 contents of the new table of interfaces.
1988 (Set_Interface_Table): New subprogram that stores in the TSD the
1989 pointer to the table of interfaces.
1990 (Set_Offset_To_Top): Use the additional formal to save copy of
1991 the offset value in the table of interfaces.
1992 Update structure of GNAT Primary and Secondary dispatch table diagram.
1993 Add comment section on GNAT dispatch table prologue.
1994 (Offset_To_Signature): Update the constant value of the Signature field.
1995 (Dispatch_Table): Update comment on hidden fields in the prologue.
1996 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
1997 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
1998 the type of formal parameter T to Tag, introduce additional assertions.
1999 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
2001 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
2003 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
2004 in all the calls to Expand_Interface_Thunk. Instead of referencing the
2005 record component containing the tag of the secondary dispatch table we
2006 have to use the Offset_To_Top run-time function to get this information;
2007 otherwise if the pointer to the base of the object has been displace
2008 we get a wrong value if we use the 'position attribute.
2010 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
2011 all the calls to Expand_Interface_Thunk.
2012 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
2013 interfaces; hence the call to Set_Interface_Table was clearly wrong.
2014 (Collect_All_Interfaces): Modify the internal subprogram Collect to
2015 ensure that the interfaces implemented by the ancestors are placed
2016 at the header of the generated list.
2017 (Expand_Interface_Conversion): Handle the case in which the displacement
2018 associated with the interface conversion is not statically known. In
2019 this case we generate a call to the new run-time subprogram Displace.
2020 (Make_DT): Generate and fill the new table of interfaces.
2021 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
2022 Get_Tagged_Kind and Set_Tagged_Kind.
2023 (Tagged_Kind): New function that determines the tagged kind of a type
2024 with respect to limitedness and concurrency and returns a reference to
2026 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
2027 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
2028 primary dispatch table for a type.
2029 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
2030 secondary dispatch table respectively of a tagged type.
2032 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
2033 (Expand_Interface_Conversion): New subprogram to indicate if the
2034 displacement of the type conversion is statically known.
2035 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
2037 * rtsfind.ads (RE_Offset_To_Top): New entity
2038 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
2039 accessible to users.
2040 (Re_Displace): New entity
2041 (RE_Interface_Data): New entity
2042 (RE_Set_Interface_Data): New_Entity
2043 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
2044 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
2045 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
2046 RE_TK_Tagged, RE_TK_Task.
2048 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
2049 Init_Secondary_Tags_Internal to allow its use with interface types and
2050 also to generate the code for the new additional actual required
2051 by Set_Offset_To_Top.
2052 (Build_Init_Statements): In case of components associated with abstract
2053 interface types there is no need to generate a call to its IP.
2054 (Freeze_Record_Type): Generate Select Specific Data tables only for
2056 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
2057 the bodies and specifications of the predefined primitive operations
2058 dealing with dispatching selects and abort, 'Callable, 'Terminated only
2059 for concurrent types.
2061 * exp_sel.ads, exp_sel.adb: New files.
2063 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
2064 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
2065 properly protected objects and attach handler in the case of the
2067 Move embeded package Select_Expansion_Utilities into a separate external
2069 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
2070 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
2071 (Build_K, Build_S_Assignment): New subprograms, part of the select
2072 expansion utilities.
2073 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
2074 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
2075 where the trigger is a dispatching procedure of a limited tagged type.
2077 2005-12-09 Olivier Hainque <hainque@adacore.com>
2079 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
2080 pointer initialization values. Make a SAVE_EXPR instead. Add comments
2081 about the use and expansion of SAVE_EXPRs in the various possible
2082 renaming handling cases.
2083 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
2084 abusing DECL_FCONTEXT.
2086 2005-12-09 Matthew Heaney <heaney@adacore.com>
2088 * a-convec.adb (Merge): Added assertions to check whether vector params
2091 * a-coinve.adb (Merge): Added assertions to check whether vector params
2094 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
2096 (Cursor'Read): raises PE
2098 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
2099 to its default value.
2101 * a-cihama.adb: Manually check whether cursor's key and elem are
2104 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
2105 (Merge): Assert that target and source lists are in order
2106 (Swap): Declare non-const temporaries, to pass to Splice
2108 * a-cdlili.ads: (Splice): Changed param name and param mode
2110 * a-cdlili.adb: (Splice): Changed param name and param mode
2111 (Merge): Assert that target and source lists are in order
2112 (Swap): Declare non-const temporaries, to pass to Splice
2114 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
2115 (Write): declare Stream param as not null
2117 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
2118 an exception message.
2120 2005-12-09 Thomas Quinot <quinot@adacore.com>
2121 Robert Dewar <dewar@adacore.com>
2123 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
2124 which is the absolute maximum length we can support.
2126 * frontend.adb: For the processing of configuration pragma files,
2127 remove references to Opt.Max_Line_Length, which is not checked anymore.
2129 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
2132 * scn.adb, scng.adb:
2133 Always check line length against the absolute supported maximum,
2134 Hostparm.Max_Line_Length.
2136 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
2137 value for the maximum line length is Max_Line_Length (not
2138 Column_Number'Last).
2139 Minor error msg update
2140 (Set_Style_Check_Options): New interface returning error msg
2141 Minor code reorganization (processing for 'M' was out of alpha order)
2143 * switch-c.adb: New interface for Set_Style_Check_Options
2145 * stylesw.ads (Set_Style_Check_Options): New interface returning error
2148 2005-12-09 Javier Miranda <miranda@adacore.com>
2150 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
2151 with IP subprogram were only supported if there were limited types.
2153 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
2154 records with IP subprogram were only supported if there were limited
2157 2005-12-09 Olivier Hainque <hainque@adacore.com>
2158 Eric Botcazou <ebotcazou@adacore.com>
2160 * trans.c (tree_transform, emit_check): Adjust calls to
2161 build_call_raise, passing the now expected GNAT_NODE argument.
2163 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
2164 source line information than what the current global locus indicates
2167 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
2168 field has overflowed.
2169 (build_call_raise): Add a GNAT_NODE argument to convey better source
2170 line information than what the current global locus indicates when
2172 (build_component_ref): Adjust call to build_call_raise.
2174 2005-12-09 Pascal Obry <obry@adacore.com>
2176 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
2177 the iterator is quitting iteration on parent directory.
2179 2005-12-09 Javier Miranda <miranda@adacore.com>
2181 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
2182 and the assignment to a class-wide object, before the assignment we
2183 generate a run-time check to ensure that the tag of the Target is
2184 covered by the tag of the source.
2186 2005-12-09 Robert Dewar <dewar@adacore.com>
2188 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
2189 parameter in call to Image_Wide_Character.
2191 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
2192 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
2193 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
2194 annoying FFFE/FFFF inconsistency.
2196 2005-12-09 Robert Dewar <dewar@adacore.com>
2197 Javier Miranda <miranda@adacore.com>
2198 Ed Schonberg <schonberg@adacore.com>
2200 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
2202 (Find_Interface): New subprogram that given a tagged type and one of its
2203 component associated with the secondary table of an abstract interface
2204 type, return the entity associated with such abstract interface type.
2205 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
2206 base type to create anonymous subtype, because entity may be a locally
2207 declared subtype or generic actual.
2208 (Find_Interface): New subprogram that given a tagged type and one of its
2209 component associated with the secondary table of an abstract interface
2210 type, return the entity associated with such abstract interface type.
2212 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
2213 conversion cannot be handled at compile time. In this case we pass this
2214 information to the expander to generate the appropriate code.
2216 2005-12-09 Robert Dewar <dewar@adacore.com>
2217 Ed Schonberg <schonberg@adacore.com>
2218 Gary Dismukes <dismukes@adacore.com>
2219 Javier Miranda <miranda@adacore.com>
2220 Hristian Kirtchev <kirtchev@adacore.com>
2222 * einfo.adb (Itype_Printed): New flag
2223 (Is_Limited_Type): Derived types do not inherit limitedness from
2224 interface progenitors.
2225 (Is_Return_By_Reference_Type): Predicate does not apply to limited
2228 * einfo.ads (Itype_Printed): New flag
2229 Move Is_Wrapper_Package to proper section
2230 Add missing Inline for Is_Volatile
2232 * output.ads, output.adb (Write_Erase_Char): New procedure
2233 (Save/Restore_Output_Buffer): New procedures
2234 (Save/Restore_Output_Buffer): New procedures
2236 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
2237 Add missing support for anonymous access type
2238 (Write_Id): Insert calls to Write_Itype
2239 (Write_Itype): New procedure to output itypes
2241 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
2242 use of "limited" in declaration.
2244 * sinfo.ads, sinfo.adb:
2245 Formal derived types can carry an explicit "limited" indication.
2247 * sem_ch3.adb: Add with and use of Targparm.
2248 (Create_Component): If Frontend_Layout_On_Target is True and the
2249 copied component does not have a known static Esize, then reset
2250 the size and positional fields of the new component.
2251 (Analyze_Component_Declaration): A limited component is
2252 legal within a protected type that implements an interface.
2253 (Collect_Interfaces): Do not add to the list the interfaces that
2254 are implemented by the ancestors.
2255 (Derived_Type_Declaration): If the parent of the full-view is an
2256 interface perform a transformation of the tree to ensure that it has
2257 the same parent than the partial-view. This simplifies the job of the
2258 expander in order to generate the correct object layout, and it is
2259 needed because the list of interfaces of the full-view can be given in
2261 (Process_Full_View): The parent of the full-view does not need to be
2262 a descendant of the parent of the partial view if both parents are
2264 (Analyze_Private_Extension_Declaration): If declaration has an explicit
2265 "limited" the parent must be a limited type.
2266 (Build_Derived_Record_Type): A derived type that is explicitly limited
2267 must have limited ancestor and progenitors.
2268 (Build_Derived_Type): Ditto.
2269 (Process_Full_View): Verify that explicit uses of "limited" in partial
2270 and full declarations are consistent.
2271 (Find_Ancestor_Interface): Remove function.
2272 (Collect_Implemented_Interfaces): New procedure used to gather all
2273 implemented interfaces by a type.
2274 (Contain_Interface): New function used to check whether an interface is
2276 (Find_Hidden_Interface): New function used to determine whether two
2277 lists of interfaces constitute a set equality. If not, the first
2278 differing interface is returned.
2279 (Process_Full_View): Improve the check for the "no hidden interface"
2280 rule as defined by AI-396.
2282 2005-12-09 Robert Dewar <dewar@adacore.com>
2284 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
2285 types, not on record subtypes.
2286 (Freeze_Entity): Code cleanup. Add barrier to the loop
2287 that generates the references for primitive operations. This allows to
2288 remove an unnecessary exception handler.
2289 Code reformatting and comment clean ups.
2291 2005-12-09 Vincent Celier <celier@adacore.com>
2293 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
2294 If GNAT CHECK is called with a project file, but with no
2295 source on the command line, call gnatcheck with all the compilable
2296 sources of the project.
2297 Take into account the new command Check, for gnatcheck. Treat as for
2298 other ASIS tools: take into account project, specific package Check and
2300 For ASIS tools, add the switches in package Compiler for
2301 the invocation of the compiler.
2303 * prj-attr.adb: Add package Check and its attributes
2305 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
2307 * vms_conv.adb (Initialize): Change Params of command Check to
2309 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
2310 Add data for new command Check
2312 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
2314 Add qualifiers for Check command options
2315 (Command_Type): New command Check
2317 2005-12-09 Thomas Quinot <quinot@adacore.com>
2319 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
2320 command line switch overruns the output buffer.
2322 2005-12-09 Robert Dewar <dewar@adacore.com>
2324 * sem_prag.adb: Processing for new pragma Complete_Representation
2325 (Analyze_Pragma, case Debug): Implement two argument form.
2327 * par-prag.adb: Entry for new pragma Complete_Representation
2328 (Prag, case Debug): Recognize two argument form of pragma Debug
2329 New interface for Set_Style_Check_Options.
2331 * sem_ch13.adb: Implement new pragma Complete_Representation.
2333 * snames.adb, snames.ads, snames.h: Entry for new pragma
2334 Complete_Representation.
2336 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2338 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
2339 available user-specified stream attributes on limited parameters to
2340 also test the type directly rather than only its underlying type (for
2341 Ada 95) and, in the case of Ada 2005, to check that the user-specified
2342 attributes are visible at the point of the subprogram declaration.
2343 For Ada 2005, the error message is modified to indicate that the
2344 type's stream attributes must be visible (again, only for -gnat05).
2346 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2348 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
2349 anonymous access types.
2351 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
2352 matching of anonymous access types and anonymous access to subprogram
2353 types. 'R'M 4.9.1 (2/2).
2355 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2357 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
2358 rule prematurely when operands are universal, remaining ambiguities
2359 will be removed during resolution.
2362 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
2363 that are Ada 2005 functions.
2364 (Has_Abstract_Interpretation): Subsidiary to
2365 Remove_Conversions, to remove ambiguities caused by abstract operations
2366 on numeric types when operands are universal.
2368 2005-12-09 Robert Dewar <dewar@adacore.com>
2370 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
2371 for case where spec is categorized.
2373 2005-12-09 Javier Miranda <miranda@adacore.com>
2375 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
2376 types use the corresponding record type. This was not needed before
2377 the implementation of Ada 2005 synchronized types because
2378 concurrent types were never tagged types in Ada 95.
2380 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2382 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
2383 first subtype of the type of the expression to verify that it is a
2386 2005-12-09 Robert Dewar <dewar@adacore.com>
2388 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
2391 2005-12-09 Quentin Ochem <ochem@adacore.com>
2392 Robert Dewar <dewar@adacore.com>
2393 Ed Falis <falis@adacore.com>
2394 Florian Villoing <villoing@adacore.com>
2395 Thomas Quinot <quinot@adacore.com>
2396 Arnaud Charlet <charlet@adacore.com>
2398 * gnat_ugn.texi: Created section "Stack Related Tools"
2399 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
2400 "Stack Related Tools"
2401 Added subsection "Static Stack Usage Analysis"
2402 Added subsection "Dynamic Stack Usage Analysis"
2403 Include documentation of itypes in sprint listing (-gnatG)
2404 Documented gnatbind -D switch (default sec stack size for fixed sec
2406 Added Interrupt_State and Persistent_BSS to list of configuration
2408 Add missing doc for maximum value of nnn in -gnatyMnnn
2410 * gnat_rm.texi: Document the AltiVec binding.
2411 Add documentation for pragma Complete_Representation
2412 Shortened an overly long line (> 79 chars)
2413 Clarify documentation of unchecked conversion in implementation
2415 Document two argument form of pragma Debug
2417 * types.ads (Column_Number): Update documentation.
2419 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
2420 library level Finalize_Storage_Only objects (these are not attached to
2421 any finalization list).
2423 * system-mingw.ads: (Underlying_Priorities): Update comment.
2425 2005-12-09 Robert Dewar <dewar@adacore.com>
2427 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
2428 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
2429 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
2430 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
2431 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
2432 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
2433 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
2434 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
2437 2005-12-09 Robert Dewar <dewar@adacore.com>
2439 * s-vaflop-vms-alpha.adb: (Ne_F): New function
2440 (Ne_G): New function
2442 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
2444 (Rewrite_Comparison): Handle case where operation is not a comparison
2445 and ignore, and also handle type conversion case.
2447 2005-12-09 Thomas Quinot <quinot@adacore.com>
2449 * exp_aggr.ads: Fix typo in comment.
2450 ???-mark Convert_Aggr_In_Assignment as needing documentation.
2452 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2454 * layout.adb: Replace various uses of byte by storage unit throughout.
2455 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
2456 static size, convert to storage units before returning, to conform to
2459 2005-12-09 Matthew Gingell <gingell@adacore.com>
2461 * g-exctra.ads: Fix typo in comment.
2463 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2465 * utils.c: Minor reformatting.
2467 2005-12-09 Robert Dewar <dewar@adacore.com>
2470 Further comment fixes to make the status of the default file clear
2472 * s-bitops.adb: Clarify comment for Bits_Array
2474 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2476 * Make-lang.in (ada.install-normal): Remove.
2478 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2480 * Make-lang.in: Remove all dependencies on s-gtype.
2482 2005-12-05 Richard Guenther <rguenther@suse.de>
2484 * utils.c (convert): Use fold_convert where appropriate.
2486 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
2488 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
2491 2005-12-02 Richard Guenther <rguenther@suse.de>
2493 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
2495 2005-12-01 Roger Sayle <roger@eyesopen.com>
2497 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
2500 2005-11-23 Laurent GUERBY <laurent@guerby.net>
2502 * mlib-prj.adb (Build_Library): Initialize Delete.
2504 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
2506 * socket.c: Add extern int h_errno for rtems since networking header
2507 files are not available at this point in a tool bootstrap. Newlib
2508 only has basic C library header files.
2510 2005-11-19 Richard Guenther <rguenther@suse.de>
2511 Roger Sayle <roger@eyesopen.com>
2514 * misc.c (internal_error_function): Don't use vsprintf to format
2515 the error message text, instead use pp_format_text and the new
2516 pretty printer APIs. This allows handling of %qs, %w, etc.
2518 2005-11-18 Laurent GUERBY <laurent@guerby.net>
2521 * Makefile.in: Use s-auxdec-empty for RTEMS.
2523 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2526 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
2527 a temporary if taking the address of something that is neither
2528 reference, declaration, or constant, since the gimplifier
2529 can't handle that case.
2531 2005-11-17 Laurent GUERBY <laurent@guerby.net>
2534 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
2536 2005-11-16 Richard Guenther <rguenther@suse.de>
2538 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
2540 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
2543 * raise-gcc.c: Add missing stdarg.h include.
2545 2005-11-16 Richard Guenther <rguenther@suse.de>
2547 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
2548 (ada/misc.o): Likewise.
2550 2005-11-14 Thomas Quinot <quinot@adacore.com>
2552 * g-soccon.ads: Minor reformatting. Update comments.
2554 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
2555 gain visibility on the declaration of struct timeval.
2557 * g-soccon-freebsd.ads,
2558 g-soccon-darwin.ads,
2563 g-soccon-solaris.ads,
2566 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
2568 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
2569 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
2570 g-soccon-linux-x86.ads: New files.
2572 * g-socthi-mingw.adb:
2573 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
2575 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
2576 (time_t, suseconds_t): New types constructed to match the tv_sec
2577 and tv_usec fields of C struct timeval.
2578 (Timeval): Construct structure in terms of the new types.
2579 (Host_Errno): New function (imported from socket.c), returns last hosts
2582 * g-socthi-vxworks.adb: Add error handling circuitry.
2584 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
2585 components of struct timeval.
2586 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
2587 (Check_Selector): In error conditions, clear internal socket sets to
2588 avoid a memory leak.
2589 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
2590 Send_Timeout, Receive_Timeout.
2592 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
2593 the tv_sec and tv_usec fields of C struct timeval.
2594 (Timeval): Construct structure in terms of the new types.
2595 (Host_Errno): New function (imported from socket.c), returns last hosts
2598 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
2599 hosts database last error code.
2601 * gen-soccon.c: Complete value expansion should not be performed on
2602 TARGET, as it has the form of a math expression, and some components
2603 may be platform-defined macros.
2604 For VxWorks, generate the OK and ERROR values.
2605 New constants giving the sizes of the components of C struct timeval.
2607 2005-11-14 Robert Dewar <dewar@adacore.com>
2608 Ed Schonberg <schonberg@adacore.com>
2612 * types.ads: Include All_Checks in Suppress_Array
2614 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
2615 not(a=b), since we no longer do this rewriting, and hence it is not
2617 (Elaboration_Checks_Suppressed): Add special casing to
2618 deal with different cases of static and dynamic elaboration checks (all
2619 checks does not count in the first case, but does in the second).
2620 (Expr_Known_Valid): Do not assume that the result of any arbitrary
2621 function call is valid, since this is not the case.
2622 (Ensure_Valid): Do not apply validity check to a real literal
2623 in a universal or fixed context
2625 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
2626 elementary types using the operator in standard. It is cleaner not to
2627 modify the programmers intent, especially in the case of floating-point.
2628 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
2629 it did not matter because we always rewrote a/=b to not(a=b).
2630 (Expand_Allocator_Expression): For an allocator expression whose nominal
2631 subtype is an unconstrained packed type, convert the expression to its
2632 actual constrained subtype.
2633 Implement warning for <= or >= where < or > not possible
2634 Fix to Vax_Float tests (too early in many routines, causing premature
2635 Vax_Float expansions.
2637 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
2638 to be used with packages and generic packages as well as with
2640 (Suppress): Set All_Checks, but not Elaboration_Check, for case
2641 of pragma Suppress (All_Checks)
2642 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
2643 a string literal for precise control over warnings.
2644 Avoid raise of pragma in case of unrecognized pragma and just return
2647 * sem_prag.ads: Minor reformatting
2649 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
2650 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
2651 Switch. Do not handle any exception.
2652 Include -gnatwx as part of -gnatg (warn on redundant parens)
2653 Allow optional = after -gnatm
2654 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
2655 longer sets Elaboration_Checks.
2656 Code to set warning mode moved to Sem_Warn
2657 so that it can be shared by pragma processing.
2659 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
2662 * s-taprop-solaris.adb:
2663 Change some <= to =, to avoid new warning
2665 * a-exexda.adb, prj-proc.adb:
2666 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
2667 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
2669 2005-11-14 Robert Dewar <dewar@adacore.com>
2671 * exp_vfpt.adb: Handle /= case
2672 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
2673 so that we do not get duplicate scaling for fixed point conversions.
2675 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
2677 2005-11-14 Matthew Gingell <gingell@adacore.com>
2679 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
2680 Increase default priority on Lynx from 15 to 17, and meet the Ada
2681 requirement that Default_Priority be ((Priority'First +
2682 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
2684 2005-11-14 Vincent Celier <celier@adacore.com>
2686 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
2687 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
2688 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
2689 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
2690 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
2691 mlib-tgt-lynxos.adb (DLL_Prefix): New function
2693 2005-11-14 Doug Rupp <rupp@adacore.com>
2695 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
2698 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2700 * s-traces-default.adb, s-trafor-default.ads,
2701 s-tratas-default.adb: Fix compilation errors.
2703 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2705 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
2706 raising the exception so the memory used is freed.
2708 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2710 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
2711 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
2712 (convert_address): Update comments and list of platforms using this.
2714 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
2717 2005-11-14 Pascal Obry <obry@adacore.com>
2718 Vincent Celier <celier@adacore.com>
2720 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
2723 * memroot.adb: Remove redundant with/use clause on
2724 System.Storage_Elements.
2726 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2728 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
2729 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
2730 related code to a-exexpr.adb
2731 (Save_Occurrence_And_Private): Move GCC EH related code to
2733 (Raise_Current_Excep): Add new variable Id with pragma
2734 volatile, to ensure that the variable lives on stack.
2736 * a-exexpr-gcc.adb, raise-gcc.c: New file.
2738 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
2740 Move GCC EH related code to a-exexpr-gcc.adb
2742 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
2744 Split the Linux version of g-soccon into separate variants for 32 and 64
2746 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
2747 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
2748 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
2749 of host variable $(RANLIB_FLAGS).
2750 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
2751 Code clean up: remove unused/obsolete targets.
2752 (EH_MECHANISM): New variable introduced to differenciate between the
2753 two EH mechanisms statically.
2754 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
2755 (LIBGNAT_OBJS): Add raise-gcc.o
2756 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
2757 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
2758 supports VxWorks 6 RTPs.
2759 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
2760 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
2762 * raise.c: Move all GCC EH-related routines to raise-gcc.c
2764 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2766 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
2767 deferral level, when abort is not allowed, to a later stage (the
2769 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
2770 it will not get changed by the generated code. It was previously done
2773 2005-11-14 Thomas Quinot <quinot@adacore.com>
2774 Olivier Hainque <hainque@adacore.com>
2775 Eric Botcazou <ebotcazou@adacore.com>
2778 Factor common code to build a storage type for an unconstrained object
2779 from a fat or thin pointer type and a constrained object type.
2780 (annotate_value): Handle BIT_AND_EXPR.
2781 (annotate_rep): Don't restrict the back annotation of inherited
2782 components to the type_annotate_only case.
2783 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
2784 we are not defining the type.
2785 <E_Record_Type>: Likewise.
2786 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
2787 to get advantage of the new maybe_stabilize_reference interface, to
2788 ensure that what we reference is indeed stabilized instead of relying
2789 on assumptions on what the stabilizer does.
2790 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
2791 type imported through a limited_with clause, use its non-limited view.
2792 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
2794 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
2795 of #if sections + explicit comparisons of convention identifiers.
2796 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
2797 before early-returning for certain types when code generation is
2799 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
2800 nullification of gnu_expr we do for objects with address clause and
2801 that we are not defining.
2802 (elaborate_expression_1): Do not create constants when creating
2803 variables needed by the debug info: the dwarf2 writer considers that
2804 CONST_DECLs is used only to represent enumeration constants, and emits
2806 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
2807 object with an address clause into an indirect reference, drop the
2808 initializing expression.
2810 (STACK_CHECK_BUILTIN): Delete.
2811 (STACK_CHECK_PROBE_INTERVAL): Likewise.
2812 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
2813 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
2814 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
2815 corresponding to the renamed object as ignored for debugging purposes.
2817 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
2818 related): For a prefix that is a dereference of a fat or thin pointer,
2819 if there is an actual subtype provided by the front-end, use that
2820 subtype to build an actual type with bounds template.
2821 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
2822 is provided by the front-end, use that subtype to compute the size of
2823 the deallocated object.
2824 (gnat_to_gnu): When adding a statement into an elaboration procedure,
2825 check for a potential violation of a No_Elaboration_Code restriction.
2826 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2827 with extra arguments to control whether to recurse through non-values
2828 and to let the caller know if the stabilization has succeeded.
2829 (gnat_stabilize_reference): Now a simple wrapper around
2830 maybe_stabilize, for common uses without restriction on lvalues and
2831 without need to check for the success indication.
2832 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
2833 pass false instead of 0 as the FORCE argument which is a bool.
2834 (Identifier_to_gnu): Remove checks ensuring that an renamed object
2835 attached to a renaming pointer has been properly stabilized, as no such
2836 object is attached otherwise.
2837 (call_to_gnu): Invoke create_var_decl to create the temporary when the
2838 function uses the "target pointer" return mechanism.
2839 Reinstate conversion of the actual to the type of the formal
2840 parameter before any other specific treatment based on the passing
2841 mechanism. This turns out to be necessary in order for PLACEHOLDER
2842 substitution to work properly when the latter type is unconstrained.
2844 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
2846 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2847 with extra arguments to control whether to recurse through non-values
2848 and to let the caller know if the stabilization has succeeded.
2850 * utils2.c (gnat_build_constructor): Only sort the fields for possible
2851 static output of record constructor if all the components are constant.
2852 (gnat_build_constructor): For a record type, sort the list of field
2853 initializers in increasing bit position order.
2854 Factor common code to build a storage type for an unconstrained object
2855 from a fat or thin pointer type and a constrained object type.
2856 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
2857 types variants, and process special cases of VIEW_CONVERT expressions
2858 as their NOP_EXPR counterpart to ensure we get to the
2859 CORRESPONDING_VARs associated with CONST_DECls.
2860 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
2861 on the right-hand side.
2863 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
2865 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
2866 are converting back to its original type.
2867 (convert) <JM input>: Fallthrough regular conversion code instead of
2868 extracting the object if converting to a type variant.
2869 (create_var_decl): When a variable has an initializer requiring code
2870 generation and we are at the top level, check for a potential violation
2871 of a No_Elaboration_Code restriction.
2872 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
2873 SIZE and SIZE_UNIT which we need for later back-annotations.
2874 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
2875 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
2876 is an unchecked union.
2877 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
2878 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
2879 main variant, just replace the VIEW_CONVERT_EXPR.
2880 <UNION_TYPE>: Revert 2005-03-02 change.
2882 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
2884 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
2886 2005-11-14 Matthew Heaney <heaney@adacore.com>
2888 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
2889 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
2890 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
2891 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
2892 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
2893 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
2894 Compiles against the spec for ordered maps described in sections
2895 A.18.6 of the most recent (August 2005) AI-302 draft.
2897 2005-11-14 Olivier Hainque <hainque@adacore.com>
2899 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
2900 to ensure bias adjustments take place when need be and to prevent
2901 occurrences of intermediate overflows.
2903 2005-11-14 Matthew Gingell <gingell@adacore.com>
2904 Olivier Hainque <hainque@adacore.com>
2906 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
2909 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
2910 tracebacks on ia64 HP-UX and provide explanatory comment.
2911 Enable backtraces on ia64 GNU/Linux.
2912 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
2913 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
2915 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
2916 Javier Miranda <miranda@adacore.com>
2918 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
2919 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
2920 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
2921 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
2923 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
2924 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
2927 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
2928 subprogram that generates the external name associated with a
2929 secondary dispatch table.
2930 (Get_Secondary_DT_External_Name): New subprogram that generates the
2931 external name associated with a secondary dispatch table.
2933 2005-11-14 Emmanuel Briot <briot@adacore.com>
2935 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
2936 line in the ALI file to include both an instantiation reference, and a
2939 2005-11-14 Vincent Celier <celier@adacore.com>
2941 * clean.adb (Check_Project): Look for Ada code in extending project,
2942 even if Ada is not specified as a language.
2943 Use new function DLL_Prefix for DLL_Name
2944 (Clean_Interface_Copy_Directory): New procedure
2945 (Clean_Library_Directory): New procedure
2946 (Clean_Directory): Remove procedure, no longer used
2947 (Clean_Project): Do not delete any file in an externally built project
2949 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
2950 directory of an extending project, even when there are no Ada source
2952 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
2953 (Set_Ada_Paths.Add.Recursive_Add): Ditto
2955 * mlib-prj.adb (Check_Library): For all library projects, get the
2956 library file timestamp.
2957 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
2958 (Build_Library): Use new function DLL_Prefix for the DLL_Name
2959 (Clean): Remove procedure, no longer used
2960 (Ultimate_Extension_Of): New function
2961 (Build_Library): When cleaning the library directory, only remove an
2962 existing library file and any ALI file of a source of the project.
2963 When cleaning the interface copy directory, remove any source that
2964 could be a source of the project.
2966 * prj.ads, prj.adb (Project_Empty): Add values of new components
2967 Library_TS and All_Imported_Projects.
2968 (Project_Empty): Add values for new components of Project_Data:
2969 Library_ALI_Dir and Display_Library_ALI_Dir
2971 * prj-attr.adb: New project level attribute name Library_ALI_Dir
2973 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
2974 attribute Library_ALI_Dir.
2975 (Check_Library_Attributes): The library directory cannot be the same as
2976 any source directory of the project tree.
2977 (Check_Stand_Alone_Library): The interface copy directory cannot be
2978 the same as any source directory of the project tree.
2980 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
2981 all temporary files.
2983 2005-11-14 Robert Dewar <dewar@adacore.com>
2984 Ed Schonberg <schonberg@adacore.com>
2986 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
2987 (Check_Elab_Call): A call within a protected body is never an
2988 elaboration call, and does not require checking.
2989 (Same_Elaboration_Scope): Take into account protected types for both
2991 (Activate_Elaborate_All_Desirable): New procedure
2993 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
2996 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
2997 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
2999 * lib-writ.ads, lib-writ.adb:
3000 Implement new AD/ED for Elaborate_All/Elaborate desirable
3001 Use new Elaborate_All_Desirable flag in N_With_Clause node
3003 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
3004 N_Free_Statement nodes.
3005 Define new class N_Subprogram_Instantiation
3006 Add Elaborate_Desirable flag to N_With_Clause node
3007 Add N_Delay_Statement (covering two kinds of delay)
3009 * debug.adb: Introduce d.f flag for compiler
3010 Add -da switch for binder
3012 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3013 Cyrille Comar <comar@adacore.com>
3015 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
3016 for task component, in the case of a limited aggregate. The enclosed
3017 object declaration will create it earlier. Otherwise, in the case of a
3018 nested aggregate, the object may appear in the wrong scope.
3019 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
3020 (Gen_Assign): If the component being assigned is an array type and the
3021 expression is itself an aggregate, wrap the assignment in a block to
3022 force finalization actions on the temporary created for each row of the
3024 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
3025 structures are initialized after all discriminants are set so that
3026 they can be accessed even when their offset is dynamic.
3028 2005-11-14 Robert Dewar <dewar@adacore.com>
3029 Hristian Kirtchev <kirtchev@adacore.com>
3031 * sem_attr.adb: Implement Machine_Rounding attribute
3032 (Analyze_Access_Attribute): The access attribute may appear within an
3033 aggregate that has been expanded into a loop.
3034 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
3035 'Terminated whenever the prefix is of a task interface class-wide type.
3036 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
3037 the prefix is of a task interface class-wide type.
3039 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
3042 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
3043 Remove pragma Inline for [Unaligned_]Valid.
3044 Add comments that Valid routines do not work for Vax_Float
3046 * exp_attr.adb: Implement Machine_Rounding attribute
3048 * snames.h: Add entry for Machine_Rounding attribute
3050 2005-11-14 Javier Miranda <miranda@adacore.com>
3051 Robert Dewar <dewar@adacore.com>
3052 Hristian Kirtchev <kirtchev@adacore.com>
3054 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
3055 and related): For a prefix that is an explicit dereference of an
3056 access to unconstrained packed array type, annotate the dereference
3057 with an actual subtype so GIGI can make a correct size computation.
3058 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
3059 'Unrestricted_Access, if the designated type is an interface we
3060 add a type conversion to force the displacement of the pointer
3061 to the secondary dispatch table.
3062 Use Universal_Real instead of Long_Long_Float when we need a high
3063 precision float type for the generated code (prevents gratuitous
3064 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
3065 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
3066 'Terminated for task interface class-wide objects. Generate a call to
3067 the predefined dispatching routine used to retrieve the _task_id from
3068 a task corresponding record.
3069 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
3071 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3072 (Check_Dispatching_Operation): Protect the frontend againts
3073 previously detected errors.
3075 * Makefile.rtl: Add new instantiations of system.fat_gen
3077 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
3078 Change name of instantiated package for better consistency
3079 with newly added system.fat_gen instantiations.
3081 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
3082 s-fvagfl.ads: New files.
3084 2005-11-14 Cyrille Comar <comar@adacore.com>
3085 Thomas Quinot <quinot@adacore.com>
3087 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
3088 assignment of a value of a tagged type that has been rewritten to a
3089 block statement, it is known by construction that no checks are
3090 necessary for the statements within the block: analyze it with checks
3092 (Expand_N_If_Statement): When killing a dead then-branch in an
3093 if-statement that has elsif_parts, recompute the Current_Value node
3094 for any entity whose value is known from the condition of the first
3096 (Expand_N_Return_Statement): When returning a mutable record, convert
3097 the return value into its actual subtype in order to help the backend
3098 to return the actual size instead of the maximum. This is another
3099 aftermath of not returning mutable records on the sec-stack anymore.
3101 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
3102 handling of error msg for suspicious reverse range iteration.
3103 (Check_Possible_Current_Value_Condition): Move declaration from body to
3104 spec, to allow this subprogram to be called from exp_ch5.
3106 2005-11-14 Thomas Quinot <quinot@adacore.com>
3108 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
3109 generate a set of nested array aggregates instead of a single flat
3110 aggregate for multi-dimensional arrays.
3112 2005-11-14 Pascal Obry <obry@adacore.com>
3114 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
3115 by spawnve is a process handle, no need to convert. Add a parameter
3116 close to control wether the process handle must be closed.
3117 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
3118 a process handle, not need to convert.
3119 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
3121 * g-expect.adb: (Kill): Document the new close parameter.
3122 (Close): Do not release the process handle in the kill there as
3123 waitpid() is using it.
3124 (Send_Signal): Release the process handle.
3126 2005-11-14 Robert Dewar <dewar@adacore.com>
3128 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
3129 need a high precision float type for the generated code (prevents
3130 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
3133 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
3134 need a high precision float type for the generated code (prevents
3135 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
3137 (Expand_Width_Attribute): In configurable run-time, the attribute is not
3138 allowed on non-static enumeration subtypes. Force a load error to emit
3139 the correct diagnostic.
3141 2005-11-14 Thomas Quinot <quinot@adacore.com>
3142 Robert Dewar <dewar@adacore.com>
3143 Ed Schonberg <schonberg@adacore.com>
3145 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
3146 subtype to compute the size of the designated object at run-time,
3147 create such a subtype and store it in the Actual_Designated_Subtype
3148 attribute of the N_Free_Statement.
3149 Generate itype for classwide designated object in both cases of
3150 user-specified storage pool: specific and class-wide, not only in the
3152 Raise CE when trying to set a not null access type object to null.
3153 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
3154 an explicit loop, because freeze nodes make its position variable.
3156 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
3159 2005-11-14 Javier Miranda <miranda@adacore.com>
3161 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
3162 Build_Stream_Procedure): Add the null-excluding attribute to the first
3164 This has no semantic meaning under Ada95 mode but it is a
3165 requirement under Ada05 mode.
3167 * par-ch3.adb (P_Access_Definition): Addition of warning message if
3168 the null exclusion is used under Ada95 mode
3169 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
3170 (P_Access_Definition): Remove assertion that forbids the use of
3171 the null-exclusion feature in Ada95.
3173 2005-11-14 Robert Dewar <dewar@adacore.com>
3175 * impunit.adb: Exclude container helper units not intended for use by
3178 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3180 * freeze.adb (Freeze_Entity): For an access formal that is an access
3181 to subprogram, freeze the anonymous subprogram type at the same time,
3182 to prevent later freezing in the wrong scope, such as the enclosing
3184 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
3185 subprogram whenever available.
3187 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3190 * gnatvsn.ads (Library_Version): Bump to 4.1
3192 2005-11-14 Robert Dewar <dewar@adacore.com>
3194 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
3195 Storage_Offset to avoid wrap around causing invalid results.
3197 2005-11-14 Pascal Obry <obry@adacore.com>
3199 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
3201 (Scan_Bind_Arg): Fail with an error message if -M option is used
3202 on a native compiler.
3204 2005-11-14 Robert Dewar <dewar@adacore.com>
3205 Vincent Celier <celier@adacore.com>
3207 * gprep.adb: Implement -C switch to scan comments
3209 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
3211 * scans.ads: Comment updates (including new use of Tok_Comment in
3214 * opt.ads: Add documentation for flags that are used by gprmake,
3215 currently and in the next version of gprmake.
3216 (Verbosity_Level): New variable
3217 Add Replace_In_Comments switch
3219 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
3221 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
3223 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3225 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
3226 message, friendlier.
3228 2005-11-14 Robert Dewar <dewar@adacore.com>
3230 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
3232 2005-11-14 Doug Rupp <rupp@adacore.com>
3234 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
3236 2005-11-14 Robert Dewar <dewar@adacore.com>
3238 * interfac.ads: Change declarations of IEEE float types so that we no
3239 longer need a separate version of this package for VMS.
3241 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3243 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
3244 internal entity created for the declaration of a child subprogram body
3245 with no spec as coming from source, to generate proper cross-reference
3248 2005-11-14 Vincent Celier <celier@adacore.com>
3250 * make.adb (Compile_Sources): Change verbose message to minimum
3251 verbosity level High for "is in an Ada library", "is a read-only
3252 library" and "is an internal library",
3253 (Create_Binder_Mapping_File): Path name of ALI file for library project
3254 must include the library directory, not the object directory.
3255 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
3256 for new switches -vl, -vm and -vh.
3257 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
3258 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
3259 (Compile_Sources): Do not attempt to compile if an ALI file is missing
3260 in a project that is externally built.
3261 (Compute_All_Imported_Projects): New procedure
3262 (Gnatmake): Check if importing libraries should be regenerated because
3263 at least an imported library is more recent.
3264 (Initialize): For each project compute the list of the projects it
3265 imports directly or indirectly.
3266 (Add_Library_Search_Dir): New procedure, used in place of
3267 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3268 put in the search paths.
3269 (Add_Source_Search_Dir): New procedure, used in place of
3270 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3271 put in the search paths.
3272 (Mark_Directory): Resolve the absolute path the directory before marking
3275 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
3276 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
3277 Switch. Do not handle any exception.
3278 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
3279 so that the switch is recognized as valid.
3280 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
3282 2005-11-14 GNAT Script <nobody@adacore.com>
3284 * Make-lang.in: Makefile automatically updated
3286 2005-11-14 Pascal Obry <obry@adacore.com>
3288 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
3290 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
3291 In both cases the last argument was dropped.
3293 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
3295 * namet.h: (Column_Numbe): New type.
3296 (Get_Column_Number): Define to sinput__get_column_number.
3297 (Instantiation): Define to sinput__instantiation.
3298 (Get_Column_Number): Declare.
3299 (Instantiation): Likewise.
3301 2005-11-14 Robert Dewar <dewar@adacore.com>
3303 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
3304 syntax, which could cause compiler hangs.
3306 2005-11-14 Vincent Celier <celier@adacore.com>
3308 * prj-ext.adb: Take into account new environment variable
3309 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
3311 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
3312 normalize its path name, making it absolute and resolving symbolic
3313 links, and replace the original if resolved path is different.
3315 2005-11-14 Vincent Celier <celier@adacore.com>
3317 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
3318 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
3320 2005-11-14 Emmanuel Briot <briot@adacore.com>
3322 * prj-pp.adb (Print): Do not output the with statement if the
3323 associated name is empty, which happens for virtual extending projects.
3324 (Print): Preserve the "extends all" attribute when printing the project.
3326 * prj-tree.ads (String_Value_Of): Add comment about returned value for
3327 a virtual extending project.
3329 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3331 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
3332 rhs of an assignment even if the type is unconstrained, when the
3333 context is non-expanding.
3334 In an inlined body, if the context type is private,
3335 resolve with its full view, which must be a composite type.
3337 2005-11-14 Robert Dewar <dewar@adacore.com>
3338 Ed Schonberg <schonberg@adacore.com>
3340 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3341 Do not give obsolescent warning on with of subprogram (since we
3343 (Analyze_With_Clause): Add test for obsolescent package
3344 (Install_Context_Clauses): If the unit is the body of a child unit, do
3345 not install twice the private declarations of the parents, to prevent
3346 circular lists of Use_Clauses in a parent.
3347 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
3348 compiling body of child unit.
3349 Use new class N_Subprogram_Instantiation
3350 (Expand_With_Clause): If this is a private with_clause for a child unit,
3351 appearing in the context of a package declaration, then the implicit
3352 with_clauses generated for parent units are private as well.
3353 (License_Check): Do not generate message if with'ed unit is internal
3355 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3356 Ed Schonberg <schonberg@adacore.com>
3357 Thomas Quinot <quinot@adacore.com>
3359 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
3360 names are internal, because they will not have a corresponding partner
3361 in the actual package.
3362 (Analyze_Formal_Package): Move the setting of the formal package spec's
3363 Generic_Parent field so that it occurs prior to analyzing the package,
3364 to allow proper operation of Install_Parent_Private_Declarations.
3365 (Analyze_Package_Instantiation): Set the instantiated package entity's
3366 Package_Instantiation field.
3367 (Get_Package_Instantiation_Node): Move declaration to package spec.
3368 Retrieve the N_Package_Instantiation node when the Package_Instantiation
3370 (Check_Generic_Child_Unit): Within an inlined call, the only possible
3371 instantiation is Unchecked_Conversion, for which no parents are needed.
3372 (Inline_Instance_Body): Deinstall and record the use_clauses for all
3373 parent scopes of a scope being removed prior to inlining an instance
3375 (Analyze_Package_Instantiation): Do not perform front-end inlining when
3376 the current context is itself an instance within a non-instance child
3377 unit, to prevent scope stack errors.
3378 (Save_References): If the node is an aggregate that is an actual in a
3379 call, rewrite as a qualified expression to preserve some type
3380 information, to resolve possible ambiguities in the instance.
3381 (Instance_Parent_Unit): New global variable to record the ultimate
3382 parent unit associated with a generic child unit instance (associated
3383 with the existing Parent_Unit_Visible flag).
3384 (type Instance_Env): New component Instance_Parent_Unit for stacking
3385 parents recorded in the global Instance_Parent_Unit.
3386 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
3388 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
3389 it's not a top-level unit, and only do this if Instance_Parent_Unit is
3390 not already set. Replace test of Is_Child_Unit with test of parent's
3391 scope against package Standard. Add comments and a ??? comment.
3392 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
3393 on a child instance parent to test that the parent equals
3394 Instance_Parent rather than simply checking that the unit is not a
3396 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
3397 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
3398 a formal interface are ancestors of the corresponding actual.
3399 (Validate_Formal_Interface_Type): Additional legality checks.
3400 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
3401 interface types with ancestors.
3402 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
3403 to diagnose attempts to use generic within its own declaration.
3405 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3406 Javier Miranda <miranda@adacore.com>
3408 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
3410 (Build_Private_Derived_Type): The entity of the created full view of the
3411 derived type does not come from source. If after installing the private
3412 declarations of the parent scope the parent is still private, use its
3413 full view to construct the full declaration of the derived type.
3414 (Build_Derived_Record_Type): Relax the condition that controls the
3415 execution of the check that verifies that the partial view and
3416 the full view agree in the set of implemented interfaces. In
3417 addition, this test now only takes into account the progenitors.
3418 (Derive_Interface_Subprograms): No need to derive subprograms
3419 of ancestors that are interfaces.
3420 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
3422 Change name Is_Package to Is_Package_Or_Generic_Package
3423 (Complete_Subprograms_Derivation): Handle the case in which the full
3424 view is a transitive derivation of the ancestor of the partial view.
3425 (Process_Full_View): Rename local subprogram Find_Interface_In_
3426 Descendant to Find_Ancestor_Interface to leave the code more clear.
3427 Remove wrong code that avoids the generation of an error message
3428 when the immediate ancestor of the partial view is an interface.
3429 In addition some minor reorganization of the code has been done to
3430 leave it more clear.
3431 (Analyze_Type_Declaration): If type has previous incomplete tagged
3432 partial view, inherit properly its primitive operations.
3433 (Collect_Interfaces): Make public, for analysis of formal
3435 (Analyze_Interface_Declaration): New procedure for use for regular and
3436 formal interface declarations.
3437 (Build_Derived_Record_Type): Add support for private types to the code
3438 that checks if a tagged type implements abstract interfaces.
3439 (Check_Aliased_Component_Type): The test applies in the spec of an
3441 (Access_Type_Declaration): Clean up declaration of malformed type
3442 declared as an access to its own classwide type, to prevent cascaded
3444 (Collect_Interfaces): For private extensions and for derived task types
3445 and derived protected types, the parent may be an interface that must
3446 be included in the interface list.
3447 (Access_Definition): If the designated type is an interface that may
3448 contain tasks, create Master_Id for it before analyzing the expression
3449 of the declaration, which may be an allocator.
3450 (Record_Type_Declaration): Set properly the interface kind, for use
3451 in allocators, the creation of master id's for task interfaces, etc.
3453 2005-11-14 Javier Miranda <miranda@adacore.com>
3454 Ed Schonberg <schonberg@adacore.com>
3456 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
3457 omitted in case of stream attribute subprograms.
3458 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
3459 appear immediately after a subprogram body, when there is no previous
3460 subprogram declaration.
3461 Change name Is_Package to Is_Package_Or_Generic_Package
3462 (Process_Formals): A non null qualifier on a non null named access
3463 type is not an error, and is a warning only if Redundant_Constructs
3466 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3467 Ed Schonberg <schonberg@adacore.com>
3469 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
3470 nested within Analyze_Package_Specification to install the private
3471 declarations and use clauses within each of the parent units of a
3472 package instance of a generic child package.
3473 (Analyze_Package_Specification): When entering a private part of a
3474 package associated with a generic instance or formal package, the
3475 private declarations of the parent must be installed (by calling new
3476 procedure Install_Parent_Private_Declarations).
3477 Change name Is_Package to Is_Package_Or_Generic_Package
3478 (Preserve_Full_Attributes): For a synchronized type, the corresponding
3479 record is absent in a generic context, which does not indicate a
3482 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3484 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
3485 not try to rewrite a renamed stream attribute, because the operations
3486 on the type may not have been generated.
3487 Handle properly a renaming_as_body generated for a stream operation
3488 whose default is abstract because the object type itself is abstract.
3489 (Find_Type): If the type is incomplete and appears as the prefix of a
3490 'Class reference, it is tagged, and its list of primitive operations
3491 must be initialized properly.
3492 (Chain_Use_Clauses): When chaining the use clauses that appear in the
3493 private declaration of a parent unit, prior to compiling the private
3494 part of a child unit, find on the scope stack the proper parent entity
3495 on which to link the use clause.
3496 (Note_Redundant_Use): Emit a warning when a redundant use clause is
3498 (Analyze_Object_Renaming): An attribute reference is not a legal object
3499 if it is not a function call.
3501 2005-11-14 Robert Dewar <dewar@adacore.com>
3502 Ed Schonberg <schonberg@adacore.com>
3504 * sem_eval.adb: Implement d.f flag
3505 (Subtype_Statically_Match): A generic actual type has unknown
3506 discriminants when the corresponding actual has a similar partial view.
3507 If the routine is called to validate the signature of an inherited
3508 operation in a child instance, the generic actual matches the full view,
3510 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
3511 Ed Schonberg <schonberg@adacore.com>
3512 Robert Dewar <dewar@adacore.com>
3513 Thomas Quinot <quinot@adacore.com>
3515 * sem_res.adb (Resolve_Call): Provide a better error message whenever
3516 a procedure call is used as a select statement trigger and is not an
3517 entry renaming or a primitive of a limited interface.
3518 (Valid_Conversion): If the operand has a single interpretation do not
3519 remove address operations.
3520 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
3521 statement to inhibit warning.
3522 (Resolve_Unary_Op): Do not produce a warning when
3523 processing an expression of the form -(A mod B)
3524 Use Universal_Real instead of Long_Long_Float when we need a high
3525 precision float type for the generated code (prevents gratuitous
3526 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
3527 (Resolve_Concatenation_Arg): Improve error message when argument is an
3528 ambiguous call to a function that returns an array.
3529 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
3530 there is an implicit operator in the given scope if we are within an
3531 instance: legality check has been performed on the generic.
3532 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
3533 after resolving operand, to avoid false warnings on overloaded calls.
3535 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3536 Javier Miranda <miranda@adacore.com>
3540 * sem_type.adb (Covers): In an inlined body, a composite type matches
3541 a private type whose full view is a composite type.
3542 (Interface_Present_In_Ancestor): Protect the frontend against
3543 previously detected errors to ensure that its compilation
3544 with assertions enabled gives the same output that its
3545 compilation without assertions.
3546 (Interface_Present_In_Ancestor): Add support for private types.
3547 Change name In_Actual to In_Generic_Actual (clean up)
3548 (Disambiguate): New predicate In_Actual, to recognize expressions that
3549 appear in the renaming declaration generated for generic actuals, and
3550 which must be resolved in the outer context.
3552 2005-11-14 Robert Dewar <dewar@adacore.com>
3553 Thomas Quinot <quinot@adacore.com>
3554 Hristian Kirtchev <kirtchev@adacore.com>
3555 Ed Schonberg <schonberg@adacore.com>
3557 * sem_util.ads, sem_util.adb: Change name Is_Package to
3558 Is_Package_Or_Generic_Package.
3559 (Check_Obsolescent): New procedure.
3560 (Set_Is_Public): Remove obsolete junk test.
3561 (Set_Public_Status): Do not set Is_Public on an object whose declaration
3562 occurs within a handled_sequence_of_statemets.
3563 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
3564 for a parameterless procedure.
3565 (Enter_Name): Recognize renaming declarations created for private
3566 component of a protected type within protected operations, so that
3567 the source name of the component can be used in the debugger.
3569 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3570 Robert Dewar <dewar@adacore.com>
3572 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
3573 of a generic subprogram are not visible outside the body.
3574 (Set_Warning_Switch): New procedure (code to set warning mode moved
3575 here from Switch.C so that it can be shared by pragma processing.
3576 (Check_References): Special case warning for non-modified non-imported
3578 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
3579 form with a string literal argument
3581 2005-11-14 Javier Miranda <miranda@adacore.com>
3583 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
3585 (Write): Addition of "not null" to the anonymous access.
3586 (Read): Addition of "not null" to the anonymous access.
3587 (Write): Addition of "not null" to the anonymous access.
3589 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
3590 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
3591 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
3592 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
3593 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
3594 "not null" to the anonymous access.
3596 2005-11-14 Robert Dewar <dewar@adacore.com>
3598 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
3601 2005-11-14 Vincent Celier <celier@adacore.com>
3603 * switch.adb (Bad_Switch): New procedure
3604 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
3605 message when in error.
3607 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
3608 Too_Many_Output_Files): Remove declarations, no longer used.
3609 (Scan_Nat): New parameter Switch
3611 (Bad_Switch): New procedure
3613 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
3614 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
3615 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
3616 to Osint.Fail. Do not handle any exception.
3618 2005-11-14 Vincent Celier <celier@adacore.com>
3620 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
3621 designates a non existent directory.
3623 2005-11-14 Robert Dewar <dewar@adacore.com>
3625 * xgnatugn.adb: Replace invalid membership test by 'Valid
3627 2005-11-14 Vincent Celier <celier@adacore.com>
3629 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
3630 there is no object directory.
3632 2005-11-14 Robert Dewar <dewar@adacore.com>
3634 * usage.adb: Minor adjustment to output format, use nn instead of nnn
3635 (so that -gnateInnn does not run into next column)
3637 2005-11-14 Ed Falis <falis@adacore.com>
3639 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
3642 2005-11-14 Cyrille Comar <comar@adacore.com>
3644 * s-chepoo.ads: Add comments on Dereference.
3645 Remove unnecessary inherited abstract primitives.
3648 2005-11-14 Robert Dewar <dewar@adacore.com>
3650 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
3651 node parameter, not needed, since it is available as Declaration_Node.
3653 2005-11-14 Geert Bosch <bosch@adacore.com>
3655 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
3656 grammatically correct.
3658 2005-11-14 Vincent Celier <celier@adacore.com>
3660 * s-fileio.ads: Correct spelling error in comment
3662 2005-11-14 Cyrille Comar <comar@adacore.com>
3663 Robert Dewar <dewar@adacore.com>
3664 Vincent Celier <celier@adacore.com>
3665 Ben Brosgol <brosgol@adacore.com>
3666 Jose Ruiz <ruiz@adacore.com>
3667 Pascal Obry <obry@adacore.com>
3670 Document that -fstack-check is needed for strict compliance with the
3671 Ada 95 Reference Manual.
3672 Correct reference to VAX systems to meet HP guidelines
3673 Add documentation for new gnatmake switches -vl, -vm and -vh
3674 Replace DEC Ada by HP Ada
3675 Replace DIGITAL by HP
3676 Remove empty section on tools in compatibility section
3677 Clarify the Windows convention semantics.
3678 Document the Win32 calling convention.
3679 The Stdcall, Win32 and DLL convention are synonyms.
3680 Add a note in -gnatR description about zero size record components
3681 Note on new >= and <= warnings for -gnatwc
3682 Document that equal sign after -gnatm is optional.
3683 Note that strip is working fine on DLL built with a Library
3684 Project. The restriction apply only to DLL built with gnatdll.
3685 Update section about the way to debug a DLL.
3686 Update information about the DLL convention.
3687 Document -C switch for gnatprep
3688 Document new attribute Library_ALI_Dir
3689 Update elaboration doc to include implicit Elaborate pragmas now
3690 generated for subprogram instantiations.
3691 Document limitation on executable names that include spaces for --GCC,
3692 --GNATBIND, and --GNATLINK switches.
3693 Document that -w causes -gnatws to be added at start of gcc switches
3695 * gnat_rm.texi: Document that -mieee is needed for generating infinite
3696 and NaN values in case of overflow on machines that are not fully
3697 compliant with the IEEE floating-point standard.
3698 Create a section describing the set of compiler options needed for
3699 strict compliance with the Ada 95 Reference Manual.
3700 Add documentation for pragma Obsolescent applied to a package
3701 Clarify potential issues of mixed language programs related to the
3702 I/O buffering enabling in the elaboration of the GNAT runtime.
3703 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
3704 This documentation only patch adds extra documentsion for pragma
3705 Restrictions (No_Elaboration_Code), explaining why it is not possible
3706 to document this restriction in terms of allowed source constructs.
3707 Document string literal form of pragma Warnings
3708 Document new attribute Library_ALI_Dir
3709 Add documentation on stable attributes in project files that was missing
3711 * gnat-style.texi: Indicate that paragraphs within a single comment
3712 should be separated by empty comment lines
3714 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
3717 * bindusg.adb: Minor cleanup, put -m before -M for consistency
3719 2005-11-14 Robert Dewar <dewar@adacore.com>
3721 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
3722 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
3723 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
3724 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
3725 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
3726 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
3727 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
3728 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
3729 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
3730 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
3731 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
3732 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
3733 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
3734 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
3735 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
3736 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
3737 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
3738 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
3739 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
3740 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
3741 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3742 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
3743 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
3744 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
3745 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
3746 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
3747 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
3748 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
3749 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
3750 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
3751 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
3752 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
3753 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
3754 system-interix.ads, system-solaris-sparc.ads,
3755 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
3756 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
3757 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
3758 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
3759 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
3760 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
3761 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
3762 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3763 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
3764 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
3765 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
3766 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
3767 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
3768 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
3769 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
3770 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
3771 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
3772 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
3773 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
3774 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
3775 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
3776 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
3777 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
3778 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
3779 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
3780 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3781 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
3782 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
3783 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
3784 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
3785 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
3786 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
3787 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3788 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
3789 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
3790 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
3791 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
3792 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
3793 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
3794 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
3795 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
3796 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
3797 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
3798 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
3799 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
3800 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
3801 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
3802 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
3803 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
3804 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
3805 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
3806 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
3807 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
3808 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
3809 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
3810 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
3811 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
3812 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
3813 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
3814 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
3815 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
3816 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
3817 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
3818 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
3819 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
3820 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
3821 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
3822 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
3823 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
3824 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
3825 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
3826 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
3827 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
3828 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
3829 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
3830 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
3831 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
3832 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
3833 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
3834 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
3835 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
3836 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
3837 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
3838 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
3839 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
3840 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
3841 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
3842 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
3843 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
3844 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
3845 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
3846 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
3847 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
3848 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
3849 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
3850 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
3851 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
3852 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
3853 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
3854 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
3855 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
3856 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
3857 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
3858 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
3859 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
3860 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
3861 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
3862 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
3863 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
3864 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
3865 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
3866 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
3867 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
3868 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
3869 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
3870 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
3871 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
3872 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
3873 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
3874 a-numaux-darwin.ads, a-numaux-darwin.adb,
3875 a-swuwha.ads, a-stunha.ads: Minor reformatting
3877 2005-11-14 Robert Dewar <dewar@adacore.com>
3880 * osint-m.adb: Add pragma Elaborate_All for Osint
3882 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
3885 * trans.c (call_to_gnu): Restore statement lost in translation.
3887 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
3889 * init.c: Use the Linux-specific section for the IA-64/Linux target.
3890 (__gnat_adjust_context_for_raise): Add conditional code so that the
3891 IA-64 is also supported.
3893 2005-11-03 James E Wilson <wilson@specifix.com>
3896 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
3897 TREE_OVERFLOW check.
3899 2005-09-21 Olivier Hainque <hainque@adacore.com>
3902 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
3903 as we create them to store a size in bits.
3905 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
3913 * utils2.c (build_return_expr): New helper function.
3914 * gigi.h (build_return_expr): Declare it.
3915 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
3916 of manually building the RETURN_EXPR tree.
3917 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
3918 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
3919 build_binary_op for the "target pointer" case. Use build_return_expr
3920 instead of manually building the RETURN_EXPR tree.
3922 2005-09-16 Laurent GUERBY <laurent@guerby.net>
3925 * s-tpinop.ads: Make this unit Preelaborate.
3927 2005-09-16 Andreas Jaeger <aj@suse.de>
3929 * socket.c: Add string.h for memcpy.
3931 2005-09-05 Arnaud Charlet <charlet@adacore.com>
3933 * dec-io.ads, dec-io.adb: Removed, no longer used.
3935 2005-09-01 Arnaud Charlet <charlet@adacore.com>
3937 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
3939 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
3940 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
3941 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
3942 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
3943 dependent units are Preelaborate.
3944 (Initialize): Call Interrupt_Managemeent.Initialize and
3945 OS_Primitives.Initialize to ensure proper initialization of this unit.
3946 Remove use of System.Soft_Links
3947 Make this unit Preelaborate.
3949 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
3950 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
3951 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
3952 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
3953 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
3954 s-tratas.ads, s-tasinf.ads: Minor reformatting.
3955 Add pragma Preelaborate, since these packages are suitable for this
3959 * s-traent-vms.ads, s-intman-dummy.adb,
3960 s-taprop-dummy.adb: Make this unit Preelaborate.
3962 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
3963 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
3964 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
3965 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
3966 s-intman-solaris.adb, s-intman-irix-athread.adb,
3967 s-intman-irix.adb: Mark this unit Preelaborate.
3968 (Initialize): New procedure.
3971 * s-taspri-linux.ads: Removed.
3973 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
3974 as done by other implementations (e.g. posix).
3976 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
3977 responsible for deferring abort.
3978 Mark this unit Preelaborate.
3980 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
3981 proper initialization of the tasking run-time.
3983 * s-tasdeb.ads: Mark this unit Preelaborate.
3984 (Known_Tasks): Add explicit default value to avoid elaboration code.
3986 * s-inmaop-vms.adb (Elaboration code): Add call to
3987 Interrupt_Management.Initialize since the elaboration code depends on
3988 proper initialization of this package.
3990 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
3991 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
3992 s-osprim-posix.adb: Make this unit Preelaborate.
3994 * a-calend.adb: Add call to OS_Primitives.Initialize
3996 * a-elchha.adb: Update use of Except.Id.Full_Name.
3998 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
4000 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
4001 Move with clauses outside Warnings Off now that dependent units are
4003 Use raise xxx with "..."; Ada 2005 form.
4005 * a-taside.ads, a-taside.adb:
4006 Remove some dependencies, to make it easier to make this unit truly
4008 Rewrite some code to be conformant with Preelaborate rules.
4010 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
4011 marked Preelaborate in the future.
4013 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
4014 these units Preelaborate.
4016 * s-exctab.adb: Update use of Except.Id.Full_Name.
4018 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
4019 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
4020 Set_Exc_Stack_Addr): Removed, no longer used.
4021 Remove reference to *Machine_State_Addr*, no longer needed.
4023 * s-stalib.ads: Mark this unit as Preelaborate[_05].
4024 (Exception_Data): Full_Name is now a System.Address so that this unit
4025 can be made Preelaborate.
4026 Clean up/simplify code thanks to Full_Name being a System.Address.
4027 Remove obsolete pragma Suppress (All_Checks), no longer needed.
4029 * s-taskin.ads, s-taskin.adb:
4030 Move with clauses outside Warnings Off now that dependent units are
4032 Make this unit Preelaborate.
4033 (Initialize): New proceduure, replace elaboration code and makes the
4034 set up of the tasking run-time cleaner.
4035 (Detect_Blocking): Now a function instead of a deferred boolean, to
4036 obey Preelaborate rules.
4038 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
4039 soft links, no longer used.
4041 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
4042 packages are suitable for this categorization.
4044 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
4045 since we compile run-time sources in Ada 2005 mode.
4046 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
4047 avoid having s-taprop*.adb depend on s-soflin and to avoid code
4049 Remove reference to *Machine_State_Addr*, no longer needed.
4051 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4053 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
4054 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
4055 Remove reference to System.Exceptions.
4057 * s-mastop-x86.adb: Removed, no longer used.
4059 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
4061 * a-excach.adb: Minor reformatting.
4063 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
4064 instead fix new warnings that were hidden by this change.
4065 (AAA, ZZZ): Removed, replaced by...
4066 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
4067 are used instead of constants, to help make Ada.Exception truly
4069 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
4070 Raise_Storage_Error): File is now a System.Address, to simplify code.
4071 (Elab code): Removed, no longer used.
4072 (Null_Occurrence): Remove Warnings Off and make this construct
4074 Remove code related to front-end zero cost exception handling, since
4075 it is no longer used.
4076 Remove -gnatL/-gnatZ switches.
4078 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
4079 Update use of Except.Msg.
4081 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
4082 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
4083 to front-end zero cost exception handling, since it is no longer used.
4084 Remove -gnatL/-gnatZ switches.
4086 * lib-writ.ads: Minor reformatting
4089 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
4091 * Make-lang.in: Remove references to s-except.ads
4093 * s-except.ads: Removed, no longer used.
4095 * s-mastop.ads, s-mastop.adb:
4096 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
4097 Remove reference to System.Exceptions.
4099 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
4100 switch-b.adb: Remove code related to front-end zero cost exception
4101 handling, since it is no longer used.
4102 Remove -gnatL/-gnatZ switches.
4104 2005-09-01 Robert Dewar <dewar@adacore.com>
4105 Gary Dismukes <dismukes@adacore.com>
4106 Javier Miranda <miranda@adacore.com>
4108 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
4109 type by valid test and generate warning.
4110 (Tagged_Membership): Generate call to the run-time
4111 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
4112 Change formal name Subtype_Mark to Result_Definition in several calls to
4113 Make_Function_Specification.
4114 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
4115 check for proper accessibility of the operand of a class-wide allocator.
4116 The check can be left out if checks are suppressed or if the expression
4117 has a specific tagged type whose level is known to be safe.
4119 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
4120 generates the run-time check associated with null-excluding entities.
4121 (Expand_N_Return_Statement): Add tests to determine if the accessibility
4122 check on the level of the return expression of a class-wide function
4123 can be elided. The check usually isn't needed if the expression has a
4124 specific type (unless it's a conversion or a formal parameter). Also
4125 add a test for whether accessibility checks are suppressed. Augment
4126 the comments to describe the conditions for performing the check.
4128 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
4129 Javier Miranda <miranda@adacore.com>
4130 Gary Dismukes <dismukes@adacore.com>
4131 Ed Schonberg <schonberg@adacore.com>
4133 * a-tags.adb (IW_Membership): Give support to
4134 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
4135 subprogram has been extended to look for the tag in the ancestors tag
4137 Update the structure of the GNAT Dispatch Table to reflect the
4138 additional two tables used in dispatching selects.
4139 Introduce appropriate array types and record components in
4140 Type_Specific_Data to reflect the two tables.
4141 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
4142 the TSD of a tag, indexed by position.
4143 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
4144 operation kind in the TSD of a tag, indexed by position.
4146 * a-tags.ads: Introduce an enumeration type to capture different
4147 primitive operation kinds. Define a constant reflecting the number of
4148 predefined primitive operations.
4149 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
4150 of an entry wrapper.
4151 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
4152 callable entity of a primitive operation.
4154 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
4155 primitive operations used in dispatching selects for limited
4156 interfaces, limited tagged, task and protected types what implement a
4158 (Freeze_Type): Generate the bodies of the primitive operations used in
4159 dispatching selects for limited tagged, task and protected types that
4160 implement a limited interface. Generate statements to populate the two
4161 auxiliary tables used for dispatching in select statements.
4162 (Freeze_Record_Type): Add call to initialize the dispatch table entries
4163 associated with predefined interface primitive operations.
4164 (Build_Dcheck_Function): Change Set_Subtype_Mark to
4165 Set_Result_Definition.
4166 (Build_Variant_Record_Equality): Change Subtype_Mark to
4168 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
4169 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
4170 (Build_Assignment): Simplify the code that adds the run-time-check.
4171 (Expand_N_Object_Declaration): Code cleanup.
4173 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
4174 entries when there is a protected type that implements a limited
4177 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
4178 common routines used in expansion of dispatching selects.
4179 (Add_Private_Declarations): Select the appropriate protection type when
4180 there is a protected type that implements a limited interface.
4181 (Build_Parameter_Block): Generate a wrapped parameter block.
4182 (Build_Protected_Subprogram_Body): Select the appropriate type for
4183 locking entries when there is a protected type that implements a
4185 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
4186 classified as entry wrappers.
4187 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
4188 asynchronous selects.
4189 (Expand_N_Conditional_Entry_Call): Add support for expansion of
4190 dispatching conditional selects.
4191 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
4192 protection when there is a protected type that implements limited
4194 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
4196 (Extract_Dispatching_Call): Extract the entity of the name of a
4197 dispatching call, the object parameter, actual parameters and
4198 corresponding formals.
4199 (Make_Initialize_Protection): Correct logic of protection initialization
4200 when there is a protected type that implements a limited interface.
4201 (Parameter_Block_Pack): Populate a wrapped parameter block with the
4202 values of actual parameters.
4203 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
4204 block and assign them to the original actual parameters.
4206 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
4207 (Build_Protected_Sub_Specification): Change the type and name of the
4208 last formal to account for the increased variety of protection modes.
4210 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
4211 entities. Used to save the value of the Is_Hidden attribute when the
4212 limited-view is installed.
4213 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
4214 the attribute of procedures classified as entry wrappers.
4215 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
4216 entity of a primitive wrapper.
4217 (Write_Entity_Flags): Output the name and value of the
4218 Is_Primitive_Wrapper attribute.
4219 (Write_Field27_Name): Output the name and entity of the field Wrapped_
4221 (Underlying_Type): If we have an incomplete entity that comes from
4222 the limited view then we return the Underlying_Type of its non-limited
4223 view if it is already available.
4224 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
4225 including operators.
4226 (Write_Field26_Name): Add entry for Overridden_Operation
4227 (Overridden_Operation): New attribute of functions and procedures.
4229 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
4230 predefined position in the dispatch table for the primitive operations
4231 used in dispatching selects.
4232 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
4233 predefined primitive operations and replace it with
4234 Default_Prim_Op_Count.
4235 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
4236 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
4237 the names of the generated primitive operations used in dispatching
4239 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
4240 case of abstract interface types. They will be inherit by the objects
4241 implementing the interface.
4242 (Make_DT): There is no need to inherit the dispatch table of the
4243 ancestor interface for the elaboration of abstract interface types.
4244 The dispatch table will be inherited by the object implementing the
4246 (Copy_Secondary_DTs): Add documentation.
4247 (Validate_Position): Improve this static check in case of
4248 aliased subprograms because aliased subprograms must have
4250 (Init_Predefined_Interface_Primitives): New subprogram that initializes
4251 the entries associated with predefined primitives of all the secondary
4253 (Build_Anonymous_Access_Type): Removed.
4254 (Expand_Interface_Actuals): With the previous cleanup there is no need
4255 to build an anonymous access type. This allows further cleanup in the
4256 code generated by the expander.
4257 (Expand_Interface_Conversion): If the actual is an access type then
4258 build an internal function to handle the displacement. If the actual
4259 is null this function returns null because no displacement is
4260 required; otherwise performs a type conversion that will be
4261 expanded in the code that returns the value of the displaced actual.
4262 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
4263 conversions that have no effect in the generated code because no
4264 displacement is required. Code cleanup; use local variables to
4265 avoid repeated calls to the subprogram directly_designated_type().
4267 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
4268 Classify the primitive operations used in dispatching selects as
4270 (Implements_Limited_Interface): Determine whether some type either
4271 directly implements a limited interface or extends a type that
4272 implements a limited interface.
4273 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
4274 (Expand_Subtype_From_Expr): Do not build actual subtype if the
4275 expression is limited.
4276 (Find_Interface_Tag): Add code to handle class-wide types and
4277 entities from the limited-view.
4279 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
4280 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
4281 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
4282 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
4285 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
4286 of procedure name or prefix that appears as a trigger in a triggering
4289 * uintp.ads: Introduce constants Uint_11 and Uint_13.
4291 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4293 * s-tataat.adb, a-tasatt.adb:
4294 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
4296 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
4297 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
4298 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
4301 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4302 Jose Ruiz <ruiz@adacore.com>
4304 * s-taprop-vxworks.adb:
4305 Move with clauses outside Warnings Off now that dependent units are
4307 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
4308 initialization of this unit.
4309 (Specific): Add new procedures Initialize and Delete so that this
4310 package can be used for VxWorks 5.x and 6.x
4311 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
4312 differences between VxWorks 5.x and 6.x
4314 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
4316 Use only Preelaborate-compatible constructs.
4318 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
4319 Primitives.Operations.
4320 (Delete, Initialize): New procedures.
4322 * s-osinte-vxworks.adb: Body used to handle differences between
4324 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
4326 * s-osinte-vxworks.ads: Minor reformatting.
4327 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
4328 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
4330 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
4331 between Vxworks 5 and 6.
4332 (taskLock, taskUnlock): Removeed, no longer used.
4334 * adaint.c: The wait.h header is not located in the sys directory on
4335 VxWorks when using RTPs.
4336 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
4338 (__gnat_dup): dup is available on Vxworks when using RTPs.
4339 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
4341 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
4343 * expect.c: The wait.h header is not located in the sys directory on
4344 VxWorks when using RTPs.
4346 2005-09-01 Thomas Quinot <quinot@adacore.com>
4348 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
4350 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
4352 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
4353 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
4354 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
4355 g-soccon-freebsd.ads: Add new constants:
4357 SO_RCVTIMEO/SO_SNDTIMEO
4361 Move all target-specific file inclusions and macro definitions to
4362 gsocket.h, in order to ensure that any C code in socket.c will see a
4363 set of constants that is consistent with the contents of g-soccon.ads.
4365 * gsocket.h: Code imported from gen-soccon.c:
4366 Move all target-specific file inclusions and macro definitions to
4367 gsocket.h, in order to ensure that any C code in socket.c will see a set
4368 of constants that is consistent with the contents of g-soccon.ads.
4369 This change also makes gen-soccon self-contained (removing dependencies
4370 upon GCC internal headers).
4372 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
4374 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
4376 * socket.c: Minor reformatting.
4378 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4379 Thomas Quinot <quinot@adacore.com>
4381 * fname-sf.adb, mlib-tgt.ads,
4382 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
4383 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
4384 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
4385 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
4386 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
4387 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
4388 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
4389 makegpr.adb: Remove redundant use_clauses.
4391 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4393 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
4394 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
4395 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
4396 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
4397 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
4398 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
4399 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
4400 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
4401 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
4402 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
4403 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
4404 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
4405 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
4406 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
4407 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
4408 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
4409 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
4410 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
4411 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
4412 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
4413 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
4414 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
4415 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
4416 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
4417 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
4418 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
4419 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
4420 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
4421 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
4422 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
4423 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
4424 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
4425 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
4426 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
4427 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
4428 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
4429 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
4430 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
4431 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
4432 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
4433 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
4434 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
4435 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
4436 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
4437 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
4438 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
4439 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
4440 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
4441 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
4442 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
4443 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
4444 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
4445 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
4446 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
4447 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
4448 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
4449 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
4450 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
4451 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
4452 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
4453 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
4454 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
4455 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
4456 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
4457 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
4458 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
4459 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
4460 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
4461 and always use the no parameter form for consistency.
4463 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
4465 2005-09-01 Robert Dewar <dewar@adacore.com>
4467 * binde.adb: Minor reformatting
4468 (Find_Elab_Order): Output warning if -p used with static elab order
4470 2005-09-01 Robert Dewar <dewar@adacore.com>
4472 * checks.adb (Check_Needed): New procedure, deals with removing checks
4473 based on analysis of short-circuited forms. Also generates warnings for
4474 improper use of non-short-circuited forms.
4477 2005-09-01 Robert Dewar <dewar@adacore.com>
4479 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
4482 2005-09-01 Robert Dewar <dewar@adacore.com>
4484 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
4486 Implement new insertion char < (conditional warning)
4487 * errutil.adb, erroutc.adb: Implement new insertion char <
4488 (conditional warning).
4489 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
4490 (Error_Msg_Warn): New variable for < insertion char.
4491 * prj-nmsc.adb: Implement new errout insertion char < (conditional
4493 (Check_For_Source): Change value of Source_Id only after the current
4494 source has been dealt with.
4496 2005-09-01 Robert Dewar <dewar@adacore.com>
4497 Doug Rupp <rupp@adacore.com>
4499 * exp_attr.adb: Handle vax fpt for 'Valid attribute
4500 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
4501 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
4502 (Valid_D, Valid_F, Valid_G): New functions
4504 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4505 Hristian Kirtchev <kirtchev@adacore.com>
4506 Javier Miranda <miranda@adacore.com>
4508 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
4509 from object notation, the original node is unanalyzed and carries no
4510 semantic information, so that accessiblity checks must be performed on
4511 the type of the actual itself.
4512 (Expand_N_Subprogram_Declaration): Change last actual parameter for
4513 compatibility with Build_Protected_Sub_Specification.
4514 (Check_Overriding_Inherited_Interfaces): Add suport to handle
4515 overloaded primitives.
4516 (Register_Interface_DT_Entry): Use the new name of the formal
4517 the the calls to Expand_Interface_Thunk
4519 * exp_dbug.ads: Augment comments on encoding of protected types to
4520 include the generation of dispatching subprograms when the type
4521 implements at least one interface.
4523 * lib.ads: Extend information in Load_Stack to include whether a given
4524 load comes from a Limited_With_Clause.
4526 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
4527 whether a potential circularity is harmless, because it includes units
4528 loaded through a limited_with clause. Extends previous treatment which
4529 did not handle properly arbitrary combinations of limited and
4530 non-limited clauses.
4532 2005-09-01 Nicolas Setton <setton@adacore.com>
4534 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
4535 to be encoded as typ___XBLU_lowerbound__upperbound instead of
4536 typ___XB_lowerbound__upperbound.
4538 2005-09-01 Thomas Quinot <quinot@adacore.com>
4540 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
4541 dummy access formal for RACW/RAS TypeCode TSS.
4542 (Build_TypeCode_Call): Do not generate dummy null access actual for
4543 calls to the TypeCode TSS.
4545 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4547 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
4548 fully qualified name, to distinguish instances with the same local name.
4550 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
4553 2005-09-01 Robert Dewar <dewar@adacore.com>
4555 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
4558 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
4560 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
4561 (Free): New deallocation procedure for filter elements
4562 (Close): Deallocate any existing filter for the concerned connection
4564 2005-09-01 Laurent Pautet <pautet@adacore.com>
4566 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
4567 position set is provided, we compute one in order to reduce the maximum
4568 length of the keys. This computation first selects a character
4569 position between 1 and the minimum length of the keys in order to
4570 avoid reducing one of the keys to an empty string.
4571 (Initialize, Compute): When the ratio V to K is too low, the algorithm
4572 does not converge. The initialization procedure now comes with a
4573 maximum number of iterations such that when exceeded, an exception is
4574 raised in Compute. The user can initialize this ratio to another value
4576 Reformating and updated headers.
4578 2005-09-01 Javier Miranda <miranda@adacore.com>
4580 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
4581 that given an entity T creates and returns an Itype that duplicates the
4582 contents of T. The returned Itype has the null-exclusion
4583 attribute set to True, and its Etype attribute references T
4584 to keep the association between the two entities.
4585 Update copyright notice
4587 * sem_aggr.adb (Check_Can_Never_Be_Null,
4588 Aggregate_Constraint_Checks, Resolve_Aggregate,
4589 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
4591 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
4593 2005-09-01 Gary Dismukes <dismukes@adacore.com>
4594 Robert Dewar <dewar@adacore.com>
4595 Hristian Kirtchev <kirtchev@adacore.com>
4597 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
4600 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
4602 Call Set_Result_Definition instead of Set_Subtype_Mark.
4603 (P_Subprogram_Specification): Add parsing of anonymous access result
4604 plus null exclusions. Call Set_Result_Definition instead of
4607 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4608 (P_Access_Type_Definition): Add parsing for an anonymous access result
4609 subtype, plus parsing for null exclusions. Call Set_Result_Definition
4610 instead of Set_Subtype_Mark.
4612 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4613 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
4614 (Result_Definition): New function for N_Function_Specifications.
4615 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
4616 N_Function_Specification.
4617 (Set_Null_Exclusion_Present): Allow this flag for
4618 N_Function_Specification.
4619 (Set_Result_Definition): New procedure for N_Function_Specifications.
4620 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
4621 and N_Function_Specification.
4623 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
4624 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
4625 Add support for LIMITED NEW for Ada 2005 AI-419
4626 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
4627 syntax for anonymous access results.
4628 Replace Subtype_Mark field by Result_Definition in
4629 N_Function_Specification and N_Access_Definition specs.
4630 Add Null_Exclusion_Present to spec of N_Function_Specification.
4631 (Result_Definition): New function for N_Function_Specification and
4632 N_Access_Function_Definition.
4633 (Set_Result_Definition): New procedure for N_Function_Specification and
4634 N_Access_Function_Definition.
4636 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
4637 Result_Definition for cases of N_Access_Function_Definition and
4638 N_Function_Specification.
4639 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
4641 2005-09-01 Vincent Celier <celier@adacore.com>
4643 * lib-writ.adb: Update Copyright notice
4644 (Write_With_Lines): On platforms where file names are case-insensitive,
4645 record the file names in lower case.
4646 (Write_ALI): For D lines, on platforms where file names are
4647 case-insensitive, record the file names in lower case.
4649 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4650 Emmanuel Briot <briot@adacore.com>
4652 * lib-xref.adb (Output_Overridden_Op): Display information on
4653 overridden operation.
4655 * lib-xref.ads: Add documentation on overridden operations.
4657 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
4660 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
4661 overriding entity information.
4663 2005-09-01 Vincent Celier <celier@adacore.com>
4665 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
4666 including those that are inherited.
4668 2005-09-01 Robert Dewar <dewar@adacore.com>
4670 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
4672 * par-prag.adb: Implement new pragma Debug_Policy
4674 * sem_prag.adb Implement new pragma Debug_Policy
4675 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
4676 Component_Size attribute specification. Give warning for ignored pragma
4679 * snames.h, snames.ads, snames.adb: Introduce entries in
4680 Preset_Names for Name_Disp_Asynchronous_Select,
4681 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
4682 Name_Disp_Timed_Select.
4683 New pragma Debug_Policy
4685 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
4687 Switch -gnata also sets Debug_Pragmas_Enabled
4689 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
4690 handle an explicit -gnata when compiling predefined files.
4692 2005-09-01 Vincent Celier <celier@adacore.com>
4694 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
4695 directories of projects that have no Ada sources.
4697 2005-09-01 Robert Dewar <dewar@adacore.com>
4699 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
4700 (makes a difference for wide characters)
4702 * widechar.adb, widechar.ads:
4703 Add Wide_Char_Byte_Count feature to count chars vs bytes
4705 2005-09-01 Thomas Quinot <quinot@adacore.com>
4706 Ed Schonberg <schonberg@adacore.com>
4707 Robert Dewar <dewar@adacore.com>
4709 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
4710 'Address attribute reference with an overloaded prefix, use the
4711 location of the prefix (not the location of the attribute reference) as
4713 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
4714 a function renaming thereof, is a valid prefix for 'Size (where it is
4715 intepreted as a function call).
4716 (Statically_Denotes_Entity): New predicate to determine whether the
4717 prefix of an array attribute can be considered static.
4720 (Eval_Attr): Fix failure to evaluate Component_Size for
4721 unconstrained arrays (resulted in wrong value in packed case, since
4722 back end cannot handle this case)
4724 2005-09-01 Robert Dewar <dewar@adacore.com>
4726 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
4727 error msgs for most common cases.
4728 Use new errout insertion char < (conditional warning)
4730 2005-09-01 Javier Miranda <miranda@adacore.com>
4731 Ed Schonberg <schonberg@adacore.com>
4733 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
4734 become local to the whole package.
4735 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
4736 the package was already analyzed the new algorithm "replaces" the
4737 real entities by the shadow ones. This is required to ensure that
4738 the order of these entities in the homonym chains does not change;
4739 otherwise we can have undefined references at linking time because
4740 in case of conflicts the external name of the entities will have
4741 a suffix that depends on the order of the entities in the chain.
4742 (Remove_Limited_With_Clause): Complementary code that completes the
4743 new algorithm and replaces the shadow entities by the real ones.
4744 (Install_Limited_Withed_Unit): When unchaining entities before the
4745 installation of the shadow entities, only regular entities of the
4746 public part must be taken into account. This is required to
4747 keep this routine in synch with the work done by Remove_Limited_
4749 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
4750 even if unit is analyzed, because the analysis of the unit is
4751 idempotent in any case, and the limited view of the unit may have to
4752 be installed for proper visibility.
4753 (Expand_Limited_With_Clause): Even if the unit in the implicit
4754 with_clause has been analyzed already, a limited view of the package
4755 must be built for the current context, if it does not exist yet.
4757 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4758 Javier Miranda <miranda@adacore.com>
4759 Gary Dismukes <dismukes@adacore.com>
4761 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
4762 defining entity for the instance body, make a new defining identifier
4763 rather than copying the entity of the spec, to prevent accidental
4764 sharing of the entity list.
4765 (Check_Private_View): When exchanging views of private types, build the
4766 list of exchanged views as a stack, to ensure that on exit the exchanges
4767 are undone in the proper order.
4768 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
4769 Restore the compilation environment in case of instantiation_error.
4770 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
4771 for an anonymous access result.
4772 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
4773 (Formal_Entity): Handle properly the case of a formal package that
4774 denotes a generic package renaming.
4776 2005-09-01 Thomas Quinot <quinot@adacore.com>
4778 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
4779 clause if the array aggregate is surrounded by parentheses.
4781 2005-09-01 Cyrille Comar <comar@adacore.com>
4782 Gary Dismukes <dismukes@adacore.com>
4783 Ed Schonberg <schonberg@adacore.com>
4784 Javier Miranda <miranda@adacore.com>
4786 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
4788 to check if a type is Constrained in cases related to code generation
4789 (rather than semantic checking) since otherwise we do not generate
4790 similar code for mutable private types depending if their
4791 discriminants are visible or not.
4792 (Check_Abstract_Overriding): Do not complain about failure to override
4793 the primitive operations used in dispatching selects since they will
4794 always be overriden at the freeze point of the type.
4795 (Access_Definition): Separate out handling for resetting the scope
4796 of an anonymous access function result type. Retrieve the scope
4797 of the associated function rather than using Current_Scope, which
4798 does not have a consistent value (depends on whether we're in the
4799 middle of analyzing formal parameters). Add ??? comment about
4800 finding a cleaner way to handle the special cases of scope setting.
4801 (Process_Incomplete_Dependents): A protected operation is never a
4802 dispatching operation (only its wrapper may be).
4803 (Build_Derived_Record_Type): In case of tagged private types that
4804 implement interfaces add derivation of predefined primitive
4806 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
4807 by two parameters that are used in case of derivation from abstract
4808 interface types: No_Predefined_Prims is used to avoid the derivation
4809 of predefined primitives from the interface, and Predefined
4810 Prims_Only is used to complete the derivation predefined primitives
4811 in case of private tagged types implementing interfaces.
4812 Fix typo in comments
4813 (Find_Interface_In_Descendant): Protect the frontend against
4814 wrong code with large circularity chains.
4815 (Is_Private_Overriding): Add support for entities overriding interface
4816 subprograms. The test failed because Entities associated with overriden
4817 interface subprograms are always marked as hidden (and used to build
4818 the secondary dispatch table); in this case the overriden entity is
4819 available through the field abstract_interface_alias (cf. override_
4820 dispatching_operation)
4821 (Access_Definition): Set the scope of the type to Current_Scope for the
4822 case of a function with an anonymous access result type.
4823 (Access_Subprogram_Declaration): Handle creation of the type entity for
4824 an access-to-function type with an anonymous access result.
4825 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
4826 in handling for N_Access_Function_Definition.
4827 (Analyze_Subtype_Declaration): Modify the text of error message.
4828 (Derived_Type_Declaration): Modify the text of error message.
4829 (Process_Subtype): Modify the text of error message plus cleanup
4830 of one redundant error message.
4831 (Analyze_Component_Declaration): Code cleanup.
4832 (Analyze_Object_Declaration): Code cleanup.
4833 (Analyze_Subtype_Declaration): Propagate the null-exclusion
4834 attribute in case of access types. Code cleanup.
4835 (Array_Type_Declaration): Code cleanup.
4836 (Process_Discriminants): Create the new null-excluding itype
4837 if required. Code cleanup.
4838 (Process_Subtype): Create the new null-excluding itype if
4839 required. Code cleanup.
4840 (Build_Derived_Record_Type): Code cleanup to avoid calling
4841 twice the subprogram derive_subprograms in case of private
4842 types that implement interfaces. In this particular case the
4843 subprogram Complete_Subprograms_Derivation already does the
4844 job associated with the second call.
4846 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
4847 conversion to the full view when generating an operation for a
4848 discriminant whose type may currently be private.
4850 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4851 Javier Miranda <miranda@adacore.com>
4853 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
4854 V (Obj.F), the rewriting does not involve the indexed component, but
4855 only the selected component itself.
4856 Do not apply the transformation if the analyzed node is an actual of a
4857 call to another subprogram.
4858 (Complete_Object_Operation): Retain the entity of the
4859 dispatching operation in the selector of the rewritten node. The
4860 entity will be used in the expansion of dispatching selects.
4861 (Analyze_One_Call): Improve location of the error message associated
4863 (Analyze_Selected_Component): No need to resolve prefix when it is a
4864 function call, resolution is done when parent node is resolved, as
4866 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
4867 when attempting to resolve a call transformed from its object notation.
4868 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
4869 of the argument list for each interpretation of the operation.
4870 (Try_Object_Operation): The designated type of an access parameter may
4871 be an incomplete type obtained through a limited_with clause, in which
4872 case the primitive operations of the type are retrieved from its full
4874 (Analyze_Call): If this is an indirect call, and the return type of the
4875 access_to_subprogram is incomplete, use its full view if available.
4877 2005-09-01 Javier Miranda <miranda@adacore.com>
4878 Gary Dismukes <dismukes@adacore.com>
4880 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
4881 access types the null-exclusion and access-to-constant attributes must
4883 (Analyze_Return_Statement): When the result type is an anonymous access
4884 type, apply a conversion of the return expression to the access type
4885 to ensure that appropriate accessibility checks are performed.
4886 (Analyze_Return_Type): For the case of an anonymous access result type,
4887 generate the Itype and set Is_Local_Anonymous_Access on the type.
4888 Add ??? placeholder for check to disallow returning a limited object
4889 in Ada 2005 unless it's an aggregate or a result of a function call.
4890 Change calls from Subtype_Mark to Result_Definition.
4891 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
4892 Result_Definition in call to Make_Function_Specification.
4893 (Build_Body_To_Inline): Change Set_Subtype_Mark to
4894 Set_Result_Definition.
4895 (Make_Inequality_Operator): Change formal Subtype_Mark to
4896 Result_Definition in call to Make_Function_Specification.
4897 (Process_Formals): Create the new null-excluding itype if required.
4898 (New_Overloaded_Entity): For an entity overriding an interface primitive
4899 check if the entity also covers other abstract subprograms in the same
4900 scope. This is required to handle the general case, that is, overriding
4901 other interface primitives and overriding abstract subprograms inherited
4902 from some abstract ancestor type.
4903 (New_Overloaded_Entity): For an overriding entity that comes from
4904 source, note the operation that it overrides.
4905 (Check_Conformance, Type_Conformant): Addition of one new formal
4906 to skip controlling formals in the analysis. This is used to
4907 handle overloading of abstract interfaces.
4908 (Base_Types_Match): Add missing case for types imported from
4909 limited-with clauses
4910 (New_Overloaded_Entity): Add barrier to protect the use of
4911 the "alias" attribute.
4913 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4915 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
4916 verify that the procedure and the entry are mode conformant.
4917 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
4918 as a different operator, which is often a cut-and-paste error.
4920 2005-09-01 Javier Miranda <miranda@adacore.com>
4921 Ed Schonberg <schonberg@adacore.com>
4923 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
4924 used in controlling parameters exclude null because it is necessary to
4925 read the tag to dispatch, and null has no tag.
4926 (Override_Dispatching_Operation): If the previous operation is inherited
4927 from an interface, it becomes hidden and does not participate in later
4930 2005-09-01 Javier Miranda <miranda@adacore.com>
4931 Ed Schonberg <schonberg@adacore.com>
4932 Gary Dismukes <dismukes@adacore.com>
4934 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
4935 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
4936 the expander will generate the corresponding run-time check to evaluate
4938 (Resolve_Call): Check for legal type of procedure name or prefix that
4939 appears as a trigger in a triggering alternative.
4940 (Valid_Conversion): If expression is ambiguous and the context involves
4941 an extension of System, remove System.Address interpretations.
4942 (Resolve_Qualified_Expression): Reject the case of a specific-type
4943 qualification applied to a class-wide argument. Enhance comment
4944 to explain checking of Original_Node.
4945 (Resolve_Type_Conversion): The location of the error message was not
4946 general enough to handle the general case and hence it has been removed.
4947 In addition, this patch improves the text of the message.
4948 (Resolve_Type_Conversion): Add missing support for access to interface
4950 (Resolve_Type_Conversion): If the target is a class-wide interface type,
4951 do not expand if the expression is the actual in a call, because proper
4952 expansion will take place when the call itself is expanded.
4953 (Resolve_Allocator): If the context is an unchecked conversion, the
4954 allocator inherits its storage pool, if any, from the target type of
4957 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4958 Javier Miranda <miranda@adacore.com>
4960 * sem_type.adb (Add_One_Interp): If a candidate operation is an
4961 inherited interface operation that has an implementation, use the
4962 implementation to avoid spurious ambiguities.
4963 (Interface_Present_In_Ancestor): In case of concurrent types we can't
4964 use the Corresponding_Record_Typ attribute to look for the interface
4965 because it is set by the expander (and hence it is not always
4966 available). For this reason we traverse the list of interfaces
4967 (available in the parent of the concurrent type).
4968 (Interface_Present_In_Ancestor): Handle entities from the limited view
4970 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4972 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
4973 from the list of required components.
4974 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
4975 primitive procedure of a limited interface with a controlling first
4977 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
4979 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
4980 capture if it is generated in the second operand of a short-circuit
4982 Do not capture values for variables with address clauses.
4983 (Is_Object_Reference): Treat a function call as an object reference only
4984 if its type is not Standard_Void_Type.
4986 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4988 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
4989 to a variable that is statically known to be constant.
4991 2005-09-01 Geert Bosch <bosch@adacore.com>
4992 Robert Dewar <dewar@adacore.com>
4994 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
4995 (VAXGF_Safe_First): Idem.
4997 2005-09-01 Robert Dewar <dewar@adacore.com>
4998 Arnaud Charlet <charlet@adacore.com>
5000 * g-dirope.ads: Minor reformatting
5001 Document that bounds of result of Base_Name match the input index
5003 Add documentation on environment variable syntax for Expand_Path
5005 * gnat_ugn.texi: Update documentation to include mention of -m switches
5006 Document new treatment of wide characters in max line length
5008 Remove -gnatL/-gnatZ switches, no longer used.
5009 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
5012 * gnat_rm.texi: Add doc for two argument form of pragma
5013 Float_Representation.
5014 Add documentation for pragma No_Strict_Aliasing
5015 Add note that explicit component clause overrides pragma Pack.
5016 Add documentation of pragma Debug_Policy
5018 2005-09-01 Matthew Heaney <heaney@adacore.com>
5020 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
5021 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
5022 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
5023 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
5024 draft (Draft 13, August 2005) of Ada Amendment 1.
5026 2005-09-01 Arnaud Charlet <charlet@adacore.com>
5028 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
5029 Note that the platform-specific version of g-soccon.ads for VMS is now
5030 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
5031 really is a package spec).
5032 Replace s-taspri-linux.ads by s-taspri-posix.ads
5033 Remove references to s-mastop-x86.adb
5035 * system-vxworks-xscale.ads: Removed, no longer used.
5036 * s-vxwork-xscale.ads: Removed, no longer used.
5038 2005-09-01 Robert Dewar <dewar@adacore.com>
5040 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
5041 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
5042 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
5043 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
5044 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
5045 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
5046 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
5047 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
5048 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
5049 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
5050 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
5051 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
5052 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
5053 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
5054 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
5055 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
5056 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
5057 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
5058 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
5059 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
5060 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
5062 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5066 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
5068 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5069 Doug Rupp <rupp@adacore.com>
5071 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
5073 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
5074 this code in the GNAT run-time.
5076 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
5079 * init.c (__gnat_error_handler [many]): Mark "msg" as const
5080 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
5082 (__gnat_inside_elab_final_code): Moved here from
5083 Standard_Library and only defined for the compiler.
5084 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
5085 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
5086 using RTPs because directly vectored Interrupt routines are not
5087 supported on this configuration.
5088 (getpid): Do not redefine this function on VxWorks when using RTPs
5089 because this primitive is well supported by the RTP libraries.
5090 (copy_msg): Correct the code that checks for buffer overflow.
5091 Discovered during code reading.
5093 2005-08-29 Olivier Hainque <hainque@adacore.com>
5095 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
5096 a library level mutable variable with an initializer, tell
5097 build_allocator to ignore the initializer's size. It may not be large
5098 enough for all the values that might be assigned to the variable later
5101 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5102 Eric Botcazou <ebotcazou@adacore.com>
5104 * trans.c: Protect < in error msg with quote
5105 Replace GCC_ZCX by Back_End_Exceptions.
5106 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
5107 has been sufficiently aligned in the record.
5109 2005-08-15 James E. Wilson <wilson@specifix.com>
5111 * system-linux-alpha.ads: Change ia64 to alpha.
5113 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
5115 * decl.c, utils.c: Fix comment typos.
5117 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
5119 * decl.c, init.c, initialize.c: Fix comment typos.
5121 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
5123 Make CONSTRUCTOR use VEC to store initializers.
5124 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
5126 * trans.c (extract_values): Likewise.
5127 * utils.c (convert, remove_conversions): Likewise.
5128 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
5129 gnat_build_constructor): Likewise.
5131 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
5133 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
5135 (compare_field_bitpos): Likewise.
5137 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
5139 * utils.c (create_var_decl): Only set DECL_COMMON on
5140 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
5141 VAR_OR_FUNCTION_DECL_P.
5143 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
5145 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
5148 2005-07-07 Pascal Obry <obry@adacore.com>
5150 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
5151 returned type on Windows.
5153 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
5156 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
5157 exception in this case.
5158 Simplify the code as "Image (Image'Range)" = "Image".
5160 2005-07-07 Vincent Celier <celier@adacore.com>
5162 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
5163 the destructor/constructor attributes for <lib>final/<lib>init.
5165 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
5167 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
5169 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
5170 type if the parameter is not passed by copy but reference by default.
5172 2005-07-07 Javier Miranda <miranda@adacore.com>
5174 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
5175 Reimplementation of the support for abstract interface types in order
5176 to leave the code more clear and easy to maintain.
5178 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
5179 abstract interface types in order to leave the code clearer and easier
5182 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
5183 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
5184 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
5185 appropriate entry of the secondary dispatch table.
5186 (Make_DT): Add code to inherit the secondary dispatch tables of
5189 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
5190 implementing both functionalities by means of a common routine, each
5191 routine has its own code.
5193 2005-07-07 Javier Miranda <miranda@adacore.com>
5195 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
5197 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
5200 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5203 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
5204 use of tag incomplete types.
5206 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
5207 give support to tagged incomplete types.
5209 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
5210 expression is a discriminant reference and its type is private, as can
5211 happen within a stream operation for a mutable record, use the full
5212 view of the type to resolve the case alternatives.
5213 (Analyze_Assignment): Check wrong dereference of incomplete types.
5215 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
5218 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
5221 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
5222 N_Incomplete_Type_Declaration nodes.
5224 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
5225 Tag_Present to give support to tagged incomplete types:
5227 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5230 2005-07-07 Olivier Hainque <hainque@adacore.com>
5234 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
5235 definitions for the Unwind wrappers in the compiler case.
5237 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5238 Javier Miranda <miranda@adacore.com>
5240 * par-load.adb (Load): If a child unit is loaded through a limited_with
5241 clause, each parent must be loaded as a limited unit as well.
5243 * sem_ch10.adb (Previous_Withed_Unit): Better name for
5244 Check_Withed_Unit. Return true if there is a previous with_clause for
5245 this unit, whether limited or not.
5246 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
5248 (Is_Visible_Through_Renamings): New local subprogram of install_limited
5249 _withed_unit that checks if some package installed through normal with
5250 clauses has a renaming declaration of package whose limited-view is
5251 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
5252 of the current Draft document for Ada 2005.
5253 (Analyze_Context): Complete the list of compilation units that
5254 are allowed to contain limited-with clauses. It also contains
5255 checks that were previously done by Install_Limited_Context_Clauses.
5256 This makes the code more clear and easy to maintain.
5257 (Expand_Limited_With_Clause) It is now a local subprogram of
5258 Install_Limited_Context_Clauses, and contains the code that adds
5259 the implicit limited-with clauses for parents of child units.
5260 This functionality was prevously done by Analyze_Context.
5262 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
5265 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
5266 been erroneously named in a limited-with clause of its own context.
5267 In this case the error has been previously notified by Analyze_Context.
5269 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5271 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
5272 generic package that contains local declarations with the same name.
5273 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
5275 2005-07-07 Bernard Banner <banner@adacore.com>
5277 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
5278 ia64 platform only on platforms that you the GCC unwind library
5279 rather than the system unwind library.
5281 2005-07-07 Thomas Quinot <quinot@adacore.com>
5283 * expect.c: Minor reformatting
5285 2005-07-07 Sergey Rybin <rybin@adacore.com>
5287 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
5290 * gnat_ugn.texi: Add description for new gnatpp option
5293 2005-07-04 Thomas Quinot <quinot@adacore.com>
5295 * g-expect-vms.adb, g-expect.ads, g-expect.adb
5296 (Get_Command_Output): New subprogram to launch a process and get its
5297 standard output as a string.
5299 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5300 Olivier Hainque <hainque@adacore.com>
5302 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
5303 fetch a code-range descriptor associated with the machine state. On
5304 failure set the machine state's PC to 0; on success, pass the
5305 descriptor to exc_virtual_unwind.
5307 * init.c (Tru64 section): New function __gnat_set_code_loc.
5309 2005-07-04 Vincent Celier <celier@adacore.com>
5311 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5312 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5313 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
5314 Remove all auto-initialization code, as this is now done through the
5315 constructor mechanism.
5317 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
5318 __gnat_sals_init_using_constructors): New functions.
5320 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
5321 Linker_Constructor and Linker_Destructor when switch -a is used.
5323 * bindusg.adb: Add line for new switch -a
5325 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
5326 (Gnatbind): When switch -a is used, check if it is allowed
5328 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
5330 2005-07-04 Joel Brobecker <brobecker@adacore.com>
5332 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
5333 This prevents us from hitting a limitation during the debug info
5334 generation when using stabs.
5335 (Prims_Ptr): Likewise.
5337 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5338 Ed Schonberg <schonberg@adacore.com>
5339 Javier Miranda <miranda@adacore.com>
5341 * checks.adb (Null_Exclusion_Static_Checks): In the case of
5342 N_Object_Declaration, only perform the checks if the Object_Definition
5343 is not an Access_Definition.
5345 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
5346 where the parent of an the access definition is an N_Object_Declaration
5347 when determining the Associated_Node_For_Itype and scope of an
5348 anonymous access-to-subprogram type.
5350 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
5351 Corresponding_Spec on the body created for a null procedure. Add ???
5352 comment. Remove New_Copy_Tree call on body argument to
5355 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
5356 discriminants, use the type of the actual as well, because the
5357 discriminants may be read by the called subprogram.
5359 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
5360 access type we do not need to handle non-limited views.
5361 (Build_Derived_Record_Type): Additional check to check that in case of
5362 private types, interfaces are only allowed in private extensions.
5364 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5366 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
5367 <Pragma_Linker_Destructor>: Likewise.
5369 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
5370 Pragma_Linker_Destructor.
5372 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
5373 ATTR_LINK_DESTRUCTOR.
5374 (static_ctors, static_dtors): New variables.
5376 * misc.c (gnat_expand_body): Output current function as constructor
5377 and destructor if requested.
5379 * par-prag.adb: Add processing for pragma Linker_Constructor and
5382 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
5383 extracted from Check_Interrupt_Or_Attach_Handler.
5384 (Check_Interrupt_Or_Attach_Handler): Invoke it.
5385 Implement pragma Linker_Constructor and Linker_Destructor with the
5386 help of Find_Unique_Parameterless_Procedure.
5387 Replace Name_Alias with Name_Target for pragma Linker_Alias.
5389 * snames.h, snames.ads, snames.adb:
5390 Add Name_Linker_Constructor and Name_Linker_Destructor.
5391 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
5392 * snames.adb: Remove Name_Alias.
5394 * trans.c: Include cgraph.h.
5395 (build_global_cdtor): New function.
5396 (Compilation_Unit_to_gnu): Build global constructor and destructor if
5398 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
5400 (addressable_p) <COMPONENT_REF>: Unconditionally test
5401 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
5403 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
5404 variable if it is external.
5406 (static_ctors, static_dtors): New global variables.
5407 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
5408 <ATTR_LINK_DESTRUCTOR>: Likewise.
5409 (end_subprog_body): Chain function as constructor and destructor
5412 * exp_util.adb (Force_Evaluation): Unconditionally invoke
5413 Remove_Side_Effects with Variable_Ref set to true.
5414 (Remove_Side_Effects): Handle scalar types first. Use a renaming
5415 for non-scalar types even if Variable_Ref is true and for class-wide
5418 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5420 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
5421 to prevent spurious warnings.
5423 2005-07-04 Thomas Quinot <quinot@adacore.com>
5425 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
5426 Itypes. Itypes are really unexpected there.
5427 (Build_TypeCode_Function): Generalise special processing for Itypes to
5428 handle the case of numeric implicit base types as well as enumerated
5431 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5433 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
5434 controlled, indicate the expected type of the dereference that is
5435 created for the call to Deep_Finalize, to prevent spurious errors when
5436 the designated type is private and completed with a derivation from
5437 another private type.
5439 2005-07-04 Vincent Celier <celier@adacore.com>
5441 * make.adb (Change_To_Object_Directory): When unable to change the
5442 current dir to the object directory, output the full path of the
5445 2005-07-04 Matthew Gingell <gingell@adacore.com>
5447 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
5449 * indepsw-linux.adb: Replace by...
5451 * indepsw-gnu.adb: ...this new file
5453 2005-07-04 Vincent Celier <celier@adacore.com>
5455 * mlib-prj.adb (Auto_Initialize): New constant String
5456 (SALs_Use_Constructors): New Boolean function
5457 (Build_Library): Call gnatbind with Auto_Initialize switch when
5458 SALs_Use_Constructors returns True.
5460 * mlib-tgt.ads: Minor reformatting
5462 * mlib-utl.ads: Minor reformatting
5464 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
5466 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5468 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
5469 single protected declarations can have an interface list.
5470 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
5471 with seriously malformed entry declarations, and lead to compilation
5474 2005-07-04 Javier Miranda <miranda@adacore.com>
5476 * par-load.adb: Load the context items in two rounds.
5478 2005-07-04 Robert Dewar <dewar@adacore.com>
5480 * scng.adb: Do not consider Mod used as an attribute to be a keyword
5482 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5483 Javier Miranda <miranda@adacore.com>
5485 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
5486 type extension needs a limited view.
5487 Remove previous restriction on private types available through the
5488 limited-view (only tagged private types were previously allowed).
5489 (Install_Withed_Unit): In the code that implements the
5490 legality rule given in AI-377, exclude a child unit with the name
5491 Standard, because it is a homonym of the Standard environment package.
5493 2005-07-04 Thomas Quinot <quinot@adacore.com>
5495 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
5496 overloaded function call, carry interpretations from the original tree
5499 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5501 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
5502 types check whether some designated type is a limited view, and use
5503 the non-limited view if available.
5505 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5507 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
5508 constraint of full view of a private view T1 if present, when T2 is a
5509 discriminated full view.
5511 2005-07-04 Thomas Quinot <quinot@adacore.com>
5513 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
5514 actual that is a view conversion of a bit packed array reference.
5516 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5518 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
5519 present before checking whether an interface type covers a synchronized
5522 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5524 * sem_util.adb (Is_Object_Reference): An indexed or selected component
5525 whose prefix is an implicit dereference is an object reference. Removes
5526 spurious errors when compiling with -gnatc.
5528 2005-07-04 Robert Dewar <dewar@adacore.com>
5532 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
5534 2005-07-04 Matthew Gingell <gingell@adacore.com>
5536 * tracebak.c: Enable tracebacks on ia64 platforms
5538 2005-07-04 Vincent Celier <celier@adacore.com>
5540 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
5541 the GNAT BIND command, as gnatbind accepts multiples ALI files with
5542 the -L or -n switches.
5544 2005-07-04 Vincent Celier <celier@adacore.com>
5546 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
5547 correctly computed and the main project data is not modified while
5549 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
5550 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
5551 c++linker as this does not work on some platforms.
5553 2005-07-04 Matthew Heaney <heaney@adacore.com>
5555 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
5557 * a-coinve.adb: Perform constraint checks explicitly.
5559 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5560 Thomas Quinot <quinot@adacore.com>
5562 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
5563 new target gen-soccon.
5565 2005-07-04 Robert Dewar <dewar@adacore.com>
5567 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
5569 2005-07-04 Thomas Quinot <quinot@adacore.com>
5571 * g-socket.ads (Check_Selector): Minor rewording of comment.
5573 2005-07-04 Vincent Celier <celier@adacore.com>
5575 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
5577 2005-07-04 Thomas Quinot <quinot@adacore.com>
5579 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
5581 2005-07-04 Sergey Rybin <rybin@adacore.com>
5583 * gnat_ugn.texi: Add description of --eol gnatpp option
5585 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5586 Thomas Quinot <quinot@adacore.com>
5588 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
5589 if the user wants all calls of a subprogram to be flagged,
5590 independently of whether they are made from within the same unit or
5592 Mention restriction for pragma Linker_Alias on some platforms.
5593 Document pragma Linker_Constructor and Linker_Destructor.
5594 Rewrite documentation of Weak_External, Linker_Section and
5595 Linker_Alias pragmas.
5597 2005-07-04 Arnaud Charlet <charlet@adacore.com>
5599 * s-stausa.ads, s-stausa.adb: New files.
5601 2005-06-30 Kelley Cook
5603 * all files: Update FSF address in copyright headers.
5604 * gen-soccon.co (main): Output new FSF address in generated files.
5606 2005-06-28 Paul Brook <paul@codesourcery.com>
5608 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
5610 2005-06-14 Olivier Hainque <hainque@adacore.com>
5611 Eric Botcazou <ebotcazou@adacore.com>
5613 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
5614 exc_unwind, now that we are generating proper .debug_frame output for
5617 * tracebak.c: Remove the mips-irix section, as we are now using the
5618 s-mastop based unwinder again.
5619 Under SPARC/Solaris, take into account the stack bias to compute the
5620 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
5623 2005-06-14 Doug Rupp <rupp@adacore.com>
5625 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
5627 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
5629 2005-06-14 Pascal Obry <obry@adacore.com>
5631 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
5632 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
5633 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
5636 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
5637 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
5638 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
5639 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
5640 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
5641 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
5642 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
5643 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
5644 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
5645 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
5646 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
5647 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
5648 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
5649 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
5650 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
5651 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
5652 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
5653 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
5654 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
5655 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
5656 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
5657 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
5658 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
5659 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
5660 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
5661 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
5662 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
5663 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
5664 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
5665 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
5666 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
5667 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
5668 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
5669 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
5670 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
5671 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
5672 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
5673 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
5674 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
5675 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
5676 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
5677 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
5678 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
5679 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
5680 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
5681 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
5682 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
5683 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
5684 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
5685 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
5686 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
5687 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
5688 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
5689 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
5690 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
5691 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
5692 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
5693 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
5694 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
5695 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
5696 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
5697 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
5698 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
5699 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
5700 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
5701 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
5702 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
5703 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
5704 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
5705 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
5706 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
5707 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
5708 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
5709 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
5710 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
5711 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
5712 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
5713 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
5714 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
5715 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
5716 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
5717 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
5718 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
5719 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
5720 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
5721 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
5722 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
5723 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
5724 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
5725 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
5726 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
5727 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
5728 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
5729 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
5730 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
5731 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
5732 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
5733 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
5734 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
5735 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
5736 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
5737 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
5738 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
5739 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
5740 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
5741 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
5742 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
5743 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
5744 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
5745 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
5746 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
5747 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
5748 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
5749 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
5750 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
5751 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
5752 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
5753 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
5754 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
5755 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
5756 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
5757 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
5758 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
5759 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
5760 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
5761 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
5762 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
5763 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
5764 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
5765 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
5766 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
5767 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
5768 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
5770 2005-06-14 Jose Ruiz <ruiz@adacore.com>
5771 Arnaud Charlet <charlet@adacore.com>
5773 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
5774 longer protected objects. They have been replaced by lower-level
5775 suspension objects made up by a mutex and a condition variable (or
5776 their equivalent given a particular OS) plus some internal data to
5777 reflect the state of the suspension object.
5778 (Initialize, Finalize): Add this initialization procedure for
5779 Suspension_Object, which is a controlled type.
5780 (Finalize): Add the finalization procedure for Suspension_Object,
5781 which is a controlled type.
5783 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
5784 Ada.Synchronous_Task_Control because there is no longer a need for a
5785 VxWorks specific version of this package. Target dependencies
5786 has been moved to System.Task_Primitives.Operations.
5788 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
5790 (InitializeCriticalSection, EnterCriticalSection,
5791 LeaveCriticalSection, DeleteCriticalSection): Replace the type
5792 pCriticalSection by an anonymous access type so that we avoid problems
5793 of accessibility to local objects.
5795 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
5796 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
5797 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
5798 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
5799 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
5800 set the environment task mask here.
5801 (Current_State): Add this function that returns the state of the
5803 (Set_False): Add this procedure that sets the state of the suspension
5805 (Set_True): Add this procedure that sets the state of the suspension
5806 object to True, releasing the task that was suspended, if any.
5807 (Suspend_Until_True): Add this procedure that blocks the calling task
5808 until the state of the object is True. Program_Error is raised if
5809 another task is already waiting on that suspension object.
5810 (Initialize): Add this procedure for initializing the suspension
5811 object. It initializes the mutex and the condition variable which are
5812 used for synchronization and queuing, and it sets the internal state
5814 (Finalize): Add this procedure for finalizing the suspension object,
5815 destroying the mutex and the condition variable.
5817 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
5818 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
5819 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
5820 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
5821 which provides a low-level abstraction (using operating system
5822 primitives) for Ada.Synchronous_Task_Control.
5823 This object is made up by a mutex (for ensuring mutual exclusion), a
5824 condition variable (for queuing threads until the condition is
5825 signaled), a Boolean (State) indicating whether the object is open,
5826 and a Boolean (Waiting) reflecting whether there is a task already
5827 suspended on this object.
5829 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
5830 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
5831 s-intman-vms.ads, s-intman-mingw.adb,
5832 (Initialize_Interrupts): Removed, no longer used.
5834 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
5835 (Setup_Interrupt_Mask): New procedure.
5837 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
5839 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
5841 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
5842 this is no longer done in the body of s-taprop
5843 (Server_Task): Explicitely test for Pending_Action in case
5844 System.Parameters.No_Abort is True.
5846 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
5847 is no longer done in the body of s-taprop
5849 2005-06-14 Robert Dewar <dewar@adacore.com>
5851 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
5852 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
5853 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
5854 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
5855 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
5856 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
5857 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
5858 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
5859 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
5860 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
5861 system-linux-hppa.ads, system-vms_64.ads,
5862 system-vxworks-alpha.ads: Minor comment update for
5863 AI-362 (unit is Pure).
5865 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
5866 Add pragma Pure_05 for AI-362
5867 Make remaining conversion functions obsolescent in Ada 95
5869 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
5870 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
5871 Add entries for a-wichun and a-zchuni
5872 Add a-widcha a-zchara for AI-395
5873 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
5875 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
5876 Add entries for a-wichun.o and a-zchuni.o
5877 Entries for a-widcha.o and a-zchara.o
5878 Add entry for a-chacon.o
5880 * a-ztenau.adb: Add with of Ada.Characters.Conversions
5882 * a-chacon.ads, a-chacon.adb: New files.
5884 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
5885 categorization violations.
5887 * a-strmap.ads: Add pragma Pure_05 for AI-362
5888 * a-strmap.ads: Add note on implicit categorization for AI-362
5890 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
5892 * par-prag.adb: Dummy entry for pragma Persistent_BSS
5893 Set Ada_Version_Explicit, for implementation of AI-362
5894 Add processing for pragma Pure_05 and Preelaborate_05
5895 Add entry for Assertion_Policy pragma
5897 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
5898 when needed for proper processing of categorization stuff
5901 For several cases, make errors in preealborate units warnings,
5902 instead of errors, if GNAT_Mode is set. For AI-362.
5904 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
5905 preelaborate unit is now warning if in GNAT mode
5907 * s-stoele.ads: Document AI-362 for pragma preelaborate
5909 2005-06-14 Doug Rupp <rupp@adacore.com>
5911 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
5912 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
5913 Default_Exception_Msg_Max_Length: new parameter.
5915 * a-except.ads: (Exception_Msg_Max_Length): Set to
5916 System.Parameters.Default_Exception_Msg_Max_Length
5917 Add pragma Preelaborate_05 for AI-362
5918 Add warnings off to allow categorization violations for AI-362
5920 2005-06-14 Vincent Celier <celier@adacore.com>
5922 * gnatsym.adb: Adapt to modification of package Symbols: procedure
5923 Process is now in package Processing.
5925 * symbols.ads, symbols.adb:
5926 (Processing): New package, containing procedure Process
5928 * symbols-vms-alpha.adb:
5929 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
5931 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
5932 symbols-processing-vms-ia64.adb: New files.
5934 2005-06-14 Pascal Obry <obry@adacore.com>
5936 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
5937 implementation. This new version generates the proper DllMain routine
5938 to initialize the SAL. The DllMain is generated in Ada and compiled
5939 before being added as option to the library build command.
5941 2005-06-14 Doug Rupp <rupp@adacore.com>
5942 Pascal Obry <obry@adacore.com>
5944 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
5945 call to decc$translate_vms.
5946 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
5947 need to remove those quotes before catenating the filename.
5948 (__gnat_locate_exec_on_path): improvements to the Win32 section:
5949 * avoid allocating the memory twice for better efficiency;
5950 * allocate 32K buffer for environment expansion as suggested by MSDN;
5951 * prepend ".;" to the path so that current directory is searched too.
5953 2005-06-14 Robert Dewar <dewar@adacore.com>
5955 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
5956 instead of raising CE (AI-241)
5957 Add warnings off to allow categorization violations for AI-362
5959 2005-06-14 Robert Dewar <dewar@adacore.com>
5961 * ali-util.adb, gnatbind.adb: Remove references to
5962 Force_RM_Elaboration_Order.
5964 * switch-b.adb: Remove recognition of -f switch
5966 2005-06-14 Pascal Obry <obry@adacore.com>
5968 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
5969 implementation which is slightly more efficient.
5971 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5972 Javier Miranda <miranda@adacore.com>
5973 Ed Schonberg <schonberg@adacore.com>
5974 Hristian Kirtchev <kirtchev@adacore.com>
5976 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
5977 allocator's designated type is a class-wide type, and compiling for
5978 Ada 2005, emit a run-time check that the accessibility level of the
5979 type given in the allocator's expression is not deeper than the level
5980 of the allocator's access type.
5982 (Tagged_Membership): Modified to gives support to abstract interface
5985 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
5987 (Descendant_Tag): New predefined function
5988 (Is_Descendant_At_Same_Level): New predefined function
5989 (Get_Access_Level): New private function
5990 (Set_Access_Level): New private procedure
5991 (IW_Membership): New function. Given the tag of an object and the tag
5992 associated with an interface, evaluate if the object implements the
5994 (Register_Interface_Tag): New procedure used to initialize the table of
5995 interfaces used by the IW_Membership function.
5996 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
5997 of the dispatch table.
5998 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
5999 table of interfaces of the parent.
6000 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
6001 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
6002 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
6003 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
6004 Ada 2005 semantics for the new predefined function.
6006 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
6007 call to Descendant_Tag rather than Internal_Tag.
6008 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
6009 the accessibility level of the attribute's Item parameter is not deeper
6010 than the level of the attribute's prefix type. Tag_Error is raised if
6011 the check fails. The check is only emitted for Ada_05.
6012 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
6013 requested stream attribute, use it.
6014 (Expand_N_Attribute_Reference): If the designated type is an interface
6015 then rewrite the referenced object as a conversion to force the
6016 displacement of the pointer to the secondary dispatch table.
6017 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
6018 is a dereference of an object with a constrained partial view.
6020 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
6021 type is a class-wide type, emit a run-time check that the accessibility
6022 level of the returned object is not deeper than the level of the
6023 function's master (only when compiling for Ada 2005).
6025 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
6026 Action_Nb_Arg): Add entries for new Get_Access_Level and
6027 Set_Access_Level routines in these tables.
6028 (Make_DT): Generate a call to set the accessibility level of the
6029 tagged type in its TSD.
6030 (Make_DT): Code cleanup. The functionality of generating all the
6031 secondary dispatch tables has been moved to freeze_record_type.
6032 (Make_Abstract_Interface_DT): Minor code cleanup.
6033 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
6034 this subprogram implements a new algorithm that provides the
6035 same functionality and it is more clear in case of primitives
6036 associated with abstract interfaces.
6037 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
6038 clean up, the functionality of this subprogram is now provided
6039 by Set_All_DT_Position.
6040 (Write_DT): New subprogram: a debugging procedure designed to be called
6041 within gdb to display the dispatch tables associated with a tagged
6043 (Collect_All_Interfaces): New subprogram that collects the whole list
6044 of interfaces that are directly or indirectly implemented by a tagged
6046 (Default_Prim_Op_Position): New subprogram that returns the fixed
6047 position in the dispatch table of the default primitive operations.
6048 (Expand_Interface_Actuals): New subprogram to generate code that
6049 displaces all the actuals corresponding to class-wide interfaces to
6050 reference the interface tag of the actual object.
6051 (Expand_Interface_Conversion): New subprogram. Reference the base of
6052 the object to give access to the interface tag associated with the
6053 secondary dispatch table.
6054 (Expand_Interface_Thunk): New subprogram that generates the code of the
6055 thunk. This is required for compatibility with the C+ ABI.
6056 (Make_Abstract_Interface_DT): New subprogram that generate the
6057 declarations for the secondary dispatch tables associated with an
6059 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
6060 attribute for each primitive operation covering interface subprograms
6061 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
6062 These subprograms were upgraded to give support to abstract interfaces
6064 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
6065 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
6066 RE_Set_Access_Level.
6067 (RE_Unit_Table): Add entries for new Ada.Tags operations.
6068 Add support to call the followig new run-time subprograms:
6069 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
6071 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
6072 match its full declaration when both have an access definition with
6073 statically matching designated subtypes.
6074 (Analyze_Component_Declaration): Delete commented out code that was
6075 incorrectly setting the scope of an anonymous access component's type.
6076 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
6077 an access discriminant when the containing type is nonlimited.
6078 (Make_Incomplete_Type_Declaration): Create an incomplete type
6079 declaration for a record type that includes self-referential access
6081 (Check_Anonymous_Access_Types): Before full analysis of a record type
6082 declaration, create anonymous access types for each self-referential
6084 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
6085 an access component in this context is a Local_Anonymous_Access, for
6086 proper accessibility checks.
6087 (Access_Definition): Set properly the scope of the anonymous access type
6088 created for a stand-alone access object.
6089 (Find_Type_Of_Object): An object declaration may be given with an access
6091 (Complete_Subprograms_Derivation): New subprogram used to complete
6092 type derivation of private tagged types implementing interfaces.
6093 In this case some interface primitives may have been overriden
6094 with the partial-view and, instead of re-calculating them, they
6095 are included in the list of primitive operations of the full-view.
6096 (Build_Derived_Record_Type): Modified to give support to private
6097 types implemening interfaces.
6098 (Access_Definition): Reject ALL on anonymous access types.
6099 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
6100 type derivation to occur at a deeper accessibility level than the
6102 For the case of derivation within a generic body however, disallow the
6103 derivation if the derived type has an ancestor that is a formal type
6104 declared in the formal part of an enclosing generic.
6105 (Analyze_Object_Declaration): For protected objects, remove the check
6106 that they cannot contain interrupt handlers if not declared at library
6108 (Add_Interface_Tag_Components): New subprogram to add the tag components
6109 corresponding to all the abstract interface types implemented by a
6110 record type or a derived record type.
6111 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
6112 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
6113 Process_Full_View, Record_Type_Declaration): Modified to give
6114 support to abstract interface types
6115 (Collect_Interfaces): New subprogram that collects the list of
6116 interfaces that are not already implemented by the ancestors
6117 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
6118 when partial view has no discriminants and full view has defaults.
6119 (Constrain_Access): Reject a constraint on a general access type
6120 if the discriminants of the designated type have defaults.
6121 (Access_Subprogram_Declaration): Associate the Itype node with the inner
6122 full-type declaration or subprogram spec. This is required to handle
6123 nested anonymous declarations.
6124 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
6125 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
6126 Process_Full_View, Record_Type_Declaration): Modified to give
6127 support to abstract interface types
6128 (Derive_Subprograms): Addition of a new formal to indicate if
6129 we are in the case of an abstact-interface derivation
6130 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
6131 to the specification because it is requied to analyze all the
6132 identifiers found in a list of interfaces
6134 * debug.adb: Complete documentation of flag "-gnatdZ"
6136 * exp_ch3.adb: Implement config version of persistent_bss pragma
6137 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
6138 testing for TSS presence to properly enforce visibility rules.
6139 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
6140 Make_Abstract_Interfaces_DT to generate the secondary tables
6141 associated with abstract interfaces.
6142 (Build_Init_Procedure): Modified to initialize all the tags
6144 (Component_Needs_Simple_Initialization): Similar to other tags,
6145 interface tags do not need initialization.
6146 (Freeze_Record_Type): Modified to give support to abstract interface
6148 (Expand_N_Object_Declaration): Do not generate an initialization for
6149 a scalar temporary marked as internal.
6151 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
6152 in-out parameter that is a component in an initialization procedure,
6153 whose constraint might depend on discriminants, and that may be
6154 misaligned because of packing or representation clauses.
6155 (Is_Legal_Copy): New predicate to determine whether a possibly
6156 misaligned in-out actual can actually be passed by copy/return. This
6157 is an error in case the type is by_reference, and a warning if this is
6158 the consequence of a DEC import pragma on the subprogram.
6159 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
6161 (Expand_Inlined_Call): Mark temporary generated for the return value as
6162 internal, so that no useless scalar normalization is generated for it.
6163 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
6164 null procedure can always be inlined.
6165 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
6166 procedure, generate an explicit empty body for it.
6168 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
6169 Given a type implementing an interface, returns the corresponding
6170 access_disp_table value.
6171 (Find_Interface_Tag): New subprogram. Given a type implementing an
6172 interface, returns the record component containing the tag of the
6174 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
6175 previous ones that return the corresponding tag and access_disp_table
6177 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
6178 is a predefined primitive operation.
6179 (Expand_Subtype_From_Expr): If the expression is a selected component
6180 within an initialization procedure, compute its actual subtype, because
6181 the component may depend on the discriminants of the enclosing record.
6183 * i-cpp.ads, i-cpp.adb:
6184 This package has been left available for compatibility with previous
6185 versions of the frontend. As part of the new layout this is now a
6186 dummy package that uses declarations available at a-tags.ads
6188 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
6189 "constant access" and "aliased [constant] access" when not compiling
6191 Suppress Ada 2005 keyword warning if -gnatwY used
6192 (P_Identifier_Declarations): Add support for object declarations with
6194 (Private_Extension_Declaration): Complete the documentation
6195 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
6196 attribute in case of private extension declaration
6197 (P_Type_Declaration): Mark as "abstract" the type declarations
6198 corresponding with protected, synchronized and task interfaces
6199 (P_Declarative_Items): "not" and "overriding" are overriding indicators
6200 for a subprogram or instance declaration.
6202 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
6203 instantiation that is a dispatching operation has controlling access
6204 parameters that are null excluding.
6205 Save and restore Ada_Version_Explicit, for implementation of AI-362
6206 (Validate_Derived_Type_Instance): Add check for abstract interface
6208 (Analyze_Formal_Package): Establish Instantiation source for the copy of
6209 the generic that is created to represent the formal package.
6210 (Analyze_Package_Instantiation): Instantiate body immediately if the
6211 package is a predefined unit that contains inlined subprograms, and
6212 we are compiling for a Configurable_Run_Time.
6213 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
6214 If the program has a null default, generate an empty body for it.
6216 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
6217 error message condition, null procedures are correctly detected now.
6218 (New_Overloaded_Entity): Bypass trivial overriding indicator check
6219 for subprograms in the context of protected types. Instead, the
6220 indicator is examined in Sem_Ch9 while analysing the subprogram
6222 (Check_Overriding_Indicator): Check consistency of overriding indicator
6223 on subprogram stubs as well.
6224 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
6226 (Analize_Subprogram_Specification): When analyzing a subprogram in which
6227 the type of the first formal is a concurrent type, replace this type
6228 by the corresponding record type.
6229 (Analyze_Subprogram_Body): Undo the previous work.
6230 (Analyze_Procedure_Call): If the call has the form Object.Op, the
6231 analysis of the prefix ends up analyzing the call itself, after which
6233 (Has_Interface_Formals): New subprogram subsidiary to analyze
6234 subprogram_specification that returns true if some non
6235 class-wide interface subprogram is found
6236 (New_Overloaded_Entity): Modified to give support to abstract
6238 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
6239 access to subprograms must be recursive.
6240 (Is_Unchecked_Conversion): Improve the test that recognizes
6241 instantiations of Unchecked_Conversion, and allows them in bodies that
6242 are to be inlined by the front-end. When the body comes from an
6243 instantiation, a reference to Unchecked_Conversion will be an
6244 Expanded_Name, even though the body has not been analyzed yet.
6245 Replace Is_Overriding and Not_Overriding in subprogram_indication with
6246 Must_Override and Must_Not_Override, to better express intent of AI.
6247 (Analyze_Subprogram_Body): If an overriding indicator is given, check
6248 that it is consistent with the overrinding status of the subprogram
6250 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
6252 If the subprogram is a null procedure, indicate that it does not need
6255 * sem_disp.adb (Check_Controlling_Type): Give support to entities
6256 available through limited-with clauses.
6257 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
6258 allowed as the last primitive of a tagged type if it has no previous
6260 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
6261 to give support to abstract interface types
6263 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
6264 in the case where the target type is an anonymous access type of an
6265 object or component (that is, when Is_Local_Anonymous_Access is true).
6266 Prevent the special checks for conversions of access discriminants in
6267 the case where the discriminant belongs to a nonlimited type, since
6268 such discriminants have their accessibility level defined in the same
6269 way as a normal component of an anonymous access type.
6270 (Resolve_Allocator): When an allocator's designated type is a class-wide
6271 type, check that the accessibility level of type given in the
6272 allocator's expression or subtype indication is not statically deeper
6273 than the level of the allocator's access type.
6274 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
6275 name in a discriminant constraint of a record component.
6276 (Resolve_Explicit_Dereference): Do not check whether the type is
6277 incomplete when the dereference is a use of an access discriminant in
6278 an initialization procedure.
6279 (Resolve_Type_Conversion): Handle conversions to abstract interface
6281 (Valid_Tagged_Conversion): The conversion of a tagged type to an
6282 abstract interface type is always valid.
6283 (Valid_Conversion): Modified to give support to abstract interface types
6284 (Resolve_Actuals): Enable full error reporting on view conversions
6285 between unrelated by_reference array types.
6286 The rule for view conversions of arrays with aliased components is
6287 weakened in Ada 2005.
6288 Call to obsolescent subprogram is now considered to be a violation of
6289 pragma Restrictions (No_Obsolescent_Features).
6290 (Check_Direct_Boolean_Operator): If the boolean operation has been
6291 constant-folded, there is nothing to check.
6292 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
6293 check on possible violation of restriction No_Direct_Boolean_Operators
6294 until after expansion of operands, to prevent spurious errors when
6295 operation is constant-folded.
6297 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
6298 Has_Compatible_Type): Modified to give support to abstract interface
6300 (Interface_Present_In_Ancestor): New function to theck if some ancestor
6301 of a given type implements a given interface
6303 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
6304 prefix is a parameterless function that returns an access_to_procedure.
6305 (Transform_Object_Operation): Handle properly function calls of the
6306 form Obj.Op (X), which prior to analysis appear as indexed components.
6307 (Analyze_One_Call): Complete the error notification to help new Ada
6309 (Analyze_Allocator): For an allocator without an initial value, where
6310 the designated type has a constrained partial view, a discriminant
6311 constraint is illegal.
6313 2005-06-14 Robert Dewar <dewar@adacore.com>
6315 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
6316 do with treatment of Set_Col when positioned at end of line character.
6318 2005-06-14 Robert Dewar <dewar@adacore.com>
6320 * atree.adb: (Elist*): Protect against uninitialized field
6322 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6324 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
6325 for an attribute reference that returns an access type.
6326 (Apply_Discriminant_Check): No need for check if (designated) type has
6327 constrained partial view.
6329 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
6330 both bound checks, rather than a conjunction.
6331 (Insert_Valid_Check): If the expression is an actual that is an indexed
6332 component of a bit-packed array, force expansion of the packed element
6333 reference, because it is specifically inhibited elsewhere.
6335 2005-06-14 Vincent Celier <celier@adacore.com>
6337 * clean.adb (Clean_Project): Correctly delete executable specified as
6338 absolute path names.
6340 * make.adb (Gnatmake): Allow relative executable path names with
6341 directory information even when project files are used.
6342 (Change_To_Object_Directory): Fail gracefully when unable to change
6343 current working directory to object directory of a project.
6344 (Gnatmake): Remove exception handler that could no longer be exercized
6345 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
6346 may be deallocated by Normalize_Arguments.
6347 (Collect_Arguments): Eliminate empty arguments
6349 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
6350 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
6351 (Check_Project): Return False when Project is No_Project. Return True
6352 when All_Projects is True.
6353 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
6354 All_Projects to True.
6357 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6358 Javier Miranda <miranda@adacore.com>
6359 Thomas Quinot <quinot@adacore.com>
6360 Robert Dewar <dewar@adacore.com>
6361 Hristian Kirtchev <kirtchev@adacore.com>
6362 Gary Dismukes <dismukes@adacore.com>
6364 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
6365 anonymous access types, to indicate that the accessibility level of
6366 the type is determined by that of the enclosing declaration.
6367 (Has_Persistent_BSS): New flag
6368 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
6369 of this attribute with functions.
6370 (Is_Primitive_Wrapper): Remove the barrier.
6371 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
6372 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
6374 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
6375 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
6377 (Is_Pure_Unit_Access_Type): New flag
6378 (Abstract_Interfaces): Complete the assertion to cover all usages.
6379 (Set_Is_Interface): Complete the assertion to cover all usages.
6380 (Is_Primitive_Wrapper): New attribute.
6381 (Is_Obsolescent): Now applies to all entities (though it is only set
6382 for subprograms currently)
6383 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
6384 which solves various problems concerning access subtypes.
6385 (Has_Persistent_BSS): New flag
6386 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
6387 Remove these subprograms because this attribute is currently
6390 Has_Specified_Stream_Input (Flag190)
6391 Has_Specified_Stream_Output (Flag191)
6392 Has_Specified_Stream_Read (Flag192)
6393 Has_Specified_Stream_Write (Flag193)
6394 Present in all type and subtype entities. Set for a given view if the
6395 corresponding stream-oriented attribute has been defined by an
6396 attribute definition clause. When such a clause occurs, a TSS is set
6397 on the underlying full view; the flags are used to track visibility of
6398 the attribute definition clause for partial or incomplete views.
6399 (Is_Pure_Unit_Access_Type): New flag
6400 Clarify use of Is_Internal.
6401 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
6402 internally generated to wrap the invocation of tasks and protected
6403 types that implement interfaces.
6404 (Implementation_Base_Type): Documentation correction
6405 (Is_Obsolescent): Now applies to all entities (though it is only set
6406 for subprograms currently)
6407 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
6408 which solves various problems concerning access subtypes.
6410 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
6411 for examined parameters. Identify unequal parameter list lengths as
6412 non-conformant parameters.
6413 (Overriding_Possible): Do not check for "All" qualifier in declaration
6414 of controlling access parameter, following prescription of AI-404.
6415 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
6416 that build the procedure body that wraps an entry invocation
6417 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
6418 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
6419 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
6420 give support to abstract interface types
6422 * freeze.adb (Freeze_Entity): Issue error message if
6423 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
6424 type has no storage pool (Ada 2005) AI-366.
6425 Also modified to give support to abstract interface types
6426 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
6427 Inline_Always pragma.
6429 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
6430 now begin an entry declaration.
6431 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
6432 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
6433 a subprogram declaration preceded by an overriding indicator.
6434 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
6435 declarations or subprogram declarations preceded by reserved words
6436 "not" or "overriding".
6437 (P_Entry_Declaration): Update comment. Parse and check overriding
6438 indicator, set semantic flags of entry declarations.
6439 (P_Task): New error message in case of private applied
6440 to a task type declaration.
6441 (P_Protected): New error message in case of private applied
6442 to a task type declaration.
6444 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
6445 in which the full view of a type implementing an interface is a
6447 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
6448 Declare_Inherited_Private_Subprograms): If an explicit operation
6449 overrides an operation that is inherited in the private part, mark the
6450 explicit one as overriding, to enable overriding indicator checks.
6451 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
6452 full view to partial view, to simplify handling in back-end.
6454 * sprint.adb: Print interface lists where needed: derived types,
6455 protected types, task types.
6456 output "is null" for null procedures. Part of implementation of
6458 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
6459 relaxation of rules for access types in pure, shared passive partitions.
6461 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
6462 first read discriminants into temporary objects, performing checks on
6463 the read values, then possibly performing discriminant checks on the
6464 actual (if it is constrained), and only finally reading the components
6465 into a constrained temporary object.
6466 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
6467 case of reading discriminants of a mutable record type to recognize
6468 the new form of the code generated by
6469 Build_Mutable_Record_Read_Procedure.
6471 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
6472 of a simple call to Make_TSS_Name.
6473 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
6474 buffer, in order for Is_TSS to work correctly on local TSS names.
6476 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
6477 Is_Local_Anonymous_Access to check legaliy of attributes in the
6478 context of access components and stand-alone access objects.
6479 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
6480 treated as available for a limited private type if there is an
6481 attribute_definition_clause that applies to its full view, but not in
6482 other cases where the attribute is available for the full view
6483 (specifically, the sole fact that the full view is non-limited does not
6484 make the attribute available for the partial view).
6485 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
6486 non-overloaded intrinsic subprogram.
6487 (Check_Stream_Attribute): Reject an attribute reference for an
6488 unavailable stream attribute even if the prefix is not a limited type
6489 (case of a 'Input attribute reference for an abstract, non-classwide
6491 (Stream_Attribute_Available): New function to determine whether a stream
6492 attribute is available at a place.
6493 (Check_Attribute): Use Stream_Attribute_Available instead of just
6494 testing for TSS presence on the implementation base type.
6495 (Analyze_Attribute): Modified to give support to task interfaces.
6496 (Analyze_Access_Attribute): Add error check for use of an Access (or
6497 Unrestricted_Access) attribute with a subprogram marked as
6499 (Analyze_Attribute, case Attribute_Address): Add error check for use of
6500 an Address attribute with a subprogram marked as Inline_Always.
6501 Update Eval_Attribute to handle new value of Width from AI-395
6503 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
6504 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
6505 Factor common code across the stream-oriented attribute circcuits into
6506 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
6507 processing is functionally identical to the previous duplicated one,
6508 except that an expression that denotes an abstract subprogram will now
6509 be rejected, as mandated by AI-195 item 5.
6511 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
6512 Is_Local_Anonymous_Access to apply accessibility checks to access
6513 components and stand-alone access objects.
6514 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
6516 (Is_Potentially_Persistent_Type): New function
6517 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
6518 a heap-object whose type has a constrained partial view, the object is
6519 unconstrained and the component may depend on a discriminant, making its
6522 * sinfo.ads, sinfo.adb
6523 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
6524 (Must_Override): Flag applicable to N_Entry_Declaration.
6525 Indicate that interface_list can appear in single task and single
6526 protected declarations.
6527 Replace Is_Overriding and Not_Overriding with Must_Override and
6528 Must_Not_Override, to better express intent of AI.
6529 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
6530 of an overriding indicator in a subprogram or instance.
6531 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
6532 Add the overriding indicator [[not] overriding] construct to the
6533 following grammar productions:
6535 GENERIC_INSTANTIATION
6536 SUBPROGRAM_SPECIFICATION
6538 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
6539 can start with an overriding indicator.
6541 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
6542 flags accordingly on subrogram specifications or instances.
6545 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
6546 overriding_indicator, if present, is consistent with status of spec.
6547 Improve error message for null-excluding checks on controlling access
6549 (Check_In_Previous_With_Clause): Protect the frontend against
6550 previously reported critical errors in the context clauses.
6551 Save and restore Ada_Version_Explicit, for implementation of AI-362
6552 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
6553 operation verify that controlling formals of the renamed entity that
6554 are access parameters are explicitly non-null.
6555 (Find_Expanded_Name): Improve error message when prefix is an illegal
6556 reference to a private child unit.
6558 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
6559 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
6560 Rewrite to correspond to new wide character names in AI-395
6562 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
6565 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6566 Robert Dewar <dewar@adacore.com>
6568 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
6569 code, not on the bodies of predefined operations, to cut down on
6572 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6574 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
6575 be expanded in place. The size computation does not require a
6576 subtraction, which would raise an exception on a compiler built with
6577 assertions when the upper bound is Integer'first.
6578 (Flatten): For an array of composite components, take into account the
6579 size of the components to determine whether it is safe to expand the
6580 array into a purely positional representation.
6582 2005-06-14 Thomas Quinot <quinot@adacore.com>
6584 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
6585 denoting a formal parameter into account.
6587 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6589 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
6590 the entry_call alternative of a conditional entry call, wrap the
6591 conditional entry call itself.
6593 2005-06-14 Nicolas Setton <setton@adacore.com>
6594 Ed Schonberg <schonberg@adacore.com>
6596 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
6597 the "simple_choice" member in a variant record, in accordance with the
6598 description in the package spec: the information output for a constant
6599 should be "S number", not "SS number".
6600 (Get_Encoded_Name): Return at once if not generating code. Avoids name
6601 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
6603 2005-06-14 Thomas Quinot <quinot@adacore.com>
6605 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
6606 RACW without any primitives, do not generate the if statement for
6607 dispatching by name in the PolyORB/DSA case, as it would be malformed
6608 (it would have an Elsif_Parts list that is not No_List, but with a
6611 2005-06-14 Robert Dewar <dewar@adacore.com>
6613 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
6615 2005-06-14 Jose Ruiz <ruiz@adacore.com>
6617 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
6618 can determine whether pragma Suppress_Exception_Locations is in effect.
6620 * utils2.c (build_call_raise): Do not pass the file name to the
6621 exception handler if pragma Suppress_Exception_Locations is in effect.
6622 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
6624 2005-06-14 Emmanuel Briot <briot@adacore.com>
6626 * g-debpoo.adb (Deallocate, Dereference): Improve output.
6628 2005-06-14 Nicolas Roche <roche@adacore.com>
6630 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
6632 (Next_Level): Fix minor bug in handling of ../dir case
6633 (Read): Add dir separator to Directory name so that "" is understood as
6636 2005-06-14 Pascal Obry <obry@adacore.com>
6638 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
6639 releasing the items.
6641 2005-06-14 Vincent Celier <celier@adacore.com>
6642 Cyrille Comar <comar@adacore.com>
6644 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
6645 with output file descriptor and with output file name.
6646 (Dup, Dup2): Now global procedures as they are used by two subprograms
6647 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
6649 2005-06-14 Thomas Quinot <quinot@adacore.com>
6653 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
6655 (Create_Selector): Bind listening socket used to create the signalling
6656 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
6657 Set listen backlog to 1 to ensure that we detect socket theft by a
6658 failure of our own connect(2) call.
6659 (Check_Selector): Improve documentation of the selector mechanism.
6660 (Broadcast_Inet_Addr): New constant.
6662 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6664 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
6665 type which turns out to be an incomplete and incorrect fix.
6666 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
6667 of the type is declared in a record (for determination of insertion
6669 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
6670 a private type and ensure that the primary entity is used for the type
6671 of the newly created function's V formal by taking the Etype of the
6674 2005-06-14 Javier Miranda <miranda@adacore.com>
6675 Jose Ruiz <ruiz@adacore.com>
6676 Robert Dewar <dewar@adacore.com>
6677 Ed Schonberg <schonberg@adacore.com>
6679 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
6680 that indicates if we are parsing a compilation unit found in a
6681 limited-with clause.
6682 It is use to avoid the circularity check.
6684 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
6685 we are parsing a compilation unit found in a limited-with clause. This
6686 is use to avoid the circularity check.
6688 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
6689 unit as a consequence of parsing a limited-with clause. This is used
6690 to avoid the circularity check.
6692 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
6693 (Analyze_Context): Limited-with clauses are now allowed
6694 in more compilation units.
6695 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
6696 againts previously reported critical errors in context clauses
6697 (Install_Limited_Withed_Unit): Code cleanup plus static detection
6698 of two further errors: renamed subprograms and renamed packages
6699 are not allowed in limited with clauses.
6700 (Install_Siblings): Do not install private_with_clauses on the package
6701 declaration for a non-private child unit.
6702 (Re_Install_Parents): When a parent of the subunit is reinstalled,
6703 reset visibility of child units properly.
6704 (Install_Withed_Unit): When a child unit appears in a with_clause of its
6705 parent, it is immediately visible.
6707 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6708 Emmanuel Briot <briot@adacore.com>
6710 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
6711 declared within an inlined body as referenced, to prevent spurious
6713 (Output_One_Ref): If an entity renames an array component, indicate in
6714 the ALI file that this aliases (renames) the array. Capture as well
6715 function renamings that rename predefined operations.
6716 Add information about generic parent for package and subprogram
6718 (Get_Type_Reference): For a subtype that is the renaming of an actual in
6719 an instantiation, use the first_subtype to ensure that we don't generate
6720 cross-reference information for internal types.
6721 For objects and parameters of a generic private type, retain the '*'
6722 indicator to distinguish such an entity from its type.
6724 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
6725 to store information about instantiated entities.
6727 * ali.adb (Scan_ALI): Add support for parsing the reference to the
6730 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
6731 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
6734 2005-06-10 Doug Rupp <rupp@adacore.com>
6735 Arnaud Charlet <charlet@adacore.com>
6736 Olivier Hainque <hainque@adacore.com>
6737 Jose Ruiz <ruiz@adacore.com>
6739 * Make-lang.in: Add initialize.o when needed.
6740 Remove obsolete references to RT_FLAGS.
6741 Add missing dependencies for sdefault.o
6743 * initialize.c: New file.
6745 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
6746 [VMS] cond_signal_table: Fix problem in declaration.
6747 [VMS] __gnat_error_handler: rewrite.
6748 Move all __gnat_initialize() routines to initialize.c
6749 Specialize the former "hpux" section to "hppa hpux", as this is what the
6750 section really is here for and we now have other hpux ports that need
6752 (__gnat_adjust_context_for_raise) i386-linux: First version of this
6753 function for this target. Adjust PC by one in the machine context. This
6754 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
6755 it is more reliable to do that in the signal handler itself.
6756 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
6757 flags, so that the handler is passed the context structure to adjust
6759 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
6760 SA_SIGINFO sigaction should look like. Call
6761 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
6762 Machine_State_Operations stuff.
6763 Add conditional code so that the x86_64 is also supported.
6765 2005-06-14 Pascal Obry <obry@adacore.com>
6767 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
6770 2005-06-14 Robert Dewar <dewar@adacore.com>
6772 * opt.ads, opt.adb: New flags for persistent_bss mode
6773 Add Ada_Version_Explicit, for implementation of AI-362
6774 Add Assertions_Enabled_Config and associated handling
6775 Needed since setting can be changed with Assertion_Policy pragma
6776 Add new flag Warn_On_Ada_2005_Compatibility
6778 * switch-c.adb: Recognize -gnatwy/Y
6779 Set Ada_Version_Explicit, for implementation of AI-362
6780 The -gnatg switch now includes -gnatyu
6782 * usage.adb: Add -gnatwy/Y
6783 Remove wrong asterisk on -gnatwX line
6784 Add line for -gnatyu switch
6786 2005-06-14 Vincent Celier <celier@adacore.com>
6788 * osint.adb (Add_Default_Search_Dirs): Put source and object
6789 directories of project files before directories coming from
6790 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
6792 2005-06-14 Robert Dewar <dewar@adacore.com>
6796 * par-ch2.adb (Scan_Pragma_Argument): New procedure
6797 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
6799 2005-06-14 Vincent Celier <celier@adacore.com>
6801 * prep.adb (Preprocess): Ignore error when scanning the first token of
6804 2005-06-14 Vincent Celier <celier@adacore.com>
6806 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
6807 (Check_Stand_Alone_Library): If the specified reference symbol file does
6808 not exist, only issue a warning when the symbol policy is not
6809 Controlled. And, when symbol policy is Compliant, set the symbol
6810 policy to Autonomous.
6812 2005-06-14 Vincent Celier <celier@adacore.com>
6814 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
6815 when the project file in a with clause is not the last one, that is the
6816 project file name is followed by a comma.
6817 * prj-pp.adb: (First_With_In_List): New Boolean global variable
6818 (Print): Issue list of project files separated by commas in with clauses
6819 according to the values returned by Is_Not_Last_In_List.
6820 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
6821 (Set_Is_Not_Last_In_List): New procedure
6823 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
6825 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
6827 2005-06-14 Robert Dewar <dewar@adacore.com>
6829 * scng.adb: Add call to new Check_EOF routine
6830 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
6831 Add some comments regarding wide character handling
6833 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
6835 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
6837 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
6838 characters are now considered graphic characters and hence yield false
6841 * nmake.adt: Modify header so that xnmake does not generate output
6842 files with multiple blank lines.
6844 * treeprs.adt: Remove a blank line so that output from xtreeprs does
6845 not have an extra blank line
6847 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6849 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
6850 expression when the component type is an anonymous access type to
6851 ensure that appropriate accessibility checks are done.
6853 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
6854 expression of an assignment when the target object is of an anonymous
6855 access type. This ensures that required accessibility checks are done.
6856 (One_Bound): Move the check for type Universal_Integer to
6858 (Process_Bounds): Check whether the type of the preanalyzed range is
6859 Universal_Integer, and in that case set Typ to Integer_Type prior
6860 to setting the type of the original range and the calls to One_Bound.
6862 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6864 * sem_case.adb (Expand_Others_Choice): Improve warning.
6866 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6868 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
6869 constraint of full view if present, when other type is discriminated.
6870 (Eval_Relational_Op): Recognize tests of pointer values against Null,
6871 when the pointer is known to be non-null, and emit appropriate warning.
6873 2005-06-14 Robert Dewar <dewar@adacore.com>
6874 Ed Schonberg <schonberg@adacore.com>
6878 * sem_prag.adb: Implement pragma Persistent_BSS
6879 Remove obsolete pragma Persistent_Data, Persistent_Object
6880 Set Ada_Version_Explicit, for implementation of AI-362
6881 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
6882 Add processing for pragma Pure_05 and Preelaborate_05
6883 Add processing for Assertion_Policy pragma
6884 Add pragma identifiers for Assert
6885 (Analyze_Pragma, case Assert): Check number of arguments
6886 (Process_Inline): Additional guard against an illegal program, where the
6887 argument of the pragma is undefined, and warnings on redundant
6888 constructs are enabled.
6889 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
6890 Ada_05 to this pragma, specifying that the pragma is only active in
6892 (Check_Arg_Order): New procedure
6893 Add appropriate calls to this procedure throughout
6894 Also throughout, check entity name before doing any other checks
6896 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
6897 Remove obsolete pragma Persistent_Data, Persistent_Object
6898 Add entries for pragma Pure_05 and Preelaborate_05
6899 Add entries for Assertion_Policy pragma and associated names
6900 Add some names for pragma argument processing
6902 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
6904 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6906 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
6907 appears within a negation (either from source or as a rewriting of
6908 inequality) adjust text of warning accordingly.
6910 2005-06-14 Thomas Quinot <quinot@adacore.com>
6912 * s-strxdr.adb: Follow AI95-00132
6914 2005-06-14 Arnaud Charlet <charlet@adacore.com>
6916 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
6918 2005-06-14 Arnaud Charlet <charlet@adacore.com>
6919 Jose Ruiz <ruiz@adacore.com>
6921 * s-tposen.adb, s-tpobop.adb
6922 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
6924 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
6925 there is no violation of the Max_Entry_Queue_Length restriction (if it
6926 has been set); Program_Error is raised otherwise.
6927 (Requeue_Call): Before requeuing the task on the target entry queue we
6928 check that there is no violation of the Max_Entry_Queue_Length
6929 restriction (if it has been set); Program_Error is raised otherwise.
6931 2005-06-14 Robert Dewar <dewar@adacore.com>
6933 * styleg.adb: Fix several remaining problems in -gnatyu switch
6934 Blank line count not reset at start
6935 Scanning outside source buffer in some cases
6936 Confusing message for blanks at end of file
6937 Non-empty blank lines not recognized
6939 * nmake.adt: Modify header so that xnmake does not generate output
6940 files with multiple blank lines.
6942 * treeprs.adt: Remove a blank line so that output from xtreeprs does
6943 not have an extra blank line
6945 2005-06-14 Sergey Rybin <rybin@adacore.com>
6947 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
6949 2005-06-14 Doug Rupp <rupp@adacore.com>
6950 Vincent Celier <celier@adacore.com>
6952 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
6955 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
6956 Remove "Library" command.
6957 Change keyword for style check -gnatyd from NOCRLF to
6959 Remove useless second style check keyword NONE
6960 Remove help documentation for inexistent style check keyword
6962 Add help documentation for style check keywords DOS_LINE_ENDINGS,
6963 UNNECESSARY_BLANK_LINES and XTRA_PARENS
6964 Add UNNECESSARY_BLANK_LINES for -gnatyu
6965 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
6967 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
6969 2005-06-14 Vincent Celier <celier@adacore.com>
6971 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
6972 gprmake was invoked with -d.
6973 (Compile_Sources): If -d was used, output the "completed ..." message
6974 for each compilation.
6975 (Scan_Arg): Recognize new switch -d
6976 When -c and at least one main is specified, set
6977 Unique_Compile to True to guarantee that no other sources will be
6980 2005-06-14 Matthew Heaney <heaney@adacore.com>
6982 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
6983 * a-swuwha.ads, a-swuwha.adb: New files
6985 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
6986 * a-szuzha.ads, a-szuzha.adb: New files.
6988 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
6989 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
6990 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
6991 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
6992 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
6993 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
6994 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
6995 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
6996 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
6997 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
7000 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
7001 Olivier Hainque <hainque@adacore.com>
7002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7003 Pascal Obry <obry@adacore.com>
7005 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
7007 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
7008 making a temporary around a procedure call because of non-addressable
7010 (process_freeze_entity): If entity is a private type, capture size
7011 information that may have been computed for the full view.
7012 (tree_transform, case N_Allocator): If have initializing expression,
7013 check type for Has_Constrained_Partial_View and pass that to
7015 (tree_transform, case N_Return_Statement): Pass extra arg to
7018 * decl.c (annotate_value): Remove early return if -gnatR is not
7020 (gnat_to_gnu_field): Don't make a packable type for a component clause
7021 if the position is byte aligned, the field is aliased, and the clause
7022 size isn't a multiple of the packable alignment. It serves no useful
7023 purpose packing-wise and would be rejected later on.
7024 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
7027 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
7028 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
7030 (create_concat_name): Idem.
7032 2005-06-10 Robert Dewar <dewar@adacore.com>
7033 Eric Botcazou <ebotcazou@adacore.com>
7034 Ben Brosgol <brosgol@adacore.com>
7035 Cyrille Comar <comar@adacore.com>
7036 Sergey Rybin <rybin@adacore.com>
7037 Pascal Obry <obry@adacore.com>
7039 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
7040 Document second argument (Ada_05) of pragma Obsolescent
7041 Add note that call to subprogram marked with pragma Obsolescent
7042 is now considered to be a violation of program Restrictions
7043 (No_Obsolescent_Features).
7044 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
7045 that only machine-dependent attributes are supported.
7048 Commented out menu lines and empty section for gnatclean examples
7050 Fix some over long lines
7051 Clarify and enhance documentation of ADA_PROJECT_PATH.
7052 Rework section 2.11.2(3) about linking with a non-GNU compiler.
7053 Mention new switch -fcallgraph-info.
7054 Mention new switch -fstack-usage.
7055 For gnatpp, replace '-notab' with '-N' and add this option to Index
7056 Corrected VMS example.
7057 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
7059 Add documentation for -gnatyu switch (unnecessary blank lines)
7060 Document new switch -U for GNAT PRETTY and GNAT METRIC
7061 Add note about Stdcall being handled as C convention on non Windows OS.
7062 Remove some junk typo in description of gnatbind -S switch
7063 Remove reference to Extensions_Allowed pragma
7064 Document the new order of the directories to be searched (source and
7065 object directories of project files before directories in ADA_*_PATH
7066 environment variables.
7068 * g-trasym.ads: Document that IRIX is supported
7070 2005-06-10 Arnaud Charlet <charlet@adacore.com>
7072 * Makefile.in: Add initialize.o when needed.
7073 Adapt to new VMS package body Symbols and subunits
7074 No specialized version of a-sytaco is needed for VxWorks.
7076 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
7077 * a-zchara.ads, a-widcha.ads: New files.
7079 * system-hpux-ia64.ads: New file.
7081 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
7082 is imported from the VxWorks kernel.
7084 2005-06-14 Robert Dewar <dewar@adacore.com>
7086 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
7087 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
7088 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
7089 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
7090 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
7091 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
7092 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
7093 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
7094 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
7095 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
7096 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
7097 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
7099 2005-06-14 Thomas Quinot <quinot@adacore.com>
7101 * xeinfo.adb: Fix typo in comment
7103 2005-06-14 Javier Miranda <miranda@adacore.com>
7105 * repinfo.ads: Fix typo in comment
7107 2005-06-14 Gary Dismukes <dismukes@adacore.com>
7109 * s-finimp.adb (Parent_Tag): Delete this imported function (function
7110 Parent_Tag is now in the visible part of Ada.Tags).
7111 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
7112 using imported function.
7114 2005-06-14 Bernard Banner <banner@adacore.com>
7116 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
7117 also apply for handling support for VxSim 653.
7119 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
7121 * xsnames.adb: Add automatic generation of snames.h.
7123 2005-06-14 Thomas Quinot <quinot@adacore.com>
7125 * gen-soccon.c: Add IP_MULTICAST_IF constant
7126 Minor reformatting and adjustments to prevent warnings.
7128 2005-06-14 Pascal Obry <obry@adacore.com>
7130 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
7132 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
7134 * trans.c (gnat_gimplify_expr): Call
7135 recompute_tree_invarant_for_addr_expr when we change
7136 the operand of the ADDR_EXPR.
7138 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7140 * misc.c: Don't include errors.h.
7142 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7144 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
7146 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
7148 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
7150 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
7152 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
7155 * Makefile.in: Make TGT_LIB behave correctly.
7157 2005-04-23 DJ Delorie <dj@redhat.com>
7159 * misc.c: Adjust warning() callers.
7161 2005-04-16 Laurent GUERBY <laurent@guerby.net>
7164 * a-nudira.adb (Value): Check for valid string.
7165 * a-nuflra.adb (Value): Likewise.
7167 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
7169 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
7171 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
7173 * adaint.c, init.c, tracebak.c: Fix comment typos.
7174 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
7176 2005-04-07 Laurent GUERBY <laurent@guerby.net>
7177 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7179 * Makefile.in: Add make ifeq define for hppa linux tasking support.
7180 * system-hpux.ads: Define Signed_Zeros to be True.
7181 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
7183 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
7185 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
7186 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
7189 2005-03-30 Tom Tromey <tromey@redhat.com>
7191 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
7193 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7195 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
7197 2005-03-29 Robert Dewar <dewar@adacore.com>
7199 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
7200 fixed-point expression has value that is not a multiple of the Small
7203 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
7205 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
7208 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
7210 2005-03-29 Vincent Celier <celier@adacore.com>
7212 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
7213 (Build_Dynamic_Library.Version_String): Return the empty string when
7214 Lib_Version is empty or when the symbol policy is not Autonomous.
7216 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
7217 a symbol is not in the reference symbol file, increase the Major ID
7218 and set the Minor ID to 0.
7219 Use gsmatch=lequal instead of gsmatch=equal
7221 2005-03-29 Doug Rupp <rupp@adacore.com>
7223 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
7226 2005-03-29 Javier Miranda <miranda@adacore.com>
7228 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
7229 (Inherit_DT): The first formal has been redefined as a Tag.
7230 This allows us the removal of the subprogram Get_TSD.
7231 (TSD): Replace the call to Get_TSD by the actual code.
7233 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
7234 (Make_DT): Upgrade the call to Inherit_TSD according to the
7235 new interface: the first formal is now a Tag.
7237 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
7239 This change allows us to remove the subprogram Get_TSD.
7240 (CPP_Get_TSD): Subprogram removed.
7241 (TSD): Replace the call to CPP_Get_TSD by the actual code.
7243 * rtsfind.ads: Remove support to call the run-time
7246 2005-03-29 Robert Dewar <dewar@adacore.com>
7248 * errutil.adb, errout.adb:
7249 Minor comment updates on Line_Terminator references
7251 * par-ch10.adb: Add ??? comment about line terminator
7253 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
7254 (check dos line terminator).
7255 (Check_Line_Max_Length): New procedure, split off from the existing
7256 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7257 be properly recognized.
7259 * styleg.adb: Add ??? comment for line terminator reference
7261 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
7262 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
7264 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
7265 (check dos line terminator).
7266 (Check_Line_Max_Length): New procedure, split off from the existing
7267 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7268 be properly recognized.
7270 * stylesw.ads, stylesw.adb:
7271 Add handling for new -gnatyd switch (check dos line terminator)
7273 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
7274 Recognize -gnatwb/-gnatwB switches
7275 Include Warn_On_Bad_Fixed_Value for -gnatg
7278 Add line for new -gnatyd switch (check dos line terminator)
7280 * usage.adb: Add lines for -gnatwb/-gnatwB
7282 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
7284 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
7286 * gnat_ugn.texi: Fix overlong lines
7287 Document new -gnatyd switch
7288 Document new -gnatwb/-gnatwB switches
7290 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7292 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
7293 order to retrieve the component list of the type, before examining
7294 individual components.
7296 * sem_type.adb (Covers): Types are compatible if one is the base type
7297 of the other, even though their base types might differ when private
7300 2005-03-29 Thomas Quinot <quinot@adacore.com>
7302 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
7303 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
7304 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
7305 analyzed if expansion is disabled (which could otherwise cause spurious
7306 error messages if expansion has been disabled due to previous
7307 (unrelated) errors).
7309 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
7310 is disabled, the entity denoted by the argument is the access type
7311 itself, not an underlying record type, so there is no need to go back
7312 to the Corresponding_Remote_Type.
7314 2005-03-29 Gary Dismukes <dismukes@adacore.com>
7315 Robert Dewar <dewar@adacore.com>
7317 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
7318 expand a call to an instance of
7319 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
7320 Constructor actual of the instance. A class-wide membership
7321 check is also generated, to ensure that the tag passed to the instance
7322 denotes a type in the class.
7323 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
7324 of Name_Generic_Dispatching_Constructor.
7326 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
7327 05 unit for AI-260-02).
7329 * a-tgdico.ads: New file.
7331 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
7332 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
7334 * snames.ads, snames.adb (Preset_Names): Add entry for
7335 Generic_Dispatching_Constructor.
7339 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
7340 character type cases.
7341 (Analyze_Subprogram_Renaming): Add special handling for
7342 the case of renaming of stream attributes when the renaming denotes a
7343 generic formal subprogram association for an abstract formal subprogram.
7344 Check that the attribute is a primitive stream attribute (and not
7345 a class-wide stream attribute) and then rewrite the attribute name
7346 as the name of the appropriate compiler-generated stream primitive.
7348 2005-03-29 Robert Dewar <dewar@adacore.com>
7350 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
7352 (Is_Possibly_Unaligned_Object): Correct typo that
7353 resulted in inaccurate result for unaligned scalars within records.
7355 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7357 * freeze.adb (Freeze_Record_Type): If the type of the component is an
7358 itype whose parent is controlled and not yet frozen, do not create a
7359 freeze node for the itype if expansion is disabled.
7361 2005-03-29 Vincent Celier <celier@adacore.com>
7363 * make.adb (Gnatmake): Don't fail if the main project file is declared
7364 as having no Ada sources. Do not display message "no sources to
7365 compile" in quiet output.
7367 2005-03-29 Doug Rupp <rupp@adacore.com>
7369 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
7372 2005-03-29 Robert Dewar <dewar@adacore.com>
7374 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
7377 2005-03-29 Robert Dewar <dewar@adacore.com>
7379 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
7380 missing TYPE Improve the error message generated when compiling a
7381 limited interface in Ada83 or Ada95 mode.
7383 2005-03-29 Robert Dewar <dewar@adacore.com>
7385 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
7386 rather than proceed ahead using a junk attribute name.
7388 2005-03-29 Vincent Celier <celier@adacore.com>
7390 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
7392 * prj-part.adb (Parse_Single_Project): Set the location of a project
7393 on its defining identifier, rather than on the reserved word "project".
7395 * prj-proc.adb (Expression): Adapt to the fact that default of external
7396 references may be string expressions, not always literal strings.
7397 (Recursive_Process): Set Display_Name equal to Name
7398 when Location is No_Location, that is when there is no actual file.
7399 Get the Display_Name of the project from the source, when it is not a
7401 (Process): Use the Display_Name in error messages
7403 * prj-strt.adb (External_Reference): Allow default to be string
7404 expressions, not only literal strings.
7406 2005-03-29 Vincent Celier <celier@adacore.com>
7408 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
7409 file and the reference symbol file to be the same file.
7411 2005-03-29 Thomas Quinot <quinot@adacore.com>
7413 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
7414 forbid conversion of a local access-to-subprogram type to a remote one.
7416 * sem_util.adb (Wrong_Type): For a record type that is the expanded
7417 equivalent type for a remote access-to-subprogram type, go back to the
7418 original RAS entity when displaying an error message, so the casing is
7419 the original source casing.
7421 2005-03-29 Robert Dewar <dewar@adacore.com>
7423 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
7426 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7428 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
7429 subtype if code is being pre-analyzed, to prevent un-expanded
7430 references to protected formals, among others.
7431 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
7432 interpretation that can be a call, include the result of the call as a
7433 possible interpretation of the dereference.
7435 * sem_ch5.adb (Process_Bounds): Determine type of range by
7436 pre-analyzing a copy of the original range, and then analyze the range
7437 with the expected type.
7439 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
7440 with an overloaded prefix where not all interpretations yield an
7441 access to subprogram, do not rewrite node as a call.
7442 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
7443 the node as a call once the context identifies the interpretation of
7444 the prefix whose call yields the context type.
7445 (Valid_Conversion): For the case of a conversion between
7446 local access-to-subprogram types, check subtype conformance using
7447 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
7448 detailed error message.
7450 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7452 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
7453 indicator, indicate that the formal can never be null.
7454 (Process_Formals): If a formal has a non_null indicator, insert the
7455 resulting subtype immediately before the enclosing subprogram decl,
7456 and not at the beginning of the corresponding declarative part, to
7457 prevent access before elaboration (Ada2005).
7459 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7462 * utils.c (finish_record_type): Use variable_size when setting sizes.
7464 2005-03-29 Robert Dewar <dewar@adacore.com>
7466 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
7467 guarantee Unix style line terminators for the output files, even when
7470 2005-03-29 Robert Dewar <dewar@adacore.com>
7472 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
7473 buffer if an exception is raised.
7475 2005-03-29 Ed Falis <falis@adacore.com>
7477 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
7480 2005-03-29 Robert Dewar <dewar@adacore.com>
7482 * sem_util.ads: Minor reformatting
7483 * gnat_rm.texi: Minor editing.
7485 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
7487 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
7488 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
7490 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7492 * adaint.c (__gnat_portable_spawn): Adjust cast.
7494 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
7496 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
7498 2005-03-17 Pascal Obry <obry@adacore.com>
7500 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
7503 * expect.c (__gnat_waitpid): Moved here from adaint.c.
7504 Reimplement under Win32 using Win32 API.
7506 (__gnat_kill) [Win32]: Properly close the process handle before leaving
7509 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
7511 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
7512 (DECL_RENAMED_OBJECT): New accessor macro.
7513 (SET_DECL_RENAMED_OBJECT): New setter macro.
7515 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
7516 object in all cases. Attach the renamed object to the VAR_DECL.
7517 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
7518 field is not prescribed.
7520 * misc.c (gnat_handle_option): Handle -gnatO separately.
7521 (gnat_print_decl) <VAR_DECL>: New case.
7522 Print the DECL_RENAMED_OBJECT node.
7524 * lang.opt: Declare separate -gnatO option.
7526 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
7527 pointer, replace it with the renamed object.
7528 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
7529 pointer type if the source is not a fat pointer type whose underlying
7530 array has the same non-zero alias set as that of the destination array.
7532 2005-03-17 Javier Miranda <miranda@adacore.com>
7534 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
7535 (Get_Inheritance_Depth): Removed.
7536 (Set_Inheritance_Depth): Removed.
7538 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
7539 subprogram Get_Expanded_Name because it is not referenced by the
7542 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
7543 (CPP_Get_Inheritance_Depth): Removed.
7544 (CPP_Set_Inheritance_Depth): Removed.
7546 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
7548 2005-03-17 Robert Dewar <dewar@adacore.com>
7550 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
7551 3, since we now expect GCC 3 to do all the work.
7553 2005-03-17 Javier Miranda <miranda@adacore.com>
7555 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
7556 of one barrier to avoid wrong usage of this attribute.
7558 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
7559 First_Private_Entity.
7561 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
7562 the subprogram against wrong usage.
7563 Adapt the code to traverse the entities in the
7564 scope of a record_type because in addition to its usage regarding
7565 packages, this subprogram is also called by Expand_N_Freeze_Entity
7566 to install the visible declarations of the enclosing scope of a
7567 record_type_with_private to establish the proper visibility before
7568 freezing the entity and related subprograms.
7570 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7572 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
7575 2005-03-17 Thomas Quinot <quinot@adacore.com>
7577 * exp_ch3.adb (Check_Attr): New subprogram.
7578 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
7579 into a new Check_Attr subprogram, in order to provide a more
7580 explanatory error message (including the name of the missing attribute).
7581 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
7582 subprogram determines whether a default implementation exists for a
7583 given stream attribute.
7584 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
7585 Determine whether to generate a default implementation for each stream
7586 attribute separately, as this depends on the specific attribute.
7588 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
7589 limited extension where a stream attribute is missing for a limited
7590 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
7591 generate a bogus reference to the missing attribute to prevent
7592 cascaded errors. Instead, generate a null statement.
7594 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
7595 available for a limited type if it has been specified for an ancestor
7598 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7600 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
7601 entity is an operator.
7603 2005-03-17 Thomas Quinot <quinot@adacore.com>
7605 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7606 spec, to make this predicate available to other units.
7608 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
7611 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
7612 when no distribution runtime library is available.
7614 * sem_res.adb, sem_dist.adb: Disable expansion of remote
7615 access-to-subprogram types when no distribution runtime library is
7617 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
7618 predicate available to other units.
7620 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7621 spec, to make this predicate available to other units.
7623 2005-03-17 Vincent Celier <celier@adacore.com>
7625 * make.adb (Insert_Project_Sources): Make sure the Q is always
7628 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
7629 the default for the tree, not the global default naming.
7631 * prj-proc.adb (Recursive_Process): No need to put the default naming
7632 in the project data, it's already there.
7634 2005-03-17 Doug Rupp <rupp@adacore.com>
7636 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
7638 * 5xcrtl.ads: Renamed to...
7639 * s-crtl-vms64.ads: ...this new file
7641 2005-03-17 Robert Dewar <dewar@adacore.com>
7645 * namet.adb (Copy_One_Character): Set proper wide character encoding
7646 for upper half character if we have upper half encoding.
7648 2005-03-17 Robert Dewar <dewar@adacore.com>
7650 * par.adb (Par): Improved msg for attempt to recompile predefined unit
7652 2005-03-17 Thomas Quinot <quinot@adacore.com>
7654 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
7655 tagged limited type, the TSS is a newly built renaming declaration:
7656 insert it using Set_TSS, not Copy_TSS.
7658 2005-03-17 Javier Miranda <miranda@adacore.com>
7660 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
7661 Try_Object_Operation): Analyze the object that is accessible
7662 through the prefix of the subprogram call before we apply
7663 the transformation of the object-operation notation.
7665 2005-03-17 Jose Ruiz <ruiz@adacore.com>
7667 * s-taprob.adb (Initialize_Protection): Initialize the protected
7668 object's owner to Null_Task.
7669 (Lock): If pragma Detect_Blocking is in effect and the caller of this
7670 procedure is already the protected object's owner then Program_Error
7671 is raised. In addition the protected object's owner is updated.
7672 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
7673 of this procedure is already the protected object's owner then
7674 Program_Error is raised.
7675 In addition the protected object's owner is updated.
7676 (Unlock): Remove the ownership of the protected object.
7678 * s-taprob.ads (Protection): Add the field Owner, used to store the
7679 protected object's owner.
7680 This component is needed for detecting one type of potentially blocking
7681 operations (external calls on a protected subprogram with the same
7682 target object as that of the protected action). Document the rest of
7685 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
7686 Initialize the protected object's owner to Null_Task.
7687 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
7688 caller of this procedure is already the protected object's owner then
7689 Program_Error is raised.
7690 Do not raise Program_Error when this procedure is called from a
7692 (Unlock_Entries): Remove the ownership of the protected object.
7693 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
7694 of this procedure is already the protected object's owner then
7695 Program_Error is raised.
7696 Do not raise Program_Error when this procedure is called from
7699 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
7700 used to store the protected object's owner.
7702 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
7703 effect and this procedure (a potentially blocking operation) is called
7704 from whithin a protected action, Program_Error is raised.
7705 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
7706 and this procedure (a potentially blocking operation) is called from
7707 whithin a protected action, Program_Error is raised.
7709 2005-03-17 Vincent Celier <celier@adacore.com>
7710 Nicolas Setton <setton@adacore.com>
7712 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
7713 switch, not supported by the linker on Darwin. Add '_' before
7714 <library>init, as this character is added unconditionally by the
7716 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
7717 correct one ".dylib". This fixes detection of the archive files when
7718 building library projects.
7720 2005-03-17 Vincent Celier <celier@adacore.com>
7722 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
7723 -gnat83, -gnat95 and -gnat05.
7725 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
7727 * gnat_ugn.texi: Document gnatmem restriction
7729 2005-03-17 Thomas Quinot <quinot@adacore.com>
7731 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
7734 2005-03-17 Robert Dewar <dewar@adacore.com>
7736 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
7737 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
7738 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
7740 * casing.adb: Comment improvements
7742 2005-03-17 Pascal Obry <obry@adacore.com>
7744 * g-expect.adb: Minor reformatting.
7746 2005-03-15 Zack Weinberg <zack@codesourcery.com>
7748 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
7749 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
7752 2005-03-15 Vincent Celier <celier@adacore.com>
7754 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
7755 Add new parameter In_Tree to specify the project tree: needed
7756 by the project manager. Adapt to changes in project manager
7757 using new parameter In_Tree.
7759 2005-03-15 Jakub Jelinek <jakub@redhat.com>
7761 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
7762 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
7763 ada/bldtools to avoid make -jN failures.
7765 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7767 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
7768 to NULL_TREE on entry.
7770 2005-03-15 Robert Dewar <dewar@adacore.com>
7772 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
7773 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
7774 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7775 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
7776 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
7777 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
7778 system-interix.ads, system-solaris-sparc.ads,
7779 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
7780 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
7781 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7782 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
7783 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
7784 Compiler_System_Version to be False.
7786 * opt.ads: Add new flag Opt.Address_Is_Private
7788 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
7789 Add new parameter Compiler_System_Version to avoid checking for
7790 completeness of parameters when compiler is compiling itself.
7791 Allows old versions of GNAT to be compiled with new compiler.
7793 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7795 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
7796 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
7798 (Stack_Base_Available): New flag.
7799 (Get_Page_Size): New overloaded functions imported from C.
7800 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
7801 PROT_ON, PROT_OFF): New constants.
7802 (mprotect): New function imported from C.
7803 (pthread_teb_t): New record type.
7805 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
7806 (Create_Task): Account for the Yellow Zone and the guard page.
7808 2005-03-15 Vincent Celier <celier@adacore.com>
7810 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
7811 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
7812 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
7813 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
7814 Library_File_Name_For): Add new parameter In_Tree
7815 to specify the project tree: needed by the project manager.
7816 Adapt to changes in project manager using new parameter In_Tree.
7817 Remove local imports, use functions in System.CRTL.
7819 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
7820 to use the project manager.
7822 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
7823 In_Tree to designate the project tree. Adapt to changes in the project
7824 manager, using In_Tree.
7826 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
7827 Copy_Interface_Sources): Add new parameter In_Tree to specify the
7828 project tree: needed by the project manager.
7829 (Build_Library): Check that Arg'Length >= 6 before checking if it
7830 contains "--RTS=...".
7832 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
7833 Library_File_Name_For): Add new parameter In_Tree to specify the
7834 project tree: needed by the project manager.
7836 * prj.ads, prj.adb: Major modifications to allow several project trees
7837 in memory at the same time.
7838 Change tables to dynamic tables and hash tables to dynamic hash
7839 tables. Move tables and hash tables from Prj.Com (in the visible part)
7840 and Prj.Env (in the private part). Move some constants from the visible
7841 part to the private part. Make other constants deferred.
7842 (Project_Empty): Make it a variable, not a function
7843 (Empty_Project): Add parameter Tree. Returns the data with the default
7844 naming data of the project tree Tree.
7845 (Initialize): After updating Std_Naming_Data, copy its value to the
7846 component Naming of Project Empty.
7847 (Register_Default_Naming_Scheme): Use and update the default naming
7848 component of the project tree, instead of the global variable
7850 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
7851 Tree is not defaulted, return the default naming data of the Tree.
7852 (Initial_Buffer_Size): Constant moved from private part
7853 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
7854 variables initialized in procedure Initialize.
7855 (Add_To_Buffer): Add two in out parameters to replace global variables
7856 Buffer and Buffer_Last.
7857 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
7859 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
7861 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
7862 for the project tree.
7863 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
7864 constant at the beginning of the package spec, so that they cane be used
7865 in subprograms before their full declarations.
7866 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
7867 (Empty_Project): Add parameter of type Project_Node_Ref
7868 (Private_Project_Tree_Data): Add component Default_Naming of type
7870 (Buffer, Buffer_Last): remove global variables
7871 (Add_To_Buffer): Add two in out parameters to replace global variables
7872 Buffer and Buffer_Last.
7873 (Current_Packages_To_Check): Remove global variable
7874 (Empty_Name): Move to private part
7875 (No-Symbols): Make it a constant
7876 (Private_Project_Tree_Data): New type for the private part of the
7878 (Project_Tree_Data): New type for the data of a project tree
7879 (Project_Tree_Ref): New type to designate a project tree
7880 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
7881 for the project tree.
7883 * prj-attr.ads: Add with Table; needed, as package Prj no longer
7884 imports package Table.
7886 * prj-com.adb: Remove empty, no longer needed body
7888 * prj-com.ads: Move most of the content of this package to package Prj.
7890 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
7891 designate the project node tree and Packages_To_Check to replace
7892 global variable Current_Packages_To_Check.
7893 Add new parameters In_Tree and Packages_To_Check to local subprograms,
7894 when needed. Adapt to changes in project manager with project node tree
7897 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
7898 project tree to most subprograms. Move tables and hash tables to
7899 private part of package Prj.
7900 Adapt to changes in project manager using project tree In_Tree.
7902 * prj-makr.adb (Tree): New constant to designate the project node tree
7903 Adapt to change in project manager using project node tree Tree
7905 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
7906 display the Library_Src_Dir and the Library_Dir.
7907 Add new parameter In_Tree to designate the project node tree to most
7908 subprograms. Adapt to changes in the project manager, using project tree
7910 (Check_Naming_Scheme): Do not alter the casing on platforms where
7911 the casing of file names is not significant.
7912 (Check): Add new parameter In_Tree to designate the
7914 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
7915 designate the project tree.
7916 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
7918 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
7919 to replace those that were in the private part of package Prj.
7920 Add new parameter In__Tree to designate the project node tree to most
7921 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
7922 (Post_Parse_Context_Clause): When specifying the project node of a with
7923 clause, indicate that it is a limited with only if there is "limited"
7924 in the with clause, not necessarily when In_Limited is True.
7925 (Parse): Add new parameter In_Tree to designate the project node tree
7927 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
7928 designate the project node tree. Adapt to change in Prj.Tree with
7929 project node tree In_Tree.
7931 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
7932 tree In_Tree in the call to function Empty_Process to give its initial
7933 value to the project data Processed_Data.
7934 Add new parameters In_Tree to designate the project tree and
7935 From_Project_Node_Tree to designate the project node tree to several
7936 subprograms. Adapt to change in project manager with project tree
7937 In_Tree and project node tree From_Project_Node_Tree.
7939 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
7940 to replace those that were in the private part of package Prj.
7941 Add new parameter In_Tree to designate the project node tree to most
7942 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
7944 * prj-tree.ads, prj-tree.adb: Add new parameter of type
7945 Project_Node_Tree_Ref to most subprograms.
7946 Use this new parameter to store project nodes in the designated project
7948 (Project_Node_Tree_Ref): New type to designate a project node tree
7949 (Tree_Private_Part): Change table to dynamic table and hash tables to
7950 dynamic hash tables.
7952 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
7953 the project tree to most subprograms. Adapt to changes in project
7954 manager using project tree In_Tree.
7956 * makegpr.adb (Project_Tree): New constant needed to use project
7959 2005-03-15 Olivier Hainque <hainque@adacore.com>
7961 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
7962 for sigactions with SA_SIGINFO set. Call
7963 __gnat_adjust_context_for_raise before raising, to perform the
7964 potentially required adjustments to the machine context for the GCC
7967 * raise.h (__gnat_adjust_context_for_raise): New prototype.
7969 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
7970 Adjust PC by one in the provided machine context.
7971 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
7972 so that the handler is passed the context structure to adjust prior to
7974 (__gnat_error_handler) HPUX: Adjust the signature to match what an
7975 SA_SIGINFO sigaction should look like. Call
7976 __gnat_adjust_context_for_raise before actually raising.
7977 (__gnat_adjust_context_for_raise): Default noop to help PC
7978 adjustments before raise from signal handlers.
7979 (__gnat_error_handler): Indirectly call a predicate function to
7980 determine if a condition should be resignaled or not.
7981 (__gnat_set_resignal_predicate): User interface to modify the predicate.
7982 (__gnat_default_resignal_p): Default GNAT predicate.
7984 2005-03-15 Doug Rupp <rupp@adacore.com>
7986 * adaint.c: Prefix #include of VMS system header files with vms/
7987 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
7988 Do not define a dummy function "convert_addresses" under Darwin,
7991 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
7994 2005-03-15 Nicolas Setton <setton@adacore.com>
7996 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
7999 2005-03-15 Robert Dewar <dewar@adacore.com>
8001 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
8004 * a-retide.ads: Minor comment changes
8006 2005-03-15 Robert Dewar <dewar@adacore.com>
8008 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
8009 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
8010 Realloc_For_Chunk to private part of package.
8011 New subprograms for AI-301
8013 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
8015 Avoid unnecessary use of Get/Set_Wide_String
8017 2005-03-15 Robert Dewar <dewar@adacore.com>
8021 * a-stunau.ads, a-stunau.adb:
8022 Change interface to allow efficient (and correct) implementation
8023 The previous changes to allow extra space in unbounded strings had
8024 left this interface a bit broken.
8026 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
8028 * g-spipat.ads, g-spipat.adb: New interface for Get_String
8029 Minor reformatting (function specs)
8031 * g-spitbo.adb: New interface for Get_String
8033 * g-spitbo.ads: Minor reformatting
8035 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
8037 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
8039 2005-03-15 Javier Miranda <miranda@adacore.com>
8040 Robert Dewar <dewar@adacore.com>
8041 Thomas Quinot <quinot@adacore.com>
8042 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8044 * atree.ads, atree.adb: Add support for Elist24 field
8046 * atree.h: Fix wrong definition of Field27
8047 Add support for Elist16 field
8048 Add support for Elist24 field
8050 * einfo.ads, einfo.adb (Abstract_Interfaces,
8051 Set_Abstract_Interfaces): New subprograms.
8052 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
8054 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
8055 entities rather than a single node.
8056 (Is_Interface, Set_Is_Interface): New subprogram
8057 (First_Tag_Component): New syntesized attribute
8058 (Next_Tag_Component): New synthesized attribute
8059 (Write_Entity_Flags): Upgraded to write Is_Interface
8060 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
8061 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
8062 (Task_Body_Procedure): New subprogram to read this attribute.
8063 (Set_Task_Body_Procedure): New subprogram to set this attribute.
8064 (Has_Controlled_Component): Now applies to all entities.
8065 This is only a documentation change, since it always worked to apply
8066 this to other than composite types (yielding false), but now this is
8068 Update documentation on Must_Be_Byte_Aligned for new spec
8070 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
8071 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
8072 uses of the Access_Disp_Table attribute to reference the first dispatch
8073 table associated with a tagged type. As
8074 part of the implementation of abstract interface types,
8075 Access_Disp_Table has been redefined to contain a list of dispatch
8076 tables (rather than a single dispatch table).
8077 Similarly, upgrade all the references to Tag_Component by the
8078 new attribute First_Tag_Component.
8079 (Find_Inherited_TSS): Moved to exp_tss.
8080 Clean up test in Expand_N_Object_Declaration for cases
8081 where we need to do a separate assignment of the initial value.
8082 (Expand_N_Object_Declaration): If the expression in the
8083 declaration of a tagged type is an aggregate, no need to generate an
8084 additional tag assignment.
8085 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
8087 Bit packed array ops are only called if operands are known to be
8089 (Component_Equality): When returning an N_Raise_Program_Error statement,
8090 ensure that its Etype is set to Empty to avoid confusing GIGI (which
8091 expects that only expressions have a bona fide type).
8092 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
8093 determine the amount of data to be copied.
8095 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
8096 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
8097 INTERFACE_TYPE_DEFINITION ::=
8098 [limited | task | protected | synchronized] interface
8099 [AND interface_list]
8101 * par-ch3.adb (P_Type_Declaration): Modified to give support to
8103 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
8105 (P_Interface_Type_Definition): New subprogram that parses the new
8106 syntax rule of Ada 2005 interfaces
8107 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
8108 messages by the correct RENAMES (quotes removed).
8110 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
8111 attribute First_Tag_Component.
8113 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
8114 (Interface_List, Set_Interface_List): New subprograms.
8115 (Interface_Present, Set_Interface_Present): New subprograms.
8116 (Limited_Present, Set_Limited_Present): Available also in derived
8117 type definition nodes.
8118 (Protected_Present, Set_Protected_Present): Available also in
8119 record type definition and
8120 derived type definition nodes.
8121 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
8122 (Task_Present, Set_Task_Present): New subprogram.
8123 (Task_Body_Procedure): Removed.
8124 (Set_Task_Body_Procedure): Removed.
8125 These subprogram have been removed because the attribute
8126 Task_Body_Procedure has been moved to the corresponding task type
8127 or task subtype entity to leave a field free to store the list
8128 of interfaces implemented by a task (for AI-345)
8129 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
8130 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
8131 expression flag Do_Range_Check
8132 (Exception_Junk): Change to Flag7 to accomodate above change
8133 (Box_Present, Default_Name, Specification, Set_Box_Present,
8134 Set_Default_Name, Set_Specification): Expand the expression
8135 "X in N_Formal_Subprogram_Declaration" into the corresponding
8136 two comparisons. Required to use the csinfo tool.
8138 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
8139 "with string" given.
8141 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
8144 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
8147 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
8148 attribute Task_Body_Procedure rather than the old semantic field that
8149 was available in the task_type_declaration node.
8151 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
8152 interface type definitions.
8153 (P_Formal_Derived_Type_Definition): Modified to handle the list of
8156 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
8157 task type declaration.
8158 (P_Protected): Modified to handle the list of interfaces in a
8159 protected type declaration.
8161 2005-03-15 Doug Rupp <rupp@adacore.com>
8162 Vincent Celier <celier@adacore.com>
8164 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
8165 (Gen_Output_File_C): Likewise.
8166 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
8168 2005-03-15 Thomas Quinot <quinot@adacore.com>
8170 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
8171 is an N_Raise_Constraint_Error node, create a new copy of it without
8172 going through a call to Duplicate_Subexpr.
8174 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
8175 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8176 Nicolas Setton <setton@adacore.com>
8177 Ed Schonberg <schonberg@adacore.com>
8184 * decl.c (gnat_to_gnu_field): Reject aliased components with a
8185 representation clause that prescribes a size not equal to the rounded
8186 size of their types.
8187 (gnat_to_gnu_entity, case E_Component): Always look at
8188 Original_Record_Component if Present and not the entity.
8189 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
8190 of tagged extension types by not making field for components that are
8192 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
8193 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
8194 expression to the type of the object when the object is constant.
8195 Reverse defer_debug_incomplete_list before traversing it, so that trees
8196 are processed in the order at which they were added to the list. This
8197 order is important when using the stabs debug format.
8198 If we are deferring the output of debug information, also defer this
8199 output for a function return type.
8200 When adding fields to a record, prevent emitting debug information
8201 for incomplete records, emit the information only when the record is
8203 (components_to_record): New parameter defer_debug.
8204 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
8205 (gnat_to_gnu_field_decl): New function.
8206 (substitution_list, annotate_rep): Call it.
8207 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
8208 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
8209 No longer update discriminants to not be a COMPONENT_REF.
8210 (copy_alias_set): Strip padding from input type; also handle
8211 unconstrained arrays properly.
8213 * gigi.h (write_record_type_debug_info): New function.
8214 Convert to use ANSI-style prototypes. Remove unused
8215 declarations for emit_stack_check, elab_all_gnat and
8216 set_second_error_entity.
8217 (gnat_to_gnu_field_decl): New decl.
8219 * utils.c (write_record_type_debug_info): New function.
8220 (finish_record_type): Delegate generation of debug information to
8221 write_record_type_debug_info.
8222 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
8223 (update_pointer_to): Fix pasto.
8224 (convert) <UNION_TYPE>: Accept slight type variations when
8225 converting to an unchecked union type.
8227 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
8228 replace the N_Freeze_Entity with a null statement.
8230 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
8231 within a constrained subcomponent of an enclosing record, place the
8232 freeze nodes in the scope stack entry for the enclosing record.
8233 (Undelay_Type): New Subprogram.
8234 (Set_Small_Size): Pass T, the type to modify; all callers changed.
8235 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
8236 within records; allow them to have freeze nodes if their base types
8239 * exp_util.adb (Remove_Side_Effects): Properly test for
8240 Expansion_Delayed and handle case when it's inside an
8241 N_Qualified_Expression.
8243 * sem_ch3.adb (Derived_Type_Declaration): New predicate
8244 Comes_From_Generic, to recognize accurately that the parent type in a
8245 derived type declaration can be traced back to a formal type, because
8246 it is one or is derived from one, or because its completion is derived
8248 (Constrain_Component_Type): If component comes from source and has no
8249 explicit constraint, no need to constrain in in a subtype of the
8251 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
8252 Minor change to propagate Is_Ada_2005 flag
8254 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
8255 Expansion_Delayed is False.
8256 (assoc_to_constructor): Ignore fields that have a
8257 Corresponding_Discriminant.
8258 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
8259 function returns "by target", dereference the target pointer using the
8260 type of the actual return value.
8261 <all>: Be prepared for a null gnu_result.
8262 (processed_inline_subprograms): Check flag_really_no_inline
8263 instead of flag_no_inline.
8264 (set_second_error_entity): Remove unused function.
8265 (gnat_to_gnu, case N_Selected_Component): Call
8266 gnat_to_gnu_field_decl.
8267 (assoc_to_constructor): Likewise.
8269 2005-03-15 Robert Dewar <dewar@adacore.com>
8270 Ed Schonberg <schonberg@adacore.com>
8271 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8273 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
8274 Must_Be_Byte_Aligned for cases where we do not need to use a
8275 System.Pack_nn unit.
8277 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
8279 Needed now that we do some processing for IN parameters as well. This
8280 may well fix some unrelated errors.
8281 (Expand_Call): Handle case of unaligned objects (in particular those
8282 that come from packed arrays).
8283 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
8284 renamed entity is an inherited operation, re-expand the call using the
8285 original operation, which is the one to call.
8286 Detect attempt to inline parameterless recursive subprogram.
8287 (Represented_As_Scalar): Fix to work properly with private types
8288 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
8289 accurate estimate. Yields True in far fewer cases than before,
8290 improving the quality of code that depends on this test.
8292 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
8293 over both visible and private declarations to remove them from tree,
8294 and mark subprograms declared in package as eliminated, to prevent
8295 spurious use in subsequent compilation of generic units in the context.
8297 * exp_util.ads: Minor cleanup in variable names
8299 * sem_eval.ads, sem_eval.adb: Minor reformatting
8300 (Compile_Time_Known_Bounds): New function
8302 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8304 * exp_ch7.adb (Convert_View): Use base types of underlying types when
8305 determining whether an unchecked conversion is needed for the argument
8306 of an initialization call.
8308 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8310 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
8311 that appears in the instantiation rather than the internal subtype
8312 generated in the wrapper package, to avoid anomalies in gigi when the
8313 target is derived from a private type whose full view is an access type.
8315 2005-03-15 Robert Dewar <dewar@adacore.com>
8317 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
8319 Add documentation to replace the use of this flag
8320 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
8323 2005-03-15 Thomas Quinot <quinot@adacore.com>
8325 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
8326 here from exp_attr so it can be shared between exp_attr and exp_dist.
8327 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
8328 all TSS names, not a subset thereof, and the previous name introduced
8329 an unnecessarily confusion that a distinction might exist between
8330 "OK" TSS names and some "not OK" TSS names.
8332 2005-03-15 Doug Rupp <rupp@adacore.com>
8334 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
8337 2005-03-15 Pascal Obry <obry@adacore.com>
8338 Eric Botcazou <ebotcazou@adacore.com>
8343 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
8344 when IN_RTS. This is to work around a bootstrap path problem.
8346 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
8347 table and pass it to __gnat_install_SEH_handler().
8348 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
8350 * lang.opt: Fix specification of -fRTS=.
8352 2005-03-15 Doug Rupp <rupp@adacore.com>
8353 Bernard Banner <banner@adacore.com>
8354 Vincent Celier <celier@adacore.com>
8355 Arnaud Charlet <charlet@adacore.com>
8358 This change works fine when gnatlib is built from the gcc directory,
8359 but does not work when using the libada Makefile, since GCC_FOR_TARGET
8360 is not passed to ada/Makefile.in, so more work is needed by a
8361 Makefile/configure expert.
8363 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
8364 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
8365 Setup gnatlink switch -M for x86_64 linux, as it is already setup
8367 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
8368 Run ranlib on libgccprefix.a
8369 Define PREFIX_OBJS for Darwin, to build libgccprefix.
8370 (ADA_INCLUDE_SRCS): Split Ada packages.
8372 2005-03-15 Robert Dewar <dewar@adacore.com>
8374 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
8376 * impunit.adb: Add GNAT.UTF_32
8378 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
8380 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
8381 now uses GNAT.UTF_32).
8383 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
8384 capabilities for categorizing characters using Unicode categories
8386 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8388 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
8389 instantiation that has been rewritten as a package body, retrieve spec
8390 to generate proper name for implicit_with_clause.
8391 (Install_Parents): Recognize a parent that is an instantiation but has
8392 been rewritten as a package declaration during analysis.
8394 2005-03-15 Javier Miranda <miranda@adacore.com>
8395 Ed Schonberg <schonberg@adacore.com>
8397 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
8398 parameter reported some error we immediately return. This improves the
8399 behaviour of the frontend in case of errors.
8400 (Install_Parent, Remove_Parent): Introduce new flag
8401 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
8402 ancestor of a generic child unit, when the child is being instantiated.
8403 (Inline_Instance_Body): If we are compiling the private
8404 part or the body of a child unit, restore the proper visibility of the
8405 parents after compiling the instance body.
8407 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8408 Javier Miranda <miranda@adacore.com>
8411 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
8412 of a private type, in which case it is underlying_type that denotes
8413 the proper task. Also modified to use the new entity attribute
8414 that is directly available in the task type and task subtype entities
8415 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
8416 arrays when other dimensions than the first are constrained by
8417 discriminants of an enclosing record.
8418 (Insert_Explicit_Dereference): If the prefix is an indexed component or
8419 a combination of indexed and selected components, find ultimate entity
8420 and generate the appropriate reference for it, to suppress spurious
8422 (Note_Possible_Modification): If an entity name has no entity, return.
8423 (Is_Variable): A function call never denotes a variable.
8424 (Requires_Transient_Scope): For record types, recurse only on
8425 components, not on internal subtypes that may have been generated for
8426 constrained components.
8428 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8430 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
8431 Eliminated as candidates for resolution. Both efficient, and avoids
8432 anomalies with operators declared in deleted code.
8433 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
8434 expansion is disabled (as when compiling a generic) to prevent spurious
8435 warnings on prefixes of selected components.
8437 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8439 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
8440 attached to a list before checking whether it appears in the private
8441 declarations of the current package.
8442 (Make_Inequality_Operator): Insert declaration in proper declarative
8443 list rather than just setting the Parent field, so that
8444 Is_Private_Declaration can handle it properly.
8446 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8448 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
8449 a renaming a body, check that the renamed subprogram in not intrinsic.
8450 (Find_Direct_Name): If several use_visible entities hide
8451 each other, and the context is a predefined file compiled through
8452 rtsfind, keep only the entity that comes from a predefined file.
8454 2005-03-15 Geert Bosch <bosch@adacore.com>
8456 * s-fatgen.adb (Valid): Extend special exceptions to account for long
8457 long float padding to also cover AMD64 and IA64.
8459 2005-03-15 Gary Dismukes <dismukes@adacore.com>
8461 * s-imgwch.adb: Add with and use of Interfaces.
8462 (Img_Wide_Character): Change type of Val to Unsigned_16.
8463 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
8465 2005-03-15 Matthew Gingell <gingell@adacore.com>
8467 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
8469 2005-03-15 Robert Dewar <dewar@adacore.com>
8471 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
8473 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
8475 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
8477 2005-03-15 Robert Dewar <dewar@adacore.com>
8479 * s-bitops.adb, s-bitops.ads,
8480 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
8481 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
8482 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
8483 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
8484 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
8485 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
8486 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
8487 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
8490 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
8492 * utils2.c (build_binary_op): Fix typo.
8494 2005-03-15 Doug Rupp <rupp@adacore.com>
8496 * s-crtl.ads (popen,pclose): New imports.
8498 2005-03-15 Cyrille Comar <comar@adacore.com>
8500 * comperr.adb (Compiler_Abort): remove references to obsolete
8501 procedures in the bug boxes for various GNAT builds.
8503 2005-03-15 Vincent Celier <celier@adacore.com>
8505 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
8507 2005-03-15 Geert Bosch <bosch@adacore.com>
8508 Arnaud Charlet <charlet@adacore.com>
8509 Robert Dewar <dewar@adacore.com>
8510 Cyrille Comar <comar@adacore.com>
8511 Sergey Rybin <rybin@adacore.com>
8513 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
8514 too specific and long-winded to be appropriate for the GNAT User's
8516 Warn about use of GCC switches not documented in the GNAT User's Guide,
8517 as these may cause generated code to not conform to Ada semantics.
8518 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
8519 Add documentation for -gnat95 and -gnat05 switches
8520 Remove paragraph documenting obsolete way to refer to third party
8522 Add a few references to Ada_05 that were missing.
8523 Update documentation on -gnatZ/-gnatL.
8524 Document limitation when using -m64 under Solaris.
8525 Change the "Name Casing" subsection of the pretty-printer section
8526 according to the changes in the dictionary processing.
8528 * gnat_rm.texi: Document the Ada_05 pragma.
8529 Section on record representation clauses describes the new more
8530 relaxed rules about placement of large packed bit array components.
8531 Add documentation of GNAT.UTF_32
8533 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
8535 * misc.c (gnat_post_options): Turn off structural
8538 2005-03-08 Laurent Guerby <laurent@guerby.net>
8540 * system-linux-sparc.ads: Fix typo in previous commit.
8542 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
8543 Laurent Guerby <laurent@guerby.net>
8546 * system-linux-sparc.ads: New.
8547 * Makefile.in: Add sparc linux entry.
8549 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
8551 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
8552 parameters as unused.
8554 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
8555 Partial merge from libada-gnattools-branch:
8557 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8558 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
8559 into code in gnattools/Makefile.in. Remove direct dependencies on
8560 stamp-tools by tools clauses.
8561 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8562 * config-lang.in: Add gnattools to $lang_dirs.
8564 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
8567 * utils.c (gnat_type_for_mode): Return null instead of ICE because
8568 we asked for an unknown mode.
8570 2005-02-12 Richard Henderson <rth@redhat.com>
8572 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
8573 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
8575 2005-02-10 Andreas Jaeger <aj@suse.de>
8577 * init.c (__gnat_initialize): Mark parameter as unused.
8579 2005-02-09 Doug Rupp <rupp@adacore.com>
8581 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
8582 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
8584 2005-02-09 Doug Rupp <rupp@adacore.com>
8586 * gnatchop.adb (dup, dup2),
8587 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
8589 * gnatlbr.adb (mkdir),
8590 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
8592 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
8594 2005-02-09 Doug Rupp <rupp@adacore.com>
8596 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
8598 2005-02-09 Robert Dewar <dewar@adacore.com>
8599 Thomas Quinot <quinot@adacore.com>
8600 Javier Miranda <miranda@adacore.com>
8601 Pascal Obry <obry@adacore.com>
8602 Ed Schonberg <schonberg@adacore.com>
8603 Doug Rupp <rupp@adacore.com>
8604 Gary Dismukes <dismukes@adacore.com>
8605 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8607 * g-zstspl.ads: New file.
8609 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
8611 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
8613 Add definition of Wide_Wide_Space for AI-285
8615 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
8616 interface (to support Ada 95 and Ada 2005 units).
8617 Add Unbounded_IO files
8618 Add entries for Wide_Wide packages for AI-285
8619 Add list of containers packages to Ada 2005 unit list
8621 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
8622 support new Unbounded_IO package cleanly.
8624 * g-utf_32.ads, g-utf_32.adb: New files.
8626 * Makefile.rtl: Add entry for g-utf_32
8627 Add new files for Unbounded_IO
8628 Adjust make file for new AI-285 wide wide packages
8629 Add AI-302 containers to the run time.
8631 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
8632 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
8633 subprograms for AI-301.
8635 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
8637 * a-stunau.ads: Minor comment correction
8639 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
8641 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
8642 (Check_RPC): Update to match changes in expanded code.
8643 Clean up unused entity.
8645 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
8646 was not taken into account.
8647 This includes proper initialization with Normalize_Scalars.
8648 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
8649 normalize scalars cases (particularly the latter) to do a better job
8650 of finding invalid representations.
8652 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
8654 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
8657 * exp_dist.adb: Add support for wide wide character type
8658 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
8659 private part, generate stub bodies at the end of the private part,
8660 not the visible part.
8661 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
8663 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
8664 generic wrapper to execute final processing after completing the
8665 expansion of the RPC receiver for an RACW.
8667 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
8668 packages and attributes.
8669 (Preset_Names): Addition of the new reserved words of Ada 2005,
8670 that is interface, overriding and synchronized.
8671 (Get_Pragma_Id): Give support to the use of the new reserved word
8672 "interface" as a pragma name.
8673 (Is_Pragma_Name): Give support to the use of the new reserved word
8674 "interface" as a pragma name.
8675 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
8676 attribute implementation.
8678 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
8679 checks to entities that are output parameters of Asm operations.
8680 Handle the Stream_Size attribute.
8681 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
8683 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
8685 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
8686 for second parameter being 0.0.
8687 Add support for wide wide character type.
8688 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
8690 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
8691 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
8692 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
8693 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
8694 for wide wide character cases.
8696 * cstand.adb: Create entities for Wide_Wide_Character and
8699 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
8700 accordance with AI-258.
8701 Add new declarations for 16/32 bit C character types (Part of AI285)
8703 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
8704 (Obsolescent_Warning): New field
8705 (Rep_Clause): New local subprogram used to share code. Returns the rep
8706 clause for which the name is given in parameter.
8707 (Has_Stream_Size_Clause): New routine.
8708 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
8709 (Address_Clause): Implementation is now using Rep_Clause.
8710 (Alignment_Clause): Idem.
8711 (Size_Clause): Idem.
8713 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
8714 entity in non-Ada 2005 mode and generate warning.
8716 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
8717 (Prag): Code cleanup. Remove old gnat pragma "overriding"
8719 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
8720 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
8721 on the named unit if the pragma is not in the current compilation unit,
8722 so that elaboration calls in the current unit can set up an elaboration
8723 dependency on the named unit, as needed.
8724 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
8725 subprogram as well as for subprograms declared within a package.
8726 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
8729 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
8730 to z) to avoid some instances of duplication for Wide_Wide packages.
8732 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
8735 * scn.adb: Char_Literal_Value field is now a Uint
8737 * scng.adb: Significant rewrite to handle new Ada 2005 features
8738 allowing wide and wide wide characters in program text, e.g. for
8739 identifiers, as described in AI-285.
8740 (Set_Reserved): New procedure, makes setting up keywords cleaner.
8741 (Initialize_Scanner): Register the new reserved words of Ada 2005.
8742 (Scan): Give support to the new reserved words.
8744 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
8745 warning notifying that interface, overriding, and synchronized are
8747 (P_Pragma): Allow the use of the new reserved word "interface" as
8750 * gnatls.adb, gnatbind.adb,
8751 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
8752 identifiers named "interface" to "SAL_Interface".
8754 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
8755 (Structured Exception handling).
8759 (Gen_Main_Ada): Set the default exit code if specified.
8760 (Gen_Main_C): Likewise.
8762 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
8763 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
8765 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
8768 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
8769 has a collision with the new Ada 2005 "interface" reserved word.
8771 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
8772 generate a warning notifying that interface, overriding, and
8773 synchronized are new reserved words.
8775 * scans.ads (Token_Type): Addition of the tokens corresponding to the
8776 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
8777 and Tok_Synchronized.
8779 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
8780 "dispatching" rather than "primitive" operations, since dispatching
8781 calls are now allowed to abstract formal subprograms (which are not
8783 Char_Literal_Value field is now a Uint
8784 (Resolve_Slice): If the prefix is an access to an unconstrained array,
8785 compute the actual subtype of the designated object to impose the proper
8787 (Resolve_Selected_Component): Do not insert an access check if the
8788 prefix is an access type: such a node is expanded into an explicit
8789 dereference, on which the access check is performed anyway. Removes
8790 expensive duplicate checks.
8791 (Resolve_Call): Use new flag Is_Obsolescent and field
8792 Obsolescent_Warning so that pragma Obsolescent works on library
8794 Add support for wide wide character type
8795 (Resolve_Allocator): Replace the error message on wrong null-exclusion
8796 value by a warning message.
8797 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
8798 as fixed-point, and one of the operands is non-static and universal, it
8799 can only be an illegal exponentiation operation, in which case there is
8800 no real value to retrieve.
8802 * exp_strm.adb: Add support for wide wide character type
8803 (Build_Elementary_Input_Call): Compute the size of the stream element by
8804 querying the rep chain to find the Stream_Attribute attribute value.
8805 (Build_Elementary_Write_Call): Ditto.
8807 * sem_aggr.adb: Char_Literal_Value field is now a Uint
8808 Add support for wide wide character type
8809 Replace the error messages on wrong null-exclusion value by warnings
8810 as described in Ada 2005.
8811 (Resolve_Extension_Aggregate): Document the fact that the error
8812 message on class-wide expressions in extensions aggregates.
8814 * sem_case.adb: Add support for wide wide character type
8816 * sem_ch13.adb: Add support for wide wide character type
8817 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
8819 * sem_ch3.adb: Add support for wide wide character type
8820 (Process_Subtype): If constraint is illegal for the type, set Ekind of
8821 now-useless Itype, to prevent cascaded errors on a compiler built
8824 * sem_ch8.adb: Add with and use of Sem_Disp.
8825 (Analyze_Subprogram_Renaming): Replace unclean uses of
8826 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
8827 of Corresponding_Spec to Empty).
8828 (Attribute_Renaming): Replace use of Corresponding_Spec with
8829 Corresponding_ Formal_Spec and simplify condition.
8830 (Use_One_Package): Check that scope of homonym of identifier is defined,
8831 before checking whether it is a wrapper package.
8832 Add support for wide wide character type
8834 * sem_eval.adb: Add support for wide wide character type.
8835 (Eval_Arithmetic_Op): Check for compile time known signed integer
8836 overflow in the non-static case.
8837 (Subtypes_Statically_Match): A formal scalar type and its base type do
8838 not statically match.
8840 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
8841 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
8843 (Unit_Declaration_Node): Ditto.
8844 (Is_Variable_Prefix): For the case of an indexed component whose prefix
8845 has a packed array type, the prefix has been rewritten into a type
8846 conversion. Determine variable-ness from the converted expression.
8847 Handle wide wide character cases.
8849 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
8851 * stringt.ads, stringt.adb: Handle full UTF-32 range.
8852 Remove ["0A"] from comment, since it can look like a line terminator.
8853 Currently we don't permit this, but this is under discussion by the
8854 ARG, and it is easy enough to use a different example.
8856 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
8857 handling UTF-32 encoding for wide wide character.
8858 Implement new brackets coding ["hhhhhhhh"]
8859 Add UTF-8 encodings for full UTF-32 range
8861 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
8863 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
8864 bit range Add full UTF-32 support.
8865 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
8866 notify that constraint error will be raised at run-time
8867 because a null value is assigned to a null-excluding object.
8868 Remove some obsolete declarations and make Char_Code
8871 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
8872 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
8875 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
8876 wrong null-exclusion value by a warning message.
8877 (Enable_Range_Check): Do range check if the prefix is an
8878 explicit dereference whose designated object is an unconstrained array.
8879 Current algorithm for removing duplicate checks is over-eager in this
8882 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
8883 null-exclusion value by a warning message
8885 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
8886 completely. Add support for Uint2 field
8888 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
8889 exp_prag.adb: Char_Literal_Value field is now a Uint.
8891 * exp_util.adb (Insert_Actions): Replace
8892 N_Formal_Subprogram_Declaration by
8893 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
8894 Char_Literal_Value field is now a Uint.
8896 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
8897 defined for subprogram renaming declarations. When set, the field
8898 indicates the defining entity of a corresponding formal subprogram
8899 when the renaming corresponds to a formal subprogram association in an
8901 (Set_Corresponding_Formal_Spec): New procedure to return
8902 Corresponding_Formal_Spec field.
8903 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
8904 (which is now a subtype).
8905 Char_Literal_Value field is now a Uint
8907 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
8908 pointer to the base of the dispatch table.
8909 Minor changes to comments.
8910 (Controlling_Type): New function for determining the tagged type
8911 associated with a tagged primitive subprogram.
8912 (Expand_Dispatching_Call): Add support for a controlling actual that is
8913 directly a value of type Ada.Tag rather than a tagged object.
8915 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
8916 describing the new layout.
8917 (Dispatch_Table): The expander computes the actual array size, allocates
8918 the Dispatch_Table record accordingly, and generates code that displaces
8919 the base of the record after the Typeinfo_Ptr component. The access to
8920 these components is done by means of local functions.
8921 (Offset_To_Top): New function.
8922 (Typeinfo_Ptr): New function.
8923 (Get_TSD): Modified to access the new position of the TSD.
8924 (Set_TSD): Modified to save the TSD in its new position.
8926 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
8927 case of formal abstract subprograms. Add check and message for -gnat05.
8930 * sem_ch12.adb: Add with and use for Sem_Disp.
8931 (Analyze_Associations): Minor change from "=" to "in" for use of
8932 N_Formal_Subtype_Declaration (which is now a subtype).
8933 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
8934 N_Formal_Subtype_Declaration (which is now a subtype).
8935 (Analyze_Formal_Subprogram): Add handling for
8936 N_Formal_Abstract_Subprogram, marking the formal as abstract and
8937 dispatching, setting the controlling status of the formal parameters
8938 and result, and issuing an error if there is no controlling type for
8939 the formal subprogram.
8940 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
8941 which is an unclean use of that field, we set the new field
8942 Corresponding_Formal_Spec to make the formal subprogram available to
8943 processing in Analyze_Subprogram_Declaration.
8944 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
8945 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
8946 Constrained, so that it is is does not statically match its anonymous
8949 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
8950 abstract formal subprograms in error check for functions returning
8951 abstract types. Set scope of new designator for
8952 a parameterless subprogram, so that it is available when checking the
8953 body for nested subprograms, before full analysis of said body.
8954 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
8955 subprogram only if inner one comes from source.
8956 (Analyze_Function_Call): If the call is given in object notation, the
8957 analysis of the name rewrites the node and analyzes it with the proper
8958 argument list. After analyzing the name, if the call has been rewritten
8959 and the result type is set, no further analysis is needed.
8960 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
8961 mark in function specification, in a context where the formals are
8962 visible and hide outer homographs.
8964 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
8965 as the tagged type for the cases of abstract formal subprograms and
8966 renamings of those. Clean up spec comments.
8967 (Check_Dispatching_Context): Add error message to indicate "abstract
8968 procedure", covering the case of a call to a formal abstract procedure
8969 that has statically tagged operands.
8970 (Check_Dispatching_Call): Check for the case of an actual given by
8971 a tag-indeterminate function call whose type is an ancestor of the
8972 containing call's associated tagged type. This situation can occur
8973 for inherited primitives with function defaults. In this case we
8974 use the tagged type's tag directly as the controlling argument for
8976 (Expand_Call): Name change on call to Expand_Dispatch_Call.
8978 * sprint.adb (Sprint_Node_Actual): Split
8979 N_Formal_Subprogram_Declaration into two alternatives for the new
8980 cases N_Formal_Abstract_Subprogram_Declaration and
8981 N_Formal_Concrete_Subprogram_Declaration.
8982 Char_Literal_Value field is now a Uint.
8984 * trans.c: Get rid of junk Uint2 reference.
8985 Char_Literal_Value field is now a Uint.
8986 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
8987 (gigi): Correct third arg to gimplify_body.
8989 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
8990 (TYPE_LANG_FLAG_0): Check for record or union.
8992 * treepr.adb: Char_Literal_Value field is now a Uint
8994 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
8997 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
8998 Add full UTF-32 support
8999 Char_Code is now 32 bits
9001 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
9002 wide character UTF_32 line terminators.
9003 Initialize Main_Source_File to avoid error when no main
9006 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
9007 (Main_Source_File) when no main source has been loaded, to avoid
9010 2005-02-09 Robert Dewar <dewar@adacore.com>
9012 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
9013 Fix name of Set routine
9015 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
9018 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
9019 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
9022 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
9023 forms of Get_Line subprograms for AI-301.
9025 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
9026 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
9027 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
9028 a-stwima.ads: Minor reformatting.
9030 2005-02-09 Doug Rupp <rupp@adacore.com>
9031 Thomas Quinot <quinot@adacore.com>
9033 * adaint.c, adaint.h
9034 [VMS] (to_ptr32): New function.
9035 (MAYBE_TO_PTR32): New macro.
9036 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
9038 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
9039 [VMS] (#define fork()): Remove since unneccessary.
9040 (__gnat_set_close_on_exec): New routine to support
9041 GNAT.OS_Lib.Set_Close_On_Exec.
9043 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
9044 the parent side as close-on-exec so that they are not inherited by the
9047 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
9048 set or clear the FD_CLOEXEC flag on a file descriptor.
9050 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
9051 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9053 Fix for c330001 - PR ada/19386
9056 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
9057 on the field if Pragma Component_Alignment (Storage_Unit).
9058 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
9059 side-effects as if it were a constant; also make SAVE_EXPR to protect
9061 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
9063 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
9064 (components_to_record): Test it.
9065 Fix improper usage of REFERENCE_CLASS_P.
9067 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
9070 * utils2.c: Minor reformatting.
9072 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
9073 handle other cases like RECORD_TYPE.
9075 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
9077 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9079 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
9080 component of an array of arrays in an assignment context, and the
9081 aggregate has component associations that require sliding on
9082 assignment, force reanalysis of the aggregate to generate a temporary
9083 before the assignment.
9084 (Must_Slide): Make global to the package, for use in Gen_Assign.
9086 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9088 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
9089 unchecked union with no inferable discriminants, return a
9090 Raise_Program_Error node, rather than inserting it at the point the
9092 (Expand_Record_Equality, Component_Equality): Handle properly the case
9093 where some subcomponent is an unchecked union whose generated equality
9094 code raises program error.
9096 2005-02-09 Doug Rupp <rupp@adacore.com>
9098 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
9099 [VMS] (#define exit hack): Remove.
9101 2005-02-09 Pascal Obry <obry@adacore.com>
9102 Arnaud Charlet <charlet@adacore.com>
9104 * init.c (__gnat_initialize): Add a new parameter eh which contains the
9105 address of the exception registration. The Win32 version of this
9106 routine calls __gnat_install_SEH_handler() to initialize the SEH
9107 (Structured Exception Handling) handler.
9108 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
9109 SEH (Structured Exception Handling) now.
9110 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
9111 (__gnat_initialize for ppc-vxworks): Adjust comments and the
9112 preprocessor condition protecting the call to the extra eh setup
9113 subprogram, which is only available for the ppc target.
9114 (__gnat_clear_exception_count): replaced reference to
9115 variable taskIdCurrent by call to taskIdSelf(), cleaner.
9117 * seh_init.c: New file.
9119 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
9120 (GNATBIND_OBJS): Idem.
9122 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
9123 routine takes a new parameter (a pointer to the exception registration
9124 for the SEH (Structured Exception Handling) support.
9126 * raise.h: (__gnat_install_SEH_handler): New prototype.
9127 Update copyright notice.
9129 * s-tassta.adb (Task_Wrapper): Declare the exception registration
9130 record and initialize it by calling __gnat_install_SEH_handler.
9132 2005-02-09 Vincent Celier <celier@adacore.com>
9134 * make.adb (Gnatmake): Do not fail when the main project has no object
9137 2005-02-09 Doug Rupp <rupp@adacore.com>
9139 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
9140 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
9141 [VMS]: Add translations for g-enblsp.adb.
9143 * s-asthan-vms.adb: Removed.
9144 * s-asthan-vms-alpha.adb: Added.
9146 2005-02-09 Pascal Obry <obry@adacore.com>
9148 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
9149 (LIBGNAT_OBJS): Add seh_init.o.
9151 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9155 * Makefile.in: Link all gnat tools with -static-libgcc, since
9156 -shared-libgcc is now used by default on some systems (e.g. linux with
9158 Remove references to Makefile.prolog/generic, no longer used.
9160 2005-02-09 Vincent Celier <celier@adacore.com>
9162 * prj-makr.adb (Process_Directory): Put file name in canonical case
9163 before matching against the patterns.
9164 If gnatname has been invoked as <prefix>-gnatname
9165 then invoke the compiler as <prefix>-gcc, not just "gcc".
9167 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9169 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
9170 with expansion disabled. The actual subtype is needed among other
9171 places when the selected component appears in the context of a loop
9172 bound, and denotes a packed array.
9173 (Operator_Check): Always use the first subtype in the
9174 error message, to avoid the appearance of internal base types.
9175 (Transform_Object_Operation): Copy each actual in full
9176 to the parameter associations of the constructed call, rather than
9177 using the shallow copy mechanism of New_Copy_List. This ensures that
9178 the chaining of named associations is done properly.
9179 (Complete_Object_Operation): Rewrite node, rather than
9180 replacing it, so that we can trace back to the original selected
9183 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
9184 and calls that use object notation, if the called function is not
9185 declared in a withed unit, place the elaboration constraint on the
9186 unit in the context that makes the function accessible.
9187 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
9188 imposes an elaboration constraint between two packages.
9190 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9192 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
9193 views of a private type after handling its private dependents, to
9194 maintain proper stack discipline between entry and exit from the
9197 2005-02-09 Cyrille Comar <comar@adacore.com>
9199 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
9202 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9204 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
9205 fields for foreign threads.
9207 2005-02-09 Doug Rupp <rupp@adacore.com>
9209 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
9210 recursion warnings when compiled with -gnatdm.
9212 2005-02-09 Robert Dewar <dewar@adacore.com>
9214 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
9215 Slight fix to documentation of -gnaty with no parameters
9217 * xr_tabls.ads: Add ??? comment for missing overall comment
9219 * xsinfo.adb: Make default file name be sinfo.h, since this is what
9220 we now use by default.
9222 * xsnames.adb: Adjust end of file test to look for five space followed
9223 by '#' instead of six spaces. The format of xsnames.adb was modified
9226 * a-numeri.ads: Add reference to AI-388 for greek letter pi
9229 * clean.adb: Minor reformatting.
9231 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
9232 gnatname.adb: Minor reformatting
9233 Add 2005 to copyright output when utility is run
9235 * csets.adb: Eliminate obsolete comment
9237 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
9240 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
9242 2005-02-09 Sergey Rybin <rybin@adacore.com>
9244 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
9245 the difference between compact and incompact layout and add the record
9246 representation clause to the example illustrating different layouts.
9247 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
9248 component clauses").
9250 2005-02-09 Florian Villoing <villoing@adacore.com>
9252 * gnat_ugn.texi: Fix typos.
9253 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
9255 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
9256 in the generated documentation.
9258 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9260 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
9262 Update linker wrapper when linking with non GNU C++.
9264 2005-02-09 Pascal Obry <obry@adacore.com>
9267 Document the procedure to debug the DllMain routine on Windows.
9268 Add note about -funwind-tables and mixed Ada and C/C++ programming in
9270 Document new BIND qualifer /RETURN_CODES=VMS.
9272 2005-02-09 Ben Brosgol <brosgol@adacore.com>
9274 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
9275 Edited gnatmetric chapter
9277 2005-02-09 Robert Dewar <dewar@adacore.com>
9280 Changes to document new wide wide character support
9282 Update documentation on Normalize_Scalars and Initialize_Scalars
9284 2005-02-09 Pascal Obry <obry@adacore.com>
9286 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
9288 2005-02-09 Jose Ruiz <ruiz@adacore.com>
9290 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
9291 from the VxWorks kernel) that is needed for getting the active
9292 priority of the different tasks.
9294 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
9295 Use a pragma Elaborate_Body in the spec file instead.
9296 Noticed by code reading.
9298 2005-02-09 Thomas Quinot <quinot@adacore.com>
9300 * exp_util.ads: Minor correction in comment.
9302 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9304 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
9305 since this procedure is now too complex to be worth inlining.
9307 2005-02-09 Richard Henderson <rth@redhat.com>
9309 * utils.c (gnat_define_builtin): Remove.
9310 (gnat_install_builtins): Use build_common_builtin_nodes.
9312 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9314 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9315 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
9316 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
9317 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
9318 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
9319 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
9320 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
9321 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
9322 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
9323 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
9324 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
9325 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
9326 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
9327 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
9328 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
9329 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
9330 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
9331 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
9332 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
9333 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
9334 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
9335 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
9336 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
9337 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
9338 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
9339 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
9340 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
9341 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
9342 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
9343 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
9344 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
9345 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
9346 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
9347 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
9350 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9352 * Makefile.in: Fix a-intnam.ads from previous commit,
9353 add 2005 to copyright.
9354 * a-intman-rtems.ads: Renamed to...
9355 * a-intnam-rtems.ads:
9357 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9359 * Makefile.in: Rename GNAT RTEMS specific files.
9360 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
9361 5rosinte.ads, 5rparame.adb: Replaced by files below.
9362 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
9363 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
9365 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
9366 Laurent GUERBY <laurent@guerby.net>
9369 * 5rosinte.ads: Add No_Key constant.
9370 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
9371 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
9373 2005-01-26 Laurent GUERBY <laurent@guerby.net>
9376 * i-cobol.adb (Valid_Numeric): Handle zero length case.
9378 2005-01-20 Richard Henderson <rth@redhat.com>
9380 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
9381 a-intnam-linux.ads and system-linux-alpha.ads.
9382 * a-intnam-linux-alpha.ads: Remove file.
9383 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
9384 * system-linux-alpha.ads: New file.
9386 2005-01-18 Jakub Jelinek <jakub@redhat.com>
9389 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
9390 set to the new string.
9392 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
9394 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
9397 2005-01-18 Richard Henderson <rth@redhat.com>
9399 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
9400 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
9402 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
9404 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
9406 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
9407 (GCC_ZCX_Support): Likewise.
9409 2005-01-11 Bastian Blank <waldi@debian.org>
9411 * system-linux-s390.ads: Define Preallocated_Stacks.
9412 * system-linux-s390x.ads: Likewise.
9414 2005-01-04 Arnaud Charlet <charlet@adacore.com>
9416 * gnat_ugn.texi: Fix texi errors with null variables.
9418 2005-01-03 Thomas Quinot <quinot@adacore.com>
9420 * gen-soccon.c: New utility program to generate g-soccon.ads
9423 * socket.c, gsocket.h: Split inclusion of system header files into a
9424 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
9426 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
9427 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
9428 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
9429 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
9430 should not be edited by hand anymore, but should be regenerated using
9433 2005-01-03 Robert Dewar <dewar@adacore.com>
9434 Ed Schonberg <schonberg@adacore.com>
9435 Vincent Celier <celier@adacore.com>
9437 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
9438 on/off, since this is an obsolescent feature, for which we now generate
9441 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
9442 warning mode is set and obsolescent usage of this attribute occurs.
9443 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
9444 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
9445 predates, and partly motivates, the adoption of the AI.
9446 Implement new Ada 2005 attribute Mod
9448 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
9451 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
9453 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
9454 pragma restrictions.
9455 New entry for Ada 2005 attribute Mod.
9458 Add recognition of new pragma Restrictions No_Dependence
9459 Recognize restriction No_Obsolescent_Features at parse time
9461 * bcheck.adb: Add circuitry for checking for consistency of
9462 No_Dependence restrictions.
9464 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
9467 * restrict.ads, restrict.adb: Add subprograms to deal with
9468 No_Dependence restrictions.
9470 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
9473 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
9474 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
9476 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
9477 dummy parameter to scng instantiation.
9478 Needed for new restriction No_Obsolescent_Features
9480 * scn.adb: (Obsolescent_Check): New procedure
9481 Needed for new restriction No_Obsolescent_Features
9483 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
9484 specified by AI-285, needed for implementation of AI-388 (adding greek
9485 pi to Ada.Numerics).
9486 Add new generic formal to scng, needed for new restriction
9487 No_Obsolescent_Features.
9489 * s-rident.ads: Add new restriction No_Obsolescent_Features.
9491 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
9493 (Scan_ALI): When finding an unexpected character on an R line, raise
9494 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
9495 Ignore_Errors is True, default restrictions are set and scanning of the
9496 ALI file continues with the next line. Also, when Bad_R_Line is raised
9497 and Ignore_Errors is True, skip to the end of le line.
9499 * sem_ch10.adb: Check that explicit with's do not violate
9500 No_Dependence restrictions.
9501 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
9502 illegal context clauses containing child units of instance.
9504 * sem_prag.adb: Processing and checking for new No_Dependence
9506 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
9507 analyze and check the External argument.
9509 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
9511 2005-01-03 Robert Dewar <dewar@adacore.com>
9513 * atree.adb: Add a fifth component to entities
9514 This allows us to add 32 flags and four new fields
9516 * atree.ads: Add a fifth component to entities
9517 This allows us to add 32 flags and four new fields
9519 * einfo.ads, einfo.adb: Document new fields and new flags now available
9520 Add routines for printing new fields
9522 * treepr.adb: Call routines to print out additional fields if present
9524 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9526 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
9527 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
9529 * Makefile.in: Add support to build shared Ada libraries on solaris x86
9530 Remove gpr2make, replaced by gprmake.
9531 Remove references to gnatmem and libaddr2line.
9532 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
9533 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
9534 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
9535 a-numaux-darwin.ads and a-numaux-darwin.adb
9536 Enable mlib-tgt-lynxos.adb on lynxos.
9538 * Make-lang.in: Remove rules for gpr2make.
9539 When generating sdefault.adb, do not call Relocate_Path
9540 on S3 for function Target_Name, as it is not a path.
9541 Remove references to gnatmem and libaddr2line.
9543 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
9546 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
9548 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
9549 address is incompatible with its base type alignment constraints when
9550 this can be decided statically.
9552 2005-01-03 Olivier Hainque <hainque@adacore.com>
9554 * decl.c (compatible_signatures_p): New function. The intended purpose
9555 is to check if two function signatures for a call-site and a callee are
9556 compatible enough for the call to be valid. The underlying purpose is
9557 to check if a call to a mapped builtin is using the right interface.
9558 The current code actually does not check antyhing - this a placeholder
9559 for future refinements.
9560 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
9561 builtin calls for convention Intrinsic.
9563 * gigi.h (builtin_decl_for): Declare (new function).
9565 * utils.c (gnat_install_builtins): Install the target specific builtins.
9566 (builtin_decl_for): New function, provide a dummy body for now.
9568 2005-01-03 Geert Bosch <bosch@adacore.com>
9570 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
9571 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
9572 (Pred): Implement in terms of Succ.
9574 * trans.c (convert_with_check): Reimplement conversion of float to
9577 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9578 Vincent Celier <celier@adacore.com>
9580 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
9581 bounds can be negative, and must be declared Int, not Nat.
9583 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
9584 array is checked after using the index in the array.
9586 * makegpr.adb (Add_Switches): Check if there is a package for the
9587 processor. If there is no package, do not look for switches.
9589 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9591 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
9592 generation of predefined stream operations (specs and bodies) should
9593 proceed. Under various restrictions these subprograms must not be
9596 2005-01-03 Thomas Quinot <quinot@adacore.com>
9599 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
9600 amount of PCS-specific code in RACW stubs generation.
9601 (Copy_Specification): Set Etype on copied formal parameter entities, as
9602 this information is needed for PolyORB stubs generation.
9603 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
9604 variable Dynamic_Async.
9605 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
9606 (Build_RPC_Receiver_Specification): Make generic again, as recent
9607 changes have allowed RPC receivers to have the same profile for both
9608 variants of the PCS.
9609 Reorganise RPC receiver generation to reduce differences between the
9610 structure of GARLIC and PolyORB RPC receivers.
9611 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
9613 Simplify elaboration code for RCI packages.
9615 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
9616 generation to reduce differences between the structure of GARLIC and
9617 PolyORB RPC receivers.
9619 * s-stratt.adb: Fix typo in comment.
9621 2005-01-03 Thomas Quinot <quinot@adacore.com>
9623 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
9624 copied from Make_Init_Call).
9626 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
9627 reads and assignments on a temporary variable declared with appropriate
9630 2005-01-03 Robert Dewar <dewar@adacore.com>
9632 * i-c.adb (To_C): Raise CE if string is null and Append_Null
9634 2005-01-03 Robert Dewar <dewar@adacore.com>
9636 * i-cstrin.adb (Update): Do not append a null in form called with a
9637 String. This avoids unintended behavior.
9639 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9642 * init.c: Fix warnings on Free BSD section.
9644 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9647 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
9650 2005-01-03 Vincent Celier <celier@adacore.com>
9652 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
9653 libraries when Unique_Compile is True (-u switch).
9656 2005-01-03 Robert Dewar <dewar@adacore.com>
9658 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
9659 upper case letter or underscore after W, as allowed by spec.
9661 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9663 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
9664 darwin port by using proper type definitions from header files.
9665 Use SIGTERM instead of SIGABRT for SIGADAABORT.
9667 2005-01-03 Robert Dewar <dewar@adacore.com>
9669 * par.adb: Enhance error message handling for configuration file
9672 2005-01-03 Robert Dewar <dewar@adacore.com>
9674 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
9675 removed during the previous update (test properly for case of dividing
9676 largest negative number by -1, which generates overflow).
9678 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9679 Sergey Rybin <rybin@adacore.com>
9681 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
9682 to use as the defining identifier for a formal package.
9683 (Remove_Parent): If the instance takes place within (an instance of)
9684 a sibling, preserve private declarations of common parent.
9686 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9688 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
9689 to determine whether one of the operands is a fixed-point type for
9690 which a user-defined multiplication or division operation might be
9693 * sem_res.adb (Valid_Conversion): The legality rules for conversions
9694 of access types are symmetric in Ada 2005: either designated type can
9697 2005-01-03 Vincent Celier <celier@adacore.com>
9699 * s-fileio.adb (Temp_File_Record): Change length of string component
9700 Name from L_tmpnam + 1 to max_path_len + 1.
9702 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9704 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
9705 Self_Id.Deferral_Level = 0.
9706 (Do_Pending_Action): Move this function to the spec.
9708 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
9709 Do_Pending_Action explicitely when needed, in case we're using
9710 No_Abort restrictions.
9712 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
9713 deferral level since it will not get changed by the generated code.
9714 Keeping a default value of 1 would prevent some operations (e.g.
9715 select or delay) to proceed successfully.
9717 2005-01-03 Ben Brosgol <brosgol@adacore.com>
9718 Robert Dewar <dewar@adacore.com>
9719 Cyrille Comar <comar@adacore.com>
9721 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
9722 porting guide chapter (vms version).
9723 Revised doc title (removed "for native platforms") and subtitle.
9724 Add discussion on warning flag for obsolescent features. First we
9725 note that it applies to obsolete GNAT features, which was previously
9726 omitted. Second we contrast the behavior with that of the new
9727 Ada 2005 AI-368 restriction No_Obsolescent_Features.
9728 Preliminary rewriting of GNAT & libraries chapter in order to take
9729 into account default project locations & new project manager
9732 2005-01-03 Robert Dewar <dewar@adacore.com>
9734 * cstand.adb (Create_Operators): Clean up format and documentation of
9735 unary and binary operator result tables. No change in code, just
9736 reformatting and addition of comments.
9738 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
9739 sem_ch2.adb: Minor reformatting
9741 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
9742 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
9743 comments for Tree_Read and Tree_Write.
9745 2005-01-03 Pascal Obry <obry@adacore.com>
9747 * exp_attr.ads: Minor reformatting.
9749 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
9751 * comperr.adb (Compiler_Abort): Add specialized message for GAP
9754 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9756 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
9757 whether the ancestor type is private, as may be the case with nested
9760 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
9763 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
9765 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
9767 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
9768 * utils2.c (build_unary_op): Likewise.
9770 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9772 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
9774 2004-12-19 Richard Henderson <rth@redhat.com>
9776 * trans.c (gigi): Update gimplify_body call.
9778 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
9780 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
9782 2004-12-07 Ed Falis <falis@adacore.com>
9784 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
9785 current task being suspended.
9787 * init.c (__gnat_clear_exception): added to reset VxWorks exception
9789 (__gnat_map_signal): removed test for current task being suspended.
9791 2004-12-07 Gary Dismukes <dismukes@adacore.com>
9793 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
9794 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
9795 targets (such as AAMP).
9797 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9799 * atree.adb (Visit_Itype): Create a new name for the generated itype,
9800 because the back-end may otherwise treat it as a redefinition of the
9803 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
9805 * back_end.adb (Scan_Back_End_Switches): Accept --param.
9807 * lang-specs.h: Accept --param.
9809 2004-12-07 Vincent Celier <celier@adacore.com>
9811 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
9812 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
9813 Current_Body_Suffix => Ada_Body_Suffix).
9814 Take into account Externally_Built attribute.
9816 * clean.adb (In_Extension_Chain): Always return False when one of the
9817 parameter is No_Project.
9818 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
9819 Ada_Language_Index).
9820 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
9821 Process_Languages for procedure Parse).
9823 * gnatcmd.adb (Carg_Switches): New table.
9824 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
9825 Adapt to name changes in package Prj (Current_Spec_Suffix =>
9826 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
9828 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
9829 Header_Num and function Hash are now declared in package Prj,
9832 * prj.adb (Suffix_Of): New function.
9833 (Set (Suffix)): New procedure.
9834 (Hash): One function moved from Prj.Com
9835 (Is_Present, Language_Processing_Data_Of): New functions
9836 (Set): Two new procedures
9837 (Add_Language_Name, Display_Language_Name): New procedures
9839 * prj.ads: (Suffix_Of): New function
9840 (Set (Suffix)): New procedure
9841 Add several types and tables for multi-language support.
9842 (Header_Num): Type moved from Prj.Com
9843 (Hash): Two functions moved from Prj.Com
9844 (Is_Present, Language_Processing_Data_Of): New functions
9845 (Set): Two new procedures
9846 (Add_Language_Name, Display_Language_Name): New procedures
9847 (Naming): Component name changes:
9848 Current_Spec_Suffix => Ada_Spec_Suffix,
9849 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
9850 Impl_Suffixes, Supp_Suffixes.
9851 (Project_Data): New components: Externally_Built, Supp_Languages,
9852 First_Language_Processing, Supp_Language_Processing, Default_Linker,
9853 Default_Linker_Path.
9855 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
9856 new package Language_Processing with its attributes (Compiler_Driver,
9857 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
9858 Binder_Driver, Default_Linker).
9860 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
9861 (Header_Num): Type moved to package Prj
9863 * prj-env.adb: Adapt to name changes in package Prj
9864 (Current_Spec_Suffix => Ada_Spec_Suffix,
9865 Current_Body_Suffix => Ada_Body_Suffix).
9867 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
9868 default to the project path, except the "-" is one of the directories
9869 in env var ADA_PROJECT_PATH.
9870 (Current_Project_Path): Global variable, replacing Project_Path
9871 that was in the body of Prj.Part.
9872 (Project_Path): New function
9873 (Set_Project_Path): New procedure
9874 Initialize Current_Project_Path during elaboration of the package
9875 Remove dependency on Prj.Com, no longer needed
9877 * prj-ext.ads (Project_Path): New function
9878 (Set_Project_Path): New procedure
9880 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
9881 suffix is defined for language <lang>.
9882 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
9883 accessing directly the components of Naming.
9884 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
9885 Reorganise of this package.
9886 Break procedure Check in several procedures.
9888 * prj-nmsc.ads: Replace all procedures (Ada_Check,
9889 Other_Languages_Check and Language_Independent_Check) with a single
9892 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
9893 Process_Languages, no longer needed.
9895 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
9896 Current_Project_Path.
9897 Remove elaboration code, moved to the body of Prj.Ext
9898 Use new function Prj.Ext.Project_Path instead of old variable
9900 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
9901 When comparing with project paths on the stack, first put the resolved
9902 path in canonical case.
9903 (Parse_Single_Project): Set the path name of the project file in the
9904 tree to the normalized path.
9906 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
9907 parameter Process_Languages, no longer needed.
9908 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
9909 Other_Languages_Check.
9911 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
9912 to store the resolved canonical path of the project file.
9913 Remove dependency to Prj.Com, no longer needed
9915 * prj-util.adb: Adapt to name changes in package Prj
9916 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
9919 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
9920 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
9921 Externally_Built, Include_Option, Language_Processing.
9923 * makegpr.adb: Numerous changes due to changes in packages
9926 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
9927 default to the project path, except whe "-" is one of the directories
9928 in env var ADA_PROJECT_PATH.
9929 (Gnatls): In verbose mode, add the new section "Project Search Path:"
9931 2004-12-07 Robert Dewar <dewar@adacore.com>
9933 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
9935 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
9938 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
9939 flag. No longer needed now that we handle this in gnat1drv.adb.
9941 * repinfo.ads: Minor reformatting
9943 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9944 Olivier Hainque <hainque@adacore.com>
9945 Eric Botcazou <ebotcazou@adacore.com>
9947 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
9948 TYPE_SIZE_UNIT of result type if SIZE is not specified.
9949 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
9950 of a bitfield, which we know is useless and causes trouble because of
9951 alignment implications.
9953 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
9955 (process_attributes): Clear DECL_COMMON again when a section attribute
9957 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
9958 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
9959 (create_field_decl): Special case ADDRESSABLE negative to mean
9960 "no bitfield creation", to be used by make_aligning_type. Don't
9961 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
9962 fields claimed addressable still have to be bitfields. Use
9963 value_factor_p instead of a raw binop construction to check for the
9964 position's alignment.
9966 2004-12-07 Geert Bosch <bosch@adacore.com>
9968 * eval_fat.adb: Revert previous change.
9970 2004-12-07 Thomas Quinot <quinot@adacore.com>
9971 Ed Schonberg <schonberg@adacore.com>
9973 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
9974 with an implicit dereference as its prefix, use
9975 Insert_Explicit_Dereference instead of merely rewriting the prefix into
9976 an explicit dereference. This ensures that a reference to the original
9977 prefix is generated, if appropriate.
9979 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
9980 dereference is rewritten to an explicit one, generate a reference to
9981 the entity denoted by its prefix using the original prefix node, so
9982 the dereference can be properly recorded as a read of the denoted
9983 access value, if appropriate.
9985 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
9986 emitting 'assigned but never read' warning on a variable on the basis
9987 that it has an access type.
9988 (Check_References): Emit unreferenced warning when the scope is a
9991 2004-12-07 Robert Dewar <dewar@adacore.com>
9992 Ed Schonberg <schonberg@adacore.com>
9994 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
9997 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
9998 leaving call unchanged.
9999 This deals with the case where the pragma Import specified
10000 an external name, to be handled by the back end.
10002 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
10003 subprogram which is Imported with convention Intrinsic if an
10004 External_Name argument is specified.
10005 (Process_Import_Or_Interface): Properly diagnose link name argument.
10006 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
10007 with Sem_Ch6.Cannot_Inline.
10008 (Process_Inline): Provide separate warning for inapplicable inline
10010 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
10011 treatment is uniform on different targets.
10013 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10015 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
10016 construct is rewritten, preserve end label to permit source navigation.
10018 2004-12-07 Thomas Quinot <quinot@adacore.com>
10020 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
10021 Specific_Build_Stub_Target): New subprograms.
10022 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
10023 the PCS implementation used, using the above PCS-customized subprograms.
10024 Minor reformatting.
10025 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
10026 for generation of DSA code targeted to the PolyORB PCS.
10027 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
10028 implementation of the partition communication subsystem in ancillary
10030 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
10031 PolyORB_Support.Build_Stub_Type): New subrograms containing the
10032 PCS-specific part of Add_Stub_Type.
10033 (Insert_Partition_Check): Use runtime library function to perform
10036 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
10037 (RE_Same_Partition): New entity, from s-parint.
10039 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
10041 2004-12-07 Gary Dismukes <dismukes@adacore.com>
10043 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
10044 Output the copyright message on a separate line from the version
10047 2004-12-07 Joel Brobecker <brobecker@adacore.com>
10049 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
10050 compile-time warning.
10052 2004-12-07 Robert Dewar <dewar@adacore.com>
10054 * g-regpat.adb: (Match): Change a misuse of or to or else
10056 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10059 (Generate_Reference): Handle properly a reference to an entry formal,
10060 when an accept statement has a pragma Unreferenced for it.
10062 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
10063 and the Has_Pragma_Unreferenced flag for each formal before analyzing
10064 the body, to ensure that warnings are properly emitted for each accept
10065 statement of a given task entry.
10067 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
10069 * Makefile.in: Add support for foreign threads on VMS.
10071 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10073 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
10075 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
10077 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
10079 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
10081 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
10083 2004-12-07 Robert Dewar <dewar@adacore.com>
10085 * nlists.adb (Prepend_Debug): Remove parameters and nest within
10087 (Remove_Next_Debug): Same fix
10089 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
10090 maintain back pointers now, though we did not used to, and comments
10092 (Prepend): Remove pragma Inline.
10093 (Remove_Next): Same cleanup
10095 2004-12-07 Thomas Quinot <quinot@adacore.com>
10097 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
10098 used to record an implicit dereference as a read operation on its
10099 prefix when operating under -gnatc. Necessary to avoid spurious
10100 'variable assigned but never read' warnings in that mode.
10101 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
10102 is a non-overloaded implicit dereference, call the above subprogram to
10103 ensure proper recording of references.
10105 2004-12-07 Gary Dismukes <dismukes@adacore.com>
10107 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
10108 to be resolved later as part of Analyze_Iteration_Scheme's call to
10111 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10113 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
10114 prefix is not a scalar type, place error message on prefix, not on
10117 2004-12-07 Bernard Banner <banner@adacore.com>
10119 * vxaddr2line.adb: Add support for x86 vxworks
10121 2004-12-07 Thomas Quinot <quinot@adacore.com>
10123 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
10124 documentation of the behaviour of these functions when passed an IP
10125 address that has no record in the system hosts database and no reverse
10128 * cstand.adb, a-tags.ads: Fix typos in comment.
10130 2004-12-07 Robert Dewar <dewar@adacore.com>
10132 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
10133 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
10134 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
10135 s-poosiz.ads: Minor reformatting
10137 * make.adb: Minor reformatting
10138 Add some ??? comments asking for more comments
10140 * s-poosiz.adb: Minor reformatting
10141 Add comments on alignment requirement
10143 * sinfo.ads: Remove obsolete comment and fix typo.
10145 2004-12-07 Vincent Celier <celier@adacore.com>
10146 Sergey Rybin <rybin@adacore.com>
10148 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
10149 Files" with the new tool and package names.
10150 Reformatting to suppress most of the warnings for line too long
10151 Document the new section "Project Search Path:" in the output of
10153 Add gnatmetric section
10155 2004-12-07 Vincent Celier <celier@adacore.com>
10157 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
10158 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
10159 and -eit to -ept. Added qualifier
10160 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
10162 2004-11-27 Andreas Schwab <schwab@suse.de>
10164 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
10166 2004-11-25 Arnaud Charlet <charlet@adacore.com>
10168 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
10169 internal implementation unit GNAT.Sockets.Thin,
10170 as their usage for sockets is non-portable (using the read and write
10171 functions from the system runtime library is fine on UNIX but won't
10172 work under Windows).
10174 * mingw32.h: Update copyright notice.
10176 2004-11-25 Arnaud Charlet <charlet@adacore.com>
10178 * ada-tree.h: Minor reformatting of previous change to avoid lines
10179 longer than 79 characters.
10181 2004-11-25 Olivier Hainque <hainque@adacore.com>
10183 * tb-gcc.c: GCC infrastructure based implementation of
10186 2004-11-24 Steven Bosscher <stevenb@suse.de>
10188 * misc.c (gnat_post_options): Don't clear
10189 flag_inline_functions.
10191 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
10194 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
10197 2004-11-21 Andreas Jaeger <aj@suse.de>
10199 * stylesw.adb: Change Style_Check_Subprogram_Order to
10200 Style_Check_Order_Subprograms.
10202 2004-11-18 Arnaud Charlet <charlet@adacore.com>
10204 * adaint.h, adaint.c
10205 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
10207 Add also a cast to kill another warning.
10208 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
10209 parameter with the priority class of the parent process instead of
10210 always using the NORMAL_PRIORITY_CLASS.
10211 (__gnat_dup): New function.
10212 (__gnat_dup2): New function.
10213 (__gnat_is_symbolic_link): Enable the effective body of this
10214 function when __APPLE__ is defined.
10216 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
10219 2004-11-18 Olivier Hainque <hainque@adacore.com>
10221 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
10222 address of which may be used to represent "others" and "all others"
10223 choices in exception tables, instead of the current harcoded
10224 (void *)0 and (void *)1.
10225 (Setup_Exception): Do nothing in the GNAT SJLJ case.
10227 * gigi.h (others_decl, all_others_decl): New decls representing the
10228 new Others_Value and All_Others_Value objects.
10229 (struct attrib): Rename "arg" component as "args", since GCC expects a
10230 list of arguments in there.
10232 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
10233 corresponding objects exported by a-exexpr, instead of hardcoded dummy
10236 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
10237 others_decl and all_others_decl instead of hardcoded dummy addresses
10238 to represent "others" and "all others" choices, which is cleaner and
10239 more flexible with respect to the possible eh pointer encoding policies.
10241 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
10242 (process_attributes): Account for the naming change of the "args"
10243 attribute list entry component.
10245 * decl.c (build_attr_list): Rename into prepend_attributes to allow
10246 cumulating attributes for different entities into a single list.
10247 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
10248 attributes for the current entity and propagate first subtype
10249 attributes to other subtypes.
10250 <E_Procedure>: Attribute arguments are attr->args and not
10251 attr->arg any more.
10252 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
10253 argument provided, as this is what GCC expects. Use NULL_TREE instead
10256 2004-11-18 Robert Dewar <dewar@adacore.com>
10258 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
10259 Minor reformatting througout (including new function specs)
10260 Add ??? comments asking for clarification.
10262 2004-11-18 Thomas Quinot <quinot@adacore.com>
10264 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
10265 incomplete duplicate implementation of this subprogram from butil.
10267 2004-11-18 Thomas Quinot <quinot@adacore.com>
10269 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
10270 procedures factors the common processing for building an RPC receiver
10271 for an RCI package or an RACW type.
10272 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
10273 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
10274 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
10276 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
10278 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
10280 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
10281 distribution subprogram identifiers that are either subprogram numbers
10283 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
10284 string distribution identifiers assigned to a given subprogram.
10285 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
10286 (Add_RAS_Dereference_TSS): Add comments.
10287 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
10288 is not referenced yet because it will be used by the PolyORB DSA
10290 (Insert_Partition_Check): Remove fossile code.
10291 (First_RCI_Subprogram_Id): Document this constant.
10292 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
10294 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
10295 replaced with calls to Get_Library_Unit_Name_String. Previously there
10296 were several instances of the same code in different locations in the
10297 compiler; this checkin completes the replacement of all of these
10298 instances with calls to a common subprogram.
10299 Minor reformatting.
10301 * sem_dist.adb: Remove comment noting that RPC receiver generation
10302 should be disabled for RACWs that implement RASs.
10303 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
10305 * sem_util.ads, sem_util.adb (Has_Stream): New function
10306 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
10307 qualified name of a library unit into the name buffer.
10308 (Note_Possible_Modification): Generate a reference only
10309 if the context comes from source.
10311 * snames.ads (PCS_Names): New subtype corresponding to names of
10312 supported implementations of the Partition Communication Subsystem
10313 (PCS) (i.e. the runtime library support modules for the distributed
10316 2004-11-18 Robert Dewar <dewar@adacore.com>
10317 Ed Schonberg <schonberg@adacore.com>
10319 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
10320 (Has_Rep_Pragma): New function
10321 (Has_Attribute_Definition_Clause): New function
10322 (Record_Rep_Pragma): Moved here from sem_ch13.adb
10323 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
10325 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
10327 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
10328 (Expand_Pragma_Psect_Object): New procedure
10329 These procedures contain the revised and cleaned up processing for
10330 these two pragmas. This processing was formerly in Sem_Prag, but
10331 is more appropriately moved here. The cleanup involves making sure
10332 that the pragmas are properly attached to the tree, and that no
10333 nodes are improperly shared.
10335 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
10336 pragmas to Exp_Prag, which is more appropriate.
10337 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
10338 check for duplicates Remove use of Is_Psected flag, no longer needed.
10339 Use new Make_String_Literal function with string.
10341 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
10342 that are functions return universal values, that have to be converted
10343 to the context type.
10344 Use new Make_String_Literal function with string.
10345 (Get_Stream_Convert_Pragma): New function, replaces the use of
10346 Get_Rep_Pragma, which had to be kludged to work in this case.
10348 * freeze.adb: Use new Has_Rep_Pragma function
10350 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
10351 function with string.
10352 Use new Has_Rep_Pragma function.
10354 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
10357 2004-11-18 Robert Dewar <dewar@adacore.com>
10359 * errout.ads, errout.adb: (First_Sloc): New function
10361 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
10362 check (-gnatyx) instead of being included as a redundant construct
10365 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
10366 Style_Check_Order_Subprograms.
10368 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
10369 stylesw.adb: Add Style_Check_Xtra_Parens
10371 * usage.adb: Add line for -gnatyx (check extra parens)
10373 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
10375 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10376 Robert Dewar <dewar@adacore.com>
10378 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
10379 discriminant of a constrained subtype, analyze the copy of the
10380 corresponding constraint, because in some cases it may be only
10381 partially analyzed.
10382 Removes long-lived ??? comments.
10384 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
10385 handled controlled or secondary-stack expressions within the
10386 iteration_scheme of a loop.
10388 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
10389 bounds that may contain functions calls, to prevent memory leaks when
10390 the bound contains a call to a function that uses the secondary stack.
10391 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
10392 generate temporaries for loop bounds that might contain function calls
10393 that require secondary stack and/or finalization actions.
10395 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
10396 selected component and the selector is overloadable (not just a
10397 function) treat as function call, Analyze_Call will disambiguate if
10399 (Analyze_Selected_Component): Do not generate an actual subtype for the
10400 selected component if expansion is disabled. The actual subtype is only
10401 needed for constraint checks.
10402 (Analyze_Allocator): If restriction No_Streams is set, then do
10403 not permit objects to be declared of a stream type, or of a
10404 composite type containing a stream.
10406 * restrict.ads: Remove the a-stream entry from Unit_Array, since
10407 No_Streams no longer prohibits with'ing this package.
10409 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
10410 discriminants, but the parent base has unknown discriminants, there is
10411 no discriminant constraint to inherit. Such a discrepancy can arise
10412 when the actual for a formal type with unknown discriminants is a
10413 similar private type whose full view has discriminants.
10414 (Analyze_Object_Declaration): If restriction No_Streams is set, then
10415 do not permit objects to be declared of a stream type, or of a
10416 composite type containing a stream.
10418 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10420 * exp_dbug.ads: Update documentation to reflect simpler encoding for
10421 protected operations.
10423 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
10424 generated name, it complicates decoding in gdb and hinders debugging
10425 of protected operations.
10426 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
10427 flag for the protected entry barrier function.
10428 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
10429 flag for the protected entry function.
10431 2004-11-18 Nicolas Setton <setton@adacore.com>
10433 * expect.c: Define __unix__ when __APPLE__ is defined.
10435 * Makefile.in: Inform the value of the variable GMEM_LIB in the
10436 Darwin-specific section.
10438 * lang-specs.h: Change the placement of the %1 marker.
10439 Works around the fact that gcc adds -fPIC by default under Darwin.
10441 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10443 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
10444 type of the object with the packed array type, set the Analyzed flag
10445 on the object if it is an entity or simple indexed component, to avoid
10446 spurious type errors.
10448 2004-11-18 Gary Dismukes <dismukes@adacore.com>
10450 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
10451 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
10452 separate line from the version message.
10454 2004-11-18 Ed Falis <falis@adacore.com>
10456 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
10458 (init_float): Eliminate initialization of floating point status for
10459 AE653. The instructions have no effect for vThreads.
10461 2004-11-18 Vincent Celier <celier@adacore.com>
10463 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
10464 gnatbind is invoked with -shared.
10466 2004-11-18 Jose Ruiz <ruiz@adacore.com>
10468 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
10469 for Detect_Blocking which is redundant with the check done within the
10470 procedure Protected_Single_Entry_Call.
10471 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
10472 Detect_Blocking which is redundant with the check done within the
10473 procedure Protected_Single_Entry_Call.
10475 2004-11-18 Vincent Celier <celier@adacore.com>
10477 * makegpr.adb (Compile): Put the compiling switches (in package
10478 Compiler and on the command line) immediately after "-c", instead of
10479 at the end of the command line invocation of the compiler, when
10480 compiling a non-Ada file.
10481 (Build_Global_Archive): When there is no need to rebuild the archive,
10482 set Global_Archive_Exists, so that the archive is passed to the linker
10485 2004-11-18 Robert Dewar <dewar@adacore.com>
10486 Sergey Rybin <rybin@adacore.com>
10489 Remove extra paren check from list of checks for redundant constructs
10490 Add documentation of new -gnatyx style check (check extra parens)
10491 Remove paragraph about gnatelim debug options.
10493 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
10494 objects rather than forbidding dependencies on the package Ada.Streams.
10496 * sinfo.ads: Add ??? note that we should document pragmas passed to
10499 * g-expect.ads: Fix a few typos in the comments.
10501 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
10503 * misc.c (gnat_handle_option): Use %< and %> for quoting in
10506 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10508 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
10510 2004-11-07 Andreas Schwab <schwab@suse.de>
10512 * Makefile.in (install-gnatlib): Remove spurious hyphen.
10514 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
10517 * Makefile.in (darwin): Set soext to .dylib.
10519 2004-10-26 Vincent Celier <celier@gnat.com>
10520 Thomas Quinot <quinot@act-europe.fr>
10522 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
10523 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
10524 there is no use of GNAT.Sockets.Constants.
10525 Remove remaining pragma Import for C_Write
10526 Remove C_Read and C_Write from internal implementation unit
10527 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
10528 the read and write functions from the system runtime library is fine
10529 on UNIX but won't work under Windows).
10531 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
10532 (Check_Selector): Use C_Recv instead of C_Read.
10533 Selectors are the GNAT.Sockets abstraction to perform a select()
10534 call on a set of descriptors. To allow abortion of an ongoing
10535 select operation, some data is written to a dedicated socket that
10536 is always monitored.
10537 Under Windows, the write and read library functions cannot operate
10538 on sockets, so we need to use send and recv instead, which is portable
10539 across all supported platforms.
10541 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
10542 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
10543 (using the read and write functions from the system runtime library is
10544 fine on UNIX but won't work under Windows).
10546 2004-10-26 Nicolas Setton <setton@act-europe.fr>
10548 * mlib-tgt-darwin.adb: New file.
10550 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10551 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10552 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
10553 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
10556 * Makefile.in: Add support for building shared libraries under Darwin.
10557 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
10558 the low level EH init subprogram to be called from __gnat_initialize.
10560 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
10561 indicates which options to pass to the archive indexer.
10563 * mlib-utl.adb: Add support for calling ranlib with additional
10564 options. This is needed for instance under Mac OS X.
10565 (Ranlib_Options): New global variable, used to store the potential
10566 options to pass to ranlib.
10567 (Ar): Use Ranlib_Options when spawning ranlib.
10568 (Initialize): Set the value of ranlib option.
10570 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10572 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
10573 instead of 8K, to reflect the real potential needs for stack-checking
10576 2004-10-26 Pascal Obry <obry@gnat.com>
10578 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
10580 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
10581 Windows only the initial thread stack size can be set so it is good to
10582 start we a low stack size.
10583 The OS will adjust the size as needed.
10585 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10586 Nicolas Setton <setton@act-europe.fr>
10588 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
10589 "__unix__" instead of "unix".
10590 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
10591 sections were just mistakenly ignored. The former is
10592 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
10593 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
10594 of hpux. This prevents an unwanted definition of the symbol
10595 convert_addresses in adaint.o.
10597 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10599 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
10600 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
10602 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10604 * a-filico.ads, a-filico.adb: fix incorrect header.
10606 2004-10-26 Javier Miranda <miranda@gnat.com>
10608 * a-ststio.ads: Fix typo in identifier
10610 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10612 * sem_ch4.adb: Minor reformatting.
10614 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10616 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
10617 enabled, check the result of unary and binary operations when the
10618 expression is the right-hand side of an assignment.
10620 2004-10-26 Vincent Celier <celier@gnat.com>
10622 * clean.adb (Delete): Do not output warnings when in quiet output and
10623 not in verbose mode.
10624 (Force_Deletions): New Boolean flag, defaulted to False
10625 (Delete): Only delete a file if it is writable, and when
10626 Force_Deletions is True.
10627 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
10628 (Usage): Line for new switch -f
10629 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
10632 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
10634 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
10635 JM type only if its size matches that of the wrapper. When a size is
10636 prescribed and the field is not aliased, remove the wrapper of a JM
10637 type only if the size is not greater than that of the packed array.
10638 (gnat_to_gnu_entity): Change the extension of packed array wrappers
10641 2004-10-26 Geert Bosch <bosch@gnat.com>
10643 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
10644 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
10645 (Pred): Implement in terms of Succ.
10647 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10649 * exp_aggr.adb (Safe_Component): An aggregate component that is an
10650 unchecked conversion is safe for in-place use if the expression of the
10651 conversion is safe.
10652 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
10653 be expandable in place even if the aggregate does not come from source.
10654 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
10655 designated object of an allocator in place, rather than building it
10656 first on the stack. The previous scheme forces a full copy of the array,
10657 and may be altogether unsusable if the size of the array is too large
10658 for stack allocation.
10660 2004-10-26 Robert Dewar <dewar@gnat.com>
10662 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
10663 compares if the component is atomic.
10665 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
10666 array assignment if the component type is atomic.
10668 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10669 Eric Botcazou <ebotcazou@act-europe.fr>
10671 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
10672 is aliased and is a by_reference type, do not pass by copy.
10673 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
10674 detect whether the call is in the right side of an assignment or
10675 the expression of an object declaration. Recurse on component
10676 association within aggregates.
10677 Call it in the condition that determines whether the temporary is
10678 necessary for correct stack-checking.
10680 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10682 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
10683 RACW_Type, used in the PolyORB version.
10684 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
10685 version and the GARLIC version.
10687 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
10688 Rename RCI_Info to RCI_Locator for better consistency between the
10689 GARLIC and PolyORB versions of the distributed systems annex.
10690 (DSA_Implementation_Name): This enumeration lists the possible
10691 implementations of the Partition Communication Subsystem for the
10692 Distributed Systems Annex (DSA). The three available implementations
10693 are the dummy stub implementation (No_DSA), and two versions based on
10694 two different distribution runtime libraries: GARLIC and PolyORB. Both
10695 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
10697 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
10700 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
10701 between the GARLIC and PolyORB versions of the distributed systems
10703 Remove RE_Unbounded_Reclaim_Pool since it is unused.
10705 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10707 * gnat1drv.adb: Suppress calling the back end when
10708 Frontend_Layout_On_Target is true.
10710 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10712 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
10713 Set_Read_Only): New subprograms.
10714 These new routines allow the user to set or unset the Owner execute
10715 and Owner write permission flags on a file.
10717 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
10718 GNAT.OS_Lib.Set_Executable instead of rolling our own.
10720 2004-10-26 Matthew Gingell <gingell@gnat.com>
10722 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
10724 2004-10-26 Pascal Obry <obry@gnat.com>
10726 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
10727 memory before the faulting page we properly test the process read
10728 access for this address using appropriate Win32 routine.
10729 (HPUX sections): guard with "__hpux__" instead of "hpux".
10731 2004-10-26 Robert Dewar <dewar@gnat.com>
10733 * lib-xref.adb (Generate_Reference): Don't complain about reference to
10734 entry parameter if pragma Unreferenced set, since we do not properly
10735 handle the case of multiple parameters.
10737 2004-10-26 Vincent Celier <celier@gnat.com>
10739 * prj-env.adb: (Contains_ALI_Files): New Boolean function
10740 (Ada_Objects_Path.Add): For a library project, add to the object path
10741 the library directory only if there is no object directory or if the
10742 library directory contains ALI files.
10743 (Set_Ada_Paths.Add.Recursive_Add): Ditto
10745 2004-10-26 Vincent Celier <celier@gnat.com>
10747 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
10748 extension of library projects.
10750 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
10751 path defaults to ".:<prefix>/lib/gnat".
10752 (Parse): For an extending all project, allow direct import of a project
10753 that is virtually extended.
10755 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
10756 the specified name is directly imported, return its ID. Otherwise, if
10757 an extension of this project is imported, return the ID of the
10760 2004-10-26 Robert Dewar <dewar@gnat.com>
10762 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
10763 (Sub3): New procedure, used by Scaled_Divide
10764 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
10765 correct more than one instance of failure to propagate carries
10767 (Double_Divide): Handle overflow case of largest negative number
10768 divided by minus one.
10770 * s-arit64.ads (Double_Divide): Document that overflow can occur in
10771 the case of a quotient value out of range.
10774 2004-10-26 Robert Dewar <dewar@gnat.com>
10776 * s-bitops.adb (Bit_Eq): Remove redundant check.
10778 * s-bitops.ads: Minor comment updates
10779 Change some occurrences of Address to System.Address
10781 * s-carsi8.ads: Fix minor cut-and-paste error in comments
10783 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10785 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
10786 accessibility check to prefix that is a protected operation.
10788 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10790 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
10791 empty, post message on stub.
10793 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10794 Javier Miranda <miranda@gnat.com>
10796 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
10797 current instance appears within a unit that is directly in the context
10799 Used to determine whether the body of the instance should be analyzed
10800 immediately after its spec, to make its subprogram bodies available
10801 for front-end inlining.
10802 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
10803 constraint is not allowed on the component type (AARM 12.5.3(3))
10805 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10807 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10808 'Storage_Pool): enhance, document & limit detection of non-sharable
10811 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
10813 * s-pooglo.ads: Add more documentation now that this pool is properly
10816 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10818 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
10819 or protected type with discriminants, do not constrain the
10820 corresponding record type if the subtype declaration has no
10821 discriminant constraints. This can be the case in source code, or in
10822 the subtype declaration created to rename an actual type within an
10825 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10827 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
10828 different kind of stub (possibly wrong name for file), do not check
10830 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
10831 includes call to some function that returns an unconstrained type, do
10834 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10836 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
10837 appear in the code for the main unit. Dependencies among units in the
10838 context of the main unit are established when those other units are
10839 compiled. Otherwise spurious elaboration constraints can generate
10840 incorrect elaboration circularities.
10842 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10843 Ed Schonberg <schonberg@gnat.com>
10845 * sem_util.adb (Is_Aliased_View): Defend against the case where this
10846 subprogram is called with a parameter that is not an object name. This
10847 situation arises for some cases of illegal code, which is diagnosed
10848 later, and in this case it is wrong to call Is_Aliased, as that might
10849 cause a compiler crash.
10850 (Explain_Limited_Type): Refine previous fix to include
10851 inherited components of derived types, to provide complete information.
10853 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
10854 is the prival for a protected object.
10855 It is necessary to mark this entity as a variable, in addition to
10856 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
10857 modified to avoid checking the Aliased flag on entities that are not
10858 objects. (Checking that flag for non-objects is erroneous and could
10859 lead to a compiler crash).
10861 2004-10-26 Robert Dewar <dewar@gnat.com>
10863 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
10864 X_Frac = 0.5, then we know that the number X must be positive.
10865 (Succ): Remove the same redundant test, and also fix the primary test
10866 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
10868 (Decompose): Add fuller comments to spec
10870 2004-10-26 Pascal Obry <obry@gnat.com>
10872 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
10873 validity (process must have read access). Set to 0 in all other cases.
10874 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
10875 violation on Win32.
10876 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
10877 segmentation violation.
10879 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
10881 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
10882 whose type is a constructed subtype of an aliased object with an
10883 unconstrained nominal subtype, convert the actual to the constructed
10884 subtype before taking its address.
10886 2004-10-26 Vincent Celier <celier@gnat.com>
10888 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
10889 (Is_Path_Name_Case_Sensitive): New function
10891 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
10892 (Base_Name, Simple_Name, Current_Directory, Compose,
10893 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
10896 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10897 Vasiliy Fofanov <fofanov@act-europe.fr>
10898 Vincent Celier <celier@gnat.com>
10900 * gnat_ugn.texi: Generalize "finding memory problems" section into a
10901 "memory management issues" section and document some of the useful
10902 memory pools provided as part of the GNAT library.
10903 Remove "virtual" from declaration of A::method2 in
10904 the simple example of Ada/C++ mixed system.
10905 Library Projects may be virtually extended: their virtual extensions
10906 are not Library Projects.
10907 Added section on extending project hierarchies.
10909 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10911 * adaint.c (__gnat_get_libraries_from_registry): Cast value
10913 (__gnat_portable_spawn): Remove const.
10915 * mingw32.h (MAXPATHLEN): Check for previous definition.
10917 2004-10-17 Matthias Klose <doko@debian.org>
10919 * gnatvsn.ads: Set gnat library version to 4.0.
10921 2004-10-05 Vincent Celier <celier@gnat.com>
10923 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
10925 2004-10-04 Laurent GUERBY <laurent@guerby.net>
10928 * Makefile.in: Define and use RANLIB_FLAGS.
10930 2004-10-04 Pascal Obry <obry@gnat.com>
10932 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
10933 other x86 platforms).
10935 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
10937 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
10938 in general and triggers stack alignment adjustment for thread entry
10939 points on targets where this is necessary.
10941 2004-10-04 Bernard Banner <banner@gnat.com>
10945 * Makefile.in: Add section for powerpc linux
10946 Add variant i-vxwork-x86.ads
10948 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
10950 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
10952 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
10953 table registration calls when need be. Ensures no reference to the crt
10954 ctors symbol are issued in the SJLJ case, which avoids possible
10955 undefined symbol errors in the case of modules to be statically linked
10958 2004-10-04 Javier Miranda <miranda@gnat.com>
10960 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
10961 in-line the code corresponding to subprogram Analyze_Actuals. In
10962 addition, analyze the actuals only in case of subprogram call.
10964 2004-10-04 Ed Falis <falis@gnat.com>
10966 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
10968 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
10970 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
10971 in the documentation.
10973 2004-10-04 Robert Dewar <dewar@gnat.com>
10975 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
10977 (Analyze_Block_Statement): Add circuitry to detect following dead code
10978 (Check_Unreachable_Code): Handle case of block exit
10980 2004-10-04 Robert Dewar <dewar@gnat.com>
10982 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
10983 (XMatchD): Avoid warning for Logic_Error call
10985 2004-10-04 Robert Dewar <dewar@gnat.com>
10987 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
10988 consider expressions buried within a procedure actual to be an actual.
10989 This caused some blowups with uses of packed slices within a procedure
10992 2004-10-04 Robert Dewar <dewar@gnat.com>
10994 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
10995 longer need to be initialized to zero.
10996 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
10997 initialized to zero.
10999 * checks.adb (Expr_Known_Valid): Packed arrays are now always
11000 considered valid, even if the representation is modular. That's correct
11001 now that we no longer initialize packed modular arrays to zero.
11003 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
11004 suffixes. These are now documented as the only cases in which the
11005 debugger ignores outer records.
11006 Previously, the spec allowed arbitrary suffixes for this purpose.
11007 Change name of LJM to JM for packed array pad records
11008 Create separate section on packed array handling, and add a whole new
11009 set of comments to this section describing the situation with packed
11010 modular types and justification requirements depending on endianness.
11012 2004-10-04 Robert Dewar <dewar@gnat.com>
11014 * a-except.adb: Add a comment for last change
11016 * einfo.ads: Minor spelling correction in comment
11018 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
11020 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
11023 * sem_util.ads: Minor comment update
11025 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11027 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
11028 Inline_Always when in Configurable_Run_Time mode.
11030 * sem_prag.adb (Process_Convention): If entity is an inherited
11031 subprogram, apply convention to parent subprogram if in same scope.
11032 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
11033 when in Configurable_Run_Time mode.
11035 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11037 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
11038 class_wide type after component list has been inherited.
11040 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11042 * sem_ch12.adb (Check_Generic_Actuals): New predicate
11043 Denotes_Previous_Actual, to handle properly the case of a private
11044 actual that is also the component type of a subsequent array actual.
11045 The visibility status of the first actual is not affected when the
11046 second is installed.
11047 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
11048 make fully recursive the treatment of formals of packages declared
11050 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
11051 the above on exit from an instantiation.
11052 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
11053 current instantiation which is now complete.
11054 (Analyze_Package_Instantiation): No instantiated body is needed if the
11055 main unit is generic. Efficient, and avoid anomalies when a instance
11056 appears in a package accessed through rtsfind.
11058 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11060 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
11061 do not generate a declaration for a temporary if the call is part of a
11062 library-level instantiation.
11064 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11066 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
11067 searching for a limited component to flag.
11069 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
11070 expansion of Input, to account for the fact that the implicit call
11071 generated by the attribute reference must freeze the user-defined
11072 stream subprogram. This is only relevant to 'Input, because it can
11073 appear in an object declaration, prior to the body of the subprogram.
11075 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
11076 expansion can proceed and further errors uncovered.
11077 (Minor clean up): Fix cases of using | instead of \ for continuation
11080 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11082 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
11084 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
11085 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
11086 Use gcc_assert and gcc_unreachable.
11088 * decl.c (gnat_to_gnu_entity, case object): Check and process a
11089 specified alignment before validating size.
11090 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
11091 stripped-down declaration for the type of the inner field when making
11094 * utils.c (finish_record_type): Do not compute the size in units
11095 incrementally. Instead compute it once for the rep clause case.
11096 Use gcc_assert and gcc_unreachable.
11098 2004-10-04 Vincent Celier <celier@gnat.com>
11100 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
11102 (Is_Valid_Path_Name): Take '/' as a directory separator.
11104 2004-10-04 Vincent Celier <celier@gnat.com>
11106 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
11107 (Extended_Project) only if Extended_Project is defined, to avoid
11109 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
11111 (Parse_Single_Project): Ditto.
11113 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
11114 Add_To_Project_Path for virtual projects.
11116 2004-10-04 Vincent Celier <celier@gnat.com>
11118 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11119 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
11120 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
11121 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
11122 parameter Options_2.
11124 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
11125 Build_Dynamic_Library with an empty Options_2.
11127 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
11130 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
11131 directory separator, if any.
11132 (Gprmake): Do not allow mains on the command line for library projects.
11133 Do not attempt to link when the project is a library project.
11134 (Library_Opts): New table to store Library_Options.
11135 (Build_Library): If Library_Options is specified, pass these options
11136 when building a shared library.
11138 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
11140 * s-tposen.adb (Service_Entry): The object must be always unlocked at
11141 the end of this procedure now that the unlock operation was inserted
11144 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
11146 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
11147 corresponding to the Preallocated_Stacks flags in System.
11148 (Get_Target_Parameters): Including the processing for
11149 Preallocated_Stacks.
11151 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
11152 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
11153 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
11154 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
11155 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
11156 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
11157 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
11158 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
11159 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
11160 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
11161 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
11162 used to signal whether the compiler creates the required stacks and
11163 descriptors for the different tasks (when True) or it is done by the
11164 underlying operating system at run time (when False).
11165 It is initially set to False in all targets.
11167 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
11168 if it is supported by the target.
11169 (Make_Task_Create_Call): Pass the stack address if it has been
11170 previously created. Otherwise pass a Null_Address.
11172 * snames.adb: Add _stack.
11174 * snames.ads: Add Name_uStack. Required to allow the expander to
11175 statically allocated task stacks.
11177 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
11178 Stack_Address argument.
11179 Check that its value is equal to Null_Address because this target does
11180 not support the static stack allocation.
11182 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11184 * usage.adb: Change "pragma inline" to "pragma Inline" in information
11187 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11189 * exp_dist.adb: Split declaration of asynchronous flag out of
11190 Add_RACW_Read_Attribute.
11191 Minor reformatting for better alignment with PolyORB version.
11192 Store the entity for the asynchronous flag of an RACW, rather than the
11193 expression, in the asynchronous flags table. This will allow this flag
11194 to be used in other subprograms beside Add_RACW_Read_Attribute.
11196 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11198 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
11199 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
11200 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
11201 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
11202 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
11203 sockets constant MSG_NOSIGNAL (Linux-specific).
11204 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
11205 all Send operations.
11206 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
11207 from trigerring SIGPIPE.
11208 Rename components to avoid clash with Ada 2005 possible reserved
11210 (Check_Selector): When the select system call returns with an error
11211 condition, propagate Socket_Error to the caller.
11213 2004-10-01 Jan Hubicka <jh@suse.cz>
11215 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
11217 2004-09-23 Robert Dewar <dewar@gnat.com>
11221 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
11222 instead do this at freeze time (we won't do it if there is an address
11224 Change "pragma inline" to "pragma Inline" in information and error
11226 Minor reformatting.
11228 * freeze.adb (Check_Address_Clause): Remove previous change, not the
11229 right way of doing things after all.
11230 (Freeze_Entity): For object, set Is_Public for imported entities
11231 unless there is an address clause present.
11233 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
11235 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
11236 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
11237 ensures proper handling of types with rep clauses, which might have
11238 their TYPE_SIZE set already.
11240 2004-09-21 Robert Dewar <dewar@gnat.com>
11242 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
11243 packed array types in both little- and big-endian cases. This change
11244 ensures that we no longer count on the unused bits being initialized
11245 for such types (and in particular ensures that equality testing will
11246 only read the relevant bits).
11247 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11248 These changes mean that we no longer need to initialize small packed
11250 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
11251 optimization to an LJM field as to its parent field.
11253 * ada-tree.h, trans.c, utils.c, utils2.c:
11254 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11256 2004-09-20 Jan Hubicka <jh@suse.cz>
11258 * utils.c (gnat_finalize): Remove.
11259 (end_subprog_body): Directly call cgraph_finalize_function;
11260 do not lower the nested functions.
11262 2004-09-20 Robert Dewar <dewar@gnat.com>
11266 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
11267 if an address clause is present, since that means that the Import
11270 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
11272 * 5tsystem.ads: Removed, no longer used.
11274 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
11275 Zack Weinberg <zack@codesourcery.com>
11277 * ada-tree.def: Use tree_code_class enumeration constants
11278 instead of code letters.
11279 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
11280 Update for new tree-class enumeration constants.
11282 2004-09-17 Vincent Celier <celier@gnat.com>
11284 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
11285 capabilities of the general project manager.
11287 2004-09-09 Vincent Celier <celier@gnat.com>
11289 * a-direct.ads: Add pragma Ada_05
11290 (Directory_Entry_Type): Give default value to component Kind to avoid
11291 not initialized warnings.
11293 * a-direct.adb (Current_Directory): Remove directory separator at the
11295 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
11296 an existing directory.
11297 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
11298 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
11299 Convert the result to File_Size.
11301 * prj.ads: (Project_Error): New exception
11303 * prj-attr.adb: Except in procedure Initialize, Fail comes from
11304 Prj.Com, not from Osint.
11305 (Attrs, Package_Attributes): Tables moved to private part of spec
11306 (Add_Attribute, Add_Unknown_Package): Moved to new child package
11308 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
11309 Prj.Project_Error after call to Fail.
11310 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
11311 Fail. Check that package name is not already in use.
11313 * prj-attr.ads: Comment updates to indicate that all subprograms may be
11314 used by tools, not only by the project manager, and to indicate that
11315 exception Prj.Prj_Error may be raised in case of problem.
11316 (Add_Unknown_Package, Add_Attribute): Moved to new child package
11318 (Attrs, Package_Attributes): Table instantiations moved from the body to
11319 the private part to be accessible from Prj.Attr.PM body.
11321 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
11322 from new package Prj.Attr.PM.
11323 (Parse_Attribute_Declaration): Call Add_Attribute from new package
11326 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
11328 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
11329 instead of Elaboration_Checks).
11331 * a-calend.adb: Minor reformatting
11333 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11335 * gigi.h (maybe_pad_type): New declaration.
11336 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
11338 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
11340 * cuintp.c: Convert to use buildN.
11342 * decl.c (maybe_pad_type): No longer static.
11343 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
11345 Convert to use buildN.
11347 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
11348 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
11349 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
11351 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
11352 (gnat_gimplify_expr, case ADDR_EXPR): New case.
11353 Convert to use buildN.
11355 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
11356 TREE_READONLY for const.
11357 Convert to use buildN.
11359 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
11360 (create_var_decl): Refine when TREE_STATIC is set.
11361 Convert to use buildN.
11363 2004-09-09 Gary Dismukes <dismukes@gnat.com>
11365 * gnat_ugn.texi: Delete text relating to checking of ali and object
11368 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
11371 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
11373 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
11374 pragmas recognized by GNAT.
11376 * gnat_rm.texi: Document pragma Detect_Blocking.
11378 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
11379 raise Program_Error if called from a protected operation.
11381 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
11382 the protected action nesting level.
11383 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
11384 protected action nesting level.
11385 (Unlock): When pragma Detect_Blocking is active decrease the protected
11386 action nesting level.
11388 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
11389 Protected_Action_Nesting.
11391 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
11392 Common_ATCB record. It contains the dynamic level of protected action
11393 nesting for each task. It is needed for checking whether potentially
11394 blocking operations are called from protected operations.
11395 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
11396 Detect_Blocking is active or not in the partition.
11398 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
11399 raise Program_Error if called from a protected operation.
11400 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
11401 Program_Error if called from a protected operation.
11402 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
11403 Program_Error if called from a protected operation.
11405 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
11406 raise Program_Error if called from a protected operation.
11408 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
11409 raise Program_Error if called from a protected operation, and increase
11410 the protected action nesting level.
11411 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
11412 Program_Error if called from a protected operation, and increase the
11413 protected action nesting level.
11414 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
11415 protected action nesting level.
11417 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
11418 raise Program_Error if called from a protected operation, and increase
11419 the protected action nesting level.
11420 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
11421 Program_Error if called from a protected operation, and increase the
11422 protected action nesting level.
11423 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
11424 raise Program_Error if called from a protected operation.
11425 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
11426 active, raise Program_Error if called from a protected operation.
11427 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
11428 protected action nesting level.
11430 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
11431 insertion of the statement raising Program_Error. The run time
11432 contains the required machinery for handling that.
11434 * sem_util.ads: Change comment associated to procedure
11435 Check_Potentially_Blocking_Operation.
11436 This procedure does not insert a call for raising the exception because
11437 that is currently done by the run time.
11439 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
11441 * init.c: Add the global variable __gl_detect_blocking that indicates
11442 whether pragma Detect_Blocking is active (1) or not (0). Needed for
11443 making the pragma available at run time.
11444 (__gnat_set_globals): Pass and update the detect_blocking parameter.
11446 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
11447 pragma Detect_Blocking is active.
11449 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
11451 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
11452 DB is found in the ali file. Any unit compiled with pragma
11453 Detect_Blocking active forces its effect in the whole partition.
11455 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
11456 Detect_Blocking is active and delay is called from a protected
11459 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
11460 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
11461 Detect_Blocking is active (0 otherwise).
11462 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
11463 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
11466 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
11468 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
11469 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
11472 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
11473 (Register_Receiving_Stub): Add Subp_Info formal parameter.
11474 Update API in placeholder implemetation of s-parint to reflect changes
11475 in distribution runtime library.
11477 * sem_ch3.adb (Expand_Derived_Record): Rename to
11478 Expand_Record_Extension.
11480 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
11481 primitive operations of potentially distributed object types that have
11482 non-controlling anonymous access formals.
11484 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
11486 New implementation of expansion for remote access-to-subprogram types,
11487 based on the RACW infrastructure.
11488 This version of sem_dist is compatible with PolyORB/DSA as well as
11491 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
11492 Asynchrronous that applies to a remote access-to-subprogram type, mark
11493 the underlying RACW type as asynchronous.
11495 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
11496 __gnat_using_gnu_linker to 1.
11498 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
11499 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
11500 GNAT.Perfect_Hash_Generators, and remove the empty
11501 GNAT.Perfect_Hash package.
11503 * atree.adb: Minor reformatting
11505 * exp_ch3.adb (Expand_Derived_Record): Rename to
11506 Expand_Record_Extension.
11507 (Build_Record_Init_Proc.Build_Assignment): The default expression in
11508 a component declaration must remain attached at that point in the
11509 tree so New_Copy_Tree copies it if the enclosing record type is derived.
11510 It is therefore necessary to take a copy of the expression when building
11511 the corresponding assignment statement in the init proc.
11512 As a side effect, in the case of a derived record type, we now see the
11513 original expression, without any rewriting that could have occurred
11514 during expansion of the ancestor type's init proc, and we do not need
11515 to go back to Original_Node.
11517 * exp_ch3.ads (Expand_Derived_Record): Rename to
11518 Expand_Record_Extension.
11520 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
11521 Returns the RACW type used to implement a remote access-to-subprogram
11523 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
11524 New subprograms. Used to create a proxy tagged object for a remote
11525 subprogram. The proxy object is used as the designated object
11526 for RAS values on the same partition (unless All_Calls_Remote applies).
11527 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
11528 System.Partition_Interface.Get_Unique_Remote_Pointer.
11529 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
11530 Renamed from Add_RAS_*_Attribute.
11531 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
11533 New implementation of expansion for remote access-to-subprogram types,
11534 based on the RACW infrastructure.
11536 * exp_dist.ads (Copy_Specification): Update comment to note that this
11537 function can copy the specification from either a subprogram
11538 specification or an access-to-subprogram type definition.
11540 2004-09-09 Ed Schonberg <schonberg@gnat.com>
11542 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
11543 in an instance, between an explicit subprogram an one inherited from a
11544 type derived from an actual.
11546 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
11547 add a polling call if the subprogram is to be inlined by the back-end,
11548 to avoid repeated calls with multiple inlinings.
11550 * checks.adb (Apply_Alignment_Check): If the expression in the address
11551 clause is a call whose name is not a static entity (e.g. a dispatching
11552 call), treat as dynamic.
11554 2004-09-09 Robert Dewar <dewar@gnat.com>
11556 * g-trasym.ads: Minor reformatting
11558 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
11559 packed arrays, since unused bits are expected to be zero for a
11562 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
11564 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
11567 2004-09-09 Pascal Obry <obry@gnat.com>
11569 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
11570 enable map file generation. Add the right option to generate the map
11571 file if Map_File is set to True.
11573 * gnatdll.adb (Gen_Map_File): New variable.
11574 (Syntax): Add info about new -m (Map_File) option.
11575 (Parse_Command_Line): Add support for -m option.
11576 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
11577 Minor reformatting.
11579 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
11581 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
11582 new gnatdist implementation.
11583 Define a subpackage isolating the output routines specific to this
11586 2004-09-09 Joel Brobecker <brobecker@gnat.com>
11588 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
11590 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
11592 2004-09-09 Cyrille Comar <comar@act-europe.fr>
11594 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
11597 * opt.ads: Add Ada_Version_Runtime constant used to decide which
11598 version of the language is used to compile the run time.
11600 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
11602 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
11603 of variable length temporaries for function return now that the
11604 back-end and gigi support it.
11606 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11608 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
11610 * trans.c (struct stmt_group): Delete field GLOBAL.
11611 (gnat_init_stmt_group): Do not initialize it.
11612 (call_to_gnu): Use save_expr, not protect_multiple_eval.
11613 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
11614 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
11615 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
11616 (start_stmt_group): Likewise.
11617 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
11619 * utils2.c (ggc.h): Include.
11620 (build_call_raise): Call build_int_cst, not build_int_2.
11622 * utils.c (gnat_init_decl_processing): Fix arg to
11623 build_common_tree_nodes.
11624 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
11625 (gnat_define_builtin): Set built_in_decls.
11626 (init_gigi_decls): Call build_int_cst, not build_int_2.
11628 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
11629 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
11630 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
11631 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
11632 SET_TYPE_MODULE): Use them.
11633 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
11634 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
11635 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
11636 SET_TYPE_ADA_SIZE): Likewise.
11637 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
11638 (DECL_CONST_CORRESPONDING_VAR,
11639 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
11640 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
11641 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
11642 (TYPE_RM_SIZE_NUM): New macro.
11643 (TYPE_RM_SIZE): Modified to use above.
11645 * cuintp.c: (build_cst_from_int): New function.
11646 (UI_To_gnu): Use it.
11648 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
11649 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
11650 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
11651 MIN_EXPR for the size, copy it into new.
11653 2004-09-01 Robert Dewar <dewar@gnat.com>
11655 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
11656 packed indexed component where array is an IN OUT formal. This
11657 generated garbage code previously.
11659 * gnat_ugn.texi: Document -fverbose-asm
11661 * gnat-style.texi: Minor updates (note that boolean constants and
11662 variables are joined with AND/OR rather than short circuit forms).
11664 2004-09-01 Ed Schonberg <schonberg@gnat.com>
11666 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
11667 it is an upward conversion of an untagged type with no representation
11670 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
11672 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
11673 System.Partition_Interface.
11675 * checks.adb (Apply_Access_Checks): Do not generate checks when
11676 expander is not active (but check for unset reference to prefix of
11679 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
11680 pragma Debug as an if statement with a constant condition, for
11681 consistent treatment of entity references contained within the
11682 enclosed procedure call.
11684 2004-09-01 Vincent Celier <celier@gnat.com>
11686 * bindgen.adb: (Set_EA_Last): New procedure
11687 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
11689 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
11690 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
11691 linked without errors.
11692 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
11694 (Gen_Exception_Table_C): Correct same bugs
11696 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
11698 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
11699 on Windows, make sure that the drive letter is in upper case.
11701 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
11702 Windows, when the drive letter is added and Case_Sensitive is True, the
11703 drive letter is forced to upper case.
11705 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
11706 to Options_2 for the call to MLib.Utl.Gcc.
11708 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
11709 directory separator when defining BASE_DIR.
11711 2004-09-01 Pascal Obry <obry@gnat.com>
11713 * gprcmd.adb (Extend): Do not output trailing directory separator. This
11714 is not needed and it confuses Windows GNU/make which does not report
11715 directory terminated by a slash as a directory.
11716 (gprcmd): Idem for "pwd" internal command.
11718 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
11719 target names rewrite to fix regressions with recent version of
11720 GNU/make. Starting with GNU/make 3.80 the pipe character was not
11721 handled properly anymore.
11723 2004-09-01 Andreas Schwab <schwab@suse.de>
11725 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
11726 * raise.c [!IN_RTS]: Undef abort.
11728 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
11730 * utils2.c (build_allocator): Use ssize_int.
11732 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
11734 2004-08-27 Andreas Schwab <schwab@suse.de>
11736 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
11738 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11739 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11741 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
11743 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11745 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
11746 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11747 * utils.c (init_gigi_decls): Likewise.
11748 * utils2.c (build_call_raise, build_allocator): Likewise.
11750 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
11752 * utils.c (gnat_init_decl_processing): Adjust
11753 build_common_tree_nodes call.
11755 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
11757 * utils2.c (build_allocator): Use build_int_cst for negative
11760 2004-08-18 Richard Henderson <rth@redhat.com>
11762 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
11764 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
11766 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
11768 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
11769 (gnat_to_gnu): Likewise.
11771 2004-08-16 Pascal Obry <obry@gnat.com>
11773 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
11774 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
11775 option and not mdll anymore. Update comment.
11777 2004-08-16 Pascal Obry <obry@gnat.com>
11779 * bld.adb (Put_Include_Project): Properly handle directory separators
11782 2004-08-16 Ed Schonberg <schonberg@gnat.com>
11784 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
11785 decreasing the number of allocated junk nodes while searching for the
11786 appropriate subprogram.
11788 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
11790 * cuintp.c (UI_To_gnu): Use build_int_cst..
11791 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11792 * utils.c (init_gigi_decls): Likewise.
11793 * utils2.c (build_call_raise): Likewise.
11795 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
11797 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
11798 for a global aliased object with a variable size and an unconstrained
11799 nominal subtype, pretend there is no initializer if the one we have is
11800 incomplete, and avoid referencing an inexistant component in there. The
11801 part we have will be rebuilt anyway and the reference may confuse
11802 further operations.
11804 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
11806 * einfo.ads: Minor reformatting
11808 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
11809 restrictions in the ALI if we only want to warn about violations.
11811 2004-08-13 Vincent Celier <celier@gnat.com>
11813 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
11814 when creating a new Unit_Record in table Units.
11816 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
11817 that are violated, if any.
11819 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
11820 add directory separator if path already ends with a directory separator.
11822 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11824 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
11825 unit, this is an attempt to inline a construct that is not available in
11826 the current restricted mode, so abort rather than trying to continue.
11828 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
11829 discriminants that rename those of the parent, recover names of
11830 original discriminants for the constraint on the full view of the
11832 (Complete_Private_Subtype): Do not create a subtype declaration if the
11833 subtype is an itype.
11835 * gnat_rm.texi: Added section on implementation of discriminated
11836 records with default values for discriminants.
11838 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11841 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
11842 the second operand is overloaded.
11844 2004-08-10 Richard Henderson <rth@redhat.com>
11846 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
11847 add __builtin_alloca.
11849 2004-08-10 Richard Henderson <rth@redhat.com>
11851 * config-lang.in (boot_language): Yes.
11853 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
11855 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
11856 from complaining on potential uninitialized reference.
11857 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
11858 new specification and test explicitly for non-zero return value.
11860 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
11861 returning C.int, to avoid using a derived boolean type.
11863 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
11864 Duplicate_Subexpr_No_Checks in preference to direct use of
11865 Remove_Side_Effects and New_Copy_Tree.
11866 Clear Comes_From_Source on prefix of 'Size attribute reference.
11868 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
11869 g-socthi-vxworks.adb: Change calls to
11870 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
11871 and test explicitly for non-zero return value.
11873 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
11874 (Is_Socket_In_Set): Declare imported function as returning C.int, to
11875 avoid using a derived boolean type.
11877 2004-08-09 Albert Lee <lee@gnat.com>
11879 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
11881 2004-08-09 Pascal Obry <obry@gnat.com>
11883 * gnat_ugn.texi: Document new way to build DLLs on Windows using
11884 GCC's -shared option.
11886 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
11887 Options_2 parameter (options put after object files).
11889 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
11891 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
11892 ignore overflows on low and high bounds of an index to also account for
11893 differences in signedness between sizetype and gnu_index_subtype.
11894 These are as legitimate as the ones caused by a lower TYPE_PRECISION
11897 2004-08-09 Robert Dewar <dewar@gnat.com>
11899 * s-solita.ads, s-solita.adb: Minor reformatting
11901 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
11902 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
11903 obsolescent section
11904 Add note that No_Implicit_Conditionals does not suppress
11905 run time constraint checks.
11907 * vms_conv.ads: Minor reformatting
11909 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
11910 and necessary for following change).
11911 (Mark): Return new format Mark_Id containing sec stack address
11912 (Release): Use sec stack address from Mark_Id avoiding Self call
11914 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
11915 pointer (cleanup and necessary for following change).
11916 Define Mark_Id as record containing address of secondary stack, that way
11917 Release does not need to find the stack again, decreasing the number of
11918 calls to Self and improving efficiency.
11920 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
11922 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
11923 case variable into the individual case branches when possible.
11925 * sem_ch11.adb: Minor reformatting
11927 * prj.ads: Correct spelling of suffixs
11929 * prj-nmsc.adb: Minor reformatting
11930 Correct spelling suffixs throughout (also in identifiers)
11932 * freeze.adb: Minor spelling correction
11934 * exp_ch2.adb: Cleanups to handling of Current_Value
11935 (no functional effect).
11937 * bld.adb: Correct spelling of suffixs
11939 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
11941 2004-08-09 Ed Schonberg <schonberg@gnat.com>
11945 * sem_ch7.adb (Install_Private_Declarations): In the body of the
11946 package or of a child, private entities are both immediately_visible
11949 2004-08-09 Ed Schonberg <schonberg@gnat.com>
11951 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
11952 there are no range checks on the value of the literal.
11954 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
11955 wrapped is the triggering alternative of an asynchronous select, action
11956 statements mustbe inserted before the select itself.
11958 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
11959 case where the prefix is a protected function call.
11960 (Resolve_Attribute, case 'Access): The attribute reference on a
11961 subprogram is legal in a generic body if the subprogram is declared
11964 2004-08-09 Vincent Celier <celier@gnat.com>
11966 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
11967 languages, otherwise building the library may fail with unresolved
11969 (Compile_Sources): Do not build libraries if -c switch is used
11971 * gnatlink.adb (Process_Args): New switches -M and -Mmap
11972 (Write_Usage): If map file creation is supported, output new switches
11974 (Gnatlink): When -M is specified, add the necessary switch(es) to the
11975 gcc call, when supported.
11977 * Makefile.in: Added indepsw.o to the object list for gnatlink
11978 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
11980 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
11981 indepsw.adb, indepsw.ads: New files.
11983 2004-08-09 Bernard Banner <banner@gnat.com>
11985 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
11987 * Makefile.in: add section for vxworks x86
11989 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
11991 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
11992 per-object constrained components where the discriminant is of an
11994 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
11995 the parent initialization procedure for derived Unchecked_Unions.
11996 Instead, derived Unchecked_Unions build their own initialization
11998 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
11999 Check the body of the subprogram for details.
12000 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
12001 functions for derived Unchecked_Union types by introducing a condition.
12002 Allow the creation of TSS equality functions for Unchecked_Unions.
12003 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
12004 Add formal parameter Discr to function signature. Discr is used to
12005 control the generated case statement for Unchecked_Union types.
12006 (Make_Eq_If): Rename formal parameter Node to E in function signature.
12008 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
12010 Check the body of the subprogram for details.
12011 (Expand_Composite_Equality): Augment composite type equality to include
12012 correct handling of Unchecked_Union components.
12013 (Expand_N_In): Add condition to detect illegal membership tests when the
12014 subtype mark is a constrained Unchecked_Union and the expression lacks
12015 inferable discriminants, and build a Raise_Program_Error node.
12016 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
12017 to detect types that contain components of unconstrained Unchecked_Union
12018 subtype. Add condition to detect equality between types that have an
12019 unconstrained Unchecked_Union component, and build a Raise_Program_Error
12020 node. Add condition to detect equality between Unchecked_Union types
12021 that lack inferable discriminants, and build a Raise_Program_Error node.
12022 Otherwise build a TSS equality function call.
12023 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
12024 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
12025 with the operand lacking inferable discriminants, and build a Raise_
12026 Program_Error node.
12027 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
12028 composite equality.
12029 (Has_Inferable_Discriminants): Implement new predicate for objects and
12030 expressions of Unchecked_Union type. Check the body of subprogram for
12032 (Has_Unconstrained_UU_Components): Add function
12033 Component_Is_Unconstrained_UU. It is used to detect whether a single
12034 component is of an unconstrained Unchecked_Union subtype. Add function
12035 Variant_Is_Unconstrained_UU. It is used to detect whether a single
12036 component inside a variant is of an unconstrained Unchecked_Union type.
12038 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
12039 inferred discriminant values. Add condition to generate a case
12040 statement with an inferred discriminant as the switch.
12041 (Make_Component_List_Assign): Introduce a Boolean flag that determines
12042 the behaviour of the subprogram in the presence of an Unchecked_Union.
12043 Add condition to trigger the usage of the inferred discriminant value
12044 as the generated case statement switch.
12045 (Make_Field_Assign): Introduce a Boolean flag that determines the
12046 behaviour of the subprogram in the presence of an Unchecked_Union. Add
12047 condition to trigger the usage of the inferred discriminant value as
12048 the right-hand side of the generated assignment.
12050 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
12051 parameter generation when dealing with Unchecked_Unions.
12053 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
12054 checks for Unchecked_Unions.
12056 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
12058 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
12059 Raise_Program_Error nodes for the execution of Read and Write
12060 attributes of Unchecked_Union types and the execution of Input and
12061 Output attributes of Unchecked_Union types that lack default
12062 discriminant values.
12064 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
12065 Unchecked_Union. Add procedure Check_Component. It is used to inspect
12066 per-object constrained components of Unchecked_Unions for being
12067 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
12068 check individual components withing a variant.
12070 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
12071 comparison of Unchecked_Unions.
12072 (Resolve_Equality_OP): Remove guard that prevents equality between
12075 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
12076 of component subtypes for Unchecked_Union components.
12077 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
12078 since it is the actual subtype.
12080 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
12081 pass of Unchecked_Union subtypes as generic actuals to formal types
12082 that lack known_discriminant_parts or that are derived Unchecked_Union
12083 types, and do nothing. In any other case, produce an error message.
12085 * sem_ch3.adb (Analyze_Component_Declaration): Add function
12086 Contains_POC. It determines whether a constraint uses the discriminant
12087 of an enclosing record type.
12088 Add condition to detect per-object constrained component and set the
12090 (Derived_Type_Declaration): Remove guard that prevents derivation from
12091 Unchecked_Union types.
12092 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
12095 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
12096 references to Unchecked_Union discriminants.
12098 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
12099 formal generation when dealing with Unchecked_Unions.
12100 (Set_Actual_Subtypes): Add condition to prevent generation of actual
12101 subtypes for Unchecked_Unions.
12103 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
12104 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
12105 completions of discriminated partial views by Unchecked_Unions and
12106 produce an error message.
12108 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12110 * trans.c (struct stmt_group): New field, GLOBAL.
12111 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
12112 (struct elab_info): New struct.
12113 (elab_info_list, gnu_elab_proc_stack): New variables.
12114 (Compilation_Unit_to_gnu): New procedure.
12115 (gigi): Call it and also handle elaboration procs we've saved.
12116 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
12117 global field from parent.
12118 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
12119 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
12120 (start_stmt_group): Initialize global field from parent.
12121 (add_decl_expr): Set to global for current statement group.
12122 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
12125 * utils.c (global_bindings_p): True when no current_function_decl; no
12126 longer check current_binding_level.
12128 2004-08-09 Ben Brosgol <brosgol@gnat.com>
12130 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
12133 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
12135 2004-08-06 Andreas Schwab <schwab@suse.de>
12137 * utils.c (gnat_define_builtin): Remove second parameter of
12139 (begin_subprog_body): Likewise.
12141 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
12143 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
12144 optimization, not supported by the tree-ssa back-end.
12146 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
12148 * s-mastop-irix.adb: Update comments.
12150 * a-except.adb (Exception_Information): Raise Constraint_Error if
12151 exception Id is Null_Id.
12152 This is required behavior, which is more reliably and clearly checked
12153 at the top level interface level.
12155 2004-07-26 Javier Miranda <miranda@gnat.com>
12157 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
12158 call if a component has no default_expression and the box is used.
12160 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
12161 default_expression and you use box, it behaves as if you had declared a
12162 stand-alone object.
12163 (Resolve_Record_Aggregate): If a component has no default_expression and
12164 you use box, it behaves as if you had declared a stand-alone object.
12166 * sem_ch10.adb (Install_Siblings): Do not make visible the private
12167 entities of private-with siblings.
12169 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12171 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
12172 for a component of an itype, set the parent pointer for analysis,
12173 there is no list in which to insert it.
12175 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
12176 bona-fide renamings, not for inherited operations.
12178 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
12179 actual for a formal that is an access parameter, create local
12180 finalization list even if the expression is not an aggregate.
12182 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12185 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
12186 Diagnose properly illegal subprogram renamings that are library units.
12188 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12191 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
12192 conversion rewritten as an unchecked conversion, check that original
12193 expression is a variable.
12195 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
12196 unchecked_conversion, create new node rather than rewriting in place,
12197 to preserve original construct.
12199 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12201 * gigi.h (gnat_expand_body): Deleted.
12203 * Make-lang.in: (trans.o): Depends on function.h.
12205 * misc.c: (gnat_expand_body): Moved to here.
12207 * trans.c (gnat_expand_body_1): Deleted.
12208 (gnat_expand_body): Moved from here.
12209 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
12210 (add_stmt): Check for marked visited with global_bindings_p.
12211 (gnat_gimplify_expr, case COMPONENT_REF): New case.
12212 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
12214 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
12215 VIEW_CONVERT_EXPR if not operation type.
12217 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
12220 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
12221 changes: reformatting of negation operators, removing unneeded
12222 inequality comparison with zero, converting equality comparisons with
12223 zero to negations, changing int/0/1 to bool/false/true, replace calls
12224 to gigi_abort with abort, and various other similar changes.
12226 2004-07-26 Vincent Celier <celier@gnat.com>
12228 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
12231 * make.adb (Gnatmake): Fail when a library is not present and there is
12232 no object directory.
12234 * mlib-prj.adb (Check_Library): No need to check if the library needs
12235 to be rebuilt if there is no object directory, hence no object files
12236 to build the library.
12238 * opt.ads (Setup_Projects): New Boolean flag.
12240 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
12242 Create directory when Kind /= "" and in "gnat setup". Report error if
12243 directory cannot be created.
12244 (Ada_Check): Create library interface copy dir if it does not exist
12245 and we are in "gnat setup".
12246 (Find_Sources): No error if in "gnat setup" and no Ada sources were
12248 (Language_Independent_Check): Create object directory, exec directory
12249 and/or library directory if they do not exist and we are in
12252 * vms_conv.ads: (Command_Type): New command Setup.
12254 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
12256 * vms_data.ads: Add qualifiers/switches for new built-in command
12259 2004-07-25 Richard Henderson <rth@redhat.com>
12261 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
12262 DECL_IGNORED_P on RESULT_DECL.
12264 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
12266 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
12267 allocation and potentially overflowing update with
12268 Tailored_Exception_Information. Use the sec-stack free procedural
12269 interface to output Exception_Information instead.
12271 * a-except.adb (To_Stderr): New subprogram for character, and string
12272 version moved from a-exextr to be visible from other separate units.
12273 (Tailored_Exception_Information): Remove the procedural version,
12274 previously used by the default Last_Chance_Handler and not any more.
12275 Adjust various comments.
12277 * a-exexda.adb: Generalize the exception information procedural
12278 interface, to minimize the use of secondary stack and the need for
12279 local buffers when the info is to be output to stderr:
12280 (Address_Image): Removed.
12281 (Append_Info_Character): New subprogram, checking for overflows and
12282 outputing to stderr if buffer to fill is of length 0.
12283 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
12284 (Append_Info_Address, Append_Info_Exception_Name,
12285 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
12286 Append_Info_Basic_Exception_Traceback,
12287 Append_Info_Exception_Information): New subprograms.
12288 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
12289 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
12290 Exception_Info_Maxlength, Exception_Name_Length,
12291 Exception_Message_Length): New subprograms.
12292 (Exception_Information): Use Append_Info_Exception_Information.
12293 (Tailored_Exception_Information): Use
12294 Append_Info_Basic_Exception_Information.
12295 Export services for the default Last_Chance_Handler.
12297 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
12298 other separate units.
12300 2004-07-20 Vincent Celier <celier@gnat.com>
12302 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
12304 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12306 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
12307 emit itype references for the designated types of component types that
12308 are declared outside of the full record declaration, and that may
12309 denote a partial view of that record type.
12311 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12314 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
12315 which is the designated type in an access component declaration, to the
12316 list of incomplete dependents of the parent type, to avoid elaboration
12317 issues with out-of-scope subtypes.
12318 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
12319 full view of the parent.
12321 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12324 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
12325 entities that are hidden, such as references to generic actuals
12326 outside an instance.
12328 2004-07-20 Javier Miranda <miranda@gnat.com>
12330 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
12331 support to the new notation.
12332 (Analyze_Selected_Component): Add call to Try_Object_Operation.
12334 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
12336 * s-taprob.adb: Adding the elaboration code required for initializing
12337 the tasking soft links that are common to the full and the restricted
12340 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
12341 restricted run time has been moved to the package
12342 System.Soft_Links.Tasking.
12344 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
12345 restricted run time has been moved to the package
12346 System.Soft_Links.Tasking.
12348 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
12350 * s-solita.ads, s-solita.adb: New files.
12352 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12354 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
12355 Case_Statement_to_gnu): Split off from gnat_to_gnu.
12356 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
12357 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
12358 Exception_Handler_to_gnu_zcx): Likewise.
12360 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
12362 * gigi.h (builtin_function): Declare.
12364 2004-07-15 Robert Dewar <dewar@gnat.com>
12366 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
12369 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
12370 access values as an example of a warning.
12372 * gnat_rm.texi: Document new attribute Has_Access_Values
12374 * gnat-style.texi: Document that box comments belong on nested
12377 * sem_util.ads (Has_Access_Values): Improved documentation
12379 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
12381 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
12382 (Process_Interface_Name): Call to this new procedure
12383 (Set_Extended_Import_Export_External_Name): Call to this new procedure
12385 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
12387 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
12389 * einfo.ads: Minor comment typo fixed
12391 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
12393 * snames.adb: Add _atcb.
12395 * snames.ads: Add Name_uATCB.
12397 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
12398 (in the expanded code) when using the restricted run time.
12400 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
12401 a in parameter in order to allow ATCBs to be preallocated (in the
12404 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
12405 order to allow ATCBs to be preallocated. In case of error, the ATCB is
12406 deallocated in System.Tasking.Stages.
12408 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
12409 order to allow ATCBs to be preallocated.
12411 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
12412 here. It was previously done in Initialize_ATCB.
12414 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
12416 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
12417 Restricted run time.
12419 * exp_ch3.adb: When using the Restricted run time, pass the
12420 preallocated Ada_Task_Control_Block when creating a task.
12422 2004-07-15 Ed Schonberg <schonberg@gnat.com>
12424 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
12425 function call that is itself an actual in an enclosing call, diagnose
12426 problem here rather than assuming that resolution will catch it.
12428 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
12429 the local copy of a generic unit for a formal package, and the generic
12430 is a child unit, install private part of ancestors before compiling
12431 private part of spec.
12433 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
12434 use scope entities rather than tree structures, to handle properly
12435 parent units that are instances rewritten as bodies for inlining
12438 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
12439 Remove_Parents): Handle properly a parent unit that is an
12440 instantiation, when the unit has been rewritten as a body for inlining
12443 * par.adb (Goto_List): Global variable to collect goto statements in a
12444 given unit, for use in detecting natural loops.
12446 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
12447 use in detecting natural loops.
12449 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
12450 backwards goto's, and rewrite as a infinite loop, to improve locality
12453 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
12454 subcomponent that includes an indexed reference, to prevent the
12455 generation of copies that would miscompile the desired assignment
12457 (Build_Task_Image_Decls): Add a numeric suffix to
12458 generated name for string variable, to avoid spurious conflicts with
12459 the name of the type of a single protected object.
12461 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
12462 loop with an explicit exit statement, to avoid generating an
12463 out-of-range value with 'Succ leading to spurious constraint_errors
12464 when compiling with -gnatVo.
12466 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
12468 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
12469 might not be analyzed yet, even if its Etype is already set (case of an
12470 unchecked conversion built using Unchecked_Convert_To, for example).
12471 If the prefix has already been analyzed, this will be a nop anyway.
12473 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
12474 controller type, or an assignment of a record type with controlled
12475 components, copy only user data, and leave the finalization chain
12476 pointers untouched.
12478 2004-07-15 Vincent Celier <celier@gnat.com>
12480 * make.adb (Collect_Arguments): Improve error message when attempting
12481 to compile a source not part of any project, when -x is not used.
12483 * prj.ads: (Defined_Variable_Kind): New subtype
12485 * prj-attr.adb (Register_New_Package): Two new procedures to register
12486 a package with or without its attributes.
12487 (Register_New_Attribute): Mew procedure to register a new attribute in a
12489 New attribute oriented subprograms: Attribute_Node_Id_Of,
12490 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12491 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12493 New package oriented subprograms: Package_Node_Id_Of,
12494 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12496 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
12498 (Package_Node_Id): Now a private, self initialized type
12499 (Register_New_Package): New procedure to register a package with its
12501 New attribute oriented subprograms: Attribute_Node_Id_Of,
12502 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12503 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12505 New package oriented subprograms: Package_Node_Id_Of,
12506 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12508 * prj-dect.adb (Parse_Attribute_Declaration,
12509 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
12511 * prj-makr.adb (Make): Parse existing project file before creating
12512 other files. Fail if there was an error during parsing.
12514 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
12515 new spec of Prj.Attr.
12517 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
12518 to new spec of Prj.Attr.
12520 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12522 * utils2.c: Fix typo in comment.
12524 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12526 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
12527 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
12529 2004-07-14 Andreas Schwab <schwab@suse.de>
12531 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
12533 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12535 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
12537 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
12540 * misc.c (gnat_types_compatible_p): New function.
12541 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
12542 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
12544 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
12545 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
12546 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
12547 (mark_visited): Don't mark dummy type.
12548 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
12549 parameter, we must remove any LJM building from GNU_NAME.
12550 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
12551 (pos_to_constructor): Use int_const_binop.
12552 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
12555 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
12556 (gnat_pushlevel): Set TREE_USE on BLOCK node.
12557 (gnat_install_builtins): Add __builtin_memset.
12559 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
12561 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
12562 for a renaming, stabilize the initialization expression if we are at a
12563 local level. At the local level, uses of the renaming may be performed
12564 by a direct dereference of the initializing expression, and we don't
12565 want possible variables there to be evaluated for every use.
12567 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
12568 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
12569 them on the way. Account for the fact that we may introduce side
12570 effects in the process.
12572 2004-07-13 Richard Henderson <rth@redhat.com>
12574 * misc.c (default_pass_by_ref): Use pass_by_reference.
12576 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
12578 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
12579 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
12581 2004-07-08 Richard Henderson <rth@redhat.com>
12583 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
12586 2004-07-06 Vincent Celier <celier@gnat.com>
12588 * vms_conv.ads: Minor reformatting.
12589 Alphabetical order for enumerated values of type Command_Type, to have
12590 the command in alphabetical order for the usage.
12592 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
12593 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
12595 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
12597 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
12598 (Add_Archive_Path): Only add the global archive if there is one.
12599 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
12600 or not any object file to put in the global archive, and don't build
12601 a global archive if there is none.
12602 (X_Switches): New table
12603 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
12604 in the X_Switches table, if any.
12605 (Initialize): Make sure the X_Switches table is empty
12606 (Scan_Arg): Record -X switches in table X_Switches
12608 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
12610 * make.adb: Minor comment fix
12612 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
12613 invoked with directory information, add the directory in front of the
12616 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
12617 invoked with directory information, add the directory in front of the
12620 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
12621 when Keep_Temporary_Files is False.
12622 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
12623 directory information, add the directory in front of the path.
12624 When not on VMS, handle new switch -dn before the command to set
12625 Keep_Temporary_Files to True.
12626 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
12629 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
12630 invoked with directory information, add the directory in front of the
12633 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
12635 * snames.ads, snames.adb (Name_Stub): New name for the distributed
12638 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
12639 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
12641 * g-socket.adb (To_Timeval): Fix incorrect conversion of
12642 Selector_Duration to Timeval for the case of 0.0.
12644 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
12645 documentation from Evolve_And_Then.
12647 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
12649 * s-taprop-tru64.adb, s-taprop-os2.adb,
12650 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
12652 2004-07-06 Robert Dewar <dewar@gnat.com>
12654 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
12655 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
12656 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
12657 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
12658 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
12659 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
12660 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
12661 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
12662 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
12663 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
12664 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
12665 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
12666 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
12667 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
12668 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
12669 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
12670 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
12671 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
12672 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
12673 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
12674 vms_data.ads: Minor reformatting,
12675 Fix bad box comment format.
12677 * gnat_rm.texi: Fix minor grammatical error
12679 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
12681 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
12682 more cases of discriminated records to be recognized as not needing a
12684 (Has_Access_Values): New function.
12686 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
12688 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
12689 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
12690 with LRM terminology).
12691 Change terminology in comments primitive type => elementary type.
12693 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12696 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
12697 parameters do not impose any requirements on the presence of a body.
12699 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12702 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
12703 compilation unit and is in an open scope at the point of instantiation,
12704 assume that a body may be present later.
12706 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12708 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
12709 Improve error message when specified size is not supported.
12711 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
12712 is never a primitive operation.
12714 2004-07-05 Andreas Schwab <schwab@suse.de>
12716 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
12717 RECORD_OR_UNION_CHECK.
12718 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
12720 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
12722 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
12723 dependency on xgnatugn, instead build it via a submake.
12724 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
12726 2004-07-04 Richard Henderson <rth@redhat.com>
12728 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
12730 2004-07-01 Richard Henderson <rth@redhat.com>
12732 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
12733 * utils.c (max_size): Likewise.
12735 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12737 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
12738 and rest_of_type_compilation; add arg to create_*_decl.
12739 (annotate_decl_with_node): Deleted.
12740 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
12741 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
12742 (get_current_block_context, gnat_pushdecl): New declarations.
12743 (gnat_init_stmt_group): Likewise.
12744 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
12745 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
12746 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
12747 (gnat_init): Call gnat_init_stmt_group.
12748 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
12749 (gnu_pending_elaboration_list): Deleted.
12750 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
12751 (gigi): Rearrange initialization calls and move some to last above.
12752 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
12753 Delete calls to add_decl_expr; add arg to create_*_decl.
12754 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
12755 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
12756 begin_subprog_body and call it.
12757 Don't push and pop ggc context.
12758 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
12759 (add_stmt): Remove handling of DECL_EXPR from here.
12760 If not in function, mark visited.
12761 (add_decl_expr): Put global at top level.
12762 Check for cases of DECL_INITIAL we have to handle here.
12763 (process_type): Add extra arg to create_type_decl.
12764 (build_unit_elab): Rework to just gimplify.
12765 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
12766 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
12767 (get_pending_elaborations, pending_elaborations_p): Likewise.
12768 (push_pending_elaborations, pop_pending_elaborations): Likewise.
12769 (get_elaboration_location, insert_elaboration_list): Likewise.
12770 (gnat_binding_level): Renamed from ada_binding_level.
12771 (init_gnat_to_gnu): Don't clear pending_elaborations.
12772 (global_bindings_p): Treat as global if no current_binding_level.
12773 (set_current_block_context): New function.
12774 (gnat_pushdecl): Renamed from pushdecl; major rework.
12775 All callers changed.
12776 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
12777 (finish_record_type): Call call pushdecl for stub decl.
12778 (function_nesting_depth): Deleted.
12779 (begin_subprog_body): Delete obsolete code.
12780 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
12782 2004-06-28 Robert Dewar <dewar@gnat.com>
12784 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
12785 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
12786 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
12787 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
12788 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
12790 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
12791 deal with problem of inefficient slices on machines with strict
12792 alignment, when the slice is a component of a composite.
12794 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
12795 machines, we need the check there as well.
12797 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12799 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
12800 determine safe copying direction for overlapping slice assignments
12801 when component is controlled.
12803 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
12804 formal derived type in the actual for a formal package are visible in
12805 the enclosing instance.
12807 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12810 * sem_util.adb (Trace_Components): Diagnose properly an illegal
12811 circularity involving a private type whose completion includes a
12812 self-referential component.
12813 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
12814 renaming or an instantiation from an implicit derived operation.
12816 2004-06-28 Pascal Obry <obry@gnat.com>
12818 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
12820 (Library_File_Name_For): Idem.
12822 2004-06-28 Matthew Gingell <gingell@gnat.com>
12824 * g-traceb.ads: Add explanatory note on the format of addresses
12825 expected by addr2line.
12827 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
12829 * Makefile.in: Force debugging information on s-tasdeb.adb,
12830 a-except.adb and s-assert.adb needed by the debugger.
12832 2004-06-28 Vincent Celier <celier@gnat.com>
12834 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
12838 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
12840 * prj.adb: Minor reformatting
12841 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
12843 * prj.ads: Comment updates
12845 (Project_Data): Change Flag1 to Need_To_Build_Lib.
12846 Remove Flag2: not used.
12848 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
12851 * gnat_ugn.texi: Put a "null;" declaration in one project file example
12853 * gnat_rm.texi: Document Empty declarations "null;".
12855 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
12856 front of the linker options.
12857 (Link_Foreign): Put the global archives and the libraries in front of
12858 the linker options.
12860 2004-06-28 Javier Miranda <miranda@gnat.com>
12862 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
12863 (RTU_Loaded): Code cleanup
12864 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
12865 withed predefined units.
12867 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
12868 explicitly withed predefined units.
12869 Fix typo in comment
12871 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
12872 explicitly withed predefined units.
12874 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12876 * ada-tree.def (DECL_STMT): Deleted.
12877 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
12878 (DECL_STMT_VAR): Deleted.
12879 * decl.c: add_decl_stmt now add_decl_expr.
12880 * gigi.h: Likewise.
12881 * trans.c: Likewise.
12882 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
12883 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
12884 (add_stmt): Only handle padded type here.
12885 (add_stmt_with_node): Allow gnat_node to not be present.
12886 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
12887 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
12888 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
12889 make a SAVE_EXPR for the entire fat pointer.
12890 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
12891 (create_index_type): Make a DECL_EXPR.
12892 (end_subprog_body): Don't call allocate_struct_function here but
12895 2004-06-25 Pascal Obry <obry@gnat.com>
12897 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
12898 Relocatable from Build_Dynamic_Library call.
12900 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
12901 Relocatable are now synonym.
12903 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
12905 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
12906 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
12909 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
12910 Lib_Address and Relocatable.
12911 (Default_DLL_Address): Removed.
12913 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
12914 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
12915 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
12916 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
12917 (Default_DLL_Address): Removed.
12919 * mlib-tgt-mingw.adb: Ditto.
12920 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
12922 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
12923 the initial thread stack size.
12925 * a-strmap.ads: Move package L to private part as it is not used in
12926 the spec. Found while reading code.
12928 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
12930 * tracebak.c: Introduce support for a GCC infrastructure based
12931 implementation of __gnat_backtrace.
12933 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
12934 any more. Use accessors instead. This eases maintenance and relaxes
12935 some alignment constraints.
12936 (_GNAT_Exception structure): Remove the Ada specific fields
12937 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
12939 (is_handled_by, __gnat_eh_personality): Replace component references to
12940 exception structure by use of the new accessors.
12942 * init.c (__gnat_initialize): Adjust comments to match the just
12943 reverted meaning of the -static link-time option.
12945 * adaint.c (convert_addresses): Arrange not to define a stub for
12946 mips-irix any more, as we now want to rely on a real version from a
12947 recent libaddr2line.
12949 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
12950 the personality routine can use them and not have to rely on a C
12951 counterpart of the record anymore. This simplifies maintenance and
12952 relaxes the constraint of having Standard'Maximum_Alignment match
12954 Update comments, and add a section on the common header alignment issue.
12956 2004-06-25 Geert Bosch <bosch@gnat.com>
12958 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
12959 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
12961 2004-06-25 Robert Dewar <dewar@gnat.com>
12963 * gnat_rm.texi: Fix section on component clauses to indicate that the
12964 restriction on byte boundary placement still applies for bit packed
12966 Add comment on stack usage from Initialize_Scalars
12968 * gnat_ugn.texi: Add documentation for -gnatyLnnn
12970 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
12971 limiting nesting level.
12973 * usage.adb: Add line for -gnatyLnnn switch
12975 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
12976 sem_ch13.adb, exp_aggr.adb: Minor reformatting
12978 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
12979 type as well as on the subtype. This corrects a problem in freeze in
12980 setting alignments of atomic types.
12982 * sem_eval.ads: Minor comment typo fixed
12984 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
12985 level. Minor reformatting.
12987 * fname.adb (Is_Predefined_File_Name): Require a letter after the
12988 minus sign. This means that file names like a--b.adb will not be
12989 considered predefined.
12991 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
12992 record Test new flag and give diagnostic for bad component clause.
12993 (Freeze_Entity): Set alignment of array from component alignment in
12994 cases where this is safe to do.
12996 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
12999 * cstand.adb: (Create_Standard): Set alignment of String to 1
13001 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
13003 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
13004 code in the common constrained array cases.
13006 * a-storio.adb: Change implementation to avoid possible alignment
13007 problems on machines requiring strict alignment (data should be moved
13008 as type Buffer, not type Elmt).
13010 * checks.adb (Apply_Array_Size_Check): Improve these checks by
13011 killing the overflow checks which we really do not need (64-bits is
13014 2004-06-25 Vincent Celier <celier@gnat.com>
13016 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
13017 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
13018 inconditionally for the main project.
13019 (Recursive_Add_Archives.Add_Archive_Path): New procedure
13020 (Link_Executables.Check_Time_Stamps): New procedure
13021 (Link_Executables.Link_Foreign): New procedure
13022 Changes made to reduce nesting level of this package
13023 (Check): New procedure
13024 (Add_Switches): When not in quiet output, check that a switch is not
13025 the concatenation of several valid switches. If it is, issue a warning.
13026 (Build_Global_Archive): If the global archive is rebuilt, linking need
13028 (Compile_Sources): Rebuilding a library archive does not imply
13029 rebuilding the global archive.
13030 (Build_Global_Archive): New procedure
13031 (Build_Library): New name for Build_Archive, now only for library
13033 (Check_Archive_Builder): New procedure
13034 (Create_Global_Archive_Dependency_File): New procedure
13035 (Gprmake): Call Build_Global_Archive before linking
13036 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
13038 (Scan_Arg): Display the Copyright notice when -v is used
13040 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
13043 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
13045 Add new GNAT LIST qualifier /FILES=
13046 Added qualifier /DIRECTORY= to GNAT METRIC
13047 Added qualifier /FILES= to GNAT METRIC
13048 Added qualifier /FILES to GNAT PRETTY
13050 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
13051 to take into account both versions of the switch.
13053 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
13054 always be the last switch to the gcc driver. Disable switch storing so
13055 that switches automatically added by the gcc driver are not put in the
13058 * prj.adb (Project_Empty): Take into account changes in components of
13061 * prj.ads (Languages_Processed): New enumaration value All_Languages.
13063 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
13064 used. Split Boolean component Ada_Sources_Present in two Boolean
13065 components Ada_Sources_Present and Other_Sources_Present.
13068 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
13069 instead of Sources_Present.
13070 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13072 * prj-nmsc.adb: Minor reformatting
13073 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
13074 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
13075 Check_Ada_Naming_Scheme.
13076 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
13079 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
13081 Make sure that all cycles where there is at least one "limited with"
13083 (Parse_Single_Project): New Boolean parameter In_Limited
13085 * prj-proc.adb (Recursive_Check): When Process_Languages is
13086 All_Languages, call first Prj.Nmsc.Ada_Check, then
13087 Prj.Nmsc.Other_Languages_Check.
13089 * prj-proc.adb (Process): Use Ada_Sources_Present or
13090 Other_Sources_Present (instead of Sources_Present) depending on
13093 * lang-specs.h: Keep -g and -m switches in the same order, and as the
13096 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
13097 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
13099 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
13102 * lib.ads (Disable_Switch_Storing): New procedure.
13104 * make.adb: Modifications to reduce nesting level of this package.
13105 (Check_Standard_Library): New procedure
13106 (Gnatmake.Check_Mains): New procedure
13107 (Gnatmake.Create_Binder_Mapping_File): New procedure
13108 (Compile_Sources.Compile): Add switch -gnatez as the last option
13109 (Display): Never display -gnatez
13111 * Makefile.generic:
13112 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
13114 * gnatcmd.adb (Check_Project): New function
13115 (Process_Link): New procedure to reduce nesting depth
13116 (Check_Files): New procedure to reduce the nesting depth.
13117 For GNAT METRIC, include the inherited sources in extending projects.
13118 (GNATCmd): When GNAT LS is invoked with a project file and no files,
13119 add the list of files from the sources of the project file. If this list
13120 is too long, put it in a temp text files and use switch -files=
13121 (Delete_Temp_Config_Files): Delete the temp text file that contains
13122 a list of source for gnatpp or gnatmetric, if one has been created.
13123 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
13124 in the project file is too large, create a temporary text file that
13125 list them and pass it to the tool with "-files=<temp text file>".
13126 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
13128 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
13129 generated file is in not in Ada.
13131 * gnatls.adb: Remove all parameters And_Save that are no longer used.
13132 (Scan_Ls_Arg): Add processing for -files=
13133 (Usage): Add line for -files=
13135 * g-os_lib.adb (On_Windows): New global constant Boolean flag
13136 (Normalize_Pathname): When on Windows and the path starts with a
13137 directory separator, make sure that the resulting path will start with
13140 * clean.adb (Clean_Archive): New procedure
13141 (Clean_Project): When there is non-Ada code, delete the global archive,
13142 the archive dependency files, the object files and their dependency
13143 files, if they exist.
13144 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
13146 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
13148 * sinfo.ads: Fix typo in comment.
13150 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
13151 the TSS for remote access-to-subprogram types, since these TSS are
13152 always present once the type has been analyzed.
13153 (RAS_E_Dereference): Same.
13155 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
13156 reference raises Bad_Attribute, mark the reference as analyzed so the
13157 node (and any children resulting from rewrites that could have occurred
13158 during the analysis that ultimately failed) is not analyzed again.
13160 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
13162 * exp_dist.adb: Minor comment fix.
13164 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
13165 type is an anonymous access type, no unchecked deallocation of the
13166 allocated object can occur. If the object is controlled, attach it with
13167 a count of 1. This allows attachment to the Global_Final_List, if
13168 no other relevant list is available.
13169 (Get_Allocator_Final_List): For an anonymous access type that is
13170 the type of a discriminant or record component, the corresponding
13171 finalisation list is the one of the scope of the type.
13173 2004-06-25 Ed Schonberg <schonberg@gnat.com>
13175 * sem_ch3.adb (Replace_Type): When computing the signature of an
13176 inherited subprogram, use the first subtype if the derived type
13177 declaration has no constraint.
13179 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
13180 before applying previous optimization. Minor code cleanup.
13182 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
13183 placed at the beginning of an unpacked record without explicit
13184 alignment, a slice of it will be aligned and does not need a copy when
13187 2004-06-25 Ed Schonberg <schonberg@gnat.com>
13191 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
13192 reference is written with expressions mimicking parameters.
13194 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
13197 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
13198 STEP 2a. The constraints of a full type declaration of a derived record
13199 type are checked for conformance with those declared in the
13200 corresponding private extension declaration. The message
13201 "not conformant with previous declaration" is emitted if an error is
13204 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
13206 * g-traceb.ads: Document the need for -E binder switch in the spec.
13208 * g-trasym.ads: Document the need for -E binder switch in the spec.
13210 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
13212 * sem_prag.adb: Add handling of pragma Detect_Blocking.
13214 * snames.h, snames.ads, snames.adb: Add entry for pragma
13217 * s-rident.ads: Change reference to pragma Detect_Blocking.
13219 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
13222 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
13223 to indicate whether pragma Detect_Blocking is active.
13225 * par-prag.adb: Add entry for pragma Detect_Blocking.
13227 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
13228 of not handling WITH.
13229 Note that this replaces the previous update which was incorrect.
13231 2004-06-25 Javier Miranda <miranda@gnat.com>
13233 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
13234 use-clauses to have a clean environment.
13236 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
13237 the installation of the use-clauses to stablish a clean environment in
13238 case of compilation of a separate unit; otherwise the call to
13239 use_one_package is protected by the barrier Applicable_Use.
13241 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
13242 the installation of the use-clauses to stablish a clean environment in
13243 case of compilation of a separate unit.
13244 (End_Use_Clauses): Minor comment cleanup.
13246 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
13248 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
13250 2004-06-23 Richard Henderson <rth@redhat.com>
13252 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
13254 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13256 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
13257 now bool instead of int.
13258 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
13259 * trans.c (gnu_switch_label_stack): New function.
13260 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
13261 elaboration of renamed entity returns.
13262 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
13263 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
13264 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
13265 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
13266 DECL_SIZE_UNIT and simplify variable-sized case.
13267 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
13268 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
13269 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
13270 (build_unit_elab): Disable for now.
13271 * utils.c (mark_visited): New function.
13272 (pushdecl): Walk tree to call it for global decl.
13273 (update_pointer_to): Update all variants of pointer and ref types.
13274 Add arg to COMPONENT_REF.
13275 (convert): Likewise.
13276 Move check for converting between variants lower down.
13277 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
13278 (build_allocator): Don't force type of MODIFY_EXPR.
13279 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
13280 put_var_into_stack.
13282 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13284 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
13285 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
13286 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
13288 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
13289 all callers changed.
13290 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
13291 the way that EXIT_STMT finds the loop label.
13292 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
13293 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
13294 (add_stmt): Use annotate_with_locus insted of setting directly.
13295 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
13296 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
13297 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
13298 (build_vms_descriptor): Add extra args to ARRAY_REF.
13299 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
13300 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
13302 (build_binary_op): Don't make explicit CONVERT_EXPR.
13303 Add extra rgs to ARRAY_REF.
13305 2004-06-14 Pascal Obry <obry@gnat.com>
13307 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
13308 Windows. Fix minor typo.
13310 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
13311 which is now supported on Windows. With this implementation using the
13312 Library Project feature is no different on Windows than on UNIX.
13314 2004-06-14 Vincent Celier <celier@gnat.com>
13316 * makegpr.adb (Compile_Sources): Nothing to do when there are no
13319 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
13321 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
13322 found, show the project name and the path of the previously parsed
13325 2004-06-14 Ed Schonberg <schonberg@gnat.com>
13327 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
13328 array, avoid copying the actual before the call.
13330 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
13332 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
13333 Instead, allocate memory on worst-case alignment assumptions, and then
13334 return an aligned address within the allocated zone.
13336 2004-06-14 Robert Dewar <dewar@gnat.com>
13338 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
13339 elab entities in predefined units in No_Run_Time_Mode.
13340 (Gen_Adainit_C): Same fix
13341 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
13342 units in No_Run_Time_Mode
13343 (Gen_Elab_Calls_C): Same fix
13345 * symbols-vms-alpha.adb: Minor reformatting
13347 * g-debpoo.ads: Minor reformatting
13349 * lib.adb (In_Same_Extended_Unit): Version working on node id's
13351 * lib.ads (In_Same_Extended_Unit): Version working on node id's
13353 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
13356 * make.adb: Minor reformatting
13358 * par-ch12.adb: Minor reformatting
13360 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
13362 * prj-strt.adb: Minor reformatting
13364 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
13367 * sem_attr.adb: Minor reformatting
13369 * sem_ch7.adb: Minor reformatting
13371 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
13372 for type in the same unit as the object declaration.
13374 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
13375 static string expressions and not just string literals.
13377 (Set_Warning): Reset restriction warning flag for restriction pragma
13378 Implement pragma Profile_Warnings
13379 Implement pragma Profile (Restricted)
13380 Give obolescent messages for old restrictions and pragmas
13382 * snames.h, snames.ads, snames.adb: Add new entry for pragma
13385 * s-rident.ads: Add declarations for restrictions required by profile
13386 Restricted and profile Ravenscar.
13388 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
13390 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
13391 configuration pragmas.
13393 2004-06-11 Vincent Celier <celier@gnat.com>
13395 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
13396 gnatsym, when symbol policy is Restricted.
13398 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
13399 gnatsym, when symbol policy is Restricted.
13401 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
13402 read the symbol file.
13403 (Finalize): Fail in symbol policy Restricted if a symbol in the original
13404 symbol file is not in the object files. Do not create a new symbol file
13405 when symbol policy is Restricted.
13407 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
13410 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
13412 (Usage): Line for new switch -R
13414 * make.adb (Initialize): When the platform is not VMS, add the
13415 directory where gnatmake is invoked in the front of the path, if
13416 gnatmake is invoked with directory information. Change the Scan_Args
13417 while loop to a for loop.
13418 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
13419 if Depth is equal or greater than the proposed depth, there is nothing
13421 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
13424 * prj.ads: Add new symbol policy Restricted.
13426 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
13427 with the new parameters Check_All_Labels and Case_Location.
13429 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
13430 (Library_Symbol_File needs to be defined).
13432 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
13433 and Case_Location If Check_All_Labels is True, check that all values of
13434 the string type are used, and output warning(s) if they are not.
13436 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
13439 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
13441 * gnat_ugn.texi: Update documentation about the library directory in
13444 * makegpr.adb (Display_Command): In verbose mode, also display the
13445 value of the CPATH env var, when the compiler is gcc.
13446 (Initialize): Change the Scan_Args while loop to a for loop
13447 (Compile_Individual_Sources): Change directory to object directory
13448 before compilations.
13450 * symbols.ads: New symbol policy Restricted.
13452 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
13454 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
13455 is now taken care of internally in the Exception_Propagation package
13456 and does not require clients assistance any more.
13458 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
13459 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
13460 functions. Helpers to maintain a predicate required in the handling of
13461 occurrence transfer between tasks.
13462 This is now handled internally and does not require clients assistance
13463 for the setup/propagate separation anymore.
13464 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
13465 allocation strategy, handle the Setup_And_Not_Propagated predicate and
13468 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
13469 raise_after_setup, now that everything is handled internally within the
13470 setup/propagation engine.
13472 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13474 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
13475 Add additional conditions for the case of an actual being a simple
13476 name or literal. Improve inlining by preventing the generation
13477 of temporaries with a short lifetime (one use).
13479 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13483 * einfo.ads: Minor comment updates for Has_Completion and
13484 E_Constant list of flags.
13486 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
13487 and constant redeclarations now set the Has_Completion flag of their
13488 defining identifiers.
13490 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
13491 Inspect_Deferred_Constant_Completion.
13492 Used to detect private deferred constants that have not been completed
13493 either by a constant redeclaration or pragma Import. Emits error message
13494 "constant declaration requires initialization expression".
13496 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
13497 completes a deferred constant.
13499 2004-06-11 Geert Bosch <bosch@gnat.com>
13501 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
13503 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
13504 calculating exponent for scaling denormal numbers.
13505 (Leading_Part): Properly raise Constraint_Error for zero or negative
13507 (Remainder): Properly raise Constraint_Error for zero divisor.
13509 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
13511 * sem_util.adb: Minor reformatting.
13513 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
13514 dereference when accessing the entry parameter record.
13515 (Check_Array_Type): Always check for possible implicit dereference.
13516 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13517 Abort if a pointer is still present (denoting that an implicit
13518 dereference was left in the tree by the front-end).
13520 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
13521 dereference when accessing the entry parameter record.
13522 (Check_Array_Type): Always check for possible implicit dereference.
13523 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13524 Abort if a pointer is still present (denoting that an implicit
13525 dereference was left in the tree by the front-end).
13527 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
13529 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
13530 message, like the compiler itself does. Easier to parse the output.
13532 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
13534 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
13535 be base names, and not includes directories.
13537 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13539 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
13540 so that dependencies are properly taken into account by make.
13542 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13545 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
13546 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
13548 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
13550 * Makefile.in (install-gnatlib): install target-specific run-time files.
13552 * Make-lang.in: Remove obsolete targets.
13554 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13556 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
13557 specification, to catch misuses of program unit names.
13559 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
13560 superfluous conversions in an instance.
13562 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13566 * sem_ch12.adb (Save_References): If operator node has been folded to
13567 enumeration literal, associated_node must be discarded.
13569 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
13571 * s-stchop-vxworks.adb: Add required pragma Convention to
13572 Task_Descriptor because it is updated by a C function.
13574 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
13578 * Makefile.in: Remove target specific SO_OPT on IRIX
13580 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13582 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
13583 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
13584 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
13585 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
13586 (STMT_STMT, USE_STMT): New statement codes.
13587 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
13588 * ada-tree.h: Reflect above changes.
13589 (struct tree_loop_id): Deleted.
13590 (union lang_tree_node, struct lang_decl, struct lang_type):
13591 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
13592 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
13593 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
13594 (IS_ADA_STMT): New macro.
13595 * decl.c (annotate_decl_with_node): New function.
13596 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
13597 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
13598 Call add_stmt_with_node to do needed assignments.
13599 Add call to update setjmp buffer directly, not via EXPR_STMT.
13600 (maybe_variable): Argment GNAT_NODE deleted.
13601 * gigi.h (maybe_variable): Likewise.
13602 (make_transform, add_stmt_with_node, set_block_for_group): New.
13603 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
13604 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
13605 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
13606 (set_lineno, set_lineno_from_sloc): Likewise.
13607 (record_code_position, insert_code_for): Likewise.
13608 (gnat_poplevel): Now returns void.
13609 (end_subprog_body): Now takes argument.
13610 * misc.c (cgraph.h, tree-inline.h): New includes.
13611 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
13612 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
13613 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
13614 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
13615 (gnat_parse_file): Don't set immediate_size_expand.
13616 Call cgraph functions.
13617 (gnat_expand_expr): Remove most cases.
13618 (record_code_position, insert_code_for): Remove from here.
13619 * trans.c (toplev.h, tree-gimple.h): Now included.
13620 (discard_file_names): Deleted.
13621 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
13622 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
13623 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
13624 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
13625 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
13626 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
13627 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
13628 (set_block_for_group, add_stmt_list): Likewise.
13629 (start_stmt_group): Renamed from start_block_stmt.
13630 (end_stmt_group): Likewise, from end_block_stmt.
13631 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
13632 (gigi): Don't set discard_file_names or call set_lineno.
13633 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
13634 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
13635 Numerous changes throughout to reflect new names and complete
13636 function-at-a-time implementation.
13637 (gnat_expand_stmt): Delete or comment out all cases.
13638 (process_inlined_subprograms): Use add_stmt.
13639 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
13640 call set_lineno; also remove unneeded block handling.
13641 (process_type): Remove unneeded block handling.
13642 (build_unit_elab): Remove calls to deleted functions.
13643 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
13644 (tree-dump.h): Likewise.
13645 (struct ada_binding_level): Add field jmpbuf_decl.
13646 (gnat_define_builtin, gnat_install_builtins): New.
13647 (gnat_gimplify_function, gnat_finalize): Likewise.
13648 (gnat_poplevel): No longer return BLOCK, set it instead.
13649 Remove code dealing with nested functions.
13650 (gnat_init_decl_processing): Also set size_type_node.
13651 Call gnat_install_builtins.
13652 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
13653 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
13654 Remove special-case for "main".
13655 (end_subprog_body): Add arg and rework for tree-ssa.
13656 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
13657 Add case for BOOLEAN_TYPE.
13658 * utils2.c (rtl.h): Now include.
13659 (build_call_raise): Test Debug_Flag_NN directly.
13660 (build_call_alloc_dealloc): Don't use local stack allocation for now.
13661 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
13662 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
13664 2004-06-07 Robert Dewar <dewar@gnat.com>
13666 * a-direct.ads, einfo.ads: Minor comment updates
13668 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
13669 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
13670 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
13671 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
13672 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
13674 * s-interr-sigaction.adb: Remove unreferenced variable
13675 (Attached_Interrupts). Minor reformatting.
13676 Avoid use of variable I (replace by J).
13678 * par-ch10.adb: Fix text of one error message
13680 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
13681 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
13682 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
13683 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
13684 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
13685 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
13686 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
13687 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
13688 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
13689 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
13690 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
13693 2004-06-07 Doug Rupp <rupp@gnat.com>
13695 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
13697 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
13699 * mlib-tgt-vms-ia64.adb: New file.
13701 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
13702 Add mlib-tgt-vms-ia64.adb
13703 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
13704 Move to alpha specific ifeq section.
13705 Add VMS specific versions of symbols.adb
13706 Renaming of 5q vms files.
13708 * 5qsystem.ads renamed to system-vms_64.ads.
13710 2004-06-07 Vincent Celier <celier@gnat.com>
13712 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
13713 explain that when a time of day corresponding to the non existing hour
13714 on the day switching to DST is specified, Split may return a different
13717 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
13720 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
13721 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
13723 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
13725 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
13726 the linking options.
13727 (Build_Library.Check_Libs): On VMS, if there is a dependency on
13728 g-trasym.ads, set Gtrasymobj_Needed to True.
13730 * prj-attr.adb: Add new package Metrics for gnatmetric
13732 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
13733 canonical case to take into account files with upper case characters on
13735 (Ada_Check): Load the reference symbol file name in the name buffer to
13736 check it, not the symbol file name.
13738 * snames.ads, snames.adb: Add standard name Metrics (name of project
13739 file package for gnatmetric).
13741 * vms_conv.ads: Add Metric to Comment_Type
13743 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
13745 * vms_data.ads: Add qualifiers for GNAT METRIC
13747 * makegpr.adb (Link_Executables): Take into account the switches
13748 specified in package Linker of the main project.
13750 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
13752 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
13753 the index of the last element is Units.Last, not Units.Table'Last
13754 (which is usually not a valid index within the actually allocated
13755 storage for the table).
13757 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
13758 determines whether to generate a call to a checked storage pool
13759 Dereference action.
13760 Generate such a call only for a dereference that either comes from
13761 source, or is the result of rewriting a dereference that comes from
13764 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
13766 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
13768 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
13770 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
13771 file level, elaborate the stride for inner dimensions in alignment
13774 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
13777 2004-06-07 Javier Miranda <miranda@gnat.com>
13779 * exp_ch6.adb: Correct wrong modification in previous patch
13781 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
13783 * g-trasym.ads: Corrected comment to properly reflect level of support
13786 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
13788 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
13789 includes case of a variable referenced on the left hand side of an
13790 assignment, therefore remove redundant code. Variables and prefixes of
13791 indexed or selected components are now marked as referenced on left
13792 hand side. Warnings are now properly emitted when variables or prefixes
13793 are assigned but not read.
13795 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
13796 left hand side referenced variables. Private access types do not
13797 produce the warning "variable ... is assigned but never read".
13798 Add also additional checks to left hand side referenced variables.
13799 Aliased, renamed objects and access types do not produce the warning
13800 "variable ... is assigned but never read" since other entities may read
13801 the memory location.
13803 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
13805 * Makefile.in: In the powerpc/vxworks-specific section, restore
13806 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
13809 2004-06-07 Ed Schonberg <schonberg@gnat.com>
13811 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
13812 predefined operators.
13813 Removes spurious type errors from g-trasym-vms.adb.
13815 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
13816 distinct from the operator appearing in the source, call appropriate
13817 routine to insert conversions when needed, and complete resolution of
13819 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
13820 interpretations for rewritten right operand.
13821 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
13822 the other operand is overloaded and the context is a type conversion.
13824 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13826 * ada-tree.def (BLOCK_STMT): Now has two operands.
13829 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
13831 * gigi.h: (gnat_poplevel): Now returns a tree.
13833 * trans.c (end_block_stmt): Add arg; all callers changed.
13834 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
13835 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
13836 (add_stmt): Set TREE_TYPE.
13837 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
13838 (gnat_expand_stmt, case BREAK_STMT): New case.
13840 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
13842 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
13844 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
13845 procedure Set_Stack_Size that is not needed.
13847 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
13849 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
13850 used for gnatpp input file and for the files upon which it depends
13852 2004-06-07 Ben Brosgol <brosgol@gnat.com>
13854 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
13856 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
13858 * gnatvsn.ads: Bump version numbers appropriately.
13859 Add new build type.
13861 2004-06-07 Pascal Obry <obry@gnat.com>
13863 * gnat_ugn.texi: Improve comments about imported names and link names
13864 on Windows. Add a note about the requirement to use -k gnatdll's option
13865 when working with a DLL which has stripped stdcall symbols (no @nn
13868 2004-05-27 Vincent Celier <celier@gnat.com>
13870 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
13871 COMMENTS_LAYOUT=UNTOUCHED
13873 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
13874 symbols-vms-alpha.adb
13876 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
13878 * sem.ads: Clarify documentation on checks suppression.
13880 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
13882 2004-05-27 Ed Schonberg <schonberg@gnat.com>
13884 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
13885 the case of multiple derivations.
13886 (Is_Object_Reference): For a selected component, verify that the prefix
13887 is itself an object and not a value.
13889 * sem_ch12.adb (Same_Instantiated_Constant): New name for
13890 Same_Instantiated_Entity.
13891 (Same_Instantiated_Variable): Subsidiary to
13892 Check_Formal_Package_Instance, to recognize actuals for in-out generic
13893 formals that are obtained from a previous formal package.
13894 (Instantiate_Subprogram_Body): Emit proper error when
13895 generating code and the proper body of a stub is missing.
13897 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
13898 has a universal interpretation, do the disambiguation here.
13900 * exp_ch4.adb (Expand_N_Type_Conversion,
13901 Expand_N_Unchecked_Type_Conversion): Special handling when target type
13902 is Address, to avoid typing anomalies when Address is a visible integer
13905 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
13906 to determine whether a subprogram should not be marked Pure, even when
13907 declared in a pure package.
13909 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
13911 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
13913 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
13914 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
13915 Update the documentation about the Ravenscar profile, following the
13916 definition found in AI-249.
13918 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
13919 setting the Profile (Ravenscar). This must be done in addition to
13920 setting the required restrictions.
13922 * rtsfind.ads: Add the set of operations defined in package
13925 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
13928 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
13930 lang-specs.h: Always require -c or -S and always redirect to /dev/null
13931 if -gnatc or -gnats is passed.
13933 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
13935 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
13936 a significant reference. Warnings are now properly emitted when a
13937 discriminated type is not referenced.
13939 * lib-xref.adb (Generate_Reference): A deferred constant completion,
13940 record representation clause or record type discriminant does not
13941 produce a reference to its corresponding entity. Warnings are now
13942 properly emitted when deferred constants and record types are not
13945 2004-05-27 Geert Bosch <bosch@gnat.com>
13947 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
13948 Fixes ACATS Annex G tests.
13950 2004-05-27 Robert Dewar <dewar@gnat.com>
13952 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
13955 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
13957 * s-interr.adb (Server_Task): Take into account case of early return
13958 from sigwait under e.g. linux.
13960 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
13962 * gnat_ugn.texi: Add description for the new gnatpp options:
13963 -rnb - replace the original source without creating its backup copy
13964 -c0 - do not format comments
13966 2004-05-24 Geert Bosch <bosch@gnat.com>
13968 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
13969 with 192 bits of precision, sufficient to reduce a double-extended
13970 arguments X with a maximum relative error of T'Machine_Epsilon, for X
13971 in -2.0**32 .. 2.0**32.
13972 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
13973 reduction by the processor, which only uses a 68-bit approximation of
13975 (Tan): Always reduce arguments and compute function either using
13976 the processor's fptan instruction, or by dividing sin and cos as needed.
13978 2004-05-24 Doug Rupp <rupp@gnat.com>
13980 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
13981 gcc error on 32/64 bit VMS.
13983 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
13985 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
13986 since this is what we get for stack overflows although not documented
13988 Document the issues which may require adjustments to our signal
13991 2004-05-24 Ed Schonberg <schonberg@gnat.com>
13993 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
13994 enclosing dynamic scope if the instantiation is within a generic unit.
13996 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
13998 * exp_dbug.ads: Fix typo.
14000 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
14001 Rename it to its proper name: system-linux-ia64.ads
14002 (stamp-gnatlib1): Remove extra target specific run time files when
14003 setting up the rts directory.
14005 2004-05-24 Javier Miranda <miranda@gnat.com>
14007 * einfo.ads, einfo.adb (Limited_Views): Removed.
14008 (Limited_View): New attribute that replaces the previous one. It is
14009 now a bona fide package with the limited-view list through the
14010 first_entity and first_private attributes.
14012 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
14013 limited-private-with clause.
14014 (Install_Limited_Withed_Unit): Install the private declarations of a
14015 limited-private-withed package. Update the installation of the shadow
14016 entities according to the new structure (see Build_Limited_Views)
14017 (Build_Limited_Views): Replace the previous implementation of the
14018 limited view by a package entity that references the first shadow
14019 entity plus the first shadow private entity (required for limited-
14020 private-with clause)
14021 (New_Internal_Shadow_Entity): Code cleanup.
14022 (Remove_Limited_With_Clause): Update the implementation to undo the
14023 new work carried out by Build_Limited_Views.
14024 (Build_Chain): Complete documentation.
14025 Replace Ada0Y by Ada 0Y in comments
14028 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
14029 types the level of accessibility depends on the enclosing type
14032 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
14033 entities. Complete documentation of previous change.
14035 2004-05-24 Robert Dewar <dewar@gnat.com>
14037 * namet.adb: Minor reformatting
14038 Avoid use of name I (replace by J)
14039 Minor code restructuring
14041 * sem_ch6.adb: Minor reformatting
14043 * lib-writ.adb: Do not set restriction as active if this is a
14044 Restriction_Warning case.
14046 * sem_prag.adb: Reset restriction warning flag if real pragma
14047 restriction encountered.
14049 * s-htable.adb: Minor reformatting
14050 Change rotate count to 3 in Hash (improves hash for small strings)
14052 * 5qsystem.ads: Add comments for type Address (no literals allowed).
14054 * gnat_ugn.texi: Add new section of documentation "Code Generation
14055 Control", which describes the use of -m switches.
14057 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
14059 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
14060 through the DECL_INITIAL for renamed variables.
14062 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
14064 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
14066 2004-05-19 Joel Brobecker <brobecker@gnat.com>
14068 * exp_dbug.ads: Correct comments concerning handling of overloading,
14069 since we no longer use $ anymore.
14071 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
14073 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
14074 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
14075 with illegal subunits.
14077 2004-05-19 Ed Schonberg <schonberg@gnat.com>
14079 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
14080 body with front-end inlining enabled, check whether an inline pragma
14081 appears immediately after the body and applies to it.
14083 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
14084 enabled and the pragma appears after the body of the subprogram.
14086 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14088 Part of function-at-a-time conversion
14090 * misc.c (adjust_decl_rtl): Deleted.
14091 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
14094 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
14095 (add_decl_stmt, add_stmt, block_has_vars): New functions.
14096 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
14098 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
14099 when making a decl.
14100 (gnat_to_gnu_entity): Likewise.
14101 Use add_stmt to update setjmp buffer.
14102 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
14104 No longer call adjust_decl_rtl.
14105 (DECL_INIT_BY_ASSIGN_P): New macro.
14106 (DECL_STMT_VAR): Likewise.
14108 * trans.c (gigi): Call start_block_stmt to make the outermost
14110 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
14111 Call start_block_stmt and end_block_stmt temporarily.
14112 Use gnat_expand_stmt instead of expand_expr_stmt.
14113 (add_decl_stmt): New function.
14114 (tree_transform): Call it.
14115 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
14116 (end_block_stmt): Set type and NULL_STMT.
14117 (gnat_expand_stmt): Make recursize call instead of calling
14119 (gnat_expand_stmt, case DECL_STMT): New case.
14120 (set_lineno_from_sloc): Do nothing if global.
14121 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
14122 (start_block_stmt, add_stmt, end_block_stmt): New functions.
14123 (build_block_stmt): Call them.
14124 (gnat_to_code): Don't expand NULL_STMT.
14125 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
14127 (tree_transform): Likewise.
14128 (tree_transform, case N_Null_Statement): Return NULL_STMT.
14129 (gnat_expand_stmt, case NULL_STMT): New case.
14130 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
14133 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
14136 * utils.c (create_var_decl): Do not call expand_decl or
14138 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
14139 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
14141 (struct e_stack): Add chain_next to GTY.
14142 (struct binding_level): Deleted.
14143 (struct ada_binding_level): New struct.
14144 (free_block_chain): New.
14145 (global_binding_level, clear_binding_level): Deleted.
14146 (global_bindings_p): Rework to see if no chain.
14147 (kept_level_p, set_block): Deleted.
14148 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
14149 new data structure and work directly on BLOCK node.
14150 (gnat_poplevel): Similarly.
14151 (get_decls): Look at BLOCK_VARS.
14152 (insert_block): Work directly on BLOCK node.
14153 (block_has_var): New function.
14154 (pushdecl): Rework for new binding structures.
14155 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
14157 (build_subprog_body): Likewise.
14158 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
14160 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
14162 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
14163 (DECL_STMT_VAR): Likewise.
14165 2004-05-17 Robert Dewar <dewar@gnat.com>
14167 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
14170 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
14171 of restriction synonyums by using
14172 Restrict.Process_Restriction_Synonyms.
14174 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
14176 * s-restri.ads (Tasking_Allowed): Correct missing comment
14178 * s-rident.ads: Add entries for restriction synonyms
14180 * ali.adb: Fix some problems with badly formatted ALI files that can
14181 result in infinite loops.
14183 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
14184 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
14185 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
14186 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
14187 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
14188 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
14189 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
14190 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
14191 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
14192 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
14193 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
14194 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
14195 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
14196 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
14197 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
14198 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
14199 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
14200 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
14201 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
14202 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
14203 to Task_Id (minor cleanup).
14205 2004-05-17 Vincent Celier <celier@gnat.com>
14207 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
14208 directory separator.
14210 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
14211 project being extended, if Languages is not declared in extending
14214 2004-05-17 Javier Miranda <miranda@gnat.com>
14216 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
14217 limited view of a visible sibling.
14219 2004-05-14 Robert Dewar <dewar@gnat.com>
14221 * gnat_ugn.texi: Minor change to -gnatS documentation
14223 * sprint.adb: Remove some instances of Assert (False) and for this
14224 purpose replace them by output of a ??? string.
14226 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
14229 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
14230 flag processing. This was suppressing required dependencies in
14231 No_Run_Time mode and is not needed since the binder does not generate
14232 references for things in libgnat anyway.
14234 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
14237 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
14239 * gnat_ugn.texi: Document AIX-specific issue with initialization of
14242 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
14243 action for the case of an actual parameter in an init proc call.
14245 2004-05-14 Ed Schonberg <schonberg@gnat.com>
14247 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
14248 subtype, check visible entities in base type.
14250 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
14251 actions if the object is a renaming.
14253 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
14254 Check_Formal_Package_Instance, to determine more precisely when the
14255 formal and the actual denote the same entity.
14257 2004-05-14 Javier Miranda <miranda@gnat.com>
14259 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
14261 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
14262 corresponding to a private_with must be removed from visibility; it
14263 will be made visible later, just before we analyze the private part of
14265 (Check_Private_Child_Unit): Allow private_with clauses in public
14267 (Install_Siblings): Make visible the private entities of private-withed
14269 (Install_Withed_Unit): Do not install the private withed unit if we
14270 are compiling a package declaration and the Private_With_OK flag was
14271 not set by the caller. These declarations will be installed later,
14272 just before we analyze the private part of the package.
14274 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
14275 during the evaluation of the expression that initializes the object,
14276 decorate it with the expected type to avoid cascade errors.
14279 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
14280 subprogram we have to install the private_with clauses after its
14281 specification has been analyzed (as documented in AI-262.TXT).
14283 * sem_ch8.adb (Has_Private_With): New function. Determines if the
14284 current compilation unit has a private with on a given entity.
14285 (Find_Direct_Name): Detect the Beaujolais problem described in
14288 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
14289 provides the functionality of the function Is_Ancestor that was
14290 previously available in sem_ch10. It has been renamed to avoid
14293 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
14295 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14297 * utils.c (build_vms_descriptor): Use SImode pointers.
14299 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
14301 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
14303 2004-05-14 GNAT Script <nobody@gnat.com>
14305 * Make-lang.in: Makefile automatically updated
14307 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
14309 Renaming of target specific files for clarity
14311 * Makefile.in: Rename GNAT target specific files.
14313 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
14314 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
14315 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
14316 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
14317 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
14318 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
14319 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
14320 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
14321 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
14322 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
14323 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
14324 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
14325 51osinte.adb, 51osinte.ads, 51system.ads,
14326 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
14327 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
14328 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
14329 56tpopsp.adb, 57system.ads, 58system.ads,
14330 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
14331 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
14332 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
14333 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
14334 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
14335 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
14336 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
14337 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
14338 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
14339 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
14340 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
14341 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
14342 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
14343 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
14344 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
14345 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
14346 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
14347 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
14348 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
14349 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
14350 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
14351 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
14352 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
14353 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
14354 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
14355 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
14356 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
14357 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
14358 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
14359 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
14360 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
14361 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
14362 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
14363 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
14364 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
14365 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
14366 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
14367 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
14368 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
14369 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
14371 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
14372 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
14373 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
14374 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
14375 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
14376 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
14377 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
14378 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
14379 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
14380 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
14381 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
14382 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
14383 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
14384 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
14385 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
14386 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
14387 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
14388 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
14389 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
14390 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
14391 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
14392 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
14393 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
14394 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
14395 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
14396 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
14397 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
14398 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
14399 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
14400 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
14401 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
14402 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
14403 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
14404 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
14405 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
14406 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
14407 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
14408 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
14409 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
14410 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
14411 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
14412 s-osinte-vms.ads, s-osinte-vxworks.adb,
14413 s-osinte-vxworks.ads, s-osprim-mingw.adb,
14414 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
14415 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
14416 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
14417 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
14418 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
14419 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
14420 s-stchop-vxworks.adb, s-taprop-dummy.adb,
14421 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
14422 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
14423 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
14424 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
14425 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
14426 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
14427 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
14428 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
14429 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
14430 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
14431 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
14432 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
14433 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
14434 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
14435 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
14436 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
14437 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
14438 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
14439 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
14440 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
14441 system-irix-o32.ads, system-linux-x86_64.ads,
14442 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
14443 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
14444 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
14445 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
14446 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
14447 system-vxworks-mips.ads, system-vxworks-ppc.ads,
14448 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
14451 2004-05-13 Zack Weinberg <zack@codesourcery.com>
14453 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
14455 2004-05-13 Diego Novillo <dnovillo@redhat.com>
14457 Merge from tree-ssa-20020619-branch.
14459 * config-lang.in (boot_language, build_by_default): Set
14461 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
14462 (max_size): Add static chain op for call_expr.
14464 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
14467 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
14469 2004-05-11 Roger Sayle <roger@eyesopen.com>
14471 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
14474 2004-05-10 Doug Rupp <rupp@gnat.com>
14476 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
14479 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
14481 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
14483 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
14484 Fixes undefined symbols in IA64 gnatlib.
14486 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
14488 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
14489 Short_Address). This will be moved to system.auxdec.
14491 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
14493 * sem_util.adb: Replace test for presence of a node that is always
14494 present with a call to Discard_Node.
14496 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
14497 Analyze on the library unit node after generation of distribution stub
14498 constructs. The call was a no-op because Unit_Node has already been
14499 Analyzed, and the tree fragments for the distribution stubs are
14500 analyzed as they are inserted in Exp_Dist.
14501 Update comment regarding to distribution stubs to reflect that we
14502 do not generate stub in separate files anymore.
14504 * einfo.ads: Clarify the fact that a tagged private type has the
14505 E_Record_Type_With_Private Ekind.
14507 * erroutc.adb: Minor reformatting
14509 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
14510 values if line length is increased using -gnatyM (noticed during code
14513 * eval_fat.adb: Minor reformatting
14514 Put spaces around exponentiation operator
14516 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14519 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
14520 has been rewritten as an explicit dereference, retrieve type of
14521 original node to check for possibly unconstrained record type.
14523 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14525 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
14526 overriding, use the operation of the parent unconditionally.
14528 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
14529 operation when either operand is a literal, to avoid further
14532 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
14533 overridden by a previous explicit declaration, mark the previous entity
14536 * sem_disp.adb (Check_Dispatching_Operation): New predicate
14537 Is_Visibly_Controlled, to determine whether a declaration of a
14538 primitive control operation for a derived type overrides an inherited
14539 one. Add warning if the explicit declaration does not override.
14541 2004-05-10 Vincent Celier <celier@gnat.com>
14543 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
14544 some cases when the sources are no longer present.
14546 * make.adb (Collect_Arguments): Fail if an external source, not part
14547 of any project need to be compiled, when switch -x has not been
14550 * makeusg.adb: Document new switch -x
14552 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
14553 defaulted to False.
14555 * switch-m.adb (Scan_Make_Switches): New switch -x
14557 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
14558 gnatmake switch -x.
14560 * gnat_ugn.texi: Document new gnatmake switch -x
14562 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
14564 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
14566 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
14567 (process_attributes): Likewise.
14569 2004-05-10 Joel Brobecker <brobecker@gnat.com>
14571 * s-inmaop.ads: Fix spelling mistake in one of the comments.
14573 2004-05-10 Robert Dewar <dewar@gnat.com>
14575 * gnat_ugn.texi: Document that for config pragma files, the maximum
14576 line length is always 32767.
14578 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
14579 literals is now allowed.
14581 * gnat-style.texi: Remove statement about splitting long lines before
14582 an operator rather than after, since we do not follow this rule at all.
14583 Clarify rule (really lack of rule) for spaces around exponentiation
14585 * sem_elim.adb: Allow concatenation of string literals as well as a
14586 single string literal for pragma arguments.
14588 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
14590 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
14591 written for append case.
14593 * frontend.adb: Changes to avoid checking max line length in config
14596 * g-os_lib.ads: Minor reformatting
14598 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
14599 wrong in any case. Instead use standard value. Noticed during code
14602 * opt.ads (Max_Line_Length): New field, used to implement removal of
14603 limitation on length of lines when scanning config pragma files.
14605 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
14606 makeutl.ads, makeutl.adb: Minor reformatting
14608 * scn.adb: Do not check line length while scanning config pragma files
14609 Do not check line length while scanning out license information
14611 * scng.adb: Changes to avoid line length checks while parsing config
14614 2004-05-10 GNAT Script <nobody@gnat.com>
14616 * Make-lang.in: Makefile automatically updated
14618 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
14620 * osint.adb (Find_Program_Name): Fix handling of VMS version
14623 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
14625 * g-os_lib.ads (Invalid_Time): New constant
14627 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
14628 return OS_Time instead of time_t to match what is imported by Ada.
14629 Now return -1 if the file doesn't exist, instead of a random value
14631 2004-05-05 Robert Dewar <dewar@gnat.com>
14633 * usage.adb: Add line for -gnatR?s switch
14635 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
14637 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
14638 and for Match (Data_First, Data_last)
14640 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
14641 written when we are dealing with multi-unit files.
14643 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
14645 * Makefile.in: Remove unused targets and variables.
14647 2004-05-05 Vincent Celier <celier@gnat.com>
14649 * switch-m.adb: New gnatmake switch -eI
14651 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
14652 of new gnatmake switch -eInnn.
14654 * makegpr.adb: Take into account new parameters Index and Src_Index in
14657 * clean.adb: Implement support for multi-unit sources, including new
14660 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
14663 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
14664 (Extract_From_Q): New out parameter Index
14665 (Mark, Is_Marked): Subprograms moved to Makeutl
14666 (Switches_Of): New parameter Source_Index
14667 (Add_Switch): New parameter Index
14668 (Check): New parameter Source_Index
14669 (Collect_Arguments): New parameter Source_Index
14670 (Collect_Arguments_And_Compile): New parameter Source_Index
14671 (Compile): New parameter Source_Index
14672 Put subprograms in alphabetical order
14673 Add support for multi-source sources, including in project files.
14675 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
14676 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
14679 * makeusg.adb: New gnatmake switch -eInnn
14681 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
14684 * opt.ads (Main_Index): New variable, defaulted to 0.
14686 * osint.ads, osinte.adb (Add_File): New parameter Index
14687 (Current_Source_Index): New function
14689 * prj.adb: Take into account new components Index and Src_Index
14691 * prj.ads (String_Element): New component Index
14692 (Variable_Value): New component Index
14693 (Array_Element): New component Src_Index
14695 * prj-attr.adb: Indicate that optional index may be specified for
14696 attributes Main, Executable, Spec, Body and some of Switches.
14698 * prj-attr.ads (Attribute_Kind): New values for optional indexes
14699 (Attribute_Record): New component Optional_Index
14701 * prj-com.ads (File_Name_Data): New component Index
14703 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
14705 * prj-env.adb (Put): Output optional index
14707 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
14708 attributes Spec and Body.
14710 * prj-nmsc.adb: Process optional indexes
14712 * prj-pp.adb: Ouput "at" for optional indexes
14714 * prj-proc.adb: Take into account optional indexes
14716 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
14717 Optional_Index. For string literal,
14718 process optional index when Optional_Index is True.
14719 (Parse_Expresion): New Boolean parameter Optional_Index
14721 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
14722 (Set_Source_Index_Of): New procedure
14724 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
14727 * prj-util.ads (Executable_Of): New parameter Index
14728 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
14729 New parameter Src_Index, defaulted to 0.
14731 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14734 * sem_ch3.adb (Access_Definition): If this is an access parameter
14735 whose designated type is imported through a limited_with clause, do
14736 not add the enclosing subprogram to the list of private dependents of
14739 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14742 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
14743 a limited_with clause, and the other is its non-limited view.
14745 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
14747 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
14749 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
14750 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
14751 Stand.Boolean_Literals to produce references to entities
14752 Standard_False and Standard_True from compile-time computed boolean
14755 * stand.ads (Boolean_Literals): New variable, provides the entity
14756 values for False and True, for use by the expander.
14758 2004-05-05 Doug Rupp <rupp@gnat.com>
14760 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
14761 5vinmaop.adb: Unchecked convert Short_Address vice Address
14763 * adaint.c, raise.c: Caste CRTL function return value
14764 to avoid gcc error on 32/64 bit IVMS.
14766 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
14769 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
14771 * 5qsystem.ads (Address): Declare as Long_Integer
14772 (Short_Address): Declare as 32 bit subtype of Address
14773 Declare abstract address operations to avoid gratuitous ambiguities.
14775 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
14777 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
14778 instead of the old Boolean_Entry_Barriers.
14779 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
14781 2004-05-05 GNAT Script <nobody@gnat.com>
14783 * Make-lang.in: Makefile automatically updated
14785 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14787 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
14789 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
14793 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
14794 alone. Replacing object references by literals is inappropriate in a
14795 so low level context.
14797 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14799 * a-exexpr.adb: Add comments
14801 2004-05-03 Joel Brobecker <brobecker@gnat.com>
14803 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
14804 declare the Ancestor_Tags array in Type_Specific_Data with a small size
14805 without risking a bounds check error when accessing one of its
14807 (Type_Specific_Data): Define Ancestor_Tags as a small array.
14808 This prevents us from hitting a limitation during the debug info
14809 generation when using stabs.
14811 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
14813 This prevents us from hitting a limitation during the debug info
14814 generation when using stabs.
14816 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
14818 lang-specs.h: Remove -gnatz* from specs.
14820 2004-05-03 Vincent Celier <celier@gnat.com>
14822 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
14824 * Make-lang.in, Makefile.in: Add gprmake
14826 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
14828 * sem_aggr.adb: Fix typo in comment.
14830 2004-05-03 Robert Dewar <dewar@gnat.com>
14832 * make.adb: Minor reformatting
14834 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
14836 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
14837 so that it works when address is not a private type.
14839 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
14840 properly with rewritten unchecked conversions. This prevents
14841 order-of-elaboration issues that can otherwise arise.
14842 (Minimum_Size): Don't check size of access types under VMS
14844 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
14845 interpretations of integer literals as type System.Address.
14847 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
14848 (Is_Descendent_Of): New function
14850 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
14852 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14853 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
14854 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
14856 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
14857 of the old Max_Entry_Queue_Depth.
14859 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14860 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
14861 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
14863 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
14864 New entry for proper handling of Max_Entry_Queue_Depth.
14865 New entry for proper handling of No_Dynamic_Interrupts.
14867 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
14868 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
14869 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
14870 the GNAT specific restriction Max_Entry_Queue_Depth.
14871 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
14872 the GNAT specific restriction No_Dynamic_Interrupts.
14874 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
14875 instead of the old Boolean_Entry_Barriers.
14876 Use the new restriction No_Dynamic_Attachment instead of the old
14877 No_Dynamic_Interrupts.
14879 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
14880 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
14882 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
14883 of the old Max_Entry_Queue_Depth.
14885 2004-05-03 GNAT Script <nobody@gnat.com>
14887 * Make-lang.in: Makefile automatically updated
14889 2004-04-29 Ed Schonberg <schonberg@gnat.com>
14891 * checks.adb (Enable_Range_Check): If the prefix of an index component
14892 is an access to an unconstrained array, perform check unconditionally.
14894 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14896 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
14899 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
14901 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
14902 alternate stack setting. There was no support for the tasking cases
14903 and the changes eventually caused a number of side-effect failures in
14904 the non-tasking case too.
14906 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
14908 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
14911 2004-04-29 Vincent Celier <celier@gnat.com>
14913 * make.adb (Gnatmake): Increase max size of argument array for
14914 gnatbind for the potential addition of -F.
14915 If there are Stand-Alone Library projects, invoke gnatbind with -F to
14916 be sure that elaboration flags will be checked.
14918 * switch-c.adb: Correct call to Scan_Pos for -gnateI
14920 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
14922 * sem_warn.adb (Check_References): Move '<access-variable> may be
14923 null' warning out of under Warn_On_No_Value_Assigned.
14925 2004-04-29 Ed Falis <falis@gnat.com>
14927 * gnat_ugn.texi: Fixed texi error
14929 2004-04-29 Robert Dewar <dewar@gnat.com>
14931 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
14932 abstract operations if they come from predefined files.
14934 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
14937 * s-addope.adb: Correct obvious error in mod function
14939 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
14941 * Makefile.in: Add target pairs for powerpc darwin*
14944 * a-intnam-darwin.ads, s-osinte-darwin.adb,
14945 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
14947 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
14949 * Makefile.in: Add target macro definitions for s390*-linux*.
14950 * system-linux-s390.ads: New file.
14951 * system-linux-s390x.ads: New file.
14953 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
14955 * gnat_ugn.texi: Correct argument to @setfilename.
14957 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
14959 * a-exexpr.adb (Unwind_Word): New data type.
14960 (Unwind_Exception): Use it as type of Private1 and Private2.
14962 * raise.c (db_action_for): Fix debug printf.
14964 2004-04-27 Ed Schonberg <schonberg@gnat.com>
14966 * a-wtmoio.ads: Formal type must be a modular type, not a signed
14969 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14971 * decl.c (gnat_to_gnu_entity, case object): Call
14972 __builtin_update_setjmp_buf.
14974 * gigi.h (update_setjmp_buf): Deleted.
14975 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
14977 * misc.c: (update_setjmp_buf): Deleted.
14979 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
14980 around block of RTL.
14982 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
14984 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
14986 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
14987 subprogram for which no pragma All_Calls_Remote applies, store the
14988 address of the real subprogram in the underlying record type, so local
14989 dereferences do not go through the PCS.
14991 2004-04-26 Robert Dewar <dewar@gnat.com>
14993 * i-c.ads: Add some type qualifications to avoid ambiguities when
14994 compiling with s-auxdec.ads and a non-private address type.
14996 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
14998 * Makefile.rtl: Fix error in previous check-in:
14999 Add s-addope.o to non tasking object list (rather than tasking object
15002 2004-04-26 Javier Miranda <miranda@gnat.com>
15004 * sem_aggr.adb: Fix typo in comments
15005 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
15006 Required to check the null-exclusion attribute.
15008 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
15009 case of anonymous access types in record and array components. For a
15010 component definition the level is the same of the enclosing composite
15013 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
15014 that are anonymous access types the level of accessibility depends on
15015 the enclosing type declaration. In order to have this information, set
15016 the scope of the anonymous access type to the enclosing record type
15018 (Array_Type_Declaration): In case of components that are anonymous
15019 access types the level of accessibility depends on the enclosing type
15020 declaration. In order to have this information, set the scope of the
15021 anonymous access type to the enclosing array type declaration.
15023 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
15026 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
15027 renaming of anonymous access-to-constant types allowed if and only if
15028 the renamed object is access-to-constant.
15030 * sem_util.adb (Type_Access_Level): In case of anonymous access types
15031 that are component_definition or discriminants of a nonlimited type,
15032 the level is the same as that of the enclosing component type.
15034 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
15036 * sem_elim.adb: Some minor code reorganization from code reading. Fix
15037 misprint in the function name (File_Name_Match).
15039 2004-04-23 Laurent GUERBY <laurent@guerby.net>
15041 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
15044 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
15046 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
15048 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
15050 * adaint.c (__gnat_try_lock): No longer requires that the parent
15051 directory be writable, the directory itself is enough.
15052 (gnat_is_absolute_path): Change profile, so that the call from
15053 GNAT.OS_Lib can be made more efficient.
15055 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
15056 from GNAT.OS_Lib can be made more efficient.
15058 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
15059 one copy of the file name. Found by code reading.
15061 2004-04-23 Vincent Celier <celier@gnat.com>
15063 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
15064 Correct documentation on gnatmake switches transmitted to the compiler
15066 * ali.ads: Minor comment fix
15068 2004-04-23 Javier Miranda <miranda@gnat.com>
15070 * sem_ch6.adb: (Confirming Types): Code cleanup
15072 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
15073 subprogram types: E_Anonymous_Access_Subprogram_Type and
15074 E_Anonymous_Access_Protected_Subprogram_Type.
15076 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
15078 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
15079 whether a pragma All_Calls_Remote applies to the subprogram on which
15081 No functional change is introduced by this revision; the new parameter
15082 will be used to allow calls to local RCI subprograms to be optimized
15083 to not use the PCS in the case where no pragma All_Calls_Remote applies,
15084 as is already done in the PolyORB implementation of the DSA.
15086 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
15087 whether a pragma All_Calls_Remote applies to the subprogram on which
15089 No functional change is introduced by this revision; the new parameter
15090 will be used to allow calls to local RCI subprograms to be optimized
15091 to not use the PCS in the case where no pragma All_Calls_Remote applies,
15092 as is already done in the PolyORB implementation of the DSA.
15094 2004-04-23 Robert Dewar <dewar@gnat.com>
15096 * Makefile.rtl: Add entry for s-addope.o in run time library list
15097 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
15098 * s-addope.ads, s-addope.adb: New files.
15100 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
15101 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
15102 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
15103 System.Address to be non-private and signed.
15105 * sem_elim.adb: Minor reformatting (fairly extensive)
15106 Some minor code reorganization from code reading
15107 Add a couple of ??? comments
15109 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15111 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
15112 (tree_transform, case N_If_Statement): Remove non-determinism.
15114 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
15116 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
15118 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
15119 Eliminate' section.
15121 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
15122 no longer used as a parameter name for Eliminate pragma).
15124 2004-04-22 Laurent GUERBY <laurent@guerby.net>
15126 PR optimization/14984
15127 PR optimization/14985
15128 * trans.c (gigi): Fix non determinism leading to bootstrap
15129 comparison failures.
15131 2004-04-21 Pascal Obry <obry@gnat.com>
15133 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
15134 passed to spawnvp() to properly handle program pathname with spaces on
15137 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
15139 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
15140 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
15141 unlocked in case of exceptions.
15143 2004-04-21 Joel Brobecker <brobecker@gnat.com>
15145 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
15146 This function does not exist anymore.
15148 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
15150 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
15152 * link.c: Move variables to the __gnat name space.
15154 * Makefile.in: list link.o explicitly when needed.
15156 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
15158 2004-04-21 Javier Miranda <miranda@gnat.com>
15160 * einfo.adb (Original_Access_Type): New subprogram
15161 (Set_Original_Access_Type): New subprogram
15162 (Write_Field21_Name): Write the name of the new field
15164 * einfo.ads (Original_Access_Type): New field present in access to
15166 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
15167 E_Anonymous_Access_Protected_Subprogram_Type.
15169 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
15172 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
15173 to anonymous access to subprogram types.
15175 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
15176 to subprogram types.
15178 * sem_ch3.adb (Access_Definition): Complete decoration of entities
15179 corresponding to anonymous access to subprogram types.
15180 (Analyze_Component_Declaration): Add new actual to the call to
15181 subprogram replace_anonymous_access_to_protected_subprogram.
15182 (Array_Type_Declaration): Add new actual to the call to subprogram
15183 replace_anonymous_access_to_protected_subprogram.
15184 (Process_Discriminants): Add new actual to the call to subprogram
15185 replace_anonymous_access_to_protected_subprogram.
15186 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
15188 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15191 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
15192 access to subprogram types.
15194 * sem_util.adb (Has_Declarations): Addition of package_specification
15197 2004-04-21 Ed Schonberg <schonberg@gnat.com>
15199 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
15200 inlined flags to renamed entity only if in current unit.
15202 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
15204 * s-parint.ads: Add DSA implementation marker.
15206 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
15207 value of System.Partition_Interface.DSA_Implementation to determine
15208 what version of the distributed systems annex is available (no
15209 implementation, GLADE, or PolyORB).
15211 2004-04-21 Joel Brobecker <brobecker@gnat.com>
15213 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
15215 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15217 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
15218 with new type if alias sets differ.
15219 Fixes ACATS c41103b.
15221 2004-04-21 Vincent Celier <celier@gnat.com>
15223 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
15224 Add array Lang_Args for the language specific compiling argument
15227 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
15229 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
15231 * gnat_rm.texi: Update the descripton of the Eliminate pragma
15232 according to the recent changes in the format of the parameters of the
15233 pragma (replacing Homonym_Number with Source_Location).
15235 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
15237 * 5isystem.ads: Removed, unused.
15239 * gnat_rm.texi: Redo 1.13 change.
15241 2004-04-19 Robert Dewar <dewar@gnat.com>
15243 * s-stoele.ads: Clean up definition of Storage_Offset (the new
15244 definition is cleaner, avoids the kludge of explicit Standard operator
15245 references, and also is consistent with a visible System.Address with
15246 no visible operations.
15248 * s-geveop.adb: Add declarations to avoid assumption of visible
15249 operations on type System.Address (since these might not be available
15250 if Address is a non-private type for which the operations
15251 are made abstract).
15253 * sem_eval.adb: Minor reformatting
15255 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
15256 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
15257 reformatting (new function spec format).
15259 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
15260 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
15261 s-caun64.adb: Add declarations to avoid assumption of visible
15262 operations on type System.Address (since these might not be available
15263 if Address is a non-private type for which the operations are made
15266 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
15268 * exp_intr.adb: Minor comment update
15270 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
15272 * 5omastop.adb: Add declarations to avoid assumption of visible
15273 operations on type System.Address (since these might not be available
15274 if Address is a non-private type for which the operations
15275 are made abstract).
15277 2004-04-19 Vincent Celier <celier@gnat.com>
15279 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
15281 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
15284 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
15286 Call Check with Process_Languages.
15287 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
15288 with Process_Languages.
15289 (Recursive_Check): New Boolean parameter Process_Languages. Call
15290 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
15293 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
15295 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
15296 parameter Ada_Main, defaulted to True.
15297 Check for Ada specific characteristics only when Ada_Main is True.
15299 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
15301 * prj.adb: (Project_Empty): Add new Project_Data components.
15303 * prj.ads: New types and tables for non Ada languages.
15304 (Project_Data): New components Languages, Impl_Suffixes,
15305 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
15306 Include_Path, Include_Data_Set.
15308 * prj-env.ads, prj-env.adb: Minor reformatting
15310 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
15311 Put subprograms in alphabetical order
15313 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
15314 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
15317 * mlib-prj.adb: Back out modification in last version, as they are
15319 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
15321 * make.adb: (Mains): Moved to package Makeutl
15322 (Linker_Opts): Moved to package Makeutl
15323 (Is_External_Assignment): Moved to package Makeutl
15324 (Test_If_Relative_Path): Moved to package Makeutl
15325 (Gnatmake): Move sorting of linker options to function
15326 Makeutl.Linker_Options_Switches.
15328 * makeutl.ads, makeutl.adb: New files.
15330 * Makefile.in: Add makeutl.o to the object files for gnatmake
15332 * makeusg.adb: Add line for new switch -eL.
15334 * gnatls.adb (Image): New function.
15335 (Output_Unit): If in verbose mode, output the list of restrictions
15336 specified by pragmas Restrictions.
15338 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
15341 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
15342 needed, to put it in the range 1970 (included) - 2026 (excluded).
15343 (Time_Of): Do not shift Unix_Min_Year (1970).
15344 Shift the date by multiple of 56 years, if needed, to put it in the
15345 range 1970 (included) - 2026 (excluded).
15347 * adaint.h, adaint.c (__gnat_set_executable): New function.
15349 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15351 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
15352 and pop GC context.
15353 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
15354 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
15355 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
15356 (tree_transform, case N_Code_Statement): Likewise.
15357 (gnat_expand_stmt, case LABEL_STMT): Don't look at
15358 LABEL_STMT_FIRST_IN_EH.
15359 (gnat_expand_stmt, case ASM_STMT): New case.
15361 * utils2.c (build_unary_op): Properly set TREE_READONLY of
15362 UNCONSTRAINED_ARRAY_REF.
15364 * utils.c (poplevel): Temporarily push/pop GC context around inline
15365 function expansion.
15367 * decl.c (maybe_variable): Properly set TREE_READONLY of
15368 UNCONSTRAINED_ARRAY_REF.
15369 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
15371 * ada-tree.def: (ASM_STMT): New.
15373 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
15374 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
15375 ASM_STMT_INPUT): New.
15376 (ASM_STMT_CLOBBER): Likewise.
15378 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
15380 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
15381 general rcheck mechanism to raise Program_Error for E.4(18), instead
15382 of a custom raiser in System.Partition_Interface.
15383 Part of general cleanup work before PolyORB integration.
15385 * snames.ads, snames.adb: Add new runtime library entities and names
15388 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15390 (Build_Subprogram_Id): New subprogram provided by exp_dist
15391 Code reorganisation in preparation for PolyORB integration.
15393 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15395 (Build_Subprogram_Id): New subprogram provided by exp_dist
15397 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
15398 actual parameter types for call to dereference of an
15399 access-to-subprogram type.
15401 * rtsfind.ads: Add new runtime library entities and names for PolyORB
15404 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
15405 instead, which has the same behaviour here since we never pass it a
15408 * link.c (run_path_option, Solaris case): Use -Wl, as for other
15411 * Makefile.in: adjust object file lists for gnatlink and gnatmake
15412 to account for new dependency upon Interfaces.C.Strings + link.o
15413 For x86 FreeBSD, use 86numaux.
15415 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
15416 from Mlib.Tgt to Mlib.
15418 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
15419 target-independent.
15421 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
15422 target-specific versions of this subprogram, now implemented as a
15423 target-independent function in Mlib.
15425 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
15426 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
15427 (Linker_Library_Path_Option): Remove target-specific versions of this
15428 subprogram, now implemented as a target-independent function in Mlib.
15430 * atree.adb: (Allocate_Initialize_Node): New subprogram.
15431 Factors out node table slots allocation.
15432 (Fix_Parents): New subprogram.
15433 Encapsulate the pattern of fixing up parent pointers for syntactic
15434 children of a rewritten node.
15435 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
15436 (Rewrite): Use New_Copy when creating saved copy of original node.
15437 (Replace): Use Copy_Node to copy nodes.
15439 2004-04-19 Javier Miranda <miranda@gnat.com>
15441 * sprint.adb (Sprint_Node_Actual): Give support to the new
15442 Access_To_Subprogram node available in Access_Definition nodes. In
15443 addition, give support to the AI-231 node fields: null-exclusion,
15444 all-present, constant-present.
15446 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
15448 * sinfo.ads, sinfo.adb:
15449 New field Access_To_Subprogram_Definition in Access_Definition nodes
15451 * sem_ch6.adb (Process_Formals): Move here the code that creates and
15452 decorates internal subtype declaration corresponding to the
15453 null-excluding formal. This code was previously in Set_Actual_Subtypes.
15454 In addition, carry out some code cleanup on this code. In case of
15455 access to protected subprogram call
15456 Replace_Anonymous_Access_To_Protected_Subprogram.
15457 (Set_Actual_Subtypes): Code cleanup.
15459 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
15460 Find_Type in case of anonymous access renamings. Add warning in case of
15461 null-excluding attribute used in anonymous access renaming.
15463 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15466 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
15468 (Access_Definition): In case of anonymous access to subprograms call
15469 the corresponding semantic routine to decorate the node.
15470 (Access_Subprogram_Declaration): Addition of some comments indicating
15471 some code that probably should be added here. Detected by comparison
15472 with the access_definition subprogram.
15473 (Analyze_Component_Declaration): In case of access to protected
15474 subprogram call Replace_Anonymous_Access_To_Protected.
15475 (Array_Type_Declaration): In case of access to protected subprogram call
15476 Replace_Anonymous_Access_To_Protected_Subprogram.
15477 (Process_Discriminants): In case of access to protected subprogram call
15478 Replace_Anonymous_Access_To_Protected_Subprogram.
15480 * par.adb (P_Access_Definition): New formal that indicates if the
15481 null-exclusion part was present.
15482 (P_Access_Type_Definition): New formal that indicates if the caller has
15483 already parsed the null-excluding part.
15485 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
15486 (P_Identifier_Declarations): Code cleanup and give support to renamings
15487 of anonymous access to subprogram types.
15488 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
15489 (P_Array_Type_Definition): Give support to AI-254.
15490 (P_Component_Items): Give support to AI-254.
15491 (P_Access_Definition): New formal that indicates if the header was
15492 already parsed by the caller.
15493 (P_Access_Type_Definition): New formal that indicates if the caller has
15494 already parsed the null-excluding part.
15496 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
15497 call to P_Access_Definition.
15499 2004-04-19 Geert Bosch <bosch@gnat.com>
15501 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
15502 the delicate semantics of floating-point to integer conversion.
15503 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
15505 * eval_fat.adb (Machine_Mantissa): Moved to spec.
15506 (Machine_Radix): New function.
15508 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
15510 (Machine_Radix): New function also for use in conversion checks.
15512 2004-04-19 Ed Schonberg <schonberg@gnat.com>
15514 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
15516 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
15517 to decorate the access-to-protected subprogram and the equivalent type.
15519 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
15520 to anonymous access to subprogram types.
15522 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
15523 constant-folding, for legality checks in contexts that require an RM
15526 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
15527 temporary but stack checking is not enabled, increment serial number
15528 to so that symbol generation is consistent with and without stack
15531 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
15532 independent on whether stack checking is enabled, caller must check
15533 the corresponding flag.
15535 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
15537 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
15538 parent if it has discriminants.
15539 (Build_Derived_Private_Type): Constructed full view does
15540 not come from source.
15541 (Process_Discriminants): Default discriminants on a tagged type are
15542 legal if this is the internal completion of a private untagged
15545 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
15546 no constraint checks, because it corresponds to an existing object.
15548 * sem_prag.adb (Process_Convention): Pragma applies
15549 only to subprograms in the same declarative part, i.e. the same unit,
15550 not the same scope.
15552 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
15553 ignore type mismatch on a numeric conversion if expression comes from
15556 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
15558 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
15559 Homonym_Number parameter, add processing for Source_Location parameter
15561 (Check_Eliminated): Remove the check for homonym numbers, add the check
15562 for source location traces.
15564 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
15565 with Arg_Source_Location corresponding to the changes in the format of
15568 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
15569 Eliminate pragma corresponding to the changes in the format of the
15570 pragma: Homonym_Number is replaced with Source_Location, two ways of
15571 distinguishing homonyms are mutially-exclusive.
15573 2004-04-19 Joel Brobecker <brobecker@gnat.com>
15575 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
15577 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
15578 No_Dollar_In_Label, no longer necessary, as it is always True.
15579 (Strip_Suffixes): Likewise.
15581 2004-04-19 Gary Dismukes <dismukes@gnat.com>
15583 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
15584 modulus for compatibility with size clause on targets with 16-bit
15587 * layout.adb (Discrimify): In the case of private types, set Vtyp to
15588 full type to fix type mismatches on calls to size functions for
15589 discriminant-dependent array components.
15591 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
15593 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
15596 2004-04-19 Pascal Obry <obry@gnat.com>
15598 * mdll-utl.adb (Locate): New version is idempotent.
15600 2004-04-17 Laurent Guerby <laurent@guerby.net>
15602 PR ada/14988 (partial)
15603 * impunit.adb: Fix typo.
15605 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
15607 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
15608 and install-rts-cert targets. Remove all gnatlib and gnattools
15609 targets and all other rts-* targets (moved to libada). Remove (now)
15610 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
15611 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
15613 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15615 * trans.c (tree_transform): Shortcut returning error_mark_node for
15616 statements in annotate_only_mode.
15617 (tree_transform, case N_Label, case N_Return_Statement,
15618 N_Goto_Statement): Make statement tree instead of generating code.
15619 (tree_transform, case N_Assignment_Statement): No longer check
15620 type_annotate_only.
15621 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
15623 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
15625 (gnat_to_gnu): Collect any RTL generated and deal with it.
15626 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
15627 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
15628 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
15630 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
15632 * ada-tree.def (EXPR_STMT): Fix typo in name.
15633 (BLOCK_STMT, IF_STMT): New nodes.
15635 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
15636 LABEL_STMT_FIRST_IN_EH): New macros.
15637 (RETURN_STMT_EXPR): Likewise.
15639 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
15640 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
15642 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15644 * atree.ads: Correct documentation on extended nodes.
15646 * link.c: Set run_path_option for FreeBSD.
15648 2004-04-08 Vincent Celier <celier@gnat.com>
15650 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
15651 one of the ALI file, do not link with DEC lib.
15653 * par.adb Remove the last two characters ("%s" or "%b") when checking
15654 if a language defined unit may be recompiled.
15656 2004-04-08 Ed Schonberg <schonberg@gnat.com>
15658 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
15659 removal of abstract operation leaves no possible interpretation for
15662 * sem_eval.adb (Eval_Qualified_Expression): Use
15663 Set_Raises_Constraint_Error on node when needed, so that it does not
15664 get optimized away by subsequent optimizations.
15666 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
15667 operands even when they are not wrapped in a type conversion.
15669 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
15671 * sem_prag.adb (Set_Exported): Warn about making static as result of
15672 export only when the export is coming from source. This may be not
15673 be true e.g. on VMS where we expand export pragmas for exception codes
15674 together with imported or exported exceptions, and we don't want the
15675 user to be warned about something he didn't write.
15677 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15679 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
15680 duplication between normal entities and those declared as renamings.
15681 No functional change.
15683 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
15684 inline functions returning an unconstrained result.
15686 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
15688 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
15689 conform to what other front-ends do.
15691 2004-04-08 Doug Rupp <rupp@gnat.com>
15693 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
15696 2004-04-06 Pascal Obry <obry@gnat.com>
15698 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
15700 * osint.adb (Program_Name): Do not look past a directory separator.
15702 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
15704 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
15706 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
15707 requirement for preserving a copy of the original assignment node.
15709 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
15711 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
15713 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
15716 2004-04-06 Ed Schonberg <schonberg@gnat.com>
15718 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
15719 operator calls in functional notation, and apply
15720 Universal_Interpretation to operands, not to their type.
15722 2004-04-06 Robert Dewar <dewar@gnat.com>
15724 * 5wdirval.adb: Minor reformatting
15726 2004-04-06 Ed Falis <falis@gnat.com>
15728 * gnat_rm.texi: Improve a reference to the GCC manual
15730 2004-04-05 Vincent Celier <celier@gnat.com>
15732 * adaint.h, adaint.c: Add function __gnat_named_file_length
15734 * impunit.adb: Add Ada.Directories to the list
15736 * Makefile.in: Add VMS and Windows versions of
15737 Ada.Directories.Validity package body.
15739 * Makefile.rtl: Add a-direct and a-dirval
15741 * mlib-tgt.ads: Minor comment update.
15743 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
15744 a-direct.ads, a-direct.adb: New files.
15746 2004-04-05 Vincent Celier <celier@gnat.com>
15749 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
15750 just to the compiler.
15752 2004-04-05 Robert Dewar <dewar@gnat.com>
15754 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
15755 returned string is 1.
15757 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
15759 * eval_fat.ads: Minor reformatting
15761 * g-curexc.ads: Document that lower bound of returned string values
15764 * gnatlink.adb: Add ??? comment for previous change
15765 (need to document why this is VMS specific)
15767 * s-stoele.ads: Minor reformatting
15769 * tbuild.ads: Minor reformatting throughout (new function specs)
15771 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
15774 * scng.adb: Minor reformatting
15776 2004-04-05 Geert Bosch <bosch@gnat.com>
15778 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
15779 (Leading_Part): Still perform truncation to machine number if the
15780 specified radix_digits is greater or equal to machine_mantissa.
15782 2004-04-05 Javier Miranda <miranda@gnat.com>
15784 * par-ch3.adb: Complete documentation of previous change
15785 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
15786 (aliased must appear before constant).
15788 * par-ch4.adb: Complete documentation of previous change.
15790 * par-ch6.adb: Complete documentation of previous change.
15792 * sinfo.ads: Fix typo in commment.
15794 2004-04-05 Ed Schonberg <schonberg@gnat.com>
15796 * sem_ch3.adb (Inherit_Components): If derived type is private and has
15797 stored discriminants, use its discriminants to constrain parent type,
15798 as is done for non-private derived record types.
15800 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
15801 Ada 2005 AI-310: an abstract non-dispatching operation is not a
15802 candidate interpretation in an overloaded call.
15804 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
15805 expression is Null and target type is not an access type (e.g. a
15806 non-private address type).
15808 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
15810 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
15811 statement whose right-hand side is an inlined call, save a copy of the
15812 original assignment subtree to preserve enough consistency for
15813 Analyze_Assignment to proceed.
15815 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
15816 complete assignment subtree which is now unnecessary, as the expansion
15817 of inlined call has been improved to preserve a consistent assignment
15818 tree. Note_Possible_Modification must be called only
15819 after checks have been applied, or else unnecessary checks will
15822 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
15823 of explicit dereferences that do not Come_From_Source:
15824 - be selective on cases where we must go back to the dereferenced
15825 pointer (an assignment to an implicit dereference must not be
15826 recorded as modifying the pointer);
15827 - do not rely on Original_Node being present (Analyze_Assignment
15828 calls Note_Possible_Modification on a copied tree).
15830 * sem_warn.adb (Check_References): When an unset reference to a pointer
15831 that is never assigned is encountered, prefer '<pointer> may be null'
15832 warning over '<pointer> is never assigned a value'.
15834 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
15836 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
15839 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
15841 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
15842 libexc. We currently don't reference anything in this library and
15843 linking it in triggers linker warnings we don't want to see.
15845 * init.c: Update comments.
15847 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15849 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
15850 * utils.c (create_field_decl): Likewise.
15851 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
15853 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
15855 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
15856 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
15857 Add info directory entry and category.
15859 2004-04-02 Jan Hubicka <jh@suse.cz>
15861 * utils.c: Include function.h
15862 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
15864 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
15867 * Make-lang.in: Clean up generation of documentation
15869 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
15871 * xgnatug.adb: Removed, replaced by xgnatugn.adb
15873 * xgnatugn.adb: Replaces xgnatug.adb
15875 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
15877 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
15879 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
15880 gnat_ug_wnt.texi: Removed.
15882 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
15884 * utils2.c: Update copyright notice.
15886 2004-04-01 Robert Dewar <dewar@gnat.com>
15888 * checks.adb: Minor reformatting throughout
15889 Note that prev checkin added RM reference to alignment warning
15891 2004-04-01 Ed Schonberg <schonberg@gnat.com>
15893 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
15894 non-static when building aggregate for bit-packed array.
15896 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
15897 function call that is itself the actual in a procedure call, build
15900 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
15901 a string literal, create a temporary for it, constant folding only
15902 handles scalars here.
15904 2004-04-01 Vincent Celier <celier@gnat.com>
15906 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
15907 Error_Msg_SP): New empty procedures to instantiate the Scanner.
15908 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
15910 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
15911 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
15912 and get the checksum.
15914 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
15916 Increase the Marking_Label at the end of the Multiple_Main_Loop,
15917 instead of at the beginning.
15919 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
15921 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
15924 * osint.ads (Multi_Unit_Index_Character): New Character global variable
15926 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
15929 * par.adb: Remove test on file name to detect language defined units.
15930 Add test on unit name, after parsing, to detect language defined units
15931 that are not compiled with -gnatg (except System.RPC and its children)
15933 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
15934 following units without style checking.
15936 * switch-c.adb: Change -gnatC to -gnateI
15938 * usage.adb: Document new switch -gnateInnn
15940 * scng.adb (Accumulate_Token_Checksum): New procedure
15941 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
15942 word or literal number.
15943 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
15946 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
15949 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
15950 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
15951 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
15952 5vtpopde.adb: Add missing 'constant' keywords.
15954 2004-04-01 Javier Miranda <miranda@gnat.com>
15956 * par-ch4.adb: (P_Allocator): Code cleanup
15958 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
15961 * sinfo.ads: Complete documentation of previous change
15963 2004-04-01 Pascal Obry <obry@gnat.com>
15965 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
15966 only on VMS. This special handling was done because an old GNU/ld bug
15967 on Windows which has been fixed.
15969 2004-04-01 GNAT Script <nobody@gnat.com>
15971 * Make-lang.in: Makefile automatically updated
15973 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15975 * decl.c (gnat_to_gnu_entity, make_type_from_size):
15976 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
15977 * trans.c (tree_transform, convert_with_check): Likewise.
15978 * utils.c (gnat_signed_or_unsigned_type): Likewise.
15979 (build_vms_descriptor, unchecked_convert): Likewise.
15980 * utils2.c (nonbinary_modular_operation): Likewise.
15982 2004-03-29 Javier Miranda <miranda@gnat.com>
15984 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
15985 (Install_Null_Excluding_Check): Local subprogram that determines whether
15986 an access node requires a runtime access check and if so inserts the
15987 appropriate run-time check.
15988 (Apply_Access_Check): Call Install_Null_Excluding check if required
15989 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
15991 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
15993 * einfo.ads: Fix typo in comment
15995 * exp_ch3.adb (Build_Assignment): Generate conversion to the
15996 null-excluding type to force the corresponding run-time check.
15997 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
15998 type to force the corresponding run-time check.
16000 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
16001 the null-excluding type to force the corresponding run-time check.
16003 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
16004 case of access types unless they have the null-excluding attribute.
16006 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
16009 * exp_util.ads: Fix typo in comment
16011 * par.adb (P_Null_Exclusion): New subprogram
16012 (P_Subtype_Indication): New formal that indicates if the null-excluding
16013 part has been scanned-out and it was present
16015 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
16017 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
16018 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
16019 type to force the corresponding run-time check
16020 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
16022 (Resolve_Array_Aggregate): Carry out some static checks
16023 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
16025 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
16026 attribute must be set only if specified by means of the null-excluding
16027 part. In addition, we must also propagate the access-constant attribute
16029 (Access_Subprogram_Declaration, Access_Type_Declaration,
16030 Analyze_Component_Declaration, Analyze_Object_Declaration,
16031 Array_Type_Declaration, Process_Discriminants,
16032 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
16033 and carry out some static checks.
16034 (Build_Derived_Access_Type): Set the null-excluding attribute
16035 (Derived_Type_Declaration, Process_Subtype): Carry out some static
16038 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
16040 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
16042 * sem_ch6.adb (Process_Formals): Carry out some static checks.
16043 (Set_Actual_Subtypes): Generate null-excluding subtype if the
16044 null-excluding part was present; it is not required to be done here in
16045 case of anonymous access types.
16046 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
16049 * sem_res.adb (Resolve_Actuals): Carry out some static check
16050 (Resolve_Null): Allow null in anonymous access
16052 * sinfo.adb: New subprogram Null_Exclusion_Present
16053 All_Present and Constant_Present available on access_definition nodes
16055 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
16056 object_declaration, derived_type_definition, component_definition,
16057 discriminant_specification, access_to_object_definition,
16058 access_function_definition, allocator, access_procedure_definition,
16059 access_definition, parameter_specification, All_Present and
16060 Constant_Present flags available on access_definition nodes.
16062 2004-03-29 Robert Dewar <dewar@gnat.com>
16064 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
16065 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
16066 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
16067 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
16068 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
16069 sem_prag.adb: Updates to handle multiple units/file
16071 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
16073 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
16074 sem_util.adb: Minor reformatting
16076 * sem_ch12.adb: Add comment for previous change
16078 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
16080 * osint.adb (Executable_Prefix): Set Exec_Name to the current
16081 executable name when not initialized. Otherwise, use its current value.
16083 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
16084 initialize it to another executable name than the current one. This
16085 allows to configure paths for an executable name (gnatmake) different
16086 from the current one (gnatdist).
16088 2004-03-29 Ed Schonberg <schonberg@gnat.com>
16090 * exp_ch6.adb (Expand_Call): A call to a function declared in the
16091 current unit cannot be inlined if it appears in the body of a withed
16092 unit, to avoid order of elaboration problems in gigi.
16094 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
16095 information for protected (wrapper) operation as well, to simplify gdb
16098 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
16099 protected body, indicate that the entity for the generated spec comes
16100 from source, to ensure that references are properly generated for it.
16101 (Build_Body_To_Inline): Do not inline a function that returns a
16104 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
16105 apply convention to homonyms that are declared explicitly.
16107 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
16108 that renames an equality operator and the operands are overloaded,
16109 resolve them with the declared formal types, before rewriting as an
16112 2004-03-29 GNAT Script <nobody@gnat.com>
16114 * Make-lang.in: Makefile automatically updated
16116 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
16118 * memtrack.adb: Log realloc calls, which are treated as free followed
16121 2004-03-25 Vincent Celier <celier@gnat.com>
16123 * prj-makr.adb (Process_Directories): Detect when a file contains
16124 several units. Do not include such files in the config pragmas or
16125 in the naming scheme.
16127 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
16128 Resolve links only when not in Trusted_Mode.
16129 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
16130 Do not resolve links for the display names.
16132 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
16133 resolve links when computing the display names.
16135 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
16137 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
16138 attribute reference does not denote a subtype, it can be any
16139 expression that has a classwide type, potentially after an implicit
16140 dereference. In particular, the prefix can be a view conversion for
16141 a classwide type (for which Is_Object_Reference holds), but it can
16142 also be a value conversion for an access-to-classwide type. In the
16143 latter case, there is an implicit dereference, and the original node
16144 for the prefix does not verify Is_Object_Reference.
16146 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
16147 conversion of a discriminant-dependent component of a mutable object
16150 2004-03-25 Ed Schonberg <schonberg@gnat.com>
16152 * freeze.adb (Freeze_Entity): When an inherited subprogram is
16153 inherited, has convention C, and has unconstrained array parameters,
16154 place the corresponding warning on the derived type declaration rather
16155 than the original subprogram.
16157 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
16158 indication on renaming declaration, if formal has a box and actual
16161 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
16162 determine whether to generate an implicit or explicit reference to
16163 the renamed entity.
16165 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
16166 subprogram renaming comes from a defaulted formal subprogram in an
16169 2004-03-25 Gary Dismukes <dismukes@gnat.com>
16171 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
16172 value expressions to ensure that calls within a component definition
16173 will be checked (since those are evaluated during the record type's
16176 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
16178 * s-tpobop.adb: Code clean up:
16179 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
16181 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
16183 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
16185 * Makefile.in: Clean up in the ravenscar run time.
16187 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16189 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
16190 of No_Strict_Aliasing to build_pointer_type_for_mode.
16191 * utils.c (update_pointer_to): Walk pointer and ref chains.
16193 2004-03-22 Cyrille Comar <comar@act-europe.fr>
16195 * ali.ads: Fix Comment about Dynamic_Elab.
16197 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
16198 Has_RACW, Is_Generic, etc.)
16199 (Output_Object, Gnatls): Take into account ALI files not attached to
16202 2004-03-22 Vincent Celier <celier@gnat.com>
16204 * gprep.adb: Change all String_Access to Name_Id
16205 (Is_ASCII_Letter): new function
16206 (Double_File_Name_Buffer): New procedure
16207 (Preprocess_Infile_Name): New procedure
16208 (Process_Files): New procedure
16209 (Gnatprep): Check if output and input are existing directories.
16210 Call Process_Files to do the real job.
16212 2004-03-22 Robert Dewar <dewar@gnat.com>
16214 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
16215 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
16217 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
16219 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
16220 case when the source contains only comments.
16222 2004-03-22 Ed Schonberg <schonberg@gnat.com>
16224 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
16225 declaration for a child subprogram body that acts as a spec, indicate
16226 that the entity in the declaration needs debugging information.
16228 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
16229 full view if the subtype is created for a constrained record component;
16230 gigi has enough information to construct the record, and there is no
16231 place in the tree for the declaration.
16233 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
16234 serial number for the dummy body that is built for analysis, to avoid
16235 inconsistencies in the generation of internal names when compiling
16238 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
16240 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
16243 2004-03-22 GNAT Script <nobody@gnat.com>
16245 * Make-lang.in: Makefile automatically updated
16247 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16249 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16250 * trans.c (tree_transform, emit_index_check): Likewise.
16251 * utils.c (build_template): Likewise.
16252 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
16253 (maybe_unconstrained_array, unchecked_convert): Likewise.
16254 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
16255 (build_unary_op): Likewise.
16256 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16257 (fill_vms_descriptor): Likewise.
16258 (build_call_alloc_dealloc): Likewise.
16260 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
16262 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
16265 * gnat_ug.texi: Add info directory category and entry.
16266 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
16267 gnat_ug_wnt.texi: Regenerate.
16269 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
16271 * ada-tree.h: Update copyright notice.
16272 Minor reformatting.
16274 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
16276 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
16277 as regular exception objects and not as mere integers representing the
16278 condition code. The latter approach required some dynamics to mask off
16279 severity bits, which did not fit well into the GCC table based model.
16280 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
16281 exception data objects. We don't it and it would conflict with the other
16282 external symbol we have to generate for such exceptions.
16284 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
16285 the special code for VMS exceptions, since these are now represented
16286 as regular exceptions objects.
16288 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16290 * decl.c (debug_no_type_hash): Remove.
16291 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
16292 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
16294 2004-03-19 Laurent Guerby <laurent@guerby.net>
16296 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
16297 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
16299 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16301 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
16302 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
16303 (TYPE_RM_SIZE_INT): Directly use type.values.
16304 (TREE_LOOP_ID): Clean up check.
16305 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
16306 TYPE_VALUES, not TYPE_FIELDS.
16307 * trans.c (convert_with_check): Delay access of bounds of basetype
16308 until sure is numeric.
16310 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
16312 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
16315 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
16316 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
16317 Specific.Set instead of direct call to e.g pthread_setspecific.
16319 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
16321 * adaint.c: Update comments.
16323 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
16324 GNATLIB_SHARED for FreeBSD.
16326 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
16328 * init.c [VxWorks]: Do not fix the stack size for the environment task.
16329 When needed (stack checking) the stack size is retrieved
16330 from the VxWorks kernel.
16332 * Makefile.in: Flag -nostdinc is required when building the run time
16333 for avoiding looking for files in the base compiler.
16334 Add the VxWorks specific version of the package body for
16335 System.Stack_checking.Operations (5zstchop.adb).
16337 * Make-lang.in: Add the object file for
16338 System.Stack_Checking.Operations.
16340 * Makefile.rtl: Add object file for the package
16341 System.Stack_Checking.Operations.
16343 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
16345 * s-stache.ads, s-stache.adb: Move the operations related to stack
16346 checking from this package to package System.Stack_Checking.Operations.
16347 This way, stack checking operations are only linked in the final
16348 executable when using the -fstack-check flag.
16350 2004-03-18 Doug Rupp <rupp@gnat.com>
16352 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
16355 * 5qsystem.ads, 5xcrtl.ads: New files.
16357 2004-03-18 Vincent Celier <celier@gnat.com>
16359 * prj.adb (Reset): Reset hash table Files_Htable
16361 * prj-env.adb (Source_Paths, Object_Paths): New tables.
16362 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
16363 the procedures Add_To_Path_File.
16364 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
16365 making sure that each directory is present only once and, for object
16366 dirs, when a directory already present is added, the duplicate is
16367 removed and the directory is always put as the last in the table.
16368 Write the path files at the end of these accumulations.
16370 * prj-nmsc.adb (Record_Source): Add source file name in hash table
16371 Files_Htable for all sources.
16373 * prj-proc.adb (Process): Remove restrictions between not directly
16374 related extending projects.
16376 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
16378 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
16379 (Find_Sources): Minor speed optimization.
16381 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
16382 parameter Trusted_Mode.
16384 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
16386 * scn.adb (Determine_License): Take into account a degenerated case
16387 when the source contains only comments.
16389 2004-03-18 Ed Schonberg <schonberg@gnat.com>
16391 * sem_warn.adb (Check_References): For a warning on a selected
16392 component that does not come from source, locate an uninitialized
16393 component of the record type to produce a more precise error message.
16395 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
16397 * 3zsoccon.ads: Fix multicast options.
16399 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
16402 2004-03-15 Robert Dewar <dewar@gnat.com>
16404 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
16405 pragma used for a private type.
16407 * lib-xref.adb (Generate_Reference): Do not generate warning if
16408 reference is in a different unit from the pragma Unreferenced.
16410 * 5vtpopde.adb: Minor reformatting
16411 Fix casing of To_Task_ID
16413 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
16414 flag if we have an unchecked conversion to an access type in the same
16417 2004-03-15 Geert Bosch <bosch@gnat.com>
16419 * a-ngcoty.adb (Modulus): In alternate formula for large real or
16420 imaginary parts, use Double precision throughout.
16422 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
16423 we want to be able to compile run-time with -gnata for testing, but
16424 this may also be instantiated in user code that is compiled with -gnata.
16426 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
16428 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
16429 codes. Having a separate type for this is useful to enforce consistency
16430 throughout the various run-time units.
16431 (Exception_Data): Use Exception_Code for Import_Code.
16433 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
16434 Natural and Integer in various places.
16435 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
16436 with the severity bits masked off.
16437 (Register_VMS_Exception): Handle the additional exception data pointer
16440 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
16441 component, now reflected by an exported accessor.
16442 (is_handled_by): New routine to compute whether the propagated
16443 occurrence matches some handler choice specification. Extracted out of
16444 get_action_description_for, and expanded to take care of the VMS
16446 (get_action_description_for): Use is_handled_by instead of an explicit
16447 complex condition to decide if the current choice at hand catches the
16448 propagated occurrence.
16450 * raise.h (Exception_Code): New type for C.
16452 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
16453 System.Standard_Library.Exception_Code, to allow references from the
16454 pragma import/export expander.
16456 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
16457 New accessors to allow easy access to GNAT exception data
16459 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
16460 redundant Handled_By_Others component, helper for the personality
16461 routine which will now be able to call the appropriate exception data
16464 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
16465 component of Standard_Exception_Type to be the closest possible to
16466 Exception_Code in System.Standard_Library, that we cannot get at this
16467 point. Expand a ??? comment to notify that this type node should
16468 probably be rewritten later on.
16470 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
16471 registration call to include a pointer to the exception object in the
16474 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
16475 instead of int and explicit bitmasks.
16477 2004-03-15 Vincent Celier <celier@gnat.com>
16479 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
16480 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
16482 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
16483 longer needed now that it is in the spec of
16484 System.Tasking.Task_Attributes.
16486 * adaint.h, adaint.c: (__gnat_create_output_file): New function
16488 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
16490 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
16492 * make.adb (Gnatmake): Do not check the executable suffix; it is being
16493 taken care of in Scan_Make_Arg.
16494 (Scan_Make_Arg): Add the executable suffix only if the argument
16495 following -o, in canonical case, does not end with the executable
16496 suffix. When in verbose mode and executable file name does not end
16497 with executable suffix, output the executable name, in canonical case.
16499 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
16500 to avoid warnings when instantiating Ada.Task_Attributes.
16503 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
16504 in the correct order.
16506 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
16507 redirect standard output and error to a file for the invocation of the
16508 compiler, then read the file.
16510 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
16511 directory, instead of the Value.
16512 (Find_Source_Dirs): Remove useless code & comments.
16514 2004-03-15 Ed Schonberg <schonberg@gnat.com>
16516 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
16517 tagged type is inherited, and the parent operation is not frozen yet,
16518 force generation of a freeze node for the inherited operation, so the
16519 corresponding dispatch entry is properly initialized.
16520 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
16521 when looking for user-defined equality operation.
16523 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
16524 boolean when locating primitive equality of tagged component.
16526 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
16527 bit-aligned field and the right-hand side a string literal, introduce
16528 a temporary before expanding assignment into a loop.
16530 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
16531 priority in full, to ensure that any expanded subepxressions of it are
16532 elaborated in the scope of the init_proc.
16534 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
16535 after object declaration, skipping over code that may have been
16536 generated for validity checks.
16538 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
16539 discriminants, ignore the known discriminants of its full view, if
16540 any, to check legality.
16542 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
16543 component if type has unknown discriminants.
16544 (Analyze_Private_Extension_Declaration): Discriminant constraint is
16545 null if type has unknown discriminants.
16547 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
16548 for end label when present.
16550 * s-fileio.adb (Open): When called with a C_Stream, use given name for
16551 temporary file, rather than an empty string.
16553 2004-03-15 Ed Falis <falis@gnat.com>
16555 * s-thread.adb: Removed, no longer used.
16557 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16559 * decl.c (target.h): Now include.
16560 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
16561 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
16562 (validate_size): For POINTER_TYPE, get smallest size permitted on
16565 * fe.h: Sort Einfo decls and add Set_Mechanism.
16567 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
16568 (ada/decl.o): Depends on target.h.
16570 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
16571 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
16573 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
16575 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
16577 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
16578 Insert_Dereference_Action when rewriting an implicit dereference into
16579 an explicit one, this will be taken care of during expansion of the
16580 explicit dereference.
16581 (Expand_N_Slice): Same. Always do the rewriting, even for the case
16582 of non-packed slices, since the dereference action generated by
16583 expansion of the explicit dereference is needed in any case.
16584 (Expand_N_Selected_Component): When rewriting an implicit dereference,
16585 analyze and resolve the rewritten explicit dereference so it is seen
16587 (Insert_Dereference_Action): This procedure is now called only for the
16588 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
16589 dereferences that do not come from source (including explicit
16590 dereferences resulting from rewriting implicit ones), but do not
16591 recursively insert a check for the dereference nodes contained within
16593 (Insert_Dereference_Action): Clarify and correct comment.
16595 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
16598 Move language detection to the top level.
16599 * config-lang.in: Build by default.
16601 2004-03-05 Robert Dewar <dewar@gnat.com>
16603 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
16605 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
16606 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
16607 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
16608 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
16609 unchecked conversion to spec to avoid warnings.
16611 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
16614 * 7stpopsp.adb: Correct casing in To_Task_ID call
16616 * a-strsea.ads, a-strsea.adb: Minor reformatting
16618 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
16620 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
16621 Adjust Max_Msg_Length to be clearly large enough.
16623 * fe.h: Define In_Same_Source_Unit
16625 * osint.adb: Add pragma Warnings Off to suppress warnings
16626 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
16629 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
16631 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
16633 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
16635 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
16637 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
16639 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
16640 node. We now do generate them for gcc back end.
16642 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
16645 * sinput-c.adb: Fix bad name in header.
16646 Add pragma Warnings Off to suppress aliasing warning.
16648 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
16650 * snames.h, snames.ads, snames.adb: Add entry for pragma
16651 No_Strict_Aliasing.
16653 2004-03-05 Vincent Celier <celier@gnat.com>
16655 * prj-com.ads: Add hash table Files_Htable to check when a file name
16656 is already a source of another project.
16658 * prj-nmsc.adb (Record_Source): Before recording a new source, check
16659 if its file name is not already a source of another project. Report an
16662 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
16663 source file name, call gnatpp with all the sources of the main project.
16665 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
16668 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
16669 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
16670 /RUNTIME_SYSTEM=, converted to --RTS=
16671 /NOTABS, converted to -notabs
16673 2004-03-05 Pascal Obry <obry@gnat.com>
16675 * make.adb: Minor reformatting.
16677 2004-03-05 Ed Schonberg <schonberg@gnat.com>
16679 Part of implemention of AI-262.
16680 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
16682 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
16685 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
16686 when component type is a partially constrained class-wide subtype.
16687 (Constrain_Discriminated_Type): If parent type has unknown
16688 discriminants, a constraint is illegal, even if full view has
16690 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
16691 with unknown discriminants whose full view is a discriminated record.
16693 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
16694 flag, to handle properly derivations of tagged types with unknown
16696 (Analyze_Package_Spec, Analyze_Package_Body): Install
16697 Private_With_Clauses before analyzing private part or body.
16699 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
16700 Has_Discriminants can be true for a given type (documentation).
16702 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
16704 * s-restri.ads: Fix license (GPL->GMGPL).
16706 * s-tassta.adb: Minor reformatting.
16708 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16709 by calls to Exit_One_ATC_Level, since additional clean up is performed
16712 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16713 by calls to Exit_One_ATC_Level, since additional clean up is performed
16716 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16718 * trans.c: Reflect GCC changes to fix bootstrap problem.
16719 Add warning for suspicious aliasing unchecked conversion.
16721 2004-03-05 GNAT Script <nobody@gnat.com>
16723 * Make-lang.in: Makefile automatically updated
16725 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
16727 * ali.adb (Read_Instantiation_Instance): Do not modify the
16728 current_file_num when reading information about instantiations, since
16729 this corrupts files in later references.
16731 2004-03-02 Vincent Celier <celier@gnat.com>
16733 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
16734 before checking if it is read-only.
16736 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
16737 of SRC_DIRS and eliminate duplicates.
16739 * gprcmd.adb: Replace command "path" with command "path_sep" to return
16740 the path separator.
16741 (Usage): Document path_sep
16743 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
16744 C++ compiler. No need for a script.
16745 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
16746 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
16749 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
16750 where there are Ada sources.
16751 (Set_Ada_Paths): Only add to the include path the source dirs of project
16753 (Add_To_Path): Add the Display_Values of the directories, not their
16756 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
16759 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
16761 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
16762 Value is canonicalized.
16763 (Language_Independent_Check): Do not copy Value to Display_Value when
16764 canonicalizing Value.
16766 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
16767 path to find limited with cycles.
16768 (Parse_Single_Project): Use canonical cased path to find the end of a
16771 2004-03-02 Ed Schonberg <schonberg@gnat.com>
16773 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
16774 and not a child unit.
16776 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
16777 appear in a with_clause.
16779 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
16780 only happen in type_annotate mode, do not try to elaborate it.
16782 * exp_util.adb (Force_Evaluation): If expression is a selected
16783 component on the left of an assignment, use a renaming rather than a
16784 temporary to remove side effects.
16786 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
16787 inlined instance body, which is analyzed before the end of the
16790 2004-03-02 Robert Dewar <dewar@gnat.com>
16792 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
16793 sem_ch4.adb: Use new feature for substitution of keywords in VMS
16795 * errout.ads, errout.adb: Implement new circuit for substitution of
16798 * sem_case.adb (Analyze_Choices): Place message properly when case is
16799 a subtype reference rather than an explicit range.
16801 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
16803 2004-03-02 Doug Rupp <rupp@gnat.com>
16805 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
16807 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
16809 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
16811 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16813 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
16816 2004-02-25 Robert Dewar <dewar@gnat.com>
16818 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
16819 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
16820 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
16821 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
16822 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
16823 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
16824 the defining instance of the type to avoid aliasing problems.
16825 Fix copyright header. Fix bad comments in package header.
16827 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
16829 2004-02-25 Ed Schonberg <schonberg@gnat.com>
16831 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
16832 rewritten as references when aliased through an address clause.
16834 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
16835 whether call can be interpreted as an indirect call to the result of a
16836 parameterless function call returning an access subprogram.
16838 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
16841 * exp_ch7.adb (Make_Clean): Remove generation of calls to
16842 Unlock[_Entries], since this is now done by Service_Entries directly.
16844 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
16846 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
16847 Requeue_Call for better code readability. Change spec and update calls:
16848 PO_Service_Entries now unlock the PO on exit.
16849 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
16850 PO_Service_Entries.
16852 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
16854 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
16856 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
16858 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
16859 protected subprogram call and analyzing the result of such expanding
16860 in case when the called protected subprogram is eliminated.
16862 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
16865 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
16867 * Makefile.in: Clean ups.
16869 2004-02-23 Ed Schonberg <schonberg@gnat.com>
16871 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
16872 protected operations if original subprogram is flagged as eliminated.
16873 (Expand_N_Subprogram_Body): For a protected operation, create
16874 discriminals for next operation before checking whether the operation
16877 * exp_ch9.adb (Expand_N_Protected_Body,
16878 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
16879 for internal protected operations if the original subprogram is
16882 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
16883 declared in a single protected object.
16885 2004-02-23 Vincent Celier <celier@gnat.com>
16887 * prj-attr.adb: Make attribute Builder'Executable an associative array,
16888 case insensitive if file names are case insensitive, instead of a
16889 standard associative array.
16891 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
16892 them as case insensitive on platforms where the file names are case
16895 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
16896 project file has already been parsed that canonical path are compared.
16898 2004-02-23 Robert Dewar <dewar@gnat.com>
16900 * sinput-c.ads: Correct bad unit title in header
16902 * freeze.adb: Minor reformatting
16904 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16906 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
16907 nonaddressable COMPONENT_REF that is removing padding that we are
16908 taking the address of, take the address of the padded record instead
16909 if item is variable size.
16911 2004-02-20 Robert Dewar <dewar@gnat.com>
16913 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
16915 2004-02-20 Ed Schonberg <schonberg@gnat.com>
16917 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
16918 itype references for the constrained designated type of a component
16919 whose base type is already frozen.
16921 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
16923 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
16924 avoid GCC warnings.
16926 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
16928 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
16929 identifier for a phantom package that rewrites the formal package
16930 declaration with a box. The Add semantic decorations for the defining
16931 identifier from the original node (that represents the formal package).
16933 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
16935 * Make-lang.in (ada/stamp-sdefault): Use the top level
16938 2004-02-19 Richard Henderson <rth@redhat.com>
16940 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
16942 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
16944 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
16945 Scan_ALI can be used for multiple ALI files without reinitializing
16948 2004-02-18 Robert Dewar <dewar@gnat.com>
16950 * debug.adb: Minor reformatting.
16952 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16954 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
16955 to zero if there is an address clause.
16957 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
16959 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
16961 2004-02-18 Gary Dismukes <dismukes@gnat.com>
16963 * layout.adb (Layout_Component_List): Revise generation of call to
16964 discriminant-checking function to pass selections of all of the type's
16965 discriminants rather than just the variant-controlling discriminant.
16967 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
16969 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
16970 fail in the current setup and triggers spurious system error messages.
16971 Pretend it occurred and failed instead.
16973 2004-02-18 Vincent Celier <celier@gnat.com>
16975 * bld.adb: Mark FLDFLAGS as saved
16976 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
16977 it is not the root project. Put each directory to be
16978 extended between double quotes to prevent it to be expanded on Windows.
16979 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
16980 the project file. Set them back to their initial values if they have not
16981 been set in the project file.
16983 * gprcmd.adb: (Gprdebug, Debug): New global variables
16984 (Display_Command): New procedure
16985 (Usage): Document new command "linkopts"
16986 Call Display_Command when env var GPRDEBUG has the value "TRUE"
16987 Implement new command "linkopts"
16988 Remove quotes that may be around arguments for "extend"
16989 Always call Normalize_Pathname with arguments formatted for the platform
16991 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
16992 Change @echo to @$(display) in target clean to be able to clean silently
16994 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
16996 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
16999 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
17000 = Extending_All when current project is an extending all project.
17002 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
17003 set to True only for LINK command, after Unix switch -o.
17004 (Process_Arguments): Set Output_File_Expected to True for LINK command
17005 after Unix switch -o. When Output_File_Expected is True, never add an
17006 extension to a file name.
17008 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
17009 option file name, only to the --for-linker= switch.
17010 (Option_File_Name): If option file name do not end with ".opt", append
17013 2004-02-18 GNAT Script <nobody@gnat.com>
17015 * Make-lang.in: Makefile automatically updated
17017 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
17019 * Make-lang.in (stamp-sdefault): Do not depend on
17022 2004-02-12 Zack Weinberg <zack@codesourcery.com>
17024 * config-lang.in: Disable Ada by default until probe logic for
17025 a bootstrap Ada compiler can be moved to the top level configure
17028 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
17030 * decl.c (components_to_record): Don't claim that the internal fields
17031 we make to hold the variant parts are semantically addressable, because
17034 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
17035 adjust the comment describing the modular type form when we can use it.
17036 (Install_PAT): Account for the Esiz renaming.
17038 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
17039 sc_onstack context indication before raising the exception to which
17040 the signal is mapped. Allows better handling of later signals possibly
17041 triggered by the resumed user code if the exception is handled.
17043 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
17045 * 5zinit.adb: Removed, no longer used.
17047 2004-02-12 Robert Dewar <dewar@gnat.com>
17049 * ali.adb: Remove separating space between parameters on R line. Makes
17050 format consistent with format used by the binder for Set_Globals call.
17052 * atree.ads, atree.adb: Minor reformatting (new function header format)
17054 * bindgen.adb: Add Run-Time Globals documentation section containing
17055 detailed documentation of the globals passed from the binder file to
17058 * gnatls.adb: Minor reformatting
17060 * init.c (__gnat_set_globals): Add note pointing to documentation in
17063 * lib-writ.ads, lib-writ.adb: Remove separating space between
17064 parameters on R line.
17065 Makes format consistent with format used by the binder for Set_Globals
17068 * osint.ads: Add 2004 to copyright notice
17071 * snames.ads: Correct capitalization of FIFO_Within_Priorities
17072 Noticed during code reading, documentation issue only
17074 * usage.adb: Remove junk line for obsolete C switch
17075 Noticed during code reading
17077 2004-02-12 Vincent Celier <celier@gnat.com>
17079 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
17080 extend for each directory, so that multiple /** directories are
17081 extended individually.
17082 (Recursive_Process): Set the default for LANGUAGES to ada
17084 * gprcmd.adb: Define new command "ignore", to do nothing.
17085 Implement new comment "path".
17087 * Makefile.generic: Suppress output when SILENT is set
17088 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
17089 used, so that the correct compiler is invoked.
17090 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
17091 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
17093 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
17095 * Makefile.in: Clean ups and remove obsolete targets.
17097 2004-02-12 Ed Schonberg <schonberg@gnat.com>
17099 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
17100 predicate declared in exp_util.
17102 * exp_util.adb: Add comments.
17104 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
17105 visibility before compiling context of the subunit.
17107 * sem_res.adb (Check_Parameterless_Call): If the context expects a
17108 value but the name is a procedure, do not attempt to analyze as a call,
17109 in order to obtain more telling diagnostics.
17111 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
17112 'Access on parameterless function calls.
17113 (Normalize_Actuals): For a parameterless function call with missing
17114 actuals, defer diagnostic until resolution of enclosing call.
17116 * sem_util.adb (Wrong_Type): If the context type is an access to
17117 subprogram and the expression is a procedure name, suggest a missing
17120 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
17121 Nathanael Nerode <neroden@gcc.gnu.org>
17123 PR ada/6637, PR ada/5911
17124 Merge with libada-branch:
17125 * config-lang.in: Build libada only when ada is built.
17127 2004-02-09 Ed Schonberg <schonberg@gnat.com>
17129 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
17130 for a tagged type, verify that both formals have the same type.
17132 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
17133 temporary when the formal is an in-parameter and the actual a possibly
17136 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
17137 when expansion is disabled, to ensure proper name capture with
17138 overloaded literals. Condition can be of any boolean type, resolve
17141 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
17142 renaming is for a formal subprogram with a default operator name, and
17143 there is a usable operator that is visible at the point of
17146 2004-02-09 Robert Dewar <dewar@gnat.com>
17148 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
17149 rewrite to ignore errors in ali files, intended to allow tools downward
17150 compatibility with new versions of ali files.
17152 * ali.ads: Add new parameter Ignore_Errors
17154 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
17155 duplicating the error message giving the file with restrictions.
17157 * debug.adb: Add debug flag I for gnatbind
17159 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
17160 operators for the case where the operator is a defining operator.
17162 * exp_ch3.adb: Minor reformatting (new function spec format).
17164 * exp_ch4.adb: Add comment for previous change, and make minor
17165 adjustment to loop to always check for improper loop termination.
17166 Minor reformatting throughout (new function spec format).
17168 * gnatbind.adb: Implement -di debug flag for gnatbind
17170 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
17172 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
17174 * lib-load.adb: Fix bad assertion.
17175 Found by testing and code reading.
17176 Minor reformatting.
17178 * lib-load.ads: Minor reformatting.
17180 * lib-writ.adb: There is only one R line now.
17182 * lib-writ.ads: Add documentation on making downward compatible changes
17183 to ali files so old tools work with new ali files.
17184 There is only one R line now.
17185 Add documentation on format incompatibilities (with special GPS note)
17187 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
17189 * par-load.adb: Minor reformatting
17191 * sem_ch8.adb: Fix to error message from last update
17192 Minor reformatting and restructuring of code from last update
17194 * par-prag.adb, snames.adb, snames.ads, snames.h,
17195 sem_prag.adb: Implement pragma Profile.
17197 * stylesw.adb: Implement -gnatyN switch to turn off all style check
17200 * usage.adb: Add line for -gnatyN switch
17202 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
17204 2004-02-09 Albert Lee <lee@gnat.com>
17206 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
17208 2004-02-09 Ed Schonberg <schonberg@gnat.com>
17210 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
17213 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
17214 is nested in an instance that is not frozen yet, to avoid
17215 order-of-elaboration problems in gigi.
17217 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
17218 body the attribute is legal.
17220 2004-02-09 Robert Dewar <dewar@gnat.com>
17222 * s-rident.ads: Minor comment correction
17224 * targparm.adb: Remove dependence on uintp completely. There was
17225 always a bug in Make in that it called Targparm before initializing
17226 the Uint package. The old code appeared to get away with this, but
17227 the new code did not! This caused an assertion error in gnatmake.
17229 * targparm.ads: Fix bad comment, restriction pragmas with parameters
17230 are indeed fully supported.
17232 2004-02-06 Alan Modra <amodra@bigpond.net.au>
17234 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
17236 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
17238 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
17239 with targetm.calls.promote_prototypes.
17241 2004-02-04 Robert Dewar <dewar@gnat.com>
17243 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
17244 ali.ads, gprcmd.adb: Minor reformatting
17246 * bindgen.adb: Output restrictions string for new style restrictions
17249 * impunit.adb: Add s-rident.ads (System.Rident) and
17250 s-restri (System.Restrictions)
17252 * lib-writ.adb: Fix bug in writing restrictions string (last few
17255 * s-restri.ads, s-restri.adb: Change name Restrictions to
17256 Run_Time_Restrictions to avoid conflict with package name.
17257 Add circuit to read and acquire run time restrictions.
17259 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
17261 * restrict.ads, restrict.adb: Use the new restriction
17262 No_Task_Attributes_Package instead of the old No_Task_Attributes.
17264 * sem_prag.adb: No_Task_Attributes is a synonym of
17265 No_Task_Attributes_Package.
17267 * snames.ads, snames.adb: New entry for proper handling of
17268 No_Task_Attributes.
17270 * s-rident.ads: Adding restriction No_Task_Attributes_Package
17271 (AI-00249) that supersedes the GNAT specific restriction
17272 No_Task_Attributes.
17274 2004-02-04 Ed Schonberg <schonberg@gnat.com>
17277 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
17278 body, an identifier may be wrapped in an unchecked conversion.
17280 2004-02-04 Vincent Celier <celier@gnat.com>
17282 * lib-writ.ads: Comment update for the W lines
17284 * bld.adb: (Expression): An empty string list is static
17286 * fname-uf.adb: Minor comment update
17288 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
17290 * gnatbind.adb: Initialize Cumulative_Restrictions with the
17291 restrictions on the target.
17293 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
17295 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
17298 2004-02-02 Arnaud Charlet <charlet@gnat.com>
17300 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
17302 2004-02-02 Vincent Celier <celier@gnat.com>
17304 * gprcmd.adb (Check_Args): If condition is false, print the invoked
17305 comment before the usage.
17306 Gprcmd: Fail when command is not recognized.
17307 (Usage): Document command "prefix"
17309 * g-md5.adb (Digest): Process last block.
17310 (Update): Do not process last block. Store remaining characters and
17313 * g-md5.ads (Update): Document that several call to update are
17314 equivalent to one call with the concatenated string.
17315 (Context): Add fields to allow new Update behaviour.
17317 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
17318 defaulted to False.
17319 When May_Fail is True and no existing file can be found, return No_File.
17321 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
17324 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
17325 spec file name instead on the W line.
17327 2004-02-02 Robert Dewar <dewar@gnat.com>
17329 * ali.adb: Read and acquire info from new format restrictions lines
17331 * bcheck.adb: Add circuits for checking restrictions with parameters
17333 * bindgen.adb: Output dummy restrictions data
17334 To be changed later
17336 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
17337 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
17338 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
17339 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
17340 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
17342 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
17343 the warning message on access to possibly uninitialized variable S)
17344 Minor changes for new restrictions handling.
17346 * gnatbind.adb: Minor reformatting
17347 Minor changes for new restrictions handling
17348 Move circuit for -r processing here from bcheck (cleaner)
17350 * gnatcmd.adb, gnatlink.adb: Minor reformatting
17352 * lib-writ.adb: Output new format restrictions lines
17354 * lib-writ.ads: Document new R format lines for new restrictions
17357 * s-restri.ads/adb: New files
17359 * Makefile.rtl: Add entry for s-restri.ads/adb
17361 * par-ch3.adb: Fix bad error messages starting with upper case letter
17364 * restrict.adb: Major rewrite throughout for new restrictions handling
17365 Major point is to handle restrictions with parameters
17367 * restrict.ads: Major changes in interface to handle restrictions with
17368 parameters. Also generally simplifies setting of restrictions.
17370 * snames.ads/adb: New entry for proper handling of No_Requeue
17372 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
17373 restriction counting.
17374 Other minor changes for new restrictions handling
17376 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
17377 Restriction_Warnings now allows full parameter notation
17378 Major rewrite of Restrictions for new restrictions handling
17380 2004-02-02 Javier Miranda <miranda@gnat.com>
17382 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
17383 syntax rule for object renaming declarations.
17384 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
17385 component definitions.
17387 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
17389 (Array_Type_Declaration): Give support to access components. In addition
17390 it was also modified to reflect the name of the object in anonymous
17391 array types. The old code did not take into account that it is possible
17392 to have an unconstrained anonymous array with an initial value.
17393 (Check_Or_Process_Discriminants): Allow access discriminant in
17395 (Process_Discriminants): Allow access discriminant in non-limited types
17396 Initialize the new Access_Definition field in N_Object_Renaming_Decl
17397 node. Change Ada0Y to Ada 0Y in comments
17399 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
17400 equality operators.
17401 Change Ada0Y to Ada 0Y in comments
17403 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
17404 renamings Change Ada0Y to Ada 0Y in comments
17406 * sem_type.adb (Find_Unique_Type): Give support to the equality
17407 operators for universal access types
17408 Change Ada0Y to Ada 0Y in comments
17410 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
17412 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
17414 (N_Object_Renaming_Declaration): Addition of Access_Definition field
17415 Change Ada0Y to Ada 0Y in comments
17417 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
17418 component definition and object renaming nodes
17419 Change Ada0Y to Ada 0Y in comments
17421 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
17423 * restrict.adb: Use the new restriction identifier
17424 No_Requeue_Statements instead of the old No_Requeue for defining the
17425 restricted profile.
17427 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
17428 No_Requeue_Statements.
17430 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
17431 that supersedes the GNAT specific restriction No_Requeue. The later is
17432 kept for backward compatibility.
17434 2004-02-02 Ed Schonberg <schonberg@gnat.com>
17436 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
17437 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
17438 pragma and fix incorrect ones.
17440 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
17441 warning if the pragma is redundant.
17443 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
17445 * 5staprop.adb: Add missing 'constant' keywords.
17447 * Makefile.in: use consistent value for SYMLIB on
17448 platforms where libaddr2line is supported.
17450 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17452 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
17455 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
17457 * init.c (__gnat_install_handler): Setup an alternate stack for signal
17458 handlers in the environment thread. This allows proper propagation of
17459 an exception on stack overflows in this thread even when the builtin
17460 ABI stack-checking scheme is used without support for a stack reserve
17463 * utils.c (create_field_decl): Augment the head comment about bitfield
17464 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
17465 here, because the former is not accurate enough at this point.
17466 Let finish_record_type decide instead.
17467 Don't make a bitfield if the field is to be addressable.
17468 Always set a size for the field if the record is packed, to ensure the
17469 checks for bitfield creation are triggered.
17470 (finish_record_type): During last pass over the fields, clear
17471 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
17472 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
17473 from DECL_BIT_FIELD.
17475 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
17477 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
17478 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
17479 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
17481 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17483 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
17485 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
17486 (ZCX_By_Default): Likewise.
17487 (Front_End_ZCX_Support): Likewise.
17489 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
17490 (Initialize_Lock): Mark Level unreferenced.
17491 (Sleep): Mark Reason unreferenced.
17492 (Timed_Sleep): Likewise.
17493 (Wakeup): Likewise.
17494 (Exit_Task): Use Result.
17495 (Check_No_Locks): Mark Self_ID unreferenced.
17497 * 5gtasinf.adb (New_Sproc): Make Attr constant.
17498 (Bound_Thread_Attributes): Make Sproc constant.
17499 (New_Bound_Thread_Attributes): Likewise.
17501 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17503 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
17504 one-dimensional array an slice assignments, when component type is
17507 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
17508 component type is controlled, and control_actions are in effect, use
17509 TSS procedure rather than generating inline code.
17511 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
17512 arrays with controlled components.
17514 2004-01-26 Vincent Celier <celier@gnat.com>
17516 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
17517 command line for the non VMS case.
17519 * gnatlink.adb (Process_Binder_File): When building object file, if
17520 GNU linker is used, put all object paths between quotes, to prevent ld
17521 error when there are unusual characters (such as '!') in the paths.
17523 * Makefile.generic: When there are sources in Ada and the main is in
17524 C/C++, invoke gnatmake with -B, instead of -z.
17526 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
17527 from VMS_Conversion.
17528 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
17529 specification of argument file on the command line.
17531 2004-01-26 Bernard Banner <banner@gnat.com>
17533 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
17535 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17537 * snames.adb: Update copyright notice.
17538 Add info on slice assignment for controlled arrays.
17540 2004-01-23 Robert Dewar <dewar@gnat.com>
17542 * exp_aggr.adb: Minor reformatting
17544 * exp_ch9.adb: Minor code clean up
17546 Fix bad character in comment
17549 * targparm.adb (Get_Target_Parameters): Give clean abort error on
17550 unexpected end of file, along with more detailed message.
17552 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17554 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
17557 * decl.c (copy_alias_set): New function.
17558 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
17560 2004-01-23 Doug Rupp <rupp@gnat.com>
17562 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
17563 lib$${file} in case subsequent character is not a separator.
17565 2004-01-23 Vincent Celier <celier@gnat.com>
17567 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
17568 when the GCC version is at least 3.
17570 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
17571 Remove all "Opt.", to prepare for opt split
17573 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
17574 Extends_All. Set to True when the project parsed is an extending all
17575 project. Fails for importing an extending all project only when the
17576 imported project is an extending all project.
17577 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
17578 depending on the value of Extends_All returned.
17580 * prj-proc.adb (Process): Check that no project shares its object
17581 directory with a project that extends it, directly or indirectly,
17582 including a virtual project.
17583 Check that no project extended by another project shares its object
17584 directory with another also extended project.
17586 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
17587 Kind = N_With_Clause
17589 * prj-tree.ads: Minor reformatting
17590 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
17592 2004-01-23 Ed Schonberg <schonberg@gnat.com>
17594 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
17595 applies to a type with an incomplete view, use full view in Name of
17596 clause, for consistency with uses of Get_Attribute_Definition_Clause.
17598 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
17600 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
17601 SCHED_RR, since other values are not supported by this policy.
17602 (Initialize): Move initialization of mutex attribute to package
17603 elaboration, to prevent early access to this variable.
17605 * Makefile.in: Remove mention of Makefile.adalib, unused.
17607 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
17608 1ssecsta.ads: Removed, unused.
17610 2004-01-21 Javier Miranda <miranda@gnat.com>
17612 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
17613 entity if already built in the current scope.
17615 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
17616 reminder in internal scopes. Required for nested limited aggregates.
17618 2004-01-21 Doug Rupp <rupp@gnat.com>
17620 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
17621 VMS. Replace all occurences of libgnat- and libgnarl- with
17622 libgnat$(hyphen) and libgnarl$(hyphen).
17623 Fixed shared library build problem on VMS.
17625 2004-01-21 Robert Dewar <dewar@gnat.com>
17627 * mlib-prj.adb: Minor reformatting
17629 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
17631 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
17632 'constant' keywords for declaration of pointers that are not modified.
17634 * exp_pakd.adb: Fix English in comment.
17636 2004-01-21 Ed Schonberg <schonberg@gnat.com>
17639 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
17640 copy all attributes of the parent, including the foreign language
17643 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
17646 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
17647 for 'delay until' statement.
17649 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
17651 * Make-lang.in: Replace $(docdir) with doc.
17652 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
17653 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
17654 to use consistent MAKEINFO rule.
17655 (ada.man, ada.srcman): Dummy entry.
17656 (ADA_INFOFILES): Define.
17657 (ada.info, ada.srcinfo): New rules.
17659 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
17661 * utils.c: Update copyright notice, missed in previous change.
17663 2004-01-19 Vincent Celier <celier@gnat.com>
17665 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
17666 args if Bind is True. Set First_ALI, if not already done.
17667 (Build_Library): For Stand Alone Libraries, extract from one ALI file
17668 an eventual --RTS switch, for gnatbind, and all backend switches +
17669 --RTS, for linking.
17671 2004-01-19 Robert Dewar <dewar@gnat.com>
17673 * sem_attr.adb, memtrack.adb: Minor reformatting
17675 2004-01-19 Ed Schonberg <schonberg@gnat.com>
17677 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
17678 that rename enumeration literals. This is properly done in sem_eval.
17680 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
17681 to functions that rename enumeration literals.
17683 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
17684 functions that rename enumeration literals.
17686 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
17688 * Make-lang.in (utils.o): Depend on target.h.
17689 * utils.c: Include target.h.
17690 (process_attributes): Use targetm.have_named_sections instead
17691 of ASM_OUTPUT_SECTION_NAME.
17693 2004-01-16 Andreas Jaeger <aj@suse.de>
17695 * Makefile.in: Add $(DESTDIR).
17697 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
17699 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
17700 also when not defining if a Size clause applies. That information is
17703 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
17705 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
17706 symbolic links for the shared gnat run time when needed.
17708 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
17710 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
17711 for writing, and terminate with an error message if not.
17713 2004-01-15 Ed Schonberg <schonberg@gnat.com>
17715 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
17716 warning on an access to subprogram in an instance, when the target
17717 type is declared in the same generic unit.
17718 (Eval_Attribute): If 'access is known to fail accessibility check,
17719 rewrite as a raise statement.
17721 2004-01-15 GNAT Script <nobody@gnat.com>
17723 * Make-lang.in: Makefile automatically updated
17725 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
17727 * Make-lang.in (ada.srcextra): Dummy entry.
17729 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
17731 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
17733 2004-01-13 Ed Schonberg <schonberg@gnat.com>
17735 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
17736 components that are initialized with aggregates.
17738 2004-01-13 Vincent Celier <celier@gnat.com>
17740 * gnatlink.adb (Process_Binder_File): To find directory of shared
17741 libgcc, if "gcc-lib" is not a subdirectory, look for the last
17742 subdirectory "lib" in the path of the shared libgnat or libgnarl.
17744 * make.adb (Gnatmake): If GCC version is at least 3, link with
17745 -shared-libgcc, when there is at least one shared library project.
17747 * opt.ads (GCC_Version): New integer constant.
17749 * adaint.c (get_gcc_version): New function.
17751 2004-01-13 Robert Dewar <dewar@gnat.com>
17753 * sem_dist.adb, sem_res.adb, sem_util.adb,
17754 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
17755 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
17757 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
17759 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
17760 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
17763 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
17765 * misc.c: Remove trailing spaces.
17766 Update copyright notice missed in previous change.
17769 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
17772 * Makefile.generic: Update copyright.
17773 Add license notice.
17775 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
17776 of prefix/share/make.
17778 * Makefile.prolog: Update copyright.
17779 Add license notice.
17781 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
17783 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
17784 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
17785 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
17788 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
17791 2004-01-12 Javier Miranda <miranda@gnat.com>
17793 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
17794 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
17795 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
17796 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
17797 Component_Definition node.
17799 2004-01-12 Ed Falis <falis@gnat.com>
17801 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
17803 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
17805 * link.c: Change default libgnat kind to STATIC for FreeBSD.
17807 2004-01-12 Bernard Banner <banner@gnat.com>
17809 * Makefile.in: map 86numaux to a-numaux for x86_64
17811 2004-01-12 Ed Schonberg <schonberg@gnat.com>
17813 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
17814 generated to rename a generic actual, go to the actual itself, the
17815 subtype is not a user-visible entity.
17817 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
17818 part is a private subtype, reset the visibility of its full view, if
17819 any, to be consistent.
17822 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
17823 to use a generic package G as a formal package for another generic
17826 2004-01-12 Robert Dewar <dewar@gnat.com>
17828 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
17830 * usage.adb: Remove mention of obsolete -gnatwb switch
17831 Noticed during code reading
17833 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
17835 * 1ssecsta.adb: Minor changes for -gnatwa warnings
17837 2004-01-12 GNAT Script <nobody@gnat.com>
17839 * Make-lang.in: Makefile automatically updated
17841 2004-01-09 Mark Mitchell <mark@codesourcery.com>
17843 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
17845 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17847 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
17849 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
17851 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
17852 Update comment and copyright date.
17853 * stamp-xgnatug: Delete.
17855 2004-01-05 Robert Dewar <dewar@gnat.com>
17857 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
17858 be modified by the binder generated main program if the -D switch is
17861 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
17862 imported functions (since now we expect this to be done for imported
17865 * 5vtaprop.adb: Add several ??? for sections requiring more comments
17866 Minor reformatting throughout
17868 * 5zinit.adb: Minor reformatting
17869 Add 2004 to copyright date
17870 Minor changes to avoid -gnatwa warnings
17871 Correct some instances of using OR instead of OR ELSE (noted while
17872 doing reformatting)
17874 * sprint.adb: Minor updates to avoid -gnatwa warnings
17876 * s-secsta.ads, s-secsta.adb:
17877 (SS_Get_Max): New function to obtain high water mark for ss stack
17878 Default_Secondary_Stack is not a constant since it may be modified by
17879 the binder generated main program if the -D switch is used.
17881 * switch-b.adb: New -Dnnn switch for binder
17884 Make -gnatg imply all warnings currently in -gnatwa
17886 * vms_conv.adb: Minor reformatting
17887 Add 2004 to copyright notice
17888 Add 2004 to printed copyright notice
17890 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
17891 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
17892 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
17893 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
17894 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
17895 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
17896 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
17897 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
17898 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
17899 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
17900 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
17901 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
17902 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
17903 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
17904 checks.adb, clean.adb, cstand.adb, einfo.ads,
17905 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
17906 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
17907 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
17908 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
17909 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
17910 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
17911 Minor reformatting and code clean ups.
17912 Minor changes to prevent -gnatwa warnings
17914 * ali.adb: Minor reformatting and cleanup of code
17915 Acquire new SS indication of secondary stack use from ali files
17917 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
17918 (since now we expect this to be done for imported functions)
17920 * bindgen.adb: Generate call to modify default secondary stack size if
17923 * bindusg.adb: Add line for new -D switch
17925 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
17926 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
17927 Add circuitry for both records and arrays to avoid gigi
17928 processing if the type involved has non-bit-aligned components
17930 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
17931 N_String_Literal node always references an E_String_Literal_Subtype
17932 entity. This may not be true in the future.
17933 (Possible_Bit_Aligned_Component): Move processing of
17934 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
17936 * exp_ch6.adb (Expand_Thread_Body): Pick up
17937 Default_Secondary_Stack_Size as variable so that we get value modified
17938 by possible -Dnnn binder parameter.
17940 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
17941 (Type_May_Have_Bit_Aligned_Components): New function.
17943 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
17944 (Type_May_Have_Bit_Aligned_Components): New function.
17946 * fe.h: (Set_Identifier_Casing): Fix prototype.
17947 Add declaration for Sem_Elim.Eliminate_Error_Msg.
17948 Minor reformatting.
17950 * freeze.adb (Freeze_Entity): Add RM reference to error message about
17951 importing constant atomic/volatile objects.
17952 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
17953 unless explicit Pure_Function pragma given, to avoid insidious bug of
17954 call to non-pure imported function getting eliminated.
17956 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
17957 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
17958 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
17959 Add 2004 to printed copyright notice
17961 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
17964 * Makefile.rtl: Add entry for g-sestin.o
17965 g-sestin.ads: New file.
17967 * mdll.adb: Minor changes to avoid -gnatwa warnings
17969 * mlib-tgt.adb: Minor reformatting
17971 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
17972 New switch Sec_Stack_Used (GNAT, GNATBIND)
17973 Make Default_Secondary_Stack_Size a variable instead of a constant,
17974 so that it can be modified by the new -Dnnn bind switch.
17976 * rtsfind.adb (Load_Fail): Give full error message in configurable
17977 run-time mode if all_errors mode is set. This was not done in the case
17978 of a file not found, which was an oversight.
17979 Note if secondary stack unit is used by compiler.
17981 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
17982 ineffective elaborate all pragmas on non-visible packages (this
17983 happened when a renamed subprogram was called). Now the elaborate all
17984 always goes on the package containing the renaming rather than the one
17985 containing the renamed subprogram.
17987 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
17988 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
17990 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
17991 has an Etype that references an E_String_Literal.
17992 (Eval_String_Literal): Avoid assumption that N_String_Literal node
17993 always references an E_String_Literal_Subtype entity. This may not
17994 be true in the future.
17996 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
17999 * sem_res.adb (Resolve): Specialize msg for function name used in proc
18002 2004-01-05 Ed Falis <falis@gnat.com>
18004 * g-debuti.adb: Replaced direct boolean operator with short-circuit
18007 2004-01-05 Vincent Celier <celier@gnat.com>
18009 * bld.adb: Minor comment updates
18010 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
18013 * make.adb (Gnatmake): Special process for files to compile/check when
18014 -B is specified. Fail when there are only foreign mains in attribute
18015 Main of the project file and -B is not specified. Do not skip bind/link
18016 steps when -B is specified.
18018 * makeusg.adb: Document new switch -B
18020 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
18022 * switch-m.adb: (Scan_Make_Switches): Process -B switch
18024 * vms_data.ads: Add new GNAT PRETTY qualifier
18025 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
18027 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18029 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
18032 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
18033 Set_Identifier_Casing.
18035 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
18036 has size that overflows.
18038 2004-01-05 Gary Dismukes <dismukes@gnat.com>
18040 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
18041 -gnatwa warning on static condition.
18043 2004-01-05 Doug Rupp <rupp@gnat.com>
18045 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
18047 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
18049 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
18050 all attributes, including read-only attribute.
18052 2004-01-05 Pascal Obry <obry@gnat.com>
18054 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
18055 library naming scheme.
18057 * mlib-prj.adb (Build_Library): Generate different names for the static
18058 or dynamic version of the GNAT runtime. This is needed to support the
18059 new shared library naming scheme.
18060 (Process_Binder_File): Add detection of shared library in binder file
18061 based on the new naming scheme.
18063 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
18064 scheme for the shared runtime libraries.
18067 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
18069 (install-gnatlib): Do not create symlinks for shared libraries.
18070 (gnatlib-shared-default): Idem.
18071 (gnatlib-shared-dual-win32): New target. Not used for now as the
18072 auto-import feature does not support arrays/records.
18073 (gnatlib-shared-win32): Do not create copy for the shared libraries.
18074 (gnatlib-shared-vms): Fix shared runtime libraries names.
18076 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
18077 dependent runtime shared library name.
18079 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
18081 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
18084 2004-01-05 Ed Schonberg <schonberg@gnat.com>
18086 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
18087 protected objects when allocator has a subtype indication, not a
18088 qualified expression. Note that qualified expressions may have to be
18089 checked when limited aggregates are implemented.
18091 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
18092 pure, emit warning.
18093 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
18094 subprogram is imported, remove warning.
18096 2004-01-05 Geert Bosch <bosch@gnat.com>
18098 * s-poosiz.adb: Update copyright notice.
18099 (Allocate): Use Task_Lock to protect against concurrent access.
18100 (Deallocate): Likewise.
18102 2004-01-05 Joel Brobecker <brobecker@gnat.com>
18104 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
18107 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
18109 * gnat_ug.texi: Force a CVS commit by updating copyright.
18110 * gnat_ug_vxw.texi: Regenerate.
18111 * gnat_ug_wnt.texi: Regenerate.
18112 * gnat_ug_vms.texi: Regenerate.
18113 * gnat_ug_unx.texi: Regenerate.
18115 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
18117 * trans.c: Remove uses of "register" specifier in
18118 declarations of local variables.
18120 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
18122 * stamp-xgnatug: New stamp file.
18123 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
18124 (ada/doctools/xgnatug): Add $(build_exeext).
18125 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
18126 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
18128 2003-12-17 Ed Falis <falis@gnat.com>
18130 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
18133 * a-exextr.adb: Add context clause for
18134 Ada.Exceptions.Last_Chance_Handler.
18136 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
18138 * cstand.adb (Create_Standard): Change the way how the declaration of
18139 the Duration type is created (making it the same way as it is for all
18140 the other standard types).
18142 2003-12-17 Robert Dewar <dewar@gnat.com>
18144 * s-crtl.ads: Fix header format
18145 Change Pure to Preelaborate
18147 2003-12-17 Ed Schonberg <schonberg@gnat.com>
18149 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
18150 the expression type only if it is declared in the current unit.
18152 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
18153 are universal and already analyzed, as can occur in constrained
18154 subcomponents that depend on discriminants, when one constraint is a
18157 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
18158 type Any_Fixed is legal as the argument of a conversion, if only one
18159 fixed-point type is in context.
18161 2003-12-17 GNAT Script <nobody@gnat.com>
18163 * Make-lang.in: Makefile automatically updated
18165 2003-12-15 Robert Dewar <dewar@gnat.com>
18167 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
18170 2003-12-15 Vincent Celier <celier@gnat.com>
18172 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
18173 (Gnatchop): Do not set failure status when reporting the number of
18176 2003-12-15 Doug Rupp <rupp@gnat.com>
18178 * s-ctrl.ads: New file.
18180 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
18182 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
18183 (GNATBIND_OBJS): Add ada/s-crtl.o.
18185 * Makefile.in [VMS]: Clean up ifeq rules.
18187 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
18188 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
18189 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
18190 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
18191 s-tasdeb.adb: Update copyright.
18192 Import System.CRTL.
18193 Make minor modifications to use System.CRTL declared functions instead
18194 of importing locally.
18196 2003-12-15 GNAT Script <nobody@gnat.com>
18198 * Make-lang.in: Makefile automatically updated
18200 2003-12-11 Ed Falis <falis@gnat.com>
18202 * 5zinit.adb: Clean up.
18204 * 5zintman.adb (Notify_Exception): replaced case statement with a call
18205 to __gnat_map_signal, imported from init.c to support
18206 signal -> exception mappings that depend on the vxWorks version.
18209 Created and exported __gnat_map_signal to support signal -> exception
18210 mapping that is dependent on the VxWorks version.
18211 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
18213 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
18215 * 5wosinte.ads: Link with -mthreads switch.
18217 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
18219 * init.c (__gnat_install_handler [NetBSD]): Set
18220 __gnat_handler_installed, as done on all other platforms.
18221 Remove duplicated code.
18223 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
18225 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
18227 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
18229 * sinfo.ads: Fix inconsistent example code in comment.
18231 2003-12-11 Robert Dewar <dewar@gnat.com>
18233 * a-tiinau.adb: Add a couple of comments
18235 * sem_ch3.adb: Minor reformatting
18238 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
18239 Minor reformatting throughout
18241 2003-12-11 Ed Schonberg <schonberg@gnat.com>
18243 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
18244 bounds of a loop, create a separate block in order to generate proper
18245 cleanup actions to prevent memory leaks.
18247 * sem_res.adb (Resolve_Call): After a call to
18248 Establish_Transient_Scope, the call may be rewritten and relocated, in
18249 which case no further processing is needed.
18251 * sem_util.adb: (Wrong_Type): Refine previous fix.
18252 Fixes ACATS regressions.
18256 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
18259 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
18261 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
18262 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
18265 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
18268 2003-12-08 Robert Dewar <dewar@gnat.com>
18270 * 7sintman.adb: Minor reformatting
18272 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
18273 standard linker options to get standard libraries linked. We now plan
18274 to provide dummy versions of these libraries to match the appropriate
18275 configurable run-time (e.g. if a library is not needed at all, provide
18276 a dummy empty library).
18278 * targparm.ads: Configurable_Run_Time mode no longer affects linker
18279 options (-L parameters and standard libraries). What we plan to do is
18280 to provide dummy libraries where the libraries are not required.
18282 * gnatbind.adb: Minor comment improvement
18284 2003-12-08 Javier Miranda <miranda@gnat.com>
18286 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
18287 aggregate in the parent. Otherwise constants with limited aggregates
18288 are not supported. Add new formal to pass the component type (Ctype).
18289 It is required to call the corresponding IP subprogram in case of
18290 default initialized components.
18291 (Gen_Assign): In case of default-initialized component, generate a
18292 call to the IP subprogram associated with the component.
18293 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
18294 of aggregate with default initialized components.
18295 (Has_Default_Init_Comps): Improve implementation to recursively check
18296 all the present expressions.
18298 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
18299 to indicate that the initialization call corresponds to a
18300 default-initialized component of an aggregate.
18301 In case of default initialized aggregate with tasks this parameter is
18302 used to generate a null string (this is just a workaround that must be
18303 improved later). In case of discriminants, this parameter is used to
18304 generate a selected component node that gives access to the discriminant
18307 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
18308 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
18309 allocated aggregates with default-initialized components.
18311 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
18312 the box notation is used in positional aggregates.
18314 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
18316 * lib.ads: Fix typo in comment
18318 2003-12-08 Vincent Celier <celier@gnat.com>
18320 * prj.adb (Project_Empty): New component Unkept_Comments
18321 (Scan): Remove procedure; moved to Prj.Err.
18323 * prj.ads (Project_Data): New Boolean component Unkept_Comments
18324 (Scan): Remove procedure; moved to Prj.Err.
18326 * prj-dect.adb: Manage comments for the different declarations.
18328 * prj-part.adb (With_Record): New component Node
18329 (Parse): New Boolean parameter Store_Comments, defaulted to False.
18330 Set the scanner to return ends of line and comments as tokens, if
18331 Store_Comments is True.
18332 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
18333 comments are associated with these nodes. Store the node IDs in the
18335 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
18337 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
18338 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
18339 current project. Call Tree.Restore afterwards. Set the various nodes
18340 for comment storage (Next_End, End_Of_Line, Previous_Line,
18343 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
18344 defaulted to False.
18346 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
18347 to False. When Truncated is True, truncate the string, never go to the
18349 (Write_End_Of_Line_Comment): New procedure
18350 (Print): Process comments for nodes N_With_Clause,
18351 N_Package_Declaration, N_String_Type_Declaration,
18352 N_Attribute_Declaration, N_Typed_Variable_Declaration,
18353 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
18354 Process nodes N_Comment.
18356 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
18357 without comments and there are some comments, set the flag
18358 Unkept_Comments to True.
18359 (Scan): If there are comments, set the flag Unkept_Comments to True and
18360 clear the comments.
18361 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
18362 (Next_End_Nodes: New table
18363 (Comment_Zones_Of): New function
18364 (Scan): New procedure; moved from Prj. Accumulate comments in the
18365 Comments table and set end of line comments, comments after, after end
18367 (Add_Comments): New procedure
18368 (Save, Restore, Seset_State): New procedures
18369 (There_Are_Unkept_Comments): New function
18370 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
18371 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
18373 (First_Comment_After, First_Comment_After_End): New functions
18374 (First_Comment_Before, First_Comment_Before_End): New functions
18375 (Next_Comment): New function
18376 (End_Of_Line_Comment, Follows_Empty_Line,
18377 Is_Followed_By_Empty_Line): New functions
18378 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
18379 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
18380 (Set_Next_Comment): New procedure
18381 (Default_Project_Node): Associate comment before if the node can store
18384 * scans.ads (Token_Type): New enumeration value Tok_Comment
18385 (Comment_Id): New global variable
18387 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
18388 defaulted to False.
18389 (Scan): Store position of start of comment. If comments are tokens, set
18390 Comment_Id and set Token to Tok_Comment when scanning a comment.
18391 (Set_Comment_As_Token): New procedure
18393 * sinput-p.adb: Update Copyright notice
18394 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
18395 that no longer exists.
18397 2003-12-08 Javier Miranda <miranda@gnat.com>
18399 * sem_aggr.adb: Add dependence on Exp_Tss package
18400 Correct typo in comment
18401 (Resolve_Aggregate): In case of array aggregates set the estimated
18402 type of the aggregate before calling resolve. This is needed to know
18403 the name of the corresponding IP in case of limited array aggregates.
18404 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
18405 in case of default initialized array components.
18407 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
18408 types. Required to give support to limited aggregates in generic
18411 2003-12-08 Ed Schonberg <schonberg@gnat.com>
18413 * sem_ch3.adb (Check_Initialization): For legality purposes, an
18414 inlined body functions like an instantiation.
18415 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
18416 until bounds are analyzed, to diagnose premature use of type.
18418 * sem_util.adb (Wrong_Type): Improve error message when the type of
18419 the expression is used prematurely.
18421 2003-12-08 GNAT Script <nobody@gnat.com>
18423 * Make-lang.in: Makefile automatically updated
18425 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
18427 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
18428 they are automatically generated by Make-lang.in and cause nothing but
18429 maintenance troubles.
18431 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
18433 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
18434 version of this unit).
18436 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
18438 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
18439 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
18440 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
18441 the body of System.Interrupt_Management common to several targets.
18442 Update copyright notice when appropriate.
18444 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
18447 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
18448 to ensure that the kernel fills in the interrupted context structure
18449 before calling a signal handler, which is necessary to be able to
18450 unwind past it. Update the copyright notice.
18452 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
18454 * a-elchha.ads: New file.
18456 * a-elchha.adb: New default last chance handler. Contents taken from
18457 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
18459 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
18460 is moved to a-elchha.adb to provide a target-independent default last
18463 * Makefile.rtl: Add a-elchha.o
18465 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
18467 2003-12-05 Ed Schonberg <schonberg@gnat.com>
18469 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
18470 declared in an instance, do not inline the call if the instance is not
18471 frozen yet, to prevent order of elaboration problems.
18473 * sem_prag.adb: Add comments for previous fix.
18475 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
18477 * g-table.adb: Use the right variable in Set_Item.
18478 Update copyright notice.
18480 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
18482 * Makefile.in: Remove unused rules.
18484 2003-12-05 Vincent Celier <celier@gnat.com>
18486 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
18487 -nostdlib. Not needed here after all.
18489 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
18493 * adaint.h, adaint.c, g-os_lib.ads:
18494 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
18495 on some platforms (including FreeBSD), it is a 64 bit value.
18496 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
18498 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
18500 * gnatvsn.ads (Library_Version): Now contain only the relevant
18502 (Verbose_Library_Version): New constant.
18504 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
18505 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
18506 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
18508 * gnatlbr.adb: Clean up: replace Library_Version by
18509 Verbose_Library_Version.
18511 * make.adb, lib-writ.adb, exp_attr.adb:
18512 Clean up: replace Library_Version by Verbose_Library_Version.
18514 * 5lintman.adb: Removed.
18517 Update and simplify computation of LIBRARY_VERSION.
18518 Fix computation of GSMATCH_VERSION.
18519 5lintman.adb is no longer used: replaced by 7sintman.adb.
18521 2003-12-03 Robert Dewar <dewar@gnat.com>
18524 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
18525 name. Modified to consider small non-bit-packed arrays as troublesome
18526 and in need of component-by-component assigment expansion.
18528 2003-12-03 Vincent Celier <celier@gnat.com>
18530 * lang-specs.h: Process nostdlib as nostdinc
18532 * back_end.adb: Update Copyright notice
18533 (Scan_Compiler_Arguments): Process -nostdlib directly.
18535 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
18538 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
18539 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
18540 included in HIE_NONE_TARGET_PAIRS.
18542 2003-12-03 Ed Schonberg <schonberg@gnat.com>
18545 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
18546 is legal in an instance, because legality is cheched in the template.
18549 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
18550 appplied to an unchecked conversion of a formal parameter.
18553 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
18556 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
18558 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
18559 routines. The second one is new functionality to deal with backtracing
18560 through signal handlers.
18561 (unwind): Split into the two separate subroutines above.
18562 Update the documentation, and deal properly with sizeof (REG) different
18563 from sizeof (void*).
18565 2003-12-01 Nicolas Setton <setton@act-europe.fr>
18567 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
18568 so that the debugger can reliably access the value of the parameter,
18569 and therefore is able to display the exception name when an exception
18570 breakpoint is reached.
18572 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
18574 * fmap.adb: Fix typo in warning message.
18576 * g-socket.ads, g-socket.adb: Make Free a visible instance of
18577 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
18579 2003-12-01 Vincent Celier <celier@gnat.com>
18581 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
18583 (Build_Library): Get the switches only if Default_Switches is declared
18586 2003-12-01 Ed Schonberg <schonberg@gnat.com>
18588 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
18589 actuals that are indexed components, reanalyze actual to ensure that
18590 packed array references are properly expanded.
18592 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
18593 attempted assignment to a discriminant.
18595 2003-12-01 Robert Dewar <dewar@gnat.com>
18597 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
18600 * switch-c.adb: Minor reformatting of comments
18602 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18604 * Makefile.in: Clean ups.
18606 2003-12-01 GNAT Script <nobody@gnat.com>
18608 * Make-lang.in: Makefile automatically updated
18610 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18612 * 5wsystem.ads: Disable zero cost exception, not ready yet.
18614 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
18616 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
18617 to force serialization.
18619 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
18621 * g-socket.ads, g-socket.adb:
18622 Clarify documentation of function Stream. Introduce a Free procedure
18623 to release the returned Stream once it becomes unused.
18625 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
18627 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
18629 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
18630 since NT 4 cannot handle timeout values that are too large,
18631 e.g. DWORD'Last - 1.
18633 2003-11-26 Ed Schonberg <schonberg@gnat.com>
18636 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
18637 in procedure calls and whose expansion must be deferred.
18639 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
18643 (Build_Derived_Array_Type): Create operator for unconstrained type
18644 if ancestor is unconstrained.
18646 2003-11-26 Vincent Celier <celier@gnat.com>
18648 * make.adb (Project_Object_Directory): New global variable
18649 (Change_To_Object_Directory): New procedure
18650 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
18651 of Change_Dir directly. Do not change working directory to object
18652 directory of main project after each compilation.
18653 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
18655 Change to object directory of main project before binding step.
18656 (Initialize): Initialize Project_Object_Directory to No_Project
18659 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
18660 binding a Stand-Alone Library.
18662 * output.adb: Update Copyright notice
18663 (Write_Char): Output buffer when full
18665 2003-11-26 Robert Dewar <dewar@gnat.com>
18667 * sem_ch13.adb: (Check_Size): Reset size if size is too small
18670 (Check_Size): Fix documentation to include bit-packed array case
18672 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
18674 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
18676 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
18678 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
18681 * utils.c (init_gigi_decls): Change name of built-in setjmp to
18682 __builtin_setjmp, since this is apparently needed by recent
18685 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18687 * adadecode.c: Only include ctype.h if not IN_GCC.
18688 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
18690 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
18693 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
18694 signals and interrupts.
18696 * 5zintman.ads: New File.
18698 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
18699 add exception signals to the set of unmasked signals.
18702 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
18703 between signals and interrupts.
18704 Add to Unblocked_Signal_Mask the set of signals that are in
18708 Adding a check to see whether the Interrupt_ID we want to unmask is in
18709 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
18710 reason is that the index type of the Keep_Unmasked array is not always
18711 Interrupt_ID; it may be a subtype of Interrupt_ID.
18713 2003-11-24 Gary Dismukes <dismukes@gnat.com>
18716 (Remove_Side_Effects): Condition constantness of object created for a
18717 an unchecked type conversion on the constantness of the expression
18718 to ensure the correct value for 'Constrained when passing components
18719 of view-converted class-wide objects.
18721 2003-11-24 Robert Dewar <dewar@gnat.com>
18723 * par-load.adb (Load): Improve handling of misspelled and missing units
18724 Removes several cases of compilation abandoned messages
18726 * lib.adb: (Remove_Unit): New procedure
18728 * lib.ads: (Remove_Unit): New procedure
18730 * lib-load.adb: Minor reformatting
18732 2003-11-24 Vincent Celier <celier@gnat.com>
18735 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
18736 (Marking_Label): Label to mark processed source files. Incremented for
18738 (Gnatmake): Increase Marking_Labet for each executable
18739 (Is_Marked): Compare against marking label
18740 (Mark): Mark with marking label
18742 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
18745 Move the declaration of the TSD for System.Threads to System.Soft_Links.
18748 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
18749 (rts-cert): build a single relocatable object for the run-time lib.
18752 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
18755 Use gnatls rather than gcc to obtain the location of GNAT RTL for
18758 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
18760 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
18761 can not use it as before (that is, as a variable) when dumping it into
18762 the tree file. Add a local variable to store the result of this
18763 function and to be used as the string to be written into the tree.
18765 * scn.adb (Initialize_Scanner): Add comments explaining the recent
18768 * sinput.adb (Source_First, Source_Last): In case of
18769 Internal_Source_File, replace returning attributes of
18770 Internal_Source_Ptr (which is wrong) with returning attributes of
18773 2003-11-24 Ed Schonberg <schonberg@gnat.com>
18776 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
18777 used for implicit concatenation operators.
18781 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
18782 task bodies that are in the scope of a Suppress pragma.
18783 (Check_A Call): Use the flag to prevent spurious elaboration checks.
18785 * sinfo.ads, sinfo.adb:
18786 New flag No_Elaboration_Check on function/procedure calls, to properly
18787 suppress checks on calls in task bodies that are within a local suppress
18791 (Expand_Concatenate_Other): Use the proper integer type for the
18792 expression for the upper bound, to avoid universal_integer computations
18795 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
18797 * .cvsignore: Delete.
18799 2003-11-21 Andreas Schwab <schwab@suse.de>
18801 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
18803 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
18805 * 5wsystem.ads: Enable zero cost exception.
18807 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
18809 * 5ztiitho.adb: Remove an unreferenced variable.
18811 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
18813 * adaint.c: For FreeBSD, use mkstemp.
18815 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
18817 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
18819 2003-11-21 Robert Dewar <dewar@gnat.com>
18821 * bld.adb: Remove useless USE of gnatvsn
18823 * gnatchop.adb: Minor reformatting
18824 Clean up version handling to be more consistent
18826 * gnatxref.adb: Minor reformatting
18828 * gprcmd.adb: Minor reformatting
18829 Fix output of copyright to be more consistent with other tools
18831 2003-11-21 Vincent Celier <celier@gnat.com>
18833 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
18835 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
18837 * atree.adb (Initialize): Add initializations for global variables
18838 used in New_Copy_Tree.
18840 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
18841 Internal_Source_File as the actual).
18842 Put the set of statements creating Any_Character before the set of
18843 statements creating Any_Array to have Any_Character fully initialized
18844 when it is used in creating Any_Array.
18846 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
18847 not call Scan in case if the actual is Internal_Source_File
18848 Add 2003 to copyright note.
18850 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
18851 processing Internal_Source_File.
18853 * types.ads: Add the constant Internal_Source_File representing the
18854 source buffer for artificial source-code-like strings created within
18855 the compiler (the definition of Source_File_Index is changed).
18857 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
18859 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
18860 56system.ads: New file, FreeBSD version.
18862 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
18864 * Make-lang.in (ada.extraclean): Delete.
18866 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
18868 * gnatmem.adb: Clean up verbose output.
18870 * gprcmd.adb: Change copyright to FSF.
18872 2003-11-19 Vincent Celier <celier@gnat.com>
18874 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
18875 and Version (ignored).
18877 * symbols.ads: (Policy): New type
18878 (Initialize): New parameter Reference, Symbol_Policy and
18880 Remove parameter Force.
18881 Minor reformatting.
18883 * snames.ads, snames.adbadb: New standard names
18884 Library_Reference_Symbol_File and Library_Symbol_Policy
18887 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
18891 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
18893 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
18895 * prj.adb: (Project_Empty): New component Symbol_Data
18897 * prj.ads: (Policy, Symbol_Record): New types
18898 (Project_Data): New component Symbol_Data
18901 New attributes Library_Symbol_File, Library_Symbol_Policy and
18902 Library_Reference_Symbol_File.
18905 (Ada_Check): When project is a Stand-Alone library project, process
18906 attribute Library_Symbol_File, Library_Symbol_Policy and
18907 Library_Reference_Symbol_File.
18909 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
18910 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
18911 5sml-tgt.adb (Build_Dynamic_Library): New parameter
18912 Symbol_Data (ignored).
18914 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
18915 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
18916 functions Option_File_Name and Version_String. Set new options of
18917 gnatsym related to symbol file, symbol policy and reference symbol
18921 Extensive modifications to take into account the reference symbol file,
18922 the symbol policy, the library version and to put in the symbol file the
18923 minor and major IDs.
18925 * bld.adb (Process_Declarative_Items): Put second argument of
18926 gprcmd to_absolute between single quotes, to avoid problems with
18929 * bld-io.adb: Update Copyright notice.
18930 (Flush): Remove last character of a line, if it is a back slash, to
18931 avoid make problems.
18934 Implement new scheme with reference symbol file and symbol policy.
18936 * g-os_lib.ads: (Is_Directory): Clarify comment
18938 2003-11-19 Robert Dewar <dewar@gnat.com>
18940 * atree.adb: Move New_Copy_Tree global variables to head of package
18942 * errout.adb: Minor reformatting
18944 2003-11-19 Javier Miranda <miranda@gnat.com>
18946 * sem_ch4.adb: (Diagnose_Call): Improve error message.
18947 Add reference to Ada0Y (AI-50217)
18949 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
18950 sem_util.adb: Add reference to AI-50217
18952 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
18954 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
18956 * sem_aggr.adb: Complete documentation of AI-287 changes
18958 * par-ch4.adb: Document previous changes.
18960 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
18961 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
18964 * exp_aggr.adb: Add references to AI-287 in previous changes
18966 2003-11-19 Ed Schonberg <schonberg@gnat.com>
18969 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
18970 in the rewriting is the result of an inlined call.
18972 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
18973 parameter is a type conversion, use original node to construct the
18974 post-call assignment, because expression may have been rewritten, e.g.
18975 if it is a packed array.
18978 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
18979 body, just as it is in an instance.
18980 Categorization routines
18982 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
18983 Instantiate_Object): Set proper sloc reference for message on missing
18986 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
18988 * Makefile.in: Add FreeBSD libgnat pairs.
18990 * usage.adb: Fix typo in usage message.
18992 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
18994 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
18995 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
18996 pragma Thread_Body.
18997 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
18999 * s-thread.adb: This file is now a dummy implementation of
19002 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
19004 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
19006 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
19008 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
19009 instanciation references in the parent type description.
19011 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19013 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
19015 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
19016 TYPE_PRECISION directly from esize.
19018 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
19021 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
19023 * init.c: Initialization routines for FreeBSD
19025 * link.c: Link info for FreeBSD
19027 * sysdep.c: Add the case of FreeBSD
19029 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
19031 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
19032 already called in System.Threads.
19034 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
19035 environment task, as it has been moved to System.Threads.Initialization.
19037 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
19039 * adaint.c (__gnatlib_install_locks): Only reference
19040 __gnat_install_locks on VMS, since other platforms can avoid using
19041 --enable-threads=gnat
19043 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19045 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
19047 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
19048 TYPE_PACKED_ARRAY_TYPE_P.
19049 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
19051 Part of PR ada/12806
19052 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
19053 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
19055 2003-11-17 Vincent Celier <celier@gnat.com>
19057 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
19059 Do not set exit status to Failure when Warning is True.
19060 (Gnatchop): Make errors "no compilation units found" and
19061 "no source files written" warnings only.
19063 * make.adb (Gnatmake): When using a project file, set
19064 Look_In_Primary_Dir to False.
19065 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
19066 and Local_Configuration_Pragmas in the project where they are declared
19067 not an extending project which might have inherited them.
19069 * osint.adb (Locate_File): If Name is already an absolute path, do not
19070 look for a directory.
19072 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
19073 -gnats (Check_Syntax) is used, issue only a warning, not an error.
19075 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
19076 in objects of type Variable_Value.
19078 * prj.ads: (Variable_Value): New component Project
19080 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
19081 is in a project extended by Project.
19083 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
19084 Project of Variable_Values to this new parameter value.
19085 (Expression): Set component Project of Variable_Values.
19086 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
19087 Set the component Project in array elements.
19089 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
19091 * errout.adb: (Initialize): Add initialization for error nodes.
19093 * sem_ch12.adb (Initialize): Add missing initializations for
19094 Exchanged_Views and Hidden_Entities.
19096 2003-11-17 Ed Schonberg <schonberg@gnat.com>
19098 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
19099 already instantiated tree for use in subsequent inlining.
19100 (Analyze_Associations, Instantiate_Formal_Subprogram,
19101 Instantiate_Object): improve error message for mismatch in
19104 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
19105 instantiations of subprograms declared in instances.
19107 2003-11-17 Javier Miranda <miranda@gnat.com>
19109 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
19110 executed only under the Extensions_Allowed flag.
19112 2003-11-17 Robert Dewar <dewar@gnat.com>
19114 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
19116 (Address_Image): Fix bug of returning 0x instead of 0x0
19117 Minor reformatting (function specs).
19119 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
19120 (missed case of 33-63)
19122 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
19124 * s-thread.adb: Add comments for pragma Restriction
19126 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
19127 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
19129 2003-11-17 Ed Falis <falis@gnat.com>
19131 * s-thread.adb: Added No_Tasking restriction for this implementation.
19133 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
19135 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
19136 instanciation references in the parent type description.
19138 2003-11-17 GNAT Script <nobody@gnat.com>
19140 * Make-lang.in: Makefile automatically updated
19142 2003-11-16 Jason Merrill <jason@redhat.com>
19144 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
19145 and TAGS files that include them for each front end.
19147 2003-11-14 Andreas Jaeger <aj@suse.de>
19149 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
19150 is the canonical version.
19151 * misc.c (gnat_handle_option): Likewise.
19153 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
19155 * 5nsystem.ads: New file for x86_64-linux-gnu.
19157 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
19159 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
19161 * comperr.adb: Fix logic in previous change.
19163 2003-11-13 Vincent Celier <celier@gnat.com>
19165 * 5bml-tgt.adb (Build_Dynamic_Library): Use
19166 Osint.Include_Dir_Default_Prefix instead of
19167 Sdefault.Include_Dir_Default_Name.
19169 * gnatlbr.adb: Update Copyright notice
19170 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
19171 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
19172 instead of Sdefault.Object_Dir_Default_Name
19175 (Process_Binder_File): Never suppress the option following -Xlinker
19178 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
19179 Sdefault.Object_Dir_Default_Name.
19181 * osint.ads, osint.adb:
19182 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
19183 Minor reformatting.
19185 * vms_conv.ads: Minor reformating
19186 Remove GNAT STANDARD and GNAT PSTA
19189 Allow GNAT MAKE to have several files on the command line.
19190 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
19191 Sdefault.Object_Dir_Default_Name.
19193 Remove data for GNAT STANDARD
19196 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
19197 Remove data for GNAT STANDARD
19198 Remove options and documentation for -gnatwb/-gnatwB: these warning
19199 options no longer exist.
19201 2003-11-13 Ed Falis <falis@gnat.com>
19203 * 5zthrini.adb: (Init_RTS): Made visible
19206 (Register): Removed unnecessary call to taskVarGet that checked whether
19207 an ATSD was already set as a task var for the argument thread.
19210 Updated comment to reflect that this is a VxWorks version
19211 Added context clause for System.Threads.Initialization
19212 Added call to System.Threads.Initialization.Init_RTS
19214 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
19217 (Init_RTS): New procedure, for the initialization of the run-time lib.
19220 Remove dependancy on System.Init, so that this file can be used in the
19221 AE653 sequential run-time lib.
19223 2003-11-13 Robert Dewar <dewar@gnat.com>
19225 * bindgen.adb: Minor reformatting
19227 2003-11-13 Ed Schonberg <schonberg@gnat.com>
19230 (Apply_Discriminant_Check): Do no apply check if target type is derived
19231 from source type with no applicable constraint.
19234 (Ensure_System_Dependency): Do not apply the style checks that may have
19235 been specified for the main unit.
19238 (Find_Selected_Component): Further improvement in error message, with
19242 (Resolve): Handle properly the case of an illegal overloaded protected
19245 2003-11-13 Javier Miranda <miranda@gnat.com>
19248 (Has_Default_Init_Comps): New function to check the presence of
19249 default initialization in an aggregate.
19250 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
19251 extension aggregate of a limited record. In addition, a new formal
19252 was added to do not initialize the record controller (if any) during
19253 this recursive expansion of ancestors.
19254 (Init_Controller): Add support for limited record components.
19255 (Expand_Record_Aggregate): In case of default initialized components
19256 convert the aggregate into a set of assignments.
19258 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
19259 describing the new syntax.
19260 Nothing else needed to be done because this subprogram delegates part of
19261 its work to P_Precord_Or_Array_Component_Association.
19262 (P_Record_Or_Array_Component_Association): Give support to the new
19263 syntax for default initialization of components.
19266 (Resolve_Aggregate): Relax the strictness of the frontend in case of
19267 limited aggregates.
19268 (Resolve_Record_Aggregate): Give support to default initialized
19270 (Get_Value): In case of default initialized components, duplicate
19271 the corresponding default expression (from the record type
19272 declaration). In case of default initialization in the *others*
19273 choice, do not check that all components have the same type.
19274 (Resolve_Extension_Aggregate): Give support to limited extension
19278 (Check_Initialization): Relax the strictness of the front-end in case
19279 of aggregate and extension aggregates. This test is now done in
19280 Get_Value in a per-component manner.
19282 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
19283 expression corresponds to a limited aggregate. This test is now done
19286 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
19289 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
19290 present in an N_Component_Association node
19292 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
19294 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
19295 type-conformant entry only if they are homographs.
19297 2003-11-13 GNAT Script <nobody@gnat.com>
19299 * Make-lang.in: Makefile automatically updated
19301 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19303 * adadecode.c: Use <> form of include for ctype.h.
19304 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
19306 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19308 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
19309 Works around PR middle-end/6552.
19311 2003-11-10 Ed Falis <falis@gnat.com>
19313 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
19315 * 5zinit.adb: (Install_Handler): Moved back to spec
19316 (Install_Signal_Handlers): Deleted
19318 * 5zthrini.adb: Added context clause for System.Storage_Elements
19319 (Register): Only handles creation of taskVar; initialization moved to
19321 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
19322 Added declaration of environment task secondary stack and
19325 * s-thread.adb: Implement bodies for thread body processing
19328 Added comment identifying supported targets for pragma Thread_Body.
19330 2003-11-10 Pascal Obry <obry@gnat.com>
19332 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
19336 (Open): Properly check for string length before copying into the buffer.
19337 Raises Name_Error if buffer is too small. Note that this was a potential
19340 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
19342 * bindgen.adb, comperr.adb: Code clean ups.
19343 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
19345 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
19347 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
19349 2003-11-10 Vincent Celier <celier@gnat.com>
19352 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
19355 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
19357 * prj.adb: (Project_Empty): Add new boolean component Virtual
19359 * prj.ads: (Virtual_Prefix): New constant string
19360 (Project_Data): New boolean component Virtual
19362 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
19363 a library project is extended by a virtual extending project.
19366 Modifications throughout to implement extending-all project, including:
19367 (Virtual_Hash, Processed_Hash): New hash tables
19368 (Create_Virtual_Extending_Project): New procedure
19369 (Look_For_Virtual_Projects_For): New procedure
19372 (Process): After checking the projects, if main project is an
19373 extending-all project, set the object directory of all virtual extending
19374 project to the object directory of the main project.
19375 Adjust error message when a virtual extending project has the same
19376 object directory as an project being extended.
19377 (Recursive_Process): If name starts with the virtual prefix, set Virtual
19378 to True in the project data.
19381 (Default_Project_Node): Add new boolean component Extending_All
19382 (Is_Extending_All): New function
19383 (Set_Is_Extending_All): New procedure
19385 * prj-tree.ads: (Is_Extending_All): New function
19386 (Set_Is_Extending_All): New procedure
19387 (Project_Node_Record): New boolean component Extending_All
19389 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
19392 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
19394 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
19395 "gprcmd prefix" to define it.
19397 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
19399 * einfo.ads: Fix a typo and remove an extraneous word in comments.
19402 (Create_Dummy_Package_Unit): Set the scope of the entity for the
19403 created dummy package to Standard_Standard, not to itself, to
19404 defend other parts of the front-end against encoutering a cycle in
19408 (Analyze_With_Clause): When setting the entities for the successive
19409 N_Expanded_Names that constitute the name of a child unit, do not
19410 attempt to go further than Standard_Standard in the chain of scopes.
19411 This case arises from the placeholder units created by
19412 Create_Dummy_Package_Unit in the case of a with_clause for a
19413 nonexistent child unit.
19415 2003-11-10 Ed Schonberg <schonberg@gnat.com>
19418 (Expand_Thread_Body): Place subprogram on scope stack, so that new
19419 declarations are given the proper scope.
19422 (Check_Expr_Constants): Reject an expression that contains a constant
19423 created during expansion, and that appears after the object to which
19424 the address clause applies.
19426 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
19427 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
19428 that uses 'Range of a function call with controlled components, so
19429 that the function result can be finalized before starting the loop.
19432 (Find_Selected_Component): Improve error message when prefix is
19433 an implicit dereference of an incomplete type.
19435 2003-11-10 Robert Dewar <dewar@gnat.com>
19437 * opt.ads: New Print_Standard flag for -gnatS switch
19439 * sem_ch13.adb: Remove some additional checks for unaligned arrays
19441 * cstand.adb (Create_Standard): Print out package standard if -gnatS
19444 * debug.adb: Update doc for -gnatds to discuss relationship with new
19447 * sinfo.adb: Add new field Entity_Or_Associated_Node
19449 * sinfo.ads: Add new field Entity_Or_Associated_Node
19450 Update documentation for Associated_Node and Entity fields to clarify
19451 relationship and usage.
19454 (Write_Id): Properly process Associated_Node field in generic template
19457 Recognize new -gnatS switch for printing package Standard
19458 This replaces gnatpsta
19461 Add line for new -gnatS switch for printing package Standard
19462 This replaces gnatpsta
19464 2003-11-10 Andreas Jaeger <aj@suse.de>
19466 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
19469 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19471 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
19474 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19476 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
19479 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
19481 * sysdep.c: Add handling of cygwin.
19483 2003-11-10 GNAT Script <nobody@gnat.com>
19485 * Make-lang.in: Makefile automatically updated
19487 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19490 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
19491 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
19492 Replace GNAT_ROOT by GCC_ROOT.
19494 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
19496 2003-11-06 Zack Weinberg <zack@codesourcery.com>
19498 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
19499 and update for changed meaning of GET_MODE_BITSIZE.
19501 2003-11-04 Doug Rupp <rupp@gnat.com>
19503 * sysdep.c: Problem discovered during IA64 VMS port.
19504 [VMS] #include <unixio.h> to get proper prototypes.
19507 Issues discovered/problems fixed during IA64 VMS port.
19508 [VMS] #define _POSIX_EXIT for proper semantics.
19509 [VMS] #include <unixio.h> for proper prototypes.
19510 [VMS] (fork): #define IA64 version.
19511 (__gnat_os_exit): Remove unnecessary VMS specific code.
19513 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19515 Part of PR ada/12806
19517 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
19521 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
19524 * targtyps.c, decl.c, misc.c,
19525 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
19526 routines to work around change in FP sizing semantics in GCC.
19529 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
19531 * gigi.h: (enumerate_modes): New function.
19533 * Make-lang.in: (ada/misc.o): Add real.h.
19535 * misc.c: (enumerate_modes): New function.
19537 2003-11-04 Robert Dewar <dewar@gnat.com>
19539 * 3vtrasym.adb: Minor reformatting
19540 Use terminology encoded/decoded name, rather than C++ specific notion
19541 of mangling (this is the terminology used throughout GNAT).
19543 * einfo.h: Regenerated
19545 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
19548 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
19550 * par-prag.adb: Add dummy entry for Thread_Body pragma
19553 Add entries for System.Threads entities for thread body processing
19556 (Analyze_Pragma, Access attributes): Check these are not applied to a
19557 thread body, since this is not permitted
19559 * sem_prag.adb: Add processing for Thread_Body pragma.
19563 (Resolve_Call): Check for incorrect attempt to call a thread body
19564 procedure with a direct call.
19566 * snames.ads, snames.adb: Add entry for Thread_Body pragma
19567 Add names associated with thread body expansion
19569 * snames.h: Add entry for Thread_Body pragma
19571 * s-thread.adb: Add entries for thread body processing
19572 These are dummy bodies so far
19574 * s-thread.ads: Add documentation on thread body handling.
19575 Add entries for thread body processing.
19577 2003-11-04 Javier Miranda <miranda@gnat.com>
19580 (Build_Limited_Views): Return after posting an error in case of limited
19581 with_clause on subprograms, generics, instances or generic renamings
19582 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
19583 on subprograms, generics, instances or generic renamings
19585 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
19587 * raise.c (setup_to_install): Correct mistake in last revision; two
19588 arguments out of order.
19590 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
19591 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
19592 notice, missed in previous change.
19593 Remove trailing blanks and other style errors introduced in previous
19596 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
19598 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
19599 rid of the wrapper for a LJM type, ensuring we don't do that if the
19600 field is addressable. This avoids potential low level type view
19601 mismatches later on, for instance in a by-reference argument passing
19604 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19606 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
19607 aligned at byte boundary.
19609 2003-11-04 Joel Brobecker <brobecker@gnat.com>
19611 * decl.c (components_to_record): Do not delete the empty variants from
19612 the end of the union type.
19614 2003-11-04 Ed Schonberg <schonberg@gnat.com>
19616 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
19617 operation for a derived type, an explicit declaration may use a local
19618 subtype of Boolean.
19620 2003-11-04 Vincent Celier <celier@gnat.com>
19622 * make.adb (Gnatmake): Allow main sources on the command line with a
19623 library project when it is only for compilation (no binding or
19626 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19628 * Makefile.in: Remove many duplicate variables.
19630 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
19632 * Make-lang.in (dvi): Move targets to $(docobjdir).
19633 (gnat_ug_vms.dvi): Simplify rule and adjust target.
19634 (gnat_ug_wnt.dvi): Likewise.
19635 (gnat_ug_unx.dvi): Likewise.
19636 (gnat_ug_vxw.dvi): Likewise.
19637 (gnat_rm.dvi): Likewise.
19638 (gnat-style.dvi): Likewise.
19640 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19642 * gigi.h: Missed commit from update for C90.
19644 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19646 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
19648 2003-10-31 Andreas Schwab <schwab@suse.de>
19650 * raise.c (get_action_description_for): Fix typo in last change.
19652 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
19655 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
19656 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
19658 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
19660 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
19661 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
19662 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
19663 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
19664 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
19666 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
19669 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
19670 numbers when symbol name is too long.
19672 2003-10-30 Ed Falis <falis@gnat.com>
19674 * g-signal.ads, g-signal.adb: New files
19676 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
19678 * Makefile.rtl: Introduce GNAT.Signals
19680 2003-10-30 Robert Dewar <dewar@gnat.com>
19682 * freeze.adb: Minor reformatting
19684 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
19686 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
19687 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
19688 New handling of Id_Check parameter to improve recognition of keywords
19689 used as identifiers.
19690 Update copyright notice to include 2003
19692 2003-10-29 Robert Dewar <dewar@gnat.com>
19694 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
19695 sem_ch10.adb: Minor reformatting
19697 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
19698 (Expand_Assign_Record): Test right hand side for bit unaligned as well
19700 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
19702 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
19703 Support for TBK$SYMBOLIZE-based symbolic traceback.
19705 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
19708 Revert previous change, that did not work well when pragma No_Run_Time
19709 was used in conjunction with a run-time other than ZFP.
19711 2003-10-29 Vincent Celier <celier@gnat.com>
19714 (Gnatmake): When there are no Ada mains in attribute Main, disable the
19715 bind and link steps only is switch -z is not used.
19717 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
19719 * Makefile.generic: Remove duplicated setting of CC.
19721 * Makefile.prolog: Set CC to gcc by default, to override make's
19724 * einfo.h: Regenerated.
19726 2003-10-29 Ed Schonberg <schonberg@gnat.com>
19728 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
19729 current body, after compiling subunit.
19731 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
19732 when in deleted code, because gigi needs properly ordered freeze
19733 actions to annotate types.
19735 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
19736 prevent the premature freezing of record type that contains
19737 subcomponents with a private type that does not yet have a completion.
19739 2003-10-29 Javier Miranda <miranda@gnat.com>
19742 (Analyze_Package_Instantiation): Check that instances can not be used in
19743 limited with_clauses.
19746 (Analyze_Package_Renaming): Check that limited withed packages cannot
19747 be renamed. Improve text on error messages related to limited
19750 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
19752 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
19753 Update copyright notice.
19755 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
19756 (Install_Limited_Context_Clauses): New subprogram that isolates all the
19757 checks required for limited context_clauses and installs the limited
19759 (Install_Limited_Withed_Unit): Complete its documentation.
19760 (Analyze_Context): Check that limited with_clauses are only allowed in
19762 (Install_Context): Call Install_Limited_Context_Clauses after the
19763 parents have been installed.
19764 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
19765 package as 'From_With_Type'; this mark indicates that the limited view
19766 is installed. Used to check bad usages of limited with_clauses.
19767 (Build_Limited_Views): Do not add shadow entities to the scope's list
19768 of entities. Do not add real entities to the Non_Limited_Views chain.
19769 Improve error notification.
19770 (Remove_Context_Clauses): Remove context clauses in two phases:
19771 limited views first and regular views later (to maintain the
19773 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
19774 its visible entities.
19776 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
19778 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
19779 with any type that Is_Fixed_Point_Type.
19781 * sinfo.ads: Fix documentation for Associated_Node attribute.
19783 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
19785 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
19786 both '-gnatc' and '-gnatt' are specified.
19788 * atree.adb (Initialize): Add initialization for Node_Count (set to
19791 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19793 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
19794 do not consider as Pure.
19796 Part of implementation of function-at-a-time:
19798 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
19799 (tree_transform): Add new argument to build_component_ref.
19800 (tree_transform, case N_Assignment_Statement): Make and return an
19802 (tree_transform): If result IS_STMT, set flags and return it.
19803 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19805 * utils2.c (build_simple_component_ref, build_component_ref): Add new
19807 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
19808 (build_allocator): Likewise.
19810 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
19811 Add new arg to build_component_ref.
19812 (maybe_unconstrained_array, unchecked_convert): Likewise.
19814 * ada-tree.def (EXPR_STMT): New code.
19816 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
19818 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
19819 build_component_ref calls.
19821 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
19823 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19824 (build_component_ref): Add new argument, NO_FOLD_P.
19826 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
19828 * Makefile.generic: Add missing substitution on object_deps handling.
19831 * Make-lang.in (check-ada): Enable ACATS test suite.
19833 2003-10-27 Robert Dewar <dewar@gnat.com>
19836 (Freeze_Array_Type): We do not need an initialization routine for types
19837 derived from String or Wide_String. They should be treated the same
19838 as String and Wide_String themselves. This caused problems with the
19839 use of Initialize_Scalars.
19842 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
19843 composites. This allows use of component clauses that are not byte
19847 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
19848 is an attempt to pack an array of atomic objects.
19850 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
19852 2003-10-27 Pascal Obry <obry@gnat.com>
19855 (Basename): Check for drive letters in a pathname only on DOS based OS.
19857 2003-10-27 Vincent Celier <celier@gnat.com>
19860 (Gnatmake): When unable to change dir to the object dir, display the
19861 content of the parent dir of the obj dir, to try to understand why this
19864 2003-10-27 GNAT Script <nobody@gnat.com>
19866 * Make-lang.in: Makefile automatically updated
19868 2003-10-27 Ed Schonberg <schonberg@gnat.com>
19871 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
19872 should not be done in Save/Restore_Scope_Stack, because it is performed
19876 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
19877 whether use clauses should be removed/restored.
19880 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
19881 whether use clauses should be removed/restored.
19883 2003-10-26 Andreas Jaeger <aj@suse.de>
19885 * Makefile.in: Remove duplicated lines.
19887 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19889 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
19890 minimize the differences with ACT tree.
19892 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
19893 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
19894 Gnatvsn.Gnat_Static_Version_String to reduce differences between
19897 2003-10-24 Pascal Obry <obry@gnat.com>
19899 * adadecode.c (ostrcpy): New function.
19900 (__gnat_decode): Use ostrcpy of strcpy.
19901 (has_prefix): Set first parameter a const.
19902 (has_suffix): Set first parameter a const.
19903 Update copyright notice. Fix source name in header.
19904 Removes a trailing space.
19907 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
19910 Remove the test against being in No_Run_Time_Mode before generating a
19911 call to Register_Tag. It is redundant with the test against the
19912 availability of the function Register_Tag.
19914 2003-10-24 Vincent Celier <celier@gnat.com>
19916 * g-catiio.adb: (Month_Name): Correct spelling of February
19918 * make.adb: (Mains): New package
19919 (Initialize): Call Mains.Delete
19920 (Gnatmake): Check that each main on the command line is a source of a
19921 project file and, if there are several mains, each of them is a source
19922 of the same project file.
19923 (Gnatmake): When a foreign language is specified in attribute Languages,
19924 no main is specified on the command line and attribute Mains is not
19925 empty, only build the Ada main. If there is no Ada main, just compile
19926 the Ada sources and their closure.
19927 (Gnatmake): If a main is specified on the command line with directory
19928 information, check that the source exists and, if it does, that the path
19929 is the actual path of a source of a project.
19932 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
19933 Full_Path is True, return the full path instead of the simple file name.
19934 (Project_Of): New function
19937 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
19938 defaulted to False.
19939 (Project_Of): New function
19941 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19943 * Makefile.generic:
19944 Ensure objects of main project are always checked and rebuilt if needed.
19945 Set CC to gcc by default.
19946 Prepare new handling of link by creating a global archive (not activated
19949 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
19950 stringt.h: Update copyright notice. Remove trailing blanks.
19951 Fix source name in header.
19953 2003-10-24 Robert Dewar <dewar@gnat.com>
19955 * sem_ch12.adb: Minor reformatting
19958 Minor reformatting (including new function return style throughout)
19961 Minor reformatting (including new function return style throughout)
19963 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19965 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
19966 stringt.h: Update copyright notice. Remove trailing blanks.
19967 Fix source name in header.
19969 2003-10-24 GNAT Script <nobody@gnat.com>
19971 * Make-lang.in: Makefile automatically updated
19973 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
19975 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
19976 stringt.h: Convert to ISO C90 declarations and definitions.
19978 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
19981 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
19982 External_Tag attribute definition clauses.
19984 2003-10-23 Ed Schonberg <schonberg@gnat.com>
19987 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
19988 child unit, generate a fully qualified name to avoid spurious errors
19989 when the context contains renamings of different child units with
19990 the same simple name.
19992 * exp_dbug.ads: Add documentation on name qualification for renamings
19995 2003-10-23 Robert Dewar <dewar@gnat.com>
19997 * g-regpat.ads, g-regpat.adb: Minor reformatting
19999 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
20001 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
20003 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20005 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
20008 * urealp.h: (Machine): Update to proper definition.
20010 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
20012 * init.c, adaint.c: Minor reformatting.
20014 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
20016 * adaint.c (w32_epoch_offset): Define static const at file level.
20017 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
20018 rather than t_create, t_access in call to GetFileTime. Use union
20019 to convert between FILETIME and unsigned long long.
20020 (__gnat_file_time_name): Test for invalid file handle.
20021 (__gnat_set_filetime_name): Support win32 targets using
20022 w32api SetFileTime.
20024 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
20026 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
20028 * ctrl_c.c (__gnat_int_handler): Remove declaration.
20030 * decl.c (creat_concat_name): Const-ify prefix.
20032 * adaint.c: Include ctype.h if __MINGW32__.
20033 (__gnat_readlink): Mark arguments as possibly unused.
20034 (__gnat_symlink): Likewise.
20035 (__gnat_is_symbolic_link): Likewise.
20036 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
20038 (__gnat_file_time_name): Don't declare struct stat statbuf when
20040 (__gnat_is_absolute_path): Add parenthesis around condition of
20041 'if' statement to avoid warning.
20042 (__gnat_plist_init): Specify void as parameter.
20043 (plist_enter): Likewise.
20044 (plist_leave): Likewise.
20045 (remove_handle): Make static. Initialize prev.
20047 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
20049 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
20050 * cstreams.c (__gnat_full_name): Minor improvements and clean up
20051 of previous change.
20053 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20055 * tracebak.c (MAX): Avoid redefinition warning.
20057 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
20058 Change msg to const char *.
20059 (__gnat_install_handler): Remove ss, unused.
20060 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
20062 * cstreams.c (__gnat_full_name): Declare p only when used.
20063 (__gnat_full_name) [sgi] Return buffer.
20065 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
20067 * mingw32.h: New file.
20068 * gnat_wrapper.adb: New file.
20070 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
20072 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
20073 string match a pre compiled regular expression (the corresponding
20074 version of the function working on a raw regular expression)
20075 Fix typos in various comments
20076 Update copyright notice in spec
20078 2003-10-21 Gary Dismukes <dismukes@gnat.com>
20081 (Component_Needs_Simple_Initialization): Return False when the type is a
20082 packed bit array. Revise spec comments to document this case.
20085 (Expand_Pragma_Import): Set any expression on the imported object to
20086 empty to avoid initializing imported objects (in particular this
20087 covers the case of zero-initialization of bit arrays).
20088 Update copyright notice.
20090 2003-10-21 Ed Schonberg <schonberg@gnat.com>
20093 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
20094 a subunit is missing.
20095 (Instantiate_Subprogram_Body): If body of function is missing, set type
20096 of return expression explicitly in dummy body, to prevent cascaded
20097 errors when a subunit is missing.
20101 (Access_Subprogram_Declaration): Verify that return type is valid.
20105 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
20110 (Corresponding_Discriminant): If the scope of the discriminant is a
20111 private type without discriminant, use its full view.
20114 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
20116 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
20117 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
20118 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
20119 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
20120 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
20121 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
20122 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
20123 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
20124 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
20125 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
20126 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
20127 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
20128 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
20129 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
20130 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
20131 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
20132 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
20133 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
20134 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
20135 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
20136 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
20137 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
20138 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
20139 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
20140 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
20141 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
20142 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
20143 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
20144 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
20145 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
20146 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
20147 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
20148 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
20149 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
20150 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
20151 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
20152 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
20153 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
20154 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
20155 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
20156 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
20157 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
20158 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
20159 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
20160 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
20161 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
20162 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
20163 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
20164 vms_conv.ads, vms_conv.adb, vms_data.ads,
20165 vxaddr2line.adb: Files added. Merge with ACT tree.
20167 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
20168 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
20169 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
20170 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
20171 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
20172 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
20173 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
20174 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
20175 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
20176 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
20178 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
20179 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
20180 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
20181 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
20182 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
20183 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
20184 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
20185 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
20186 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
20187 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
20188 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
20189 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
20190 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
20191 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
20192 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
20193 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
20194 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
20195 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20196 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
20197 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
20198 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
20199 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
20200 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
20201 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
20202 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
20203 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
20204 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
20205 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
20206 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
20207 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
20208 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
20209 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
20210 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
20211 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
20212 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
20213 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
20214 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
20215 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
20216 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
20217 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
20218 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
20219 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
20220 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
20221 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
20222 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
20223 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
20224 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
20225 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
20226 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
20227 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
20228 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
20229 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
20230 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
20231 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
20232 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
20233 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
20234 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
20235 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
20236 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
20237 checks.adb, checks.ads, cio.c, comperr.adb,
20238 comperr.ads, csets.adb, cstand.adb, cstreams.c,
20239 debug_a.adb, debug_a.ads, debug.adb, decl.c,
20240 einfo.adb, einfo.ads, errout.adb, errout.ads,
20241 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
20242 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
20243 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
20244 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
20245 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
20246 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
20247 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
20248 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
20249 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
20250 fe.h, fmap.adb, fmap.ads, fname.adb,
20251 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
20252 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
20253 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
20254 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
20255 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
20256 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
20257 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
20258 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
20259 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
20260 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
20261 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
20262 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
20263 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
20264 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
20265 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
20266 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
20267 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
20268 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
20269 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
20270 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
20271 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
20272 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
20273 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
20274 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
20275 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
20276 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
20277 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
20278 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
20279 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
20280 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
20281 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
20282 layout.adb, lib.adb, lib.ads, lib-list.adb,
20283 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
20284 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
20285 link.c, live.adb, make.adb, make.ads,
20286 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
20287 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
20288 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
20289 misc.c, mkdir.c, mlib.adb, mlib.ads,
20290 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
20291 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
20292 namet.adb, namet.ads, namet.h, nlists.ads,
20293 nlists.h, nmake.adt, opt.adb, opt.ads,
20294 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
20295 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
20296 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
20297 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
20298 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
20299 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
20300 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
20301 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
20302 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
20303 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
20304 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
20305 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
20306 prj-util.adb, prj-util.ads, raise.c, raise.h,
20307 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
20308 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
20309 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
20310 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
20311 scans.ads, scn.adb, scn.ads, s-crc32.adb,
20312 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
20313 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
20314 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
20315 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
20316 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
20317 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
20318 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
20319 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
20320 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
20321 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
20322 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
20323 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
20324 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
20325 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
20326 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
20327 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
20328 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
20329 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
20330 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
20331 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
20332 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
20333 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
20334 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
20335 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
20336 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
20337 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
20338 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
20339 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
20340 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
20341 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
20342 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
20343 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
20344 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
20345 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
20346 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
20347 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
20348 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
20349 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
20350 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
20351 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
20352 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
20353 stringt.adb, stringt.ads, stringt.h, style.ads,
20354 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
20355 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
20356 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
20357 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
20358 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
20359 table.adb, table.ads, targparm.adb, targparm.ads,
20360 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
20361 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
20362 ttypes.ads, types.ads, types.h, uintp.adb,
20363 uintp.ads, uintp.h, uname.adb, urealp.adb,
20364 urealp.ads, urealp.h, usage.adb, utils2.c,
20365 utils.c, validsw.adb, validsw.ads, widechar.adb,
20366 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
20367 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
20368 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
20369 gnatvsn.ads: Merge with ACT tree.
20371 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
20373 2003-10-20 Mark Mitchell <mark@codesourcery.com>
20375 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
20376 (gnat_ug_vmx.info): Likewise.
20377 (gnat_ug_vxw.info): Likewise.
20378 (gnat_ug_wnt.info): Likewise.
20379 (gnat_rm.info): Likewise.
20380 (gnat-style.info): Likewise.
20382 * Make-lang.in (ada.install-info): Remove target.
20383 (info): New target.
20384 (install-info): Likewise.
20385 (gnat_ug_unx.info): Simplify rule.
20386 (gnat_ug_vmx.info): Likewise.
20387 (gnat_ug_vxw.info): Likewise.
20388 (gnat_ug_wnt.info): Likewise.
20389 (gnat_rm.info): Likewise.
20390 (gnat-style.info): Likewise.
20392 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
20394 * Make-lang.in: Replace uses of $(target_alias) with
20395 $(target_noncanonical).
20396 * ada/Makefile.in: Remove unused mention of $(target_alias).
20398 2003-10-06 Mark Mitchell <mark@codesourcery.com>
20400 * Make-lang.in (ada.info): Replace with ...
20402 (ada.dvi): Replace with ...
20405 2003-09-29 Zack Weinberg <zack@codesourcery.com>
20407 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
20408 initialize dconstp5 and dconstmp5.
20410 2003-09-28 Richard Henderson <rth@redhat.com>
20412 * trans.c (tree_transform): Update call to expand_asm_operands.
20414 2003-09-21 Richard Henderson <rth@redhat.com>
20416 * trans.c, utils.c: Revert.
20418 2003-09-21 Richard Henderson <rth@redhat.com>
20420 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
20423 2003-09-04 Michael Matz <matz@suse.de>
20425 * misc.c: Include "target.h".
20426 * Make-lang.in (misc.o): Add dependency on target.h.
20428 2003-09-03 DJ Delorie <dj@redhat.com>
20430 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
20433 2003-08-30 Zack Weinberg <zack@codesourcery.com>
20435 * Makefile.in: Update substitutions to match changes to
20436 configure. Use include directives instead of @-insertions
20437 to read in host and target fragments. Add a rule to
20438 regenerate ada/Makefile.
20440 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
20442 * lang-options.h: Remove.
20443 * lang.opt: Add help text.
20445 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
20447 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
20450 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
20452 * misc.c (gnat_handle_option): Don't handle filenames.
20454 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
20456 * Make-lang.in: Replace PWD with PWD_COMMAND.
20457 * Makefile.adalib: Likewise.
20458 * Makefile.in: Likewise.
20460 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
20462 * misc.c (gnat_argv): Revert last change.
20463 (gnat_handle_option, gnat_init_options): Copy arguments.
20465 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
20467 * misc.c (gnat_argv): Make const.
20469 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20471 * misc.c (save_argc, save_argv): Keep non-static!
20473 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20475 * misc.c (save_argc, save_argv): Make static.
20476 (gnat_init_options): New prototype.
20477 (gnat_init_options): Update.
20479 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
20481 * gnat_ug.texi: Remove unlikely characters from @vars.
20482 * gnat_ug_vms.texi: Regenerate.
20484 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
20486 * misc.c (record_code_position): Adjust emit_note call.
20488 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
20490 * misc.c (gnat_handle_option): Don't check for missing arguments.
20492 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
20494 * utils.c (end_subprog_body): Adjust expand_function_end call.
20496 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
20498 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
20501 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
20503 * lang.opt: Declare Ada.
20504 * misc.c (gnat_init_options): Update.
20506 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
20508 * utils.c (begin_subprog_body): Adjust init_function_start call.
20510 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20512 * Make-lang.in: Update to use options.c and options.h.
20513 * misc.c: Include options.h not aoptions.h.
20514 (gnat_handle_option): Abort on unrecognized switch.
20515 (gnat_init_options): Request Ada switches.
20517 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20519 * lang.opt: Add -Wall.
20520 * misc.c (gnat_handle_option): Handle it.
20522 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
20524 * misc.c (gnat_handle_option): Fix warnings.
20526 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
20528 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
20530 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
20532 * Make-lang.in: Update to handle command-line options.
20533 * lang.opt: New file.
20534 * misc.c: Include aoptions.h.
20535 (cl_options_count, cl_options): Remove.
20536 (gnat_handle_option): New.
20537 (gnat_decode_option): Remove.
20538 (LANG_HOOKS_DECODE_OPTION): Remove.
20539 (LANG_HOOKS_HANDLE_OPTION): Override.
20541 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
20543 * init.c, misc.c, trans.c, utils.c: Remove dead code.
20545 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
20547 * Makefile.in: Replace "host_canonical" with "host" for autoconf
20550 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
20552 * Make-lang.in: Update.
20553 * misc.c: Include opts.h. Define cl_options_count and cl_options.
20555 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
20557 * misc.c (gnat_init_options): Update.
20559 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20561 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
20562 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
20563 __attribute__ ((__unused__)).
20565 2003-06-05 Jan Hubicka <jh@suse.cz>
20567 * Make-lang.in: Add support for stageprofile and stagefeedback
20569 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20571 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
20572 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
20574 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
20576 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
20577 Remove non-VMS directive.
20578 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
20580 (Examples of gnatls Usage): Remove VMS alternative.
20582 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
20585 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
20586 and turn ZCX_By_Default back to False since the underlying support
20587 is not quite there yet.
20589 2003-06-01 Andreas Jaeger <aj@suse.de>
20591 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
20592 and ROUND_TYPE_SIZE_UNIT.
20594 2003-05-22 Geert Bosch <bosch@gnat.com>
20596 * gnat_rm.texi : Remove reference to Ada Core Technologies.
20598 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
20600 * trans.c (tree_transform): Use location_t and input_location
20602 (build_unit_elab): Likewise.
20603 * utils.c (create_label_decl): Likewise.
20605 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
20607 * trans.c (tree_transform, build_unit_elab,
20608 set_lineno): Rename lineno to input_line.
20609 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
20610 end_subprog_body): Likewise.
20611 * utils2.c (build_call_raise): Likewise.
20613 2003-05-01 Laurent Guerby <guerby@acm.org>
20616 * 5iosinte.ads: Increase pthread_cond_t size to match recent
20617 LinuxThread and NPTL version, merge from ACT.
20619 2003-04-28 Zack Weinberg <zack@codesourcery.com>
20621 * utils.c (convert): No need to clear TREE_CST_RTL.
20623 2003-04-23 Geert Bosch <bosch@gnat.com>
20625 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20626 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
20627 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
20628 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
20629 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
20630 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
20631 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
20632 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
20633 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
20634 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
20635 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
20636 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
20637 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
20638 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
20639 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
20640 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
20641 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
20642 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
20643 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
20644 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
20645 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
20646 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
20647 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20648 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
20649 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
20650 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
20651 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
20652 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
20653 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
20654 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
20655 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
20656 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
20657 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
20658 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
20659 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
20660 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
20661 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
20662 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
20663 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
20664 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
20665 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
20666 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
20667 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
20668 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
20669 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
20670 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
20671 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
20672 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
20673 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
20674 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
20675 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
20676 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
20677 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
20678 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
20679 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
20680 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
20681 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
20682 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
20683 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
20684 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
20685 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
20686 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
20687 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
20688 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
20689 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
20690 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
20691 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
20692 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
20693 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
20694 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
20695 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
20696 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
20697 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
20698 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
20699 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
20700 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
20701 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
20702 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
20703 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
20704 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
20705 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
20706 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
20707 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
20708 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
20709 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
20710 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
20711 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
20712 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
20713 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
20714 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
20715 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
20716 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
20717 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
20718 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
20719 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
20720 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
20721 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
20722 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
20723 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
20724 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
20725 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
20726 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
20727 ali.adb, ali.ads, alloc.ads, argv.c,
20728 atree.adb, atree.ads, atree.h, aux-io.c,
20729 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
20730 binde.adb, binde.ads, binderr.adb, binderr.ads,
20731 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
20732 butil.adb, butil.ads, cal.c, calendar.ads,
20733 casing.adb, casing.ads, ceinfo.adb, checks.adb,
20734 checks.ads, cio.c, comperr.adb, comperr.ads,
20735 config-lang.in, csets.adb, csets.ads, csinfo.adb,
20736 cstand.adb, cstand.ads, cuintp.c, debug.adb,
20737 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
20738 dec-io.ads, dec.ads, deftarg.c, directio.ads,
20739 einfo.adb, einfo.ads, elists.adb, elists.ads,
20740 elists.h, errno.c, errout.adb, errout.ads,
20741 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
20742 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
20743 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
20744 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
20745 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
20746 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
20747 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
20748 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
20749 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
20750 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
20751 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
20752 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
20753 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
20754 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
20755 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
20756 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
20757 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
20758 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
20759 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
20760 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
20761 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
20762 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
20763 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
20764 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
20765 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
20766 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
20767 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
20768 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
20769 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
20770 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
20771 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
20772 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
20773 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
20774 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
20775 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
20776 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
20777 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
20778 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
20779 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
20780 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
20781 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
20782 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
20783 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
20784 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
20785 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
20786 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
20787 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
20788 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
20789 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
20790 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
20791 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
20792 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
20793 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
20794 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
20795 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
20796 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
20797 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
20798 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
20799 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
20800 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
20801 lib.adb, lib.ads, live.adb, live.ads,
20802 machcode.ads, make.adb, make.ads, makeusg.adb,
20803 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
20804 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
20805 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
20806 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
20807 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
20808 mlib.ads, namet.adb, namet.ads, nlists.adb,
20809 nlists.ads, opt.adb, opt.ads, osint-b.adb,
20810 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
20811 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
20812 osint.ads, output.adb, output.ads, par-ch10.adb,
20813 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
20814 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
20815 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
20816 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
20817 par-tchk.adb, par-util.adb, par.adb, par.ads,
20818 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
20819 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
20820 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
20821 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
20822 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
20823 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
20824 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
20825 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
20826 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
20827 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
20828 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
20829 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
20830 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
20831 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
20832 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
20833 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
20834 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
20835 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
20836 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
20837 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
20838 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
20839 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
20840 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
20841 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
20842 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
20843 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
20844 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
20845 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
20846 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
20847 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
20848 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
20849 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
20850 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
20851 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
20852 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
20853 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
20854 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
20855 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
20856 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
20857 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
20858 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
20859 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
20860 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
20861 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
20862 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
20863 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
20864 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
20865 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
20866 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
20867 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
20868 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
20869 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
20870 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
20871 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
20872 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
20873 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
20874 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
20875 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
20876 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
20877 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
20878 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
20879 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
20880 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
20881 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
20882 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
20883 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
20884 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
20885 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
20886 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
20887 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
20888 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
20889 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
20890 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
20891 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
20892 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
20893 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
20894 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
20895 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
20896 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
20897 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
20898 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
20899 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
20900 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
20901 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
20902 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
20903 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
20904 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
20905 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
20906 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
20907 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
20908 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
20909 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
20910 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
20911 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
20912 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
20913 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
20914 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
20915 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
20916 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
20917 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
20918 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
20919 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
20920 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
20921 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
20922 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
20923 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
20924 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
20925 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
20926 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
20927 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
20928 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
20929 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
20930 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
20931 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
20932 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
20933 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
20934 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
20935 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
20936 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
20937 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
20938 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
20939 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
20940 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
20941 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
20942 snames.ads, sprint.adb, sprint.ads, stand.adb,
20943 stand.ads, stringt.adb, stringt.ads, style.adb,
20944 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
20945 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
20946 switch-m.ads, switch.adb, switch.ads, system.ads,
20947 table.adb, table.ads, targparm.adb, targparm.ads,
20948 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
20949 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
20950 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
20951 ttypef.ads, ttypes.ads, types.adb, types.ads,
20952 uintp.adb, uintp.ads, uname.adb, uname.ads,
20953 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
20954 usage.adb, usage.ads, validsw.adb, validsw.ads,
20955 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
20956 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
20957 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
20958 formatting and other trivial changes from ACT.
20960 2003-04-12 Zack Weinberg <zack@codesourcery.com>
20962 * gigi.h, utils2.c (build_constructor):
20963 Rename gnat_build_constructor. Use build_constructor.
20964 * decl.c (gnat_to_gnu_entity)
20965 * trans.c (tree_transform, pos_to_constructor, extract_values)
20966 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
20967 (unchecked_convert)
20968 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
20969 (fill_vms_descriptor):
20972 2003-04-06 Zack Weinberg <zack@codesourcery.com>
20974 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
20975 * misc.c (gnat_tree_size): New function.
20976 (LANG_HOOKS_TREE_SIZE): Override.
20978 2003-04-03 Jason Merrill <jason@redhat.com>
20980 * misc.c (gnat_adjust_rli): #if 0.
20982 2003-03-31 Geert Bosch <bosch@gnat.com>
20985 * link.c : Fix misspelled "const" keyword
20987 2003-03-23 Mark Mitchell <mark@codesourcery.com>
20990 * utils2.c: Adjust calls to put_var_into_stack.
20992 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
20994 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
20996 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
20998 * misc.c (gnat_init): Update for new prototype.
21000 2003-03-05 Olivier Hainque <hainque@gnat.com>
21003 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
21004 warning, and fix return type for the IN_RTS && !SJLJ case.
21006 2003-03-04 Tom Tromey <tromey@redhat.com>
21008 * Make-lang.in (ada.tags): New target.
21010 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
21013 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
21014 wrapper, which name remains constant whatever underlying GCC
21017 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
21018 the stable interface needed for a-except.
21020 2003-03-02 Andreas Jaeger <aj@suse.de>
21022 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21023 gnat_ug_wnt.texi: Regenerate.
21025 2003-03-02 Laurent Guerby <guerby@acm.org>
21027 * Makefile.in (install-gnatlib): Match previous change there
21030 2003-02-28 Andreas Schwab <schwab@suse.de>
21032 * Make-lang.in (install-gnatlib): Change to ada directory before
21033 running make instead of using ada/Makefile directly.
21035 2003-02-18 Ben Elliston <bje@redhat.com>
21037 Part of fix for PR ada/9406
21038 * gnat_ug.texi (Binder output file): Grammar fix.
21040 2003-02-18 Ben Elliston <bje@redhat.com>
21043 * 5qtaprop.adb (Sleep): Fix typo in comment.
21045 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
21047 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
21048 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21049 gnat_ug_wnt.texi: Regenerate.
21051 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
21053 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
21054 be created if necessary.
21055 (ada.install-common): Let $(DESTDIR)$(bindir) be created
21056 if necessary. Remove erroneous and redundant gnatchop
21057 installation commands. Test for gnatdll before attempting
21059 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
21060 and gnatdll from all plausible locations.
21062 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
21064 * utils2.c (build_unary_op): Don't check flag_volatile.
21065 * gnat_ug.texi: Remove -fvolatile from example.
21066 * gnat_ug_vxw.texi: Likewise.
21068 2003-01-29 Laurent Guerby <guerby@acm.org>
21071 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
21072 * Makefile.in: match previous change.
21073 * Make-lang.in: match previous change.
21075 2003-01-29 Joel Sherrill <joel@OARcorp.com>
21077 * 5rosinte.ads: Add SIGXCPU.
21078 * 5rtpopsp.adb: New file.
21079 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
21080 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
21081 specific file 5rtpopsp.adb.
21082 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
21083 is likely needed for all newlib targets.
21084 * init.c: Add RTEMS specific version of __gnat_initialize().
21086 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21088 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
21090 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21092 * init.c (__gnat_error_handler): Make msg const.
21094 * gmem.c (convert_addresses): Move declaration ...
21095 * adaint.h: ... here.
21096 * adaint.c (convert_addresses): Adapt addrs type to match
21099 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
21101 2003-01-24 Andreas Schwab <schwab@suse.de>
21103 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
21104 size_t to avoid warning.
21106 2003-01-21 Zack Weinberg <zack@codesourcery.com>
21108 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
21110 2003-01-09 Geoffrey Keating <geoffk@apple.com>
21112 * gnat_rm.texi: Remove RCS version number.
21114 * ada-tree.h (union lang_tree_node): Add chain_next option.
21116 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
21118 * Make-lang.in (ada.install-info, ada.install-common,
21119 ada.uninstall): Prepend $(DESTDIR) to the destination
21120 directory in all (un)installation commands.
21121 * Makefile.in (install-gnatlib, install-rts): Ditto.
21123 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
21125 * gnat_rm.texi, gnat_ug.texi: Use @copying.
21126 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21127 gnat_ug_wnt.texi: Regenerate.
21129 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
21131 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
21133 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
21134 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
21135 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
21136 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
21137 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
21138 $(srcdir)/doc/include/gcc-common.texi.
21140 2002-12-15 Geert Bosch <bosch@gnat.com>
21142 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
21144 2002-12-14 Geert Bosch <bosch@gnat.com>
21146 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
21147 case of a body created for a Renaming_As_Body, on which
21148 conformance checks are not performed. Fixes PR ada/5690.
21150 2002-11-30 Zack Weinberg <zack@codesourcery.com>
21152 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
21153 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
21154 not already included.
21155 * Make-lang.in: Update dependencies.
21157 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
21158 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
21159 solution to buffer overflow bug on GNU/Linux.
21161 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
21162 Closes PR ada/5856 and PR ada/6919 !
21163 * bindgen.adb: Remove all references to Public_Version.
21164 * comperr.adb: Remove all references to Public_Version and
21165 GNATPRO_Version; correct bug reporting instructions.
21166 * comperr.ads: Change to match bug box.
21167 * gnatvsn.ads: Remove all references to Public version and
21170 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
21172 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
21176 * config-lang.in: Remove diff_excludes.
21178 2002-11-05 Graham Stott <graham.stott@btinternet.com>
21180 * trans.c (gnu_pending_elaboration_lists): New GC root.
21181 (build_unit_elab): Use..
21183 2002-10-30 Geert Bosch <bosch@gnat.com>
21185 * misc.c : Include optabs.h
21187 * Make-lang.in (misc.o): Add dependency on optabs.h
21189 2002-10-29 Geert Bosch <bosch@gnat.com>
21191 * Make-lang.in (gnatbind): Depend on CONFIG_H
21193 2002-10-29 Geert bosch <bosch@gnat.com>
21195 * misc.c: Unrevert misc.c (1.13)
21197 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
21199 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
21200 maintainership comments.
21202 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
21204 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
21205 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
21206 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
21207 7staprop.adb: Correct statements in comments about
21208 maintainership of GNAT.
21211 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
21212 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
21213 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
21214 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
21215 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
21216 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
21217 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
21218 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
21219 comments about maintainership of GNAT.
21221 PR ada/6919 (forward port of patch for PR ada/5904)
21222 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
21223 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
21224 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
21225 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
21226 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
21227 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
21228 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
21229 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
21230 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
21231 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
21232 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
21233 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
21234 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
21235 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
21236 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
21237 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
21238 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
21239 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
21240 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
21241 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
21242 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
21243 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
21244 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
21245 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
21246 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
21247 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
21248 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
21249 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
21250 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
21251 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
21252 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
21253 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
21254 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
21255 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
21256 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
21257 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
21258 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
21259 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
21260 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
21261 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
21262 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
21263 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
21264 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
21265 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
21266 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
21267 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
21268 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
21269 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
21270 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
21271 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
21272 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
21273 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
21274 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
21275 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
21276 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
21277 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
21278 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
21279 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
21280 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
21281 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
21282 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
21283 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
21284 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
21285 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
21286 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
21287 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
21288 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
21289 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
21290 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
21291 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
21292 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
21293 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
21294 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
21295 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
21296 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
21297 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
21298 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
21299 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
21300 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
21301 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
21302 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
21303 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
21304 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
21305 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
21306 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
21307 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
21308 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
21309 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
21310 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
21311 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
21312 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
21313 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
21314 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
21315 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
21316 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
21317 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
21318 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
21319 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
21320 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
21321 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
21322 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
21323 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
21324 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
21325 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
21326 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
21327 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
21328 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
21329 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
21330 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
21331 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
21332 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
21333 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
21334 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
21335 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
21336 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
21337 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
21338 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
21339 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
21340 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
21341 par-endh.adb par-labl.adb par-load.adb par-prag.adb
21342 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
21343 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
21344 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
21345 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
21346 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
21347 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
21348 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
21349 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
21350 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
21351 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
21352 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
21353 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
21354 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
21355 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
21356 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
21357 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
21358 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
21359 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
21360 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
21361 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
21362 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
21363 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
21364 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
21365 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
21366 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
21367 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
21368 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
21369 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
21370 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
21371 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
21372 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
21373 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
21374 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
21375 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
21376 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
21377 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
21378 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
21379 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
21380 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
21381 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
21382 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
21383 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
21384 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
21385 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
21386 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
21387 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
21388 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
21389 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
21390 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
21391 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
21392 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
21393 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
21394 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
21395 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
21396 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
21397 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
21398 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
21399 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
21400 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
21401 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
21402 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
21403 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
21404 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
21405 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
21406 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
21407 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
21408 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
21409 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
21410 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
21411 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
21412 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
21413 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
21414 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
21415 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
21416 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
21417 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
21418 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
21419 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
21420 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
21421 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
21422 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
21423 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
21424 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
21425 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
21426 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
21427 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
21428 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
21429 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
21430 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
21431 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
21432 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
21433 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
21434 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
21435 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
21436 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
21437 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
21438 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
21439 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
21440 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
21441 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
21442 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
21443 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
21444 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
21445 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
21446 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
21447 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
21448 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
21449 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
21450 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
21451 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
21452 stringt.ads stringt.h style.adb style.ads stylesw.adb
21453 stylesw.ads switch.adb switch.ads sysdep.c system.ads
21454 table.adb table.ads targparm.adb targparm.ads targtyps.c
21455 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
21456 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
21457 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
21458 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
21459 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
21460 usage.ads utils.c utils2.c validsw.adb validsw.ads
21461 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
21462 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
21463 xtreeprs.adb: Correct statements in comments about maintainership
21466 2002-09-23 Zack Weinberg <zack@codesourcery.com>
21468 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
21469 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
21470 * gnatvsn.ads: Gnat_Version_String is now a function.
21471 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
21472 copy the C version_string into a String and return it.
21473 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
21474 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
21475 Remove pragma Ident (Gnat_Version_String). If this was the
21476 sole use of package Gnatvsn, remove the with statement too.
21477 * gnat1drv.adb: Tweak -gnatv output.
21479 2002-09-17 Richard Henderson <rth@redhat.com>
21481 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
21482 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
21483 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
21484 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
21485 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
21486 and real_2expN instead of a loop.
21487 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
21488 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
21490 2002-08-25 Andre Leis <a.leis@gmx.net>
21491 David Billinghurst (David.Billinghurst@riotinto.com>
21493 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
21495 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21497 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
21498 Remove $(CONFIG_H) dependency.
21500 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
21502 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
21504 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21506 * adadecode.c (ada_demangle): Use xstrdup in lieu of
21508 * misc.c (gnat_decode_option): Likewise.
21510 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
21512 * make.adb (Add_Switch): Make Generic_Position a procedure. The
21513 function approach did not work well because of a side effect (the
21514 function call could reallocate the table which was being indexed
21515 using its result). Fixes ada/4851. [RESURRECTED]
21517 2002-07-01 Roger Sayle <roger@eyesopen.com>
21519 * ada/utils.c (builtin_function): Accept an additional parameter.
21521 2002-06-28 Andreas Jaeger <aj@suse.de>
21524 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
21527 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21529 * Makefile.in (SHELL): Set to @SHELL@.
21531 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21533 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
21534 array size calculation.
21536 2002-06-04 Andreas Jaeger <aj@suse.de>
21538 * Make-lang.in (gnatbind): Readd rule that has been lost in last
21541 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
21543 Merge from pch-branch:
21545 * config-lang.in (gtfiles): Add ada-tree.h.
21546 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
21547 (SET_TYPE_MODULUS): New.
21548 (SET_TYPE_INDEX): New.
21549 (SET_TYPE_DIGITS_VALUE): New.
21550 (SET_TYPE_RM_SIZE): New.
21551 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
21552 (SET_TYPE_ADA_SIZE): New.
21553 (SET_TYPE_ACTUAL_BOUNDS): New.
21554 (SET_DECL_CONST_CORRESPONDING_VAR): New.
21555 (SET_DECL_ORIGINAL_FIELD): New.
21556 (TREE_LOOP_ID): Correct typo.
21557 * decl.c: Use new macros.
21558 * utils.c: Include debug.h, use new macros.
21559 * utils2.c: Use new macros.
21561 * ada-tree.h: Update all macros for new tree description.
21562 (struct tree_loop_id): New.
21563 (union lang_tree_node): New.
21564 (struct lang_decl): New.
21565 (struct lang_type): New.
21566 * misc.c (gnat_mark_tree): Delete.
21567 (LANG_HOOKS_MARK_TREE): Delete.
21568 * trans.c (tree_transform): No longer any need to cast
21571 * utils.c (struct language_function): New dummy structure.
21573 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
21574 (misc.o): Likewise.
21575 (utils.o): Likewise; also gtype-ada.h.
21576 * Make-lang.in (gnat1): Add dependency on s-gtype.
21577 (gnatbind): Add dependency on $(CONFIG_H).
21578 * utils.c: Correct last #include.
21579 (stuct e_stack): Remove unnecessary 'static'.
21580 (mark_e_stack): Remove unused prototype.
21582 * scn-nlit.adb: Remove whitespace after version number to
21583 keep lines under 80 chars.
21584 * snames.adb: Likewise.
21585 * treepr.ads: Likewise.
21587 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
21588 (misc.o): Likewise.
21589 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
21590 * config-lang.in (gtfiles): New.
21591 * decl.c: Use gengtype for roots.
21592 * gigi.h: Use gengtype for roots.
21593 * trans.c: Use gengtype for roots.
21594 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
21596 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
21598 * misc.c (gnat_init): Adjust setting of internal_error_function.
21600 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
21602 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
21603 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21604 gnat_ug_wnt.texi: Regenerate.
21606 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
21608 * 5ntaprop.adb (with System.OS_Primitives): Remove.
21610 * cstreams.c (max_path_len): Move from here ...
21611 * adaint.c (__gnat_max_path_len): ... to here.
21612 * adaint.c (__gnat_max_path_len): Declare.
21613 * g-dirope.adb (Max_Path): Adjust.
21614 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
21615 * i-cstrea.ads (max_path_len): Adjust.
21616 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
21617 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
21619 * Makefile.in, Make-lang.in: Documentation is now built in
21620 Make-lang.in. Store Info and generated Texinfo files in the
21622 * gnat_ug.texi: Remove CVS keywords, correct version number.
21623 Set file name correctly.
21625 * gnat_ug_*.texi: Add.
21626 * .cvsignore: Ignore generated Texinfo files.
21628 2002-05-30 Zack Weinberg <zack@codesourcery.com>
21630 * ada.h: Add MI guard macro.
21631 (SUBTYPE): Define constants with an anonymous enum, not static
21633 (IN): Cast constants to appropriate type before use.
21635 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
21637 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
21640 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21642 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
21643 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
21644 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
21645 (ALL_ADA_CFLAGS): Likewise.
21646 (ADA_INCLUDES): Likewise.
21647 Adapt for new working dir.
21648 (GNATBIND): Use Makefile.in version.
21649 (.SUFFIXES): Copy from Makefile.in.
21650 (ada-warn): Define.
21651 (.adb.o, .ads.o): Copy from Makefile.in.
21652 Added $(OUTPUT_OPTION).
21653 (GNAT1_C_OBJS): Moved from Makefile.in.
21654 Prefix with ada subdir.
21655 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
21656 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
21657 Adapt for new working dir.
21658 (EXTRA_GNATBIND_OBJS): Likewise.
21659 (ADA_BACKEND): Moved from Makefile.in.
21660 Renamed to avoid conflict with global BACKEND.
21662 (TARGET_ADA_SRCS): Moved from Makefile.in.
21663 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
21665 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
21666 (ada_extra_files): Moved from Makefile.in.
21667 Prefix with ada subdir.
21668 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
21669 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
21670 (ada/nmake.ads): Likewise.
21671 (update-sources): Moved from Makefile.in.
21672 Prefix with ada subdir.
21673 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
21674 (ADA_TREE_H): Likewise.
21675 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
21676 (ada/memtrack.o): Likewise.
21677 (ada/adadecode.o): Likewise.
21678 Update dependencies.
21679 (ada/adaint.o): New.
21680 (ada/argv.o): Moved from Makefile.in.
21681 Prefix with ada subdir.
21682 Update dependencies.
21683 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
21684 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
21685 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
21686 Prefix with ada subdir.
21687 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
21688 (GNAT DEPENDENCIES): Regenerate.
21689 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
21690 toplevel Makefile.in.
21691 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
21692 (TARGET_ADA_SRCS): Removed.
21693 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
21694 (GNATBIND_OBJS): Likewise.
21695 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
21696 (BACKEND): Removed.
21697 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
21698 (TREE_H): Likewise.
21699 (ada_extra_files): Likewise.
21700 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
21701 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
21702 (update-sources): Likewise.
21703 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
21704 (ADA_TREE_H): Likewise.
21705 (adadecoce.o): Likewise.
21706 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
21707 (GNAT DEPENDENCIES): Likewise.
21709 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21711 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
21712 * Makefile.in: Likewise.
21714 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21716 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
21717 Restore $(CONFIG_H) and prefix.o dependencies.
21718 (ada.stage[1-4]): Depend on stage?-start.
21720 * Makefile.in (b_gnatb.c): Depend on interfac.o.
21722 2002-05-02 Jim Wilson <wilson@redhat.com>
21724 * utils.c (finish_record_type): Change record_size to record_type.
21726 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
21728 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
21729 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
21730 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
21732 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
21734 * misc.c (gnat_parse_file): Update.
21736 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
21738 * misc.c (gnat_init): Don't set lang_attribute_common.
21740 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
21742 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
21744 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
21746 * gnat_ug.texi: New file.
21748 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
21749 instead of gfdl.texi
21751 * xgnatug.adb, ug_words: New files.
21753 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
21754 gnat_rm and gnat-style manuals.
21756 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
21758 * gigi.h (incomplete_type_error): Remove.
21759 * utils.c (incomplete_type_error): Remove.
21761 2002-04-16 Mark Mitchell <mark@codesourcery.com>
21763 * trans.c (tree_transform): Add has_scope argument to
21764 expand_start_stmt_expr.
21766 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21768 * gigi.h (truthvalue_conversion): Rename.
21769 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
21770 * trans.c (tree_transform): Update.
21771 * utils2.c (truthvalue_conversion): Rename, update.
21772 (build_binary_op, build_unary_op): Update.
21774 2002-04-04 Laurent Guerby <guerby@acm.org>
21776 * make.adb: Implement -margs, remove restriction about file name placement.
21777 * makeusg.adb: Documentation update.
21778 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
21779 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
21781 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21783 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
21784 (builtin_function): Similarly.
21786 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21788 * decl.c (gnat_to_gnu_entity): Update.
21789 * gigi.h (mark_addressable): Rename.
21790 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
21791 * trans.c (tree_transform): Update.
21792 * utils.c (create_var_decl): Update.
21793 * util2.c (build_binary_op, build_unary_op,
21794 fill_vms_descriptor): Update.
21795 (mark_addressable): Rename, update.
21797 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21799 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
21801 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
21802 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
21803 * trans.c (tree_transform, convert_with_check): Update.
21804 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
21807 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
21809 * gigi.h (finish_incomplete_decl): Rename.
21810 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
21811 * utils.c (gnat_init_decl_processing): Don't set hook.
21812 (finish_incomplete_decl): Rename.
21814 2002-03-29 Andreas Schwab <schwab@suse.de>
21816 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
21819 2001-03-28 Robert Dewar <dewar@gnat.com>
21822 (Remove_Checks): New procedure
21825 (Remove_Checks): New procedure
21828 Use new Duplicate_Subexpr functions
21829 (Duplicate_Subexpr_No_Checks): New procedure
21830 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21831 (Duplicate_Subexpr): Restore original form (checks duplicated)
21832 (Duplicate_Subexpr): Call Remove_Checks
21835 (Duplicate_Subexpr_No_Checks): New procedure
21836 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21837 Add 2002 to copyright notice
21839 * sem_util.adb: Use new Duplicate_Subexpr functions
21842 (Eval_Indexed_Component): This is the place to call
21843 Constant_Array_Ref and to replace the value. We simply merge
21844 the code of this function in here, since it is now no longer
21845 used elsewhere. This fixes the problem of the back end not
21846 realizing we were clever enough to see that this was
21848 (Expr_Val): Remove call to Constant_Array_Ref
21849 (Expr_Rep_Val): Remove call to Constant_Array_Ref
21851 (Constant_Array_Ref): Deal with string literals (patch
21852 suggested by Zack Weinberg on the gcc list)
21854 2001-03-28 Ed Schonberg <schonber@gnat.com>
21856 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
21857 Duplicate_Subexpr_Move_Checks.
21859 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
21860 Duplicate_Subexpr_Move_Checks.
21862 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
21863 value of array exists before retrieving it (it may a private
21864 protected component in a function).
21866 2002-03-28 Geert Bosch <bosch@gnat.com>
21868 * prj-pp.adb : New file.
21870 * prj-pp.ads : New file.
21872 2002-03-28 Andreas Jaeger <aj@suse.de>
21874 * Makefile.in (stamp-sdefault): Fix path for Makefile.
21876 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
21878 * misc.c (gnat_expand_expr): Move prototype.
21880 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21882 * misc.c (insert_default_attributes): Remove.
21884 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21886 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
21887 (gnat_init): Don't set hook.
21888 (gnat_expand_expr): Fix prototype.
21890 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21892 * misc.c (ggc_p): Remove.
21894 2002-03-27 Geert Bosch <bosch@gnat.com>
21896 * prj-makr.ads, prj-makr.adb : New files.
21898 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
21900 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
21901 (lang_mark_tree): Make static, rename.
21903 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
21905 * misc.c (maybe_build_cleanup): Remove.
21907 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
21909 * gigi.h (yyparse): Remove.
21911 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
21913 * gnat_rm.texi: Sync with ACT version.
21914 (From Ben Brosgol <brosgol@gnat.com>)
21916 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
21918 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
21919 (gnat_init): Remove old hook.
21921 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
21923 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
21924 (yyparse): Rename gnat_parse_file.
21926 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
21928 Delete all lines containing "$Revision:".
21929 * xeinfo.adb: Don't look for revision numbers.
21930 * xnmake.adb: Likewise.
21931 * xsinfo.adb: Likewise.
21932 * xsnames.adb: Likewise.
21933 * xtreeprs.adb: Likewise.
21935 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21937 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
21938 gnat_tree_code_name): Delete.
21939 (tree_code_type, tree_code_length, tree_code_name): Define.
21940 (gnat_init): Don't try to copy into the various tree_code
21943 2002-03-11 Richard Henderson <rth@redhat.com>
21945 * Makefile.in (.NOTPARALLEL): Add fake tag.
21947 2002-03-07 Geert Bosch <bosch@gnat.com>
21949 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
21950 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
21951 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
21952 switch-m.adb, switch-m.ads : New files.
21954 2002-03-07 Geert Bosch <bosch@gnat.com>
21956 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
21957 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
21958 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
21959 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
21960 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
21961 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
21962 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
21963 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
21964 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
21965 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
21966 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
21967 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
21968 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
21969 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
21970 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
21971 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
21972 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
21973 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
21974 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
21975 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
21976 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
21977 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
21978 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
21979 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
21980 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
21981 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
21982 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
21983 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
21984 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
21985 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
21986 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
21987 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
21988 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
21989 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
21990 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
21991 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
21992 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
21993 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
21994 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
21995 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
21996 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
21997 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
21998 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
21999 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
22000 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
22001 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
22002 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
22003 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
22004 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
22005 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
22006 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
22007 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
22008 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
22009 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
22010 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
22011 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
22012 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
22013 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
22014 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
22015 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
22016 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
22017 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
22018 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
22019 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
22020 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
22021 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
22022 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
22023 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
22024 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
22025 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
22026 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
22027 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
22028 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
22029 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
22030 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
22031 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
22032 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
22033 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
22034 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
22035 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
22036 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
22037 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
22038 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
22039 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
22040 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
22041 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
22042 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
22043 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
22044 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
22045 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
22046 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
22047 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
22048 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
22049 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
22050 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
22051 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
22052 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
22054 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
22055 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
22056 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
22057 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
22059 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
22060 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
22062 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
22063 to mdll-fil.ad[bs] and mdll-util.ad[bs]
22065 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
22066 from mdllfile.ad[bs] and mdlltool.ad[bs]
22068 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
22070 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
22071 lieu of explicit sizeof/sizeof.
22073 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
22075 * misc.c (copy_lang_decl): Remove.
22077 2002-02-27 Zack Weinberg <zack@codesourcery.com>
22079 * misc.c: Delete traditional-mode-related code copied from the
22080 C front end but not used, or used only to permit the compiler
22083 2002-02-07 Richard Henderson <rth@redhat.com>
22085 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
22086 * adaint.h (__gnat_to_gm_time): Update prototype.
22088 2002-01-30 Richard Henderson <rth@redhat.com>
22090 * trans.c (tree_transform) [N_Loop_Statement]: Use
22091 expand_exit_loop_top_cond.
22093 2001-12-23 Richard Henderson <rth@redhat.com>
22095 * utils.c (end_subprog_body): Push GC context around
22096 rest_of_compilation for nested functions.
22098 2001-12-23 Richard Henderson <rth@redhat.com>
22100 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
22102 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
22104 * gnat-style.texi (Declarations and Types): Remove ancient style
22105 rule which was mandated by code generation issues.
22107 * gnat-style.texi (header): Add @dircategory, @direntry.
22108 (title page): Remove date.
22109 (general) Add @./@: where approriate, and two spaces after the
22110 full stop at the end of a sentence. Use @samp markup when
22111 referring concrete lexical entities (keywords, attribute names
22112 etc.), and @syntax for ARM grammar elements. Use @r for English
22113 text in comments. Use @emph for emphasis. Change "if-statements"
22114 etc. to "if statements" (without @samp). Break long lines. Make
22115 casing of section names consistent.
22116 (Identifiers): Use @samp markup for variable names.
22117 (Comments): Use @samp markup for comment characters. Line-end
22118 comments may follow any Ada code, not just statements. Fix
22119 misspelling of "Integer" as "integer".
22120 (Loop statements): Do not use variable name "I", use "J".
22121 (Subprogram Declarations): Document alignment.
22122 (Subprogram Bodies, Block statements): Document empty line before
22125 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
22127 * make.adb (Add_Switch): Make Generic_Position a procedure. The
22128 function approach did not work well because of a side effect (the
22129 function call could reallocate the table which was being indexed
22130 using its result). Fixes ada/4851.
22132 2001-12-19 Robert Dewar <dewar@gnat.com>
22134 * bindgen.adb: Minor reformatting
22136 * cstand.adb: Minor reformatting
22138 * fmap.adb: Minor reformatting
22139 Change name from Add for Add_To_File_Map (Add is much too generic)
22140 Change Path_Name_Of to Mapped_Path_Name
22141 Change File_Name_Of to Mapped_File_Name
22142 Fix copyright dates in header
22145 Change name from Add for Add_To_File_Map (Add is much too generic)
22146 Change Path_Name_Of to Mapped_Path_Name
22147 Change File_Name_Of to Mapped_File_Name
22148 Fix copyright dates in header
22150 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
22151 Add use clause for Fmap.
22153 * make.adb: Minor reformatting
22155 * osint.adb: Minor reformatting. Change of names in Fmap.
22156 Add use clause for Fmap.
22158 * prj-env.adb: Minor reformatting
22160 * prj-env.ads: Minor reformatting
22162 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
22163 error found (there were odd exceptions to this general rule in
22164 -gnatec/-gnatem processing)
22166 2001-12-19 Olivier Hainque <hainque@gnat.com>
22168 * raise.c (__gnat_eh_personality): Exception handling personality
22169 routine for Ada. Still in rough state, inspired from the C++ version
22170 and still containing a bunch of debugging artifacts.
22171 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
22172 inspired from the C++ library.
22174 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
22175 exception handling integration.
22177 2001-12-19 Arnaud Charlet <charlet@gnat.com>
22179 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
22180 (HIE_SOURCES): Add s-secsta.ad{s,b}.
22181 (HIE_OBJS): Add s-fat*.o
22182 (RAVEN_SOURCES): Remove files that are no longer required. Add
22183 interrupt handling files.
22184 (RAVEN_MOD): Removed, no longer needed.
22186 2001-12-19 Robert Dewar <dewar@gnat.com>
22188 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
22189 Add 2001 to copyright date
22191 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
22192 need to force universal inlining for these cases.
22194 2001-12-19 Arnaud Charlet <charlet@gnat.com>
22196 * s-taprob.adb: Minor clean ups so that this unit can be used in
22199 * exp_ch7.adb: Allow use of secondary stack in HI mode.
22200 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
22202 2001-12-19 Vincent Celier <celier@gnat.com>
22204 * prj-tree.ads (Project_Node_Record): Add comments for components
22205 Pkg_Id and Case_Insensitive.
22207 2001-12-19 Pascal Obry <obry@gnat.com>
22209 * g-socket.adb: Minor reformatting. Found while reading code.
22211 2001-12-19 Robert Dewar <dewar@gnat.com>
22213 * prj-tree.ads: Minor reformatting
22215 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
22217 * config-lang.in (diff_excludes): Remove.
22219 2001-12-17 Ed Schonberg <schonber@gnat.com>
22221 * sem_res.adb (Resolve_Selected_Component): do not generate a
22222 discriminant check if the selected component is a component of
22223 the argument of an initialization procedure.
22225 * trans.c (tree_transform, case of arithmetic operators): If result
22226 type is private, the gnu_type is the base type of the full view,
22227 given that the full view itself may be a subtype.
22229 2001-12-17 Robert Dewar <dewar@gnat.com>
22231 * sem_res.adb: Minor reformatting
22233 * trans.c (tree_transform, case N_Real_Literal): Add missing third
22234 parameter in call to Machine (unknown horrible effects from this
22237 * urealp.h: Add definition of Round_Even for call to Machine
22238 Add third parameter for Machine
22240 2001-12-17 Ed Schonberg <schonber@gnat.com>
22242 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
22243 predefined units in No_Run_Time mode.
22245 2001-12-17 Richard Kenner <kenner@gnat.com>
22247 * misc.c (insn-codes.h): Now include.
22249 2001-12-17 Olivier Hainque <hainque@gnat.com>
22251 * a-except.adb: Preparation work for future integration of the GCC 3
22252 exception handling mechanism
22253 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
22254 to factorize previous code sequences and make them externally callable,
22255 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
22256 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
22257 Use the new notification routines.
22259 2001-12-17 Emmanuel Briot <briot@gnat.com>
22261 * prj-tree.ads (First_Choice_Of): Document the when others case
22263 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22265 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
22266 HI-E mode, in order to support Ravenscar profile properly.
22268 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
22269 mode on 32 bits targets.
22271 2001-12-17 Vincent Celier <celier@gnat.com>
22273 * fmap.adb: Initial version.
22275 * fmap.ads: Initial version.
22277 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
22278 If search is successfully done, add to mapping.
22280 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
22283 (Gnatmake): Add new local variable Mapping_File_Name.
22284 Create mapping file when using project file(s).
22285 Delete mapping file before exiting.
22287 * opt.ads (Mapping_File_Name): New variable
22289 * osint.adb (Find_File): Use path name found in mapping, if any.
22291 * prj-env.adb (Create_Mapping_File): New procedure
22293 * prj-env.ads (Create_Mapping_File): New procedure.
22295 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
22298 * usage.adb: Add entry for new switch -gnatem.
22300 * Makefile.in: Add dependencies for fmap.o.
22302 2001-12-17 Ed Schonberg <schonber@gnat.com>
22304 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
22305 is a package instantiation rewritten as a package body.
22306 (Install_Withed_Unit): Undo previous change, now redundant.
22308 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22311 (Compute_Length): Move conversion to Unsigned to callers.
22312 (Get_Max_Size): Convert Len expression to Unsigned after calls to
22313 Compute_Length and Determine_Range.
22314 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
22315 Compute_Length and Determine_Range.
22316 Above changes fix problem with length computation for supernull arrays
22317 where Max (Len, 0) wasn't getting applied due to the Unsigned
22318 conversion used by Compute_Length.
22320 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22323 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
22324 System.Secondary_Stack.
22325 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
22327 Remove unused entity RE_Exception_Data.
22329 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
22331 * rident.ads (No_Secondary_Stack): New restriction.
22333 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22335 * gnat_rm.texi: Fix minor typos. Found while reading the section
22336 regarding "Bit_Order Clauses" that was sent to a customer.
22337 Very interesting documentation!
22339 2001-12-17 Robert Dewar <dewar@gnat.com>
22341 * sem_case.adb (Choice_Image): Avoid creating improper character
22342 literal names by using the routine Set_Character_Literal_Name. This
22343 fixes bombs in certain error message cases.
22345 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22347 * a-reatim.adb: Minor reformatting.
22349 2001-12-17 Ed Schonberg <schonber@gnat.com>
22351 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
22352 case where the formal is an extension of another formal in the current
22353 unit or in a parent generic unit.
22355 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22357 * s-tposen.adb: Update comments. Minor reformatting.
22358 Minor code clean up.
22360 * s-tarest.adb: Update comments. Minor code reorganization.
22362 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22364 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
22367 2001-12-17 Robert Dewar <dewar@gnat.com>
22369 * exp_attr.adb: Minor reformatting
22371 2001-12-17 Ed Schonberg <schonber@gnat.com>
22373 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
22374 derivations nested within a child unit: verify that the parent
22375 type is declared in an outer scope.
22377 2001-12-17 Robert Dewar <dewar@gnat.com>
22379 * sem_ch12.adb: Minor reformatting
22381 2001-12-17 Ed Schonberg <schonber@gnat.com>
22383 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
22384 warning if current unit is a predefined one, from which bodies may
22387 2001-12-17 Robert Dewar <dewar@gnat.com>
22389 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
22390 Fix header format. Add 2001 to copyright date.
22392 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
22393 which caused CE during compilation if checks were enabled.
22395 2001-12-17 Vincent Celier <celier@gnat.com>
22398 (Switches_Of): New function
22399 (Test_If_Relative_Path): New procedure
22400 (Add_Switches): Use new function Switches_Of
22401 (Collect_Arguments_And_Compile): Use new function Switches_Of.
22402 When using a project file, test if there are any relative
22403 search path. Fail if there are any.
22404 (Gnatmake): Only add switches for the primary directory when not using
22405 a project file. When using a project file, change directory to the
22406 object directory of the main project file. When using a project file,
22407 test if there are any relative search path. Fail if there are any.
22408 When using a project file, fail if specified executable is relative
22409 path with directory information, and prepend executable, if not
22410 specified as an absolute path, with the exec directory. Make sure
22411 that only one -o switch is transmitted to the linker.
22413 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
22416 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
22417 when using a non standard naming scheme.
22418 (Check_Ada_Naming_Scheme): Make sure that error messages
22419 do not raise exceptions.
22420 (Is_Illegal_Append): Return True if there is no dot in the suffix.
22421 (Language_Independent_Check): Check the exec directory.
22423 * prj.adb (Project_Empty): Add new component Exec_Directory
22426 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
22427 (Project_Data): Add component Exec_Directory
22429 * snames.adb: Updated to match snames.ads revision 1.215
22431 * snames.ads: Added Exec_Dir
22433 2001-12-17 Robert Dewar <dewar@gnat.com>
22435 * make.adb: Minor reformatting
22437 * prj-nmsc.adb: Minor reformatting
22439 * snames.adb: Updated to match snames.ads
22441 * snames.ads: Alphebetize entries for project file
22443 2001-12-17 Ed Schonberg <schonber@gnat.com>
22445 * trans.c (process_freeze_entity): Do nothing if the entity is a
22446 subprogram that was already elaborated.
22448 2001-12-17 Richard Kenner <kenner@gnat.com>
22450 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
22451 and Esize if object is referenced via pointer.
22453 2001-12-17 Ed Schonberg <schonber@gnat.com>
22455 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
22456 is discrete before analyzing choices.
22458 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22460 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
22461 containing the name of the Ada Main Program. This string is mainly
22462 intended for the debugger.
22463 (Gen_Output_File_C): Do the equivalent change when generating a C file.
22465 2001-12-17 Robert Dewar <dewar@gnat.com>
22467 * ali.adb: Set new Dummy_Entry field in dependency entry
22469 * ali.ads: Add Dummy_Entry field to source dependency table
22471 * bcheck.adb (Check_Consistency): Ignore dummy D lines
22473 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
22475 * lib-writ.ads: Document dummy D lines for missing files.
22477 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
22479 2001-12-17 Robert Dewar <dewar@gnat.com>
22481 * ali.adb: Type reference does not reset current file.
22483 * ali.adb: Recognize and scan renaming reference
22485 * ali.ads: Add spec for storing renaming references.
22487 * lib-xref.ads: Add documentation for handling of renaming references
22489 * lib-xref.adb: Implement output of renaming reference.
22492 (Determine_Range): Document local variables
22493 (Determine_Range): Make sure Hbound is initialized. It looks as though
22494 there could be a real problem here with an uninitialized reference
22495 to Hbound, but no actual example of failure has been found.
22497 2001-12-17 Laurent Pautet <pautet@gnat.com>
22500 Fix comment of Shutdown_Socket and Close_Socket. These functions
22501 should not fail silently because if they are called twice, this
22502 probably means that there is a race condition in the user program.
22503 Anyway, this behaviour is consistent with the rest of this unit.
22504 When an error occurs, an exception is raised with the error message
22505 as exception message.
22507 2001-12-17 Robert Dewar <dewar@gnat.com>
22509 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
22510 that it happens before modification of Sloc values for -gnatD.
22512 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
22513 so that it happens before modification of Sloc values for -gnatD.
22515 * switch.adb: Minor reformatting
22517 2001-12-15 Richard Henderson <rth@redhat.com>
22519 * sem_ch7.adb: Wrap comment.
22521 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22523 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
22524 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
22525 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
22526 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
22527 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
22528 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
22529 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
22530 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
22531 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
22532 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
22533 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
22534 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
22535 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
22536 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
22537 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
22538 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
22539 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
22540 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
22541 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
22542 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
22543 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
22544 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
22545 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
22546 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
22549 2001-12-14 Vincent Celier <celier@gnat.com>
22551 * osint.adb(Create_Debug_File): When an object file is specified,
22552 put the .dg file in the same directory as the object file.
22554 2001-12-14 Robert Dewar <dewar@gnat.com>
22556 * osint.adb: Minor reformatting
22558 * lib-xref.adb (Output_Instantiation): New procedure to generate
22559 instantiation references.
22561 * lib-xref.ads: Add documentation of handling of generic references.
22563 * ali.adb (Read_Instantiation_Ref): New procedure to read
22564 instantiation references
22566 * ali.ads: Add spec for storing instantiation references
22568 * bindusg.adb: Minor reformatting
22570 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22572 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22574 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22576 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22580 Add 2001 to copyright date
22581 Add entry for Latin-5 (Cyrillic ISO-8859-5)
22583 2001-12-14 Matt Gingell <gingell@gnat.com>
22585 * adaint.c: mktemp is a macro on Lynx and can not be used as an
22588 2001-12-14 Richard Kenner <kenner@gnat.com>
22590 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
22591 if operand is CONSTRUCTOR.
22593 2001-12-14 Ed Schonberg <schonber@gnat.com>
22595 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
22596 before emiting check on right-hand side, so that exception information
22599 2001-12-14 Richard Kenner <kenner@gnat.com>
22601 * utils.c (create_var_decl): Throw away initializing expression
22602 if just annotating types and non-constant.
22604 2001-12-14 Vincent Celier <celier@gnat.com>
22606 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
22609 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22611 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
22613 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22615 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
22617 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22619 * ChangeLog: Remove piece of diff output.
22621 2001-12-14 Geert Bosch <bosch@gnat.com>
22623 * config-lang.in: Update copyright notice
22625 * layout.adb: Remove commented out code.
22627 * mdllfile.ads: Update copyright notice. Fix header format.
22629 * sem_case.ads: Likewise.
22631 * sem_ch3.adb: Minor reformatting.
22633 2001-12-12 Geert Bosch <bosch@gnat.com>
22635 * freeze.ads: Update copyright date.
22637 * g-comlin.ads: Minor reformatting.
22639 * gnat-style.texi: Fix typo.
22641 2001-12-12 Geert Bosch <bosch@gnat.com>
22643 * einfo.h: Regenerate.
22645 2001-12-12 Ed Schonberg <schonber@gnat.com>
22647 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
22648 on known node types, rather than untyped fields. Further cleanups.
22650 2001-12-12 Robert Dewar <dewar@gnat.com>
22653 (Save_Entity_Descendant): Minor comment update.
22654 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
22655 of an N_Attribute_Reference node. As per note below, this does not
22656 eliminate need for Associated_Node in attribute ref nodes.
22657 (Associated_Node): Documentation explicitly mentions attribute
22658 reference nodes, since this field is used in such nodes.
22660 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
22662 2001-12-12 Robert Dewar <dewar@gnat.com>
22664 * s-stalib.adb: Add more comments on with statements being needed
22666 * par-ch12.adb: Minor reformatting
22668 * prj-dect.ads: Fix copyright header
22670 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
22671 inputs fit in 32 bits, but the result still overflows.
22673 * s-fatgen.ads: Minor comment improvement
22675 2001-12-12 Ed Schonberg <schonber@gnat.com>
22677 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
22678 formal derived type, look for an inherited component from the full
22679 view of the parent, if any.
22681 2001-12-12 Robert Dewar <dewar@gnat.com>
22683 * checks.ads (Apply_Alignment_Check): New procedure.
22685 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
22686 ensure that the alignment of objects with address clauses is
22687 appropriate, and raise PE if not.
22689 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
22690 Exp_Pakd.Known_Aligned_Enough
22692 * mdllfile.ads: Minor reformatting
22694 * mlib-fil.ads: Minor reformatting
22696 2001-12-12 Ed Schonberg <schonber@gnat.com>
22698 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
22699 fix to any component reference if enclosing record has non-standard
22702 2001-12-12 Vincent Celier <celier@gnat.com>
22704 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
22707 2001-12-12 Ed Schonberg <schonber@gnat.com>
22709 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
22712 2001-12-12 Robert Dewar <dewar@gnat.com>
22714 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
22716 2001-12-12 Emmanuel Briot <briot@gnat.com>
22718 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
22719 and it adds dependencies to system.io.
22721 2001-12-12 Pascal Obry <obry@gnat.com>
22723 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
22726 2001-12-11 Ed Schonberg <schonber@gnat.com>
22728 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
22729 that is the parent of other generics, the instance body replaces the
22730 instance node. Retrieve the instance of the spec, which is the one
22731 that is visible in clients and within the body.
22733 2001-12-11 Vincent Celier <celier@gnat.com>
22735 * gnatmain.adb: Initial version.
22737 * gnatmain.ads: Initial version.
22739 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
22741 * snames.adb: Updated to match snames.ads.
22743 * snames.ads: Added Gnatstub.
22745 2001-12-11 Vincent Celier <celier@gnat.com>
22747 * prj-attr.adb (Initialization_Data): Change name from
22748 Initialisation_Data.
22750 2001-12-11 Emmanuel Briot <briot@gnat.com>
22752 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
22753 + and * applied to backslashed expressions like \r.
22755 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
22757 * g-os_lib.ads: String_List type added, Argument_List type is now
22758 subtype of String_List.
22760 2001-12-11 Robert Dewar <dewar@gnat.com>
22762 * g-os_lib.ads: Change copyright to FSF
22763 Add comments for String_List type
22765 2001-12-11 Vincent Celier <celier@gnat.com>
22767 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
22768 string to the buffer).
22770 2001-12-11 Ed Schonberg <schonber@gnat.com>
22772 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
22775 * sem_attr.adb: Simplify previous fix for Address.
22776 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
22777 to avoid anomalies where the bound of the type appears to raise
22780 2001-12-11 Robert Dewar <dewar@gnat.com>
22782 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
22785 2001-12-11 Ed Schonberg <schonber@gnat.com>
22787 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
22788 renamed unit before checking for recursive instantiations.
22790 2001-12-11 Emmanuel Briot <briot@gnat.com>
22792 * prj.ads: Add comments for some of the fields.
22794 2001-12-11 Robert Dewar <dewar@gnat.com>
22796 * lib-xref.adb (Output_Refs): Don't output type references outside
22797 the main unit if they are not otherwise referenced.
22799 2001-12-11 Ed Schonberg <schonber@gnat.com>
22801 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
22802 code and diagnose additional illegal uses
22804 * sem_util.adb (Is_Object_Reference): An indexed component is an
22805 object only if the prefix is.
22807 2001-12-11 Vincent Celier <celier@gnat.com>
22809 * g-diopit.adb: Initial version.
22811 * g-diopit.ads: Initial version.
22814 (Expand_Path): Avoid use of Unbounded_String
22815 (Find, Wildcard_Iterator): Moved to child package Iteration
22817 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
22819 2001-12-11 Robert Dewar <dewar@gnat.com>
22821 * sem_attr.adb: Minor reformatting
22823 2001-12-11 Ed Schonberg <schonber@gnat.com>
22825 * sem_ch3.adb: Clarify some ???.
22827 2001-12-11 Robert Dewar <dewar@gnat.com>
22829 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
22830 Exp_Pakd.Known_Aligned_Enough
22832 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
22833 version is moved to Exp_Ch13.
22835 2001-12-11 Robert Dewar <dewar@gnat.com>
22837 * einfo.ads: Minor reformatting
22839 * exp_ch5.adb: Add comment for previous.change
22841 * ali.adb: New interface for extended typeref stuff.
22843 * ali.ads: New interface for typeref stuff.
22845 * checks.adb (Apply_Alignment_Check): New procedure.
22847 * debug.adb: Add -gnatdM for modified ALI output
22849 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
22851 * lib-xref.adb: Extend generation of <..> notation to cover
22852 subtype/object types. Note that this is a complete rewrite,
22853 getting rid of the very nasty quadratic algorithm previously
22854 used for derived type output.
22856 * lib-xref.ads: Extend description of <..> notation to cover
22857 subtype/object types. Uses {..} for these other cases.
22858 Also use (..) for pointer types.
22860 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
22862 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
22863 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
22865 2001-12-11 Vincent Celier <celier@gnat.com>
22868 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
22869 Changed /BIND_ONLY to /ACTIONS=BIND
22870 Changed /LINK_ONLY to /ACTIONS=LINK
22872 2001-12-11 Ed Schonberg <schonber@gnat.com>
22874 * sem_ch8.adb (Find_Selected_Component): improved search for a
22875 candidate package in case of error.
22877 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
22878 chain back on scope stack before reinstalling use clauses.
22880 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
22881 is enabled, do not kill the code for the condition, to preserve
22884 2001-12-11 Robert Dewar <dewar@gnat.com>
22886 * checks.adb (Insert_Valid_Check): Apply validity check to expression
22887 of conversion, not to result of conversion.
22889 2001-12-11 Ed Schonberg <schonber@gnat.com>
22891 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
22892 before freezing parent. If the declarations are mutually recursive,
22893 an access to the current record type may be frozen before the
22894 derivation is complete.
22896 2001-12-05 Vincent Celier <celier@gnat.com>
22898 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
22899 -c /COMPILE_ONLY, -l /LINK_ONLY
22902 (Bind_Only): New Flag
22903 (Link_Only): New flag
22905 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
22908 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
22911 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
22912 (Gnatmake): Set the step flags. Only perform a step if the
22913 corresponding step flag is True.
22914 (Scan_Make_Arg): Reset the bind and link step flags when -u
22915 or -gnatc has been specified.
22917 2001-12-05 Ed Schonberg <schonber@gnat.com>
22919 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
22920 get bounds from right operand.
22922 * sem_eval.adb: Minor reformatting
22924 * exp_util.adb (Make_Literal_Range): use bound of literal rather
22925 than Index'First, its lower bound may be different from 1.
22927 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
22930 2001-12-05 Vincent Celier <celier@gnat.com>
22932 * prj-nmsc.adb Minor reformatting
22934 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
22935 set and libraries are not supported.
22937 2001-12-05 Ed Schonberg <schonber@gnat.com>
22939 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
22940 private view explicitly, so the back-end can treat as a global
22943 2001-12-05 Ed Schonberg <schonber@gnat.com>
22945 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
22946 unit, always replace instance node with new body, for ASIS use.
22948 2001-12-05 Vincent Celier <celier@gnat.com>
22950 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
22951 libraries are not supported and both attributes Library_Name and
22952 Library_Dir are specified.
22954 * prj-proc.adb (Expression): Set location of Result to location of
22957 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
22958 (prj-nmsc is now importing MLib.Tgt)
22960 * prj-proc.adb: Put the change indicated above that was forgotten.
22962 2001-12-05 Robert Dewar <dewar@gnat.com>
22964 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
22966 2001-12-05 Ed Schonberg <schonber@gnat.com>
22968 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
22969 constraint, introduce explicit subtype declaration and derive from it.
22971 * sem_ch3.adb: Minor reformatting
22973 2001-12-05 Robert Dewar <dewar@gnat.com>
22975 * checks.adb (Determine_Range): Increase cache size for checks.
22978 * exp_ch6.adb: Minor reformatting
22979 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
22980 a parameter whose root type is System.Address, since treating such
22981 subprograms as pure in the code generator is almost surely a mistake
22982 that will lead to unexpected results.
22984 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
22985 change handling of conversions.
22987 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
22989 2001-12-05 Ed Schonberg <schonber@gnat.com>
22991 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
22992 aggregate with static wrong size, attach generated Raise node to
22995 2001-12-05 Robert Dewar <dewar@gnat.com>
22997 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
22998 Fixes compilation abandoned bomb in B24009B.
23000 2001-12-05 Ed Schonberg <schonber@gnat.com>
23003 Document use of Associated_Node on Selected_Components.
23004 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
23005 to clarify use of untyped descendant fields.
23007 2001-12-05 Robert Dewar <dewar@gnat.com>
23009 * prj-dect.ads: Add ??? comment
23010 Add 2001 to copyright notice (was not done in after all)
23012 * prj-part.adb: Minor reformatting. Reword one awkward error message.
23014 * prj.ads: Minor reformatting throughout, and add some ??? comments
23016 * snames.ads: Minor reformatting
23018 2001-12-05 Geert Bosch <bosch@gnat.com>
23020 * snames.adb: Autoupdate
23022 2001-12-05 Vincent Celier <celier@gnat.com>
23024 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
23026 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
23028 * prj-env.adb: Minor comment changes (modifying -> extends).
23030 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
23032 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
23035 * prj.adb (Initialize): Change Modifying to Extends.
23037 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
23039 * prj.ads: Minor comment change (Modifying -> extending).
23041 * snames.ads: Change modifying to extends.
23043 2001-12-05 Robert Dewar <dewar@gnat.com>
23045 * sem_warn.adb: Remove stuff for conditionals, we are not going to
23048 * sem_warn.ads: Remove stuff for conditionals, we are not going to
23049 do this after all. Add 2001 to copyright notice
23051 2001-12-04 Geert Bosch <bosch@gnat.com>
23053 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
23055 2001-12-04 Robert Dewar <dewar@gnat.com>
23057 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
23058 location if we already have errors. Stops some cases of cascaded
23061 * errout.adb: Improve comment.
23063 2001-12-04 Robert Dewar <dewar@gnat.com>
23066 (Analyze_Formal_Type_Definition): Defend against Error.
23067 (Analyze_Formal_Subprogram): Defend against Error.
23069 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
23070 remove following semicolon if present. Removes cascaded error.
23072 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
23075 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
23076 exceptions equals 0.
23077 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
23078 Fixes PIWG E tests (which have to be run with -gnatL).
23080 2001-12-04 Robert Dewar <dewar@gnat.com>
23082 * einfo.ads: Minor reformatting
23084 2001-12-04 Ed Schonberg <schonber@gnat.com>
23086 * einfo.ads: Block_Node points to the identifier of the block, not to
23087 the block node itself, to preserve the link when the block is
23088 rewritten, e.g. within an if-statement with a static condition.
23090 * inline.adb (Cleanup_Scopes): recover block statement from block
23091 entity using new meaning of Block_Node.
23093 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
23094 identifier of block node, rather than to node itself.
23096 2001-12-04 Gary Dismukes <dismukes@gnat.com>
23099 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
23100 (Discrimify): Go back to setting the Etypes of the selected component
23101 because the Vname component does not exist at this point and will
23102 fail name resolution. Also set Analyzed.
23103 Remove with and use of Sem_Res.
23105 2001-12-04 Arnaud Charlet <charlet@gnat.com>
23107 * Makefile.in: (HIE_SOURCES): add s-fat*.
23109 2001-12-04 Robert Dewar <dewar@gnat.com>
23112 (Compile_Time_Known_Attribute): New procedure.
23113 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
23114 proper range check.
23116 2001-12-04 Ed Schonberg <schonber@gnat.com>
23118 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
23119 processing discriminants to diagnose illegal default values.
23121 2001-12-04 Ed Schonberg <schonber@gnat.com>
23123 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
23124 access discriminant within a type extension that constrains its
23125 parent discriminants.
23127 2001-12-04 Ed Schonberg <schonber@gnat.com>
23129 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
23130 is malformed, use instance of Any_Id to allow analysis to proceed.
23132 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
23133 type definition is illegal.
23134 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
23137 2001-12-04 Ed Schonberg <schonber@gnat.com>
23139 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
23142 2001-12-04 Robert Dewar <dewar@gnat.com>
23144 * errout.adb: Minor reformatting
23146 2001-12-04 Robert Dewar <dewar@gnat.com>
23148 * exp_util.adb: Minor reformatting from last change
23150 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
23151 which is a rewriting of an expression, traverse the original
23152 expression to remove warnings that may have been posted on it.
23154 2001-12-04 Ed Schonberg <schonber@gnat.com>
23156 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
23157 record that has other packed components.
23159 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
23161 * adaint.c: Minor cleanups.
23163 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
23165 * adaint.c: Do not use utime.h on vxworks.
23167 2001-12-04 Arnaud Charlet <charlet@gnat.com>
23169 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
23170 more confusion than it solves.
23172 2001-12-04 Geert bosch <bosch@gnat.com>
23174 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
23176 2001-12-04 Geert Bosch <bosch@gnat.com>
23178 * Makefile.in (update-sources): New target.
23179 For use by gcc_release script.
23181 2001-12-04 Ed Schonberg <schonber@gnat.com>
23183 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
23184 a configuration pragma, it is now legal wherever a pragma can appear.
23186 2001-12-04 Zack Weinberg <zack@codesourcery.com>
23188 * Makefile.in: Don't set ALL. Delete @cross_defines@,
23189 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
23190 is now @CROSS@ -DIN_GCC; update comment.
23192 2001-12-04 Robert Dewar <dewar@gnat.com>
23194 * einfo.adb (Has_Pragma_Pure_Function): New flag.
23195 Fix problem that stopped ceinfo from working
23197 * einfo.ads (Has_Pragma_Pure_Function): New flag.
23199 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
23201 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
23204 (File_Time_Stamp): New procedure.
23205 (Preserve_Mode): New boolean.
23206 (Write_Unit): Pass time stamp.
23207 Implement -p switch (preserve time stamps).
23209 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
23211 * gnatchop.adb: Do usage info for -p switch
23213 * adaint.h (__gnat_set_file_time_name): New function
23215 * adaint.c (__gnat_set_file_time_name): Implement
23217 * adaint.h: Fix typo
23219 2001-12-03 Robert Dewar <dewar@gnat.com>
23221 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
23222 have Associated_Node.
23224 2001-12-03 Robert Dewar <dewar@gnat.com>
23226 * prj-proc.adb: Minor reformatting
23228 * make.adb: Minor reformatting
23230 2001-12-03 Geert Bosch <bosch@gnat.com>
23232 * make.adb: Minor reformatting.
23234 2001-12-03 Robert Dewar <dewar@gnat.com>
23236 * sem_ch12.adb: Minor reformatting
23238 2001-12-03 Ed Schonberg <schonber@gnat.com>
23240 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
23241 push Standard on the stack before analyzing the instance body,
23242 in order to have a clean visibility environment.
23244 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
23246 2001-12-03 Ed Schonberg <schonber@gnat.com>
23248 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
23249 instantiation of a body that contains an inlined body.
23251 2001-12-03 Ed Schonberg <schonber@gnat.com>
23254 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
23255 to prevent freezing within formal packages.
23256 (Freeze_Subprogram_Body): If body comes from another instance that
23257 appeared before its own body, place freeze node at end of current
23258 declarative part, to prevent a back-end crash.
23259 (Inline_Instance_Body): Handle properly a package instance within
23260 a subprogram instance that is a child unit.
23262 2001-12-01 Graham Stott <grahams@redhat.com>
23264 * Makefile.in (misc.o): Add missing $(srcdir) prefix
23265 and add optabs.h dependency.
23267 * misc.c: Include optabs.h
23268 (gnat_tree_code_type): Make static and const.
23269 (gnat_tree_code_length): Likewise.
23270 (gnat_tree_code_name): Likewise.
23271 (update_setjmp_buf): Obtain operands mode from insn_data.
23273 2001-11-29 Richard Henderson <rth@redhat.com>
23275 * init.c: Remove obsolete dwarf2 frame.h section.
23277 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
23279 * Make-lang.in (ada.generated-manpages): New dummy target.
23281 2001-11-29 Ed Schonberg <schonber@gnat.com>
23283 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
23284 into Command, an array conversion is illegal here. Uncovered by
23287 2001-11-28 Geert Bosch <bosch@gnat.com>
23289 * init.c: Minor whitespace changes.
23291 2001-11-28 Doug Rupp <rupp@gnat.com>
23293 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
23296 2001-11-28 Zack Weinberg <zack@codesourcery.com>
23298 * misc.c (gnat_expand_constant): Move declaration above
23299 definition of lang_hooks.
23300 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
23301 (gnat_init): lang_expand_constant no longer exists.
23303 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
23304 always have vprintf.
23305 (gnat_init): Always call set_internal_error_function.
23307 2001-11-27 Andreas Jaeger <aj@suse.de>
23309 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
23311 2001-11-27 Laurent Guerby <guerby@acm.org>
23313 * Makefile.in: Regenerate Ada dependencies.
23315 2001-11-26 Richard Henderson <rth@redhat.com>
23317 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
23318 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
23319 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
23321 2001-11-25 Laurent Guerby <guerby@acm.org>
23323 * sysdep.c (rts_get_*): Fix style.
23325 2001-11-19 Laurent Guerby <guerby@acm.org>
23327 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
23328 since it is of no apparent use and cause warnings.
23330 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
23332 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
23334 (gnat_init): Don't return NULL.
23335 (finish_parse): Remove.
23337 2001-11-17 Laurent Guerby <guerby@acm.org>
23339 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
23340 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
23341 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
23342 * lang-spec.h: Add missing struct field to silence warnings.
23343 * sysdep.c (rts_get_*): Provide K&R prototype.
23344 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
23345 * traceback.c (Unlock_Task, Lock_Task): Likewise.
23346 * tracebak.c (__gnat_backtrace): Remove unused variable.
23347 * utils.c (end_subprog_body): Move to K&R style.
23349 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23351 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
23353 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
23355 * misc.c (gnat_init): Change prototype. Include the
23356 functionality of the old init_parse and init_decl_processing.
23357 (gnat_init_decl_processing): New prototype.
23358 (init_parse): Remove.
23359 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
23361 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23363 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
23364 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
23365 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
23366 set_yydebug): Remove.
23368 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23370 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
23371 (struct lang_hooks): Constify.
23372 (language_string, lang_identify): Remove.
23373 * utils.c (init_decl_processing): Update.
23375 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
23377 * misc.c: Include langhooks-def.h.
23378 * Makefile.in: Update.
23380 2001-10-30 Robert Dewar <dewar@gnat.com>
23383 (Check_Identifier): Rewrite circuit to be compatible with use of letters
23384 in the upper half of ASCII.
23385 (Check_Identifier): Minor reformatting
23387 2001-10-30 Geert Bosch <bosch@gnat.com>
23389 * (Associated_Node, Set_Associated_Node): Do not check for
23392 2001-10-30 Robert Dewar <dewar@gnat.com>
23394 * a-reatim.ads: Minor reformatting
23396 2001-10-30 Robert Dewar <dewar@gnat.com>
23398 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
23399 undocumented declarations.
23401 2001-10-30 Pascal Obry <obry@gnat.com>
23403 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
23404 to the binder and linker.
23407 * mdll.ads: Fix layout. Update copyright notice.
23409 * mdll.adb: Fix layout. Update copyright notice.
23411 2001-10-30 Robert Dewar <dewar@gnat.com>
23413 * usage.adb: Minor fix to output for -gnaty.
23415 2001-10-30 Ed Schonberg <schonber@gnat.com>
23417 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
23418 to accommodate all its possible values.
23420 * a-reatim.adb (Split): Special-case handling of Time_Span_First
23421 and of small absolute values of T.
23423 2001-10-30 Richard Kenner <kenner@gnat.com>
23425 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
23426 set_mem_attributes since not needed and wrong if RESULT if a REG;
23427 fixes ACATS failures.
23429 2001-10-30 Geert Bosch <bosch@gnat.com>
23431 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
23432 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
23434 2001-10-30 Robert Dewar <dewar@gnat.com>
23436 * bindusg.adb: Undocument -f switch.
23438 * gnatcmd.adb: Remove /FULL_ELABORATION.
23440 * opt.ads (Force_RM_Elaboration_Order): Document that this is
23443 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
23445 * gnatbind.adb: Minor update of warning msg.
23447 2001-10-30 Vincent Celier <celier@gnat.com>
23449 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
23450 for project file switches (-P (/PROJECT_FILE=),
23451 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
23454 2001-10-30 Geert Bosch <bosch@gnat.com>
23456 * decl.c: Minor whitespace fixes.
23458 2001-10-30 Richard Kenner <kenner@gnat.com>
23460 * utils2.c (build_allocator): Test for SIZE overflow in array case too
23462 2001-10-30 Geert Bosch <bosch@gnat.com>
23464 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
23465 Found due to GCC 3.0 warning of using uninitialized value.
23468 (Get_Max_Size): Use variant record for tracking value/expression.
23469 Makes logic clearer and prevents warnings for uninitialized variables.
23470 (Layout_Array_Type): Use variant record for tracking value/expression.
23471 Makes logic clearer and prevents warnings for uninitialized variables.
23473 2001-10-30 Robert Dewar <dewar@gnat.com>
23475 * lib.adb: Minor reformatting
23477 * s-taprop.ads: Minor reformatting
23479 2001-10-29 Laurent Guerby <guerby@acm.org>
23482 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
23484 (_gnat_error_handler): Make MSG const.
23486 2001-10-29 Richard Kenner <kenner@gnat.com>
23488 * sysdep.c: Fix localtime_r problem on LynxOS.
23489 Also remove #elif to avoid warnings.
23491 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
23494 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
23496 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
23498 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
23499 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
23500 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
23501 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
23502 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
23503 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
23504 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
23505 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
23506 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
23507 types.ads, urealp.adb: Fix spelling errors.
23509 2001-10-27 Laurent Guerby <guerby@acm.org>
23511 * trans.c (gigi): Fix non determinism leading to bootstrap
23512 comparison failures for debugging information.
23514 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
23516 * gnat_rm.texi: Use @./@: where appropriate.
23518 2001-10-26 Robert Dewar <dewar@gnat.com>
23520 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
23522 2001-10-26 Richard Kenner <kenner@gnat.com>
23524 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
23526 2001-10-26 Richard Kenner <kenner@gnat.com>
23528 * decl.c (validate_size): Modify message for bad size to avoid
23529 implication that compiler is modifying the size.
23531 2001-10-26 Robert Dewar <dewar@gnat.com>
23533 * prj-util.adb: Minor reformatting. Fix bad header format.
23535 2001-10-26 Robert Dewar <dewar@gnat.com>
23537 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
23539 * sinfo.ads: Clarify use of Associated_Node (documentation only).
23541 * sem_ch12.adb: Change Node4 to Associated_Node. Change
23542 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
23543 much more narrowly in places where needed. These are cleanups.
23545 2001-10-26 Joel Brobecker <brobecke@gnat.com>
23547 * 5zosinte.ads (null_pthread): new constant.
23550 (Initialize_TCB): Initialize thread ID to null, to be able to verify
23551 later that this field has been set.
23552 (Finalize_TCB): ditto.
23553 (Suspend_Task): Verify that the thread ID is not null before using it.
23554 (Resume_Task): ditto.
23557 (Resume_All_Tasks): Lock the tasks list before using it.
23558 (Suspend_All_Tasks): ditto.
23560 2001-10-26 Richard Kenner <kenner@gnat.com>
23562 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
23563 Make constant variant of designated type for Is_Access_Constant.
23564 Call update_pointer_to with main variant.
23566 * trans.c (process_freeze_entity, process_type):
23567 Call update_pointer_to on main variant.
23569 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
23570 If main variant, update all other variants.
23572 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
23575 2001-10-26 Robert Dewar <dewar@gnat.com>
23577 * prj-util.adb: Minor reformatting
23579 2001-10-26 Robert Dewar <dewar@gnat.com>
23581 * prj-util.adb: Minor reformatting
23583 2001-10-26 Robert Dewar <dewar@gnat.com>
23585 * prj-attr.adb: Minor reformatting throughout
23587 2001-10-26 Robert Dewar <dewar@gnat.com>
23589 * prj-attr.ads: Minor reformatting
23590 Add ??? comment (this whole spec has almost no comments)
23592 2001-10-26 Vincent Celier <celier@gnat.com>
23594 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
23595 ("//") that precede the drive letter on Interix.
23597 2001-10-26 Geert Bosch <bosch@gnat.com>
23599 * gnat_rm.texi: Add GNAT Reference Manual.
23601 2001-10-25 Robert Dewar <dewar@gnat.com>
23603 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
23604 is Error. Similar change for other renaming cases.
23606 2001-10-25 Robert Dewar <dewar@gnat.com>
23608 * s-atacco.ads: Add pragma Inline_Always for functions.
23609 Fix header format. Add copyright 2001
23611 2001-10-25 Ed Schonberg <schonber@gnat.com>
23613 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
23614 return Error rather than Empty so that analysis can proceed.
23616 2001-10-25 Ed Schonberg <schonber@gnat.com>
23618 * sem_util.adb (Enter_Name): better handling of cascaded error
23619 messages when a unit appears in its own context.
23621 2001-10-25 Ed Schonberg <schonber@gnat.com>
23623 * sem_util.adb (Defining_Entity): in case of error, attach created
23624 entity to specification, so that semantic analysis can proceed.
23626 2001-10-25 Robert Dewar <dewar@gnat.com>
23629 (Defining_Entity): Deal with Error.
23630 (Process_End_Label): Deal with bad end label for.
23632 2001-10-25 Ed Schonberg <schonber@gnat.com>
23634 * sem_elab.adb (Check_A_Call): refine message when call is in an
23635 instance but callee is not declared in the generic unit.
23637 2001-10-25 Ed Schonberg <schonber@gnat.com>
23639 * sem_elab.adb (Check_A_Call): check for renaming before finding the
23640 enclosing unit, which may already be different from the calling unit.
23642 2001-10-25 Geert Bosch <bosch@gnat.com>
23644 * 4gintnam.ads: fix header format.
23646 2001-10-25 Ed Schonberg <schonber@gnat.com>
23648 * sem_res.adb (Resolve_Call): if the call is actually an indexing
23649 operation on the result of a parameterless call, perform elaboration
23650 check after the node has been properly rewritten.
23652 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
23653 inlined within the generic tree, the defining identifier is not a
23656 2001-10-25 Ed Schonberg <schonber@gnat.com>
23658 * sem_res.adb (Resolve): special-case resolution of Null in an
23659 instance or an inlined body to avoid view conflicts.
23661 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
23662 compatibility by retrieving the access type of the generic copy.
23664 2001-10-25 Robert Dewar <dewar@gnat.com>
23667 (Analyze_Number_Declaration): Handle error expression.
23668 (Signed_Integer_Type_Declaration): Handle error bound.
23669 (Analyze_Subtype_Indication): Handle error range.
23671 * sem_util.adb (Get_Index_Bounds): Check for Error.
23673 2001-10-25 Robert Dewar <dewar@gnat.com>
23675 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
23676 in no run time mode.
23678 2001-10-25 Pascal Obry <obry@gnat.com>
23680 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
23681 mode case for ALLOC case.
23683 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
23684 all platforms. Improvement of last change.
23686 2001-10-25 Robert Dewar <dewar@gnat.com>
23688 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
23690 2001-10-25 Geert Bosch <bosch@gnat.com>
23692 * osint.adb (Is_Relative): Remove duplicate.
23694 2001-10-25 Pascal Obry <obry@gnat.com>
23696 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
23697 pathnames in UNIX and DOS style with drive letter.
23698 (Is_Relative): new routine.
23700 * osint.adb: Minor reformatting
23702 * osint.adb (Is_Relative): implementation using
23703 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
23705 2001-10-25 Pascal Obry <obry@gnat.com>
23707 * g-dirope.adb (Basename): correctly compute offset between the
23708 original Path and the translated one.
23710 * g-dirope.adb: (Base_Name): add some comments.
23712 2001-10-25 Robert Dewar <dewar@gnat.com>
23714 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
23715 in HIE mode, avoids compilation abandoned message
23717 * exp_imgv.adb: Correct typo in previous change
23719 * exp_imgv.adb: Correct typo in previous change (not my day!)
23721 2001-10-25 Robert Dewar <dewar@gnat.com>
23723 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
23725 2001-10-25 Pascal Obry <obry@gnat.com>
23727 * g-awk.ads: Move all pragma inlines next to the routine
23728 declarations. This is more uniform with other GNAT spec.
23730 2001-10-22 Geert Bosch <bosch@gnat.com>
23732 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
23734 2001-10-19 Geert Bosch <bosch@gnat.com>
23736 * Makefile.in (tools, gnattools): Remove gnatmem.
23738 2001-10-17 Richard Henderson <rth@redhat.com>
23740 * Makefile.in (misc.o): Depend on langhooks.h.
23741 * misc.c: Include it.
23742 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
23743 (LANG_HOOKS_DECODE_OPTION): New.
23744 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
23746 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
23748 * trans.c (tree_transform): Adjust to recent change in
23749 expand_asm_operands to implement named asm operands.
23751 2001-10-11 Ed Schonberg <schonber@gnat.com>
23753 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
23754 renaming of discriminant for mutable record type.
23756 2001-10-11 Robert Dewar <dewar@gnat.com>
23758 * validsw.adb: Properly save -gnatVn status.
23760 2001-10-11 Robert Dewar <dewar@gnat.com>
23762 * usage.adb: Add lines for V switch.
23764 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
23765 (/VALIDITY_CHECKING).
23767 2001-10-11 Ed Schonberg <schonber@gnat.com>
23769 * sem_type.adb (Add_One_Interp): an operator for a type declared in
23770 an extension of System is known to be visible.
23772 2001-10-11 Ed Schonberg <schonber@gnat.com>
23774 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
23775 properly. Fixes regression on ACATS C34005G.
23777 2001-10-11 Robert Dewar <dewar@gnat.com>
23779 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
23780 loop in generic instance, since this is likely not very useful.
23782 2001-10-11 Robert Dewar <dewar@gnat.com>
23784 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
23785 the error message for high integrity mode.
23787 * rtsfind.adb (RTE): Give message if we try to find an entity that
23788 is not available in high integrity mode.
23791 (OK_To_Use_In_HIE_Mode): New array.
23792 (RTE): May return Empty in high integrity mode.
23794 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
23795 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
23797 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
23798 unit if not inlined always and in no runtime mode. Fixes problem
23799 caused by new Rtsfind changes.
23801 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
23804 * rtsfind.adb (RTE): Make sure we do not try to load unit after
23805 giving message for entity not available in high integrity mode.
23807 2001-10-11 Pascal Obry <obry@gnat.com>
23809 * impunit.adb: Add GNAT.CRC32.
23811 2001-10-11 Ed Schonberg <schonber@gnat.com>
23813 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
23814 properly the case where one universal operand in a non-static
23815 exponentiation of a real literal.
23817 2001-10-11 Ed Schonberg <schonber@gnat.com>
23819 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
23820 clause, return the gobal finalization list, for lack of anthing else.
23822 2001-10-11 Ed Schonberg <schonber@gnat.com>
23824 * exp_ch7.adb (Make_Transient_Block): if statement is within
23825 exception handler, always use new transient scope to place Clean
23828 2001-10-11 Pascal Obry <obry@gnat.com>
23831 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23832 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23833 (GNATLS_RTL_OBJS): add g-crc32.o
23834 (GNATMAKE_RTL_OBJS): add g-crc32.o
23837 (CRC_Match): new function.
23838 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
23839 instead of the previous simple checksum algorithm.
23840 (Time_Stamp_Mismatch): use CRC_Match for comparison.
23841 (Set_Source_Table): idem.
23844 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
23845 instead of simple checksum.
23846 (CRC_Match): new function.
23847 (CRC_Error): new constant.
23849 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
23850 a CRC now and not a simple checksum. A CRC uses lower-case hex
23851 letters, fixes ambiguity in parsing.
23853 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
23854 is what this variable will store.
23856 * bcheck.adb: Change reference to chechsum in comments by CRC.
23857 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
23858 rename All_Checksum_Match to All_CRC_Match. Change due to API
23859 renaming since now GNAT does not use a simple checksum but a
23860 CRC using GNAT.CRC32.
23862 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
23863 now and not anymore a simple checksum.
23865 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
23868 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
23871 (Restore_Scan_State): rename Checksum to CRC.
23872 (Save_Scan_State): idem.
23876 (Checksum): rename to CRC.
23877 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
23879 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
23880 GNAT.CRC32). Update copyright notice.
23882 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
23883 GNAT.CRC32). Update copyright notice.
23886 (Accumulate_Checksum): removed.
23887 (Update): new procedure. Add a wide-character into the CRC.
23890 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
23891 (Load_File): fix initialization of S (change Source_Checksum to
23894 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
23895 Source_CRC in S initialization.
23897 * sinput.adb (Source_Checksum): renamed to Source_CRC.
23899 * sinput.ads (Source_Checksum): renamed to Source_CRC.
23900 Update comments for the CRC.
23902 * types.adb (Hex): Use lowercase for the letter part.
23904 * types.ads (Get_Hex_String): Returns the hexadecimal representation
23905 for a word. This is currently used only for CRC. In previous version,
23906 the checksum was using a representation with all letter being
23907 upper-case. With the new implementation (using CRC) we do not remove
23908 the 32th bit of the CRC, so we can have an upper-case starting letter
23909 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
23910 It is ambigous since the CRC was optional and could be followed by
23911 options like EB, EE. So now this routines uses lower-case letter for
23912 the hexadecimal representation. Strange enough only lower case letters
23913 where checked in Scan_ALI (even if this was not a possible case).
23915 * gnatvsn.ads (Library_Version): changed to 3.15a.
23917 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
23920 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
23923 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
23924 Add 2001 to copyright notice
23925 (Accumulate_Checksum): Modify to use System.CRC32.
23927 * ali-util.ads: Redo changes of previous revision to continue to use
23928 the word Checksum. Add 2001 to copyright notice.
23930 * ali.adb: Undo some of previous changes, not needed.
23931 Keep the change for lower case letters in the checksum.
23933 * ali.ads: Undo previous change not needed.
23935 * bcheck.adb: Undo most of previous change, not needed.
23936 But do use Checksums_Match for checksum comparison.
23938 * gnatls.adb: Undo most of previous change, not needed.
23939 But do use Checksums_Match for comparing checksums.
23941 * lib-load.adb: Undo previous change, not needed.
23943 * lib-writ.adb: Undo previous change, not needed.
23945 * lib-writ.ads: Document that checksums use lower case,
23946 not upper case letters.
23948 * scans.adb: Undo previous change, not needed
23950 * scans.ads: Undo previous change, not needed.
23952 * scn-nlit.adb: Undo previous changes, not needed.
23954 * scn-slit.adb: Undo previous change, not needed. Fix header format.
23957 (Accumulate_Checksum): Use System.CRC32.
23958 (Initialize_Checksum): New procedure.
23959 Remove other changes of previous revision.
23961 * sinput-p.adb: Undo previous change, not needed.
23963 * sinput.adb: Undo previous change, not needed.
23965 * sinput-l.adb: Undo previous change, not needed.
23967 * sinput.ads: Undo previous change, not needed. Keep only comment
23968 on new checksum algorithm
23970 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
23971 Also remove a-tags and a-stream from GNAT sources.
23973 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
23975 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
23977 2001-10-11 Geert Bosch <bosch@gnat.com>
23979 * einfo.h: Regenerate.
23981 * nmake.ads: Regenerate.
23983 * nmake.adb: Regenerate.
23985 * sinfo.h: Regenerate.
23987 * treeprs.adb: Regenerate.
23989 2001-10-10 Geert Bosch <bosch@gnat.com>
23991 * gnat-style.texi: New file describing coding guidelines for Ada.
23993 2001-10-10 Ed Schonberg <schonber@gnat.com>
23995 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
23998 2001-10-10 Geert Bosch <bosch@gnat.com>
24000 * snames.ads: Add new names for project facility.
24002 * snames.adb: Update to reflect snames.ads changes.
24004 * snames.h: Update to reflect snames.ads changes.
24006 2001-10-10 Vincent Celier <celier@gnat.com>
24009 (Add_Switches): reflect the changes for the switches attributes
24010 Default_Switches indexed by the programming language,
24011 Switches indexed by the file name.
24012 (Collect_Arguments_And_Compile): Idem.
24013 Reflect the attribute name changes.
24016 (Initialisation_Data): Change the names of some packages and
24018 (Initialize): process case insensitive associative arrays.
24021 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
24024 (Parse_Attribute_Declaration): For case insensitive associative
24025 arrays, set the index string to lower case.
24028 Reflect the changes of the project attributes.
24031 Replace Check_Naming_Scheme by Ada_Check and
24032 Language_Independent_Check.
24035 Replaced Check_Naming_Scheme by 2 procedures:
24036 Ada_Check and Language_Independent_Check.
24039 (Process_Declarative_Items): For case-insensitive associative
24040 arrays, set the index string to lower case.
24041 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
24042 Prj.Nmsc.Check_Naming_Scheme.
24045 (Case_Insensitive): New function
24046 (Set_Case_Insensitive): New procedure
24049 (Case_Insensitive): New function
24050 (Set_Case_Insensitive): New procedure
24051 (Project_Node_Record): New flag Case_Insensitive.
24054 (Value_Of): new function to get the string value of a single
24055 string variable or attribute.
24058 (Value_Of): new function to get the string value of a single
24059 string variable or attribute.
24062 (Ada_Default_Spec_Suffix): New function
24063 (Ada_Default_Impl_Suffix): New function
24064 Change definitions of several constants to reflect
24065 new components of record types.
24068 (Naming_Data): Change several components to reflect new
24069 elements of naming schemes.
24070 (Project_Data): New flags Sources_Present and
24071 Language_Independent_Checked.
24072 (Ada_Default_Spec_Suffix): New function.
24073 (Ada_Default_Impl_Suffix): New function.
24076 Modification of predefined names for project manager: added
24077 Implementation, Specification_Exceptions, Implementation_Exceptions,
24078 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
24079 Default_Switches, _Languages, Builder, Cross_Reference,
24080 Finder. Removed Body_Part, Specification_Append, Body_Append,
24081 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
24084 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
24087 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
24088 not that it is Nil_Variable_Value.
24090 * prj.ads: Add ??? for uncommented declarations
24092 2001-10-10 Ed Schonberg <schonber@gnat.com>
24094 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
24095 constant, do not indicate possible modification, so that gigi can
24096 treat it as a bona fide constant.
24098 2001-10-10 Robert Dewar <dewar@gnat.com>
24100 * sem_prag.adb: Add processing for pragma External.
24102 * snames.ads: Add entry for pragma External.
24104 * par-prag.adb: Add pragma External.
24106 * snames.adb: Updated to match snames.ads.
24108 2001-10-10 Ed Schonberg <schonber@gnat.com>
24110 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
24111 a dynamic task if the allocator appears in an indexed assignment
24112 or selected component assignment.
24114 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
24115 For a dynamic task in an assignment statement, use target of
24116 assignment to generate meaningful name.
24118 2001-10-10 Ed Schonberg <schonber@gnat.com>
24120 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
24123 * einfo.ads: Body_Entity is also defined for generic package.
24124 Documentation change only
24126 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
24127 others_choice for a discriminated component initialization,
24128 convert discriminant references into the corresponding discriminals.
24130 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
24131 only if original type is private and expression has to be wrapped
24135 (Apply_Constraint_Check): Do not perform length check
24136 if expression is an aggregate with only an others_choice.
24137 (Length_N_Cond): two references to the same in_parameter
24138 (typically the discriminal in an init_proc) denote the same value.
24139 Two useful optimization uncovered by bugfixes above.
24141 2001-10-10 Robert Dewar <dewar@gnat.com>
24143 * xeinfo.adb: Change int to char in translation of enumeration types.
24144 This fixes a problem in the C representation of component alignment.
24145 Add 2001 to copyright notice
24147 2001-10-10 Richard Kenner <kenner@gnat.com>
24149 * decl.c: (validate_size): Do check size of object of integral type
24150 if it is a packed array type.
24152 2001-10-10 Richard Kenner <kenner@gnat.com>
24154 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
24155 VAR_DECL for constant if not Is_Public but -O0.
24157 2001-10-10 Richard Kenner <kenner@gnat.com>
24159 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
24161 2001-10-10 Geert Bosch <bosch@gnat.com>
24163 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
24164 use '/' as switch character, allowing for absolute file names.
24166 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
24168 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
24171 2001-10-08 Geert Bosch <bosch@gnat.com>
24173 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
24174 Automatically build utilities when files need to be regenerated.
24176 2001-10-08 Geert Bosch <bosch@gnat.com>
24178 * xsnames.adb: New utility for updating snames.ads and snames.adb
24180 2001-10-08 Zack Weinberg <zack@codesourcery.com>
24182 * Make-lang.in (ADAFLAGS): Add -W -Wall.
24183 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
24184 (gnat1): Also depend on attribs.o.
24185 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
24186 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
24187 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
24188 (ADAFLAGS): Add -W -Wall.
24189 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
24192 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
24193 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
24194 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
24195 Use $(ADAC), not $(CC), as compilation command.
24197 (gnattools): Depend directly on tools to build, don't use
24199 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
24201 * einfo.h, sinfo.h: New files (autogenerated).
24203 2001-10-08 Richard Henderson <rth@redhat.com>
24205 * comperr.adb (Abort_In_Progress): New.
24206 (Compiler_Abort): Use it to prevent recursion.
24208 2001-10-08 Robert Dewar <dewar@gnat.com>
24210 * atree.adb: Set Error_Posted in Error node, helps error recovery.
24212 * par-endh.adb (Output_End_Expected): We should also not test
24213 Error_Posted on the Error node, since now it is always set.
24215 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
24216 to help error recovery. Part of general work on 9407-004.
24218 * par.adb: Add ??? for misuse of error
24221 (Resolve): Defend against Error, fixes 9407-003.
24222 (Resolve_Discrete_Subtype_Indication): Defend against Error.
24224 * sinfo.ads (N_Error): Now has Etype field (which will be set
24225 to Any_Type to help error recovery).
24227 2001-10-08 Richard Kenner (kenner@gnat.com)
24229 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
24230 Consistently set MEM attributes from expression; fixes
24231 bootstrap failure on x86.
24233 2001-10-08 Geert Bosch (bosch@gnat.com)
24235 * 5oosinte.adb: Add 2001 to copyright notice.
24237 2001-10-08 Geert Bosch (bosch@gnat.com)
24239 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
24241 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
24243 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
24245 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
24247 2001-10-05 Geert Bosch (bosch@gnat.com)
24249 * adaint.h: Small formatting fix.
24251 2001-10-04 Geert Bosch <bosch@gnat.com>
24253 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
24254 Arg is int, not FILE *, in dummy version of functions.
24256 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
24257 Arg is int, not FILE *.
24259 2001-10-04 Geert Bosch <bosch@gnat.com>
24261 * 3lsoccon.ads: Added file, missed with initial check ins.
24263 * 4lintnam.ads: Fix header format.
24264 Change Linux to GNU/Linux.
24266 * 5iosinte.adb: Change Linux to GNU/Linux.
24268 * 5iosinte.ads: Change Linux to GNU/Linux.
24270 * 5itaprop.adb: Change Linux to GNU/Linux.
24272 * 5itaspri.ads: Change Linux to GNU/Linux.
24273 Update copyright notice.
24275 * 5lintman.adb: Change Linux to GNU/Linux.
24277 * 5lml-tgt.adb: Change Linux to GNU/Linux.
24279 * 5losinte.ads: Change Linux to GNU/Linux.
24281 * 5lsystem.ads: Change Linux to GNU/Linux.
24283 * 5qosinte.adb: Change Linux to GNU/Linux.
24285 * 5qosinte.ads: Change Linux to GNU/Linux.
24287 * 5qparame.ads: Change Linux to GNU/Linux.
24289 * 5qtaprop.adb: Change Linux to GNU/Linux.
24291 * 5qtaspri.ads: Change Linux to GNU/Linux.
24292 Add 2001 to copyright notice.
24294 * 5vintman.ads: Change Linux to GNU/Linux.
24295 Fix header format. Add 2001 to copyright notice.
24297 * g-soccon.ads: Change Linux to GNU/Linux.
24299 * g-trasym.ads: Change Linux to GNU/Linux.
24300 Add 2001 to copyright notice.
24302 * memtrack.adb: Change Linux to GNU/Linux.
24304 * s-intman.ads: Change Linux to GNU/Linux.
24305 Add 2001 to copyright notice. Fix header format.
24307 * s-stache.adb: Change Linux to GNU/Linux.
24309 * adaint.c: Change Linux to GNU/Linux.
24311 * cio.c: Change Linux to GNU/Linux.
24313 * cstreams.c: Change Linux to GNU/Linux.
24315 * init.c: Change Linux to GNU/Linux.
24317 * gmem.c: Change Linux to GNU/Linux.
24319 * tracebak.c: Change Linux to GNU/Linux.
24322 2001-10-02 Geert Bosch <bosch@gnat.com>
24324 * misc.c (insert_default_attributes): Add dummy version.