1 2005-11-19 Richard Guenther <rguenther@suse.de>
2 Roger Sayle <roger@eyesopen.com>
5 * misc.c (internal_error_function): Don't use vsprintf to format
6 the error message text, instead use pp_format_text and the new
7 pretty printer APIs. This allows handling of %qs, %w, etc.
9 2005-11-18 Laurent GUERBY <laurent@guerby.net>
12 * Makefile.in: Use s-auxdec-empty for RTEMS.
14 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
18 a temporary if taking the address of something that is neither
19 reference, declaration, or constant, since the gimplifier
20 can't handle that case.
22 2005-11-17 Laurent GUERBY <laurent@guerby.net>
25 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
27 2005-11-16 Richard Guenther <rguenther@suse.de>
29 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
31 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
34 * raise-gcc.c: Add missing stdarg.h include.
36 2005-11-16 Richard Guenther <rguenther@suse.de>
38 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
39 (ada/misc.o): Likewise.
41 2005-11-14 Thomas Quinot <quinot@adacore.com>
43 * g-soccon.ads: Minor reformatting. Update comments.
45 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
46 gain visibility on the declaration of struct timeval.
48 * g-soccon-freebsd.ads,
57 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
59 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
60 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
61 g-soccon-linux-x86.ads: New files.
64 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
66 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
67 (time_t, suseconds_t): New types constructed to match the tv_sec
68 and tv_usec fields of C struct timeval.
69 (Timeval): Construct structure in terms of the new types.
70 (Host_Errno): New function (imported from socket.c), returns last hosts
73 * g-socthi-vxworks.adb: Add error handling circuitry.
75 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
76 components of struct timeval.
77 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
78 (Check_Selector): In error conditions, clear internal socket sets to
80 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
81 Send_Timeout, Receive_Timeout.
83 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
84 the tv_sec and tv_usec fields of C struct timeval.
85 (Timeval): Construct structure in terms of the new types.
86 (Host_Errno): New function (imported from socket.c), returns last hosts
89 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
90 hosts database last error code.
92 * gen-soccon.c: Complete value expansion should not be performed on
93 TARGET, as it has the form of a math expression, and some components
94 may be platform-defined macros.
95 For VxWorks, generate the OK and ERROR values.
96 New constants giving the sizes of the components of C struct timeval.
98 2005-11-14 Robert Dewar <dewar@adacore.com>
99 Ed Schonberg <schonberg@adacore.com>
103 * types.ads: Include All_Checks in Suppress_Array
105 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
106 not(a=b), since we no longer do this rewriting, and hence it is not
108 (Elaboration_Checks_Suppressed): Add special casing to
109 deal with different cases of static and dynamic elaboration checks (all
110 checks does not count in the first case, but does in the second).
111 (Expr_Known_Valid): Do not assume that the result of any arbitrary
112 function call is valid, since this is not the case.
113 (Ensure_Valid): Do not apply validity check to a real literal
114 in a universal or fixed context
116 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
117 elementary types using the operator in standard. It is cleaner not to
118 modify the programmers intent, especially in the case of floating-point.
119 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
120 it did not matter because we always rewrote a/=b to not(a=b).
121 (Expand_Allocator_Expression): For an allocator expression whose nominal
122 subtype is an unconstrained packed type, convert the expression to its
123 actual constrained subtype.
124 Implement warning for <= or >= where < or > not possible
125 Fix to Vax_Float tests (too early in many routines, causing premature
126 Vax_Float expansions.
128 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
129 to be used with packages and generic packages as well as with
131 (Suppress): Set All_Checks, but not Elaboration_Check, for case
132 of pragma Suppress (All_Checks)
133 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
134 a string literal for precise control over warnings.
135 Avoid raise of pragma in case of unrecognized pragma and just return
138 * sem_prag.ads: Minor reformatting
140 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
141 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
142 Switch. Do not handle any exception.
143 Include -gnatwx as part of -gnatg (warn on redundant parens)
144 Allow optional = after -gnatm
145 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
146 longer sets Elaboration_Checks.
147 Code to set warning mode moved to Sem_Warn
148 so that it can be shared by pragma processing.
150 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
153 * s-taprop-solaris.adb:
154 Change some <= to =, to avoid new warning
156 * a-exexda.adb, prj-proc.adb:
157 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
158 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
160 2005-11-14 Robert Dewar <dewar@adacore.com>
162 * exp_vfpt.adb: Handle /= case
163 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
164 so that we do not get duplicate scaling for fixed point conversions.
166 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
168 2005-11-14 Matthew Gingell <gingell@adacore.com>
170 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
171 Increase default priority on Lynx from 15 to 17, and meet the Ada
172 requirement that Default_Priority be ((Priority'First +
173 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
175 2005-11-14 Vincent Celier <celier@adacore.com>
177 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
178 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
179 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
180 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
181 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
182 mlib-tgt-lynxos.adb (DLL_Prefix): New function
184 2005-11-14 Doug Rupp <rupp@adacore.com>
186 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
189 2005-11-14 Arnaud Charlet <charlet@adacore.com>
191 * s-traces-default.adb, s-trafor-default.ads,
192 s-tratas-default.adb: Fix compilation errors.
194 2005-11-14 Jose Ruiz <ruiz@adacore.com>
196 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
197 raising the exception so the memory used is freed.
199 2005-11-14 Arnaud Charlet <charlet@adacore.com>
201 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
202 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
203 (convert_address): Update comments and list of platforms using this.
205 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
208 2005-11-14 Pascal Obry <obry@adacore.com>
209 Vincent Celier <celier@adacore.com>
211 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
214 * memroot.adb: Remove redundant with/use clause on
215 System.Storage_Elements.
217 2005-11-14 Arnaud Charlet <charlet@adacore.com>
219 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
220 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
221 related code to a-exexpr.adb
222 (Save_Occurrence_And_Private): Move GCC EH related code to
224 (Raise_Current_Excep): Add new variable Id with pragma
225 volatile, to ensure that the variable lives on stack.
227 * a-exexpr-gcc.adb, raise-gcc.c: New file.
229 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
231 Move GCC EH related code to a-exexpr-gcc.adb
233 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
235 Split the Linux version of g-soccon into separate variants for 32 and 64
237 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
238 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
239 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
240 of host variable $(RANLIB_FLAGS).
241 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
242 Code clean up: remove unused/obsolete targets.
243 (EH_MECHANISM): New variable introduced to differenciate between the
244 two EH mechanisms statically.
245 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
246 (LIBGNAT_OBJS): Add raise-gcc.o
247 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
248 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
249 supports VxWorks 6 RTPs.
250 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
251 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
253 * raise.c: Move all GCC EH-related routines to raise-gcc.c
255 2005-11-14 Jose Ruiz <ruiz@adacore.com>
257 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
258 deferral level, when abort is not allowed, to a later stage (the
260 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
261 it will not get changed by the generated code. It was previously done
264 2005-11-14 Thomas Quinot <quinot@adacore.com>
265 Olivier Hainque <hainque@adacore.com>
266 Eric Botcazou <ebotcazou@adacore.com>
269 Factor common code to build a storage type for an unconstrained object
270 from a fat or thin pointer type and a constrained object type.
271 (annotate_value): Handle BIT_AND_EXPR.
272 (annotate_rep): Don't restrict the back annotation of inherited
273 components to the type_annotate_only case.
274 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
275 we are not defining the type.
276 <E_Record_Type>: Likewise.
277 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
278 to get advantage of the new maybe_stabilize_reference interface, to
279 ensure that what we reference is indeed stabilized instead of relying
280 on assumptions on what the stabilizer does.
281 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
282 type imported through a limited_with clause, use its non-limited view.
283 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
285 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
286 of #if sections + explicit comparisons of convention identifiers.
287 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
288 before early-returning for certain types when code generation is
290 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
291 nullification of gnu_expr we do for objects with address clause and
292 that we are not defining.
293 (elaborate_expression_1): Do not create constants when creating
294 variables needed by the debug info: the dwarf2 writer considers that
295 CONST_DECLs is used only to represent enumeration constants, and emits
297 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
298 object with an address clause into an indirect reference, drop the
299 initializing expression.
301 (STACK_CHECK_BUILTIN): Delete.
302 (STACK_CHECK_PROBE_INTERVAL): Likewise.
303 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
304 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
305 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
306 corresponding to the renamed object as ignored for debugging purposes.
308 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
309 related): For a prefix that is a dereference of a fat or thin pointer,
310 if there is an actual subtype provided by the front-end, use that
311 subtype to build an actual type with bounds template.
312 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
313 is provided by the front-end, use that subtype to compute the size of
314 the deallocated object.
315 (gnat_to_gnu): When adding a statement into an elaboration procedure,
316 check for a potential violation of a No_Elaboration_Code restriction.
317 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
318 with extra arguments to control whether to recurse through non-values
319 and to let the caller know if the stabilization has succeeded.
320 (gnat_stabilize_reference): Now a simple wrapper around
321 maybe_stabilize, for common uses without restriction on lvalues and
322 without need to check for the success indication.
323 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
324 pass false instead of 0 as the FORCE argument which is a bool.
325 (Identifier_to_gnu): Remove checks ensuring that an renamed object
326 attached to a renaming pointer has been properly stabilized, as no such
327 object is attached otherwise.
328 (call_to_gnu): Invoke create_var_decl to create the temporary when the
329 function uses the "target pointer" return mechanism.
330 Reinstate conversion of the actual to the type of the formal
331 parameter before any other specific treatment based on the passing
332 mechanism. This turns out to be necessary in order for PLACEHOLDER
333 substitution to work properly when the latter type is unconstrained.
335 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
337 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
338 with extra arguments to control whether to recurse through non-values
339 and to let the caller know if the stabilization has succeeded.
341 * utils2.c (gnat_build_constructor): Only sort the fields for possible
342 static output of record constructor if all the components are constant.
343 (gnat_build_constructor): For a record type, sort the list of field
344 initializers in increasing bit position order.
345 Factor common code to build a storage type for an unconstrained object
346 from a fat or thin pointer type and a constrained object type.
347 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
348 types variants, and process special cases of VIEW_CONVERT expressions
349 as their NOP_EXPR counterpart to ensure we get to the
350 CORRESPONDING_VARs associated with CONST_DECls.
351 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
352 on the right-hand side.
354 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
356 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
357 are converting back to its original type.
358 (convert) <JM input>: Fallthrough regular conversion code instead of
359 extracting the object if converting to a type variant.
360 (create_var_decl): When a variable has an initializer requiring code
361 generation and we are at the top level, check for a potential violation
362 of a No_Elaboration_Code restriction.
363 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
364 SIZE and SIZE_UNIT which we need for later back-annotations.
365 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
366 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
367 is an unchecked union.
368 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
369 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
370 main variant, just replace the VIEW_CONVERT_EXPR.
371 <UNION_TYPE>: Revert 2005-03-02 change.
373 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
375 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
377 2005-11-14 Matthew Heaney <heaney@adacore.com>
379 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
380 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
381 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
382 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
383 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
384 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
385 Compiles against the spec for ordered maps described in sections
386 A.18.6 of the most recent (August 2005) AI-302 draft.
388 2005-11-14 Olivier Hainque <hainque@adacore.com>
390 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
391 to ensure bias adjustments take place when need be and to prevent
392 occurrences of intermediate overflows.
394 2005-11-14 Matthew Gingell <gingell@adacore.com>
395 Olivier Hainque <hainque@adacore.com>
397 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
400 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
401 tracebacks on ia64 HP-UX and provide explanatory comment.
402 Enable backtraces on ia64 GNU/Linux.
403 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
404 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
406 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
407 Javier Miranda <miranda@adacore.com>
409 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
410 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
411 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
412 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
414 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
415 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
418 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
419 subprogram that generates the external name associated with a
420 secondary dispatch table.
421 (Get_Secondary_DT_External_Name): New subprogram that generates the
422 external name associated with a secondary dispatch table.
424 2005-11-14 Emmanuel Briot <briot@adacore.com>
426 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
427 line in the ALI file to include both an instantiation reference, and a
430 2005-11-14 Vincent Celier <celier@adacore.com>
432 * clean.adb (Check_Project): Look for Ada code in extending project,
433 even if Ada is not specified as a language.
434 Use new function DLL_Prefix for DLL_Name
435 (Clean_Interface_Copy_Directory): New procedure
436 (Clean_Library_Directory): New procedure
437 (Clean_Directory): Remove procedure, no longer used
438 (Clean_Project): Do not delete any file in an externally built project
440 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
441 directory of an extending project, even when there are no Ada source
443 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
444 (Set_Ada_Paths.Add.Recursive_Add): Ditto
446 * mlib-prj.adb (Check_Library): For all library projects, get the
447 library file timestamp.
448 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
449 (Build_Library): Use new function DLL_Prefix for the DLL_Name
450 (Clean): Remove procedure, no longer used
451 (Ultimate_Extension_Of): New function
452 (Build_Library): When cleaning the library directory, only remove an
453 existing library file and any ALI file of a source of the project.
454 When cleaning the interface copy directory, remove any source that
455 could be a source of the project.
457 * prj.ads, prj.adb (Project_Empty): Add values of new components
458 Library_TS and All_Imported_Projects.
459 (Project_Empty): Add values for new components of Project_Data:
460 Library_ALI_Dir and Display_Library_ALI_Dir
462 * prj-attr.adb: New project level attribute name Library_ALI_Dir
464 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
465 attribute Library_ALI_Dir.
466 (Check_Library_Attributes): The library directory cannot be the same as
467 any source directory of the project tree.
468 (Check_Stand_Alone_Library): The interface copy directory cannot be
469 the same as any source directory of the project tree.
471 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
474 2005-11-14 Robert Dewar <dewar@adacore.com>
475 Ed Schonberg <schonberg@adacore.com>
477 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
478 (Check_Elab_Call): A call within a protected body is never an
479 elaboration call, and does not require checking.
480 (Same_Elaboration_Scope): Take into account protected types for both
482 (Activate_Elaborate_All_Desirable): New procedure
484 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
487 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
488 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
490 * lib-writ.ads, lib-writ.adb:
491 Implement new AD/ED for Elaborate_All/Elaborate desirable
492 Use new Elaborate_All_Desirable flag in N_With_Clause node
494 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
495 N_Free_Statement nodes.
496 Define new class N_Subprogram_Instantiation
497 Add Elaborate_Desirable flag to N_With_Clause node
498 Add N_Delay_Statement (covering two kinds of delay)
500 * debug.adb: Introduce d.f flag for compiler
501 Add -da switch for binder
503 2005-11-14 Ed Schonberg <schonberg@adacore.com>
504 Cyrille Comar <comar@adacore.com>
506 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
507 for task component, in the case of a limited aggregate. The enclosed
508 object declaration will create it earlier. Otherwise, in the case of a
509 nested aggregate, the object may appear in the wrong scope.
510 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
511 (Gen_Assign): If the component being assigned is an array type and the
512 expression is itself an aggregate, wrap the assignment in a block to
513 force finalization actions on the temporary created for each row of the
515 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
516 structures are initialized after all discriminants are set so that
517 they can be accessed even when their offset is dynamic.
519 2005-11-14 Robert Dewar <dewar@adacore.com>
520 Hristian Kirtchev <kirtchev@adacore.com>
522 * sem_attr.adb: Implement Machine_Rounding attribute
523 (Analyze_Access_Attribute): The access attribute may appear within an
524 aggregate that has been expanded into a loop.
525 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
526 'Terminated whenever the prefix is of a task interface class-wide type.
527 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
528 the prefix is of a task interface class-wide type.
530 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
533 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
534 Remove pragma Inline for [Unaligned_]Valid.
535 Add comments that Valid routines do not work for Vax_Float
537 * exp_attr.adb: Implement Machine_Rounding attribute
539 * snames.h: Add entry for Machine_Rounding attribute
541 2005-11-14 Javier Miranda <miranda@adacore.com>
542 Robert Dewar <dewar@adacore.com>
543 Hristian Kirtchev <kirtchev@adacore.com>
545 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
546 and related): For a prefix that is an explicit dereference of an
547 access to unconstrained packed array type, annotate the dereference
548 with an actual subtype so GIGI can make a correct size computation.
549 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
550 'Unrestricted_Access, if the designated type is an interface we
551 add a type conversion to force the displacement of the pointer
552 to the secondary dispatch table.
553 Use Universal_Real instead of Long_Long_Float when we need a high
554 precision float type for the generated code (prevents gratuitous
555 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
556 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
557 'Terminated for task interface class-wide objects. Generate a call to
558 the predefined dispatching routine used to retrieve the _task_id from
559 a task corresponding record.
560 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
562 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
563 (Check_Dispatching_Operation): Protect the frontend againts
564 previously detected errors.
566 * Makefile.rtl: Add new instantiations of system.fat_gen
568 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
569 Change name of instantiated package for better consistency
570 with newly added system.fat_gen instantiations.
572 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
573 s-fvagfl.ads: New files.
575 2005-11-14 Cyrille Comar <comar@adacore.com>
576 Thomas Quinot <quinot@adacore.com>
578 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
579 assignment of a value of a tagged type that has been rewritten to a
580 block statement, it is known by construction that no checks are
581 necessary for the statements within the block: analyze it with checks
583 (Expand_N_If_Statement): When killing a dead then-branch in an
584 if-statement that has elsif_parts, recompute the Current_Value node
585 for any entity whose value is known from the condition of the first
587 (Expand_N_Return_Statement): When returning a mutable record, convert
588 the return value into its actual subtype in order to help the backend
589 to return the actual size instead of the maximum. This is another
590 aftermath of not returning mutable records on the sec-stack anymore.
592 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
593 handling of error msg for suspicious reverse range iteration.
594 (Check_Possible_Current_Value_Condition): Move declaration from body to
595 spec, to allow this subprogram to be called from exp_ch5.
597 2005-11-14 Thomas Quinot <quinot@adacore.com>
599 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
600 generate a set of nested array aggregates instead of a single flat
601 aggregate for multi-dimensional arrays.
603 2005-11-14 Pascal Obry <obry@adacore.com>
605 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
606 by spawnve is a process handle, no need to convert. Add a parameter
607 close to control wether the process handle must be closed.
608 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
609 a process handle, not need to convert.
610 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
612 * g-expect.adb: (Kill): Document the new close parameter.
613 (Close): Do not release the process handle in the kill there as
614 waitpid() is using it.
615 (Send_Signal): Release the process handle.
617 2005-11-14 Robert Dewar <dewar@adacore.com>
619 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
620 need a high precision float type for the generated code (prevents
621 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
624 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
625 need a high precision float type for the generated code (prevents
626 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
628 (Expand_Width_Attribute): In configurable run-time, the attribute is not
629 allowed on non-static enumeration subtypes. Force a load error to emit
630 the correct diagnostic.
632 2005-11-14 Thomas Quinot <quinot@adacore.com>
633 Robert Dewar <dewar@adacore.com>
634 Ed Schonberg <schonberg@adacore.com>
636 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
637 subtype to compute the size of the designated object at run-time,
638 create such a subtype and store it in the Actual_Designated_Subtype
639 attribute of the N_Free_Statement.
640 Generate itype for classwide designated object in both cases of
641 user-specified storage pool: specific and class-wide, not only in the
643 Raise CE when trying to set a not null access type object to null.
644 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
645 an explicit loop, because freeze nodes make its position variable.
647 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
650 2005-11-14 Javier Miranda <miranda@adacore.com>
652 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
653 Build_Stream_Procedure): Add the null-excluding attribute to the first
655 This has no semantic meaning under Ada95 mode but it is a
656 requirement under Ada05 mode.
658 * par-ch3.adb (P_Access_Definition): Addition of warning message if
659 the null exclusion is used under Ada95 mode
660 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
661 (P_Access_Definition): Remove assertion that forbids the use of
662 the null-exclusion feature in Ada95.
664 2005-11-14 Robert Dewar <dewar@adacore.com>
666 * impunit.adb: Exclude container helper units not intended for use by
669 2005-11-14 Ed Schonberg <schonberg@adacore.com>
671 * freeze.adb (Freeze_Entity): For an access formal that is an access
672 to subprogram, freeze the anonymous subprogram type at the same time,
673 to prevent later freezing in the wrong scope, such as the enclosing
675 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
676 subprogram whenever available.
678 2005-11-14 Arnaud Charlet <charlet@adacore.com>
681 * gnatvsn.ads (Library_Version): Bump to 4.1
683 2005-11-14 Robert Dewar <dewar@adacore.com>
685 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
686 Storage_Offset to avoid wrap around causing invalid results.
688 2005-11-14 Pascal Obry <obry@adacore.com>
690 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
692 (Scan_Bind_Arg): Fail with an error message if -M option is used
693 on a native compiler.
695 2005-11-14 Robert Dewar <dewar@adacore.com>
696 Vincent Celier <celier@adacore.com>
698 * gprep.adb: Implement -C switch to scan comments
700 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
702 * scans.ads: Comment updates (including new use of Tok_Comment in
705 * opt.ads: Add documentation for flags that are used by gprmake,
706 currently and in the next version of gprmake.
707 (Verbosity_Level): New variable
708 Add Replace_In_Comments switch
710 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
712 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
714 2005-11-14 Arnaud Charlet <charlet@adacore.com>
716 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
719 2005-11-14 Robert Dewar <dewar@adacore.com>
721 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
723 2005-11-14 Doug Rupp <rupp@adacore.com>
725 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
727 2005-11-14 Robert Dewar <dewar@adacore.com>
729 * interfac.ads: Change declarations of IEEE float types so that we no
730 longer need a separate version of this package for VMS.
732 2005-11-14 Ed Schonberg <schonberg@adacore.com>
734 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
735 internal entity created for the declaration of a child subprogram body
736 with no spec as coming from source, to generate proper cross-reference
739 2005-11-14 Vincent Celier <celier@adacore.com>
741 * make.adb (Compile_Sources): Change verbose message to minimum
742 verbosity level High for "is in an Ada library", "is a read-only
743 library" and "is an internal library",
744 (Create_Binder_Mapping_File): Path name of ALI file for library project
745 must include the library directory, not the object directory.
746 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
747 for new switches -vl, -vm and -vh.
748 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
749 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
750 (Compile_Sources): Do not attempt to compile if an ALI file is missing
751 in a project that is externally built.
752 (Compute_All_Imported_Projects): New procedure
753 (Gnatmake): Check if importing libraries should be regenerated because
754 at least an imported library is more recent.
755 (Initialize): For each project compute the list of the projects it
756 imports directly or indirectly.
757 (Add_Library_Search_Dir): New procedure, used in place of
758 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
759 put in the search paths.
760 (Add_Source_Search_Dir): New procedure, used in place of
761 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
762 put in the search paths.
763 (Mark_Directory): Resolve the absolute path the directory before marking
766 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
767 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
768 Switch. Do not handle any exception.
769 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
770 so that the switch is recognized as valid.
771 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
773 2005-11-14 GNAT Script <nobody@adacore.com>
775 * Make-lang.in: Makefile automatically updated
777 2005-11-14 Pascal Obry <obry@adacore.com>
779 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
781 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
782 In both cases the last argument was dropped.
784 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
786 * namet.h: (Column_Numbe): New type.
787 (Get_Column_Number): Define to sinput__get_column_number.
788 (Instantiation): Define to sinput__instantiation.
789 (Get_Column_Number): Declare.
790 (Instantiation): Likewise.
792 2005-11-14 Robert Dewar <dewar@adacore.com>
794 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
795 syntax, which could cause compiler hangs.
797 2005-11-14 Vincent Celier <celier@adacore.com>
799 * prj-ext.adb: Take into account new environment variable
800 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
802 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
803 normalize its path name, making it absolute and resolving symbolic
804 links, and replace the original if resolved path is different.
806 2005-11-14 Vincent Celier <celier@adacore.com>
808 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
809 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
811 2005-11-14 Emmanuel Briot <briot@adacore.com>
813 * prj-pp.adb (Print): Do not output the with statement if the
814 associated name is empty, which happens for virtual extending projects.
815 (Print): Preserve the "extends all" attribute when printing the project.
817 * prj-tree.ads (String_Value_Of): Add comment about returned value for
818 a virtual extending project.
820 2005-11-14 Ed Schonberg <schonberg@adacore.com>
822 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
823 rhs of an assignment even if the type is unconstrained, when the
824 context is non-expanding.
825 In an inlined body, if the context type is private,
826 resolve with its full view, which must be a composite type.
828 2005-11-14 Robert Dewar <dewar@adacore.com>
829 Ed Schonberg <schonberg@adacore.com>
831 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
832 Do not give obsolescent warning on with of subprogram (since we
834 (Analyze_With_Clause): Add test for obsolescent package
835 (Install_Context_Clauses): If the unit is the body of a child unit, do
836 not install twice the private declarations of the parents, to prevent
837 circular lists of Use_Clauses in a parent.
838 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
839 compiling body of child unit.
840 Use new class N_Subprogram_Instantiation
841 (Expand_With_Clause): If this is a private with_clause for a child unit,
842 appearing in the context of a package declaration, then the implicit
843 with_clauses generated for parent units are private as well.
844 (License_Check): Do not generate message if with'ed unit is internal
846 2005-11-14 Gary Dismukes <dismukes@adacore.com>
847 Ed Schonberg <schonberg@adacore.com>
848 Thomas Quinot <quinot@adacore.com>
850 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
851 names are internal, because they will not have a corresponding partner
852 in the actual package.
853 (Analyze_Formal_Package): Move the setting of the formal package spec's
854 Generic_Parent field so that it occurs prior to analyzing the package,
855 to allow proper operation of Install_Parent_Private_Declarations.
856 (Analyze_Package_Instantiation): Set the instantiated package entity's
857 Package_Instantiation field.
858 (Get_Package_Instantiation_Node): Move declaration to package spec.
859 Retrieve the N_Package_Instantiation node when the Package_Instantiation
861 (Check_Generic_Child_Unit): Within an inlined call, the only possible
862 instantiation is Unchecked_Conversion, for which no parents are needed.
863 (Inline_Instance_Body): Deinstall and record the use_clauses for all
864 parent scopes of a scope being removed prior to inlining an instance
866 (Analyze_Package_Instantiation): Do not perform front-end inlining when
867 the current context is itself an instance within a non-instance child
868 unit, to prevent scope stack errors.
869 (Save_References): If the node is an aggregate that is an actual in a
870 call, rewrite as a qualified expression to preserve some type
871 information, to resolve possible ambiguities in the instance.
872 (Instance_Parent_Unit): New global variable to record the ultimate
873 parent unit associated with a generic child unit instance (associated
874 with the existing Parent_Unit_Visible flag).
875 (type Instance_Env): New component Instance_Parent_Unit for stacking
876 parents recorded in the global Instance_Parent_Unit.
877 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
879 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
880 it's not a top-level unit, and only do this if Instance_Parent_Unit is
881 not already set. Replace test of Is_Child_Unit with test of parent's
882 scope against package Standard. Add comments and a ??? comment.
883 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
884 on a child instance parent to test that the parent equals
885 Instance_Parent rather than simply checking that the unit is not a
887 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
888 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
889 a formal interface are ancestors of the corresponding actual.
890 (Validate_Formal_Interface_Type): Additional legality checks.
891 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
892 interface types with ancestors.
893 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
894 to diagnose attempts to use generic within its own declaration.
896 2005-11-14 Ed Schonberg <schonberg@adacore.com>
897 Javier Miranda <miranda@adacore.com>
899 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
901 (Build_Private_Derived_Type): The entity of the created full view of the
902 derived type does not come from source. If after installing the private
903 declarations of the parent scope the parent is still private, use its
904 full view to construct the full declaration of the derived type.
905 (Build_Derived_Record_Type): Relax the condition that controls the
906 execution of the check that verifies that the partial view and
907 the full view agree in the set of implemented interfaces. In
908 addition, this test now only takes into account the progenitors.
909 (Derive_Interface_Subprograms): No need to derive subprograms
910 of ancestors that are interfaces.
911 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
913 Change name Is_Package to Is_Package_Or_Generic_Package
914 (Complete_Subprograms_Derivation): Handle the case in which the full
915 view is a transitive derivation of the ancestor of the partial view.
916 (Process_Full_View): Rename local subprogram Find_Interface_In_
917 Descendant to Find_Ancestor_Interface to leave the code more clear.
918 Remove wrong code that avoids the generation of an error message
919 when the immediate ancestor of the partial view is an interface.
920 In addition some minor reorganization of the code has been done to
922 (Analyze_Type_Declaration): If type has previous incomplete tagged
923 partial view, inherit properly its primitive operations.
924 (Collect_Interfaces): Make public, for analysis of formal
926 (Analyze_Interface_Declaration): New procedure for use for regular and
927 formal interface declarations.
928 (Build_Derived_Record_Type): Add support for private types to the code
929 that checks if a tagged type implements abstract interfaces.
930 (Check_Aliased_Component_Type): The test applies in the spec of an
932 (Access_Type_Declaration): Clean up declaration of malformed type
933 declared as an access to its own classwide type, to prevent cascaded
935 (Collect_Interfaces): For private extensions and for derived task types
936 and derived protected types, the parent may be an interface that must
937 be included in the interface list.
938 (Access_Definition): If the designated type is an interface that may
939 contain tasks, create Master_Id for it before analyzing the expression
940 of the declaration, which may be an allocator.
941 (Record_Type_Declaration): Set properly the interface kind, for use
942 in allocators, the creation of master id's for task interfaces, etc.
944 2005-11-14 Javier Miranda <miranda@adacore.com>
945 Ed Schonberg <schonberg@adacore.com>
947 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
948 omitted in case of stream attribute subprograms.
949 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
950 appear immediately after a subprogram body, when there is no previous
951 subprogram declaration.
952 Change name Is_Package to Is_Package_Or_Generic_Package
953 (Process_Formals): A non null qualifier on a non null named access
954 type is not an error, and is a warning only if Redundant_Constructs
957 2005-11-14 Gary Dismukes <dismukes@adacore.com>
958 Ed Schonberg <schonberg@adacore.com>
960 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
961 nested within Analyze_Package_Specification to install the private
962 declarations and use clauses within each of the parent units of a
963 package instance of a generic child package.
964 (Analyze_Package_Specification): When entering a private part of a
965 package associated with a generic instance or formal package, the
966 private declarations of the parent must be installed (by calling new
967 procedure Install_Parent_Private_Declarations).
968 Change name Is_Package to Is_Package_Or_Generic_Package
969 (Preserve_Full_Attributes): For a synchronized type, the corresponding
970 record is absent in a generic context, which does not indicate a
973 2005-11-14 Ed Schonberg <schonberg@adacore.com>
975 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
976 not try to rewrite a renamed stream attribute, because the operations
977 on the type may not have been generated.
978 Handle properly a renaming_as_body generated for a stream operation
979 whose default is abstract because the object type itself is abstract.
980 (Find_Type): If the type is incomplete and appears as the prefix of a
981 'Class reference, it is tagged, and its list of primitive operations
982 must be initialized properly.
983 (Chain_Use_Clauses): When chaining the use clauses that appear in the
984 private declaration of a parent unit, prior to compiling the private
985 part of a child unit, find on the scope stack the proper parent entity
986 on which to link the use clause.
987 (Note_Redundant_Use): Emit a warning when a redundant use clause is
989 (Analyze_Object_Renaming): An attribute reference is not a legal object
990 if it is not a function call.
992 2005-11-14 Robert Dewar <dewar@adacore.com>
993 Ed Schonberg <schonberg@adacore.com>
995 * sem_eval.adb: Implement d.f flag
996 (Subtype_Statically_Match): A generic actual type has unknown
997 discriminants when the corresponding actual has a similar partial view.
998 If the routine is called to validate the signature of an inherited
999 operation in a child instance, the generic actual matches the full view,
1001 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
1002 Ed Schonberg <schonberg@adacore.com>
1003 Robert Dewar <dewar@adacore.com>
1004 Thomas Quinot <quinot@adacore.com>
1006 * sem_res.adb (Resolve_Call): Provide a better error message whenever
1007 a procedure call is used as a select statement trigger and is not an
1008 entry renaming or a primitive of a limited interface.
1009 (Valid_Conversion): If the operand has a single interpretation do not
1010 remove address operations.
1011 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
1012 statement to inhibit warning.
1013 (Resolve_Unary_Op): Do not produce a warning when
1014 processing an expression of the form -(A mod B)
1015 Use Universal_Real instead of Long_Long_Float when we need a high
1016 precision float type for the generated code (prevents gratuitous
1017 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
1018 (Resolve_Concatenation_Arg): Improve error message when argument is an
1019 ambiguous call to a function that returns an array.
1020 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
1021 there is an implicit operator in the given scope if we are within an
1022 instance: legality check has been performed on the generic.
1023 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
1024 after resolving operand, to avoid false warnings on overloaded calls.
1026 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1027 Javier Miranda <miranda@adacore.com>
1031 * sem_type.adb (Covers): In an inlined body, a composite type matches
1032 a private type whose full view is a composite type.
1033 (Interface_Present_In_Ancestor): Protect the frontend against
1034 previously detected errors to ensure that its compilation
1035 with assertions enabled gives the same output that its
1036 compilation without assertions.
1037 (Interface_Present_In_Ancestor): Add support for private types.
1038 Change name In_Actual to In_Generic_Actual (clean up)
1039 (Disambiguate): New predicate In_Actual, to recognize expressions that
1040 appear in the renaming declaration generated for generic actuals, and
1041 which must be resolved in the outer context.
1043 2005-11-14 Robert Dewar <dewar@adacore.com>
1044 Thomas Quinot <quinot@adacore.com>
1045 Hristian Kirtchev <kirtchev@adacore.com>
1046 Ed Schonberg <schonberg@adacore.com>
1048 * sem_util.ads, sem_util.adb: Change name Is_Package to
1049 Is_Package_Or_Generic_Package.
1050 (Check_Obsolescent): New procedure.
1051 (Set_Is_Public): Remove obsolete junk test.
1052 (Set_Public_Status): Do not set Is_Public on an object whose declaration
1053 occurs within a handled_sequence_of_statemets.
1054 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
1055 for a parameterless procedure.
1056 (Enter_Name): Recognize renaming declarations created for private
1057 component of a protected type within protected operations, so that
1058 the source name of the component can be used in the debugger.
1060 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1061 Robert Dewar <dewar@adacore.com>
1063 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
1064 of a generic subprogram are not visible outside the body.
1065 (Set_Warning_Switch): New procedure (code to set warning mode moved
1066 here from Switch.C so that it can be shared by pragma processing.
1067 (Check_References): Special case warning for non-modified non-imported
1069 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
1070 form with a string literal argument
1072 2005-11-14 Javier Miranda <miranda@adacore.com>
1074 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
1076 (Write): Addition of "not null" to the anonymous access.
1077 (Read): Addition of "not null" to the anonymous access.
1078 (Write): Addition of "not null" to the anonymous access.
1080 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
1081 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
1082 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
1083 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
1084 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
1085 "not null" to the anonymous access.
1087 2005-11-14 Robert Dewar <dewar@adacore.com>
1089 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
1092 2005-11-14 Vincent Celier <celier@adacore.com>
1094 * switch.adb (Bad_Switch): New procedure
1095 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
1096 message when in error.
1098 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
1099 Too_Many_Output_Files): Remove declarations, no longer used.
1100 (Scan_Nat): New parameter Switch
1102 (Bad_Switch): New procedure
1104 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
1105 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
1106 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
1107 to Osint.Fail. Do not handle any exception.
1109 2005-11-14 Vincent Celier <celier@adacore.com>
1111 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
1112 designates a non existent directory.
1114 2005-11-14 Robert Dewar <dewar@adacore.com>
1116 * xgnatugn.adb: Replace invalid membership test by 'Valid
1118 2005-11-14 Vincent Celier <celier@adacore.com>
1120 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
1121 there is no object directory.
1123 2005-11-14 Robert Dewar <dewar@adacore.com>
1125 * usage.adb: Minor adjustment to output format, use nn instead of nnn
1126 (so that -gnateInnn does not run into next column)
1128 2005-11-14 Ed Falis <falis@adacore.com>
1130 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
1133 2005-11-14 Cyrille Comar <comar@adacore.com>
1135 * s-chepoo.ads: Add comments on Dereference.
1136 Remove unnecessary inherited abstract primitives.
1139 2005-11-14 Robert Dewar <dewar@adacore.com>
1141 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
1142 node parameter, not needed, since it is available as Declaration_Node.
1144 2005-11-14 Geert Bosch <bosch@adacore.com>
1146 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
1147 grammatically correct.
1149 2005-11-14 Vincent Celier <celier@adacore.com>
1151 * s-fileio.ads: Correct spelling error in comment
1153 2005-11-14 Cyrille Comar <comar@adacore.com>
1154 Robert Dewar <dewar@adacore.com>
1155 Vincent Celier <celier@adacore.com>
1156 Ben Brosgol <brosgol@adacore.com>
1157 Jose Ruiz <ruiz@adacore.com>
1158 Pascal Obry <obry@adacore.com>
1161 Document that -fstack-check is needed for strict compliance with the
1162 Ada 95 Reference Manual.
1163 Correct reference to VAX systems to meet HP guidelines
1164 Add documentation for new gnatmake switches -vl, -vm and -vh
1165 Replace DEC Ada by HP Ada
1166 Replace DIGITAL by HP
1167 Remove empty section on tools in compatibility section
1168 Clarify the Windows convention semantics.
1169 Document the Win32 calling convention.
1170 The Stdcall, Win32 and DLL convention are synonyms.
1171 Add a note in -gnatR description about zero size record components
1172 Note on new >= and <= warnings for -gnatwc
1173 Document that equal sign after -gnatm is optional.
1174 Note that strip is working fine on DLL built with a Library
1175 Project. The restriction apply only to DLL built with gnatdll.
1176 Update section about the way to debug a DLL.
1177 Update information about the DLL convention.
1178 Document -C switch for gnatprep
1179 Document new attribute Library_ALI_Dir
1180 Update elaboration doc to include implicit Elaborate pragmas now
1181 generated for subprogram instantiations.
1182 Document limitation on executable names that include spaces for --GCC,
1183 --GNATBIND, and --GNATLINK switches.
1184 Document that -w causes -gnatws to be added at start of gcc switches
1186 * gnat_rm.texi: Document that -mieee is needed for generating infinite
1187 and NaN values in case of overflow on machines that are not fully
1188 compliant with the IEEE floating-point standard.
1189 Create a section describing the set of compiler options needed for
1190 strict compliance with the Ada 95 Reference Manual.
1191 Add documentation for pragma Obsolescent applied to a package
1192 Clarify potential issues of mixed language programs related to the
1193 I/O buffering enabling in the elaboration of the GNAT runtime.
1194 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
1195 This documentation only patch adds extra documentsion for pragma
1196 Restrictions (No_Elaboration_Code), explaining why it is not possible
1197 to document this restriction in terms of allowed source constructs.
1198 Document string literal form of pragma Warnings
1199 Document new attribute Library_ALI_Dir
1200 Add documentation on stable attributes in project files that was missing
1202 * gnat-style.texi: Indicate that paragraphs within a single comment
1203 should be separated by empty comment lines
1205 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
1208 * bindusg.adb: Minor cleanup, put -m before -M for consistency
1210 2005-11-14 Robert Dewar <dewar@adacore.com>
1212 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
1213 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
1214 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
1215 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
1216 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
1217 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
1218 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
1219 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
1220 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
1221 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
1222 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
1223 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
1224 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
1225 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
1226 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
1227 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
1228 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
1229 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
1230 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
1231 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
1232 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
1233 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
1234 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
1235 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
1236 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
1237 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
1238 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
1239 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
1240 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
1241 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
1242 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
1243 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
1244 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
1245 system-interix.ads, system-solaris-sparc.ads,
1246 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
1247 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
1248 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
1249 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
1250 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
1251 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
1252 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
1253 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
1254 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
1255 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
1256 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
1257 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
1258 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
1259 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
1260 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
1261 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
1262 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
1263 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
1264 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
1265 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
1266 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
1267 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
1268 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
1269 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
1270 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
1271 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
1272 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
1273 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
1274 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
1275 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
1276 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
1277 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
1278 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
1279 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
1280 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
1281 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
1282 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
1283 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
1284 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
1285 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
1286 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
1287 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
1288 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
1289 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
1290 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
1291 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
1292 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
1293 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
1294 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
1295 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
1296 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
1297 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
1298 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
1299 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
1300 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
1301 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
1302 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
1303 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
1304 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
1305 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
1306 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
1307 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
1308 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
1309 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
1310 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
1311 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
1312 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
1313 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
1314 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
1315 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
1316 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
1317 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
1318 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
1319 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
1320 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
1321 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
1322 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
1323 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
1324 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
1325 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
1326 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
1327 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
1328 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
1329 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
1330 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
1331 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
1332 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
1333 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
1334 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
1335 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
1336 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
1337 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
1338 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
1339 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
1340 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
1341 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
1342 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
1343 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
1344 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
1345 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
1346 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
1347 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
1348 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
1349 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
1350 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
1351 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
1352 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
1353 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
1354 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
1355 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
1356 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
1357 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
1358 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
1359 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
1360 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
1361 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
1362 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
1363 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
1364 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
1365 a-numaux-darwin.ads, a-numaux-darwin.adb,
1366 a-swuwha.ads, a-stunha.ads: Minor reformatting
1368 2005-11-14 Robert Dewar <dewar@adacore.com>
1371 * osint-m.adb: Add pragma Elaborate_All for Osint
1373 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
1376 * trans.c (call_to_gnu): Restore statement lost in translation.
1378 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
1380 * init.c: Use the Linux-specific section for the IA-64/Linux target.
1381 (__gnat_adjust_context_for_raise): Add conditional code so that the
1382 IA-64 is also supported.
1384 2005-11-03 James E Wilson <wilson@specifix.com>
1387 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
1388 TREE_OVERFLOW check.
1390 2005-09-21 Olivier Hainque <hainque@adacore.com>
1393 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
1394 as we create them to store a size in bits.
1396 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
1404 * utils2.c (build_return_expr): New helper function.
1405 * gigi.h (build_return_expr): Declare it.
1406 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
1407 of manually building the RETURN_EXPR tree.
1408 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
1409 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
1410 build_binary_op for the "target pointer" case. Use build_return_expr
1411 instead of manually building the RETURN_EXPR tree.
1413 2005-09-16 Laurent GUERBY <laurent@guerby.net>
1416 * s-tpinop.ads: Make this unit Preelaborate.
1418 2005-09-16 Andreas Jaeger <aj@suse.de>
1420 * socket.c: Add string.h for memcpy.
1422 2005-09-05 Arnaud Charlet <charlet@adacore.com>
1424 * dec-io.ads, dec-io.adb: Removed, no longer used.
1426 2005-09-01 Arnaud Charlet <charlet@adacore.com>
1428 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
1430 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
1431 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
1432 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
1433 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
1434 dependent units are Preelaborate.
1435 (Initialize): Call Interrupt_Managemeent.Initialize and
1436 OS_Primitives.Initialize to ensure proper initialization of this unit.
1437 Remove use of System.Soft_Links
1438 Make this unit Preelaborate.
1440 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
1441 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
1442 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
1443 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
1444 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
1445 s-tratas.ads, s-tasinf.ads: Minor reformatting.
1446 Add pragma Preelaborate, since these packages are suitable for this
1450 * s-traent-vms.ads, s-intman-dummy.adb,
1451 s-taprop-dummy.adb: Make this unit Preelaborate.
1453 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
1454 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
1455 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
1456 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
1457 s-intman-solaris.adb, s-intman-irix-athread.adb,
1458 s-intman-irix.adb: Mark this unit Preelaborate.
1459 (Initialize): New procedure.
1462 * s-taspri-linux.ads: Removed.
1464 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
1465 as done by other implementations (e.g. posix).
1467 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
1468 responsible for deferring abort.
1469 Mark this unit Preelaborate.
1471 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
1472 proper initialization of the tasking run-time.
1474 * s-tasdeb.ads: Mark this unit Preelaborate.
1475 (Known_Tasks): Add explicit default value to avoid elaboration code.
1477 * s-inmaop-vms.adb (Elaboration code): Add call to
1478 Interrupt_Management.Initialize since the elaboration code depends on
1479 proper initialization of this package.
1481 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
1482 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
1483 s-osprim-posix.adb: Make this unit Preelaborate.
1485 * a-calend.adb: Add call to OS_Primitives.Initialize
1487 * a-elchha.adb: Update use of Except.Id.Full_Name.
1489 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
1491 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
1492 Move with clauses outside Warnings Off now that dependent units are
1494 Use raise xxx with "..."; Ada 2005 form.
1496 * a-taside.ads, a-taside.adb:
1497 Remove some dependencies, to make it easier to make this unit truly
1499 Rewrite some code to be conformant with Preelaborate rules.
1501 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
1502 marked Preelaborate in the future.
1504 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
1505 these units Preelaborate.
1507 * s-exctab.adb: Update use of Except.Id.Full_Name.
1509 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
1510 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
1511 Set_Exc_Stack_Addr): Removed, no longer used.
1512 Remove reference to *Machine_State_Addr*, no longer needed.
1514 * s-stalib.ads: Mark this unit as Preelaborate[_05].
1515 (Exception_Data): Full_Name is now a System.Address so that this unit
1516 can be made Preelaborate.
1517 Clean up/simplify code thanks to Full_Name being a System.Address.
1518 Remove obsolete pragma Suppress (All_Checks), no longer needed.
1520 * s-taskin.ads, s-taskin.adb:
1521 Move with clauses outside Warnings Off now that dependent units are
1523 Make this unit Preelaborate.
1524 (Initialize): New proceduure, replace elaboration code and makes the
1525 set up of the tasking run-time cleaner.
1526 (Detect_Blocking): Now a function instead of a deferred boolean, to
1527 obey Preelaborate rules.
1529 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
1530 soft links, no longer used.
1532 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
1533 packages are suitable for this categorization.
1535 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
1536 since we compile run-time sources in Ada 2005 mode.
1537 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
1538 avoid having s-taprop*.adb depend on s-soflin and to avoid code
1540 Remove reference to *Machine_State_Addr*, no longer needed.
1542 2005-09-01 Arnaud Charlet <charlet@adacore.com>
1544 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
1545 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
1546 Remove reference to System.Exceptions.
1548 * s-mastop-x86.adb: Removed, no longer used.
1550 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
1552 * a-excach.adb: Minor reformatting.
1554 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
1555 instead fix new warnings that were hidden by this change.
1556 (AAA, ZZZ): Removed, replaced by...
1557 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
1558 are used instead of constants, to help make Ada.Exception truly
1560 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
1561 Raise_Storage_Error): File is now a System.Address, to simplify code.
1562 (Elab code): Removed, no longer used.
1563 (Null_Occurrence): Remove Warnings Off and make this construct
1565 Remove code related to front-end zero cost exception handling, since
1566 it is no longer used.
1567 Remove -gnatL/-gnatZ switches.
1569 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
1570 Update use of Except.Msg.
1572 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
1573 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
1574 to front-end zero cost exception handling, since it is no longer used.
1575 Remove -gnatL/-gnatZ switches.
1577 * lib-writ.ads: Minor reformatting
1580 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
1582 * Make-lang.in: Remove references to s-except.ads
1584 * s-except.ads: Removed, no longer used.
1586 * s-mastop.ads, s-mastop.adb:
1587 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
1588 Remove reference to System.Exceptions.
1590 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
1591 switch-b.adb: Remove code related to front-end zero cost exception
1592 handling, since it is no longer used.
1593 Remove -gnatL/-gnatZ switches.
1595 2005-09-01 Robert Dewar <dewar@adacore.com>
1596 Gary Dismukes <dismukes@adacore.com>
1597 Javier Miranda <miranda@adacore.com>
1599 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
1600 type by valid test and generate warning.
1601 (Tagged_Membership): Generate call to the run-time
1602 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
1603 Change formal name Subtype_Mark to Result_Definition in several calls to
1604 Make_Function_Specification.
1605 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
1606 check for proper accessibility of the operand of a class-wide allocator.
1607 The check can be left out if checks are suppressed or if the expression
1608 has a specific tagged type whose level is known to be safe.
1610 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
1611 generates the run-time check associated with null-excluding entities.
1612 (Expand_N_Return_Statement): Add tests to determine if the accessibility
1613 check on the level of the return expression of a class-wide function
1614 can be elided. The check usually isn't needed if the expression has a
1615 specific type (unless it's a conversion or a formal parameter). Also
1616 add a test for whether accessibility checks are suppressed. Augment
1617 the comments to describe the conditions for performing the check.
1619 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1620 Javier Miranda <miranda@adacore.com>
1621 Gary Dismukes <dismukes@adacore.com>
1622 Ed Schonberg <schonberg@adacore.com>
1624 * a-tags.adb (IW_Membership): Give support to
1625 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
1626 subprogram has been extended to look for the tag in the ancestors tag
1628 Update the structure of the GNAT Dispatch Table to reflect the
1629 additional two tables used in dispatching selects.
1630 Introduce appropriate array types and record components in
1631 Type_Specific_Data to reflect the two tables.
1632 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
1633 the TSD of a tag, indexed by position.
1634 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
1635 operation kind in the TSD of a tag, indexed by position.
1637 * a-tags.ads: Introduce an enumeration type to capture different
1638 primitive operation kinds. Define a constant reflecting the number of
1639 predefined primitive operations.
1640 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
1641 of an entry wrapper.
1642 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
1643 callable entity of a primitive operation.
1645 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
1646 primitive operations used in dispatching selects for limited
1647 interfaces, limited tagged, task and protected types what implement a
1649 (Freeze_Type): Generate the bodies of the primitive operations used in
1650 dispatching selects for limited tagged, task and protected types that
1651 implement a limited interface. Generate statements to populate the two
1652 auxiliary tables used for dispatching in select statements.
1653 (Freeze_Record_Type): Add call to initialize the dispatch table entries
1654 associated with predefined interface primitive operations.
1655 (Build_Dcheck_Function): Change Set_Subtype_Mark to
1656 Set_Result_Definition.
1657 (Build_Variant_Record_Equality): Change Subtype_Mark to
1659 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
1660 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
1661 (Build_Assignment): Simplify the code that adds the run-time-check.
1662 (Expand_N_Object_Declaration): Code cleanup.
1664 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
1665 entries when there is a protected type that implements a limited
1668 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
1669 common routines used in expansion of dispatching selects.
1670 (Add_Private_Declarations): Select the appropriate protection type when
1671 there is a protected type that implements a limited interface.
1672 (Build_Parameter_Block): Generate a wrapped parameter block.
1673 (Build_Protected_Subprogram_Body): Select the appropriate type for
1674 locking entries when there is a protected type that implements a
1676 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
1677 classified as entry wrappers.
1678 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
1679 asynchronous selects.
1680 (Expand_N_Conditional_Entry_Call): Add support for expansion of
1681 dispatching conditional selects.
1682 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
1683 protection when there is a protected type that implements limited
1685 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
1687 (Extract_Dispatching_Call): Extract the entity of the name of a
1688 dispatching call, the object parameter, actual parameters and
1689 corresponding formals.
1690 (Make_Initialize_Protection): Correct logic of protection initialization
1691 when there is a protected type that implements a limited interface.
1692 (Parameter_Block_Pack): Populate a wrapped parameter block with the
1693 values of actual parameters.
1694 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
1695 block and assign them to the original actual parameters.
1697 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
1698 (Build_Protected_Sub_Specification): Change the type and name of the
1699 last formal to account for the increased variety of protection modes.
1701 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
1702 entities. Used to save the value of the Is_Hidden attribute when the
1703 limited-view is installed.
1704 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
1705 the attribute of procedures classified as entry wrappers.
1706 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
1707 entity of a primitive wrapper.
1708 (Write_Entity_Flags): Output the name and value of the
1709 Is_Primitive_Wrapper attribute.
1710 (Write_Field27_Name): Output the name and entity of the field Wrapped_
1712 (Underlying_Type): If we have an incomplete entity that comes from
1713 the limited view then we return the Underlying_Type of its non-limited
1714 view if it is already available.
1715 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
1716 including operators.
1717 (Write_Field26_Name): Add entry for Overridden_Operation
1718 (Overridden_Operation): New attribute of functions and procedures.
1720 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
1721 predefined position in the dispatch table for the primitive operations
1722 used in dispatching selects.
1723 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
1724 predefined primitive operations and replace it with
1725 Default_Prim_Op_Count.
1726 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
1727 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
1728 the names of the generated primitive operations used in dispatching
1730 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
1731 case of abstract interface types. They will be inherit by the objects
1732 implementing the interface.
1733 (Make_DT): There is no need to inherit the dispatch table of the
1734 ancestor interface for the elaboration of abstract interface types.
1735 The dispatch table will be inherited by the object implementing the
1737 (Copy_Secondary_DTs): Add documentation.
1738 (Validate_Position): Improve this static check in case of
1739 aliased subprograms because aliased subprograms must have
1741 (Init_Predefined_Interface_Primitives): New subprogram that initializes
1742 the entries associated with predefined primitives of all the secondary
1744 (Build_Anonymous_Access_Type): Removed.
1745 (Expand_Interface_Actuals): With the previous cleanup there is no need
1746 to build an anonymous access type. This allows further cleanup in the
1747 code generated by the expander.
1748 (Expand_Interface_Conversion): If the actual is an access type then
1749 build an internal function to handle the displacement. If the actual
1750 is null this function returns null because no displacement is
1751 required; otherwise performs a type conversion that will be
1752 expanded in the code that returns the value of the displaced actual.
1753 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
1754 conversions that have no effect in the generated code because no
1755 displacement is required. Code cleanup; use local variables to
1756 avoid repeated calls to the subprogram directly_designated_type().
1758 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
1759 Classify the primitive operations used in dispatching selects as
1761 (Implements_Limited_Interface): Determine whether some type either
1762 directly implements a limited interface or extends a type that
1763 implements a limited interface.
1764 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
1765 (Expand_Subtype_From_Expr): Do not build actual subtype if the
1766 expression is limited.
1767 (Find_Interface_Tag): Add code to handle class-wide types and
1768 entities from the limited-view.
1770 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
1771 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
1772 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
1773 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
1776 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
1777 of procedure name or prefix that appears as a trigger in a triggering
1780 * uintp.ads: Introduce constants Uint_11 and Uint_13.
1782 2005-09-01 Arnaud Charlet <charlet@adacore.com>
1784 * s-tataat.adb, a-tasatt.adb:
1785 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
1787 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
1788 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
1789 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
1792 2005-09-01 Arnaud Charlet <charlet@adacore.com>
1793 Jose Ruiz <ruiz@adacore.com>
1795 * s-taprop-vxworks.adb:
1796 Move with clauses outside Warnings Off now that dependent units are
1798 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
1799 initialization of this unit.
1800 (Specific): Add new procedures Initialize and Delete so that this
1801 package can be used for VxWorks 5.x and 6.x
1802 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
1803 differences between VxWorks 5.x and 6.x
1805 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
1807 Use only Preelaborate-compatible constructs.
1809 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
1810 Primitives.Operations.
1811 (Delete, Initialize): New procedures.
1813 * s-osinte-vxworks.adb: Body used to handle differences between
1815 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
1817 * s-osinte-vxworks.ads: Minor reformatting.
1818 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
1819 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
1821 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
1822 between Vxworks 5 and 6.
1823 (taskLock, taskUnlock): Removeed, no longer used.
1825 * adaint.c: The wait.h header is not located in the sys directory on
1826 VxWorks when using RTPs.
1827 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
1829 (__gnat_dup): dup is available on Vxworks when using RTPs.
1830 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
1832 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
1834 * expect.c: The wait.h header is not located in the sys directory on
1835 VxWorks when using RTPs.
1837 2005-09-01 Thomas Quinot <quinot@adacore.com>
1839 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
1841 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
1843 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
1844 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
1845 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
1846 g-soccon-freebsd.ads: Add new constants:
1848 SO_RCVTIMEO/SO_SNDTIMEO
1852 Move all target-specific file inclusions and macro definitions to
1853 gsocket.h, in order to ensure that any C code in socket.c will see a
1854 set of constants that is consistent with the contents of g-soccon.ads.
1856 * gsocket.h: Code imported from gen-soccon.c:
1857 Move all target-specific file inclusions and macro definitions to
1858 gsocket.h, in order to ensure that any C code in socket.c will see a set
1859 of constants that is consistent with the contents of g-soccon.ads.
1860 This change also makes gen-soccon self-contained (removing dependencies
1861 upon GCC internal headers).
1863 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
1865 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
1867 * socket.c: Minor reformatting.
1869 2005-09-01 Ed Schonberg <schonberg@adacore.com>
1870 Thomas Quinot <quinot@adacore.com>
1872 * fname-sf.adb, mlib-tgt.ads,
1873 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
1874 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
1875 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
1876 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
1877 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
1878 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
1879 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
1880 makegpr.adb: Remove redundant use_clauses.
1882 2005-09-01 Arnaud Charlet <charlet@adacore.com>
1884 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
1885 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
1886 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
1887 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
1888 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
1889 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
1890 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
1891 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
1892 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
1893 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
1894 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
1895 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
1896 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
1897 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
1898 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
1899 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
1900 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
1901 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
1902 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
1903 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
1904 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
1905 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
1906 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
1907 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
1908 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
1909 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
1910 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
1911 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
1912 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
1913 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
1914 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
1915 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
1916 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
1917 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
1918 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
1919 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
1920 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
1921 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
1922 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
1923 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
1924 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
1925 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
1926 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
1927 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
1928 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
1929 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
1930 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
1931 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
1932 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
1933 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
1934 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
1935 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
1936 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
1937 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
1938 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
1939 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
1940 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
1941 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
1942 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
1943 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
1944 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
1945 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
1946 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
1947 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
1948 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
1949 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
1950 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
1951 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
1952 and always use the no parameter form for consistency.
1954 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
1956 2005-09-01 Robert Dewar <dewar@adacore.com>
1958 * binde.adb: Minor reformatting
1959 (Find_Elab_Order): Output warning if -p used with static elab order
1961 2005-09-01 Robert Dewar <dewar@adacore.com>
1963 * checks.adb (Check_Needed): New procedure, deals with removing checks
1964 based on analysis of short-circuited forms. Also generates warnings for
1965 improper use of non-short-circuited forms.
1968 2005-09-01 Robert Dewar <dewar@adacore.com>
1970 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
1973 2005-09-01 Robert Dewar <dewar@adacore.com>
1975 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
1977 Implement new insertion char < (conditional warning)
1978 * errutil.adb, erroutc.adb: Implement new insertion char <
1979 (conditional warning).
1980 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
1981 (Error_Msg_Warn): New variable for < insertion char.
1982 * prj-nmsc.adb: Implement new errout insertion char < (conditional
1984 (Check_For_Source): Change value of Source_Id only after the current
1985 source has been dealt with.
1987 2005-09-01 Robert Dewar <dewar@adacore.com>
1988 Doug Rupp <rupp@adacore.com>
1990 * exp_attr.adb: Handle vax fpt for 'Valid attribute
1991 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
1992 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
1993 (Valid_D, Valid_F, Valid_G): New functions
1995 2005-09-01 Ed Schonberg <schonberg@adacore.com>
1996 Hristian Kirtchev <kirtchev@adacore.com>
1997 Javier Miranda <miranda@adacore.com>
1999 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
2000 from object notation, the original node is unanalyzed and carries no
2001 semantic information, so that accessiblity checks must be performed on
2002 the type of the actual itself.
2003 (Expand_N_Subprogram_Declaration): Change last actual parameter for
2004 compatibility with Build_Protected_Sub_Specification.
2005 (Check_Overriding_Inherited_Interfaces): Add suport to handle
2006 overloaded primitives.
2007 (Register_Interface_DT_Entry): Use the new name of the formal
2008 the the calls to Expand_Interface_Thunk
2010 * exp_dbug.ads: Augment comments on encoding of protected types to
2011 include the generation of dispatching subprograms when the type
2012 implements at least one interface.
2014 * lib.ads: Extend information in Load_Stack to include whether a given
2015 load comes from a Limited_With_Clause.
2017 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
2018 whether a potential circularity is harmless, because it includes units
2019 loaded through a limited_with clause. Extends previous treatment which
2020 did not handle properly arbitrary combinations of limited and
2021 non-limited clauses.
2023 2005-09-01 Nicolas Setton <setton@adacore.com>
2025 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
2026 to be encoded as typ___XBLU_lowerbound__upperbound instead of
2027 typ___XB_lowerbound__upperbound.
2029 2005-09-01 Thomas Quinot <quinot@adacore.com>
2031 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
2032 dummy access formal for RACW/RAS TypeCode TSS.
2033 (Build_TypeCode_Call): Do not generate dummy null access actual for
2034 calls to the TypeCode TSS.
2036 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2038 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
2039 fully qualified name, to distinguish instances with the same local name.
2041 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
2044 2005-09-01 Robert Dewar <dewar@adacore.com>
2046 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
2049 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
2051 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
2052 (Free): New deallocation procedure for filter elements
2053 (Close): Deallocate any existing filter for the concerned connection
2055 2005-09-01 Laurent Pautet <pautet@adacore.com>
2057 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
2058 position set is provided, we compute one in order to reduce the maximum
2059 length of the keys. This computation first selects a character
2060 position between 1 and the minimum length of the keys in order to
2061 avoid reducing one of the keys to an empty string.
2062 (Initialize, Compute): When the ratio V to K is too low, the algorithm
2063 does not converge. The initialization procedure now comes with a
2064 maximum number of iterations such that when exceeded, an exception is
2065 raised in Compute. The user can initialize this ratio to another value
2067 Reformating and updated headers.
2069 2005-09-01 Javier Miranda <miranda@adacore.com>
2071 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
2072 that given an entity T creates and returns an Itype that duplicates the
2073 contents of T. The returned Itype has the null-exclusion
2074 attribute set to True, and its Etype attribute references T
2075 to keep the association between the two entities.
2076 Update copyright notice
2078 * sem_aggr.adb (Check_Can_Never_Be_Null,
2079 Aggregate_Constraint_Checks, Resolve_Aggregate,
2080 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
2082 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
2084 2005-09-01 Gary Dismukes <dismukes@adacore.com>
2085 Robert Dewar <dewar@adacore.com>
2086 Hristian Kirtchev <kirtchev@adacore.com>
2088 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
2091 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
2093 Call Set_Result_Definition instead of Set_Subtype_Mark.
2094 (P_Subprogram_Specification): Add parsing of anonymous access result
2095 plus null exclusions. Call Set_Result_Definition instead of
2098 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2099 (P_Access_Type_Definition): Add parsing for an anonymous access result
2100 subtype, plus parsing for null exclusions. Call Set_Result_Definition
2101 instead of Set_Subtype_Mark.
2103 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2104 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
2105 (Result_Definition): New function for N_Function_Specifications.
2106 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
2107 N_Function_Specification.
2108 (Set_Null_Exclusion_Present): Allow this flag for
2109 N_Function_Specification.
2110 (Set_Result_Definition): New procedure for N_Function_Specifications.
2111 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
2112 and N_Function_Specification.
2114 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
2115 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
2116 Add support for LIMITED NEW for Ada 2005 AI-419
2117 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
2118 syntax for anonymous access results.
2119 Replace Subtype_Mark field by Result_Definition in
2120 N_Function_Specification and N_Access_Definition specs.
2121 Add Null_Exclusion_Present to spec of N_Function_Specification.
2122 (Result_Definition): New function for N_Function_Specification and
2123 N_Access_Function_Definition.
2124 (Set_Result_Definition): New procedure for N_Function_Specification and
2125 N_Access_Function_Definition.
2127 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
2128 Result_Definition for cases of N_Access_Function_Definition and
2129 N_Function_Specification.
2130 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
2132 2005-09-01 Vincent Celier <celier@adacore.com>
2134 * lib-writ.adb: Update Copyright notice
2135 (Write_With_Lines): On platforms where file names are case-insensitive,
2136 record the file names in lower case.
2137 (Write_ALI): For D lines, on platforms where file names are
2138 case-insensitive, record the file names in lower case.
2140 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2141 Emmanuel Briot <briot@adacore.com>
2143 * lib-xref.adb (Output_Overridden_Op): Display information on
2144 overridden operation.
2146 * lib-xref.ads: Add documentation on overridden operations.
2148 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
2151 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
2152 overriding entity information.
2154 2005-09-01 Vincent Celier <celier@adacore.com>
2156 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
2157 including those that are inherited.
2159 2005-09-01 Robert Dewar <dewar@adacore.com>
2161 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
2163 * par-prag.adb: Implement new pragma Debug_Policy
2165 * sem_prag.adb Implement new pragma Debug_Policy
2166 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
2167 Component_Size attribute specification. Give warning for ignored pragma
2170 * snames.h, snames.ads, snames.adb: Introduce entries in
2171 Preset_Names for Name_Disp_Asynchronous_Select,
2172 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
2173 Name_Disp_Timed_Select.
2174 New pragma Debug_Policy
2176 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
2178 Switch -gnata also sets Debug_Pragmas_Enabled
2180 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
2181 handle an explicit -gnata when compiling predefined files.
2183 2005-09-01 Vincent Celier <celier@adacore.com>
2185 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
2186 directories of projects that have no Ada sources.
2188 2005-09-01 Robert Dewar <dewar@adacore.com>
2190 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
2191 (makes a difference for wide characters)
2193 * widechar.adb, widechar.ads:
2194 Add Wide_Char_Byte_Count feature to count chars vs bytes
2196 2005-09-01 Thomas Quinot <quinot@adacore.com>
2197 Ed Schonberg <schonberg@adacore.com>
2198 Robert Dewar <dewar@adacore.com>
2200 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
2201 'Address attribute reference with an overloaded prefix, use the
2202 location of the prefix (not the location of the attribute reference) as
2204 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
2205 a function renaming thereof, is a valid prefix for 'Size (where it is
2206 intepreted as a function call).
2207 (Statically_Denotes_Entity): New predicate to determine whether the
2208 prefix of an array attribute can be considered static.
2211 (Eval_Attr): Fix failure to evaluate Component_Size for
2212 unconstrained arrays (resulted in wrong value in packed case, since
2213 back end cannot handle this case)
2215 2005-09-01 Robert Dewar <dewar@adacore.com>
2217 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
2218 error msgs for most common cases.
2219 Use new errout insertion char < (conditional warning)
2221 2005-09-01 Javier Miranda <miranda@adacore.com>
2222 Ed Schonberg <schonberg@adacore.com>
2224 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
2225 become local to the whole package.
2226 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
2227 the package was already analyzed the new algorithm "replaces" the
2228 real entities by the shadow ones. This is required to ensure that
2229 the order of these entities in the homonym chains does not change;
2230 otherwise we can have undefined references at linking time because
2231 in case of conflicts the external name of the entities will have
2232 a suffix that depends on the order of the entities in the chain.
2233 (Remove_Limited_With_Clause): Complementary code that completes the
2234 new algorithm and replaces the shadow entities by the real ones.
2235 (Install_Limited_Withed_Unit): When unchaining entities before the
2236 installation of the shadow entities, only regular entities of the
2237 public part must be taken into account. This is required to
2238 keep this routine in synch with the work done by Remove_Limited_
2240 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
2241 even if unit is analyzed, because the analysis of the unit is
2242 idempotent in any case, and the limited view of the unit may have to
2243 be installed for proper visibility.
2244 (Expand_Limited_With_Clause): Even if the unit in the implicit
2245 with_clause has been analyzed already, a limited view of the package
2246 must be built for the current context, if it does not exist yet.
2248 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2249 Javier Miranda <miranda@adacore.com>
2250 Gary Dismukes <dismukes@adacore.com>
2252 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
2253 defining entity for the instance body, make a new defining identifier
2254 rather than copying the entity of the spec, to prevent accidental
2255 sharing of the entity list.
2256 (Check_Private_View): When exchanging views of private types, build the
2257 list of exchanged views as a stack, to ensure that on exit the exchanges
2258 are undone in the proper order.
2259 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
2260 Restore the compilation environment in case of instantiation_error.
2261 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
2262 for an anonymous access result.
2263 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
2264 (Formal_Entity): Handle properly the case of a formal package that
2265 denotes a generic package renaming.
2267 2005-09-01 Thomas Quinot <quinot@adacore.com>
2269 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
2270 clause if the array aggregate is surrounded by parentheses.
2272 2005-09-01 Cyrille Comar <comar@adacore.com>
2273 Gary Dismukes <dismukes@adacore.com>
2274 Ed Schonberg <schonberg@adacore.com>
2275 Javier Miranda <miranda@adacore.com>
2277 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
2279 to check if a type is Constrained in cases related to code generation
2280 (rather than semantic checking) since otherwise we do not generate
2281 similar code for mutable private types depending if their
2282 discriminants are visible or not.
2283 (Check_Abstract_Overriding): Do not complain about failure to override
2284 the primitive operations used in dispatching selects since they will
2285 always be overriden at the freeze point of the type.
2286 (Access_Definition): Separate out handling for resetting the scope
2287 of an anonymous access function result type. Retrieve the scope
2288 of the associated function rather than using Current_Scope, which
2289 does not have a consistent value (depends on whether we're in the
2290 middle of analyzing formal parameters). Add ??? comment about
2291 finding a cleaner way to handle the special cases of scope setting.
2292 (Process_Incomplete_Dependents): A protected operation is never a
2293 dispatching operation (only its wrapper may be).
2294 (Build_Derived_Record_Type): In case of tagged private types that
2295 implement interfaces add derivation of predefined primitive
2297 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
2298 by two parameters that are used in case of derivation from abstract
2299 interface types: No_Predefined_Prims is used to avoid the derivation
2300 of predefined primitives from the interface, and Predefined
2301 Prims_Only is used to complete the derivation predefined primitives
2302 in case of private tagged types implementing interfaces.
2303 Fix typo in comments
2304 (Find_Interface_In_Descendant): Protect the frontend against
2305 wrong code with large circularity chains.
2306 (Is_Private_Overriding): Add support for entities overriding interface
2307 subprograms. The test failed because Entities associated with overriden
2308 interface subprograms are always marked as hidden (and used to build
2309 the secondary dispatch table); in this case the overriden entity is
2310 available through the field abstract_interface_alias (cf. override_
2311 dispatching_operation)
2312 (Access_Definition): Set the scope of the type to Current_Scope for the
2313 case of a function with an anonymous access result type.
2314 (Access_Subprogram_Declaration): Handle creation of the type entity for
2315 an access-to-function type with an anonymous access result.
2316 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
2317 in handling for N_Access_Function_Definition.
2318 (Analyze_Subtype_Declaration): Modify the text of error message.
2319 (Derived_Type_Declaration): Modify the text of error message.
2320 (Process_Subtype): Modify the text of error message plus cleanup
2321 of one redundant error message.
2322 (Analyze_Component_Declaration): Code cleanup.
2323 (Analyze_Object_Declaration): Code cleanup.
2324 (Analyze_Subtype_Declaration): Propagate the null-exclusion
2325 attribute in case of access types. Code cleanup.
2326 (Array_Type_Declaration): Code cleanup.
2327 (Process_Discriminants): Create the new null-excluding itype
2328 if required. Code cleanup.
2329 (Process_Subtype): Create the new null-excluding itype if
2330 required. Code cleanup.
2331 (Build_Derived_Record_Type): Code cleanup to avoid calling
2332 twice the subprogram derive_subprograms in case of private
2333 types that implement interfaces. In this particular case the
2334 subprogram Complete_Subprograms_Derivation already does the
2335 job associated with the second call.
2337 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
2338 conversion to the full view when generating an operation for a
2339 discriminant whose type may currently be private.
2341 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2342 Javier Miranda <miranda@adacore.com>
2344 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
2345 V (Obj.F), the rewriting does not involve the indexed component, but
2346 only the selected component itself.
2347 Do not apply the transformation if the analyzed node is an actual of a
2348 call to another subprogram.
2349 (Complete_Object_Operation): Retain the entity of the
2350 dispatching operation in the selector of the rewritten node. The
2351 entity will be used in the expansion of dispatching selects.
2352 (Analyze_One_Call): Improve location of the error message associated
2354 (Analyze_Selected_Component): No need to resolve prefix when it is a
2355 function call, resolution is done when parent node is resolved, as
2357 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
2358 when attempting to resolve a call transformed from its object notation.
2359 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
2360 of the argument list for each interpretation of the operation.
2361 (Try_Object_Operation): The designated type of an access parameter may
2362 be an incomplete type obtained through a limited_with clause, in which
2363 case the primitive operations of the type are retrieved from its full
2365 (Analyze_Call): If this is an indirect call, and the return type of the
2366 access_to_subprogram is incomplete, use its full view if available.
2368 2005-09-01 Javier Miranda <miranda@adacore.com>
2369 Gary Dismukes <dismukes@adacore.com>
2371 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
2372 access types the null-exclusion and access-to-constant attributes must
2374 (Analyze_Return_Statement): When the result type is an anonymous access
2375 type, apply a conversion of the return expression to the access type
2376 to ensure that appropriate accessibility checks are performed.
2377 (Analyze_Return_Type): For the case of an anonymous access result type,
2378 generate the Itype and set Is_Local_Anonymous_Access on the type.
2379 Add ??? placeholder for check to disallow returning a limited object
2380 in Ada 2005 unless it's an aggregate or a result of a function call.
2381 Change calls from Subtype_Mark to Result_Definition.
2382 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
2383 Result_Definition in call to Make_Function_Specification.
2384 (Build_Body_To_Inline): Change Set_Subtype_Mark to
2385 Set_Result_Definition.
2386 (Make_Inequality_Operator): Change formal Subtype_Mark to
2387 Result_Definition in call to Make_Function_Specification.
2388 (Process_Formals): Create the new null-excluding itype if required.
2389 (New_Overloaded_Entity): For an entity overriding an interface primitive
2390 check if the entity also covers other abstract subprograms in the same
2391 scope. This is required to handle the general case, that is, overriding
2392 other interface primitives and overriding abstract subprograms inherited
2393 from some abstract ancestor type.
2394 (New_Overloaded_Entity): For an overriding entity that comes from
2395 source, note the operation that it overrides.
2396 (Check_Conformance, Type_Conformant): Addition of one new formal
2397 to skip controlling formals in the analysis. This is used to
2398 handle overloading of abstract interfaces.
2399 (Base_Types_Match): Add missing case for types imported from
2400 limited-with clauses
2401 (New_Overloaded_Entity): Add barrier to protect the use of
2402 the "alias" attribute.
2404 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2406 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
2407 verify that the procedure and the entry are mode conformant.
2408 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
2409 as a different operator, which is often a cut-and-paste error.
2411 2005-09-01 Javier Miranda <miranda@adacore.com>
2412 Ed Schonberg <schonberg@adacore.com>
2414 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
2415 used in controlling parameters exclude null because it is necessary to
2416 read the tag to dispatch, and null has no tag.
2417 (Override_Dispatching_Operation): If the previous operation is inherited
2418 from an interface, it becomes hidden and does not participate in later
2421 2005-09-01 Javier Miranda <miranda@adacore.com>
2422 Ed Schonberg <schonberg@adacore.com>
2423 Gary Dismukes <dismukes@adacore.com>
2425 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
2426 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
2427 the expander will generate the corresponding run-time check to evaluate
2429 (Resolve_Call): Check for legal type of procedure name or prefix that
2430 appears as a trigger in a triggering alternative.
2431 (Valid_Conversion): If expression is ambiguous and the context involves
2432 an extension of System, remove System.Address interpretations.
2433 (Resolve_Qualified_Expression): Reject the case of a specific-type
2434 qualification applied to a class-wide argument. Enhance comment
2435 to explain checking of Original_Node.
2436 (Resolve_Type_Conversion): The location of the error message was not
2437 general enough to handle the general case and hence it has been removed.
2438 In addition, this patch improves the text of the message.
2439 (Resolve_Type_Conversion): Add missing support for access to interface
2441 (Resolve_Type_Conversion): If the target is a class-wide interface type,
2442 do not expand if the expression is the actual in a call, because proper
2443 expansion will take place when the call itself is expanded.
2444 (Resolve_Allocator): If the context is an unchecked conversion, the
2445 allocator inherits its storage pool, if any, from the target type of
2448 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2449 Javier Miranda <miranda@adacore.com>
2451 * sem_type.adb (Add_One_Interp): If a candidate operation is an
2452 inherited interface operation that has an implementation, use the
2453 implementation to avoid spurious ambiguities.
2454 (Interface_Present_In_Ancestor): In case of concurrent types we can't
2455 use the Corresponding_Record_Typ attribute to look for the interface
2456 because it is set by the expander (and hence it is not always
2457 available). For this reason we traverse the list of interfaces
2458 (available in the parent of the concurrent type).
2459 (Interface_Present_In_Ancestor): Handle entities from the limited view
2461 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2463 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
2464 from the list of required components.
2465 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
2466 primitive procedure of a limited interface with a controlling first
2468 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
2470 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
2471 capture if it is generated in the second operand of a short-circuit
2473 Do not capture values for variables with address clauses.
2474 (Is_Object_Reference): Treat a function call as an object reference only
2475 if its type is not Standard_Void_Type.
2477 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2479 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
2480 to a variable that is statically known to be constant.
2482 2005-09-01 Geert Bosch <bosch@adacore.com>
2483 Robert Dewar <dewar@adacore.com>
2485 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
2486 (VAXGF_Safe_First): Idem.
2488 2005-09-01 Robert Dewar <dewar@adacore.com>
2489 Arnaud Charlet <charlet@adacore.com>
2491 * g-dirope.ads: Minor reformatting
2492 Document that bounds of result of Base_Name match the input index
2494 Add documentation on environment variable syntax for Expand_Path
2496 * gnat_ugn.texi: Update documentation to include mention of -m switches
2497 Document new treatment of wide characters in max line length
2499 Remove -gnatL/-gnatZ switches, no longer used.
2500 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
2503 * gnat_rm.texi: Add doc for two argument form of pragma
2504 Float_Representation.
2505 Add documentation for pragma No_Strict_Aliasing
2506 Add note that explicit component clause overrides pragma Pack.
2507 Add documentation of pragma Debug_Policy
2509 2005-09-01 Matthew Heaney <heaney@adacore.com>
2511 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
2512 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
2513 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
2514 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
2515 draft (Draft 13, August 2005) of Ada Amendment 1.
2517 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2519 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
2520 Note that the platform-specific version of g-soccon.ads for VMS is now
2521 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
2522 really is a package spec).
2523 Replace s-taspri-linux.ads by s-taspri-posix.ads
2524 Remove references to s-mastop-x86.adb
2526 * system-vxworks-xscale.ads: Removed, no longer used.
2527 * s-vxwork-xscale.ads: Removed, no longer used.
2529 2005-09-01 Robert Dewar <dewar@adacore.com>
2531 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
2532 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
2533 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
2534 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
2535 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
2536 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
2537 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
2538 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
2539 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
2540 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
2541 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
2542 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
2543 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
2544 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
2545 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
2546 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
2547 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
2548 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
2549 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
2550 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
2551 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
2553 2005-08-29 Arnaud Charlet <charlet@adacore.com>
2557 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
2559 2005-08-29 Arnaud Charlet <charlet@adacore.com>
2560 Doug Rupp <rupp@adacore.com>
2562 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
2564 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
2565 this code in the GNAT run-time.
2567 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
2570 * init.c (__gnat_error_handler [many]): Mark "msg" as const
2571 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
2573 (__gnat_inside_elab_final_code): Moved here from
2574 Standard_Library and only defined for the compiler.
2575 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
2576 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
2577 using RTPs because directly vectored Interrupt routines are not
2578 supported on this configuration.
2579 (getpid): Do not redefine this function on VxWorks when using RTPs
2580 because this primitive is well supported by the RTP libraries.
2581 (copy_msg): Correct the code that checks for buffer overflow.
2582 Discovered during code reading.
2584 2005-08-29 Olivier Hainque <hainque@adacore.com>
2586 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
2587 a library level mutable variable with an initializer, tell
2588 build_allocator to ignore the initializer's size. It may not be large
2589 enough for all the values that might be assigned to the variable later
2592 2005-08-29 Arnaud Charlet <charlet@adacore.com>
2593 Eric Botcazou <ebotcazou@adacore.com>
2595 * trans.c: Protect < in error msg with quote
2596 Replace GCC_ZCX by Back_End_Exceptions.
2597 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
2598 has been sufficiently aligned in the record.
2600 2005-08-15 James E. Wilson <wilson@specifix.com>
2602 * system-linux-alpha.ads: Change ia64 to alpha.
2604 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
2606 * decl.c, utils.c: Fix comment typos.
2608 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
2610 * decl.c, init.c, initialize.c: Fix comment typos.
2612 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
2614 Make CONSTRUCTOR use VEC to store initializers.
2615 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
2617 * trans.c (extract_values): Likewise.
2618 * utils.c (convert, remove_conversions): Likewise.
2619 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
2620 gnat_build_constructor): Likewise.
2622 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
2624 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
2626 (compare_field_bitpos): Likewise.
2628 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
2630 * utils.c (create_var_decl): Only set DECL_COMMON on
2631 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
2632 VAR_OR_FUNCTION_DECL_P.
2634 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
2636 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
2639 2005-07-07 Pascal Obry <obry@adacore.com>
2641 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
2642 returned type on Windows.
2644 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
2647 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
2648 exception in this case.
2649 Simplify the code as "Image (Image'Range)" = "Image".
2651 2005-07-07 Vincent Celier <celier@adacore.com>
2653 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
2654 the destructor/constructor attributes for <lib>final/<lib>init.
2656 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
2658 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
2660 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
2661 type if the parameter is not passed by copy but reference by default.
2663 2005-07-07 Javier Miranda <miranda@adacore.com>
2665 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
2666 Reimplementation of the support for abstract interface types in order
2667 to leave the code more clear and easy to maintain.
2669 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
2670 abstract interface types in order to leave the code clearer and easier
2673 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
2674 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
2675 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
2676 appropriate entry of the secondary dispatch table.
2677 (Make_DT): Add code to inherit the secondary dispatch tables of
2680 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
2681 implementing both functionalities by means of a common routine, each
2682 routine has its own code.
2684 2005-07-07 Javier Miranda <miranda@adacore.com>
2686 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
2688 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
2691 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
2694 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
2695 use of tag incomplete types.
2697 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
2698 give support to tagged incomplete types.
2700 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
2701 expression is a discriminant reference and its type is private, as can
2702 happen within a stream operation for a mutable record, use the full
2703 view of the type to resolve the case alternatives.
2704 (Analyze_Assignment): Check wrong dereference of incomplete types.
2706 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
2709 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
2712 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
2713 N_Incomplete_Type_Declaration nodes.
2715 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
2716 Tag_Present to give support to tagged incomplete types:
2718 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
2721 2005-07-07 Olivier Hainque <hainque@adacore.com>
2725 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
2726 definitions for the Unwind wrappers in the compiler case.
2728 2005-07-07 Ed Schonberg <schonberg@adacore.com>
2729 Javier Miranda <miranda@adacore.com>
2731 * par-load.adb (Load): If a child unit is loaded through a limited_with
2732 clause, each parent must be loaded as a limited unit as well.
2734 * sem_ch10.adb (Previous_Withed_Unit): Better name for
2735 Check_Withed_Unit. Return true if there is a previous with_clause for
2736 this unit, whether limited or not.
2737 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
2739 (Is_Visible_Through_Renamings): New local subprogram of install_limited
2740 _withed_unit that checks if some package installed through normal with
2741 clauses has a renaming declaration of package whose limited-view is
2742 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
2743 of the current Draft document for Ada 2005.
2744 (Analyze_Context): Complete the list of compilation units that
2745 are allowed to contain limited-with clauses. It also contains
2746 checks that were previously done by Install_Limited_Context_Clauses.
2747 This makes the code more clear and easy to maintain.
2748 (Expand_Limited_With_Clause) It is now a local subprogram of
2749 Install_Limited_Context_Clauses, and contains the code that adds
2750 the implicit limited-with clauses for parents of child units.
2751 This functionality was prevously done by Analyze_Context.
2753 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
2756 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
2757 been erroneously named in a limited-with clause of its own context.
2758 In this case the error has been previously notified by Analyze_Context.
2760 2005-07-07 Ed Schonberg <schonberg@adacore.com>
2762 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
2763 generic package that contains local declarations with the same name.
2764 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
2766 2005-07-07 Bernard Banner <banner@adacore.com>
2768 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
2769 ia64 platform only on platforms that you the GCC unwind library
2770 rather than the system unwind library.
2772 2005-07-07 Thomas Quinot <quinot@adacore.com>
2774 * expect.c: Minor reformatting
2776 2005-07-07 Sergey Rybin <rybin@adacore.com>
2778 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
2781 * gnat_ugn.texi: Add description for new gnatpp option
2784 2005-07-04 Thomas Quinot <quinot@adacore.com>
2786 * g-expect-vms.adb, g-expect.ads, g-expect.adb
2787 (Get_Command_Output): New subprogram to launch a process and get its
2788 standard output as a string.
2790 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
2791 Olivier Hainque <hainque@adacore.com>
2793 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
2794 fetch a code-range descriptor associated with the machine state. On
2795 failure set the machine state's PC to 0; on success, pass the
2796 descriptor to exc_virtual_unwind.
2798 * init.c (Tru64 section): New function __gnat_set_code_loc.
2800 2005-07-04 Vincent Celier <celier@adacore.com>
2802 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
2803 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
2804 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
2805 Remove all auto-initialization code, as this is now done through the
2806 constructor mechanism.
2808 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
2809 __gnat_sals_init_using_constructors): New functions.
2811 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
2812 Linker_Constructor and Linker_Destructor when switch -a is used.
2814 * bindusg.adb: Add line for new switch -a
2816 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
2817 (Gnatbind): When switch -a is used, check if it is allowed
2819 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
2821 2005-07-04 Joel Brobecker <brobecker@adacore.com>
2823 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
2824 This prevents us from hitting a limitation during the debug info
2825 generation when using stabs.
2826 (Prims_Ptr): Likewise.
2828 2005-07-04 Gary Dismukes <dismukes@adacore.com>
2829 Ed Schonberg <schonberg@adacore.com>
2830 Javier Miranda <miranda@adacore.com>
2832 * checks.adb (Null_Exclusion_Static_Checks): In the case of
2833 N_Object_Declaration, only perform the checks if the Object_Definition
2834 is not an Access_Definition.
2836 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
2837 where the parent of an the access definition is an N_Object_Declaration
2838 when determining the Associated_Node_For_Itype and scope of an
2839 anonymous access-to-subprogram type.
2841 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
2842 Corresponding_Spec on the body created for a null procedure. Add ???
2843 comment. Remove New_Copy_Tree call on body argument to
2846 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
2847 discriminants, use the type of the actual as well, because the
2848 discriminants may be read by the called subprogram.
2850 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
2851 access type we do not need to handle non-limited views.
2852 (Build_Derived_Record_Type): Additional check to check that in case of
2853 private types, interfaces are only allowed in private extensions.
2855 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
2857 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
2858 <Pragma_Linker_Destructor>: Likewise.
2860 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
2861 Pragma_Linker_Destructor.
2863 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
2864 ATTR_LINK_DESTRUCTOR.
2865 (static_ctors, static_dtors): New variables.
2867 * misc.c (gnat_expand_body): Output current function as constructor
2868 and destructor if requested.
2870 * par-prag.adb: Add processing for pragma Linker_Constructor and
2873 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
2874 extracted from Check_Interrupt_Or_Attach_Handler.
2875 (Check_Interrupt_Or_Attach_Handler): Invoke it.
2876 Implement pragma Linker_Constructor and Linker_Destructor with the
2877 help of Find_Unique_Parameterless_Procedure.
2878 Replace Name_Alias with Name_Target for pragma Linker_Alias.
2880 * snames.h, snames.ads, snames.adb:
2881 Add Name_Linker_Constructor and Name_Linker_Destructor.
2882 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
2883 * snames.adb: Remove Name_Alias.
2885 * trans.c: Include cgraph.h.
2886 (build_global_cdtor): New function.
2887 (Compilation_Unit_to_gnu): Build global constructor and destructor if
2889 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
2891 (addressable_p) <COMPONENT_REF>: Unconditionally test
2892 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
2894 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
2895 variable if it is external.
2897 (static_ctors, static_dtors): New global variables.
2898 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
2899 <ATTR_LINK_DESTRUCTOR>: Likewise.
2900 (end_subprog_body): Chain function as constructor and destructor
2903 * exp_util.adb (Force_Evaluation): Unconditionally invoke
2904 Remove_Side_Effects with Variable_Ref set to true.
2905 (Remove_Side_Effects): Handle scalar types first. Use a renaming
2906 for non-scalar types even if Variable_Ref is true and for class-wide
2909 2005-07-04 Ed Schonberg <schonberg@adacore.com>
2911 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
2912 to prevent spurious warnings.
2914 2005-07-04 Thomas Quinot <quinot@adacore.com>
2916 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
2917 Itypes. Itypes are really unexpected there.
2918 (Build_TypeCode_Function): Generalise special processing for Itypes to
2919 handle the case of numeric implicit base types as well as enumerated
2922 2005-07-04 Ed Schonberg <schonberg@adacore.com>
2924 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
2925 controlled, indicate the expected type of the dereference that is
2926 created for the call to Deep_Finalize, to prevent spurious errors when
2927 the designated type is private and completed with a derivation from
2928 another private type.
2930 2005-07-04 Vincent Celier <celier@adacore.com>
2932 * make.adb (Change_To_Object_Directory): When unable to change the
2933 current dir to the object directory, output the full path of the
2936 2005-07-04 Matthew Gingell <gingell@adacore.com>
2938 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
2940 * indepsw-linux.adb: Replace by...
2942 * indepsw-gnu.adb: ...this new file
2944 2005-07-04 Vincent Celier <celier@adacore.com>
2946 * mlib-prj.adb (Auto_Initialize): New constant String
2947 (SALs_Use_Constructors): New Boolean function
2948 (Build_Library): Call gnatbind with Auto_Initialize switch when
2949 SALs_Use_Constructors returns True.
2951 * mlib-tgt.ads: Minor reformatting
2953 * mlib-utl.ads: Minor reformatting
2955 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
2957 2005-07-04 Ed Schonberg <schonberg@adacore.com>
2959 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
2960 single protected declarations can have an interface list.
2961 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
2962 with seriously malformed entry declarations, and lead to compilation
2965 2005-07-04 Javier Miranda <miranda@adacore.com>
2967 * par-load.adb: Load the context items in two rounds.
2969 2005-07-04 Robert Dewar <dewar@adacore.com>
2971 * scng.adb: Do not consider Mod used as an attribute to be a keyword
2973 2005-07-04 Ed Schonberg <schonberg@adacore.com>
2974 Javier Miranda <miranda@adacore.com>
2976 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
2977 type extension needs a limited view.
2978 Remove previous restriction on private types available through the
2979 limited-view (only tagged private types were previously allowed).
2980 (Install_Withed_Unit): In the code that implements the
2981 legality rule given in AI-377, exclude a child unit with the name
2982 Standard, because it is a homonym of the Standard environment package.
2984 2005-07-04 Thomas Quinot <quinot@adacore.com>
2986 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
2987 overloaded function call, carry interpretations from the original tree
2990 2005-07-04 Ed Schonberg <schonberg@adacore.com>
2992 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
2993 types check whether some designated type is a limited view, and use
2994 the non-limited view if available.
2996 2005-07-04 Gary Dismukes <dismukes@adacore.com>
2998 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
2999 constraint of full view of a private view T1 if present, when T2 is a
3000 discriminated full view.
3002 2005-07-04 Thomas Quinot <quinot@adacore.com>
3004 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
3005 actual that is a view conversion of a bit packed array reference.
3007 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3009 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
3010 present before checking whether an interface type covers a synchronized
3013 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3015 * sem_util.adb (Is_Object_Reference): An indexed or selected component
3016 whose prefix is an implicit dereference is an object reference. Removes
3017 spurious errors when compiling with -gnatc.
3019 2005-07-04 Robert Dewar <dewar@adacore.com>
3023 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
3025 2005-07-04 Matthew Gingell <gingell@adacore.com>
3027 * tracebak.c: Enable tracebacks on ia64 platforms
3029 2005-07-04 Vincent Celier <celier@adacore.com>
3031 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
3032 the GNAT BIND command, as gnatbind accepts multiples ALI files with
3033 the -L or -n switches.
3035 2005-07-04 Vincent Celier <celier@adacore.com>
3037 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
3038 correctly computed and the main project data is not modified while
3040 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
3041 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
3042 c++linker as this does not work on some platforms.
3044 2005-07-04 Matthew Heaney <heaney@adacore.com>
3046 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
3048 * a-coinve.adb: Perform constraint checks explicitly.
3050 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3051 Thomas Quinot <quinot@adacore.com>
3053 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
3054 new target gen-soccon.
3056 2005-07-04 Robert Dewar <dewar@adacore.com>
3058 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
3060 2005-07-04 Thomas Quinot <quinot@adacore.com>
3062 * g-socket.ads (Check_Selector): Minor rewording of comment.
3064 2005-07-04 Vincent Celier <celier@adacore.com>
3066 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
3068 2005-07-04 Thomas Quinot <quinot@adacore.com>
3070 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
3072 2005-07-04 Sergey Rybin <rybin@adacore.com>
3074 * gnat_ugn.texi: Add description of --eol gnatpp option
3076 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3077 Thomas Quinot <quinot@adacore.com>
3079 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
3080 if the user wants all calls of a subprogram to be flagged,
3081 independently of whether they are made from within the same unit or
3083 Mention restriction for pragma Linker_Alias on some platforms.
3084 Document pragma Linker_Constructor and Linker_Destructor.
3085 Rewrite documentation of Weak_External, Linker_Section and
3086 Linker_Alias pragmas.
3088 2005-07-04 Arnaud Charlet <charlet@adacore.com>
3090 * s-stausa.ads, s-stausa.adb: New files.
3092 2005-06-30 Kelley Cook
3094 * all files: Update FSF address in copyright headers.
3095 * gen-soccon.co (main): Output new FSF address in generated files.
3097 2005-06-28 Paul Brook <paul@codesourcery.com>
3099 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
3101 2005-06-14 Olivier Hainque <hainque@adacore.com>
3102 Eric Botcazou <ebotcazou@adacore.com>
3104 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
3105 exc_unwind, now that we are generating proper .debug_frame output for
3108 * tracebak.c: Remove the mips-irix section, as we are now using the
3109 s-mastop based unwinder again.
3110 Under SPARC/Solaris, take into account the stack bias to compute the
3111 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
3114 2005-06-14 Doug Rupp <rupp@adacore.com>
3116 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
3118 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
3120 2005-06-14 Pascal Obry <obry@adacore.com>
3122 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
3123 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
3124 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
3127 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
3128 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
3129 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
3130 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3131 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
3132 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
3133 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
3134 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
3135 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
3136 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
3137 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
3138 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
3139 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
3140 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
3141 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
3142 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
3143 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
3144 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
3145 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
3146 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
3147 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
3148 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
3149 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
3150 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
3151 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
3152 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
3153 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
3154 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
3155 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
3156 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
3157 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
3158 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
3159 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
3160 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
3161 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
3162 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
3163 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
3164 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
3165 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
3166 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
3167 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
3168 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
3169 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
3170 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
3171 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
3172 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
3173 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
3174 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
3175 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
3176 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
3177 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3178 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
3179 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
3180 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
3181 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
3182 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3183 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
3184 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
3185 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
3186 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
3187 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
3188 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
3189 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
3190 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
3191 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
3192 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
3193 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
3194 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
3195 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
3196 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
3197 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
3198 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
3199 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
3200 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
3201 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
3202 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
3203 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
3204 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
3205 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
3206 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
3207 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
3208 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
3209 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
3210 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
3211 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
3212 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
3213 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
3214 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
3215 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
3216 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
3217 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
3218 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
3219 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
3220 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
3221 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
3222 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
3223 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
3224 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
3225 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
3226 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
3227 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
3228 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
3229 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
3230 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
3231 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
3232 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
3233 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
3234 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
3235 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
3236 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
3237 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
3238 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
3239 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
3240 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
3241 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
3242 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
3243 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
3244 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
3245 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
3246 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
3247 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
3248 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
3249 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
3250 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
3251 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
3252 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
3253 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
3254 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
3255 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
3256 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
3257 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
3258 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
3259 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
3261 2005-06-14 Jose Ruiz <ruiz@adacore.com>
3262 Arnaud Charlet <charlet@adacore.com>
3264 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
3265 longer protected objects. They have been replaced by lower-level
3266 suspension objects made up by a mutex and a condition variable (or
3267 their equivalent given a particular OS) plus some internal data to
3268 reflect the state of the suspension object.
3269 (Initialize, Finalize): Add this initialization procedure for
3270 Suspension_Object, which is a controlled type.
3271 (Finalize): Add the finalization procedure for Suspension_Object,
3272 which is a controlled type.
3274 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
3275 Ada.Synchronous_Task_Control because there is no longer a need for a
3276 VxWorks specific version of this package. Target dependencies
3277 has been moved to System.Task_Primitives.Operations.
3279 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
3281 (InitializeCriticalSection, EnterCriticalSection,
3282 LeaveCriticalSection, DeleteCriticalSection): Replace the type
3283 pCriticalSection by an anonymous access type so that we avoid problems
3284 of accessibility to local objects.
3286 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
3287 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
3288 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
3289 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
3290 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
3291 set the environment task mask here.
3292 (Current_State): Add this function that returns the state of the
3294 (Set_False): Add this procedure that sets the state of the suspension
3296 (Set_True): Add this procedure that sets the state of the suspension
3297 object to True, releasing the task that was suspended, if any.
3298 (Suspend_Until_True): Add this procedure that blocks the calling task
3299 until the state of the object is True. Program_Error is raised if
3300 another task is already waiting on that suspension object.
3301 (Initialize): Add this procedure for initializing the suspension
3302 object. It initializes the mutex and the condition variable which are
3303 used for synchronization and queuing, and it sets the internal state
3305 (Finalize): Add this procedure for finalizing the suspension object,
3306 destroying the mutex and the condition variable.
3308 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
3309 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
3310 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
3311 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
3312 which provides a low-level abstraction (using operating system
3313 primitives) for Ada.Synchronous_Task_Control.
3314 This object is made up by a mutex (for ensuring mutual exclusion), a
3315 condition variable (for queuing threads until the condition is
3316 signaled), a Boolean (State) indicating whether the object is open,
3317 and a Boolean (Waiting) reflecting whether there is a task already
3318 suspended on this object.
3320 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
3321 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
3322 s-intman-vms.ads, s-intman-mingw.adb,
3323 (Initialize_Interrupts): Removed, no longer used.
3325 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
3326 (Setup_Interrupt_Mask): New procedure.
3328 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
3330 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
3332 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
3333 this is no longer done in the body of s-taprop
3334 (Server_Task): Explicitely test for Pending_Action in case
3335 System.Parameters.No_Abort is True.
3337 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
3338 is no longer done in the body of s-taprop
3340 2005-06-14 Robert Dewar <dewar@adacore.com>
3342 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
3343 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
3344 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
3345 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
3346 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
3347 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
3348 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
3349 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
3350 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
3351 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
3352 system-linux-hppa.ads, system-vms_64.ads,
3353 system-vxworks-alpha.ads: Minor comment update for
3354 AI-362 (unit is Pure).
3356 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
3357 Add pragma Pure_05 for AI-362
3358 Make remaining conversion functions obsolescent in Ada 95
3360 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
3361 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
3362 Add entries for a-wichun and a-zchuni
3363 Add a-widcha a-zchara for AI-395
3364 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
3366 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
3367 Add entries for a-wichun.o and a-zchuni.o
3368 Entries for a-widcha.o and a-zchara.o
3369 Add entry for a-chacon.o
3371 * a-ztenau.adb: Add with of Ada.Characters.Conversions
3373 * a-chacon.ads, a-chacon.adb: New files.
3375 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
3376 categorization violations.
3378 * a-strmap.ads: Add pragma Pure_05 for AI-362
3379 * a-strmap.ads: Add note on implicit categorization for AI-362
3381 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
3383 * par-prag.adb: Dummy entry for pragma Persistent_BSS
3384 Set Ada_Version_Explicit, for implementation of AI-362
3385 Add processing for pragma Pure_05 and Preelaborate_05
3386 Add entry for Assertion_Policy pragma
3388 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
3389 when needed for proper processing of categorization stuff
3392 For several cases, make errors in preealborate units warnings,
3393 instead of errors, if GNAT_Mode is set. For AI-362.
3395 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
3396 preelaborate unit is now warning if in GNAT mode
3398 * s-stoele.ads: Document AI-362 for pragma preelaborate
3400 2005-06-14 Doug Rupp <rupp@adacore.com>
3402 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
3403 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
3404 Default_Exception_Msg_Max_Length: new parameter.
3406 * a-except.ads: (Exception_Msg_Max_Length): Set to
3407 System.Parameters.Default_Exception_Msg_Max_Length
3408 Add pragma Preelaborate_05 for AI-362
3409 Add warnings off to allow categorization violations for AI-362
3411 2005-06-14 Vincent Celier <celier@adacore.com>
3413 * gnatsym.adb: Adapt to modification of package Symbols: procedure
3414 Process is now in package Processing.
3416 * symbols.ads, symbols.adb:
3417 (Processing): New package, containing procedure Process
3419 * symbols-vms-alpha.adb:
3420 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
3422 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
3423 symbols-processing-vms-ia64.adb: New files.
3425 2005-06-14 Pascal Obry <obry@adacore.com>
3427 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
3428 implementation. This new version generates the proper DllMain routine
3429 to initialize the SAL. The DllMain is generated in Ada and compiled
3430 before being added as option to the library build command.
3432 2005-06-14 Doug Rupp <rupp@adacore.com>
3433 Pascal Obry <obry@adacore.com>
3435 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
3436 call to decc$translate_vms.
3437 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
3438 need to remove those quotes before catenating the filename.
3439 (__gnat_locate_exec_on_path): improvements to the Win32 section:
3440 * avoid allocating the memory twice for better efficiency;
3441 * allocate 32K buffer for environment expansion as suggested by MSDN;
3442 * prepend ".;" to the path so that current directory is searched too.
3444 2005-06-14 Robert Dewar <dewar@adacore.com>
3446 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
3447 instead of raising CE (AI-241)
3448 Add warnings off to allow categorization violations for AI-362
3450 2005-06-14 Robert Dewar <dewar@adacore.com>
3452 * ali-util.adb, gnatbind.adb: Remove references to
3453 Force_RM_Elaboration_Order.
3455 * switch-b.adb: Remove recognition of -f switch
3457 2005-06-14 Pascal Obry <obry@adacore.com>
3459 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
3460 implementation which is slightly more efficient.
3462 2005-06-14 Gary Dismukes <dismukes@adacore.com>
3463 Javier Miranda <miranda@adacore.com>
3464 Ed Schonberg <schonberg@adacore.com>
3465 Hristian Kirtchev <kirtchev@adacore.com>
3467 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
3468 allocator's designated type is a class-wide type, and compiling for
3469 Ada 2005, emit a run-time check that the accessibility level of the
3470 type given in the allocator's expression is not deeper than the level
3471 of the allocator's access type.
3473 (Tagged_Membership): Modified to gives support to abstract interface
3476 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
3478 (Descendant_Tag): New predefined function
3479 (Is_Descendant_At_Same_Level): New predefined function
3480 (Get_Access_Level): New private function
3481 (Set_Access_Level): New private procedure
3482 (IW_Membership): New function. Given the tag of an object and the tag
3483 associated with an interface, evaluate if the object implements the
3485 (Register_Interface_Tag): New procedure used to initialize the table of
3486 interfaces used by the IW_Membership function.
3487 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
3488 of the dispatch table.
3489 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
3490 table of interfaces of the parent.
3491 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
3492 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
3493 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
3494 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
3495 Ada 2005 semantics for the new predefined function.
3497 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
3498 call to Descendant_Tag rather than Internal_Tag.
3499 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
3500 the accessibility level of the attribute's Item parameter is not deeper
3501 than the level of the attribute's prefix type. Tag_Error is raised if
3502 the check fails. The check is only emitted for Ada_05.
3503 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
3504 requested stream attribute, use it.
3505 (Expand_N_Attribute_Reference): If the designated type is an interface
3506 then rewrite the referenced object as a conversion to force the
3507 displacement of the pointer to the secondary dispatch table.
3508 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
3509 is a dereference of an object with a constrained partial view.
3511 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
3512 type is a class-wide type, emit a run-time check that the accessibility
3513 level of the returned object is not deeper than the level of the
3514 function's master (only when compiling for Ada 2005).
3516 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
3517 Action_Nb_Arg): Add entries for new Get_Access_Level and
3518 Set_Access_Level routines in these tables.
3519 (Make_DT): Generate a call to set the accessibility level of the
3520 tagged type in its TSD.
3521 (Make_DT): Code cleanup. The functionality of generating all the
3522 secondary dispatch tables has been moved to freeze_record_type.
3523 (Make_Abstract_Interface_DT): Minor code cleanup.
3524 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
3525 this subprogram implements a new algorithm that provides the
3526 same functionality and it is more clear in case of primitives
3527 associated with abstract interfaces.
3528 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
3529 clean up, the functionality of this subprogram is now provided
3530 by Set_All_DT_Position.
3531 (Write_DT): New subprogram: a debugging procedure designed to be called
3532 within gdb to display the dispatch tables associated with a tagged
3534 (Collect_All_Interfaces): New subprogram that collects the whole list
3535 of interfaces that are directly or indirectly implemented by a tagged
3537 (Default_Prim_Op_Position): New subprogram that returns the fixed
3538 position in the dispatch table of the default primitive operations.
3539 (Expand_Interface_Actuals): New subprogram to generate code that
3540 displaces all the actuals corresponding to class-wide interfaces to
3541 reference the interface tag of the actual object.
3542 (Expand_Interface_Conversion): New subprogram. Reference the base of
3543 the object to give access to the interface tag associated with the
3544 secondary dispatch table.
3545 (Expand_Interface_Thunk): New subprogram that generates the code of the
3546 thunk. This is required for compatibility with the C+ ABI.
3547 (Make_Abstract_Interface_DT): New subprogram that generate the
3548 declarations for the secondary dispatch tables associated with an
3550 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
3551 attribute for each primitive operation covering interface subprograms
3552 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
3553 These subprograms were upgraded to give support to abstract interfaces
3555 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
3556 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
3557 RE_Set_Access_Level.
3558 (RE_Unit_Table): Add entries for new Ada.Tags operations.
3559 Add support to call the followig new run-time subprograms:
3560 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
3562 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
3563 match its full declaration when both have an access definition with
3564 statically matching designated subtypes.
3565 (Analyze_Component_Declaration): Delete commented out code that was
3566 incorrectly setting the scope of an anonymous access component's type.
3567 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
3568 an access discriminant when the containing type is nonlimited.
3569 (Make_Incomplete_Type_Declaration): Create an incomplete type
3570 declaration for a record type that includes self-referential access
3572 (Check_Anonymous_Access_Types): Before full analysis of a record type
3573 declaration, create anonymous access types for each self-referential
3575 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
3576 an access component in this context is a Local_Anonymous_Access, for
3577 proper accessibility checks.
3578 (Access_Definition): Set properly the scope of the anonymous access type
3579 created for a stand-alone access object.
3580 (Find_Type_Of_Object): An object declaration may be given with an access
3582 (Complete_Subprograms_Derivation): New subprogram used to complete
3583 type derivation of private tagged types implementing interfaces.
3584 In this case some interface primitives may have been overriden
3585 with the partial-view and, instead of re-calculating them, they
3586 are included in the list of primitive operations of the full-view.
3587 (Build_Derived_Record_Type): Modified to give support to private
3588 types implemening interfaces.
3589 (Access_Definition): Reject ALL on anonymous access types.
3590 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
3591 type derivation to occur at a deeper accessibility level than the
3593 For the case of derivation within a generic body however, disallow the
3594 derivation if the derived type has an ancestor that is a formal type
3595 declared in the formal part of an enclosing generic.
3596 (Analyze_Object_Declaration): For protected objects, remove the check
3597 that they cannot contain interrupt handlers if not declared at library
3599 (Add_Interface_Tag_Components): New subprogram to add the tag components
3600 corresponding to all the abstract interface types implemented by a
3601 record type or a derived record type.
3602 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
3603 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
3604 Process_Full_View, Record_Type_Declaration): Modified to give
3605 support to abstract interface types
3606 (Collect_Interfaces): New subprogram that collects the list of
3607 interfaces that are not already implemented by the ancestors
3608 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
3609 when partial view has no discriminants and full view has defaults.
3610 (Constrain_Access): Reject a constraint on a general access type
3611 if the discriminants of the designated type have defaults.
3612 (Access_Subprogram_Declaration): Associate the Itype node with the inner
3613 full-type declaration or subprogram spec. This is required to handle
3614 nested anonymous declarations.
3615 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
3616 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
3617 Process_Full_View, Record_Type_Declaration): Modified to give
3618 support to abstract interface types
3619 (Derive_Subprograms): Addition of a new formal to indicate if
3620 we are in the case of an abstact-interface derivation
3621 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
3622 to the specification because it is requied to analyze all the
3623 identifiers found in a list of interfaces
3625 * debug.adb: Complete documentation of flag "-gnatdZ"
3627 * exp_ch3.adb: Implement config version of persistent_bss pragma
3628 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
3629 testing for TSS presence to properly enforce visibility rules.
3630 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
3631 Make_Abstract_Interfaces_DT to generate the secondary tables
3632 associated with abstract interfaces.
3633 (Build_Init_Procedure): Modified to initialize all the tags
3635 (Component_Needs_Simple_Initialization): Similar to other tags,
3636 interface tags do not need initialization.
3637 (Freeze_Record_Type): Modified to give support to abstract interface
3639 (Expand_N_Object_Declaration): Do not generate an initialization for
3640 a scalar temporary marked as internal.
3642 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
3643 in-out parameter that is a component in an initialization procedure,
3644 whose constraint might depend on discriminants, and that may be
3645 misaligned because of packing or representation clauses.
3646 (Is_Legal_Copy): New predicate to determine whether a possibly
3647 misaligned in-out actual can actually be passed by copy/return. This
3648 is an error in case the type is by_reference, and a warning if this is
3649 the consequence of a DEC import pragma on the subprogram.
3650 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
3652 (Expand_Inlined_Call): Mark temporary generated for the return value as
3653 internal, so that no useless scalar normalization is generated for it.
3654 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
3655 null procedure can always be inlined.
3656 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
3657 procedure, generate an explicit empty body for it.
3659 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
3660 Given a type implementing an interface, returns the corresponding
3661 access_disp_table value.
3662 (Find_Interface_Tag): New subprogram. Given a type implementing an
3663 interface, returns the record component containing the tag of the
3665 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
3666 previous ones that return the corresponding tag and access_disp_table
3668 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
3669 is a predefined primitive operation.
3670 (Expand_Subtype_From_Expr): If the expression is a selected component
3671 within an initialization procedure, compute its actual subtype, because
3672 the component may depend on the discriminants of the enclosing record.
3674 * i-cpp.ads, i-cpp.adb:
3675 This package has been left available for compatibility with previous
3676 versions of the frontend. As part of the new layout this is now a
3677 dummy package that uses declarations available at a-tags.ads
3679 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
3680 "constant access" and "aliased [constant] access" when not compiling
3682 Suppress Ada 2005 keyword warning if -gnatwY used
3683 (P_Identifier_Declarations): Add support for object declarations with
3685 (Private_Extension_Declaration): Complete the documentation
3686 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
3687 attribute in case of private extension declaration
3688 (P_Type_Declaration): Mark as "abstract" the type declarations
3689 corresponding with protected, synchronized and task interfaces
3690 (P_Declarative_Items): "not" and "overriding" are overriding indicators
3691 for a subprogram or instance declaration.
3693 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
3694 instantiation that is a dispatching operation has controlling access
3695 parameters that are null excluding.
3696 Save and restore Ada_Version_Explicit, for implementation of AI-362
3697 (Validate_Derived_Type_Instance): Add check for abstract interface
3699 (Analyze_Formal_Package): Establish Instantiation source for the copy of
3700 the generic that is created to represent the formal package.
3701 (Analyze_Package_Instantiation): Instantiate body immediately if the
3702 package is a predefined unit that contains inlined subprograms, and
3703 we are compiling for a Configurable_Run_Time.
3704 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
3705 If the program has a null default, generate an empty body for it.
3707 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
3708 error message condition, null procedures are correctly detected now.
3709 (New_Overloaded_Entity): Bypass trivial overriding indicator check
3710 for subprograms in the context of protected types. Instead, the
3711 indicator is examined in Sem_Ch9 while analysing the subprogram
3713 (Check_Overriding_Indicator): Check consistency of overriding indicator
3714 on subprogram stubs as well.
3715 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
3717 (Analize_Subprogram_Specification): When analyzing a subprogram in which
3718 the type of the first formal is a concurrent type, replace this type
3719 by the corresponding record type.
3720 (Analyze_Subprogram_Body): Undo the previous work.
3721 (Analyze_Procedure_Call): If the call has the form Object.Op, the
3722 analysis of the prefix ends up analyzing the call itself, after which
3724 (Has_Interface_Formals): New subprogram subsidiary to analyze
3725 subprogram_specification that returns true if some non
3726 class-wide interface subprogram is found
3727 (New_Overloaded_Entity): Modified to give support to abstract
3729 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
3730 access to subprograms must be recursive.
3731 (Is_Unchecked_Conversion): Improve the test that recognizes
3732 instantiations of Unchecked_Conversion, and allows them in bodies that
3733 are to be inlined by the front-end. When the body comes from an
3734 instantiation, a reference to Unchecked_Conversion will be an
3735 Expanded_Name, even though the body has not been analyzed yet.
3736 Replace Is_Overriding and Not_Overriding in subprogram_indication with
3737 Must_Override and Must_Not_Override, to better express intent of AI.
3738 (Analyze_Subprogram_Body): If an overriding indicator is given, check
3739 that it is consistent with the overrinding status of the subprogram
3741 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
3743 If the subprogram is a null procedure, indicate that it does not need
3746 * sem_disp.adb (Check_Controlling_Type): Give support to entities
3747 available through limited-with clauses.
3748 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
3749 allowed as the last primitive of a tagged type if it has no previous
3751 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
3752 to give support to abstract interface types
3754 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
3755 in the case where the target type is an anonymous access type of an
3756 object or component (that is, when Is_Local_Anonymous_Access is true).
3757 Prevent the special checks for conversions of access discriminants in
3758 the case where the discriminant belongs to a nonlimited type, since
3759 such discriminants have their accessibility level defined in the same
3760 way as a normal component of an anonymous access type.
3761 (Resolve_Allocator): When an allocator's designated type is a class-wide
3762 type, check that the accessibility level of type given in the
3763 allocator's expression or subtype indication is not statically deeper
3764 than the level of the allocator's access type.
3765 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
3766 name in a discriminant constraint of a record component.
3767 (Resolve_Explicit_Dereference): Do not check whether the type is
3768 incomplete when the dereference is a use of an access discriminant in
3769 an initialization procedure.
3770 (Resolve_Type_Conversion): Handle conversions to abstract interface
3772 (Valid_Tagged_Conversion): The conversion of a tagged type to an
3773 abstract interface type is always valid.
3774 (Valid_Conversion): Modified to give support to abstract interface types
3775 (Resolve_Actuals): Enable full error reporting on view conversions
3776 between unrelated by_reference array types.
3777 The rule for view conversions of arrays with aliased components is
3778 weakened in Ada 2005.
3779 Call to obsolescent subprogram is now considered to be a violation of
3780 pragma Restrictions (No_Obsolescent_Features).
3781 (Check_Direct_Boolean_Operator): If the boolean operation has been
3782 constant-folded, there is nothing to check.
3783 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
3784 check on possible violation of restriction No_Direct_Boolean_Operators
3785 until after expansion of operands, to prevent spurious errors when
3786 operation is constant-folded.
3788 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
3789 Has_Compatible_Type): Modified to give support to abstract interface
3791 (Interface_Present_In_Ancestor): New function to theck if some ancestor
3792 of a given type implements a given interface
3794 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
3795 prefix is a parameterless function that returns an access_to_procedure.
3796 (Transform_Object_Operation): Handle properly function calls of the
3797 form Obj.Op (X), which prior to analysis appear as indexed components.
3798 (Analyze_One_Call): Complete the error notification to help new Ada
3800 (Analyze_Allocator): For an allocator without an initial value, where
3801 the designated type has a constrained partial view, a discriminant
3802 constraint is illegal.
3804 2005-06-14 Robert Dewar <dewar@adacore.com>
3806 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
3807 do with treatment of Set_Col when positioned at end of line character.
3809 2005-06-14 Robert Dewar <dewar@adacore.com>
3811 * atree.adb: (Elist*): Protect against uninitialized field
3813 2005-06-14 Ed Schonberg <schonberg@adacore.com>
3815 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
3816 for an attribute reference that returns an access type.
3817 (Apply_Discriminant_Check): No need for check if (designated) type has
3818 constrained partial view.
3820 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
3821 both bound checks, rather than a conjunction.
3822 (Insert_Valid_Check): If the expression is an actual that is an indexed
3823 component of a bit-packed array, force expansion of the packed element
3824 reference, because it is specifically inhibited elsewhere.
3826 2005-06-14 Vincent Celier <celier@adacore.com>
3828 * clean.adb (Clean_Project): Correctly delete executable specified as
3829 absolute path names.
3831 * make.adb (Gnatmake): Allow relative executable path names with
3832 directory information even when project files are used.
3833 (Change_To_Object_Directory): Fail gracefully when unable to change
3834 current working directory to object directory of a project.
3835 (Gnatmake): Remove exception handler that could no longer be exercized
3836 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
3837 may be deallocated by Normalize_Arguments.
3838 (Collect_Arguments): Eliminate empty arguments
3840 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
3841 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
3842 (Check_Project): Return False when Project is No_Project. Return True
3843 when All_Projects is True.
3844 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
3845 All_Projects to True.
3848 2005-06-14 Ed Schonberg <schonberg@adacore.com>
3849 Javier Miranda <miranda@adacore.com>
3850 Thomas Quinot <quinot@adacore.com>
3851 Robert Dewar <dewar@adacore.com>
3852 Hristian Kirtchev <kirtchev@adacore.com>
3853 Gary Dismukes <dismukes@adacore.com>
3855 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
3856 anonymous access types, to indicate that the accessibility level of
3857 the type is determined by that of the enclosing declaration.
3858 (Has_Persistent_BSS): New flag
3859 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
3860 of this attribute with functions.
3861 (Is_Primitive_Wrapper): Remove the barrier.
3862 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
3863 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
3865 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
3866 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
3868 (Is_Pure_Unit_Access_Type): New flag
3869 (Abstract_Interfaces): Complete the assertion to cover all usages.
3870 (Set_Is_Interface): Complete the assertion to cover all usages.
3871 (Is_Primitive_Wrapper): New attribute.
3872 (Is_Obsolescent): Now applies to all entities (though it is only set
3873 for subprograms currently)
3874 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
3875 which solves various problems concerning access subtypes.
3876 (Has_Persistent_BSS): New flag
3877 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
3878 Remove these subprograms because this attribute is currently
3881 Has_Specified_Stream_Input (Flag190)
3882 Has_Specified_Stream_Output (Flag191)
3883 Has_Specified_Stream_Read (Flag192)
3884 Has_Specified_Stream_Write (Flag193)
3885 Present in all type and subtype entities. Set for a given view if the
3886 corresponding stream-oriented attribute has been defined by an
3887 attribute definition clause. When such a clause occurs, a TSS is set
3888 on the underlying full view; the flags are used to track visibility of
3889 the attribute definition clause for partial or incomplete views.
3890 (Is_Pure_Unit_Access_Type): New flag
3891 Clarify use of Is_Internal.
3892 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
3893 internally generated to wrap the invocation of tasks and protected
3894 types that implement interfaces.
3895 (Implementation_Base_Type): Documentation correction
3896 (Is_Obsolescent): Now applies to all entities (though it is only set
3897 for subprograms currently)
3898 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
3899 which solves various problems concerning access subtypes.
3901 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
3902 for examined parameters. Identify unequal parameter list lengths as
3903 non-conformant parameters.
3904 (Overriding_Possible): Do not check for "All" qualifier in declaration
3905 of controlling access parameter, following prescription of AI-404.
3906 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
3907 that build the procedure body that wraps an entry invocation
3908 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
3909 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
3910 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
3911 give support to abstract interface types
3913 * freeze.adb (Freeze_Entity): Issue error message if
3914 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
3915 type has no storage pool (Ada 2005) AI-366.
3916 Also modified to give support to abstract interface types
3917 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
3918 Inline_Always pragma.
3920 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
3921 now begin an entry declaration.
3922 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
3923 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
3924 a subprogram declaration preceded by an overriding indicator.
3925 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
3926 declarations or subprogram declarations preceded by reserved words
3927 "not" or "overriding".
3928 (P_Entry_Declaration): Update comment. Parse and check overriding
3929 indicator, set semantic flags of entry declarations.
3930 (P_Task): New error message in case of private applied
3931 to a task type declaration.
3932 (P_Protected): New error message in case of private applied
3933 to a task type declaration.
3935 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
3936 in which the full view of a type implementing an interface is a
3938 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
3939 Declare_Inherited_Private_Subprograms): If an explicit operation
3940 overrides an operation that is inherited in the private part, mark the
3941 explicit one as overriding, to enable overriding indicator checks.
3942 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
3943 full view to partial view, to simplify handling in back-end.
3945 * sprint.adb: Print interface lists where needed: derived types,
3946 protected types, task types.
3947 output "is null" for null procedures. Part of implementation of
3949 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
3950 relaxation of rules for access types in pure, shared passive partitions.
3952 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
3953 first read discriminants into temporary objects, performing checks on
3954 the read values, then possibly performing discriminant checks on the
3955 actual (if it is constrained), and only finally reading the components
3956 into a constrained temporary object.
3957 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
3958 case of reading discriminants of a mutable record type to recognize
3959 the new form of the code generated by
3960 Build_Mutable_Record_Read_Procedure.
3962 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
3963 of a simple call to Make_TSS_Name.
3964 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
3965 buffer, in order for Is_TSS to work correctly on local TSS names.
3967 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
3968 Is_Local_Anonymous_Access to check legaliy of attributes in the
3969 context of access components and stand-alone access objects.
3970 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
3971 treated as available for a limited private type if there is an
3972 attribute_definition_clause that applies to its full view, but not in
3973 other cases where the attribute is available for the full view
3974 (specifically, the sole fact that the full view is non-limited does not
3975 make the attribute available for the partial view).
3976 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
3977 non-overloaded intrinsic subprogram.
3978 (Check_Stream_Attribute): Reject an attribute reference for an
3979 unavailable stream attribute even if the prefix is not a limited type
3980 (case of a 'Input attribute reference for an abstract, non-classwide
3982 (Stream_Attribute_Available): New function to determine whether a stream
3983 attribute is available at a place.
3984 (Check_Attribute): Use Stream_Attribute_Available instead of just
3985 testing for TSS presence on the implementation base type.
3986 (Analyze_Attribute): Modified to give support to task interfaces.
3987 (Analyze_Access_Attribute): Add error check for use of an Access (or
3988 Unrestricted_Access) attribute with a subprogram marked as
3990 (Analyze_Attribute, case Attribute_Address): Add error check for use of
3991 an Address attribute with a subprogram marked as Inline_Always.
3992 Update Eval_Attribute to handle new value of Width from AI-395
3994 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
3995 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
3996 Factor common code across the stream-oriented attribute circcuits into
3997 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
3998 processing is functionally identical to the previous duplicated one,
3999 except that an expression that denotes an abstract subprogram will now
4000 be rejected, as mandated by AI-195 item 5.
4002 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
4003 Is_Local_Anonymous_Access to apply accessibility checks to access
4004 components and stand-alone access objects.
4005 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
4007 (Is_Potentially_Persistent_Type): New function
4008 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
4009 a heap-object whose type has a constrained partial view, the object is
4010 unconstrained and the component may depend on a discriminant, making its
4013 * sinfo.ads, sinfo.adb
4014 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
4015 (Must_Override): Flag applicable to N_Entry_Declaration.
4016 Indicate that interface_list can appear in single task and single
4017 protected declarations.
4018 Replace Is_Overriding and Not_Overriding with Must_Override and
4019 Must_Not_Override, to better express intent of AI.
4020 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
4021 of an overriding indicator in a subprogram or instance.
4022 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
4023 Add the overriding indicator [[not] overriding] construct to the
4024 following grammar productions:
4026 GENERIC_INSTANTIATION
4027 SUBPROGRAM_SPECIFICATION
4029 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
4030 can start with an overriding indicator.
4032 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
4033 flags accordingly on subrogram specifications or instances.
4036 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
4037 overriding_indicator, if present, is consistent with status of spec.
4038 Improve error message for null-excluding checks on controlling access
4040 (Check_In_Previous_With_Clause): Protect the frontend against
4041 previously reported critical errors in the context clauses.
4042 Save and restore Ada_Version_Explicit, for implementation of AI-362
4043 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
4044 operation verify that controlling formals of the renamed entity that
4045 are access parameters are explicitly non-null.
4046 (Find_Expanded_Name): Improve error message when prefix is an illegal
4047 reference to a private child unit.
4049 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
4050 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
4051 Rewrite to correspond to new wide character names in AI-395
4053 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
4056 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4057 Robert Dewar <dewar@adacore.com>
4059 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
4060 code, not on the bodies of predefined operations, to cut down on
4063 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4065 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
4066 be expanded in place. The size computation does not require a
4067 subtraction, which would raise an exception on a compiler built with
4068 assertions when the upper bound is Integer'first.
4069 (Flatten): For an array of composite components, take into account the
4070 size of the components to determine whether it is safe to expand the
4071 array into a purely positional representation.
4073 2005-06-14 Thomas Quinot <quinot@adacore.com>
4075 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
4076 denoting a formal parameter into account.
4078 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4080 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
4081 the entry_call alternative of a conditional entry call, wrap the
4082 conditional entry call itself.
4084 2005-06-14 Nicolas Setton <setton@adacore.com>
4085 Ed Schonberg <schonberg@adacore.com>
4087 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
4088 the "simple_choice" member in a variant record, in accordance with the
4089 description in the package spec: the information output for a constant
4090 should be "S number", not "SS number".
4091 (Get_Encoded_Name): Return at once if not generating code. Avoids name
4092 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
4094 2005-06-14 Thomas Quinot <quinot@adacore.com>
4096 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
4097 RACW without any primitives, do not generate the if statement for
4098 dispatching by name in the PolyORB/DSA case, as it would be malformed
4099 (it would have an Elsif_Parts list that is not No_List, but with a
4102 2005-06-14 Robert Dewar <dewar@adacore.com>
4104 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
4106 2005-06-14 Jose Ruiz <ruiz@adacore.com>
4108 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
4109 can determine whether pragma Suppress_Exception_Locations is in effect.
4111 * utils2.c (build_call_raise): Do not pass the file name to the
4112 exception handler if pragma Suppress_Exception_Locations is in effect.
4113 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
4115 2005-06-14 Emmanuel Briot <briot@adacore.com>
4117 * g-debpoo.adb (Deallocate, Dereference): Improve output.
4119 2005-06-14 Nicolas Roche <roche@adacore.com>
4121 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
4123 (Next_Level): Fix minor bug in handling of ../dir case
4124 (Read): Add dir separator to Directory name so that "" is understood as
4127 2005-06-14 Pascal Obry <obry@adacore.com>
4129 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
4130 releasing the items.
4132 2005-06-14 Vincent Celier <celier@adacore.com>
4133 Cyrille Comar <comar@adacore.com>
4135 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
4136 with output file descriptor and with output file name.
4137 (Dup, Dup2): Now global procedures as they are used by two subprograms
4138 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
4140 2005-06-14 Thomas Quinot <quinot@adacore.com>
4144 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
4146 (Create_Selector): Bind listening socket used to create the signalling
4147 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
4148 Set listen backlog to 1 to ensure that we detect socket theft by a
4149 failure of our own connect(2) call.
4150 (Check_Selector): Improve documentation of the selector mechanism.
4151 (Broadcast_Inet_Addr): New constant.
4153 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4155 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
4156 type which turns out to be an incomplete and incorrect fix.
4157 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
4158 of the type is declared in a record (for determination of insertion
4160 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
4161 a private type and ensure that the primary entity is used for the type
4162 of the newly created function's V formal by taking the Etype of the
4165 2005-06-14 Javier Miranda <miranda@adacore.com>
4166 Jose Ruiz <ruiz@adacore.com>
4167 Robert Dewar <dewar@adacore.com>
4168 Ed Schonberg <schonberg@adacore.com>
4170 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
4171 that indicates if we are parsing a compilation unit found in a
4172 limited-with clause.
4173 It is use to avoid the circularity check.
4175 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
4176 we are parsing a compilation unit found in a limited-with clause. This
4177 is use to avoid the circularity check.
4179 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
4180 unit as a consequence of parsing a limited-with clause. This is used
4181 to avoid the circularity check.
4183 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
4184 (Analyze_Context): Limited-with clauses are now allowed
4185 in more compilation units.
4186 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
4187 againts previously reported critical errors in context clauses
4188 (Install_Limited_Withed_Unit): Code cleanup plus static detection
4189 of two further errors: renamed subprograms and renamed packages
4190 are not allowed in limited with clauses.
4191 (Install_Siblings): Do not install private_with_clauses on the package
4192 declaration for a non-private child unit.
4193 (Re_Install_Parents): When a parent of the subunit is reinstalled,
4194 reset visibility of child units properly.
4195 (Install_Withed_Unit): When a child unit appears in a with_clause of its
4196 parent, it is immediately visible.
4198 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4199 Emmanuel Briot <briot@adacore.com>
4201 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
4202 declared within an inlined body as referenced, to prevent spurious
4204 (Output_One_Ref): If an entity renames an array component, indicate in
4205 the ALI file that this aliases (renames) the array. Capture as well
4206 function renamings that rename predefined operations.
4207 Add information about generic parent for package and subprogram
4209 (Get_Type_Reference): For a subtype that is the renaming of an actual in
4210 an instantiation, use the first_subtype to ensure that we don't generate
4211 cross-reference information for internal types.
4212 For objects and parameters of a generic private type, retain the '*'
4213 indicator to distinguish such an entity from its type.
4215 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
4216 to store information about instantiated entities.
4218 * ali.adb (Scan_ALI): Add support for parsing the reference to the
4221 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
4222 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
4225 2005-06-10 Doug Rupp <rupp@adacore.com>
4226 Arnaud Charlet <charlet@adacore.com>
4227 Olivier Hainque <hainque@adacore.com>
4228 Jose Ruiz <ruiz@adacore.com>
4230 * Make-lang.in: Add initialize.o when needed.
4231 Remove obsolete references to RT_FLAGS.
4232 Add missing dependencies for sdefault.o
4234 * initialize.c: New file.
4236 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
4237 [VMS] cond_signal_table: Fix problem in declaration.
4238 [VMS] __gnat_error_handler: rewrite.
4239 Move all __gnat_initialize() routines to initialize.c
4240 Specialize the former "hpux" section to "hppa hpux", as this is what the
4241 section really is here for and we now have other hpux ports that need
4243 (__gnat_adjust_context_for_raise) i386-linux: First version of this
4244 function for this target. Adjust PC by one in the machine context. This
4245 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
4246 it is more reliable to do that in the signal handler itself.
4247 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
4248 flags, so that the handler is passed the context structure to adjust
4250 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
4251 SA_SIGINFO sigaction should look like. Call
4252 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
4253 Machine_State_Operations stuff.
4254 Add conditional code so that the x86_64 is also supported.
4256 2005-06-14 Pascal Obry <obry@adacore.com>
4258 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
4261 2005-06-14 Robert Dewar <dewar@adacore.com>
4263 * opt.ads, opt.adb: New flags for persistent_bss mode
4264 Add Ada_Version_Explicit, for implementation of AI-362
4265 Add Assertions_Enabled_Config and associated handling
4266 Needed since setting can be changed with Assertion_Policy pragma
4267 Add new flag Warn_On_Ada_2005_Compatibility
4269 * switch-c.adb: Recognize -gnatwy/Y
4270 Set Ada_Version_Explicit, for implementation of AI-362
4271 The -gnatg switch now includes -gnatyu
4273 * usage.adb: Add -gnatwy/Y
4274 Remove wrong asterisk on -gnatwX line
4275 Add line for -gnatyu switch
4277 2005-06-14 Vincent Celier <celier@adacore.com>
4279 * osint.adb (Add_Default_Search_Dirs): Put source and object
4280 directories of project files before directories coming from
4281 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
4283 2005-06-14 Robert Dewar <dewar@adacore.com>
4287 * par-ch2.adb (Scan_Pragma_Argument): New procedure
4288 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
4290 2005-06-14 Vincent Celier <celier@adacore.com>
4292 * prep.adb (Preprocess): Ignore error when scanning the first token of
4295 2005-06-14 Vincent Celier <celier@adacore.com>
4297 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
4298 (Check_Stand_Alone_Library): If the specified reference symbol file does
4299 not exist, only issue a warning when the symbol policy is not
4300 Controlled. And, when symbol policy is Compliant, set the symbol
4301 policy to Autonomous.
4303 2005-06-14 Vincent Celier <celier@adacore.com>
4305 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
4306 when the project file in a with clause is not the last one, that is the
4307 project file name is followed by a comma.
4308 * prj-pp.adb: (First_With_In_List): New Boolean global variable
4309 (Print): Issue list of project files separated by commas in with clauses
4310 according to the values returned by Is_Not_Last_In_List.
4311 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
4312 (Set_Is_Not_Last_In_List): New procedure
4314 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
4316 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
4318 2005-06-14 Robert Dewar <dewar@adacore.com>
4320 * scng.adb: Add call to new Check_EOF routine
4321 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
4322 Add some comments regarding wide character handling
4324 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
4326 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
4328 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
4329 characters are now considered graphic characters and hence yield false
4332 * nmake.adt: Modify header so that xnmake does not generate output
4333 files with multiple blank lines.
4335 * treeprs.adt: Remove a blank line so that output from xtreeprs does
4336 not have an extra blank line
4338 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4340 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
4341 expression when the component type is an anonymous access type to
4342 ensure that appropriate accessibility checks are done.
4344 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
4345 expression of an assignment when the target object is of an anonymous
4346 access type. This ensures that required accessibility checks are done.
4347 (One_Bound): Move the check for type Universal_Integer to
4349 (Process_Bounds): Check whether the type of the preanalyzed range is
4350 Universal_Integer, and in that case set Typ to Integer_Type prior
4351 to setting the type of the original range and the calls to One_Bound.
4353 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4355 * sem_case.adb (Expand_Others_Choice): Improve warning.
4357 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4359 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
4360 constraint of full view if present, when other type is discriminated.
4361 (Eval_Relational_Op): Recognize tests of pointer values against Null,
4362 when the pointer is known to be non-null, and emit appropriate warning.
4364 2005-06-14 Robert Dewar <dewar@adacore.com>
4365 Ed Schonberg <schonberg@adacore.com>
4369 * sem_prag.adb: Implement pragma Persistent_BSS
4370 Remove obsolete pragma Persistent_Data, Persistent_Object
4371 Set Ada_Version_Explicit, for implementation of AI-362
4372 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
4373 Add processing for pragma Pure_05 and Preelaborate_05
4374 Add processing for Assertion_Policy pragma
4375 Add pragma identifiers for Assert
4376 (Analyze_Pragma, case Assert): Check number of arguments
4377 (Process_Inline): Additional guard against an illegal program, where the
4378 argument of the pragma is undefined, and warnings on redundant
4379 constructs are enabled.
4380 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
4381 Ada_05 to this pragma, specifying that the pragma is only active in
4383 (Check_Arg_Order): New procedure
4384 Add appropriate calls to this procedure throughout
4385 Also throughout, check entity name before doing any other checks
4387 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
4388 Remove obsolete pragma Persistent_Data, Persistent_Object
4389 Add entries for pragma Pure_05 and Preelaborate_05
4390 Add entries for Assertion_Policy pragma and associated names
4391 Add some names for pragma argument processing
4393 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
4395 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4397 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
4398 appears within a negation (either from source or as a rewriting of
4399 inequality) adjust text of warning accordingly.
4401 2005-06-14 Thomas Quinot <quinot@adacore.com>
4403 * s-strxdr.adb: Follow AI95-00132
4405 2005-06-14 Arnaud Charlet <charlet@adacore.com>
4407 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
4409 2005-06-14 Arnaud Charlet <charlet@adacore.com>
4410 Jose Ruiz <ruiz@adacore.com>
4412 * s-tposen.adb, s-tpobop.adb
4413 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
4415 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
4416 there is no violation of the Max_Entry_Queue_Length restriction (if it
4417 has been set); Program_Error is raised otherwise.
4418 (Requeue_Call): Before requeuing the task on the target entry queue we
4419 check that there is no violation of the Max_Entry_Queue_Length
4420 restriction (if it has been set); Program_Error is raised otherwise.
4422 2005-06-14 Robert Dewar <dewar@adacore.com>
4424 * styleg.adb: Fix several remaining problems in -gnatyu switch
4425 Blank line count not reset at start
4426 Scanning outside source buffer in some cases
4427 Confusing message for blanks at end of file
4428 Non-empty blank lines not recognized
4430 * nmake.adt: Modify header so that xnmake does not generate output
4431 files with multiple blank lines.
4433 * treeprs.adt: Remove a blank line so that output from xtreeprs does
4434 not have an extra blank line
4436 2005-06-14 Sergey Rybin <rybin@adacore.com>
4438 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
4440 2005-06-14 Doug Rupp <rupp@adacore.com>
4441 Vincent Celier <celier@adacore.com>
4443 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
4446 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
4447 Remove "Library" command.
4448 Change keyword for style check -gnatyd from NOCRLF to
4450 Remove useless second style check keyword NONE
4451 Remove help documentation for inexistent style check keyword
4453 Add help documentation for style check keywords DOS_LINE_ENDINGS,
4454 UNNECESSARY_BLANK_LINES and XTRA_PARENS
4455 Add UNNECESSARY_BLANK_LINES for -gnatyu
4456 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
4458 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
4460 2005-06-14 Vincent Celier <celier@adacore.com>
4462 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
4463 gprmake was invoked with -d.
4464 (Compile_Sources): If -d was used, output the "completed ..." message
4465 for each compilation.
4466 (Scan_Arg): Recognize new switch -d
4467 When -c and at least one main is specified, set
4468 Unique_Compile to True to guarantee that no other sources will be
4471 2005-06-14 Matthew Heaney <heaney@adacore.com>
4473 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
4474 * a-swuwha.ads, a-swuwha.adb: New files
4476 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
4477 * a-szuzha.ads, a-szuzha.adb: New files.
4479 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
4480 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
4481 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
4482 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
4483 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
4484 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
4485 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
4486 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
4487 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
4488 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
4491 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
4492 Olivier Hainque <hainque@adacore.com>
4493 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4494 Pascal Obry <obry@adacore.com>
4496 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
4498 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
4499 making a temporary around a procedure call because of non-addressable
4501 (process_freeze_entity): If entity is a private type, capture size
4502 information that may have been computed for the full view.
4503 (tree_transform, case N_Allocator): If have initializing expression,
4504 check type for Has_Constrained_Partial_View and pass that to
4506 (tree_transform, case N_Return_Statement): Pass extra arg to
4509 * decl.c (annotate_value): Remove early return if -gnatR is not
4511 (gnat_to_gnu_field): Don't make a packable type for a component clause
4512 if the position is byte aligned, the field is aliased, and the clause
4513 size isn't a multiple of the packable alignment. It serves no useful
4514 purpose packing-wise and would be rejected later on.
4515 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
4518 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
4519 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
4521 (create_concat_name): Idem.
4523 2005-06-10 Robert Dewar <dewar@adacore.com>
4524 Eric Botcazou <ebotcazou@adacore.com>
4525 Ben Brosgol <brosgol@adacore.com>
4526 Cyrille Comar <comar@adacore.com>
4527 Sergey Rybin <rybin@adacore.com>
4528 Pascal Obry <obry@adacore.com>
4530 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
4531 Document second argument (Ada_05) of pragma Obsolescent
4532 Add note that call to subprogram marked with pragma Obsolescent
4533 is now considered to be a violation of program Restrictions
4534 (No_Obsolescent_Features).
4535 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
4536 that only machine-dependent attributes are supported.
4539 Commented out menu lines and empty section for gnatclean examples
4541 Fix some over long lines
4542 Clarify and enhance documentation of ADA_PROJECT_PATH.
4543 Rework section 2.11.2(3) about linking with a non-GNU compiler.
4544 Mention new switch -fcallgraph-info.
4545 Mention new switch -fstack-usage.
4546 For gnatpp, replace '-notab' with '-N' and add this option to Index
4547 Corrected VMS example.
4548 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
4550 Add documentation for -gnatyu switch (unnecessary blank lines)
4551 Document new switch -U for GNAT PRETTY and GNAT METRIC
4552 Add note about Stdcall being handled as C convention on non Windows OS.
4553 Remove some junk typo in description of gnatbind -S switch
4554 Remove reference to Extensions_Allowed pragma
4555 Document the new order of the directories to be searched (source and
4556 object directories of project files before directories in ADA_*_PATH
4557 environment variables.
4559 * g-trasym.ads: Document that IRIX is supported
4561 2005-06-10 Arnaud Charlet <charlet@adacore.com>
4563 * Makefile.in: Add initialize.o when needed.
4564 Adapt to new VMS package body Symbols and subunits
4565 No specialized version of a-sytaco is needed for VxWorks.
4567 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
4568 * a-zchara.ads, a-widcha.ads: New files.
4570 * system-hpux-ia64.ads: New file.
4572 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
4573 is imported from the VxWorks kernel.
4575 2005-06-14 Robert Dewar <dewar@adacore.com>
4577 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
4578 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
4579 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
4580 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
4581 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
4582 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
4583 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
4584 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
4585 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
4586 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
4587 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
4588 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
4590 2005-06-14 Thomas Quinot <quinot@adacore.com>
4592 * xeinfo.adb: Fix typo in comment
4594 2005-06-14 Javier Miranda <miranda@adacore.com>
4596 * repinfo.ads: Fix typo in comment
4598 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4600 * s-finimp.adb (Parent_Tag): Delete this imported function (function
4601 Parent_Tag is now in the visible part of Ada.Tags).
4602 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
4603 using imported function.
4605 2005-06-14 Bernard Banner <banner@adacore.com>
4607 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
4608 also apply for handling support for VxSim 653.
4610 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
4612 * xsnames.adb: Add automatic generation of snames.h.
4614 2005-06-14 Thomas Quinot <quinot@adacore.com>
4616 * gen-soccon.c: Add IP_MULTICAST_IF constant
4617 Minor reformatting and adjustments to prevent warnings.
4619 2005-06-14 Pascal Obry <obry@adacore.com>
4621 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
4623 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
4625 * trans.c (gnat_gimplify_expr): Call
4626 recompute_tree_invarant_for_addr_expr when we change
4627 the operand of the ADDR_EXPR.
4629 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4631 * misc.c: Don't include errors.h.
4633 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4635 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
4637 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
4639 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
4641 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
4643 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
4646 * Makefile.in: Make TGT_LIB behave correctly.
4648 2005-04-23 DJ Delorie <dj@redhat.com>
4650 * misc.c: Adjust warning() callers.
4652 2005-04-16 Laurent GUERBY <laurent@guerby.net>
4655 * a-nudira.adb (Value): Check for valid string.
4656 * a-nuflra.adb (Value): Likewise.
4658 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
4660 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
4662 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
4664 * adaint.c, init.c, tracebak.c: Fix comment typos.
4665 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
4667 2005-04-07 Laurent GUERBY <laurent@guerby.net>
4668 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4670 * Makefile.in: Add make ifeq define for hppa linux tasking support.
4671 * system-hpux.ads: Define Signed_Zeros to be True.
4672 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
4674 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
4676 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
4677 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
4680 2005-03-30 Tom Tromey <tromey@redhat.com>
4682 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
4684 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4686 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
4688 2005-03-29 Robert Dewar <dewar@adacore.com>
4690 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
4691 fixed-point expression has value that is not a multiple of the Small
4694 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
4696 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
4699 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
4701 2005-03-29 Vincent Celier <celier@adacore.com>
4703 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
4704 (Build_Dynamic_Library.Version_String): Return the empty string when
4705 Lib_Version is empty or when the symbol policy is not Autonomous.
4707 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
4708 a symbol is not in the reference symbol file, increase the Major ID
4709 and set the Minor ID to 0.
4710 Use gsmatch=lequal instead of gsmatch=equal
4712 2005-03-29 Doug Rupp <rupp@adacore.com>
4714 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
4717 2005-03-29 Javier Miranda <miranda@adacore.com>
4719 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
4720 (Inherit_DT): The first formal has been redefined as a Tag.
4721 This allows us the removal of the subprogram Get_TSD.
4722 (TSD): Replace the call to Get_TSD by the actual code.
4724 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
4725 (Make_DT): Upgrade the call to Inherit_TSD according to the
4726 new interface: the first formal is now a Tag.
4728 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
4730 This change allows us to remove the subprogram Get_TSD.
4731 (CPP_Get_TSD): Subprogram removed.
4732 (TSD): Replace the call to CPP_Get_TSD by the actual code.
4734 * rtsfind.ads: Remove support to call the run-time
4737 2005-03-29 Robert Dewar <dewar@adacore.com>
4739 * errutil.adb, errout.adb:
4740 Minor comment updates on Line_Terminator references
4742 * par-ch10.adb: Add ??? comment about line terminator
4744 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
4745 (check dos line terminator).
4746 (Check_Line_Max_Length): New procedure, split off from the existing
4747 Check_Line_Terminator routine. Separating this out allows -gnatyf to
4748 be properly recognized.
4750 * styleg.adb: Add ??? comment for line terminator reference
4752 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
4753 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
4755 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
4756 (check dos line terminator).
4757 (Check_Line_Max_Length): New procedure, split off from the existing
4758 Check_Line_Terminator routine. Separating this out allows -gnatyf to
4759 be properly recognized.
4761 * stylesw.ads, stylesw.adb:
4762 Add handling for new -gnatyd switch (check dos line terminator)
4764 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
4765 Recognize -gnatwb/-gnatwB switches
4766 Include Warn_On_Bad_Fixed_Value for -gnatg
4769 Add line for new -gnatyd switch (check dos line terminator)
4771 * usage.adb: Add lines for -gnatwb/-gnatwB
4773 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
4775 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
4777 * gnat_ugn.texi: Fix overlong lines
4778 Document new -gnatyd switch
4779 Document new -gnatwb/-gnatwB switches
4781 2005-03-29 Ed Schonberg <schonberg@adacore.com>
4783 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
4784 order to retrieve the component list of the type, before examining
4785 individual components.
4787 * sem_type.adb (Covers): Types are compatible if one is the base type
4788 of the other, even though their base types might differ when private
4791 2005-03-29 Thomas Quinot <quinot@adacore.com>
4793 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
4794 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
4795 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
4796 analyzed if expansion is disabled (which could otherwise cause spurious
4797 error messages if expansion has been disabled due to previous
4798 (unrelated) errors).
4800 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
4801 is disabled, the entity denoted by the argument is the access type
4802 itself, not an underlying record type, so there is no need to go back
4803 to the Corresponding_Remote_Type.
4805 2005-03-29 Gary Dismukes <dismukes@adacore.com>
4806 Robert Dewar <dewar@adacore.com>
4808 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
4809 expand a call to an instance of
4810 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
4811 Constructor actual of the instance. A class-wide membership
4812 check is also generated, to ensure that the tag passed to the instance
4813 denotes a type in the class.
4814 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
4815 of Name_Generic_Dispatching_Constructor.
4817 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
4818 05 unit for AI-260-02).
4820 * a-tgdico.ads: New file.
4822 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
4823 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
4825 * snames.ads, snames.adb (Preset_Names): Add entry for
4826 Generic_Dispatching_Constructor.
4830 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
4831 character type cases.
4832 (Analyze_Subprogram_Renaming): Add special handling for
4833 the case of renaming of stream attributes when the renaming denotes a
4834 generic formal subprogram association for an abstract formal subprogram.
4835 Check that the attribute is a primitive stream attribute (and not
4836 a class-wide stream attribute) and then rewrite the attribute name
4837 as the name of the appropriate compiler-generated stream primitive.
4839 2005-03-29 Robert Dewar <dewar@adacore.com>
4841 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
4843 (Is_Possibly_Unaligned_Object): Correct typo that
4844 resulted in inaccurate result for unaligned scalars within records.
4846 2005-03-29 Ed Schonberg <schonberg@adacore.com>
4848 * freeze.adb (Freeze_Record_Type): If the type of the component is an
4849 itype whose parent is controlled and not yet frozen, do not create a
4850 freeze node for the itype if expansion is disabled.
4852 2005-03-29 Vincent Celier <celier@adacore.com>
4854 * make.adb (Gnatmake): Don't fail if the main project file is declared
4855 as having no Ada sources. Do not display message "no sources to
4856 compile" in quiet output.
4858 2005-03-29 Doug Rupp <rupp@adacore.com>
4860 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
4863 2005-03-29 Robert Dewar <dewar@adacore.com>
4865 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
4868 2005-03-29 Robert Dewar <dewar@adacore.com>
4870 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
4871 missing TYPE Improve the error message generated when compiling a
4872 limited interface in Ada83 or Ada95 mode.
4874 2005-03-29 Robert Dewar <dewar@adacore.com>
4876 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
4877 rather than proceed ahead using a junk attribute name.
4879 2005-03-29 Vincent Celier <celier@adacore.com>
4881 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
4883 * prj-part.adb (Parse_Single_Project): Set the location of a project
4884 on its defining identifier, rather than on the reserved word "project".
4886 * prj-proc.adb (Expression): Adapt to the fact that default of external
4887 references may be string expressions, not always literal strings.
4888 (Recursive_Process): Set Display_Name equal to Name
4889 when Location is No_Location, that is when there is no actual file.
4890 Get the Display_Name of the project from the source, when it is not a
4892 (Process): Use the Display_Name in error messages
4894 * prj-strt.adb (External_Reference): Allow default to be string
4895 expressions, not only literal strings.
4897 2005-03-29 Vincent Celier <celier@adacore.com>
4899 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
4900 file and the reference symbol file to be the same file.
4902 2005-03-29 Thomas Quinot <quinot@adacore.com>
4904 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
4905 forbid conversion of a local access-to-subprogram type to a remote one.
4907 * sem_util.adb (Wrong_Type): For a record type that is the expanded
4908 equivalent type for a remote access-to-subprogram type, go back to the
4909 original RAS entity when displaying an error message, so the casing is
4910 the original source casing.
4912 2005-03-29 Robert Dewar <dewar@adacore.com>
4914 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
4917 2005-03-29 Ed Schonberg <schonberg@adacore.com>
4919 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
4920 subtype if code is being pre-analyzed, to prevent un-expanded
4921 references to protected formals, among others.
4922 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
4923 interpretation that can be a call, include the result of the call as a
4924 possible interpretation of the dereference.
4926 * sem_ch5.adb (Process_Bounds): Determine type of range by
4927 pre-analyzing a copy of the original range, and then analyze the range
4928 with the expected type.
4930 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
4931 with an overloaded prefix where not all interpretations yield an
4932 access to subprogram, do not rewrite node as a call.
4933 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
4934 the node as a call once the context identifies the interpretation of
4935 the prefix whose call yields the context type.
4936 (Valid_Conversion): For the case of a conversion between
4937 local access-to-subprogram types, check subtype conformance using
4938 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
4939 detailed error message.
4941 2005-03-29 Ed Schonberg <schonberg@adacore.com>
4943 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
4944 indicator, indicate that the formal can never be null.
4945 (Process_Formals): If a formal has a non_null indicator, insert the
4946 resulting subtype immediately before the enclosing subprogram decl,
4947 and not at the beginning of the corresponding declarative part, to
4948 prevent access before elaboration (Ada2005).
4950 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4953 * utils.c (finish_record_type): Use variable_size when setting sizes.
4955 2005-03-29 Robert Dewar <dewar@adacore.com>
4957 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
4958 guarantee Unix style line terminators for the output files, even when
4961 2005-03-29 Robert Dewar <dewar@adacore.com>
4963 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
4964 buffer if an exception is raised.
4966 2005-03-29 Ed Falis <falis@adacore.com>
4968 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
4971 2005-03-29 Robert Dewar <dewar@adacore.com>
4973 * sem_util.ads: Minor reformatting
4974 * gnat_rm.texi: Minor editing.
4976 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
4978 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
4979 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
4981 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4983 * adaint.c (__gnat_portable_spawn): Adjust cast.
4985 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
4987 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
4989 2005-03-17 Pascal Obry <obry@adacore.com>
4991 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
4994 * expect.c (__gnat_waitpid): Moved here from adaint.c.
4995 Reimplement under Win32 using Win32 API.
4997 (__gnat_kill) [Win32]: Properly close the process handle before leaving
5000 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
5002 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
5003 (DECL_RENAMED_OBJECT): New accessor macro.
5004 (SET_DECL_RENAMED_OBJECT): New setter macro.
5006 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
5007 object in all cases. Attach the renamed object to the VAR_DECL.
5008 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
5009 field is not prescribed.
5011 * misc.c (gnat_handle_option): Handle -gnatO separately.
5012 (gnat_print_decl) <VAR_DECL>: New case.
5013 Print the DECL_RENAMED_OBJECT node.
5015 * lang.opt: Declare separate -gnatO option.
5017 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
5018 pointer, replace it with the renamed object.
5019 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
5020 pointer type if the source is not a fat pointer type whose underlying
5021 array has the same non-zero alias set as that of the destination array.
5023 2005-03-17 Javier Miranda <miranda@adacore.com>
5025 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
5026 (Get_Inheritance_Depth): Removed.
5027 (Set_Inheritance_Depth): Removed.
5029 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
5030 subprogram Get_Expanded_Name because it is not referenced by the
5033 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
5034 (CPP_Get_Inheritance_Depth): Removed.
5035 (CPP_Set_Inheritance_Depth): Removed.
5037 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
5039 2005-03-17 Robert Dewar <dewar@adacore.com>
5041 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
5042 3, since we now expect GCC 3 to do all the work.
5044 2005-03-17 Javier Miranda <miranda@adacore.com>
5046 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
5047 of one barrier to avoid wrong usage of this attribute.
5049 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
5050 First_Private_Entity.
5052 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
5053 the subprogram against wrong usage.
5054 Adapt the code to traverse the entities in the
5055 scope of a record_type because in addition to its usage regarding
5056 packages, this subprogram is also called by Expand_N_Freeze_Entity
5057 to install the visible declarations of the enclosing scope of a
5058 record_type_with_private to establish the proper visibility before
5059 freezing the entity and related subprograms.
5061 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5063 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
5066 2005-03-17 Thomas Quinot <quinot@adacore.com>
5068 * exp_ch3.adb (Check_Attr): New subprogram.
5069 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
5070 into a new Check_Attr subprogram, in order to provide a more
5071 explanatory error message (including the name of the missing attribute).
5072 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
5073 subprogram determines whether a default implementation exists for a
5074 given stream attribute.
5075 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
5076 Determine whether to generate a default implementation for each stream
5077 attribute separately, as this depends on the specific attribute.
5079 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
5080 limited extension where a stream attribute is missing for a limited
5081 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
5082 generate a bogus reference to the missing attribute to prevent
5083 cascaded errors. Instead, generate a null statement.
5085 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
5086 available for a limited type if it has been specified for an ancestor
5089 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5091 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
5092 entity is an operator.
5094 2005-03-17 Thomas Quinot <quinot@adacore.com>
5096 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5097 spec, to make this predicate available to other units.
5099 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
5102 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
5103 when no distribution runtime library is available.
5105 * sem_res.adb, sem_dist.adb: Disable expansion of remote
5106 access-to-subprogram types when no distribution runtime library is
5108 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
5109 predicate available to other units.
5111 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5112 spec, to make this predicate available to other units.
5114 2005-03-17 Vincent Celier <celier@adacore.com>
5116 * make.adb (Insert_Project_Sources): Make sure the Q is always
5119 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
5120 the default for the tree, not the global default naming.
5122 * prj-proc.adb (Recursive_Process): No need to put the default naming
5123 in the project data, it's already there.
5125 2005-03-17 Doug Rupp <rupp@adacore.com>
5127 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
5129 * 5xcrtl.ads: Renamed to...
5130 * s-crtl-vms64.ads: ...this new file
5132 2005-03-17 Robert Dewar <dewar@adacore.com>
5136 * namet.adb (Copy_One_Character): Set proper wide character encoding
5137 for upper half character if we have upper half encoding.
5139 2005-03-17 Robert Dewar <dewar@adacore.com>
5141 * par.adb (Par): Improved msg for attempt to recompile predefined unit
5143 2005-03-17 Thomas Quinot <quinot@adacore.com>
5145 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
5146 tagged limited type, the TSS is a newly built renaming declaration:
5147 insert it using Set_TSS, not Copy_TSS.
5149 2005-03-17 Javier Miranda <miranda@adacore.com>
5151 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
5152 Try_Object_Operation): Analyze the object that is accessible
5153 through the prefix of the subprogram call before we apply
5154 the transformation of the object-operation notation.
5156 2005-03-17 Jose Ruiz <ruiz@adacore.com>
5158 * s-taprob.adb (Initialize_Protection): Initialize the protected
5159 object's owner to Null_Task.
5160 (Lock): If pragma Detect_Blocking is in effect and the caller of this
5161 procedure is already the protected object's owner then Program_Error
5162 is raised. In addition the protected object's owner is updated.
5163 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
5164 of this procedure is already the protected object's owner then
5165 Program_Error is raised.
5166 In addition the protected object's owner is updated.
5167 (Unlock): Remove the ownership of the protected object.
5169 * s-taprob.ads (Protection): Add the field Owner, used to store the
5170 protected object's owner.
5171 This component is needed for detecting one type of potentially blocking
5172 operations (external calls on a protected subprogram with the same
5173 target object as that of the protected action). Document the rest of
5176 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
5177 Initialize the protected object's owner to Null_Task.
5178 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
5179 caller of this procedure is already the protected object's owner then
5180 Program_Error is raised.
5181 Do not raise Program_Error when this procedure is called from a
5183 (Unlock_Entries): Remove the ownership of the protected object.
5184 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
5185 of this procedure is already the protected object's owner then
5186 Program_Error is raised.
5187 Do not raise Program_Error when this procedure is called from
5190 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
5191 used to store the protected object's owner.
5193 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
5194 effect and this procedure (a potentially blocking operation) is called
5195 from whithin a protected action, Program_Error is raised.
5196 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
5197 and this procedure (a potentially blocking operation) is called from
5198 whithin a protected action, Program_Error is raised.
5200 2005-03-17 Vincent Celier <celier@adacore.com>
5201 Nicolas Setton <setton@adacore.com>
5203 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
5204 switch, not supported by the linker on Darwin. Add '_' before
5205 <library>init, as this character is added unconditionally by the
5207 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
5208 correct one ".dylib". This fixes detection of the archive files when
5209 building library projects.
5211 2005-03-17 Vincent Celier <celier@adacore.com>
5213 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
5214 -gnat83, -gnat95 and -gnat05.
5216 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
5218 * gnat_ugn.texi: Document gnatmem restriction
5220 2005-03-17 Thomas Quinot <quinot@adacore.com>
5222 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
5225 2005-03-17 Robert Dewar <dewar@adacore.com>
5227 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
5228 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
5229 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
5231 * casing.adb: Comment improvements
5233 2005-03-17 Pascal Obry <obry@adacore.com>
5235 * g-expect.adb: Minor reformatting.
5237 2005-03-15 Zack Weinberg <zack@codesourcery.com>
5239 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
5240 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
5243 2005-03-15 Vincent Celier <celier@adacore.com>
5245 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
5246 Add new parameter In_Tree to specify the project tree: needed
5247 by the project manager. Adapt to changes in project manager
5248 using new parameter In_Tree.
5250 2005-03-15 Jakub Jelinek <jakub@redhat.com>
5252 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
5253 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
5254 ada/bldtools to avoid make -jN failures.
5256 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
5258 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
5259 to NULL_TREE on entry.
5261 2005-03-15 Robert Dewar <dewar@adacore.com>
5263 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
5264 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
5265 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
5266 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
5267 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
5268 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
5269 system-interix.ads, system-solaris-sparc.ads,
5270 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
5271 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
5272 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
5273 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
5274 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
5275 Compiler_System_Version to be False.
5277 * opt.ads: Add new flag Opt.Address_Is_Private
5279 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
5280 Add new parameter Compiler_System_Version to avoid checking for
5281 completeness of parameters when compiler is compiling itself.
5282 Allows old versions of GNAT to be compiled with new compiler.
5284 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
5286 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
5287 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
5289 (Stack_Base_Available): New flag.
5290 (Get_Page_Size): New overloaded functions imported from C.
5291 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
5292 PROT_ON, PROT_OFF): New constants.
5293 (mprotect): New function imported from C.
5294 (pthread_teb_t): New record type.
5296 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
5297 (Create_Task): Account for the Yellow Zone and the guard page.
5299 2005-03-15 Vincent Celier <celier@adacore.com>
5301 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5302 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5303 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
5304 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
5305 Library_File_Name_For): Add new parameter In_Tree
5306 to specify the project tree: needed by the project manager.
5307 Adapt to changes in project manager using new parameter In_Tree.
5308 Remove local imports, use functions in System.CRTL.
5310 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
5311 to use the project manager.
5313 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
5314 In_Tree to designate the project tree. Adapt to changes in the project
5315 manager, using In_Tree.
5317 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
5318 Copy_Interface_Sources): Add new parameter In_Tree to specify the
5319 project tree: needed by the project manager.
5320 (Build_Library): Check that Arg'Length >= 6 before checking if it
5321 contains "--RTS=...".
5323 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
5324 Library_File_Name_For): Add new parameter In_Tree to specify the
5325 project tree: needed by the project manager.
5327 * prj.ads, prj.adb: Major modifications to allow several project trees
5328 in memory at the same time.
5329 Change tables to dynamic tables and hash tables to dynamic hash
5330 tables. Move tables and hash tables from Prj.Com (in the visible part)
5331 and Prj.Env (in the private part). Move some constants from the visible
5332 part to the private part. Make other constants deferred.
5333 (Project_Empty): Make it a variable, not a function
5334 (Empty_Project): Add parameter Tree. Returns the data with the default
5335 naming data of the project tree Tree.
5336 (Initialize): After updating Std_Naming_Data, copy its value to the
5337 component Naming of Project Empty.
5338 (Register_Default_Naming_Scheme): Use and update the default naming
5339 component of the project tree, instead of the global variable
5341 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
5342 Tree is not defaulted, return the default naming data of the Tree.
5343 (Initial_Buffer_Size): Constant moved from private part
5344 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
5345 variables initialized in procedure Initialize.
5346 (Add_To_Buffer): Add two in out parameters to replace global variables
5347 Buffer and Buffer_Last.
5348 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
5350 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
5352 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
5353 for the project tree.
5354 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
5355 constant at the beginning of the package spec, so that they cane be used
5356 in subprograms before their full declarations.
5357 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
5358 (Empty_Project): Add parameter of type Project_Node_Ref
5359 (Private_Project_Tree_Data): Add component Default_Naming of type
5361 (Buffer, Buffer_Last): remove global variables
5362 (Add_To_Buffer): Add two in out parameters to replace global variables
5363 Buffer and Buffer_Last.
5364 (Current_Packages_To_Check): Remove global variable
5365 (Empty_Name): Move to private part
5366 (No-Symbols): Make it a constant
5367 (Private_Project_Tree_Data): New type for the private part of the
5369 (Project_Tree_Data): New type for the data of a project tree
5370 (Project_Tree_Ref): New type to designate a project tree
5371 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
5372 for the project tree.
5374 * prj-attr.ads: Add with Table; needed, as package Prj no longer
5375 imports package Table.
5377 * prj-com.adb: Remove empty, no longer needed body
5379 * prj-com.ads: Move most of the content of this package to package Prj.
5381 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
5382 designate the project node tree and Packages_To_Check to replace
5383 global variable Current_Packages_To_Check.
5384 Add new parameters In_Tree and Packages_To_Check to local subprograms,
5385 when needed. Adapt to changes in project manager with project node tree
5388 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
5389 project tree to most subprograms. Move tables and hash tables to
5390 private part of package Prj.
5391 Adapt to changes in project manager using project tree In_Tree.
5393 * prj-makr.adb (Tree): New constant to designate the project node tree
5394 Adapt to change in project manager using project node tree Tree
5396 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
5397 display the Library_Src_Dir and the Library_Dir.
5398 Add new parameter In_Tree to designate the project node tree to most
5399 subprograms. Adapt to changes in the project manager, using project tree
5401 (Check_Naming_Scheme): Do not alter the casing on platforms where
5402 the casing of file names is not significant.
5403 (Check): Add new parameter In_Tree to designate the
5405 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
5406 designate the project tree.
5407 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
5409 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
5410 to replace those that were in the private part of package Prj.
5411 Add new parameter In__Tree to designate the project node tree to most
5412 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
5413 (Post_Parse_Context_Clause): When specifying the project node of a with
5414 clause, indicate that it is a limited with only if there is "limited"
5415 in the with clause, not necessarily when In_Limited is True.
5416 (Parse): Add new parameter In_Tree to designate the project node tree
5418 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
5419 designate the project node tree. Adapt to change in Prj.Tree with
5420 project node tree In_Tree.
5422 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
5423 tree In_Tree in the call to function Empty_Process to give its initial
5424 value to the project data Processed_Data.
5425 Add new parameters In_Tree to designate the project tree and
5426 From_Project_Node_Tree to designate the project node tree to several
5427 subprograms. Adapt to change in project manager with project tree
5428 In_Tree and project node tree From_Project_Node_Tree.
5430 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
5431 to replace those that were in the private part of package Prj.
5432 Add new parameter In_Tree to designate the project node tree to most
5433 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
5435 * prj-tree.ads, prj-tree.adb: Add new parameter of type
5436 Project_Node_Tree_Ref to most subprograms.
5437 Use this new parameter to store project nodes in the designated project
5439 (Project_Node_Tree_Ref): New type to designate a project node tree
5440 (Tree_Private_Part): Change table to dynamic table and hash tables to
5441 dynamic hash tables.
5443 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
5444 the project tree to most subprograms. Adapt to changes in project
5445 manager using project tree In_Tree.
5447 * makegpr.adb (Project_Tree): New constant needed to use project
5450 2005-03-15 Olivier Hainque <hainque@adacore.com>
5452 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
5453 for sigactions with SA_SIGINFO set. Call
5454 __gnat_adjust_context_for_raise before raising, to perform the
5455 potentially required adjustments to the machine context for the GCC
5458 * raise.h (__gnat_adjust_context_for_raise): New prototype.
5460 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
5461 Adjust PC by one in the provided machine context.
5462 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
5463 so that the handler is passed the context structure to adjust prior to
5465 (__gnat_error_handler) HPUX: Adjust the signature to match what an
5466 SA_SIGINFO sigaction should look like. Call
5467 __gnat_adjust_context_for_raise before actually raising.
5468 (__gnat_adjust_context_for_raise): Default noop to help PC
5469 adjustments before raise from signal handlers.
5470 (__gnat_error_handler): Indirectly call a predicate function to
5471 determine if a condition should be resignaled or not.
5472 (__gnat_set_resignal_predicate): User interface to modify the predicate.
5473 (__gnat_default_resignal_p): Default GNAT predicate.
5475 2005-03-15 Doug Rupp <rupp@adacore.com>
5477 * adaint.c: Prefix #include of VMS system header files with vms/
5478 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
5479 Do not define a dummy function "convert_addresses" under Darwin,
5482 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
5485 2005-03-15 Nicolas Setton <setton@adacore.com>
5487 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
5490 2005-03-15 Robert Dewar <dewar@adacore.com>
5492 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
5495 * a-retide.ads: Minor comment changes
5497 2005-03-15 Robert Dewar <dewar@adacore.com>
5499 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
5500 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
5501 Realloc_For_Chunk to private part of package.
5502 New subprograms for AI-301
5504 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
5506 Avoid unnecessary use of Get/Set_Wide_String
5508 2005-03-15 Robert Dewar <dewar@adacore.com>
5512 * a-stunau.ads, a-stunau.adb:
5513 Change interface to allow efficient (and correct) implementation
5514 The previous changes to allow extra space in unbounded strings had
5515 left this interface a bit broken.
5517 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
5519 * g-spipat.ads, g-spipat.adb: New interface for Get_String
5520 Minor reformatting (function specs)
5522 * g-spitbo.adb: New interface for Get_String
5524 * g-spitbo.ads: Minor reformatting
5526 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
5528 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
5530 2005-03-15 Javier Miranda <miranda@adacore.com>
5531 Robert Dewar <dewar@adacore.com>
5532 Thomas Quinot <quinot@adacore.com>
5533 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5535 * atree.ads, atree.adb: Add support for Elist24 field
5537 * atree.h: Fix wrong definition of Field27
5538 Add support for Elist16 field
5539 Add support for Elist24 field
5541 * einfo.ads, einfo.adb (Abstract_Interfaces,
5542 Set_Abstract_Interfaces): New subprograms.
5543 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
5545 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
5546 entities rather than a single node.
5547 (Is_Interface, Set_Is_Interface): New subprogram
5548 (First_Tag_Component): New syntesized attribute
5549 (Next_Tag_Component): New synthesized attribute
5550 (Write_Entity_Flags): Upgraded to write Is_Interface
5551 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
5552 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
5553 (Task_Body_Procedure): New subprogram to read this attribute.
5554 (Set_Task_Body_Procedure): New subprogram to set this attribute.
5555 (Has_Controlled_Component): Now applies to all entities.
5556 This is only a documentation change, since it always worked to apply
5557 this to other than composite types (yielding false), but now this is
5559 Update documentation on Must_Be_Byte_Aligned for new spec
5561 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
5562 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
5563 uses of the Access_Disp_Table attribute to reference the first dispatch
5564 table associated with a tagged type. As
5565 part of the implementation of abstract interface types,
5566 Access_Disp_Table has been redefined to contain a list of dispatch
5567 tables (rather than a single dispatch table).
5568 Similarly, upgrade all the references to Tag_Component by the
5569 new attribute First_Tag_Component.
5570 (Find_Inherited_TSS): Moved to exp_tss.
5571 Clean up test in Expand_N_Object_Declaration for cases
5572 where we need to do a separate assignment of the initial value.
5573 (Expand_N_Object_Declaration): If the expression in the
5574 declaration of a tagged type is an aggregate, no need to generate an
5575 additional tag assignment.
5576 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
5578 Bit packed array ops are only called if operands are known to be
5580 (Component_Equality): When returning an N_Raise_Program_Error statement,
5581 ensure that its Etype is set to Empty to avoid confusing GIGI (which
5582 expects that only expressions have a bona fide type).
5583 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
5584 determine the amount of data to be copied.
5586 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
5587 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
5588 INTERFACE_TYPE_DEFINITION ::=
5589 [limited | task | protected | synchronized] interface
5590 [AND interface_list]
5592 * par-ch3.adb (P_Type_Declaration): Modified to give support to
5594 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
5596 (P_Interface_Type_Definition): New subprogram that parses the new
5597 syntax rule of Ada 2005 interfaces
5598 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
5599 messages by the correct RENAMES (quotes removed).
5601 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
5602 attribute First_Tag_Component.
5604 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
5605 (Interface_List, Set_Interface_List): New subprograms.
5606 (Interface_Present, Set_Interface_Present): New subprograms.
5607 (Limited_Present, Set_Limited_Present): Available also in derived
5608 type definition nodes.
5609 (Protected_Present, Set_Protected_Present): Available also in
5610 record type definition and
5611 derived type definition nodes.
5612 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
5613 (Task_Present, Set_Task_Present): New subprogram.
5614 (Task_Body_Procedure): Removed.
5615 (Set_Task_Body_Procedure): Removed.
5616 These subprogram have been removed because the attribute
5617 Task_Body_Procedure has been moved to the corresponding task type
5618 or task subtype entity to leave a field free to store the list
5619 of interfaces implemented by a task (for AI-345)
5620 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
5621 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
5622 expression flag Do_Range_Check
5623 (Exception_Junk): Change to Flag7 to accomodate above change
5624 (Box_Present, Default_Name, Specification, Set_Box_Present,
5625 Set_Default_Name, Set_Specification): Expand the expression
5626 "X in N_Formal_Subprogram_Declaration" into the corresponding
5627 two comparisons. Required to use the csinfo tool.
5629 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
5630 "with string" given.
5632 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
5635 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
5638 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
5639 attribute Task_Body_Procedure rather than the old semantic field that
5640 was available in the task_type_declaration node.
5642 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
5643 interface type definitions.
5644 (P_Formal_Derived_Type_Definition): Modified to handle the list of
5647 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
5648 task type declaration.
5649 (P_Protected): Modified to handle the list of interfaces in a
5650 protected type declaration.
5652 2005-03-15 Doug Rupp <rupp@adacore.com>
5653 Vincent Celier <celier@adacore.com>
5655 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
5656 (Gen_Output_File_C): Likewise.
5657 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
5659 2005-03-15 Thomas Quinot <quinot@adacore.com>
5661 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
5662 is an N_Raise_Constraint_Error node, create a new copy of it without
5663 going through a call to Duplicate_Subexpr.
5665 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
5666 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5667 Nicolas Setton <setton@adacore.com>
5668 Ed Schonberg <schonberg@adacore.com>
5675 * decl.c (gnat_to_gnu_field): Reject aliased components with a
5676 representation clause that prescribes a size not equal to the rounded
5677 size of their types.
5678 (gnat_to_gnu_entity, case E_Component): Always look at
5679 Original_Record_Component if Present and not the entity.
5680 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
5681 of tagged extension types by not making field for components that are
5683 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
5684 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
5685 expression to the type of the object when the object is constant.
5686 Reverse defer_debug_incomplete_list before traversing it, so that trees
5687 are processed in the order at which they were added to the list. This
5688 order is important when using the stabs debug format.
5689 If we are deferring the output of debug information, also defer this
5690 output for a function return type.
5691 When adding fields to a record, prevent emitting debug information
5692 for incomplete records, emit the information only when the record is
5694 (components_to_record): New parameter defer_debug.
5695 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
5696 (gnat_to_gnu_field_decl): New function.
5697 (substitution_list, annotate_rep): Call it.
5698 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
5699 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
5700 No longer update discriminants to not be a COMPONENT_REF.
5701 (copy_alias_set): Strip padding from input type; also handle
5702 unconstrained arrays properly.
5704 * gigi.h (write_record_type_debug_info): New function.
5705 Convert to use ANSI-style prototypes. Remove unused
5706 declarations for emit_stack_check, elab_all_gnat and
5707 set_second_error_entity.
5708 (gnat_to_gnu_field_decl): New decl.
5710 * utils.c (write_record_type_debug_info): New function.
5711 (finish_record_type): Delegate generation of debug information to
5712 write_record_type_debug_info.
5713 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
5714 (update_pointer_to): Fix pasto.
5715 (convert) <UNION_TYPE>: Accept slight type variations when
5716 converting to an unchecked union type.
5718 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
5719 replace the N_Freeze_Entity with a null statement.
5721 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
5722 within a constrained subcomponent of an enclosing record, place the
5723 freeze nodes in the scope stack entry for the enclosing record.
5724 (Undelay_Type): New Subprogram.
5725 (Set_Small_Size): Pass T, the type to modify; all callers changed.
5726 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
5727 within records; allow them to have freeze nodes if their base types
5730 * exp_util.adb (Remove_Side_Effects): Properly test for
5731 Expansion_Delayed and handle case when it's inside an
5732 N_Qualified_Expression.
5734 * sem_ch3.adb (Derived_Type_Declaration): New predicate
5735 Comes_From_Generic, to recognize accurately that the parent type in a
5736 derived type declaration can be traced back to a formal type, because
5737 it is one or is derived from one, or because its completion is derived
5739 (Constrain_Component_Type): If component comes from source and has no
5740 explicit constraint, no need to constrain in in a subtype of the
5742 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
5743 Minor change to propagate Is_Ada_2005 flag
5745 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
5746 Expansion_Delayed is False.
5747 (assoc_to_constructor): Ignore fields that have a
5748 Corresponding_Discriminant.
5749 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
5750 function returns "by target", dereference the target pointer using the
5751 type of the actual return value.
5752 <all>: Be prepared for a null gnu_result.
5753 (processed_inline_subprograms): Check flag_really_no_inline
5754 instead of flag_no_inline.
5755 (set_second_error_entity): Remove unused function.
5756 (gnat_to_gnu, case N_Selected_Component): Call
5757 gnat_to_gnu_field_decl.
5758 (assoc_to_constructor): Likewise.
5760 2005-03-15 Robert Dewar <dewar@adacore.com>
5761 Ed Schonberg <schonberg@adacore.com>
5762 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5764 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
5765 Must_Be_Byte_Aligned for cases where we do not need to use a
5766 System.Pack_nn unit.
5768 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
5770 Needed now that we do some processing for IN parameters as well. This
5771 may well fix some unrelated errors.
5772 (Expand_Call): Handle case of unaligned objects (in particular those
5773 that come from packed arrays).
5774 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
5775 renamed entity is an inherited operation, re-expand the call using the
5776 original operation, which is the one to call.
5777 Detect attempt to inline parameterless recursive subprogram.
5778 (Represented_As_Scalar): Fix to work properly with private types
5779 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
5780 accurate estimate. Yields True in far fewer cases than before,
5781 improving the quality of code that depends on this test.
5783 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
5784 over both visible and private declarations to remove them from tree,
5785 and mark subprograms declared in package as eliminated, to prevent
5786 spurious use in subsequent compilation of generic units in the context.
5788 * exp_util.ads: Minor cleanup in variable names
5790 * sem_eval.ads, sem_eval.adb: Minor reformatting
5791 (Compile_Time_Known_Bounds): New function
5793 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5795 * exp_ch7.adb (Convert_View): Use base types of underlying types when
5796 determining whether an unchecked conversion is needed for the argument
5797 of an initialization call.
5799 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5801 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
5802 that appears in the instantiation rather than the internal subtype
5803 generated in the wrapper package, to avoid anomalies in gigi when the
5804 target is derived from a private type whose full view is an access type.
5806 2005-03-15 Robert Dewar <dewar@adacore.com>
5808 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
5810 Add documentation to replace the use of this flag
5811 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
5814 2005-03-15 Thomas Quinot <quinot@adacore.com>
5816 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
5817 here from exp_attr so it can be shared between exp_attr and exp_dist.
5818 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
5819 all TSS names, not a subset thereof, and the previous name introduced
5820 an unnecessarily confusion that a distinction might exist between
5821 "OK" TSS names and some "not OK" TSS names.
5823 2005-03-15 Doug Rupp <rupp@adacore.com>
5825 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
5828 2005-03-15 Pascal Obry <obry@adacore.com>
5829 Eric Botcazou <ebotcazou@adacore.com>
5834 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
5835 when IN_RTS. This is to work around a bootstrap path problem.
5837 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
5838 table and pass it to __gnat_install_SEH_handler().
5839 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
5841 * lang.opt: Fix specification of -fRTS=.
5843 2005-03-15 Doug Rupp <rupp@adacore.com>
5844 Bernard Banner <banner@adacore.com>
5845 Vincent Celier <celier@adacore.com>
5846 Arnaud Charlet <charlet@adacore.com>
5849 This change works fine when gnatlib is built from the gcc directory,
5850 but does not work when using the libada Makefile, since GCC_FOR_TARGET
5851 is not passed to ada/Makefile.in, so more work is needed by a
5852 Makefile/configure expert.
5854 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
5855 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
5856 Setup gnatlink switch -M for x86_64 linux, as it is already setup
5858 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
5859 Run ranlib on libgccprefix.a
5860 Define PREFIX_OBJS for Darwin, to build libgccprefix.
5861 (ADA_INCLUDE_SRCS): Split Ada packages.
5863 2005-03-15 Robert Dewar <dewar@adacore.com>
5865 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
5867 * impunit.adb: Add GNAT.UTF_32
5869 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
5871 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
5872 now uses GNAT.UTF_32).
5874 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
5875 capabilities for categorizing characters using Unicode categories
5877 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5879 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
5880 instantiation that has been rewritten as a package body, retrieve spec
5881 to generate proper name for implicit_with_clause.
5882 (Install_Parents): Recognize a parent that is an instantiation but has
5883 been rewritten as a package declaration during analysis.
5885 2005-03-15 Javier Miranda <miranda@adacore.com>
5886 Ed Schonberg <schonberg@adacore.com>
5888 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
5889 parameter reported some error we immediately return. This improves the
5890 behaviour of the frontend in case of errors.
5891 (Install_Parent, Remove_Parent): Introduce new flag
5892 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
5893 ancestor of a generic child unit, when the child is being instantiated.
5894 (Inline_Instance_Body): If we are compiling the private
5895 part or the body of a child unit, restore the proper visibility of the
5896 parents after compiling the instance body.
5898 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5899 Javier Miranda <miranda@adacore.com>
5902 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
5903 of a private type, in which case it is underlying_type that denotes
5904 the proper task. Also modified to use the new entity attribute
5905 that is directly available in the task type and task subtype entities
5906 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
5907 arrays when other dimensions than the first are constrained by
5908 discriminants of an enclosing record.
5909 (Insert_Explicit_Dereference): If the prefix is an indexed component or
5910 a combination of indexed and selected components, find ultimate entity
5911 and generate the appropriate reference for it, to suppress spurious
5913 (Note_Possible_Modification): If an entity name has no entity, return.
5914 (Is_Variable): A function call never denotes a variable.
5915 (Requires_Transient_Scope): For record types, recurse only on
5916 components, not on internal subtypes that may have been generated for
5917 constrained components.
5919 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5921 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
5922 Eliminated as candidates for resolution. Both efficient, and avoids
5923 anomalies with operators declared in deleted code.
5924 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
5925 expansion is disabled (as when compiling a generic) to prevent spurious
5926 warnings on prefixes of selected components.
5928 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5930 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
5931 attached to a list before checking whether it appears in the private
5932 declarations of the current package.
5933 (Make_Inequality_Operator): Insert declaration in proper declarative
5934 list rather than just setting the Parent field, so that
5935 Is_Private_Declaration can handle it properly.
5937 2005-03-15 Ed Schonberg <schonberg@adacore.com>
5939 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
5940 a renaming a body, check that the renamed subprogram in not intrinsic.
5941 (Find_Direct_Name): If several use_visible entities hide
5942 each other, and the context is a predefined file compiled through
5943 rtsfind, keep only the entity that comes from a predefined file.
5945 2005-03-15 Geert Bosch <bosch@adacore.com>
5947 * s-fatgen.adb (Valid): Extend special exceptions to account for long
5948 long float padding to also cover AMD64 and IA64.
5950 2005-03-15 Gary Dismukes <dismukes@adacore.com>
5952 * s-imgwch.adb: Add with and use of Interfaces.
5953 (Img_Wide_Character): Change type of Val to Unsigned_16.
5954 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
5956 2005-03-15 Matthew Gingell <gingell@adacore.com>
5958 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
5960 2005-03-15 Robert Dewar <dewar@adacore.com>
5962 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
5964 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
5966 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
5968 2005-03-15 Robert Dewar <dewar@adacore.com>
5970 * s-bitops.adb, s-bitops.ads,
5971 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
5972 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
5973 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
5974 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
5975 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
5976 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
5977 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
5978 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
5981 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
5983 * utils2.c (build_binary_op): Fix typo.
5985 2005-03-15 Doug Rupp <rupp@adacore.com>
5987 * s-crtl.ads (popen,pclose): New imports.
5989 2005-03-15 Cyrille Comar <comar@adacore.com>
5991 * comperr.adb (Compiler_Abort): remove references to obsolete
5992 procedures in the bug boxes for various GNAT builds.
5994 2005-03-15 Vincent Celier <celier@adacore.com>
5996 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
5998 2005-03-15 Geert Bosch <bosch@adacore.com>
5999 Arnaud Charlet <charlet@adacore.com>
6000 Robert Dewar <dewar@adacore.com>
6001 Cyrille Comar <comar@adacore.com>
6002 Sergey Rybin <rybin@adacore.com>
6004 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
6005 too specific and long-winded to be appropriate for the GNAT User's
6007 Warn about use of GCC switches not documented in the GNAT User's Guide,
6008 as these may cause generated code to not conform to Ada semantics.
6009 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
6010 Add documentation for -gnat95 and -gnat05 switches
6011 Remove paragraph documenting obsolete way to refer to third party
6013 Add a few references to Ada_05 that were missing.
6014 Update documentation on -gnatZ/-gnatL.
6015 Document limitation when using -m64 under Solaris.
6016 Change the "Name Casing" subsection of the pretty-printer section
6017 according to the changes in the dictionary processing.
6019 * gnat_rm.texi: Document the Ada_05 pragma.
6020 Section on record representation clauses describes the new more
6021 relaxed rules about placement of large packed bit array components.
6022 Add documentation of GNAT.UTF_32
6024 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
6026 * misc.c (gnat_post_options): Turn off structural
6029 2005-03-08 Laurent Guerby <laurent@guerby.net>
6031 * system-linux-sparc.ads: Fix typo in previous commit.
6033 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
6034 Laurent Guerby <laurent@guerby.net>
6037 * system-linux-sparc.ads: New.
6038 * Makefile.in: Add sparc linux entry.
6040 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
6042 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
6043 parameters as unused.
6045 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
6046 Partial merge from libada-gnattools-branch:
6048 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6049 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
6050 into code in gnattools/Makefile.in. Remove direct dependencies on
6051 stamp-tools by tools clauses.
6052 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6053 * config-lang.in: Add gnattools to $lang_dirs.
6055 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
6058 * utils.c (gnat_type_for_mode): Return null instead of ICE because
6059 we asked for an unknown mode.
6061 2005-02-12 Richard Henderson <rth@redhat.com>
6063 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
6064 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
6066 2005-02-10 Andreas Jaeger <aj@suse.de>
6068 * init.c (__gnat_initialize): Mark parameter as unused.
6070 2005-02-09 Doug Rupp <rupp@adacore.com>
6072 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
6073 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
6075 2005-02-09 Doug Rupp <rupp@adacore.com>
6077 * gnatchop.adb (dup, dup2),
6078 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
6080 * gnatlbr.adb (mkdir),
6081 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
6083 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
6085 2005-02-09 Doug Rupp <rupp@adacore.com>
6087 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
6089 2005-02-09 Robert Dewar <dewar@adacore.com>
6090 Thomas Quinot <quinot@adacore.com>
6091 Javier Miranda <miranda@adacore.com>
6092 Pascal Obry <obry@adacore.com>
6093 Ed Schonberg <schonberg@adacore.com>
6094 Doug Rupp <rupp@adacore.com>
6095 Gary Dismukes <dismukes@adacore.com>
6096 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6098 * g-zstspl.ads: New file.
6100 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
6102 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
6104 Add definition of Wide_Wide_Space for AI-285
6106 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
6107 interface (to support Ada 95 and Ada 2005 units).
6108 Add Unbounded_IO files
6109 Add entries for Wide_Wide packages for AI-285
6110 Add list of containers packages to Ada 2005 unit list
6112 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
6113 support new Unbounded_IO package cleanly.
6115 * g-utf_32.ads, g-utf_32.adb: New files.
6117 * Makefile.rtl: Add entry for g-utf_32
6118 Add new files for Unbounded_IO
6119 Adjust make file for new AI-285 wide wide packages
6120 Add AI-302 containers to the run time.
6122 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
6123 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
6124 subprograms for AI-301.
6126 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
6128 * a-stunau.ads: Minor comment correction
6130 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
6132 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
6133 (Check_RPC): Update to match changes in expanded code.
6134 Clean up unused entity.
6136 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
6137 was not taken into account.
6138 This includes proper initialization with Normalize_Scalars.
6139 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
6140 normalize scalars cases (particularly the latter) to do a better job
6141 of finding invalid representations.
6143 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
6145 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
6148 * exp_dist.adb: Add support for wide wide character type
6149 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
6150 private part, generate stub bodies at the end of the private part,
6151 not the visible part.
6152 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
6154 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
6155 generic wrapper to execute final processing after completing the
6156 expansion of the RPC receiver for an RACW.
6158 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
6159 packages and attributes.
6160 (Preset_Names): Addition of the new reserved words of Ada 2005,
6161 that is interface, overriding and synchronized.
6162 (Get_Pragma_Id): Give support to the use of the new reserved word
6163 "interface" as a pragma name.
6164 (Is_Pragma_Name): Give support to the use of the new reserved word
6165 "interface" as a pragma name.
6166 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
6167 attribute implementation.
6169 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
6170 checks to entities that are output parameters of Asm operations.
6171 Handle the Stream_Size attribute.
6172 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
6174 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
6176 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
6177 for second parameter being 0.0.
6178 Add support for wide wide character type.
6179 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
6181 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
6182 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
6183 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
6184 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
6185 for wide wide character cases.
6187 * cstand.adb: Create entities for Wide_Wide_Character and
6190 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
6191 accordance with AI-258.
6192 Add new declarations for 16/32 bit C character types (Part of AI285)
6194 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
6195 (Obsolescent_Warning): New field
6196 (Rep_Clause): New local subprogram used to share code. Returns the rep
6197 clause for which the name is given in parameter.
6198 (Has_Stream_Size_Clause): New routine.
6199 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
6200 (Address_Clause): Implementation is now using Rep_Clause.
6201 (Alignment_Clause): Idem.
6202 (Size_Clause): Idem.
6204 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
6205 entity in non-Ada 2005 mode and generate warning.
6207 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
6208 (Prag): Code cleanup. Remove old gnat pragma "overriding"
6210 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
6211 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
6212 on the named unit if the pragma is not in the current compilation unit,
6213 so that elaboration calls in the current unit can set up an elaboration
6214 dependency on the named unit, as needed.
6215 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
6216 subprogram as well as for subprograms declared within a package.
6217 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
6220 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
6221 to z) to avoid some instances of duplication for Wide_Wide packages.
6223 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
6226 * scn.adb: Char_Literal_Value field is now a Uint
6228 * scng.adb: Significant rewrite to handle new Ada 2005 features
6229 allowing wide and wide wide characters in program text, e.g. for
6230 identifiers, as described in AI-285.
6231 (Set_Reserved): New procedure, makes setting up keywords cleaner.
6232 (Initialize_Scanner): Register the new reserved words of Ada 2005.
6233 (Scan): Give support to the new reserved words.
6235 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
6236 warning notifying that interface, overriding, and synchronized are
6238 (P_Pragma): Allow the use of the new reserved word "interface" as
6241 * gnatls.adb, gnatbind.adb,
6242 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
6243 identifiers named "interface" to "SAL_Interface".
6245 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
6246 (Structured Exception handling).
6250 (Gen_Main_Ada): Set the default exit code if specified.
6251 (Gen_Main_C): Likewise.
6253 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
6254 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
6256 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
6259 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
6260 has a collision with the new Ada 2005 "interface" reserved word.
6262 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
6263 generate a warning notifying that interface, overriding, and
6264 synchronized are new reserved words.
6266 * scans.ads (Token_Type): Addition of the tokens corresponding to the
6267 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
6268 and Tok_Synchronized.
6270 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
6271 "dispatching" rather than "primitive" operations, since dispatching
6272 calls are now allowed to abstract formal subprograms (which are not
6274 Char_Literal_Value field is now a Uint
6275 (Resolve_Slice): If the prefix is an access to an unconstrained array,
6276 compute the actual subtype of the designated object to impose the proper
6278 (Resolve_Selected_Component): Do not insert an access check if the
6279 prefix is an access type: such a node is expanded into an explicit
6280 dereference, on which the access check is performed anyway. Removes
6281 expensive duplicate checks.
6282 (Resolve_Call): Use new flag Is_Obsolescent and field
6283 Obsolescent_Warning so that pragma Obsolescent works on library
6285 Add support for wide wide character type
6286 (Resolve_Allocator): Replace the error message on wrong null-exclusion
6287 value by a warning message.
6288 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
6289 as fixed-point, and one of the operands is non-static and universal, it
6290 can only be an illegal exponentiation operation, in which case there is
6291 no real value to retrieve.
6293 * exp_strm.adb: Add support for wide wide character type
6294 (Build_Elementary_Input_Call): Compute the size of the stream element by
6295 querying the rep chain to find the Stream_Attribute attribute value.
6296 (Build_Elementary_Write_Call): Ditto.
6298 * sem_aggr.adb: Char_Literal_Value field is now a Uint
6299 Add support for wide wide character type
6300 Replace the error messages on wrong null-exclusion value by warnings
6301 as described in Ada 2005.
6302 (Resolve_Extension_Aggregate): Document the fact that the error
6303 message on class-wide expressions in extensions aggregates.
6305 * sem_case.adb: Add support for wide wide character type
6307 * sem_ch13.adb: Add support for wide wide character type
6308 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
6310 * sem_ch3.adb: Add support for wide wide character type
6311 (Process_Subtype): If constraint is illegal for the type, set Ekind of
6312 now-useless Itype, to prevent cascaded errors on a compiler built
6315 * sem_ch8.adb: Add with and use of Sem_Disp.
6316 (Analyze_Subprogram_Renaming): Replace unclean uses of
6317 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
6318 of Corresponding_Spec to Empty).
6319 (Attribute_Renaming): Replace use of Corresponding_Spec with
6320 Corresponding_ Formal_Spec and simplify condition.
6321 (Use_One_Package): Check that scope of homonym of identifier is defined,
6322 before checking whether it is a wrapper package.
6323 Add support for wide wide character type
6325 * sem_eval.adb: Add support for wide wide character type.
6326 (Eval_Arithmetic_Op): Check for compile time known signed integer
6327 overflow in the non-static case.
6328 (Subtypes_Statically_Match): A formal scalar type and its base type do
6329 not statically match.
6331 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
6332 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
6334 (Unit_Declaration_Node): Ditto.
6335 (Is_Variable_Prefix): For the case of an indexed component whose prefix
6336 has a packed array type, the prefix has been rewritten into a type
6337 conversion. Determine variable-ness from the converted expression.
6338 Handle wide wide character cases.
6340 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
6342 * stringt.ads, stringt.adb: Handle full UTF-32 range.
6343 Remove ["0A"] from comment, since it can look like a line terminator.
6344 Currently we don't permit this, but this is under discussion by the
6345 ARG, and it is easy enough to use a different example.
6347 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
6348 handling UTF-32 encoding for wide wide character.
6349 Implement new brackets coding ["hhhhhhhh"]
6350 Add UTF-8 encodings for full UTF-32 range
6352 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
6354 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
6355 bit range Add full UTF-32 support.
6356 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
6357 notify that constraint error will be raised at run-time
6358 because a null value is assigned to a null-excluding object.
6359 Remove some obsolete declarations and make Char_Code
6362 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
6363 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
6366 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
6367 wrong null-exclusion value by a warning message.
6368 (Enable_Range_Check): Do range check if the prefix is an
6369 explicit dereference whose designated object is an unconstrained array.
6370 Current algorithm for removing duplicate checks is over-eager in this
6373 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
6374 null-exclusion value by a warning message
6376 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
6377 completely. Add support for Uint2 field
6379 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
6380 exp_prag.adb: Char_Literal_Value field is now a Uint.
6382 * exp_util.adb (Insert_Actions): Replace
6383 N_Formal_Subprogram_Declaration by
6384 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
6385 Char_Literal_Value field is now a Uint.
6387 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
6388 defined for subprogram renaming declarations. When set, the field
6389 indicates the defining entity of a corresponding formal subprogram
6390 when the renaming corresponds to a formal subprogram association in an
6392 (Set_Corresponding_Formal_Spec): New procedure to return
6393 Corresponding_Formal_Spec field.
6394 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
6395 (which is now a subtype).
6396 Char_Literal_Value field is now a Uint
6398 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
6399 pointer to the base of the dispatch table.
6400 Minor changes to comments.
6401 (Controlling_Type): New function for determining the tagged type
6402 associated with a tagged primitive subprogram.
6403 (Expand_Dispatching_Call): Add support for a controlling actual that is
6404 directly a value of type Ada.Tag rather than a tagged object.
6406 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
6407 describing the new layout.
6408 (Dispatch_Table): The expander computes the actual array size, allocates
6409 the Dispatch_Table record accordingly, and generates code that displaces
6410 the base of the record after the Typeinfo_Ptr component. The access to
6411 these components is done by means of local functions.
6412 (Offset_To_Top): New function.
6413 (Typeinfo_Ptr): New function.
6414 (Get_TSD): Modified to access the new position of the TSD.
6415 (Set_TSD): Modified to save the TSD in its new position.
6417 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
6418 case of formal abstract subprograms. Add check and message for -gnat05.
6421 * sem_ch12.adb: Add with and use for Sem_Disp.
6422 (Analyze_Associations): Minor change from "=" to "in" for use of
6423 N_Formal_Subtype_Declaration (which is now a subtype).
6424 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
6425 N_Formal_Subtype_Declaration (which is now a subtype).
6426 (Analyze_Formal_Subprogram): Add handling for
6427 N_Formal_Abstract_Subprogram, marking the formal as abstract and
6428 dispatching, setting the controlling status of the formal parameters
6429 and result, and issuing an error if there is no controlling type for
6430 the formal subprogram.
6431 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
6432 which is an unclean use of that field, we set the new field
6433 Corresponding_Formal_Spec to make the formal subprogram available to
6434 processing in Analyze_Subprogram_Declaration.
6435 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
6436 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
6437 Constrained, so that it is is does not statically match its anonymous
6440 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
6441 abstract formal subprograms in error check for functions returning
6442 abstract types. Set scope of new designator for
6443 a parameterless subprogram, so that it is available when checking the
6444 body for nested subprograms, before full analysis of said body.
6445 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
6446 subprogram only if inner one comes from source.
6447 (Analyze_Function_Call): If the call is given in object notation, the
6448 analysis of the name rewrites the node and analyzes it with the proper
6449 argument list. After analyzing the name, if the call has been rewritten
6450 and the result type is set, no further analysis is needed.
6451 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
6452 mark in function specification, in a context where the formals are
6453 visible and hide outer homographs.
6455 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
6456 as the tagged type for the cases of abstract formal subprograms and
6457 renamings of those. Clean up spec comments.
6458 (Check_Dispatching_Context): Add error message to indicate "abstract
6459 procedure", covering the case of a call to a formal abstract procedure
6460 that has statically tagged operands.
6461 (Check_Dispatching_Call): Check for the case of an actual given by
6462 a tag-indeterminate function call whose type is an ancestor of the
6463 containing call's associated tagged type. This situation can occur
6464 for inherited primitives with function defaults. In this case we
6465 use the tagged type's tag directly as the controlling argument for
6467 (Expand_Call): Name change on call to Expand_Dispatch_Call.
6469 * sprint.adb (Sprint_Node_Actual): Split
6470 N_Formal_Subprogram_Declaration into two alternatives for the new
6471 cases N_Formal_Abstract_Subprogram_Declaration and
6472 N_Formal_Concrete_Subprogram_Declaration.
6473 Char_Literal_Value field is now a Uint.
6475 * trans.c: Get rid of junk Uint2 reference.
6476 Char_Literal_Value field is now a Uint.
6477 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
6478 (gigi): Correct third arg to gimplify_body.
6480 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
6481 (TYPE_LANG_FLAG_0): Check for record or union.
6483 * treepr.adb: Char_Literal_Value field is now a Uint
6485 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
6488 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
6489 Add full UTF-32 support
6490 Char_Code is now 32 bits
6492 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
6493 wide character UTF_32 line terminators.
6494 Initialize Main_Source_File to avoid error when no main
6497 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
6498 (Main_Source_File) when no main source has been loaded, to avoid
6501 2005-02-09 Robert Dewar <dewar@adacore.com>
6503 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
6504 Fix name of Set routine
6506 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
6509 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
6510 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
6513 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
6514 forms of Get_Line subprograms for AI-301.
6516 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
6517 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
6518 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
6519 a-stwima.ads: Minor reformatting.
6521 2005-02-09 Doug Rupp <rupp@adacore.com>
6522 Thomas Quinot <quinot@adacore.com>
6524 * adaint.c, adaint.h
6525 [VMS] (to_ptr32): New function.
6526 (MAYBE_TO_PTR32): New macro.
6527 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
6529 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
6530 [VMS] (#define fork()): Remove since unneccessary.
6531 (__gnat_set_close_on_exec): New routine to support
6532 GNAT.OS_Lib.Set_Close_On_Exec.
6534 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
6535 the parent side as close-on-exec so that they are not inherited by the
6538 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
6539 set or clear the FD_CLOEXEC flag on a file descriptor.
6541 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
6542 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6544 Fix for c330001 - PR ada/19386
6547 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
6548 on the field if Pragma Component_Alignment (Storage_Unit).
6549 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
6550 side-effects as if it were a constant; also make SAVE_EXPR to protect
6552 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
6554 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
6555 (components_to_record): Test it.
6556 Fix improper usage of REFERENCE_CLASS_P.
6558 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
6561 * utils2.c: Minor reformatting.
6563 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
6564 handle other cases like RECORD_TYPE.
6566 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
6568 2005-02-09 Ed Schonberg <schonberg@adacore.com>
6570 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
6571 component of an array of arrays in an assignment context, and the
6572 aggregate has component associations that require sliding on
6573 assignment, force reanalysis of the aggregate to generate a temporary
6574 before the assignment.
6575 (Must_Slide): Make global to the package, for use in Gen_Assign.
6577 2005-02-09 Ed Schonberg <schonberg@adacore.com>
6579 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
6580 unchecked union with no inferable discriminants, return a
6581 Raise_Program_Error node, rather than inserting it at the point the
6583 (Expand_Record_Equality, Component_Equality): Handle properly the case
6584 where some subcomponent is an unchecked union whose generated equality
6585 code raises program error.
6587 2005-02-09 Doug Rupp <rupp@adacore.com>
6589 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
6590 [VMS] (#define exit hack): Remove.
6592 2005-02-09 Pascal Obry <obry@adacore.com>
6593 Arnaud Charlet <charlet@adacore.com>
6595 * init.c (__gnat_initialize): Add a new parameter eh which contains the
6596 address of the exception registration. The Win32 version of this
6597 routine calls __gnat_install_SEH_handler() to initialize the SEH
6598 (Structured Exception Handling) handler.
6599 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
6600 SEH (Structured Exception Handling) now.
6601 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
6602 (__gnat_initialize for ppc-vxworks): Adjust comments and the
6603 preprocessor condition protecting the call to the extra eh setup
6604 subprogram, which is only available for the ppc target.
6605 (__gnat_clear_exception_count): replaced reference to
6606 variable taskIdCurrent by call to taskIdSelf(), cleaner.
6608 * seh_init.c: New file.
6610 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
6611 (GNATBIND_OBJS): Idem.
6613 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
6614 routine takes a new parameter (a pointer to the exception registration
6615 for the SEH (Structured Exception Handling) support.
6617 * raise.h: (__gnat_install_SEH_handler): New prototype.
6618 Update copyright notice.
6620 * s-tassta.adb (Task_Wrapper): Declare the exception registration
6621 record and initialize it by calling __gnat_install_SEH_handler.
6623 2005-02-09 Vincent Celier <celier@adacore.com>
6625 * make.adb (Gnatmake): Do not fail when the main project has no object
6628 2005-02-09 Doug Rupp <rupp@adacore.com>
6630 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
6631 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
6632 [VMS]: Add translations for g-enblsp.adb.
6634 * s-asthan-vms.adb: Removed.
6635 * s-asthan-vms-alpha.adb: Added.
6637 2005-02-09 Pascal Obry <obry@adacore.com>
6639 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
6640 (LIBGNAT_OBJS): Add seh_init.o.
6642 2005-02-09 Arnaud Charlet <charlet@adacore.com>
6646 * Makefile.in: Link all gnat tools with -static-libgcc, since
6647 -shared-libgcc is now used by default on some systems (e.g. linux with
6649 Remove references to Makefile.prolog/generic, no longer used.
6651 2005-02-09 Vincent Celier <celier@adacore.com>
6653 * prj-makr.adb (Process_Directory): Put file name in canonical case
6654 before matching against the patterns.
6655 If gnatname has been invoked as <prefix>-gnatname
6656 then invoke the compiler as <prefix>-gcc, not just "gcc".
6658 2005-02-09 Ed Schonberg <schonberg@adacore.com>
6660 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
6661 with expansion disabled. The actual subtype is needed among other
6662 places when the selected component appears in the context of a loop
6663 bound, and denotes a packed array.
6664 (Operator_Check): Always use the first subtype in the
6665 error message, to avoid the appearance of internal base types.
6666 (Transform_Object_Operation): Copy each actual in full
6667 to the parameter associations of the constructed call, rather than
6668 using the shallow copy mechanism of New_Copy_List. This ensures that
6669 the chaining of named associations is done properly.
6670 (Complete_Object_Operation): Rewrite node, rather than
6671 replacing it, so that we can trace back to the original selected
6674 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
6675 and calls that use object notation, if the called function is not
6676 declared in a withed unit, place the elaboration constraint on the
6677 unit in the context that makes the function accessible.
6678 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
6679 imposes an elaboration constraint between two packages.
6681 2005-02-09 Ed Schonberg <schonberg@adacore.com>
6683 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
6684 views of a private type after handling its private dependents, to
6685 maintain proper stack discipline between entry and exit from the
6688 2005-02-09 Cyrille Comar <comar@adacore.com>
6690 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
6693 2005-02-09 Arnaud Charlet <charlet@adacore.com>
6695 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
6696 fields for foreign threads.
6698 2005-02-09 Doug Rupp <rupp@adacore.com>
6700 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
6701 recursion warnings when compiled with -gnatdm.
6703 2005-02-09 Robert Dewar <dewar@adacore.com>
6705 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
6706 Slight fix to documentation of -gnaty with no parameters
6708 * xr_tabls.ads: Add ??? comment for missing overall comment
6710 * xsinfo.adb: Make default file name be sinfo.h, since this is what
6711 we now use by default.
6713 * xsnames.adb: Adjust end of file test to look for five space followed
6714 by '#' instead of six spaces. The format of xsnames.adb was modified
6717 * a-numeri.ads: Add reference to AI-388 for greek letter pi
6720 * clean.adb: Minor reformatting.
6722 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
6723 gnatname.adb: Minor reformatting
6724 Add 2005 to copyright output when utility is run
6726 * csets.adb: Eliminate obsolete comment
6728 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
6731 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
6733 2005-02-09 Sergey Rybin <rybin@adacore.com>
6735 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
6736 the difference between compact and incompact layout and add the record
6737 representation clause to the example illustrating different layouts.
6738 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
6739 component clauses").
6741 2005-02-09 Florian Villoing <villoing@adacore.com>
6743 * gnat_ugn.texi: Fix typos.
6744 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
6746 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
6747 in the generated documentation.
6749 2005-02-09 Arnaud Charlet <charlet@adacore.com>
6751 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
6753 Update linker wrapper when linking with non GNU C++.
6755 2005-02-09 Pascal Obry <obry@adacore.com>
6758 Document the procedure to debug the DllMain routine on Windows.
6759 Add note about -funwind-tables and mixed Ada and C/C++ programming in
6761 Document new BIND qualifer /RETURN_CODES=VMS.
6763 2005-02-09 Ben Brosgol <brosgol@adacore.com>
6765 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
6766 Edited gnatmetric chapter
6768 2005-02-09 Robert Dewar <dewar@adacore.com>
6771 Changes to document new wide wide character support
6773 Update documentation on Normalize_Scalars and Initialize_Scalars
6775 2005-02-09 Pascal Obry <obry@adacore.com>
6777 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
6779 2005-02-09 Jose Ruiz <ruiz@adacore.com>
6781 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
6782 from the VxWorks kernel) that is needed for getting the active
6783 priority of the different tasks.
6785 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
6786 Use a pragma Elaborate_Body in the spec file instead.
6787 Noticed by code reading.
6789 2005-02-09 Thomas Quinot <quinot@adacore.com>
6791 * exp_util.ads: Minor correction in comment.
6793 2005-02-09 Arnaud Charlet <charlet@adacore.com>
6795 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
6796 since this procedure is now too complex to be worth inlining.
6798 2005-02-09 Richard Henderson <rth@redhat.com>
6800 * utils.c (gnat_define_builtin): Remove.
6801 (gnat_install_builtins): Use build_common_builtin_nodes.
6803 2005-02-09 Arnaud Charlet <charlet@adacore.com>
6805 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
6806 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
6807 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
6808 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
6809 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
6810 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
6811 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
6812 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
6813 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
6814 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
6815 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
6816 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
6817 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
6818 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
6819 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
6820 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
6821 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
6822 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
6823 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
6824 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
6825 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
6826 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
6827 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
6828 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
6829 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
6830 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
6831 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6832 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
6833 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
6834 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
6835 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6836 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
6837 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
6838 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
6841 2005-01-27 Laurent GUERBY <laurent@guerby.net>
6843 * Makefile.in: Fix a-intnam.ads from previous commit,
6844 add 2005 to copyright.
6845 * a-intman-rtems.ads: Renamed to...
6846 * a-intnam-rtems.ads:
6848 2005-01-27 Laurent GUERBY <laurent@guerby.net>
6850 * Makefile.in: Rename GNAT RTEMS specific files.
6851 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
6852 5rosinte.ads, 5rparame.adb: Replaced by files below.
6853 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
6854 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
6856 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
6857 Laurent GUERBY <laurent@guerby.net>
6860 * 5rosinte.ads: Add No_Key constant.
6861 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
6862 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
6864 2005-01-26 Laurent GUERBY <laurent@guerby.net>
6867 * i-cobol.adb (Valid_Numeric): Handle zero length case.
6869 2005-01-20 Richard Henderson <rth@redhat.com>
6871 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
6872 a-intnam-linux.ads and system-linux-alpha.ads.
6873 * a-intnam-linux-alpha.ads: Remove file.
6874 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
6875 * system-linux-alpha.ads: New file.
6877 2005-01-18 Jakub Jelinek <jakub@redhat.com>
6880 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
6881 set to the new string.
6883 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
6885 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
6888 2005-01-18 Richard Henderson <rth@redhat.com>
6890 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
6891 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
6893 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
6895 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
6897 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
6898 (GCC_ZCX_Support): Likewise.
6900 2005-01-11 Bastian Blank <waldi@debian.org>
6902 * system-linux-s390.ads: Define Preallocated_Stacks.
6903 * system-linux-s390x.ads: Likewise.
6905 2005-01-04 Arnaud Charlet <charlet@adacore.com>
6907 * gnat_ugn.texi: Fix texi errors with null variables.
6909 2005-01-03 Thomas Quinot <quinot@adacore.com>
6911 * gen-soccon.c: New utility program to generate g-soccon.ads
6914 * socket.c, gsocket.h: Split inclusion of system header files into a
6915 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
6917 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
6918 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
6919 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
6920 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
6921 should not be edited by hand anymore, but should be regenerated using
6924 2005-01-03 Robert Dewar <dewar@adacore.com>
6925 Ed Schonberg <schonberg@adacore.com>
6926 Vincent Celier <celier@adacore.com>
6928 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
6929 on/off, since this is an obsolescent feature, for which we now generate
6932 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
6933 warning mode is set and obsolescent usage of this attribute occurs.
6934 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
6935 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
6936 predates, and partly motivates, the adoption of the AI.
6937 Implement new Ada 2005 attribute Mod
6939 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
6942 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
6944 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
6945 pragma restrictions.
6946 New entry for Ada 2005 attribute Mod.
6949 Add recognition of new pragma Restrictions No_Dependence
6950 Recognize restriction No_Obsolescent_Features at parse time
6952 * bcheck.adb: Add circuitry for checking for consistency of
6953 No_Dependence restrictions.
6955 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
6958 * restrict.ads, restrict.adb: Add subprograms to deal with
6959 No_Dependence restrictions.
6961 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
6964 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
6965 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
6967 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
6968 dummy parameter to scng instantiation.
6969 Needed for new restriction No_Obsolescent_Features
6971 * scn.adb: (Obsolescent_Check): New procedure
6972 Needed for new restriction No_Obsolescent_Features
6974 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
6975 specified by AI-285, needed for implementation of AI-388 (adding greek
6976 pi to Ada.Numerics).
6977 Add new generic formal to scng, needed for new restriction
6978 No_Obsolescent_Features.
6980 * s-rident.ads: Add new restriction No_Obsolescent_Features.
6982 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
6984 (Scan_ALI): When finding an unexpected character on an R line, raise
6985 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
6986 Ignore_Errors is True, default restrictions are set and scanning of the
6987 ALI file continues with the next line. Also, when Bad_R_Line is raised
6988 and Ignore_Errors is True, skip to the end of le line.
6990 * sem_ch10.adb: Check that explicit with's do not violate
6991 No_Dependence restrictions.
6992 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
6993 illegal context clauses containing child units of instance.
6995 * sem_prag.adb: Processing and checking for new No_Dependence
6997 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
6998 analyze and check the External argument.
7000 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
7002 2005-01-03 Robert Dewar <dewar@adacore.com>
7004 * atree.adb: Add a fifth component to entities
7005 This allows us to add 32 flags and four new fields
7007 * atree.ads: Add a fifth component to entities
7008 This allows us to add 32 flags and four new fields
7010 * einfo.ads, einfo.adb: Document new fields and new flags now available
7011 Add routines for printing new fields
7013 * treepr.adb: Call routines to print out additional fields if present
7015 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7017 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
7018 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
7020 * Makefile.in: Add support to build shared Ada libraries on solaris x86
7021 Remove gpr2make, replaced by gprmake.
7022 Remove references to gnatmem and libaddr2line.
7023 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
7024 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
7025 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
7026 a-numaux-darwin.ads and a-numaux-darwin.adb
7027 Enable mlib-tgt-lynxos.adb on lynxos.
7029 * Make-lang.in: Remove rules for gpr2make.
7030 When generating sdefault.adb, do not call Relocate_Path
7031 on S3 for function Target_Name, as it is not a path.
7032 Remove references to gnatmem and libaddr2line.
7034 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
7037 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
7039 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
7040 address is incompatible with its base type alignment constraints when
7041 this can be decided statically.
7043 2005-01-03 Olivier Hainque <hainque@adacore.com>
7045 * decl.c (compatible_signatures_p): New function. The intended purpose
7046 is to check if two function signatures for a call-site and a callee are
7047 compatible enough for the call to be valid. The underlying purpose is
7048 to check if a call to a mapped builtin is using the right interface.
7049 The current code actually does not check antyhing - this a placeholder
7050 for future refinements.
7051 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
7052 builtin calls for convention Intrinsic.
7054 * gigi.h (builtin_decl_for): Declare (new function).
7056 * utils.c (gnat_install_builtins): Install the target specific builtins.
7057 (builtin_decl_for): New function, provide a dummy body for now.
7059 2005-01-03 Geert Bosch <bosch@adacore.com>
7061 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
7062 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
7063 (Pred): Implement in terms of Succ.
7065 * trans.c (convert_with_check): Reimplement conversion of float to
7068 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7069 Vincent Celier <celier@adacore.com>
7071 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
7072 bounds can be negative, and must be declared Int, not Nat.
7074 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
7075 array is checked after using the index in the array.
7077 * makegpr.adb (Add_Switches): Check if there is a package for the
7078 processor. If there is no package, do not look for switches.
7080 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7082 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
7083 generation of predefined stream operations (specs and bodies) should
7084 proceed. Under various restrictions these subprograms must not be
7087 2005-01-03 Thomas Quinot <quinot@adacore.com>
7090 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
7091 amount of PCS-specific code in RACW stubs generation.
7092 (Copy_Specification): Set Etype on copied formal parameter entities, as
7093 this information is needed for PolyORB stubs generation.
7094 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
7095 variable Dynamic_Async.
7096 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
7097 (Build_RPC_Receiver_Specification): Make generic again, as recent
7098 changes have allowed RPC receivers to have the same profile for both
7099 variants of the PCS.
7100 Reorganise RPC receiver generation to reduce differences between the
7101 structure of GARLIC and PolyORB RPC receivers.
7102 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
7104 Simplify elaboration code for RCI packages.
7106 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
7107 generation to reduce differences between the structure of GARLIC and
7108 PolyORB RPC receivers.
7110 * s-stratt.adb: Fix typo in comment.
7112 2005-01-03 Thomas Quinot <quinot@adacore.com>
7114 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
7115 copied from Make_Init_Call).
7117 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
7118 reads and assignments on a temporary variable declared with appropriate
7121 2005-01-03 Robert Dewar <dewar@adacore.com>
7123 * i-c.adb (To_C): Raise CE if string is null and Append_Null
7125 2005-01-03 Robert Dewar <dewar@adacore.com>
7127 * i-cstrin.adb (Update): Do not append a null in form called with a
7128 String. This avoids unintended behavior.
7130 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7133 * init.c: Fix warnings on Free BSD section.
7135 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7138 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
7141 2005-01-03 Vincent Celier <celier@adacore.com>
7143 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
7144 libraries when Unique_Compile is True (-u switch).
7147 2005-01-03 Robert Dewar <dewar@adacore.com>
7149 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
7150 upper case letter or underscore after W, as allowed by spec.
7152 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7154 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
7155 darwin port by using proper type definitions from header files.
7156 Use SIGTERM instead of SIGABRT for SIGADAABORT.
7158 2005-01-03 Robert Dewar <dewar@adacore.com>
7160 * par.adb: Enhance error message handling for configuration file
7163 2005-01-03 Robert Dewar <dewar@adacore.com>
7165 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
7166 removed during the previous update (test properly for case of dividing
7167 largest negative number by -1, which generates overflow).
7169 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7170 Sergey Rybin <rybin@adacore.com>
7172 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
7173 to use as the defining identifier for a formal package.
7174 (Remove_Parent): If the instance takes place within (an instance of)
7175 a sibling, preserve private declarations of common parent.
7177 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7179 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
7180 to determine whether one of the operands is a fixed-point type for
7181 which a user-defined multiplication or division operation might be
7184 * sem_res.adb (Valid_Conversion): The legality rules for conversions
7185 of access types are symmetric in Ada 2005: either designated type can
7188 2005-01-03 Vincent Celier <celier@adacore.com>
7190 * s-fileio.adb (Temp_File_Record): Change length of string component
7191 Name from L_tmpnam + 1 to max_path_len + 1.
7193 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7195 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
7196 Self_Id.Deferral_Level = 0.
7197 (Do_Pending_Action): Move this function to the spec.
7199 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
7200 Do_Pending_Action explicitely when needed, in case we're using
7201 No_Abort restrictions.
7203 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
7204 deferral level since it will not get changed by the generated code.
7205 Keeping a default value of 1 would prevent some operations (e.g.
7206 select or delay) to proceed successfully.
7208 2005-01-03 Ben Brosgol <brosgol@adacore.com>
7209 Robert Dewar <dewar@adacore.com>
7210 Cyrille Comar <comar@adacore.com>
7212 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
7213 porting guide chapter (vms version).
7214 Revised doc title (removed "for native platforms") and subtitle.
7215 Add discussion on warning flag for obsolescent features. First we
7216 note that it applies to obsolete GNAT features, which was previously
7217 omitted. Second we contrast the behavior with that of the new
7218 Ada 2005 AI-368 restriction No_Obsolescent_Features.
7219 Preliminary rewriting of GNAT & libraries chapter in order to take
7220 into account default project locations & new project manager
7223 2005-01-03 Robert Dewar <dewar@adacore.com>
7225 * cstand.adb (Create_Operators): Clean up format and documentation of
7226 unary and binary operator result tables. No change in code, just
7227 reformatting and addition of comments.
7229 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
7230 sem_ch2.adb: Minor reformatting
7232 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
7233 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
7234 comments for Tree_Read and Tree_Write.
7236 2005-01-03 Pascal Obry <obry@adacore.com>
7238 * exp_attr.ads: Minor reformatting.
7240 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
7242 * comperr.adb (Compiler_Abort): Add specialized message for GAP
7245 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7247 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
7248 whether the ancestor type is private, as may be the case with nested
7251 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
7254 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
7256 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
7258 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
7259 * utils2.c (build_unary_op): Likewise.
7261 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7263 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
7265 2004-12-19 Richard Henderson <rth@redhat.com>
7267 * trans.c (gigi): Update gimplify_body call.
7269 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
7271 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
7273 2004-12-07 Ed Falis <falis@adacore.com>
7275 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
7276 current task being suspended.
7278 * init.c (__gnat_clear_exception): added to reset VxWorks exception
7280 (__gnat_map_signal): removed test for current task being suspended.
7282 2004-12-07 Gary Dismukes <dismukes@adacore.com>
7284 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
7285 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
7286 targets (such as AAMP).
7288 2004-12-07 Ed Schonberg <schonberg@adacore.com>
7290 * atree.adb (Visit_Itype): Create a new name for the generated itype,
7291 because the back-end may otherwise treat it as a redefinition of the
7294 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
7296 * back_end.adb (Scan_Back_End_Switches): Accept --param.
7298 * lang-specs.h: Accept --param.
7300 2004-12-07 Vincent Celier <celier@adacore.com>
7302 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
7303 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
7304 Current_Body_Suffix => Ada_Body_Suffix).
7305 Take into account Externally_Built attribute.
7307 * clean.adb (In_Extension_Chain): Always return False when one of the
7308 parameter is No_Project.
7309 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
7310 Ada_Language_Index).
7311 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
7312 Process_Languages for procedure Parse).
7314 * gnatcmd.adb (Carg_Switches): New table.
7315 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
7316 Adapt to name changes in package Prj (Current_Spec_Suffix =>
7317 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
7319 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
7320 Header_Num and function Hash are now declared in package Prj,
7323 * prj.adb (Suffix_Of): New function.
7324 (Set (Suffix)): New procedure.
7325 (Hash): One function moved from Prj.Com
7326 (Is_Present, Language_Processing_Data_Of): New functions
7327 (Set): Two new procedures
7328 (Add_Language_Name, Display_Language_Name): New procedures
7330 * prj.ads: (Suffix_Of): New function
7331 (Set (Suffix)): New procedure
7332 Add several types and tables for multi-language support.
7333 (Header_Num): Type moved from Prj.Com
7334 (Hash): Two functions moved from Prj.Com
7335 (Is_Present, Language_Processing_Data_Of): New functions
7336 (Set): Two new procedures
7337 (Add_Language_Name, Display_Language_Name): New procedures
7338 (Naming): Component name changes:
7339 Current_Spec_Suffix => Ada_Spec_Suffix,
7340 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
7341 Impl_Suffixes, Supp_Suffixes.
7342 (Project_Data): New components: Externally_Built, Supp_Languages,
7343 First_Language_Processing, Supp_Language_Processing, Default_Linker,
7344 Default_Linker_Path.
7346 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
7347 new package Language_Processing with its attributes (Compiler_Driver,
7348 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
7349 Binder_Driver, Default_Linker).
7351 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
7352 (Header_Num): Type moved to package Prj
7354 * prj-env.adb: Adapt to name changes in package Prj
7355 (Current_Spec_Suffix => Ada_Spec_Suffix,
7356 Current_Body_Suffix => Ada_Body_Suffix).
7358 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
7359 default to the project path, except the "-" is one of the directories
7360 in env var ADA_PROJECT_PATH.
7361 (Current_Project_Path): Global variable, replacing Project_Path
7362 that was in the body of Prj.Part.
7363 (Project_Path): New function
7364 (Set_Project_Path): New procedure
7365 Initialize Current_Project_Path during elaboration of the package
7366 Remove dependency on Prj.Com, no longer needed
7368 * prj-ext.ads (Project_Path): New function
7369 (Set_Project_Path): New procedure
7371 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
7372 suffix is defined for language <lang>.
7373 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
7374 accessing directly the components of Naming.
7375 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
7376 Reorganise of this package.
7377 Break procedure Check in several procedures.
7379 * prj-nmsc.ads: Replace all procedures (Ada_Check,
7380 Other_Languages_Check and Language_Independent_Check) with a single
7383 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
7384 Process_Languages, no longer needed.
7386 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
7387 Current_Project_Path.
7388 Remove elaboration code, moved to the body of Prj.Ext
7389 Use new function Prj.Ext.Project_Path instead of old variable
7391 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
7392 When comparing with project paths on the stack, first put the resolved
7393 path in canonical case.
7394 (Parse_Single_Project): Set the path name of the project file in the
7395 tree to the normalized path.
7397 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
7398 parameter Process_Languages, no longer needed.
7399 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
7400 Other_Languages_Check.
7402 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
7403 to store the resolved canonical path of the project file.
7404 Remove dependency to Prj.Com, no longer needed
7406 * prj-util.adb: Adapt to name changes in package Prj
7407 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
7410 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
7411 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
7412 Externally_Built, Include_Option, Language_Processing.
7414 * makegpr.adb: Numerous changes due to changes in packages
7417 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
7418 default to the project path, except whe "-" is one of the directories
7419 in env var ADA_PROJECT_PATH.
7420 (Gnatls): In verbose mode, add the new section "Project Search Path:"
7422 2004-12-07 Robert Dewar <dewar@adacore.com>
7424 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
7426 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
7429 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
7430 flag. No longer needed now that we handle this in gnat1drv.adb.
7432 * repinfo.ads: Minor reformatting
7434 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7435 Olivier Hainque <hainque@adacore.com>
7436 Eric Botcazou <ebotcazou@adacore.com>
7438 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
7439 TYPE_SIZE_UNIT of result type if SIZE is not specified.
7440 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
7441 of a bitfield, which we know is useless and causes trouble because of
7442 alignment implications.
7444 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
7446 (process_attributes): Clear DECL_COMMON again when a section attribute
7448 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
7449 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
7450 (create_field_decl): Special case ADDRESSABLE negative to mean
7451 "no bitfield creation", to be used by make_aligning_type. Don't
7452 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
7453 fields claimed addressable still have to be bitfields. Use
7454 value_factor_p instead of a raw binop construction to check for the
7455 position's alignment.
7457 2004-12-07 Geert Bosch <bosch@adacore.com>
7459 * eval_fat.adb: Revert previous change.
7461 2004-12-07 Thomas Quinot <quinot@adacore.com>
7462 Ed Schonberg <schonberg@adacore.com>
7464 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
7465 with an implicit dereference as its prefix, use
7466 Insert_Explicit_Dereference instead of merely rewriting the prefix into
7467 an explicit dereference. This ensures that a reference to the original
7468 prefix is generated, if appropriate.
7470 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
7471 dereference is rewritten to an explicit one, generate a reference to
7472 the entity denoted by its prefix using the original prefix node, so
7473 the dereference can be properly recorded as a read of the denoted
7474 access value, if appropriate.
7476 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
7477 emitting 'assigned but never read' warning on a variable on the basis
7478 that it has an access type.
7479 (Check_References): Emit unreferenced warning when the scope is a
7482 2004-12-07 Robert Dewar <dewar@adacore.com>
7483 Ed Schonberg <schonberg@adacore.com>
7485 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
7488 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
7489 leaving call unchanged.
7490 This deals with the case where the pragma Import specified
7491 an external name, to be handled by the back end.
7493 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
7494 subprogram which is Imported with convention Intrinsic if an
7495 External_Name argument is specified.
7496 (Process_Import_Or_Interface): Properly diagnose link name argument.
7497 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
7498 with Sem_Ch6.Cannot_Inline.
7499 (Process_Inline): Provide separate warning for inapplicable inline
7501 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
7502 treatment is uniform on different targets.
7504 2004-12-07 Ed Schonberg <schonberg@adacore.com>
7506 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
7507 construct is rewritten, preserve end label to permit source navigation.
7509 2004-12-07 Thomas Quinot <quinot@adacore.com>
7511 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
7512 Specific_Build_Stub_Target): New subprograms.
7513 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
7514 the PCS implementation used, using the above PCS-customized subprograms.
7516 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
7517 for generation of DSA code targeted to the PolyORB PCS.
7518 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
7519 implementation of the partition communication subsystem in ancillary
7521 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
7522 PolyORB_Support.Build_Stub_Type): New subrograms containing the
7523 PCS-specific part of Add_Stub_Type.
7524 (Insert_Partition_Check): Use runtime library function to perform
7527 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
7528 (RE_Same_Partition): New entity, from s-parint.
7530 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
7532 2004-12-07 Gary Dismukes <dismukes@adacore.com>
7534 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
7535 Output the copyright message on a separate line from the version
7538 2004-12-07 Joel Brobecker <brobecker@adacore.com>
7540 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
7541 compile-time warning.
7543 2004-12-07 Robert Dewar <dewar@adacore.com>
7545 * g-regpat.adb: (Match): Change a misuse of or to or else
7547 2004-12-07 Ed Schonberg <schonberg@adacore.com>
7550 (Generate_Reference): Handle properly a reference to an entry formal,
7551 when an accept statement has a pragma Unreferenced for it.
7553 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
7554 and the Has_Pragma_Unreferenced flag for each formal before analyzing
7555 the body, to ensure that warnings are properly emitted for each accept
7556 statement of a given task entry.
7558 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
7560 * Makefile.in: Add support for foreign threads on VMS.
7562 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7564 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
7566 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
7568 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
7570 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
7572 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
7574 2004-12-07 Robert Dewar <dewar@adacore.com>
7576 * nlists.adb (Prepend_Debug): Remove parameters and nest within
7578 (Remove_Next_Debug): Same fix
7580 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
7581 maintain back pointers now, though we did not used to, and comments
7583 (Prepend): Remove pragma Inline.
7584 (Remove_Next): Same cleanup
7586 2004-12-07 Thomas Quinot <quinot@adacore.com>
7588 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
7589 used to record an implicit dereference as a read operation on its
7590 prefix when operating under -gnatc. Necessary to avoid spurious
7591 'variable assigned but never read' warnings in that mode.
7592 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
7593 is a non-overloaded implicit dereference, call the above subprogram to
7594 ensure proper recording of references.
7596 2004-12-07 Gary Dismukes <dismukes@adacore.com>
7598 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
7599 to be resolved later as part of Analyze_Iteration_Scheme's call to
7602 2004-12-07 Ed Schonberg <schonberg@adacore.com>
7604 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
7605 prefix is not a scalar type, place error message on prefix, not on
7608 2004-12-07 Bernard Banner <banner@adacore.com>
7610 * vxaddr2line.adb: Add support for x86 vxworks
7612 2004-12-07 Thomas Quinot <quinot@adacore.com>
7614 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
7615 documentation of the behaviour of these functions when passed an IP
7616 address that has no record in the system hosts database and no reverse
7619 * cstand.adb, a-tags.ads: Fix typos in comment.
7621 2004-12-07 Robert Dewar <dewar@adacore.com>
7623 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
7624 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
7625 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
7626 s-poosiz.ads: Minor reformatting
7628 * make.adb: Minor reformatting
7629 Add some ??? comments asking for more comments
7631 * s-poosiz.adb: Minor reformatting
7632 Add comments on alignment requirement
7634 * sinfo.ads: Remove obsolete comment and fix typo.
7636 2004-12-07 Vincent Celier <celier@adacore.com>
7637 Sergey Rybin <rybin@adacore.com>
7639 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
7640 Files" with the new tool and package names.
7641 Reformatting to suppress most of the warnings for line too long
7642 Document the new section "Project Search Path:" in the output of
7644 Add gnatmetric section
7646 2004-12-07 Vincent Celier <celier@adacore.com>
7648 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
7649 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
7650 and -eit to -ept. Added qualifier
7651 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
7653 2004-11-27 Andreas Schwab <schwab@suse.de>
7655 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
7657 2004-11-25 Arnaud Charlet <charlet@adacore.com>
7659 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
7660 internal implementation unit GNAT.Sockets.Thin,
7661 as their usage for sockets is non-portable (using the read and write
7662 functions from the system runtime library is fine on UNIX but won't
7663 work under Windows).
7665 * mingw32.h: Update copyright notice.
7667 2004-11-25 Arnaud Charlet <charlet@adacore.com>
7669 * ada-tree.h: Minor reformatting of previous change to avoid lines
7670 longer than 79 characters.
7672 2004-11-25 Olivier Hainque <hainque@adacore.com>
7674 * tb-gcc.c: GCC infrastructure based implementation of
7677 2004-11-24 Steven Bosscher <stevenb@suse.de>
7679 * misc.c (gnat_post_options): Don't clear
7680 flag_inline_functions.
7682 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
7685 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
7688 2004-11-21 Andreas Jaeger <aj@suse.de>
7690 * stylesw.adb: Change Style_Check_Subprogram_Order to
7691 Style_Check_Order_Subprograms.
7693 2004-11-18 Arnaud Charlet <charlet@adacore.com>
7695 * adaint.h, adaint.c
7696 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
7698 Add also a cast to kill another warning.
7699 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
7700 parameter with the priority class of the parent process instead of
7701 always using the NORMAL_PRIORITY_CLASS.
7702 (__gnat_dup): New function.
7703 (__gnat_dup2): New function.
7704 (__gnat_is_symbolic_link): Enable the effective body of this
7705 function when __APPLE__ is defined.
7707 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
7710 2004-11-18 Olivier Hainque <hainque@adacore.com>
7712 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
7713 address of which may be used to represent "others" and "all others"
7714 choices in exception tables, instead of the current harcoded
7715 (void *)0 and (void *)1.
7716 (Setup_Exception): Do nothing in the GNAT SJLJ case.
7718 * gigi.h (others_decl, all_others_decl): New decls representing the
7719 new Others_Value and All_Others_Value objects.
7720 (struct attrib): Rename "arg" component as "args", since GCC expects a
7721 list of arguments in there.
7723 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
7724 corresponding objects exported by a-exexpr, instead of hardcoded dummy
7727 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
7728 others_decl and all_others_decl instead of hardcoded dummy addresses
7729 to represent "others" and "all others" choices, which is cleaner and
7730 more flexible with respect to the possible eh pointer encoding policies.
7732 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
7733 (process_attributes): Account for the naming change of the "args"
7734 attribute list entry component.
7736 * decl.c (build_attr_list): Rename into prepend_attributes to allow
7737 cumulating attributes for different entities into a single list.
7738 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
7739 attributes for the current entity and propagate first subtype
7740 attributes to other subtypes.
7741 <E_Procedure>: Attribute arguments are attr->args and not
7743 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
7744 argument provided, as this is what GCC expects. Use NULL_TREE instead
7747 2004-11-18 Robert Dewar <dewar@adacore.com>
7749 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
7750 Minor reformatting througout (including new function specs)
7751 Add ??? comments asking for clarification.
7753 2004-11-18 Thomas Quinot <quinot@adacore.com>
7755 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
7756 incomplete duplicate implementation of this subprogram from butil.
7758 2004-11-18 Thomas Quinot <quinot@adacore.com>
7760 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
7761 procedures factors the common processing for building an RPC receiver
7762 for an RCI package or an RACW type.
7763 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
7764 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
7765 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
7767 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
7769 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
7771 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
7772 distribution subprogram identifiers that are either subprogram numbers
7774 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
7775 string distribution identifiers assigned to a given subprogram.
7776 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
7777 (Add_RAS_Dereference_TSS): Add comments.
7778 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
7779 is not referenced yet because it will be used by the PolyORB DSA
7781 (Insert_Partition_Check): Remove fossile code.
7782 (First_RCI_Subprogram_Id): Document this constant.
7783 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
7785 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
7786 replaced with calls to Get_Library_Unit_Name_String. Previously there
7787 were several instances of the same code in different locations in the
7788 compiler; this checkin completes the replacement of all of these
7789 instances with calls to a common subprogram.
7792 * sem_dist.adb: Remove comment noting that RPC receiver generation
7793 should be disabled for RACWs that implement RASs.
7794 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
7796 * sem_util.ads, sem_util.adb (Has_Stream): New function
7797 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
7798 qualified name of a library unit into the name buffer.
7799 (Note_Possible_Modification): Generate a reference only
7800 if the context comes from source.
7802 * snames.ads (PCS_Names): New subtype corresponding to names of
7803 supported implementations of the Partition Communication Subsystem
7804 (PCS) (i.e. the runtime library support modules for the distributed
7807 2004-11-18 Robert Dewar <dewar@adacore.com>
7808 Ed Schonberg <schonberg@adacore.com>
7810 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
7811 (Has_Rep_Pragma): New function
7812 (Has_Attribute_Definition_Clause): New function
7813 (Record_Rep_Pragma): Moved here from sem_ch13.adb
7814 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
7816 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
7818 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
7819 (Expand_Pragma_Psect_Object): New procedure
7820 These procedures contain the revised and cleaned up processing for
7821 these two pragmas. This processing was formerly in Sem_Prag, but
7822 is more appropriately moved here. The cleanup involves making sure
7823 that the pragmas are properly attached to the tree, and that no
7824 nodes are improperly shared.
7826 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
7827 pragmas to Exp_Prag, which is more appropriate.
7828 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
7829 check for duplicates Remove use of Is_Psected flag, no longer needed.
7830 Use new Make_String_Literal function with string.
7832 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
7833 that are functions return universal values, that have to be converted
7834 to the context type.
7835 Use new Make_String_Literal function with string.
7836 (Get_Stream_Convert_Pragma): New function, replaces the use of
7837 Get_Rep_Pragma, which had to be kludged to work in this case.
7839 * freeze.adb: Use new Has_Rep_Pragma function
7841 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
7842 function with string.
7843 Use new Has_Rep_Pragma function.
7845 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
7848 2004-11-18 Robert Dewar <dewar@adacore.com>
7850 * errout.ads, errout.adb: (First_Sloc): New function
7852 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
7853 check (-gnatyx) instead of being included as a redundant construct
7856 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
7857 Style_Check_Order_Subprograms.
7859 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
7860 stylesw.adb: Add Style_Check_Xtra_Parens
7862 * usage.adb: Add line for -gnatyx (check extra parens)
7864 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
7866 2004-11-18 Ed Schonberg <schonberg@adacore.com>
7867 Robert Dewar <dewar@adacore.com>
7869 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
7870 discriminant of a constrained subtype, analyze the copy of the
7871 corresponding constraint, because in some cases it may be only
7873 Removes long-lived ??? comments.
7875 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
7876 handled controlled or secondary-stack expressions within the
7877 iteration_scheme of a loop.
7879 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
7880 bounds that may contain functions calls, to prevent memory leaks when
7881 the bound contains a call to a function that uses the secondary stack.
7882 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
7883 generate temporaries for loop bounds that might contain function calls
7884 that require secondary stack and/or finalization actions.
7886 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
7887 selected component and the selector is overloadable (not just a
7888 function) treat as function call, Analyze_Call will disambiguate if
7890 (Analyze_Selected_Component): Do not generate an actual subtype for the
7891 selected component if expansion is disabled. The actual subtype is only
7892 needed for constraint checks.
7893 (Analyze_Allocator): If restriction No_Streams is set, then do
7894 not permit objects to be declared of a stream type, or of a
7895 composite type containing a stream.
7897 * restrict.ads: Remove the a-stream entry from Unit_Array, since
7898 No_Streams no longer prohibits with'ing this package.
7900 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
7901 discriminants, but the parent base has unknown discriminants, there is
7902 no discriminant constraint to inherit. Such a discrepancy can arise
7903 when the actual for a formal type with unknown discriminants is a
7904 similar private type whose full view has discriminants.
7905 (Analyze_Object_Declaration): If restriction No_Streams is set, then
7906 do not permit objects to be declared of a stream type, or of a
7907 composite type containing a stream.
7909 2004-11-18 Ed Schonberg <schonberg@adacore.com>
7911 * exp_dbug.ads: Update documentation to reflect simpler encoding for
7912 protected operations.
7914 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
7915 generated name, it complicates decoding in gdb and hinders debugging
7916 of protected operations.
7917 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
7918 flag for the protected entry barrier function.
7919 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
7920 flag for the protected entry function.
7922 2004-11-18 Nicolas Setton <setton@adacore.com>
7924 * expect.c: Define __unix__ when __APPLE__ is defined.
7926 * Makefile.in: Inform the value of the variable GMEM_LIB in the
7927 Darwin-specific section.
7929 * lang-specs.h: Change the placement of the %1 marker.
7930 Works around the fact that gcc adds -fPIC by default under Darwin.
7932 2004-11-18 Ed Schonberg <schonberg@adacore.com>
7934 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
7935 type of the object with the packed array type, set the Analyzed flag
7936 on the object if it is an entity or simple indexed component, to avoid
7937 spurious type errors.
7939 2004-11-18 Gary Dismukes <dismukes@adacore.com>
7941 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
7942 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
7943 separate line from the version message.
7945 2004-11-18 Ed Falis <falis@adacore.com>
7947 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
7949 (init_float): Eliminate initialization of floating point status for
7950 AE653. The instructions have no effect for vThreads.
7952 2004-11-18 Vincent Celier <celier@adacore.com>
7954 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
7955 gnatbind is invoked with -shared.
7957 2004-11-18 Jose Ruiz <ruiz@adacore.com>
7959 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
7960 for Detect_Blocking which is redundant with the check done within the
7961 procedure Protected_Single_Entry_Call.
7962 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
7963 Detect_Blocking which is redundant with the check done within the
7964 procedure Protected_Single_Entry_Call.
7966 2004-11-18 Vincent Celier <celier@adacore.com>
7968 * makegpr.adb (Compile): Put the compiling switches (in package
7969 Compiler and on the command line) immediately after "-c", instead of
7970 at the end of the command line invocation of the compiler, when
7971 compiling a non-Ada file.
7972 (Build_Global_Archive): When there is no need to rebuild the archive,
7973 set Global_Archive_Exists, so that the archive is passed to the linker
7976 2004-11-18 Robert Dewar <dewar@adacore.com>
7977 Sergey Rybin <rybin@adacore.com>
7980 Remove extra paren check from list of checks for redundant constructs
7981 Add documentation of new -gnatyx style check (check extra parens)
7982 Remove paragraph about gnatelim debug options.
7984 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
7985 objects rather than forbidding dependencies on the package Ada.Streams.
7987 * sinfo.ads: Add ??? note that we should document pragmas passed to
7990 * g-expect.ads: Fix a few typos in the comments.
7992 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
7994 * misc.c (gnat_handle_option): Use %< and %> for quoting in
7997 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7999 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
8001 2004-11-07 Andreas Schwab <schwab@suse.de>
8003 * Makefile.in (install-gnatlib): Remove spurious hyphen.
8005 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
8008 * Makefile.in (darwin): Set soext to .dylib.
8010 2004-10-26 Vincent Celier <celier@gnat.com>
8011 Thomas Quinot <quinot@act-europe.fr>
8013 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
8014 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
8015 there is no use of GNAT.Sockets.Constants.
8016 Remove remaining pragma Import for C_Write
8017 Remove C_Read and C_Write from internal implementation unit
8018 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
8019 the read and write functions from the system runtime library is fine
8020 on UNIX but won't work under Windows).
8022 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
8023 (Check_Selector): Use C_Recv instead of C_Read.
8024 Selectors are the GNAT.Sockets abstraction to perform a select()
8025 call on a set of descriptors. To allow abortion of an ongoing
8026 select operation, some data is written to a dedicated socket that
8027 is always monitored.
8028 Under Windows, the write and read library functions cannot operate
8029 on sockets, so we need to use send and recv instead, which is portable
8030 across all supported platforms.
8032 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
8033 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
8034 (using the read and write functions from the system runtime library is
8035 fine on UNIX but won't work under Windows).
8037 2004-10-26 Nicolas Setton <setton@act-europe.fr>
8039 * mlib-tgt-darwin.adb: New file.
8041 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8042 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8043 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
8044 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
8047 * Makefile.in: Add support for building shared libraries under Darwin.
8048 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
8049 the low level EH init subprogram to be called from __gnat_initialize.
8051 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
8052 indicates which options to pass to the archive indexer.
8054 * mlib-utl.adb: Add support for calling ranlib with additional
8055 options. This is needed for instance under Mac OS X.
8056 (Ranlib_Options): New global variable, used to store the potential
8057 options to pass to ranlib.
8058 (Ar): Use Ranlib_Options when spawning ranlib.
8059 (Initialize): Set the value of ranlib option.
8061 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8063 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
8064 instead of 8K, to reflect the real potential needs for stack-checking
8067 2004-10-26 Pascal Obry <obry@gnat.com>
8069 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
8071 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
8072 Windows only the initial thread stack size can be set so it is good to
8073 start we a low stack size.
8074 The OS will adjust the size as needed.
8076 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8077 Nicolas Setton <setton@act-europe.fr>
8079 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
8080 "__unix__" instead of "unix".
8081 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
8082 sections were just mistakenly ignored. The former is
8083 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
8084 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
8085 of hpux. This prevents an unwanted definition of the symbol
8086 convert_addresses in adaint.o.
8088 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8090 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
8091 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
8093 2004-10-26 Cyrille Comar <comar@act-europe.fr>
8095 * a-filico.ads, a-filico.adb: fix incorrect header.
8097 2004-10-26 Javier Miranda <miranda@gnat.com>
8099 * a-ststio.ads: Fix typo in identifier
8101 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8103 * sem_ch4.adb: Minor reformatting.
8105 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8107 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
8108 enabled, check the result of unary and binary operations when the
8109 expression is the right-hand side of an assignment.
8111 2004-10-26 Vincent Celier <celier@gnat.com>
8113 * clean.adb (Delete): Do not output warnings when in quiet output and
8114 not in verbose mode.
8115 (Force_Deletions): New Boolean flag, defaulted to False
8116 (Delete): Only delete a file if it is writable, and when
8117 Force_Deletions is True.
8118 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
8119 (Usage): Line for new switch -f
8120 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
8123 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
8125 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
8126 JM type only if its size matches that of the wrapper. When a size is
8127 prescribed and the field is not aliased, remove the wrapper of a JM
8128 type only if the size is not greater than that of the packed array.
8129 (gnat_to_gnu_entity): Change the extension of packed array wrappers
8132 2004-10-26 Geert Bosch <bosch@gnat.com>
8134 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
8135 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
8136 (Pred): Implement in terms of Succ.
8138 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8140 * exp_aggr.adb (Safe_Component): An aggregate component that is an
8141 unchecked conversion is safe for in-place use if the expression of the
8143 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
8144 be expandable in place even if the aggregate does not come from source.
8145 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
8146 designated object of an allocator in place, rather than building it
8147 first on the stack. The previous scheme forces a full copy of the array,
8148 and may be altogether unsusable if the size of the array is too large
8149 for stack allocation.
8151 2004-10-26 Robert Dewar <dewar@gnat.com>
8153 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
8154 compares if the component is atomic.
8156 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
8157 array assignment if the component type is atomic.
8159 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8160 Eric Botcazou <ebotcazou@act-europe.fr>
8162 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
8163 is aliased and is a by_reference type, do not pass by copy.
8164 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
8165 detect whether the call is in the right side of an assignment or
8166 the expression of an object declaration. Recurse on component
8167 association within aggregates.
8168 Call it in the condition that determines whether the temporary is
8169 necessary for correct stack-checking.
8171 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8173 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
8174 RACW_Type, used in the PolyORB version.
8175 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
8176 version and the GARLIC version.
8178 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
8179 Rename RCI_Info to RCI_Locator for better consistency between the
8180 GARLIC and PolyORB versions of the distributed systems annex.
8181 (DSA_Implementation_Name): This enumeration lists the possible
8182 implementations of the Partition Communication Subsystem for the
8183 Distributed Systems Annex (DSA). The three available implementations
8184 are the dummy stub implementation (No_DSA), and two versions based on
8185 two different distribution runtime libraries: GARLIC and PolyORB. Both
8186 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
8188 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
8191 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
8192 between the GARLIC and PolyORB versions of the distributed systems
8194 Remove RE_Unbounded_Reclaim_Pool since it is unused.
8196 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8198 * gnat1drv.adb: Suppress calling the back end when
8199 Frontend_Layout_On_Target is true.
8201 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8203 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
8204 Set_Read_Only): New subprograms.
8205 These new routines allow the user to set or unset the Owner execute
8206 and Owner write permission flags on a file.
8208 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
8209 GNAT.OS_Lib.Set_Executable instead of rolling our own.
8211 2004-10-26 Matthew Gingell <gingell@gnat.com>
8213 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
8215 2004-10-26 Pascal Obry <obry@gnat.com>
8217 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
8218 memory before the faulting page we properly test the process read
8219 access for this address using appropriate Win32 routine.
8220 (HPUX sections): guard with "__hpux__" instead of "hpux".
8222 2004-10-26 Robert Dewar <dewar@gnat.com>
8224 * lib-xref.adb (Generate_Reference): Don't complain about reference to
8225 entry parameter if pragma Unreferenced set, since we do not properly
8226 handle the case of multiple parameters.
8228 2004-10-26 Vincent Celier <celier@gnat.com>
8230 * prj-env.adb: (Contains_ALI_Files): New Boolean function
8231 (Ada_Objects_Path.Add): For a library project, add to the object path
8232 the library directory only if there is no object directory or if the
8233 library directory contains ALI files.
8234 (Set_Ada_Paths.Add.Recursive_Add): Ditto
8236 2004-10-26 Vincent Celier <celier@gnat.com>
8238 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
8239 extension of library projects.
8241 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
8242 path defaults to ".:<prefix>/lib/gnat".
8243 (Parse): For an extending all project, allow direct import of a project
8244 that is virtually extended.
8246 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
8247 the specified name is directly imported, return its ID. Otherwise, if
8248 an extension of this project is imported, return the ID of the
8251 2004-10-26 Robert Dewar <dewar@gnat.com>
8253 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
8254 (Sub3): New procedure, used by Scaled_Divide
8255 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
8256 correct more than one instance of failure to propagate carries
8258 (Double_Divide): Handle overflow case of largest negative number
8259 divided by minus one.
8261 * s-arit64.ads (Double_Divide): Document that overflow can occur in
8262 the case of a quotient value out of range.
8265 2004-10-26 Robert Dewar <dewar@gnat.com>
8267 * s-bitops.adb (Bit_Eq): Remove redundant check.
8269 * s-bitops.ads: Minor comment updates
8270 Change some occurrences of Address to System.Address
8272 * s-carsi8.ads: Fix minor cut-and-paste error in comments
8274 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8276 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
8277 accessibility check to prefix that is a protected operation.
8279 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8281 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
8282 empty, post message on stub.
8284 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8285 Javier Miranda <miranda@gnat.com>
8287 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
8288 current instance appears within a unit that is directly in the context
8290 Used to determine whether the body of the instance should be analyzed
8291 immediately after its spec, to make its subprogram bodies available
8292 for front-end inlining.
8293 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
8294 constraint is not allowed on the component type (AARM 12.5.3(3))
8296 2004-10-26 Cyrille Comar <comar@act-europe.fr>
8298 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8299 'Storage_Pool): enhance, document & limit detection of non-sharable
8302 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
8304 * s-pooglo.ads: Add more documentation now that this pool is properly
8307 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8309 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
8310 or protected type with discriminants, do not constrain the
8311 corresponding record type if the subtype declaration has no
8312 discriminant constraints. This can be the case in source code, or in
8313 the subtype declaration created to rename an actual type within an
8316 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8318 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
8319 different kind of stub (possibly wrong name for file), do not check
8321 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
8322 includes call to some function that returns an unconstrained type, do
8325 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8327 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
8328 appear in the code for the main unit. Dependencies among units in the
8329 context of the main unit are established when those other units are
8330 compiled. Otherwise spurious elaboration constraints can generate
8331 incorrect elaboration circularities.
8333 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8334 Ed Schonberg <schonberg@gnat.com>
8336 * sem_util.adb (Is_Aliased_View): Defend against the case where this
8337 subprogram is called with a parameter that is not an object name. This
8338 situation arises for some cases of illegal code, which is diagnosed
8339 later, and in this case it is wrong to call Is_Aliased, as that might
8340 cause a compiler crash.
8341 (Explain_Limited_Type): Refine previous fix to include
8342 inherited components of derived types, to provide complete information.
8344 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
8345 is the prival for a protected object.
8346 It is necessary to mark this entity as a variable, in addition to
8347 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
8348 modified to avoid checking the Aliased flag on entities that are not
8349 objects. (Checking that flag for non-objects is erroneous and could
8350 lead to a compiler crash).
8352 2004-10-26 Robert Dewar <dewar@gnat.com>
8354 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
8355 X_Frac = 0.5, then we know that the number X must be positive.
8356 (Succ): Remove the same redundant test, and also fix the primary test
8357 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
8359 (Decompose): Add fuller comments to spec
8361 2004-10-26 Pascal Obry <obry@gnat.com>
8363 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
8364 validity (process must have read access). Set to 0 in all other cases.
8365 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
8367 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
8368 segmentation violation.
8370 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
8372 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
8373 whose type is a constructed subtype of an aliased object with an
8374 unconstrained nominal subtype, convert the actual to the constructed
8375 subtype before taking its address.
8377 2004-10-26 Vincent Celier <celier@gnat.com>
8379 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
8380 (Is_Path_Name_Case_Sensitive): New function
8382 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
8383 (Base_Name, Simple_Name, Current_Directory, Compose,
8384 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
8387 2004-10-26 Cyrille Comar <comar@act-europe.fr>
8388 Vasiliy Fofanov <fofanov@act-europe.fr>
8389 Vincent Celier <celier@gnat.com>
8391 * gnat_ugn.texi: Generalize "finding memory problems" section into a
8392 "memory management issues" section and document some of the useful
8393 memory pools provided as part of the GNAT library.
8394 Remove "virtual" from declaration of A::method2 in
8395 the simple example of Ada/C++ mixed system.
8396 Library Projects may be virtually extended: their virtual extensions
8397 are not Library Projects.
8398 Added section on extending project hierarchies.
8400 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
8402 * adaint.c (__gnat_get_libraries_from_registry): Cast value
8404 (__gnat_portable_spawn): Remove const.
8406 * mingw32.h (MAXPATHLEN): Check for previous definition.
8408 2004-10-17 Matthias Klose <doko@debian.org>
8410 * gnatvsn.ads: Set gnat library version to 4.0.
8412 2004-10-05 Vincent Celier <celier@gnat.com>
8414 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
8416 2004-10-04 Laurent GUERBY <laurent@guerby.net>
8419 * Makefile.in: Define and use RANLIB_FLAGS.
8421 2004-10-04 Pascal Obry <obry@gnat.com>
8423 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
8424 other x86 platforms).
8426 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
8428 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
8429 in general and triggers stack alignment adjustment for thread entry
8430 points on targets where this is necessary.
8432 2004-10-04 Bernard Banner <banner@gnat.com>
8436 * Makefile.in: Add section for powerpc linux
8437 Add variant i-vxwork-x86.ads
8439 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
8441 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
8443 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
8444 table registration calls when need be. Ensures no reference to the crt
8445 ctors symbol are issued in the SJLJ case, which avoids possible
8446 undefined symbol errors in the case of modules to be statically linked
8449 2004-10-04 Javier Miranda <miranda@gnat.com>
8451 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
8452 in-line the code corresponding to subprogram Analyze_Actuals. In
8453 addition, analyze the actuals only in case of subprogram call.
8455 2004-10-04 Ed Falis <falis@gnat.com>
8457 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
8459 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
8461 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
8462 in the documentation.
8464 2004-10-04 Robert Dewar <dewar@gnat.com>
8466 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
8468 (Analyze_Block_Statement): Add circuitry to detect following dead code
8469 (Check_Unreachable_Code): Handle case of block exit
8471 2004-10-04 Robert Dewar <dewar@gnat.com>
8473 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
8474 (XMatchD): Avoid warning for Logic_Error call
8476 2004-10-04 Robert Dewar <dewar@gnat.com>
8478 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
8479 consider expressions buried within a procedure actual to be an actual.
8480 This caused some blowups with uses of packed slices within a procedure
8483 2004-10-04 Robert Dewar <dewar@gnat.com>
8485 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
8486 longer need to be initialized to zero.
8487 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
8488 initialized to zero.
8490 * checks.adb (Expr_Known_Valid): Packed arrays are now always
8491 considered valid, even if the representation is modular. That's correct
8492 now that we no longer initialize packed modular arrays to zero.
8494 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
8495 suffixes. These are now documented as the only cases in which the
8496 debugger ignores outer records.
8497 Previously, the spec allowed arbitrary suffixes for this purpose.
8498 Change name of LJM to JM for packed array pad records
8499 Create separate section on packed array handling, and add a whole new
8500 set of comments to this section describing the situation with packed
8501 modular types and justification requirements depending on endianness.
8503 2004-10-04 Robert Dewar <dewar@gnat.com>
8505 * a-except.adb: Add a comment for last change
8507 * einfo.ads: Minor spelling correction in comment
8509 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
8511 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
8514 * sem_util.ads: Minor comment update
8516 2004-10-04 Ed Schonberg <schonberg@gnat.com>
8518 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
8519 Inline_Always when in Configurable_Run_Time mode.
8521 * sem_prag.adb (Process_Convention): If entity is an inherited
8522 subprogram, apply convention to parent subprogram if in same scope.
8523 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
8524 when in Configurable_Run_Time mode.
8526 2004-10-04 Ed Schonberg <schonberg@gnat.com>
8528 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
8529 class_wide type after component list has been inherited.
8531 2004-10-04 Ed Schonberg <schonberg@gnat.com>
8533 * sem_ch12.adb (Check_Generic_Actuals): New predicate
8534 Denotes_Previous_Actual, to handle properly the case of a private
8535 actual that is also the component type of a subsequent array actual.
8536 The visibility status of the first actual is not affected when the
8537 second is installed.
8538 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
8539 make fully recursive the treatment of formals of packages declared
8541 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
8542 the above on exit from an instantiation.
8543 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
8544 current instantiation which is now complete.
8545 (Analyze_Package_Instantiation): No instantiated body is needed if the
8546 main unit is generic. Efficient, and avoid anomalies when a instance
8547 appears in a package accessed through rtsfind.
8549 2004-10-04 Ed Schonberg <schonberg@gnat.com>
8551 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
8552 do not generate a declaration for a temporary if the call is part of a
8553 library-level instantiation.
8555 2004-10-04 Ed Schonberg <schonberg@gnat.com>
8557 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
8558 searching for a limited component to flag.
8560 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
8561 expansion of Input, to account for the fact that the implicit call
8562 generated by the attribute reference must freeze the user-defined
8563 stream subprogram. This is only relevant to 'Input, because it can
8564 appear in an object declaration, prior to the body of the subprogram.
8566 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
8567 expansion can proceed and further errors uncovered.
8568 (Minor clean up): Fix cases of using | instead of \ for continuation
8571 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8573 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
8575 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
8576 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
8577 Use gcc_assert and gcc_unreachable.
8579 * decl.c (gnat_to_gnu_entity, case object): Check and process a
8580 specified alignment before validating size.
8581 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
8582 stripped-down declaration for the type of the inner field when making
8585 * utils.c (finish_record_type): Do not compute the size in units
8586 incrementally. Instead compute it once for the rep clause case.
8587 Use gcc_assert and gcc_unreachable.
8589 2004-10-04 Vincent Celier <celier@gnat.com>
8591 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
8593 (Is_Valid_Path_Name): Take '/' as a directory separator.
8595 2004-10-04 Vincent Celier <celier@gnat.com>
8597 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
8598 (Extended_Project) only if Extended_Project is defined, to avoid
8600 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
8602 (Parse_Single_Project): Ditto.
8604 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
8605 Add_To_Project_Path for virtual projects.
8607 2004-10-04 Vincent Celier <celier@gnat.com>
8609 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8610 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8611 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
8612 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
8613 parameter Options_2.
8615 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
8616 Build_Dynamic_Library with an empty Options_2.
8618 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
8621 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
8622 directory separator, if any.
8623 (Gprmake): Do not allow mains on the command line for library projects.
8624 Do not attempt to link when the project is a library project.
8625 (Library_Opts): New table to store Library_Options.
8626 (Build_Library): If Library_Options is specified, pass these options
8627 when building a shared library.
8629 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
8631 * s-tposen.adb (Service_Entry): The object must be always unlocked at
8632 the end of this procedure now that the unlock operation was inserted
8635 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
8637 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
8638 corresponding to the Preallocated_Stacks flags in System.
8639 (Get_Target_Parameters): Including the processing for
8640 Preallocated_Stacks.
8642 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
8643 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
8644 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
8645 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
8646 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
8647 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
8648 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
8649 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
8650 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
8651 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
8652 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
8653 used to signal whether the compiler creates the required stacks and
8654 descriptors for the different tasks (when True) or it is done by the
8655 underlying operating system at run time (when False).
8656 It is initially set to False in all targets.
8658 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
8659 if it is supported by the target.
8660 (Make_Task_Create_Call): Pass the stack address if it has been
8661 previously created. Otherwise pass a Null_Address.
8663 * snames.adb: Add _stack.
8665 * snames.ads: Add Name_uStack. Required to allow the expander to
8666 statically allocated task stacks.
8668 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
8669 Stack_Address argument.
8670 Check that its value is equal to Null_Address because this target does
8671 not support the static stack allocation.
8673 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
8675 * usage.adb: Change "pragma inline" to "pragma Inline" in information
8678 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
8680 * exp_dist.adb: Split declaration of asynchronous flag out of
8681 Add_RACW_Read_Attribute.
8682 Minor reformatting for better alignment with PolyORB version.
8683 Store the entity for the asynchronous flag of an RACW, rather than the
8684 expression, in the asynchronous flags table. This will allow this flag
8685 to be used in other subprograms beside Add_RACW_Read_Attribute.
8687 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
8689 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
8690 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
8691 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
8692 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
8693 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
8694 sockets constant MSG_NOSIGNAL (Linux-specific).
8695 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
8696 all Send operations.
8697 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
8698 from trigerring SIGPIPE.
8699 Rename components to avoid clash with Ada 2005 possible reserved
8701 (Check_Selector): When the select system call returns with an error
8702 condition, propagate Socket_Error to the caller.
8704 2004-10-01 Jan Hubicka <jh@suse.cz>
8706 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
8708 2004-09-23 Robert Dewar <dewar@gnat.com>
8712 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
8713 instead do this at freeze time (we won't do it if there is an address
8715 Change "pragma inline" to "pragma Inline" in information and error
8719 * freeze.adb (Check_Address_Clause): Remove previous change, not the
8720 right way of doing things after all.
8721 (Freeze_Entity): For object, set Is_Public for imported entities
8722 unless there is an address clause present.
8724 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
8726 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
8727 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
8728 ensures proper handling of types with rep clauses, which might have
8729 their TYPE_SIZE set already.
8731 2004-09-21 Robert Dewar <dewar@gnat.com>
8733 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
8734 packed array types in both little- and big-endian cases. This change
8735 ensures that we no longer count on the unused bits being initialized
8736 for such types (and in particular ensures that equality testing will
8737 only read the relevant bits).
8738 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
8739 These changes mean that we no longer need to initialize small packed
8741 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
8742 optimization to an LJM field as to its parent field.
8744 * ada-tree.h, trans.c, utils.c, utils2.c:
8745 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
8747 2004-09-20 Jan Hubicka <jh@suse.cz>
8749 * utils.c (gnat_finalize): Remove.
8750 (end_subprog_body): Directly call cgraph_finalize_function;
8751 do not lower the nested functions.
8753 2004-09-20 Robert Dewar <dewar@gnat.com>
8757 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
8758 if an address clause is present, since that means that the Import
8761 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
8763 * 5tsystem.ads: Removed, no longer used.
8765 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
8766 Zack Weinberg <zack@codesourcery.com>
8768 * ada-tree.def: Use tree_code_class enumeration constants
8769 instead of code letters.
8770 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
8771 Update for new tree-class enumeration constants.
8773 2004-09-17 Vincent Celier <celier@gnat.com>
8775 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
8776 capabilities of the general project manager.
8778 2004-09-09 Vincent Celier <celier@gnat.com>
8780 * a-direct.ads: Add pragma Ada_05
8781 (Directory_Entry_Type): Give default value to component Kind to avoid
8782 not initialized warnings.
8784 * a-direct.adb (Current_Directory): Remove directory separator at the
8786 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
8787 an existing directory.
8788 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
8789 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
8790 Convert the result to File_Size.
8792 * prj.ads: (Project_Error): New exception
8794 * prj-attr.adb: Except in procedure Initialize, Fail comes from
8795 Prj.Com, not from Osint.
8796 (Attrs, Package_Attributes): Tables moved to private part of spec
8797 (Add_Attribute, Add_Unknown_Package): Moved to new child package
8799 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
8800 Prj.Project_Error after call to Fail.
8801 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
8802 Fail. Check that package name is not already in use.
8804 * prj-attr.ads: Comment updates to indicate that all subprograms may be
8805 used by tools, not only by the project manager, and to indicate that
8806 exception Prj.Prj_Error may be raised in case of problem.
8807 (Add_Unknown_Package, Add_Attribute): Moved to new child package
8809 (Attrs, Package_Attributes): Table instantiations moved from the body to
8810 the private part to be accessible from Prj.Attr.PM body.
8812 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
8813 from new package Prj.Attr.PM.
8814 (Parse_Attribute_Declaration): Call Add_Attribute from new package
8817 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
8819 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
8820 instead of Elaboration_Checks).
8822 * a-calend.adb: Minor reformatting
8824 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8826 * gigi.h (maybe_pad_type): New declaration.
8827 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
8829 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
8831 * cuintp.c: Convert to use buildN.
8833 * decl.c (maybe_pad_type): No longer static.
8834 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
8836 Convert to use buildN.
8838 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
8839 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
8840 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
8842 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
8843 (gnat_gimplify_expr, case ADDR_EXPR): New case.
8844 Convert to use buildN.
8846 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
8847 TREE_READONLY for const.
8848 Convert to use buildN.
8850 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
8851 (create_var_decl): Refine when TREE_STATIC is set.
8852 Convert to use buildN.
8854 2004-09-09 Gary Dismukes <dismukes@gnat.com>
8856 * gnat_ugn.texi: Delete text relating to checking of ali and object
8859 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
8862 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
8864 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
8865 pragmas recognized by GNAT.
8867 * gnat_rm.texi: Document pragma Detect_Blocking.
8869 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
8870 raise Program_Error if called from a protected operation.
8872 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
8873 the protected action nesting level.
8874 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
8875 protected action nesting level.
8876 (Unlock): When pragma Detect_Blocking is active decrease the protected
8877 action nesting level.
8879 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
8880 Protected_Action_Nesting.
8882 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
8883 Common_ATCB record. It contains the dynamic level of protected action
8884 nesting for each task. It is needed for checking whether potentially
8885 blocking operations are called from protected operations.
8886 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
8887 Detect_Blocking is active or not in the partition.
8889 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
8890 raise Program_Error if called from a protected operation.
8891 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
8892 Program_Error if called from a protected operation.
8893 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
8894 Program_Error if called from a protected operation.
8896 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
8897 raise Program_Error if called from a protected operation.
8899 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
8900 raise Program_Error if called from a protected operation, and increase
8901 the protected action nesting level.
8902 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
8903 Program_Error if called from a protected operation, and increase the
8904 protected action nesting level.
8905 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
8906 protected action nesting level.
8908 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
8909 raise Program_Error if called from a protected operation, and increase
8910 the protected action nesting level.
8911 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
8912 Program_Error if called from a protected operation, and increase the
8913 protected action nesting level.
8914 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
8915 raise Program_Error if called from a protected operation.
8916 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
8917 active, raise Program_Error if called from a protected operation.
8918 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
8919 protected action nesting level.
8921 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
8922 insertion of the statement raising Program_Error. The run time
8923 contains the required machinery for handling that.
8925 * sem_util.ads: Change comment associated to procedure
8926 Check_Potentially_Blocking_Operation.
8927 This procedure does not insert a call for raising the exception because
8928 that is currently done by the run time.
8930 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
8932 * init.c: Add the global variable __gl_detect_blocking that indicates
8933 whether pragma Detect_Blocking is active (1) or not (0). Needed for
8934 making the pragma available at run time.
8935 (__gnat_set_globals): Pass and update the detect_blocking parameter.
8937 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
8938 pragma Detect_Blocking is active.
8940 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
8942 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
8943 DB is found in the ali file. Any unit compiled with pragma
8944 Detect_Blocking active forces its effect in the whole partition.
8946 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
8947 Detect_Blocking is active and delay is called from a protected
8950 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
8951 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
8952 Detect_Blocking is active (0 otherwise).
8953 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
8954 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
8957 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
8959 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
8960 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
8963 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
8964 (Register_Receiving_Stub): Add Subp_Info formal parameter.
8965 Update API in placeholder implemetation of s-parint to reflect changes
8966 in distribution runtime library.
8968 * sem_ch3.adb (Expand_Derived_Record): Rename to
8969 Expand_Record_Extension.
8971 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
8972 primitive operations of potentially distributed object types that have
8973 non-controlling anonymous access formals.
8975 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
8977 New implementation of expansion for remote access-to-subprogram types,
8978 based on the RACW infrastructure.
8979 This version of sem_dist is compatible with PolyORB/DSA as well as
8982 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
8983 Asynchrronous that applies to a remote access-to-subprogram type, mark
8984 the underlying RACW type as asynchronous.
8986 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
8987 __gnat_using_gnu_linker to 1.
8989 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
8990 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
8991 GNAT.Perfect_Hash_Generators, and remove the empty
8992 GNAT.Perfect_Hash package.
8994 * atree.adb: Minor reformatting
8996 * exp_ch3.adb (Expand_Derived_Record): Rename to
8997 Expand_Record_Extension.
8998 (Build_Record_Init_Proc.Build_Assignment): The default expression in
8999 a component declaration must remain attached at that point in the
9000 tree so New_Copy_Tree copies it if the enclosing record type is derived.
9001 It is therefore necessary to take a copy of the expression when building
9002 the corresponding assignment statement in the init proc.
9003 As a side effect, in the case of a derived record type, we now see the
9004 original expression, without any rewriting that could have occurred
9005 during expansion of the ancestor type's init proc, and we do not need
9006 to go back to Original_Node.
9008 * exp_ch3.ads (Expand_Derived_Record): Rename to
9009 Expand_Record_Extension.
9011 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
9012 Returns the RACW type used to implement a remote access-to-subprogram
9014 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
9015 New subprograms. Used to create a proxy tagged object for a remote
9016 subprogram. The proxy object is used as the designated object
9017 for RAS values on the same partition (unless All_Calls_Remote applies).
9018 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
9019 System.Partition_Interface.Get_Unique_Remote_Pointer.
9020 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
9021 Renamed from Add_RAS_*_Attribute.
9022 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
9024 New implementation of expansion for remote access-to-subprogram types,
9025 based on the RACW infrastructure.
9027 * exp_dist.ads (Copy_Specification): Update comment to note that this
9028 function can copy the specification from either a subprogram
9029 specification or an access-to-subprogram type definition.
9031 2004-09-09 Ed Schonberg <schonberg@gnat.com>
9033 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
9034 in an instance, between an explicit subprogram an one inherited from a
9035 type derived from an actual.
9037 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
9038 add a polling call if the subprogram is to be inlined by the back-end,
9039 to avoid repeated calls with multiple inlinings.
9041 * checks.adb (Apply_Alignment_Check): If the expression in the address
9042 clause is a call whose name is not a static entity (e.g. a dispatching
9043 call), treat as dynamic.
9045 2004-09-09 Robert Dewar <dewar@gnat.com>
9047 * g-trasym.ads: Minor reformatting
9049 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
9050 packed arrays, since unused bits are expected to be zero for a
9053 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
9055 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
9058 2004-09-09 Pascal Obry <obry@gnat.com>
9060 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
9061 enable map file generation. Add the right option to generate the map
9062 file if Map_File is set to True.
9064 * gnatdll.adb (Gen_Map_File): New variable.
9065 (Syntax): Add info about new -m (Map_File) option.
9066 (Parse_Command_Line): Add support for -m option.
9067 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
9070 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
9072 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
9073 new gnatdist implementation.
9074 Define a subpackage isolating the output routines specific to this
9077 2004-09-09 Joel Brobecker <brobecker@gnat.com>
9079 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
9081 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
9083 2004-09-09 Cyrille Comar <comar@act-europe.fr>
9085 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
9088 * opt.ads: Add Ada_Version_Runtime constant used to decide which
9089 version of the language is used to compile the run time.
9091 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
9093 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
9094 of variable length temporaries for function return now that the
9095 back-end and gigi support it.
9097 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9099 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
9101 * trans.c (struct stmt_group): Delete field GLOBAL.
9102 (gnat_init_stmt_group): Do not initialize it.
9103 (call_to_gnu): Use save_expr, not protect_multiple_eval.
9104 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
9105 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
9106 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
9107 (start_stmt_group): Likewise.
9108 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
9110 * utils2.c (ggc.h): Include.
9111 (build_call_raise): Call build_int_cst, not build_int_2.
9113 * utils.c (gnat_init_decl_processing): Fix arg to
9114 build_common_tree_nodes.
9115 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
9116 (gnat_define_builtin): Set built_in_decls.
9117 (init_gigi_decls): Call build_int_cst, not build_int_2.
9119 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
9120 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
9121 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
9122 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
9123 SET_TYPE_MODULE): Use them.
9124 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
9125 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
9126 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
9127 SET_TYPE_ADA_SIZE): Likewise.
9128 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
9129 (DECL_CONST_CORRESPONDING_VAR,
9130 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
9131 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
9132 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
9133 (TYPE_RM_SIZE_NUM): New macro.
9134 (TYPE_RM_SIZE): Modified to use above.
9136 * cuintp.c: (build_cst_from_int): New function.
9137 (UI_To_gnu): Use it.
9139 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
9140 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
9141 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
9142 MIN_EXPR for the size, copy it into new.
9144 2004-09-01 Robert Dewar <dewar@gnat.com>
9146 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
9147 packed indexed component where array is an IN OUT formal. This
9148 generated garbage code previously.
9150 * gnat_ugn.texi: Document -fverbose-asm
9152 * gnat-style.texi: Minor updates (note that boolean constants and
9153 variables are joined with AND/OR rather than short circuit forms).
9155 2004-09-01 Ed Schonberg <schonberg@gnat.com>
9157 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
9158 it is an upward conversion of an untagged type with no representation
9161 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
9163 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
9164 System.Partition_Interface.
9166 * checks.adb (Apply_Access_Checks): Do not generate checks when
9167 expander is not active (but check for unset reference to prefix of
9170 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
9171 pragma Debug as an if statement with a constant condition, for
9172 consistent treatment of entity references contained within the
9173 enclosed procedure call.
9175 2004-09-01 Vincent Celier <celier@gnat.com>
9177 * bindgen.adb: (Set_EA_Last): New procedure
9178 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
9180 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
9181 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
9182 linked without errors.
9183 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
9185 (Gen_Exception_Table_C): Correct same bugs
9187 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
9189 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
9190 on Windows, make sure that the drive letter is in upper case.
9192 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
9193 Windows, when the drive letter is added and Case_Sensitive is True, the
9194 drive letter is forced to upper case.
9196 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
9197 to Options_2 for the call to MLib.Utl.Gcc.
9199 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
9200 directory separator when defining BASE_DIR.
9202 2004-09-01 Pascal Obry <obry@gnat.com>
9204 * gprcmd.adb (Extend): Do not output trailing directory separator. This
9205 is not needed and it confuses Windows GNU/make which does not report
9206 directory terminated by a slash as a directory.
9207 (gprcmd): Idem for "pwd" internal command.
9209 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
9210 target names rewrite to fix regressions with recent version of
9211 GNU/make. Starting with GNU/make 3.80 the pipe character was not
9212 handled properly anymore.
9214 2004-09-01 Andreas Schwab <schwab@suse.de>
9216 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
9217 * raise.c [!IN_RTS]: Undef abort.
9219 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
9221 * utils2.c (build_allocator): Use ssize_int.
9223 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
9225 2004-08-27 Andreas Schwab <schwab@suse.de>
9227 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
9229 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
9230 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9232 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
9234 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
9236 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
9237 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
9238 * utils.c (init_gigi_decls): Likewise.
9239 * utils2.c (build_call_raise, build_allocator): Likewise.
9241 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
9243 * utils.c (gnat_init_decl_processing): Adjust
9244 build_common_tree_nodes call.
9246 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
9248 * utils2.c (build_allocator): Use build_int_cst for negative
9251 2004-08-18 Richard Henderson <rth@redhat.com>
9253 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
9255 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
9257 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
9259 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
9260 (gnat_to_gnu): Likewise.
9262 2004-08-16 Pascal Obry <obry@gnat.com>
9264 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
9265 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
9266 option and not mdll anymore. Update comment.
9268 2004-08-16 Pascal Obry <obry@gnat.com>
9270 * bld.adb (Put_Include_Project): Properly handle directory separators
9273 2004-08-16 Ed Schonberg <schonberg@gnat.com>
9275 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
9276 decreasing the number of allocated junk nodes while searching for the
9277 appropriate subprogram.
9279 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
9281 * cuintp.c (UI_To_gnu): Use build_int_cst..
9282 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
9283 * utils.c (init_gigi_decls): Likewise.
9284 * utils2.c (build_call_raise): Likewise.
9286 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
9288 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
9289 for a global aliased object with a variable size and an unconstrained
9290 nominal subtype, pretend there is no initializer if the one we have is
9291 incomplete, and avoid referencing an inexistant component in there. The
9292 part we have will be rebuilt anyway and the reference may confuse
9295 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
9297 * einfo.ads: Minor reformatting
9299 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
9300 restrictions in the ALI if we only want to warn about violations.
9302 2004-08-13 Vincent Celier <celier@gnat.com>
9304 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
9305 when creating a new Unit_Record in table Units.
9307 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
9308 that are violated, if any.
9310 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
9311 add directory separator if path already ends with a directory separator.
9313 2004-08-13 Ed Schonberg <schonberg@gnat.com>
9315 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
9316 unit, this is an attempt to inline a construct that is not available in
9317 the current restricted mode, so abort rather than trying to continue.
9319 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
9320 discriminants that rename those of the parent, recover names of
9321 original discriminants for the constraint on the full view of the
9323 (Complete_Private_Subtype): Do not create a subtype declaration if the
9324 subtype is an itype.
9326 * gnat_rm.texi: Added section on implementation of discriminated
9327 records with default values for discriminants.
9329 2004-08-13 Ed Schonberg <schonberg@gnat.com>
9332 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
9333 the second operand is overloaded.
9335 2004-08-10 Richard Henderson <rth@redhat.com>
9337 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
9338 add __builtin_alloca.
9340 2004-08-10 Richard Henderson <rth@redhat.com>
9342 * config-lang.in (boot_language): Yes.
9344 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
9346 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
9347 from complaining on potential uninitialized reference.
9348 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
9349 new specification and test explicitly for non-zero return value.
9351 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
9352 returning C.int, to avoid using a derived boolean type.
9354 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
9355 Duplicate_Subexpr_No_Checks in preference to direct use of
9356 Remove_Side_Effects and New_Copy_Tree.
9357 Clear Comes_From_Source on prefix of 'Size attribute reference.
9359 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
9360 g-socthi-vxworks.adb: Change calls to
9361 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
9362 and test explicitly for non-zero return value.
9364 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
9365 (Is_Socket_In_Set): Declare imported function as returning C.int, to
9366 avoid using a derived boolean type.
9368 2004-08-09 Albert Lee <lee@gnat.com>
9370 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
9372 2004-08-09 Pascal Obry <obry@gnat.com>
9374 * gnat_ugn.texi: Document new way to build DLLs on Windows using
9375 GCC's -shared option.
9377 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
9378 Options_2 parameter (options put after object files).
9380 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
9382 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
9383 ignore overflows on low and high bounds of an index to also account for
9384 differences in signedness between sizetype and gnu_index_subtype.
9385 These are as legitimate as the ones caused by a lower TYPE_PRECISION
9388 2004-08-09 Robert Dewar <dewar@gnat.com>
9390 * s-solita.ads, s-solita.adb: Minor reformatting
9392 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
9393 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
9395 Add note that No_Implicit_Conditionals does not suppress
9396 run time constraint checks.
9398 * vms_conv.ads: Minor reformatting
9400 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
9401 and necessary for following change).
9402 (Mark): Return new format Mark_Id containing sec stack address
9403 (Release): Use sec stack address from Mark_Id avoiding Self call
9405 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
9406 pointer (cleanup and necessary for following change).
9407 Define Mark_Id as record containing address of secondary stack, that way
9408 Release does not need to find the stack again, decreasing the number of
9409 calls to Self and improving efficiency.
9411 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
9413 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
9414 case variable into the individual case branches when possible.
9416 * sem_ch11.adb: Minor reformatting
9418 * prj.ads: Correct spelling of suffixs
9420 * prj-nmsc.adb: Minor reformatting
9421 Correct spelling suffixs throughout (also in identifiers)
9423 * freeze.adb: Minor spelling correction
9425 * exp_ch2.adb: Cleanups to handling of Current_Value
9426 (no functional effect).
9428 * bld.adb: Correct spelling of suffixs
9430 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
9432 2004-08-09 Ed Schonberg <schonberg@gnat.com>
9436 * sem_ch7.adb (Install_Private_Declarations): In the body of the
9437 package or of a child, private entities are both immediately_visible
9440 2004-08-09 Ed Schonberg <schonberg@gnat.com>
9442 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
9443 there are no range checks on the value of the literal.
9445 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
9446 wrapped is the triggering alternative of an asynchronous select, action
9447 statements mustbe inserted before the select itself.
9449 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
9450 case where the prefix is a protected function call.
9451 (Resolve_Attribute, case 'Access): The attribute reference on a
9452 subprogram is legal in a generic body if the subprogram is declared
9455 2004-08-09 Vincent Celier <celier@gnat.com>
9457 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
9458 languages, otherwise building the library may fail with unresolved
9460 (Compile_Sources): Do not build libraries if -c switch is used
9462 * gnatlink.adb (Process_Args): New switches -M and -Mmap
9463 (Write_Usage): If map file creation is supported, output new switches
9465 (Gnatlink): When -M is specified, add the necessary switch(es) to the
9466 gcc call, when supported.
9468 * Makefile.in: Added indepsw.o to the object list for gnatlink
9469 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
9471 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
9472 indepsw.adb, indepsw.ads: New files.
9474 2004-08-09 Bernard Banner <banner@gnat.com>
9476 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
9478 * Makefile.in: add section for vxworks x86
9480 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
9482 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
9483 per-object constrained components where the discriminant is of an
9485 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
9486 the parent initialization procedure for derived Unchecked_Unions.
9487 Instead, derived Unchecked_Unions build their own initialization
9489 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
9490 Check the body of the subprogram for details.
9491 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
9492 functions for derived Unchecked_Union types by introducing a condition.
9493 Allow the creation of TSS equality functions for Unchecked_Unions.
9494 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
9495 Add formal parameter Discr to function signature. Discr is used to
9496 control the generated case statement for Unchecked_Union types.
9497 (Make_Eq_If): Rename formal parameter Node to E in function signature.
9499 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
9501 Check the body of the subprogram for details.
9502 (Expand_Composite_Equality): Augment composite type equality to include
9503 correct handling of Unchecked_Union components.
9504 (Expand_N_In): Add condition to detect illegal membership tests when the
9505 subtype mark is a constrained Unchecked_Union and the expression lacks
9506 inferable discriminants, and build a Raise_Program_Error node.
9507 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
9508 to detect types that contain components of unconstrained Unchecked_Union
9509 subtype. Add condition to detect equality between types that have an
9510 unconstrained Unchecked_Union component, and build a Raise_Program_Error
9511 node. Add condition to detect equality between Unchecked_Union types
9512 that lack inferable discriminants, and build a Raise_Program_Error node.
9513 Otherwise build a TSS equality function call.
9514 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
9515 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
9516 with the operand lacking inferable discriminants, and build a Raise_
9518 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
9520 (Has_Inferable_Discriminants): Implement new predicate for objects and
9521 expressions of Unchecked_Union type. Check the body of subprogram for
9523 (Has_Unconstrained_UU_Components): Add function
9524 Component_Is_Unconstrained_UU. It is used to detect whether a single
9525 component is of an unconstrained Unchecked_Union subtype. Add function
9526 Variant_Is_Unconstrained_UU. It is used to detect whether a single
9527 component inside a variant is of an unconstrained Unchecked_Union type.
9529 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
9530 inferred discriminant values. Add condition to generate a case
9531 statement with an inferred discriminant as the switch.
9532 (Make_Component_List_Assign): Introduce a Boolean flag that determines
9533 the behaviour of the subprogram in the presence of an Unchecked_Union.
9534 Add condition to trigger the usage of the inferred discriminant value
9535 as the generated case statement switch.
9536 (Make_Field_Assign): Introduce a Boolean flag that determines the
9537 behaviour of the subprogram in the presence of an Unchecked_Union. Add
9538 condition to trigger the usage of the inferred discriminant value as
9539 the right-hand side of the generated assignment.
9541 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
9542 parameter generation when dealing with Unchecked_Unions.
9544 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
9545 checks for Unchecked_Unions.
9547 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
9549 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
9550 Raise_Program_Error nodes for the execution of Read and Write
9551 attributes of Unchecked_Union types and the execution of Input and
9552 Output attributes of Unchecked_Union types that lack default
9553 discriminant values.
9555 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
9556 Unchecked_Union. Add procedure Check_Component. It is used to inspect
9557 per-object constrained components of Unchecked_Unions for being
9558 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
9559 check individual components withing a variant.
9561 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
9562 comparison of Unchecked_Unions.
9563 (Resolve_Equality_OP): Remove guard that prevents equality between
9566 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
9567 of component subtypes for Unchecked_Union components.
9568 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
9569 since it is the actual subtype.
9571 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
9572 pass of Unchecked_Union subtypes as generic actuals to formal types
9573 that lack known_discriminant_parts or that are derived Unchecked_Union
9574 types, and do nothing. In any other case, produce an error message.
9576 * sem_ch3.adb (Analyze_Component_Declaration): Add function
9577 Contains_POC. It determines whether a constraint uses the discriminant
9578 of an enclosing record type.
9579 Add condition to detect per-object constrained component and set the
9581 (Derived_Type_Declaration): Remove guard that prevents derivation from
9582 Unchecked_Union types.
9583 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
9586 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
9587 references to Unchecked_Union discriminants.
9589 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
9590 formal generation when dealing with Unchecked_Unions.
9591 (Set_Actual_Subtypes): Add condition to prevent generation of actual
9592 subtypes for Unchecked_Unions.
9594 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
9595 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
9596 completions of discriminated partial views by Unchecked_Unions and
9597 produce an error message.
9599 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9601 * trans.c (struct stmt_group): New field, GLOBAL.
9602 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
9603 (struct elab_info): New struct.
9604 (elab_info_list, gnu_elab_proc_stack): New variables.
9605 (Compilation_Unit_to_gnu): New procedure.
9606 (gigi): Call it and also handle elaboration procs we've saved.
9607 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
9608 global field from parent.
9609 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
9610 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
9611 (start_stmt_group): Initialize global field from parent.
9612 (add_decl_expr): Set to global for current statement group.
9613 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
9616 * utils.c (global_bindings_p): True when no current_function_decl; no
9617 longer check current_binding_level.
9619 2004-08-09 Ben Brosgol <brosgol@gnat.com>
9621 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
9624 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
9626 2004-08-06 Andreas Schwab <schwab@suse.de>
9628 * utils.c (gnat_define_builtin): Remove second parameter of
9630 (begin_subprog_body): Likewise.
9632 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
9634 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
9635 optimization, not supported by the tree-ssa back-end.
9637 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
9639 * s-mastop-irix.adb: Update comments.
9641 * a-except.adb (Exception_Information): Raise Constraint_Error if
9642 exception Id is Null_Id.
9643 This is required behavior, which is more reliably and clearly checked
9644 at the top level interface level.
9646 2004-07-26 Javier Miranda <miranda@gnat.com>
9648 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
9649 call if a component has no default_expression and the box is used.
9651 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
9652 default_expression and you use box, it behaves as if you had declared a
9654 (Resolve_Record_Aggregate): If a component has no default_expression and
9655 you use box, it behaves as if you had declared a stand-alone object.
9657 * sem_ch10.adb (Install_Siblings): Do not make visible the private
9658 entities of private-with siblings.
9660 2004-07-26 Ed Schonberg <schonberg@gnat.com>
9662 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
9663 for a component of an itype, set the parent pointer for analysis,
9664 there is no list in which to insert it.
9666 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
9667 bona-fide renamings, not for inherited operations.
9669 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
9670 actual for a formal that is an access parameter, create local
9671 finalization list even if the expression is not an aggregate.
9673 2004-07-26 Ed Schonberg <schonberg@gnat.com>
9676 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
9677 Diagnose properly illegal subprogram renamings that are library units.
9679 2004-07-26 Ed Schonberg <schonberg@gnat.com>
9682 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
9683 conversion rewritten as an unchecked conversion, check that original
9684 expression is a variable.
9686 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
9687 unchecked_conversion, create new node rather than rewriting in place,
9688 to preserve original construct.
9690 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9692 * gigi.h (gnat_expand_body): Deleted.
9694 * Make-lang.in: (trans.o): Depends on function.h.
9696 * misc.c: (gnat_expand_body): Moved to here.
9698 * trans.c (gnat_expand_body_1): Deleted.
9699 (gnat_expand_body): Moved from here.
9700 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
9701 (add_stmt): Check for marked visited with global_bindings_p.
9702 (gnat_gimplify_expr, case COMPONENT_REF): New case.
9703 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
9705 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
9706 VIEW_CONVERT_EXPR if not operation type.
9708 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
9711 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
9712 changes: reformatting of negation operators, removing unneeded
9713 inequality comparison with zero, converting equality comparisons with
9714 zero to negations, changing int/0/1 to bool/false/true, replace calls
9715 to gigi_abort with abort, and various other similar changes.
9717 2004-07-26 Vincent Celier <celier@gnat.com>
9719 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
9722 * make.adb (Gnatmake): Fail when a library is not present and there is
9723 no object directory.
9725 * mlib-prj.adb (Check_Library): No need to check if the library needs
9726 to be rebuilt if there is no object directory, hence no object files
9727 to build the library.
9729 * opt.ads (Setup_Projects): New Boolean flag.
9731 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
9733 Create directory when Kind /= "" and in "gnat setup". Report error if
9734 directory cannot be created.
9735 (Ada_Check): Create library interface copy dir if it does not exist
9736 and we are in "gnat setup".
9737 (Find_Sources): No error if in "gnat setup" and no Ada sources were
9739 (Language_Independent_Check): Create object directory, exec directory
9740 and/or library directory if they do not exist and we are in
9743 * vms_conv.ads: (Command_Type): New command Setup.
9745 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
9747 * vms_data.ads: Add qualifiers/switches for new built-in command
9750 2004-07-25 Richard Henderson <rth@redhat.com>
9752 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
9753 DECL_IGNORED_P on RESULT_DECL.
9755 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
9757 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
9758 allocation and potentially overflowing update with
9759 Tailored_Exception_Information. Use the sec-stack free procedural
9760 interface to output Exception_Information instead.
9762 * a-except.adb (To_Stderr): New subprogram for character, and string
9763 version moved from a-exextr to be visible from other separate units.
9764 (Tailored_Exception_Information): Remove the procedural version,
9765 previously used by the default Last_Chance_Handler and not any more.
9766 Adjust various comments.
9768 * a-exexda.adb: Generalize the exception information procedural
9769 interface, to minimize the use of secondary stack and the need for
9770 local buffers when the info is to be output to stderr:
9771 (Address_Image): Removed.
9772 (Append_Info_Character): New subprogram, checking for overflows and
9773 outputing to stderr if buffer to fill is of length 0.
9774 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
9775 (Append_Info_Address, Append_Info_Exception_Name,
9776 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
9777 Append_Info_Basic_Exception_Traceback,
9778 Append_Info_Exception_Information): New subprograms.
9779 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
9780 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
9781 Exception_Info_Maxlength, Exception_Name_Length,
9782 Exception_Message_Length): New subprograms.
9783 (Exception_Information): Use Append_Info_Exception_Information.
9784 (Tailored_Exception_Information): Use
9785 Append_Info_Basic_Exception_Information.
9786 Export services for the default Last_Chance_Handler.
9788 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
9789 other separate units.
9791 2004-07-20 Vincent Celier <celier@gnat.com>
9793 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
9795 2004-07-20 Ed Schonberg <schonberg@gnat.com>
9797 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
9798 emit itype references for the designated types of component types that
9799 are declared outside of the full record declaration, and that may
9800 denote a partial view of that record type.
9802 2004-07-20 Ed Schonberg <schonberg@gnat.com>
9805 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
9806 which is the designated type in an access component declaration, to the
9807 list of incomplete dependents of the parent type, to avoid elaboration
9808 issues with out-of-scope subtypes.
9809 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
9810 full view of the parent.
9812 2004-07-20 Ed Schonberg <schonberg@gnat.com>
9815 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
9816 entities that are hidden, such as references to generic actuals
9817 outside an instance.
9819 2004-07-20 Javier Miranda <miranda@gnat.com>
9821 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
9822 support to the new notation.
9823 (Analyze_Selected_Component): Add call to Try_Object_Operation.
9825 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
9827 * s-taprob.adb: Adding the elaboration code required for initializing
9828 the tasking soft links that are common to the full and the restricted
9831 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
9832 restricted run time has been moved to the package
9833 System.Soft_Links.Tasking.
9835 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
9836 restricted run time has been moved to the package
9837 System.Soft_Links.Tasking.
9839 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
9841 * s-solita.ads, s-solita.adb: New files.
9843 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9845 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
9846 Case_Statement_to_gnu): Split off from gnat_to_gnu.
9847 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
9848 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
9849 Exception_Handler_to_gnu_zcx): Likewise.
9851 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
9853 * gigi.h (builtin_function): Declare.
9855 2004-07-15 Robert Dewar <dewar@gnat.com>
9857 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
9860 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
9861 access values as an example of a warning.
9863 * gnat_rm.texi: Document new attribute Has_Access_Values
9865 * gnat-style.texi: Document that box comments belong on nested
9868 * sem_util.ads (Has_Access_Values): Improved documentation
9870 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
9872 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
9873 (Process_Interface_Name): Call to this new procedure
9874 (Set_Extended_Import_Export_External_Name): Call to this new procedure
9876 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
9878 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
9880 * einfo.ads: Minor comment typo fixed
9882 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
9884 * snames.adb: Add _atcb.
9886 * snames.ads: Add Name_uATCB.
9888 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
9889 (in the expanded code) when using the restricted run time.
9891 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
9892 a in parameter in order to allow ATCBs to be preallocated (in the
9895 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
9896 order to allow ATCBs to be preallocated. In case of error, the ATCB is
9897 deallocated in System.Tasking.Stages.
9899 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
9900 order to allow ATCBs to be preallocated.
9902 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
9903 here. It was previously done in Initialize_ATCB.
9905 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
9907 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
9908 Restricted run time.
9910 * exp_ch3.adb: When using the Restricted run time, pass the
9911 preallocated Ada_Task_Control_Block when creating a task.
9913 2004-07-15 Ed Schonberg <schonberg@gnat.com>
9915 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
9916 function call that is itself an actual in an enclosing call, diagnose
9917 problem here rather than assuming that resolution will catch it.
9919 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
9920 the local copy of a generic unit for a formal package, and the generic
9921 is a child unit, install private part of ancestors before compiling
9922 private part of spec.
9924 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
9925 use scope entities rather than tree structures, to handle properly
9926 parent units that are instances rewritten as bodies for inlining
9929 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
9930 Remove_Parents): Handle properly a parent unit that is an
9931 instantiation, when the unit has been rewritten as a body for inlining
9934 * par.adb (Goto_List): Global variable to collect goto statements in a
9935 given unit, for use in detecting natural loops.
9937 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
9938 use in detecting natural loops.
9940 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
9941 backwards goto's, and rewrite as a infinite loop, to improve locality
9944 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
9945 subcomponent that includes an indexed reference, to prevent the
9946 generation of copies that would miscompile the desired assignment
9948 (Build_Task_Image_Decls): Add a numeric suffix to
9949 generated name for string variable, to avoid spurious conflicts with
9950 the name of the type of a single protected object.
9952 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
9953 loop with an explicit exit statement, to avoid generating an
9954 out-of-range value with 'Succ leading to spurious constraint_errors
9955 when compiling with -gnatVo.
9957 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
9959 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
9960 might not be analyzed yet, even if its Etype is already set (case of an
9961 unchecked conversion built using Unchecked_Convert_To, for example).
9962 If the prefix has already been analyzed, this will be a nop anyway.
9964 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
9965 controller type, or an assignment of a record type with controlled
9966 components, copy only user data, and leave the finalization chain
9969 2004-07-15 Vincent Celier <celier@gnat.com>
9971 * make.adb (Collect_Arguments): Improve error message when attempting
9972 to compile a source not part of any project, when -x is not used.
9974 * prj.ads: (Defined_Variable_Kind): New subtype
9976 * prj-attr.adb (Register_New_Package): Two new procedures to register
9977 a package with or without its attributes.
9978 (Register_New_Attribute): Mew procedure to register a new attribute in a
9980 New attribute oriented subprograms: Attribute_Node_Id_Of,
9981 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
9982 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
9984 New package oriented subprograms: Package_Node_Id_Of,
9985 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
9987 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
9989 (Package_Node_Id): Now a private, self initialized type
9990 (Register_New_Package): New procedure to register a package with its
9992 New attribute oriented subprograms: Attribute_Node_Id_Of,
9993 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
9994 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
9996 New package oriented subprograms: Package_Node_Id_Of,
9997 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
9999 * prj-dect.adb (Parse_Attribute_Declaration,
10000 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
10002 * prj-makr.adb (Make): Parse existing project file before creating
10003 other files. Fail if there was an error during parsing.
10005 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
10006 new spec of Prj.Attr.
10008 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
10009 to new spec of Prj.Attr.
10011 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10013 * utils2.c: Fix typo in comment.
10015 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10017 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
10018 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
10020 2004-07-14 Andreas Schwab <schwab@suse.de>
10022 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
10024 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10026 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
10028 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
10031 * misc.c (gnat_types_compatible_p): New function.
10032 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
10033 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
10035 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
10036 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
10037 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
10038 (mark_visited): Don't mark dummy type.
10039 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
10040 parameter, we must remove any LJM building from GNU_NAME.
10041 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
10042 (pos_to_constructor): Use int_const_binop.
10043 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
10046 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
10047 (gnat_pushlevel): Set TREE_USE on BLOCK node.
10048 (gnat_install_builtins): Add __builtin_memset.
10050 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
10052 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
10053 for a renaming, stabilize the initialization expression if we are at a
10054 local level. At the local level, uses of the renaming may be performed
10055 by a direct dereference of the initializing expression, and we don't
10056 want possible variables there to be evaluated for every use.
10058 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
10059 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
10060 them on the way. Account for the fact that we may introduce side
10061 effects in the process.
10063 2004-07-13 Richard Henderson <rth@redhat.com>
10065 * misc.c (default_pass_by_ref): Use pass_by_reference.
10067 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
10069 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
10070 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
10072 2004-07-08 Richard Henderson <rth@redhat.com>
10074 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
10077 2004-07-06 Vincent Celier <celier@gnat.com>
10079 * vms_conv.ads: Minor reformatting.
10080 Alphabetical order for enumerated values of type Command_Type, to have
10081 the command in alphabetical order for the usage.
10083 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
10084 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
10086 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
10088 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
10089 (Add_Archive_Path): Only add the global archive if there is one.
10090 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
10091 or not any object file to put in the global archive, and don't build
10092 a global archive if there is none.
10093 (X_Switches): New table
10094 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
10095 in the X_Switches table, if any.
10096 (Initialize): Make sure the X_Switches table is empty
10097 (Scan_Arg): Record -X switches in table X_Switches
10099 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
10101 * make.adb: Minor comment fix
10103 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
10104 invoked with directory information, add the directory in front of the
10107 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
10108 invoked with directory information, add the directory in front of the
10111 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
10112 when Keep_Temporary_Files is False.
10113 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
10114 directory information, add the directory in front of the path.
10115 When not on VMS, handle new switch -dn before the command to set
10116 Keep_Temporary_Files to True.
10117 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
10120 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
10121 invoked with directory information, add the directory in front of the
10124 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
10126 * snames.ads, snames.adb (Name_Stub): New name for the distributed
10129 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
10130 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
10132 * g-socket.adb (To_Timeval): Fix incorrect conversion of
10133 Selector_Duration to Timeval for the case of 0.0.
10135 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
10136 documentation from Evolve_And_Then.
10138 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
10140 * s-taprop-tru64.adb, s-taprop-os2.adb,
10141 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
10143 2004-07-06 Robert Dewar <dewar@gnat.com>
10145 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
10146 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
10147 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
10148 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
10149 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
10150 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
10151 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
10152 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
10153 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
10154 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
10155 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
10156 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
10157 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
10158 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
10159 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
10160 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
10161 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
10162 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
10163 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
10164 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
10165 vms_data.ads: Minor reformatting,
10166 Fix bad box comment format.
10168 * gnat_rm.texi: Fix minor grammatical error
10170 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
10172 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
10173 more cases of discriminated records to be recognized as not needing a
10175 (Has_Access_Values): New function.
10177 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
10179 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
10180 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
10181 with LRM terminology).
10182 Change terminology in comments primitive type => elementary type.
10184 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10187 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
10188 parameters do not impose any requirements on the presence of a body.
10190 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10193 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
10194 compilation unit and is in an open scope at the point of instantiation,
10195 assume that a body may be present later.
10197 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10199 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
10200 Improve error message when specified size is not supported.
10202 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
10203 is never a primitive operation.
10205 2004-07-05 Andreas Schwab <schwab@suse.de>
10207 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
10208 RECORD_OR_UNION_CHECK.
10209 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
10211 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
10213 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
10214 dependency on xgnatugn, instead build it via a submake.
10215 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
10217 2004-07-04 Richard Henderson <rth@redhat.com>
10219 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
10221 2004-07-01 Richard Henderson <rth@redhat.com>
10223 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
10224 * utils.c (max_size): Likewise.
10226 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10228 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
10229 and rest_of_type_compilation; add arg to create_*_decl.
10230 (annotate_decl_with_node): Deleted.
10231 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
10232 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
10233 (get_current_block_context, gnat_pushdecl): New declarations.
10234 (gnat_init_stmt_group): Likewise.
10235 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
10236 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
10237 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
10238 (gnat_init): Call gnat_init_stmt_group.
10239 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
10240 (gnu_pending_elaboration_list): Deleted.
10241 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
10242 (gigi): Rearrange initialization calls and move some to last above.
10243 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
10244 Delete calls to add_decl_expr; add arg to create_*_decl.
10245 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
10246 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
10247 begin_subprog_body and call it.
10248 Don't push and pop ggc context.
10249 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
10250 (add_stmt): Remove handling of DECL_EXPR from here.
10251 If not in function, mark visited.
10252 (add_decl_expr): Put global at top level.
10253 Check for cases of DECL_INITIAL we have to handle here.
10254 (process_type): Add extra arg to create_type_decl.
10255 (build_unit_elab): Rework to just gimplify.
10256 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
10257 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
10258 (get_pending_elaborations, pending_elaborations_p): Likewise.
10259 (push_pending_elaborations, pop_pending_elaborations): Likewise.
10260 (get_elaboration_location, insert_elaboration_list): Likewise.
10261 (gnat_binding_level): Renamed from ada_binding_level.
10262 (init_gnat_to_gnu): Don't clear pending_elaborations.
10263 (global_bindings_p): Treat as global if no current_binding_level.
10264 (set_current_block_context): New function.
10265 (gnat_pushdecl): Renamed from pushdecl; major rework.
10266 All callers changed.
10267 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
10268 (finish_record_type): Call call pushdecl for stub decl.
10269 (function_nesting_depth): Deleted.
10270 (begin_subprog_body): Delete obsolete code.
10271 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
10273 2004-06-28 Robert Dewar <dewar@gnat.com>
10275 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10276 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
10277 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
10278 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
10279 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
10281 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
10282 deal with problem of inefficient slices on machines with strict
10283 alignment, when the slice is a component of a composite.
10285 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
10286 machines, we need the check there as well.
10288 2004-06-28 Ed Schonberg <schonberg@gnat.com>
10290 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
10291 determine safe copying direction for overlapping slice assignments
10292 when component is controlled.
10294 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
10295 formal derived type in the actual for a formal package are visible in
10296 the enclosing instance.
10298 2004-06-28 Ed Schonberg <schonberg@gnat.com>
10301 * sem_util.adb (Trace_Components): Diagnose properly an illegal
10302 circularity involving a private type whose completion includes a
10303 self-referential component.
10304 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
10305 renaming or an instantiation from an implicit derived operation.
10307 2004-06-28 Pascal Obry <obry@gnat.com>
10309 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
10311 (Library_File_Name_For): Idem.
10313 2004-06-28 Matthew Gingell <gingell@gnat.com>
10315 * g-traceb.ads: Add explanatory note on the format of addresses
10316 expected by addr2line.
10318 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
10320 * Makefile.in: Force debugging information on s-tasdeb.adb,
10321 a-except.adb and s-assert.adb needed by the debugger.
10323 2004-06-28 Vincent Celier <celier@gnat.com>
10325 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
10329 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
10331 * prj.adb: Minor reformatting
10332 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
10334 * prj.ads: Comment updates
10336 (Project_Data): Change Flag1 to Need_To_Build_Lib.
10337 Remove Flag2: not used.
10339 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
10342 * gnat_ugn.texi: Put a "null;" declaration in one project file example
10344 * gnat_rm.texi: Document Empty declarations "null;".
10346 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
10347 front of the linker options.
10348 (Link_Foreign): Put the global archives and the libraries in front of
10349 the linker options.
10351 2004-06-28 Javier Miranda <miranda@gnat.com>
10353 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
10354 (RTU_Loaded): Code cleanup
10355 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
10356 withed predefined units.
10358 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
10359 explicitly withed predefined units.
10360 Fix typo in comment
10362 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
10363 explicitly withed predefined units.
10365 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10367 * ada-tree.def (DECL_STMT): Deleted.
10368 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
10369 (DECL_STMT_VAR): Deleted.
10370 * decl.c: add_decl_stmt now add_decl_expr.
10371 * gigi.h: Likewise.
10372 * trans.c: Likewise.
10373 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
10374 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
10375 (add_stmt): Only handle padded type here.
10376 (add_stmt_with_node): Allow gnat_node to not be present.
10377 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
10378 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
10379 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
10380 make a SAVE_EXPR for the entire fat pointer.
10381 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
10382 (create_index_type): Make a DECL_EXPR.
10383 (end_subprog_body): Don't call allocate_struct_function here but
10386 2004-06-25 Pascal Obry <obry@gnat.com>
10388 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
10389 Relocatable from Build_Dynamic_Library call.
10391 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
10392 Relocatable are now synonym.
10394 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
10396 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
10397 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
10400 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
10401 Lib_Address and Relocatable.
10402 (Default_DLL_Address): Removed.
10404 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10405 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10406 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
10407 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
10408 (Default_DLL_Address): Removed.
10410 * mlib-tgt-mingw.adb: Ditto.
10411 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
10413 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
10414 the initial thread stack size.
10416 * a-strmap.ads: Move package L to private part as it is not used in
10417 the spec. Found while reading code.
10419 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
10421 * tracebak.c: Introduce support for a GCC infrastructure based
10422 implementation of __gnat_backtrace.
10424 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
10425 any more. Use accessors instead. This eases maintenance and relaxes
10426 some alignment constraints.
10427 (_GNAT_Exception structure): Remove the Ada specific fields
10428 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
10430 (is_handled_by, __gnat_eh_personality): Replace component references to
10431 exception structure by use of the new accessors.
10433 * init.c (__gnat_initialize): Adjust comments to match the just
10434 reverted meaning of the -static link-time option.
10436 * adaint.c (convert_addresses): Arrange not to define a stub for
10437 mips-irix any more, as we now want to rely on a real version from a
10438 recent libaddr2line.
10440 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
10441 the personality routine can use them and not have to rely on a C
10442 counterpart of the record anymore. This simplifies maintenance and
10443 relaxes the constraint of having Standard'Maximum_Alignment match
10445 Update comments, and add a section on the common header alignment issue.
10447 2004-06-25 Geert Bosch <bosch@gnat.com>
10449 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
10450 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
10452 2004-06-25 Robert Dewar <dewar@gnat.com>
10454 * gnat_rm.texi: Fix section on component clauses to indicate that the
10455 restriction on byte boundary placement still applies for bit packed
10457 Add comment on stack usage from Initialize_Scalars
10459 * gnat_ugn.texi: Add documentation for -gnatyLnnn
10461 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
10462 limiting nesting level.
10464 * usage.adb: Add line for -gnatyLnnn switch
10466 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
10467 sem_ch13.adb, exp_aggr.adb: Minor reformatting
10469 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
10470 type as well as on the subtype. This corrects a problem in freeze in
10471 setting alignments of atomic types.
10473 * sem_eval.ads: Minor comment typo fixed
10475 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
10476 level. Minor reformatting.
10478 * fname.adb (Is_Predefined_File_Name): Require a letter after the
10479 minus sign. This means that file names like a--b.adb will not be
10480 considered predefined.
10482 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
10483 record Test new flag and give diagnostic for bad component clause.
10484 (Freeze_Entity): Set alignment of array from component alignment in
10485 cases where this is safe to do.
10487 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
10490 * cstand.adb: (Create_Standard): Set alignment of String to 1
10492 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
10494 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
10495 code in the common constrained array cases.
10497 * a-storio.adb: Change implementation to avoid possible alignment
10498 problems on machines requiring strict alignment (data should be moved
10499 as type Buffer, not type Elmt).
10501 * checks.adb (Apply_Array_Size_Check): Improve these checks by
10502 killing the overflow checks which we really do not need (64-bits is
10505 2004-06-25 Vincent Celier <celier@gnat.com>
10507 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
10508 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
10509 inconditionally for the main project.
10510 (Recursive_Add_Archives.Add_Archive_Path): New procedure
10511 (Link_Executables.Check_Time_Stamps): New procedure
10512 (Link_Executables.Link_Foreign): New procedure
10513 Changes made to reduce nesting level of this package
10514 (Check): New procedure
10515 (Add_Switches): When not in quiet output, check that a switch is not
10516 the concatenation of several valid switches. If it is, issue a warning.
10517 (Build_Global_Archive): If the global archive is rebuilt, linking need
10519 (Compile_Sources): Rebuilding a library archive does not imply
10520 rebuilding the global archive.
10521 (Build_Global_Archive): New procedure
10522 (Build_Library): New name for Build_Archive, now only for library
10524 (Check_Archive_Builder): New procedure
10525 (Create_Global_Archive_Dependency_File): New procedure
10526 (Gprmake): Call Build_Global_Archive before linking
10527 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
10529 (Scan_Arg): Display the Copyright notice when -v is used
10531 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
10534 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
10536 Add new GNAT LIST qualifier /FILES=
10537 Added qualifier /DIRECTORY= to GNAT METRIC
10538 Added qualifier /FILES= to GNAT METRIC
10539 Added qualifier /FILES to GNAT PRETTY
10541 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
10542 to take into account both versions of the switch.
10544 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
10545 always be the last switch to the gcc driver. Disable switch storing so
10546 that switches automatically added by the gcc driver are not put in the
10549 * prj.adb (Project_Empty): Take into account changes in components of
10552 * prj.ads (Languages_Processed): New enumaration value All_Languages.
10554 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
10555 used. Split Boolean component Ada_Sources_Present in two Boolean
10556 components Ada_Sources_Present and Other_Sources_Present.
10559 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
10560 instead of Sources_Present.
10561 (Set_Ada_Paths.Add.Recursive_Add): Ditto
10563 * prj-nmsc.adb: Minor reformatting
10564 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
10565 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
10566 Check_Ada_Naming_Scheme.
10567 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
10570 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
10572 Make sure that all cycles where there is at least one "limited with"
10574 (Parse_Single_Project): New Boolean parameter In_Limited
10576 * prj-proc.adb (Recursive_Check): When Process_Languages is
10577 All_Languages, call first Prj.Nmsc.Ada_Check, then
10578 Prj.Nmsc.Other_Languages_Check.
10580 * prj-proc.adb (Process): Use Ada_Sources_Present or
10581 Other_Sources_Present (instead of Sources_Present) depending on
10584 * lang-specs.h: Keep -g and -m switches in the same order, and as the
10587 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
10588 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
10590 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
10593 * lib.ads (Disable_Switch_Storing): New procedure.
10595 * make.adb: Modifications to reduce nesting level of this package.
10596 (Check_Standard_Library): New procedure
10597 (Gnatmake.Check_Mains): New procedure
10598 (Gnatmake.Create_Binder_Mapping_File): New procedure
10599 (Compile_Sources.Compile): Add switch -gnatez as the last option
10600 (Display): Never display -gnatez
10602 * Makefile.generic:
10603 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
10605 * gnatcmd.adb (Check_Project): New function
10606 (Process_Link): New procedure to reduce nesting depth
10607 (Check_Files): New procedure to reduce the nesting depth.
10608 For GNAT METRIC, include the inherited sources in extending projects.
10609 (GNATCmd): When GNAT LS is invoked with a project file and no files,
10610 add the list of files from the sources of the project file. If this list
10611 is too long, put it in a temp text files and use switch -files=
10612 (Delete_Temp_Config_Files): Delete the temp text file that contains
10613 a list of source for gnatpp or gnatmetric, if one has been created.
10614 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
10615 in the project file is too large, create a temporary text file that
10616 list them and pass it to the tool with "-files=<temp text file>".
10617 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
10619 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
10620 generated file is in not in Ada.
10622 * gnatls.adb: Remove all parameters And_Save that are no longer used.
10623 (Scan_Ls_Arg): Add processing for -files=
10624 (Usage): Add line for -files=
10626 * g-os_lib.adb (On_Windows): New global constant Boolean flag
10627 (Normalize_Pathname): When on Windows and the path starts with a
10628 directory separator, make sure that the resulting path will start with
10631 * clean.adb (Clean_Archive): New procedure
10632 (Clean_Project): When there is non-Ada code, delete the global archive,
10633 the archive dependency files, the object files and their dependency
10634 files, if they exist.
10635 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
10637 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
10639 * sinfo.ads: Fix typo in comment.
10641 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
10642 the TSS for remote access-to-subprogram types, since these TSS are
10643 always present once the type has been analyzed.
10644 (RAS_E_Dereference): Same.
10646 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
10647 reference raises Bad_Attribute, mark the reference as analyzed so the
10648 node (and any children resulting from rewrites that could have occurred
10649 during the analysis that ultimately failed) is not analyzed again.
10651 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
10653 * exp_dist.adb: Minor comment fix.
10655 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
10656 type is an anonymous access type, no unchecked deallocation of the
10657 allocated object can occur. If the object is controlled, attach it with
10658 a count of 1. This allows attachment to the Global_Final_List, if
10659 no other relevant list is available.
10660 (Get_Allocator_Final_List): For an anonymous access type that is
10661 the type of a discriminant or record component, the corresponding
10662 finalisation list is the one of the scope of the type.
10664 2004-06-25 Ed Schonberg <schonberg@gnat.com>
10666 * sem_ch3.adb (Replace_Type): When computing the signature of an
10667 inherited subprogram, use the first subtype if the derived type
10668 declaration has no constraint.
10670 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
10671 before applying previous optimization. Minor code cleanup.
10673 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
10674 placed at the beginning of an unpacked record without explicit
10675 alignment, a slice of it will be aligned and does not need a copy when
10678 2004-06-25 Ed Schonberg <schonberg@gnat.com>
10682 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
10683 reference is written with expressions mimicking parameters.
10685 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
10688 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
10689 STEP 2a. The constraints of a full type declaration of a derived record
10690 type are checked for conformance with those declared in the
10691 corresponding private extension declaration. The message
10692 "not conformant with previous declaration" is emitted if an error is
10695 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
10697 * g-traceb.ads: Document the need for -E binder switch in the spec.
10699 * g-trasym.ads: Document the need for -E binder switch in the spec.
10701 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
10703 * sem_prag.adb: Add handling of pragma Detect_Blocking.
10705 * snames.h, snames.ads, snames.adb: Add entry for pragma
10708 * s-rident.ads: Change reference to pragma Detect_Blocking.
10710 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
10713 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
10714 to indicate whether pragma Detect_Blocking is active.
10716 * par-prag.adb: Add entry for pragma Detect_Blocking.
10718 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
10719 of not handling WITH.
10720 Note that this replaces the previous update which was incorrect.
10722 2004-06-25 Javier Miranda <miranda@gnat.com>
10724 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
10725 use-clauses to have a clean environment.
10727 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
10728 the installation of the use-clauses to stablish a clean environment in
10729 case of compilation of a separate unit; otherwise the call to
10730 use_one_package is protected by the barrier Applicable_Use.
10732 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
10733 the installation of the use-clauses to stablish a clean environment in
10734 case of compilation of a separate unit.
10735 (End_Use_Clauses): Minor comment cleanup.
10737 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
10739 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
10741 2004-06-23 Richard Henderson <rth@redhat.com>
10743 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
10745 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10747 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
10748 now bool instead of int.
10749 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
10750 * trans.c (gnu_switch_label_stack): New function.
10751 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
10752 elaboration of renamed entity returns.
10753 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
10754 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
10755 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
10756 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
10757 DECL_SIZE_UNIT and simplify variable-sized case.
10758 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
10759 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
10760 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
10761 (build_unit_elab): Disable for now.
10762 * utils.c (mark_visited): New function.
10763 (pushdecl): Walk tree to call it for global decl.
10764 (update_pointer_to): Update all variants of pointer and ref types.
10765 Add arg to COMPONENT_REF.
10766 (convert): Likewise.
10767 Move check for converting between variants lower down.
10768 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
10769 (build_allocator): Don't force type of MODIFY_EXPR.
10770 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
10771 put_var_into_stack.
10773 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10775 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
10776 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
10777 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
10779 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
10780 all callers changed.
10781 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
10782 the way that EXIT_STMT finds the loop label.
10783 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
10784 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
10785 (add_stmt): Use annotate_with_locus insted of setting directly.
10786 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
10787 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
10788 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
10789 (build_vms_descriptor): Add extra args to ARRAY_REF.
10790 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
10791 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
10793 (build_binary_op): Don't make explicit CONVERT_EXPR.
10794 Add extra rgs to ARRAY_REF.
10796 2004-06-14 Pascal Obry <obry@gnat.com>
10798 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
10799 Windows. Fix minor typo.
10801 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
10802 which is now supported on Windows. With this implementation using the
10803 Library Project feature is no different on Windows than on UNIX.
10805 2004-06-14 Vincent Celier <celier@gnat.com>
10807 * makegpr.adb (Compile_Sources): Nothing to do when there are no
10810 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
10812 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
10813 found, show the project name and the path of the previously parsed
10816 2004-06-14 Ed Schonberg <schonberg@gnat.com>
10818 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
10819 array, avoid copying the actual before the call.
10821 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
10823 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
10824 Instead, allocate memory on worst-case alignment assumptions, and then
10825 return an aligned address within the allocated zone.
10827 2004-06-14 Robert Dewar <dewar@gnat.com>
10829 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
10830 elab entities in predefined units in No_Run_Time_Mode.
10831 (Gen_Adainit_C): Same fix
10832 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
10833 units in No_Run_Time_Mode
10834 (Gen_Elab_Calls_C): Same fix
10836 * symbols-vms-alpha.adb: Minor reformatting
10838 * g-debpoo.ads: Minor reformatting
10840 * lib.adb (In_Same_Extended_Unit): Version working on node id's
10842 * lib.ads (In_Same_Extended_Unit): Version working on node id's
10844 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
10847 * make.adb: Minor reformatting
10849 * par-ch12.adb: Minor reformatting
10851 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
10853 * prj-strt.adb: Minor reformatting
10855 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
10858 * sem_attr.adb: Minor reformatting
10860 * sem_ch7.adb: Minor reformatting
10862 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
10863 for type in the same unit as the object declaration.
10865 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
10866 static string expressions and not just string literals.
10868 (Set_Warning): Reset restriction warning flag for restriction pragma
10869 Implement pragma Profile_Warnings
10870 Implement pragma Profile (Restricted)
10871 Give obolescent messages for old restrictions and pragmas
10873 * snames.h, snames.ads, snames.adb: Add new entry for pragma
10876 * s-rident.ads: Add declarations for restrictions required by profile
10877 Restricted and profile Ravenscar.
10879 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
10881 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
10882 configuration pragmas.
10884 2004-06-11 Vincent Celier <celier@gnat.com>
10886 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
10887 gnatsym, when symbol policy is Restricted.
10889 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
10890 gnatsym, when symbol policy is Restricted.
10892 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
10893 read the symbol file.
10894 (Finalize): Fail in symbol policy Restricted if a symbol in the original
10895 symbol file is not in the object files. Do not create a new symbol file
10896 when symbol policy is Restricted.
10898 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
10901 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
10903 (Usage): Line for new switch -R
10905 * make.adb (Initialize): When the platform is not VMS, add the
10906 directory where gnatmake is invoked in the front of the path, if
10907 gnatmake is invoked with directory information. Change the Scan_Args
10908 while loop to a for loop.
10909 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
10910 if Depth is equal or greater than the proposed depth, there is nothing
10912 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
10915 * prj.ads: Add new symbol policy Restricted.
10917 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
10918 with the new parameters Check_All_Labels and Case_Location.
10920 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
10921 (Library_Symbol_File needs to be defined).
10923 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
10924 and Case_Location If Check_All_Labels is True, check that all values of
10925 the string type are used, and output warning(s) if they are not.
10927 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
10930 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
10932 * gnat_ugn.texi: Update documentation about the library directory in
10935 * makegpr.adb (Display_Command): In verbose mode, also display the
10936 value of the CPATH env var, when the compiler is gcc.
10937 (Initialize): Change the Scan_Args while loop to a for loop
10938 (Compile_Individual_Sources): Change directory to object directory
10939 before compilations.
10941 * symbols.ads: New symbol policy Restricted.
10943 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
10945 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
10946 is now taken care of internally in the Exception_Propagation package
10947 and does not require clients assistance any more.
10949 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
10950 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
10951 functions. Helpers to maintain a predicate required in the handling of
10952 occurrence transfer between tasks.
10953 This is now handled internally and does not require clients assistance
10954 for the setup/propagate separation anymore.
10955 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
10956 allocation strategy, handle the Setup_And_Not_Propagated predicate and
10959 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
10960 raise_after_setup, now that everything is handled internally within the
10961 setup/propagation engine.
10963 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
10965 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
10966 Add additional conditions for the case of an actual being a simple
10967 name or literal. Improve inlining by preventing the generation
10968 of temporaries with a short lifetime (one use).
10970 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
10974 * einfo.ads: Minor comment updates for Has_Completion and
10975 E_Constant list of flags.
10977 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
10978 and constant redeclarations now set the Has_Completion flag of their
10979 defining identifiers.
10981 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
10982 Inspect_Deferred_Constant_Completion.
10983 Used to detect private deferred constants that have not been completed
10984 either by a constant redeclaration or pragma Import. Emits error message
10985 "constant declaration requires initialization expression".
10987 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
10988 completes a deferred constant.
10990 2004-06-11 Geert Bosch <bosch@gnat.com>
10992 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
10994 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
10995 calculating exponent for scaling denormal numbers.
10996 (Leading_Part): Properly raise Constraint_Error for zero or negative
10998 (Remainder): Properly raise Constraint_Error for zero divisor.
11000 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
11002 * sem_util.adb: Minor reformatting.
11004 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
11005 dereference when accessing the entry parameter record.
11006 (Check_Array_Type): Always check for possible implicit dereference.
11007 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11008 Abort if a pointer is still present (denoting that an implicit
11009 dereference was left in the tree by the front-end).
11011 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
11012 dereference when accessing the entry parameter record.
11013 (Check_Array_Type): Always check for possible implicit dereference.
11014 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11015 Abort if a pointer is still present (denoting that an implicit
11016 dereference was left in the tree by the front-end).
11018 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
11020 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
11021 message, like the compiler itself does. Easier to parse the output.
11023 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
11025 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
11026 be base names, and not includes directories.
11028 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11030 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
11031 so that dependencies are properly taken into account by make.
11033 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11036 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
11037 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
11039 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
11041 * Makefile.in (install-gnatlib): install target-specific run-time files.
11043 * Make-lang.in: Remove obsolete targets.
11045 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11047 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
11048 specification, to catch misuses of program unit names.
11050 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
11051 superfluous conversions in an instance.
11053 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11057 * sem_ch12.adb (Save_References): If operator node has been folded to
11058 enumeration literal, associated_node must be discarded.
11060 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
11062 * s-stchop-vxworks.adb: Add required pragma Convention to
11063 Task_Descriptor because it is updated by a C function.
11065 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
11069 * Makefile.in: Remove target specific SO_OPT on IRIX
11071 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11073 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
11074 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
11075 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
11076 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
11077 (STMT_STMT, USE_STMT): New statement codes.
11078 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
11079 * ada-tree.h: Reflect above changes.
11080 (struct tree_loop_id): Deleted.
11081 (union lang_tree_node, struct lang_decl, struct lang_type):
11082 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
11083 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
11084 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
11085 (IS_ADA_STMT): New macro.
11086 * decl.c (annotate_decl_with_node): New function.
11087 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
11088 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
11089 Call add_stmt_with_node to do needed assignments.
11090 Add call to update setjmp buffer directly, not via EXPR_STMT.
11091 (maybe_variable): Argment GNAT_NODE deleted.
11092 * gigi.h (maybe_variable): Likewise.
11093 (make_transform, add_stmt_with_node, set_block_for_group): New.
11094 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
11095 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
11096 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
11097 (set_lineno, set_lineno_from_sloc): Likewise.
11098 (record_code_position, insert_code_for): Likewise.
11099 (gnat_poplevel): Now returns void.
11100 (end_subprog_body): Now takes argument.
11101 * misc.c (cgraph.h, tree-inline.h): New includes.
11102 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
11103 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
11104 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
11105 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
11106 (gnat_parse_file): Don't set immediate_size_expand.
11107 Call cgraph functions.
11108 (gnat_expand_expr): Remove most cases.
11109 (record_code_position, insert_code_for): Remove from here.
11110 * trans.c (toplev.h, tree-gimple.h): Now included.
11111 (discard_file_names): Deleted.
11112 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
11113 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
11114 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
11115 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
11116 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
11117 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
11118 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
11119 (set_block_for_group, add_stmt_list): Likewise.
11120 (start_stmt_group): Renamed from start_block_stmt.
11121 (end_stmt_group): Likewise, from end_block_stmt.
11122 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
11123 (gigi): Don't set discard_file_names or call set_lineno.
11124 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
11125 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
11126 Numerous changes throughout to reflect new names and complete
11127 function-at-a-time implementation.
11128 (gnat_expand_stmt): Delete or comment out all cases.
11129 (process_inlined_subprograms): Use add_stmt.
11130 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
11131 call set_lineno; also remove unneeded block handling.
11132 (process_type): Remove unneeded block handling.
11133 (build_unit_elab): Remove calls to deleted functions.
11134 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
11135 (tree-dump.h): Likewise.
11136 (struct ada_binding_level): Add field jmpbuf_decl.
11137 (gnat_define_builtin, gnat_install_builtins): New.
11138 (gnat_gimplify_function, gnat_finalize): Likewise.
11139 (gnat_poplevel): No longer return BLOCK, set it instead.
11140 Remove code dealing with nested functions.
11141 (gnat_init_decl_processing): Also set size_type_node.
11142 Call gnat_install_builtins.
11143 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
11144 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
11145 Remove special-case for "main".
11146 (end_subprog_body): Add arg and rework for tree-ssa.
11147 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
11148 Add case for BOOLEAN_TYPE.
11149 * utils2.c (rtl.h): Now include.
11150 (build_call_raise): Test Debug_Flag_NN directly.
11151 (build_call_alloc_dealloc): Don't use local stack allocation for now.
11152 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
11153 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
11155 2004-06-07 Robert Dewar <dewar@gnat.com>
11157 * a-direct.ads, einfo.ads: Minor comment updates
11159 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
11160 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
11161 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
11162 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
11163 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
11165 * s-interr-sigaction.adb: Remove unreferenced variable
11166 (Attached_Interrupts). Minor reformatting.
11167 Avoid use of variable I (replace by J).
11169 * par-ch10.adb: Fix text of one error message
11171 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
11172 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
11173 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
11174 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
11175 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
11176 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
11177 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
11178 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11179 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
11180 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
11181 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
11184 2004-06-07 Doug Rupp <rupp@gnat.com>
11186 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
11188 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
11190 * mlib-tgt-vms-ia64.adb: New file.
11192 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
11193 Add mlib-tgt-vms-ia64.adb
11194 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
11195 Move to alpha specific ifeq section.
11196 Add VMS specific versions of symbols.adb
11197 Renaming of 5q vms files.
11199 * 5qsystem.ads renamed to system-vms_64.ads.
11201 2004-06-07 Vincent Celier <celier@gnat.com>
11203 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
11204 explain that when a time of day corresponding to the non existing hour
11205 on the day switching to DST is specified, Split may return a different
11208 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
11211 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
11212 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
11214 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
11216 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
11217 the linking options.
11218 (Build_Library.Check_Libs): On VMS, if there is a dependency on
11219 g-trasym.ads, set Gtrasymobj_Needed to True.
11221 * prj-attr.adb: Add new package Metrics for gnatmetric
11223 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
11224 canonical case to take into account files with upper case characters on
11226 (Ada_Check): Load the reference symbol file name in the name buffer to
11227 check it, not the symbol file name.
11229 * snames.ads, snames.adb: Add standard name Metrics (name of project
11230 file package for gnatmetric).
11232 * vms_conv.ads: Add Metric to Comment_Type
11234 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
11236 * vms_data.ads: Add qualifiers for GNAT METRIC
11238 * makegpr.adb (Link_Executables): Take into account the switches
11239 specified in package Linker of the main project.
11241 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
11243 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
11244 the index of the last element is Units.Last, not Units.Table'Last
11245 (which is usually not a valid index within the actually allocated
11246 storage for the table).
11248 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
11249 determines whether to generate a call to a checked storage pool
11250 Dereference action.
11251 Generate such a call only for a dereference that either comes from
11252 source, or is the result of rewriting a dereference that comes from
11255 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
11257 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
11259 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
11261 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
11262 file level, elaborate the stride for inner dimensions in alignment
11265 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
11268 2004-06-07 Javier Miranda <miranda@gnat.com>
11270 * exp_ch6.adb: Correct wrong modification in previous patch
11272 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
11274 * g-trasym.ads: Corrected comment to properly reflect level of support
11277 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
11279 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
11280 includes case of a variable referenced on the left hand side of an
11281 assignment, therefore remove redundant code. Variables and prefixes of
11282 indexed or selected components are now marked as referenced on left
11283 hand side. Warnings are now properly emitted when variables or prefixes
11284 are assigned but not read.
11286 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
11287 left hand side referenced variables. Private access types do not
11288 produce the warning "variable ... is assigned but never read".
11289 Add also additional checks to left hand side referenced variables.
11290 Aliased, renamed objects and access types do not produce the warning
11291 "variable ... is assigned but never read" since other entities may read
11292 the memory location.
11294 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
11296 * Makefile.in: In the powerpc/vxworks-specific section, restore
11297 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
11300 2004-06-07 Ed Schonberg <schonberg@gnat.com>
11302 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
11303 predefined operators.
11304 Removes spurious type errors from g-trasym-vms.adb.
11306 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
11307 distinct from the operator appearing in the source, call appropriate
11308 routine to insert conversions when needed, and complete resolution of
11310 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
11311 interpretations for rewritten right operand.
11312 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
11313 the other operand is overloaded and the context is a type conversion.
11315 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11317 * ada-tree.def (BLOCK_STMT): Now has two operands.
11320 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
11322 * gigi.h: (gnat_poplevel): Now returns a tree.
11324 * trans.c (end_block_stmt): Add arg; all callers changed.
11325 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
11326 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
11327 (add_stmt): Set TREE_TYPE.
11328 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
11329 (gnat_expand_stmt, case BREAK_STMT): New case.
11331 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
11333 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
11335 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
11336 procedure Set_Stack_Size that is not needed.
11338 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
11340 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
11341 used for gnatpp input file and for the files upon which it depends
11343 2004-06-07 Ben Brosgol <brosgol@gnat.com>
11345 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
11347 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
11349 * gnatvsn.ads: Bump version numbers appropriately.
11350 Add new build type.
11352 2004-06-07 Pascal Obry <obry@gnat.com>
11354 * gnat_ugn.texi: Improve comments about imported names and link names
11355 on Windows. Add a note about the requirement to use -k gnatdll's option
11356 when working with a DLL which has stripped stdcall symbols (no @nn
11359 2004-05-27 Vincent Celier <celier@gnat.com>
11361 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
11362 COMMENTS_LAYOUT=UNTOUCHED
11364 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
11365 symbols-vms-alpha.adb
11367 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
11369 * sem.ads: Clarify documentation on checks suppression.
11371 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
11373 2004-05-27 Ed Schonberg <schonberg@gnat.com>
11375 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
11376 the case of multiple derivations.
11377 (Is_Object_Reference): For a selected component, verify that the prefix
11378 is itself an object and not a value.
11380 * sem_ch12.adb (Same_Instantiated_Constant): New name for
11381 Same_Instantiated_Entity.
11382 (Same_Instantiated_Variable): Subsidiary to
11383 Check_Formal_Package_Instance, to recognize actuals for in-out generic
11384 formals that are obtained from a previous formal package.
11385 (Instantiate_Subprogram_Body): Emit proper error when
11386 generating code and the proper body of a stub is missing.
11388 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
11389 has a universal interpretation, do the disambiguation here.
11391 * exp_ch4.adb (Expand_N_Type_Conversion,
11392 Expand_N_Unchecked_Type_Conversion): Special handling when target type
11393 is Address, to avoid typing anomalies when Address is a visible integer
11396 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
11397 to determine whether a subprogram should not be marked Pure, even when
11398 declared in a pure package.
11400 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
11402 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
11404 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
11405 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
11406 Update the documentation about the Ravenscar profile, following the
11407 definition found in AI-249.
11409 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
11410 setting the Profile (Ravenscar). This must be done in addition to
11411 setting the required restrictions.
11413 * rtsfind.ads: Add the set of operations defined in package
11416 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
11419 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
11421 lang-specs.h: Always require -c or -S and always redirect to /dev/null
11422 if -gnatc or -gnats is passed.
11424 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
11426 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
11427 a significant reference. Warnings are now properly emitted when a
11428 discriminated type is not referenced.
11430 * lib-xref.adb (Generate_Reference): A deferred constant completion,
11431 record representation clause or record type discriminant does not
11432 produce a reference to its corresponding entity. Warnings are now
11433 properly emitted when deferred constants and record types are not
11436 2004-05-27 Geert Bosch <bosch@gnat.com>
11438 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
11439 Fixes ACATS Annex G tests.
11441 2004-05-27 Robert Dewar <dewar@gnat.com>
11443 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
11446 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
11448 * s-interr.adb (Server_Task): Take into account case of early return
11449 from sigwait under e.g. linux.
11451 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
11453 * gnat_ugn.texi: Add description for the new gnatpp options:
11454 -rnb - replace the original source without creating its backup copy
11455 -c0 - do not format comments
11457 2004-05-24 Geert Bosch <bosch@gnat.com>
11459 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
11460 with 192 bits of precision, sufficient to reduce a double-extended
11461 arguments X with a maximum relative error of T'Machine_Epsilon, for X
11462 in -2.0**32 .. 2.0**32.
11463 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
11464 reduction by the processor, which only uses a 68-bit approximation of
11466 (Tan): Always reduce arguments and compute function either using
11467 the processor's fptan instruction, or by dividing sin and cos as needed.
11469 2004-05-24 Doug Rupp <rupp@gnat.com>
11471 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
11472 gcc error on 32/64 bit VMS.
11474 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
11476 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
11477 since this is what we get for stack overflows although not documented
11479 Document the issues which may require adjustments to our signal
11482 2004-05-24 Ed Schonberg <schonberg@gnat.com>
11484 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
11485 enclosing dynamic scope if the instantiation is within a generic unit.
11487 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
11489 * exp_dbug.ads: Fix typo.
11491 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
11492 Rename it to its proper name: system-linux-ia64.ads
11493 (stamp-gnatlib1): Remove extra target specific run time files when
11494 setting up the rts directory.
11496 2004-05-24 Javier Miranda <miranda@gnat.com>
11498 * einfo.ads, einfo.adb (Limited_Views): Removed.
11499 (Limited_View): New attribute that replaces the previous one. It is
11500 now a bona fide package with the limited-view list through the
11501 first_entity and first_private attributes.
11503 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
11504 limited-private-with clause.
11505 (Install_Limited_Withed_Unit): Install the private declarations of a
11506 limited-private-withed package. Update the installation of the shadow
11507 entities according to the new structure (see Build_Limited_Views)
11508 (Build_Limited_Views): Replace the previous implementation of the
11509 limited view by a package entity that references the first shadow
11510 entity plus the first shadow private entity (required for limited-
11511 private-with clause)
11512 (New_Internal_Shadow_Entity): Code cleanup.
11513 (Remove_Limited_With_Clause): Update the implementation to undo the
11514 new work carried out by Build_Limited_Views.
11515 (Build_Chain): Complete documentation.
11516 Replace Ada0Y by Ada 0Y in comments
11519 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
11520 types the level of accessibility depends on the enclosing type
11523 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
11524 entities. Complete documentation of previous change.
11526 2004-05-24 Robert Dewar <dewar@gnat.com>
11528 * namet.adb: Minor reformatting
11529 Avoid use of name I (replace by J)
11530 Minor code restructuring
11532 * sem_ch6.adb: Minor reformatting
11534 * lib-writ.adb: Do not set restriction as active if this is a
11535 Restriction_Warning case.
11537 * sem_prag.adb: Reset restriction warning flag if real pragma
11538 restriction encountered.
11540 * s-htable.adb: Minor reformatting
11541 Change rotate count to 3 in Hash (improves hash for small strings)
11543 * 5qsystem.ads: Add comments for type Address (no literals allowed).
11545 * gnat_ugn.texi: Add new section of documentation "Code Generation
11546 Control", which describes the use of -m switches.
11548 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
11550 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
11551 through the DECL_INITIAL for renamed variables.
11553 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
11555 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
11557 2004-05-19 Joel Brobecker <brobecker@gnat.com>
11559 * exp_dbug.ads: Correct comments concerning handling of overloading,
11560 since we no longer use $ anymore.
11562 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
11564 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
11565 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
11566 with illegal subunits.
11568 2004-05-19 Ed Schonberg <schonberg@gnat.com>
11570 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
11571 body with front-end inlining enabled, check whether an inline pragma
11572 appears immediately after the body and applies to it.
11574 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
11575 enabled and the pragma appears after the body of the subprogram.
11577 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11579 Part of function-at-a-time conversion
11581 * misc.c (adjust_decl_rtl): Deleted.
11582 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
11585 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
11586 (add_decl_stmt, add_stmt, block_has_vars): New functions.
11587 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
11589 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
11590 when making a decl.
11591 (gnat_to_gnu_entity): Likewise.
11592 Use add_stmt to update setjmp buffer.
11593 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
11595 No longer call adjust_decl_rtl.
11596 (DECL_INIT_BY_ASSIGN_P): New macro.
11597 (DECL_STMT_VAR): Likewise.
11599 * trans.c (gigi): Call start_block_stmt to make the outermost
11601 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
11602 Call start_block_stmt and end_block_stmt temporarily.
11603 Use gnat_expand_stmt instead of expand_expr_stmt.
11604 (add_decl_stmt): New function.
11605 (tree_transform): Call it.
11606 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
11607 (end_block_stmt): Set type and NULL_STMT.
11608 (gnat_expand_stmt): Make recursize call instead of calling
11610 (gnat_expand_stmt, case DECL_STMT): New case.
11611 (set_lineno_from_sloc): Do nothing if global.
11612 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
11613 (start_block_stmt, add_stmt, end_block_stmt): New functions.
11614 (build_block_stmt): Call them.
11615 (gnat_to_code): Don't expand NULL_STMT.
11616 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
11618 (tree_transform): Likewise.
11619 (tree_transform, case N_Null_Statement): Return NULL_STMT.
11620 (gnat_expand_stmt, case NULL_STMT): New case.
11621 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
11624 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
11627 * utils.c (create_var_decl): Do not call expand_decl or
11629 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
11630 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
11632 (struct e_stack): Add chain_next to GTY.
11633 (struct binding_level): Deleted.
11634 (struct ada_binding_level): New struct.
11635 (free_block_chain): New.
11636 (global_binding_level, clear_binding_level): Deleted.
11637 (global_bindings_p): Rework to see if no chain.
11638 (kept_level_p, set_block): Deleted.
11639 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
11640 new data structure and work directly on BLOCK node.
11641 (gnat_poplevel): Similarly.
11642 (get_decls): Look at BLOCK_VARS.
11643 (insert_block): Work directly on BLOCK node.
11644 (block_has_var): New function.
11645 (pushdecl): Rework for new binding structures.
11646 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
11648 (build_subprog_body): Likewise.
11649 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
11651 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
11653 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
11654 (DECL_STMT_VAR): Likewise.
11656 2004-05-17 Robert Dewar <dewar@gnat.com>
11658 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
11661 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
11662 of restriction synonyums by using
11663 Restrict.Process_Restriction_Synonyms.
11665 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
11667 * s-restri.ads (Tasking_Allowed): Correct missing comment
11669 * s-rident.ads: Add entries for restriction synonyms
11671 * ali.adb: Fix some problems with badly formatted ALI files that can
11672 result in infinite loops.
11674 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
11675 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
11676 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
11677 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
11678 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
11679 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
11680 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
11681 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
11682 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
11683 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
11684 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
11685 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
11686 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
11687 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
11688 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
11689 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
11690 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
11691 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
11692 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
11693 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
11694 to Task_Id (minor cleanup).
11696 2004-05-17 Vincent Celier <celier@gnat.com>
11698 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
11699 directory separator.
11701 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
11702 project being extended, if Languages is not declared in extending
11705 2004-05-17 Javier Miranda <miranda@gnat.com>
11707 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
11708 limited view of a visible sibling.
11710 2004-05-14 Robert Dewar <dewar@gnat.com>
11712 * gnat_ugn.texi: Minor change to -gnatS documentation
11714 * sprint.adb: Remove some instances of Assert (False) and for this
11715 purpose replace them by output of a ??? string.
11717 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
11720 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
11721 flag processing. This was suppressing required dependencies in
11722 No_Run_Time mode and is not needed since the binder does not generate
11723 references for things in libgnat anyway.
11725 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
11728 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
11730 * gnat_ugn.texi: Document AIX-specific issue with initialization of
11733 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
11734 action for the case of an actual parameter in an init proc call.
11736 2004-05-14 Ed Schonberg <schonberg@gnat.com>
11738 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
11739 subtype, check visible entities in base type.
11741 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
11742 actions if the object is a renaming.
11744 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
11745 Check_Formal_Package_Instance, to determine more precisely when the
11746 formal and the actual denote the same entity.
11748 2004-05-14 Javier Miranda <miranda@gnat.com>
11750 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
11752 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
11753 corresponding to a private_with must be removed from visibility; it
11754 will be made visible later, just before we analyze the private part of
11756 (Check_Private_Child_Unit): Allow private_with clauses in public
11758 (Install_Siblings): Make visible the private entities of private-withed
11760 (Install_Withed_Unit): Do not install the private withed unit if we
11761 are compiling a package declaration and the Private_With_OK flag was
11762 not set by the caller. These declarations will be installed later,
11763 just before we analyze the private part of the package.
11765 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
11766 during the evaluation of the expression that initializes the object,
11767 decorate it with the expected type to avoid cascade errors.
11770 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
11771 subprogram we have to install the private_with clauses after its
11772 specification has been analyzed (as documented in AI-262.TXT).
11774 * sem_ch8.adb (Has_Private_With): New function. Determines if the
11775 current compilation unit has a private with on a given entity.
11776 (Find_Direct_Name): Detect the Beaujolais problem described in
11779 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
11780 provides the functionality of the function Is_Ancestor that was
11781 previously available in sem_ch10. It has been renamed to avoid
11784 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
11786 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11788 * utils.c (build_vms_descriptor): Use SImode pointers.
11790 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
11792 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
11794 2004-05-14 GNAT Script <nobody@gnat.com>
11796 * Make-lang.in: Makefile automatically updated
11798 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
11800 Renaming of target specific files for clarity
11802 * Makefile.in: Rename GNAT target specific files.
11804 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
11805 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
11806 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
11807 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
11808 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
11809 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
11810 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
11811 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
11812 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
11813 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
11814 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
11815 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
11816 51osinte.adb, 51osinte.ads, 51system.ads,
11817 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
11818 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
11819 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
11820 56tpopsp.adb, 57system.ads, 58system.ads,
11821 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
11822 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
11823 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
11824 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
11825 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
11826 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
11827 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
11828 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
11829 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
11830 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
11831 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
11832 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
11833 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
11834 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
11835 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
11836 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
11837 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
11838 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
11839 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
11840 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
11841 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
11842 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
11843 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
11844 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
11845 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
11846 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
11847 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
11848 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
11849 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
11850 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
11851 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
11852 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
11853 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
11854 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
11855 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
11856 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
11857 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
11858 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
11859 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
11860 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
11862 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
11863 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
11864 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
11865 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
11866 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
11867 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
11868 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
11869 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
11870 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
11871 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
11872 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
11873 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
11874 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
11875 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
11876 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
11877 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
11878 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
11879 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
11880 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
11881 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
11882 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
11883 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
11884 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
11885 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
11886 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
11887 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
11888 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
11889 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
11890 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
11891 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
11892 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
11893 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
11894 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
11895 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
11896 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
11897 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
11898 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
11899 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
11900 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
11901 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
11902 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
11903 s-osinte-vms.ads, s-osinte-vxworks.adb,
11904 s-osinte-vxworks.ads, s-osprim-mingw.adb,
11905 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
11906 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
11907 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
11908 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
11909 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
11910 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
11911 s-stchop-vxworks.adb, s-taprop-dummy.adb,
11912 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
11913 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
11914 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
11915 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
11916 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
11917 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
11918 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
11919 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
11920 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
11921 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
11922 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
11923 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
11924 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
11925 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
11926 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
11927 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
11928 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
11929 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
11930 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
11931 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
11932 system-irix-o32.ads, system-linux-x86_64.ads,
11933 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
11934 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
11935 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
11936 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
11937 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
11938 system-vxworks-mips.ads, system-vxworks-ppc.ads,
11939 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
11942 2004-05-13 Zack Weinberg <zack@codesourcery.com>
11944 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
11946 2004-05-13 Diego Novillo <dnovillo@redhat.com>
11948 Merge from tree-ssa-20020619-branch.
11950 * config-lang.in (boot_language, build_by_default): Set
11952 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
11953 (max_size): Add static chain op for call_expr.
11955 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
11958 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
11960 2004-05-11 Roger Sayle <roger@eyesopen.com>
11962 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
11965 2004-05-10 Doug Rupp <rupp@gnat.com>
11967 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
11970 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
11972 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
11974 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
11975 Fixes undefined symbols in IA64 gnatlib.
11977 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
11979 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
11980 Short_Address). This will be moved to system.auxdec.
11982 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
11984 * sem_util.adb: Replace test for presence of a node that is always
11985 present with a call to Discard_Node.
11987 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
11988 Analyze on the library unit node after generation of distribution stub
11989 constructs. The call was a no-op because Unit_Node has already been
11990 Analyzed, and the tree fragments for the distribution stubs are
11991 analyzed as they are inserted in Exp_Dist.
11992 Update comment regarding to distribution stubs to reflect that we
11993 do not generate stub in separate files anymore.
11995 * einfo.ads: Clarify the fact that a tagged private type has the
11996 E_Record_Type_With_Private Ekind.
11998 * erroutc.adb: Minor reformatting
12000 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
12001 values if line length is increased using -gnatyM (noticed during code
12004 * eval_fat.adb: Minor reformatting
12005 Put spaces around exponentiation operator
12007 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12010 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
12011 has been rewritten as an explicit dereference, retrieve type of
12012 original node to check for possibly unconstrained record type.
12014 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12016 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
12017 overriding, use the operation of the parent unconditionally.
12019 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
12020 operation when either operand is a literal, to avoid further
12023 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
12024 overridden by a previous explicit declaration, mark the previous entity
12027 * sem_disp.adb (Check_Dispatching_Operation): New predicate
12028 Is_Visibly_Controlled, to determine whether a declaration of a
12029 primitive control operation for a derived type overrides an inherited
12030 one. Add warning if the explicit declaration does not override.
12032 2004-05-10 Vincent Celier <celier@gnat.com>
12034 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
12035 some cases when the sources are no longer present.
12037 * make.adb (Collect_Arguments): Fail if an external source, not part
12038 of any project need to be compiled, when switch -x has not been
12041 * makeusg.adb: Document new switch -x
12043 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
12044 defaulted to False.
12046 * switch-m.adb (Scan_Make_Switches): New switch -x
12048 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
12049 gnatmake switch -x.
12051 * gnat_ugn.texi: Document new gnatmake switch -x
12053 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
12055 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
12057 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
12058 (process_attributes): Likewise.
12060 2004-05-10 Joel Brobecker <brobecker@gnat.com>
12062 * s-inmaop.ads: Fix spelling mistake in one of the comments.
12064 2004-05-10 Robert Dewar <dewar@gnat.com>
12066 * gnat_ugn.texi: Document that for config pragma files, the maximum
12067 line length is always 32767.
12069 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
12070 literals is now allowed.
12072 * gnat-style.texi: Remove statement about splitting long lines before
12073 an operator rather than after, since we do not follow this rule at all.
12074 Clarify rule (really lack of rule) for spaces around exponentiation
12076 * sem_elim.adb: Allow concatenation of string literals as well as a
12077 single string literal for pragma arguments.
12079 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
12081 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
12082 written for append case.
12084 * frontend.adb: Changes to avoid checking max line length in config
12087 * g-os_lib.ads: Minor reformatting
12089 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
12090 wrong in any case. Instead use standard value. Noticed during code
12093 * opt.ads (Max_Line_Length): New field, used to implement removal of
12094 limitation on length of lines when scanning config pragma files.
12096 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
12097 makeutl.ads, makeutl.adb: Minor reformatting
12099 * scn.adb: Do not check line length while scanning config pragma files
12100 Do not check line length while scanning out license information
12102 * scng.adb: Changes to avoid line length checks while parsing config
12105 2004-05-10 GNAT Script <nobody@gnat.com>
12107 * Make-lang.in: Makefile automatically updated
12109 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
12111 * osint.adb (Find_Program_Name): Fix handling of VMS version
12114 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
12116 * g-os_lib.ads (Invalid_Time): New constant
12118 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
12119 return OS_Time instead of time_t to match what is imported by Ada.
12120 Now return -1 if the file doesn't exist, instead of a random value
12122 2004-05-05 Robert Dewar <dewar@gnat.com>
12124 * usage.adb: Add line for -gnatR?s switch
12126 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
12128 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
12129 and for Match (Data_First, Data_last)
12131 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
12132 written when we are dealing with multi-unit files.
12134 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
12136 * Makefile.in: Remove unused targets and variables.
12138 2004-05-05 Vincent Celier <celier@gnat.com>
12140 * switch-m.adb: New gnatmake switch -eI
12142 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
12143 of new gnatmake switch -eInnn.
12145 * makegpr.adb: Take into account new parameters Index and Src_Index in
12148 * clean.adb: Implement support for multi-unit sources, including new
12151 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
12154 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
12155 (Extract_From_Q): New out parameter Index
12156 (Mark, Is_Marked): Subprograms moved to Makeutl
12157 (Switches_Of): New parameter Source_Index
12158 (Add_Switch): New parameter Index
12159 (Check): New parameter Source_Index
12160 (Collect_Arguments): New parameter Source_Index
12161 (Collect_Arguments_And_Compile): New parameter Source_Index
12162 (Compile): New parameter Source_Index
12163 Put subprograms in alphabetical order
12164 Add support for multi-source sources, including in project files.
12166 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
12167 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
12170 * makeusg.adb: New gnatmake switch -eInnn
12172 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
12175 * opt.ads (Main_Index): New variable, defaulted to 0.
12177 * osint.ads, osinte.adb (Add_File): New parameter Index
12178 (Current_Source_Index): New function
12180 * prj.adb: Take into account new components Index and Src_Index
12182 * prj.ads (String_Element): New component Index
12183 (Variable_Value): New component Index
12184 (Array_Element): New component Src_Index
12186 * prj-attr.adb: Indicate that optional index may be specified for
12187 attributes Main, Executable, Spec, Body and some of Switches.
12189 * prj-attr.ads (Attribute_Kind): New values for optional indexes
12190 (Attribute_Record): New component Optional_Index
12192 * prj-com.ads (File_Name_Data): New component Index
12194 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
12196 * prj-env.adb (Put): Output optional index
12198 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
12199 attributes Spec and Body.
12201 * prj-nmsc.adb: Process optional indexes
12203 * prj-pp.adb: Ouput "at" for optional indexes
12205 * prj-proc.adb: Take into account optional indexes
12207 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
12208 Optional_Index. For string literal,
12209 process optional index when Optional_Index is True.
12210 (Parse_Expresion): New Boolean parameter Optional_Index
12212 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
12213 (Set_Source_Index_Of): New procedure
12215 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
12218 * prj-util.ads (Executable_Of): New parameter Index
12219 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
12220 New parameter Src_Index, defaulted to 0.
12222 2004-05-05 Ed Schonberg <schonberg@gnat.com>
12225 * sem_ch3.adb (Access_Definition): If this is an access parameter
12226 whose designated type is imported through a limited_with clause, do
12227 not add the enclosing subprogram to the list of private dependents of
12230 2004-05-05 Ed Schonberg <schonberg@gnat.com>
12233 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
12234 a limited_with clause, and the other is its non-limited view.
12236 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
12238 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
12240 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
12241 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
12242 Stand.Boolean_Literals to produce references to entities
12243 Standard_False and Standard_True from compile-time computed boolean
12246 * stand.ads (Boolean_Literals): New variable, provides the entity
12247 values for False and True, for use by the expander.
12249 2004-05-05 Doug Rupp <rupp@gnat.com>
12251 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
12252 5vinmaop.adb: Unchecked convert Short_Address vice Address
12254 * adaint.c, raise.c: Caste CRTL function return value
12255 to avoid gcc error on 32/64 bit IVMS.
12257 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
12260 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
12262 * 5qsystem.ads (Address): Declare as Long_Integer
12263 (Short_Address): Declare as 32 bit subtype of Address
12264 Declare abstract address operations to avoid gratuitous ambiguities.
12266 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
12268 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
12269 instead of the old Boolean_Entry_Barriers.
12270 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
12272 2004-05-05 GNAT Script <nobody@gnat.com>
12274 * Make-lang.in: Makefile automatically updated
12276 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
12278 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
12280 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
12284 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
12285 alone. Replacing object references by literals is inappropriate in a
12286 so low level context.
12288 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
12290 * a-exexpr.adb: Add comments
12292 2004-05-03 Joel Brobecker <brobecker@gnat.com>
12294 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
12295 declare the Ancestor_Tags array in Type_Specific_Data with a small size
12296 without risking a bounds check error when accessing one of its
12298 (Type_Specific_Data): Define Ancestor_Tags as a small array.
12299 This prevents us from hitting a limitation during the debug info
12300 generation when using stabs.
12302 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
12304 This prevents us from hitting a limitation during the debug info
12305 generation when using stabs.
12307 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
12309 lang-specs.h: Remove -gnatz* from specs.
12311 2004-05-03 Vincent Celier <celier@gnat.com>
12313 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
12315 * Make-lang.in, Makefile.in: Add gprmake
12317 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
12319 * sem_aggr.adb: Fix typo in comment.
12321 2004-05-03 Robert Dewar <dewar@gnat.com>
12323 * make.adb: Minor reformatting
12325 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
12327 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
12328 so that it works when address is not a private type.
12330 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
12331 properly with rewritten unchecked conversions. This prevents
12332 order-of-elaboration issues that can otherwise arise.
12333 (Minimum_Size): Don't check size of access types under VMS
12335 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
12336 interpretations of integer literals as type System.Address.
12338 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
12339 (Is_Descendent_Of): New function
12341 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
12343 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
12344 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
12345 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
12347 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
12348 of the old Max_Entry_Queue_Depth.
12350 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
12351 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
12352 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
12354 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
12355 New entry for proper handling of Max_Entry_Queue_Depth.
12356 New entry for proper handling of No_Dynamic_Interrupts.
12358 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
12359 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
12360 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
12361 the GNAT specific restriction Max_Entry_Queue_Depth.
12362 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
12363 the GNAT specific restriction No_Dynamic_Interrupts.
12365 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
12366 instead of the old Boolean_Entry_Barriers.
12367 Use the new restriction No_Dynamic_Attachment instead of the old
12368 No_Dynamic_Interrupts.
12370 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
12371 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
12373 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
12374 of the old Max_Entry_Queue_Depth.
12376 2004-05-03 GNAT Script <nobody@gnat.com>
12378 * Make-lang.in: Makefile automatically updated
12380 2004-04-29 Ed Schonberg <schonberg@gnat.com>
12382 * checks.adb (Enable_Range_Check): If the prefix of an index component
12383 is an access to an unconstrained array, perform check unconditionally.
12385 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12387 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
12390 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
12392 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
12393 alternate stack setting. There was no support for the tasking cases
12394 and the changes eventually caused a number of side-effect failures in
12395 the non-tasking case too.
12397 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
12399 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
12402 2004-04-29 Vincent Celier <celier@gnat.com>
12404 * make.adb (Gnatmake): Increase max size of argument array for
12405 gnatbind for the potential addition of -F.
12406 If there are Stand-Alone Library projects, invoke gnatbind with -F to
12407 be sure that elaboration flags will be checked.
12409 * switch-c.adb: Correct call to Scan_Pos for -gnateI
12411 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
12413 * sem_warn.adb (Check_References): Move '<access-variable> may be
12414 null' warning out of under Warn_On_No_Value_Assigned.
12416 2004-04-29 Ed Falis <falis@gnat.com>
12418 * gnat_ugn.texi: Fixed texi error
12420 2004-04-29 Robert Dewar <dewar@gnat.com>
12422 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
12423 abstract operations if they come from predefined files.
12425 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
12428 * s-addope.adb: Correct obvious error in mod function
12430 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
12432 * Makefile.in: Add target pairs for powerpc darwin*
12435 * a-intnam-darwin.ads, s-osinte-darwin.adb,
12436 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
12438 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
12440 * Makefile.in: Add target macro definitions for s390*-linux*.
12441 * system-linux-s390.ads: New file.
12442 * system-linux-s390x.ads: New file.
12444 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
12446 * gnat_ugn.texi: Correct argument to @setfilename.
12448 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
12450 * a-exexpr.adb (Unwind_Word): New data type.
12451 (Unwind_Exception): Use it as type of Private1 and Private2.
12453 * raise.c (db_action_for): Fix debug printf.
12455 2004-04-27 Ed Schonberg <schonberg@gnat.com>
12457 * a-wtmoio.ads: Formal type must be a modular type, not a signed
12460 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12462 * decl.c (gnat_to_gnu_entity, case object): Call
12463 __builtin_update_setjmp_buf.
12465 * gigi.h (update_setjmp_buf): Deleted.
12466 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
12468 * misc.c: (update_setjmp_buf): Deleted.
12470 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
12471 around block of RTL.
12473 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
12475 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
12477 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
12478 subprogram for which no pragma All_Calls_Remote applies, store the
12479 address of the real subprogram in the underlying record type, so local
12480 dereferences do not go through the PCS.
12482 2004-04-26 Robert Dewar <dewar@gnat.com>
12484 * i-c.ads: Add some type qualifications to avoid ambiguities when
12485 compiling with s-auxdec.ads and a non-private address type.
12487 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
12489 * Makefile.rtl: Fix error in previous check-in:
12490 Add s-addope.o to non tasking object list (rather than tasking object
12493 2004-04-26 Javier Miranda <miranda@gnat.com>
12495 * sem_aggr.adb: Fix typo in comments
12496 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
12497 Required to check the null-exclusion attribute.
12499 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
12500 case of anonymous access types in record and array components. For a
12501 component definition the level is the same of the enclosing composite
12504 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
12505 that are anonymous access types the level of accessibility depends on
12506 the enclosing type declaration. In order to have this information, set
12507 the scope of the anonymous access type to the enclosing record type
12509 (Array_Type_Declaration): In case of components that are anonymous
12510 access types the level of accessibility depends on the enclosing type
12511 declaration. In order to have this information, set the scope of the
12512 anonymous access type to the enclosing array type declaration.
12514 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
12517 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
12518 renaming of anonymous access-to-constant types allowed if and only if
12519 the renamed object is access-to-constant.
12521 * sem_util.adb (Type_Access_Level): In case of anonymous access types
12522 that are component_definition or discriminants of a nonlimited type,
12523 the level is the same as that of the enclosing component type.
12525 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
12527 * sem_elim.adb: Some minor code reorganization from code reading. Fix
12528 misprint in the function name (File_Name_Match).
12530 2004-04-23 Laurent GUERBY <laurent@guerby.net>
12532 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
12535 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12537 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
12539 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
12541 * adaint.c (__gnat_try_lock): No longer requires that the parent
12542 directory be writable, the directory itself is enough.
12543 (gnat_is_absolute_path): Change profile, so that the call from
12544 GNAT.OS_Lib can be made more efficient.
12546 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
12547 from GNAT.OS_Lib can be made more efficient.
12549 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
12550 one copy of the file name. Found by code reading.
12552 2004-04-23 Vincent Celier <celier@gnat.com>
12554 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
12555 Correct documentation on gnatmake switches transmitted to the compiler
12557 * ali.ads: Minor comment fix
12559 2004-04-23 Javier Miranda <miranda@gnat.com>
12561 * sem_ch6.adb: (Confirming Types): Code cleanup
12563 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
12564 subprogram types: E_Anonymous_Access_Subprogram_Type and
12565 E_Anonymous_Access_Protected_Subprogram_Type.
12567 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
12569 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
12570 whether a pragma All_Calls_Remote applies to the subprogram on which
12572 No functional change is introduced by this revision; the new parameter
12573 will be used to allow calls to local RCI subprograms to be optimized
12574 to not use the PCS in the case where no pragma All_Calls_Remote applies,
12575 as is already done in the PolyORB implementation of the DSA.
12577 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
12578 whether a pragma All_Calls_Remote applies to the subprogram on which
12580 No functional change is introduced by this revision; the new parameter
12581 will be used to allow calls to local RCI subprograms to be optimized
12582 to not use the PCS in the case where no pragma All_Calls_Remote applies,
12583 as is already done in the PolyORB implementation of the DSA.
12585 2004-04-23 Robert Dewar <dewar@gnat.com>
12587 * Makefile.rtl: Add entry for s-addope.o in run time library list
12588 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
12589 * s-addope.ads, s-addope.adb: New files.
12591 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
12592 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
12593 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
12594 System.Address to be non-private and signed.
12596 * sem_elim.adb: Minor reformatting (fairly extensive)
12597 Some minor code reorganization from code reading
12598 Add a couple of ??? comments
12600 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12602 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
12603 (tree_transform, case N_If_Statement): Remove non-determinism.
12605 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
12607 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
12609 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
12610 Eliminate' section.
12612 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
12613 no longer used as a parameter name for Eliminate pragma).
12615 2004-04-22 Laurent GUERBY <laurent@guerby.net>
12617 PR optimization/14984
12618 PR optimization/14985
12619 * trans.c (gigi): Fix non determinism leading to bootstrap
12620 comparison failures.
12622 2004-04-21 Pascal Obry <obry@gnat.com>
12624 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
12625 passed to spawnvp() to properly handle program pathname with spaces on
12628 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
12630 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
12631 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
12632 unlocked in case of exceptions.
12634 2004-04-21 Joel Brobecker <brobecker@gnat.com>
12636 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
12637 This function does not exist anymore.
12639 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
12641 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
12643 * link.c: Move variables to the __gnat name space.
12645 * Makefile.in: list link.o explicitly when needed.
12647 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
12649 2004-04-21 Javier Miranda <miranda@gnat.com>
12651 * einfo.adb (Original_Access_Type): New subprogram
12652 (Set_Original_Access_Type): New subprogram
12653 (Write_Field21_Name): Write the name of the new field
12655 * einfo.ads (Original_Access_Type): New field present in access to
12657 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
12658 E_Anonymous_Access_Protected_Subprogram_Type.
12660 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
12663 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
12664 to anonymous access to subprogram types.
12666 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
12667 to subprogram types.
12669 * sem_ch3.adb (Access_Definition): Complete decoration of entities
12670 corresponding to anonymous access to subprogram types.
12671 (Analyze_Component_Declaration): Add new actual to the call to
12672 subprogram replace_anonymous_access_to_protected_subprogram.
12673 (Array_Type_Declaration): Add new actual to the call to subprogram
12674 replace_anonymous_access_to_protected_subprogram.
12675 (Process_Discriminants): Add new actual to the call to subprogram
12676 replace_anonymous_access_to_protected_subprogram.
12677 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
12679 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
12682 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
12683 access to subprogram types.
12685 * sem_util.adb (Has_Declarations): Addition of package_specification
12688 2004-04-21 Ed Schonberg <schonberg@gnat.com>
12690 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
12691 inlined flags to renamed entity only if in current unit.
12693 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
12695 * s-parint.ads: Add DSA implementation marker.
12697 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
12698 value of System.Partition_Interface.DSA_Implementation to determine
12699 what version of the distributed systems annex is available (no
12700 implementation, GLADE, or PolyORB).
12702 2004-04-21 Joel Brobecker <brobecker@gnat.com>
12704 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
12706 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12708 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
12709 with new type if alias sets differ.
12710 Fixes ACATS c41103b.
12712 2004-04-21 Vincent Celier <celier@gnat.com>
12714 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
12715 Add array Lang_Args for the language specific compiling argument
12718 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
12720 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
12722 * gnat_rm.texi: Update the descripton of the Eliminate pragma
12723 according to the recent changes in the format of the parameters of the
12724 pragma (replacing Homonym_Number with Source_Location).
12726 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
12728 * 5isystem.ads: Removed, unused.
12730 * gnat_rm.texi: Redo 1.13 change.
12732 2004-04-19 Robert Dewar <dewar@gnat.com>
12734 * s-stoele.ads: Clean up definition of Storage_Offset (the new
12735 definition is cleaner, avoids the kludge of explicit Standard operator
12736 references, and also is consistent with a visible System.Address with
12737 no visible operations.
12739 * s-geveop.adb: Add declarations to avoid assumption of visible
12740 operations on type System.Address (since these might not be available
12741 if Address is a non-private type for which the operations
12742 are made abstract).
12744 * sem_eval.adb: Minor reformatting
12746 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
12747 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
12748 reformatting (new function spec format).
12750 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
12751 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
12752 s-caun64.adb: Add declarations to avoid assumption of visible
12753 operations on type System.Address (since these might not be available
12754 if Address is a non-private type for which the operations are made
12757 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
12759 * exp_intr.adb: Minor comment update
12761 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
12763 * 5omastop.adb: Add declarations to avoid assumption of visible
12764 operations on type System.Address (since these might not be available
12765 if Address is a non-private type for which the operations
12766 are made abstract).
12768 2004-04-19 Vincent Celier <celier@gnat.com>
12770 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
12772 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
12775 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
12777 Call Check with Process_Languages.
12778 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
12779 with Process_Languages.
12780 (Recursive_Check): New Boolean parameter Process_Languages. Call
12781 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
12784 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
12786 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
12787 parameter Ada_Main, defaulted to True.
12788 Check for Ada specific characteristics only when Ada_Main is True.
12790 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
12792 * prj.adb: (Project_Empty): Add new Project_Data components.
12794 * prj.ads: New types and tables for non Ada languages.
12795 (Project_Data): New components Languages, Impl_Suffixes,
12796 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
12797 Include_Path, Include_Data_Set.
12799 * prj-env.ads, prj-env.adb: Minor reformatting
12801 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
12802 Put subprograms in alphabetical order
12804 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
12805 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
12808 * mlib-prj.adb: Back out modification in last version, as they are
12810 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
12812 * make.adb: (Mains): Moved to package Makeutl
12813 (Linker_Opts): Moved to package Makeutl
12814 (Is_External_Assignment): Moved to package Makeutl
12815 (Test_If_Relative_Path): Moved to package Makeutl
12816 (Gnatmake): Move sorting of linker options to function
12817 Makeutl.Linker_Options_Switches.
12819 * makeutl.ads, makeutl.adb: New files.
12821 * Makefile.in: Add makeutl.o to the object files for gnatmake
12823 * makeusg.adb: Add line for new switch -eL.
12825 * gnatls.adb (Image): New function.
12826 (Output_Unit): If in verbose mode, output the list of restrictions
12827 specified by pragmas Restrictions.
12829 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
12832 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
12833 needed, to put it in the range 1970 (included) - 2026 (excluded).
12834 (Time_Of): Do not shift Unix_Min_Year (1970).
12835 Shift the date by multiple of 56 years, if needed, to put it in the
12836 range 1970 (included) - 2026 (excluded).
12838 * adaint.h, adaint.c (__gnat_set_executable): New function.
12840 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12842 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
12843 and pop GC context.
12844 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
12845 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
12846 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
12847 (tree_transform, case N_Code_Statement): Likewise.
12848 (gnat_expand_stmt, case LABEL_STMT): Don't look at
12849 LABEL_STMT_FIRST_IN_EH.
12850 (gnat_expand_stmt, case ASM_STMT): New case.
12852 * utils2.c (build_unary_op): Properly set TREE_READONLY of
12853 UNCONSTRAINED_ARRAY_REF.
12855 * utils.c (poplevel): Temporarily push/pop GC context around inline
12856 function expansion.
12858 * decl.c (maybe_variable): Properly set TREE_READONLY of
12859 UNCONSTRAINED_ARRAY_REF.
12860 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
12862 * ada-tree.def: (ASM_STMT): New.
12864 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
12865 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
12866 ASM_STMT_INPUT): New.
12867 (ASM_STMT_CLOBBER): Likewise.
12869 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
12871 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
12872 general rcheck mechanism to raise Program_Error for E.4(18), instead
12873 of a custom raiser in System.Partition_Interface.
12874 Part of general cleanup work before PolyORB integration.
12876 * snames.ads, snames.adb: Add new runtime library entities and names
12879 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
12881 (Build_Subprogram_Id): New subprogram provided by exp_dist
12882 Code reorganisation in preparation for PolyORB integration.
12884 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
12886 (Build_Subprogram_Id): New subprogram provided by exp_dist
12888 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
12889 actual parameter types for call to dereference of an
12890 access-to-subprogram type.
12892 * rtsfind.ads: Add new runtime library entities and names for PolyORB
12895 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
12896 instead, which has the same behaviour here since we never pass it a
12899 * link.c (run_path_option, Solaris case): Use -Wl, as for other
12902 * Makefile.in: adjust object file lists for gnatlink and gnatmake
12903 to account for new dependency upon Interfaces.C.Strings + link.o
12904 For x86 FreeBSD, use 86numaux.
12906 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
12907 from Mlib.Tgt to Mlib.
12909 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
12910 target-independent.
12912 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
12913 target-specific versions of this subprogram, now implemented as a
12914 target-independent function in Mlib.
12916 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
12917 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
12918 (Linker_Library_Path_Option): Remove target-specific versions of this
12919 subprogram, now implemented as a target-independent function in Mlib.
12921 * atree.adb: (Allocate_Initialize_Node): New subprogram.
12922 Factors out node table slots allocation.
12923 (Fix_Parents): New subprogram.
12924 Encapsulate the pattern of fixing up parent pointers for syntactic
12925 children of a rewritten node.
12926 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
12927 (Rewrite): Use New_Copy when creating saved copy of original node.
12928 (Replace): Use Copy_Node to copy nodes.
12930 2004-04-19 Javier Miranda <miranda@gnat.com>
12932 * sprint.adb (Sprint_Node_Actual): Give support to the new
12933 Access_To_Subprogram node available in Access_Definition nodes. In
12934 addition, give support to the AI-231 node fields: null-exclusion,
12935 all-present, constant-present.
12937 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
12939 * sinfo.ads, sinfo.adb:
12940 New field Access_To_Subprogram_Definition in Access_Definition nodes
12942 * sem_ch6.adb (Process_Formals): Move here the code that creates and
12943 decorates internal subtype declaration corresponding to the
12944 null-excluding formal. This code was previously in Set_Actual_Subtypes.
12945 In addition, carry out some code cleanup on this code. In case of
12946 access to protected subprogram call
12947 Replace_Anonymous_Access_To_Protected_Subprogram.
12948 (Set_Actual_Subtypes): Code cleanup.
12950 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
12951 Find_Type in case of anonymous access renamings. Add warning in case of
12952 null-excluding attribute used in anonymous access renaming.
12954 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
12957 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
12959 (Access_Definition): In case of anonymous access to subprograms call
12960 the corresponding semantic routine to decorate the node.
12961 (Access_Subprogram_Declaration): Addition of some comments indicating
12962 some code that probably should be added here. Detected by comparison
12963 with the access_definition subprogram.
12964 (Analyze_Component_Declaration): In case of access to protected
12965 subprogram call Replace_Anonymous_Access_To_Protected.
12966 (Array_Type_Declaration): In case of access to protected subprogram call
12967 Replace_Anonymous_Access_To_Protected_Subprogram.
12968 (Process_Discriminants): In case of access to protected subprogram call
12969 Replace_Anonymous_Access_To_Protected_Subprogram.
12971 * par.adb (P_Access_Definition): New formal that indicates if the
12972 null-exclusion part was present.
12973 (P_Access_Type_Definition): New formal that indicates if the caller has
12974 already parsed the null-excluding part.
12976 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
12977 (P_Identifier_Declarations): Code cleanup and give support to renamings
12978 of anonymous access to subprogram types.
12979 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
12980 (P_Array_Type_Definition): Give support to AI-254.
12981 (P_Component_Items): Give support to AI-254.
12982 (P_Access_Definition): New formal that indicates if the header was
12983 already parsed by the caller.
12984 (P_Access_Type_Definition): New formal that indicates if the caller has
12985 already parsed the null-excluding part.
12987 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
12988 call to P_Access_Definition.
12990 2004-04-19 Geert Bosch <bosch@gnat.com>
12992 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
12993 the delicate semantics of floating-point to integer conversion.
12994 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
12996 * eval_fat.adb (Machine_Mantissa): Moved to spec.
12997 (Machine_Radix): New function.
12999 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
13001 (Machine_Radix): New function also for use in conversion checks.
13003 2004-04-19 Ed Schonberg <schonberg@gnat.com>
13005 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
13007 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
13008 to decorate the access-to-protected subprogram and the equivalent type.
13010 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
13011 to anonymous access to subprogram types.
13013 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
13014 constant-folding, for legality checks in contexts that require an RM
13017 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
13018 temporary but stack checking is not enabled, increment serial number
13019 to so that symbol generation is consistent with and without stack
13022 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
13023 independent on whether stack checking is enabled, caller must check
13024 the corresponding flag.
13026 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
13028 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
13029 parent if it has discriminants.
13030 (Build_Derived_Private_Type): Constructed full view does
13031 not come from source.
13032 (Process_Discriminants): Default discriminants on a tagged type are
13033 legal if this is the internal completion of a private untagged
13036 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
13037 no constraint checks, because it corresponds to an existing object.
13039 * sem_prag.adb (Process_Convention): Pragma applies
13040 only to subprograms in the same declarative part, i.e. the same unit,
13041 not the same scope.
13043 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
13044 ignore type mismatch on a numeric conversion if expression comes from
13047 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
13049 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
13050 Homonym_Number parameter, add processing for Source_Location parameter
13052 (Check_Eliminated): Remove the check for homonym numbers, add the check
13053 for source location traces.
13055 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
13056 with Arg_Source_Location corresponding to the changes in the format of
13059 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
13060 Eliminate pragma corresponding to the changes in the format of the
13061 pragma: Homonym_Number is replaced with Source_Location, two ways of
13062 distinguishing homonyms are mutially-exclusive.
13064 2004-04-19 Joel Brobecker <brobecker@gnat.com>
13066 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
13068 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
13069 No_Dollar_In_Label, no longer necessary, as it is always True.
13070 (Strip_Suffixes): Likewise.
13072 2004-04-19 Gary Dismukes <dismukes@gnat.com>
13074 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
13075 modulus for compatibility with size clause on targets with 16-bit
13078 * layout.adb (Discrimify): In the case of private types, set Vtyp to
13079 full type to fix type mismatches on calls to size functions for
13080 discriminant-dependent array components.
13082 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
13084 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
13087 2004-04-19 Pascal Obry <obry@gnat.com>
13089 * mdll-utl.adb (Locate): New version is idempotent.
13091 2004-04-17 Laurent Guerby <laurent@guerby.net>
13093 PR ada/14988 (partial)
13094 * impunit.adb: Fix typo.
13096 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
13098 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
13099 and install-rts-cert targets. Remove all gnatlib and gnattools
13100 targets and all other rts-* targets (moved to libada). Remove (now)
13101 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
13102 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
13104 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13106 * trans.c (tree_transform): Shortcut returning error_mark_node for
13107 statements in annotate_only_mode.
13108 (tree_transform, case N_Label, case N_Return_Statement,
13109 N_Goto_Statement): Make statement tree instead of generating code.
13110 (tree_transform, case N_Assignment_Statement): No longer check
13111 type_annotate_only.
13112 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
13114 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
13116 (gnat_to_gnu): Collect any RTL generated and deal with it.
13117 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
13118 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
13119 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
13121 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
13123 * ada-tree.def (EXPR_STMT): Fix typo in name.
13124 (BLOCK_STMT, IF_STMT): New nodes.
13126 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
13127 LABEL_STMT_FIRST_IN_EH): New macros.
13128 (RETURN_STMT_EXPR): Likewise.
13130 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
13131 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
13133 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13135 * atree.ads: Correct documentation on extended nodes.
13137 * link.c: Set run_path_option for FreeBSD.
13139 2004-04-08 Vincent Celier <celier@gnat.com>
13141 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
13142 one of the ALI file, do not link with DEC lib.
13144 * par.adb Remove the last two characters ("%s" or "%b") when checking
13145 if a language defined unit may be recompiled.
13147 2004-04-08 Ed Schonberg <schonberg@gnat.com>
13149 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
13150 removal of abstract operation leaves no possible interpretation for
13153 * sem_eval.adb (Eval_Qualified_Expression): Use
13154 Set_Raises_Constraint_Error on node when needed, so that it does not
13155 get optimized away by subsequent optimizations.
13157 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
13158 operands even when they are not wrapped in a type conversion.
13160 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
13162 * sem_prag.adb (Set_Exported): Warn about making static as result of
13163 export only when the export is coming from source. This may be not
13164 be true e.g. on VMS where we expand export pragmas for exception codes
13165 together with imported or exported exceptions, and we don't want the
13166 user to be warned about something he didn't write.
13168 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13170 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
13171 duplication between normal entities and those declared as renamings.
13172 No functional change.
13174 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
13175 inline functions returning an unconstrained result.
13177 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
13179 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
13180 conform to what other front-ends do.
13182 2004-04-08 Doug Rupp <rupp@gnat.com>
13184 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
13187 2004-04-06 Pascal Obry <obry@gnat.com>
13189 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
13191 * osint.adb (Program_Name): Do not look past a directory separator.
13193 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
13195 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
13197 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
13198 requirement for preserving a copy of the original assignment node.
13200 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
13202 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
13204 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
13207 2004-04-06 Ed Schonberg <schonberg@gnat.com>
13209 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
13210 operator calls in functional notation, and apply
13211 Universal_Interpretation to operands, not to their type.
13213 2004-04-06 Robert Dewar <dewar@gnat.com>
13215 * 5wdirval.adb: Minor reformatting
13217 2004-04-06 Ed Falis <falis@gnat.com>
13219 * gnat_rm.texi: Improve a reference to the GCC manual
13221 2004-04-05 Vincent Celier <celier@gnat.com>
13223 * adaint.h, adaint.c: Add function __gnat_named_file_length
13225 * impunit.adb: Add Ada.Directories to the list
13227 * Makefile.in: Add VMS and Windows versions of
13228 Ada.Directories.Validity package body.
13230 * Makefile.rtl: Add a-direct and a-dirval
13232 * mlib-tgt.ads: Minor comment update.
13234 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
13235 a-direct.ads, a-direct.adb: New files.
13237 2004-04-05 Vincent Celier <celier@gnat.com>
13240 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
13241 just to the compiler.
13243 2004-04-05 Robert Dewar <dewar@gnat.com>
13245 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
13246 returned string is 1.
13248 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
13250 * eval_fat.ads: Minor reformatting
13252 * g-curexc.ads: Document that lower bound of returned string values
13255 * gnatlink.adb: Add ??? comment for previous change
13256 (need to document why this is VMS specific)
13258 * s-stoele.ads: Minor reformatting
13260 * tbuild.ads: Minor reformatting throughout (new function specs)
13262 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
13265 * scng.adb: Minor reformatting
13267 2004-04-05 Geert Bosch <bosch@gnat.com>
13269 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
13270 (Leading_Part): Still perform truncation to machine number if the
13271 specified radix_digits is greater or equal to machine_mantissa.
13273 2004-04-05 Javier Miranda <miranda@gnat.com>
13275 * par-ch3.adb: Complete documentation of previous change
13276 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
13277 (aliased must appear before constant).
13279 * par-ch4.adb: Complete documentation of previous change.
13281 * par-ch6.adb: Complete documentation of previous change.
13283 * sinfo.ads: Fix typo in commment.
13285 2004-04-05 Ed Schonberg <schonberg@gnat.com>
13287 * sem_ch3.adb (Inherit_Components): If derived type is private and has
13288 stored discriminants, use its discriminants to constrain parent type,
13289 as is done for non-private derived record types.
13291 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
13292 Ada 2005 AI-310: an abstract non-dispatching operation is not a
13293 candidate interpretation in an overloaded call.
13295 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
13296 expression is Null and target type is not an access type (e.g. a
13297 non-private address type).
13299 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
13301 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
13302 statement whose right-hand side is an inlined call, save a copy of the
13303 original assignment subtree to preserve enough consistency for
13304 Analyze_Assignment to proceed.
13306 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
13307 complete assignment subtree which is now unnecessary, as the expansion
13308 of inlined call has been improved to preserve a consistent assignment
13309 tree. Note_Possible_Modification must be called only
13310 after checks have been applied, or else unnecessary checks will
13313 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
13314 of explicit dereferences that do not Come_From_Source:
13315 - be selective on cases where we must go back to the dereferenced
13316 pointer (an assignment to an implicit dereference must not be
13317 recorded as modifying the pointer);
13318 - do not rely on Original_Node being present (Analyze_Assignment
13319 calls Note_Possible_Modification on a copied tree).
13321 * sem_warn.adb (Check_References): When an unset reference to a pointer
13322 that is never assigned is encountered, prefer '<pointer> may be null'
13323 warning over '<pointer> is never assigned a value'.
13325 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
13327 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
13330 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
13332 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
13333 libexc. We currently don't reference anything in this library and
13334 linking it in triggers linker warnings we don't want to see.
13336 * init.c: Update comments.
13338 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13340 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
13341 * utils.c (create_field_decl): Likewise.
13342 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
13344 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
13346 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
13347 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
13348 Add info directory entry and category.
13350 2004-04-02 Jan Hubicka <jh@suse.cz>
13352 * utils.c: Include function.h
13353 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
13355 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
13358 * Make-lang.in: Clean up generation of documentation
13360 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
13362 * xgnatug.adb: Removed, replaced by xgnatugn.adb
13364 * xgnatugn.adb: Replaces xgnatug.adb
13366 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
13368 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
13370 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13371 gnat_ug_wnt.texi: Removed.
13373 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
13375 * utils2.c: Update copyright notice.
13377 2004-04-01 Robert Dewar <dewar@gnat.com>
13379 * checks.adb: Minor reformatting throughout
13380 Note that prev checkin added RM reference to alignment warning
13382 2004-04-01 Ed Schonberg <schonberg@gnat.com>
13384 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
13385 non-static when building aggregate for bit-packed array.
13387 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
13388 function call that is itself the actual in a procedure call, build
13391 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
13392 a string literal, create a temporary for it, constant folding only
13393 handles scalars here.
13395 2004-04-01 Vincent Celier <celier@gnat.com>
13397 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
13398 Error_Msg_SP): New empty procedures to instantiate the Scanner.
13399 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
13401 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
13402 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
13403 and get the checksum.
13405 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
13407 Increase the Marking_Label at the end of the Multiple_Main_Loop,
13408 instead of at the beginning.
13410 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
13412 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
13415 * osint.ads (Multi_Unit_Index_Character): New Character global variable
13417 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
13420 * par.adb: Remove test on file name to detect language defined units.
13421 Add test on unit name, after parsing, to detect language defined units
13422 that are not compiled with -gnatg (except System.RPC and its children)
13424 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
13425 following units without style checking.
13427 * switch-c.adb: Change -gnatC to -gnateI
13429 * usage.adb: Document new switch -gnateInnn
13431 * scng.adb (Accumulate_Token_Checksum): New procedure
13432 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
13433 word or literal number.
13434 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
13437 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
13440 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
13441 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
13442 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
13443 5vtpopde.adb: Add missing 'constant' keywords.
13445 2004-04-01 Javier Miranda <miranda@gnat.com>
13447 * par-ch4.adb: (P_Allocator): Code cleanup
13449 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
13452 * sinfo.ads: Complete documentation of previous change
13454 2004-04-01 Pascal Obry <obry@gnat.com>
13456 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
13457 only on VMS. This special handling was done because an old GNU/ld bug
13458 on Windows which has been fixed.
13460 2004-04-01 GNAT Script <nobody@gnat.com>
13462 * Make-lang.in: Makefile automatically updated
13464 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13466 * decl.c (gnat_to_gnu_entity, make_type_from_size):
13467 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
13468 * trans.c (tree_transform, convert_with_check): Likewise.
13469 * utils.c (gnat_signed_or_unsigned_type): Likewise.
13470 (build_vms_descriptor, unchecked_convert): Likewise.
13471 * utils2.c (nonbinary_modular_operation): Likewise.
13473 2004-03-29 Javier Miranda <miranda@gnat.com>
13475 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
13476 (Install_Null_Excluding_Check): Local subprogram that determines whether
13477 an access node requires a runtime access check and if so inserts the
13478 appropriate run-time check.
13479 (Apply_Access_Check): Call Install_Null_Excluding check if required
13480 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
13482 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
13484 * einfo.ads: Fix typo in comment
13486 * exp_ch3.adb (Build_Assignment): Generate conversion to the
13487 null-excluding type to force the corresponding run-time check.
13488 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
13489 type to force the corresponding run-time check.
13491 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
13492 the null-excluding type to force the corresponding run-time check.
13494 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
13495 case of access types unless they have the null-excluding attribute.
13497 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
13500 * exp_util.ads: Fix typo in comment
13502 * par.adb (P_Null_Exclusion): New subprogram
13503 (P_Subtype_Indication): New formal that indicates if the null-excluding
13504 part has been scanned-out and it was present
13506 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
13508 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
13509 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
13510 type to force the corresponding run-time check
13511 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
13513 (Resolve_Array_Aggregate): Carry out some static checks
13514 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
13516 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
13517 attribute must be set only if specified by means of the null-excluding
13518 part. In addition, we must also propagate the access-constant attribute
13520 (Access_Subprogram_Declaration, Access_Type_Declaration,
13521 Analyze_Component_Declaration, Analyze_Object_Declaration,
13522 Array_Type_Declaration, Process_Discriminants,
13523 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
13524 and carry out some static checks.
13525 (Build_Derived_Access_Type): Set the null-excluding attribute
13526 (Derived_Type_Declaration, Process_Subtype): Carry out some static
13529 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
13531 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
13533 * sem_ch6.adb (Process_Formals): Carry out some static checks.
13534 (Set_Actual_Subtypes): Generate null-excluding subtype if the
13535 null-excluding part was present; it is not required to be done here in
13536 case of anonymous access types.
13537 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
13540 * sem_res.adb (Resolve_Actuals): Carry out some static check
13541 (Resolve_Null): Allow null in anonymous access
13543 * sinfo.adb: New subprogram Null_Exclusion_Present
13544 All_Present and Constant_Present available on access_definition nodes
13546 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
13547 object_declaration, derived_type_definition, component_definition,
13548 discriminant_specification, access_to_object_definition,
13549 access_function_definition, allocator, access_procedure_definition,
13550 access_definition, parameter_specification, All_Present and
13551 Constant_Present flags available on access_definition nodes.
13553 2004-03-29 Robert Dewar <dewar@gnat.com>
13555 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
13556 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
13557 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
13558 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
13559 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
13560 sem_prag.adb: Updates to handle multiple units/file
13562 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
13564 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
13565 sem_util.adb: Minor reformatting
13567 * sem_ch12.adb: Add comment for previous change
13569 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
13571 * osint.adb (Executable_Prefix): Set Exec_Name to the current
13572 executable name when not initialized. Otherwise, use its current value.
13574 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
13575 initialize it to another executable name than the current one. This
13576 allows to configure paths for an executable name (gnatmake) different
13577 from the current one (gnatdist).
13579 2004-03-29 Ed Schonberg <schonberg@gnat.com>
13581 * exp_ch6.adb (Expand_Call): A call to a function declared in the
13582 current unit cannot be inlined if it appears in the body of a withed
13583 unit, to avoid order of elaboration problems in gigi.
13585 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
13586 information for protected (wrapper) operation as well, to simplify gdb
13589 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
13590 protected body, indicate that the entity for the generated spec comes
13591 from source, to ensure that references are properly generated for it.
13592 (Build_Body_To_Inline): Do not inline a function that returns a
13595 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
13596 apply convention to homonyms that are declared explicitly.
13598 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
13599 that renames an equality operator and the operands are overloaded,
13600 resolve them with the declared formal types, before rewriting as an
13603 2004-03-29 GNAT Script <nobody@gnat.com>
13605 * Make-lang.in: Makefile automatically updated
13607 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
13609 * memtrack.adb: Log realloc calls, which are treated as free followed
13612 2004-03-25 Vincent Celier <celier@gnat.com>
13614 * prj-makr.adb (Process_Directories): Detect when a file contains
13615 several units. Do not include such files in the config pragmas or
13616 in the naming scheme.
13618 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
13619 Resolve links only when not in Trusted_Mode.
13620 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
13621 Do not resolve links for the display names.
13623 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
13624 resolve links when computing the display names.
13626 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
13628 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
13629 attribute reference does not denote a subtype, it can be any
13630 expression that has a classwide type, potentially after an implicit
13631 dereference. In particular, the prefix can be a view conversion for
13632 a classwide type (for which Is_Object_Reference holds), but it can
13633 also be a value conversion for an access-to-classwide type. In the
13634 latter case, there is an implicit dereference, and the original node
13635 for the prefix does not verify Is_Object_Reference.
13637 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
13638 conversion of a discriminant-dependent component of a mutable object
13641 2004-03-25 Ed Schonberg <schonberg@gnat.com>
13643 * freeze.adb (Freeze_Entity): When an inherited subprogram is
13644 inherited, has convention C, and has unconstrained array parameters,
13645 place the corresponding warning on the derived type declaration rather
13646 than the original subprogram.
13648 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
13649 indication on renaming declaration, if formal has a box and actual
13652 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
13653 determine whether to generate an implicit or explicit reference to
13654 the renamed entity.
13656 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
13657 subprogram renaming comes from a defaulted formal subprogram in an
13660 2004-03-25 Gary Dismukes <dismukes@gnat.com>
13662 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
13663 value expressions to ensure that calls within a component definition
13664 will be checked (since those are evaluated during the record type's
13667 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
13669 * s-tpobop.adb: Code clean up:
13670 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
13672 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
13674 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
13676 * Makefile.in: Clean up in the ravenscar run time.
13678 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13680 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
13681 of No_Strict_Aliasing to build_pointer_type_for_mode.
13682 * utils.c (update_pointer_to): Walk pointer and ref chains.
13684 2004-03-22 Cyrille Comar <comar@act-europe.fr>
13686 * ali.ads: Fix Comment about Dynamic_Elab.
13688 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
13689 Has_RACW, Is_Generic, etc.)
13690 (Output_Object, Gnatls): Take into account ALI files not attached to
13693 2004-03-22 Vincent Celier <celier@gnat.com>
13695 * gprep.adb: Change all String_Access to Name_Id
13696 (Is_ASCII_Letter): new function
13697 (Double_File_Name_Buffer): New procedure
13698 (Preprocess_Infile_Name): New procedure
13699 (Process_Files): New procedure
13700 (Gnatprep): Check if output and input are existing directories.
13701 Call Process_Files to do the real job.
13703 2004-03-22 Robert Dewar <dewar@gnat.com>
13705 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
13706 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
13708 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
13710 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
13711 case when the source contains only comments.
13713 2004-03-22 Ed Schonberg <schonberg@gnat.com>
13715 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
13716 declaration for a child subprogram body that acts as a spec, indicate
13717 that the entity in the declaration needs debugging information.
13719 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
13720 full view if the subtype is created for a constrained record component;
13721 gigi has enough information to construct the record, and there is no
13722 place in the tree for the declaration.
13724 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
13725 serial number for the dummy body that is built for analysis, to avoid
13726 inconsistencies in the generation of internal names when compiling
13729 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
13731 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
13734 2004-03-22 GNAT Script <nobody@gnat.com>
13736 * Make-lang.in: Makefile automatically updated
13738 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13740 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
13741 * trans.c (tree_transform, emit_index_check): Likewise.
13742 * utils.c (build_template): Likewise.
13743 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
13744 (maybe_unconstrained_array, unchecked_convert): Likewise.
13745 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
13746 (build_unary_op): Likewise.
13747 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
13748 (fill_vms_descriptor): Likewise.
13749 (build_call_alloc_dealloc): Likewise.
13751 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
13753 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
13756 * gnat_ug.texi: Add info directory category and entry.
13757 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13758 gnat_ug_wnt.texi: Regenerate.
13760 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
13762 * ada-tree.h: Update copyright notice.
13763 Minor reformatting.
13765 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
13767 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
13768 as regular exception objects and not as mere integers representing the
13769 condition code. The latter approach required some dynamics to mask off
13770 severity bits, which did not fit well into the GCC table based model.
13771 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
13772 exception data objects. We don't it and it would conflict with the other
13773 external symbol we have to generate for such exceptions.
13775 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
13776 the special code for VMS exceptions, since these are now represented
13777 as regular exceptions objects.
13779 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13781 * decl.c (debug_no_type_hash): Remove.
13782 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
13783 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
13785 2004-03-19 Laurent Guerby <laurent@guerby.net>
13787 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
13788 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
13790 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13792 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
13793 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
13794 (TYPE_RM_SIZE_INT): Directly use type.values.
13795 (TREE_LOOP_ID): Clean up check.
13796 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
13797 TYPE_VALUES, not TYPE_FIELDS.
13798 * trans.c (convert_with_check): Delay access of bounds of basetype
13799 until sure is numeric.
13801 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
13803 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
13806 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
13807 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
13808 Specific.Set instead of direct call to e.g pthread_setspecific.
13810 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
13812 * adaint.c: Update comments.
13814 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
13815 GNATLIB_SHARED for FreeBSD.
13817 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
13819 * init.c [VxWorks]: Do not fix the stack size for the environment task.
13820 When needed (stack checking) the stack size is retrieved
13821 from the VxWorks kernel.
13823 * Makefile.in: Flag -nostdinc is required when building the run time
13824 for avoiding looking for files in the base compiler.
13825 Add the VxWorks specific version of the package body for
13826 System.Stack_checking.Operations (5zstchop.adb).
13828 * Make-lang.in: Add the object file for
13829 System.Stack_Checking.Operations.
13831 * Makefile.rtl: Add object file for the package
13832 System.Stack_Checking.Operations.
13834 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
13836 * s-stache.ads, s-stache.adb: Move the operations related to stack
13837 checking from this package to package System.Stack_Checking.Operations.
13838 This way, stack checking operations are only linked in the final
13839 executable when using the -fstack-check flag.
13841 2004-03-18 Doug Rupp <rupp@gnat.com>
13843 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
13846 * 5qsystem.ads, 5xcrtl.ads: New files.
13848 2004-03-18 Vincent Celier <celier@gnat.com>
13850 * prj.adb (Reset): Reset hash table Files_Htable
13852 * prj-env.adb (Source_Paths, Object_Paths): New tables.
13853 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
13854 the procedures Add_To_Path_File.
13855 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
13856 making sure that each directory is present only once and, for object
13857 dirs, when a directory already present is added, the duplicate is
13858 removed and the directory is always put as the last in the table.
13859 Write the path files at the end of these accumulations.
13861 * prj-nmsc.adb (Record_Source): Add source file name in hash table
13862 Files_Htable for all sources.
13864 * prj-proc.adb (Process): Remove restrictions between not directly
13865 related extending projects.
13867 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
13869 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
13870 (Find_Sources): Minor speed optimization.
13872 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
13873 parameter Trusted_Mode.
13875 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
13877 * scn.adb (Determine_License): Take into account a degenerated case
13878 when the source contains only comments.
13880 2004-03-18 Ed Schonberg <schonberg@gnat.com>
13882 * sem_warn.adb (Check_References): For a warning on a selected
13883 component that does not come from source, locate an uninitialized
13884 component of the record type to produce a more precise error message.
13886 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
13888 * 3zsoccon.ads: Fix multicast options.
13890 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
13893 2004-03-15 Robert Dewar <dewar@gnat.com>
13895 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
13896 pragma used for a private type.
13898 * lib-xref.adb (Generate_Reference): Do not generate warning if
13899 reference is in a different unit from the pragma Unreferenced.
13901 * 5vtpopde.adb: Minor reformatting
13902 Fix casing of To_Task_ID
13904 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
13905 flag if we have an unchecked conversion to an access type in the same
13908 2004-03-15 Geert Bosch <bosch@gnat.com>
13910 * a-ngcoty.adb (Modulus): In alternate formula for large real or
13911 imaginary parts, use Double precision throughout.
13913 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
13914 we want to be able to compile run-time with -gnata for testing, but
13915 this may also be instantiated in user code that is compiled with -gnata.
13917 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
13919 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
13920 codes. Having a separate type for this is useful to enforce consistency
13921 throughout the various run-time units.
13922 (Exception_Data): Use Exception_Code for Import_Code.
13924 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
13925 Natural and Integer in various places.
13926 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
13927 with the severity bits masked off.
13928 (Register_VMS_Exception): Handle the additional exception data pointer
13931 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
13932 component, now reflected by an exported accessor.
13933 (is_handled_by): New routine to compute whether the propagated
13934 occurrence matches some handler choice specification. Extracted out of
13935 get_action_description_for, and expanded to take care of the VMS
13937 (get_action_description_for): Use is_handled_by instead of an explicit
13938 complex condition to decide if the current choice at hand catches the
13939 propagated occurrence.
13941 * raise.h (Exception_Code): New type for C.
13943 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
13944 System.Standard_Library.Exception_Code, to allow references from the
13945 pragma import/export expander.
13947 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
13948 New accessors to allow easy access to GNAT exception data
13950 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
13951 redundant Handled_By_Others component, helper for the personality
13952 routine which will now be able to call the appropriate exception data
13955 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
13956 component of Standard_Exception_Type to be the closest possible to
13957 Exception_Code in System.Standard_Library, that we cannot get at this
13958 point. Expand a ??? comment to notify that this type node should
13959 probably be rewritten later on.
13961 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
13962 registration call to include a pointer to the exception object in the
13965 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
13966 instead of int and explicit bitmasks.
13968 2004-03-15 Vincent Celier <celier@gnat.com>
13970 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
13971 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
13973 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
13974 longer needed now that it is in the spec of
13975 System.Tasking.Task_Attributes.
13977 * adaint.h, adaint.c: (__gnat_create_output_file): New function
13979 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
13981 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
13983 * make.adb (Gnatmake): Do not check the executable suffix; it is being
13984 taken care of in Scan_Make_Arg.
13985 (Scan_Make_Arg): Add the executable suffix only if the argument
13986 following -o, in canonical case, does not end with the executable
13987 suffix. When in verbose mode and executable file name does not end
13988 with executable suffix, output the executable name, in canonical case.
13990 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
13991 to avoid warnings when instantiating Ada.Task_Attributes.
13994 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
13995 in the correct order.
13997 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
13998 redirect standard output and error to a file for the invocation of the
13999 compiler, then read the file.
14001 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
14002 directory, instead of the Value.
14003 (Find_Source_Dirs): Remove useless code & comments.
14005 2004-03-15 Ed Schonberg <schonberg@gnat.com>
14007 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
14008 tagged type is inherited, and the parent operation is not frozen yet,
14009 force generation of a freeze node for the inherited operation, so the
14010 corresponding dispatch entry is properly initialized.
14011 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
14012 when looking for user-defined equality operation.
14014 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
14015 boolean when locating primitive equality of tagged component.
14017 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
14018 bit-aligned field and the right-hand side a string literal, introduce
14019 a temporary before expanding assignment into a loop.
14021 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
14022 priority in full, to ensure that any expanded subepxressions of it are
14023 elaborated in the scope of the init_proc.
14025 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
14026 after object declaration, skipping over code that may have been
14027 generated for validity checks.
14029 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
14030 discriminants, ignore the known discriminants of its full view, if
14031 any, to check legality.
14033 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
14034 component if type has unknown discriminants.
14035 (Analyze_Private_Extension_Declaration): Discriminant constraint is
14036 null if type has unknown discriminants.
14038 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
14039 for end label when present.
14041 * s-fileio.adb (Open): When called with a C_Stream, use given name for
14042 temporary file, rather than an empty string.
14044 2004-03-15 Ed Falis <falis@gnat.com>
14046 * s-thread.adb: Removed, no longer used.
14048 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14050 * decl.c (target.h): Now include.
14051 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
14052 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
14053 (validate_size): For POINTER_TYPE, get smallest size permitted on
14056 * fe.h: Sort Einfo decls and add Set_Mechanism.
14058 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
14059 (ada/decl.o): Depends on target.h.
14061 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
14062 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
14064 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
14066 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
14068 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
14069 Insert_Dereference_Action when rewriting an implicit dereference into
14070 an explicit one, this will be taken care of during expansion of the
14071 explicit dereference.
14072 (Expand_N_Slice): Same. Always do the rewriting, even for the case
14073 of non-packed slices, since the dereference action generated by
14074 expansion of the explicit dereference is needed in any case.
14075 (Expand_N_Selected_Component): When rewriting an implicit dereference,
14076 analyze and resolve the rewritten explicit dereference so it is seen
14078 (Insert_Dereference_Action): This procedure is now called only for the
14079 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
14080 dereferences that do not come from source (including explicit
14081 dereferences resulting from rewriting implicit ones), but do not
14082 recursively insert a check for the dereference nodes contained within
14084 (Insert_Dereference_Action): Clarify and correct comment.
14086 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
14089 Move language detection to the top level.
14090 * config-lang.in: Build by default.
14092 2004-03-05 Robert Dewar <dewar@gnat.com>
14094 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
14096 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
14097 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
14098 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
14099 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
14100 unchecked conversion to spec to avoid warnings.
14102 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
14105 * 7stpopsp.adb: Correct casing in To_Task_ID call
14107 * a-strsea.ads, a-strsea.adb: Minor reformatting
14109 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
14111 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
14112 Adjust Max_Msg_Length to be clearly large enough.
14114 * fe.h: Define In_Same_Source_Unit
14116 * osint.adb: Add pragma Warnings Off to suppress warnings
14117 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
14120 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
14122 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
14124 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
14126 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
14128 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
14130 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
14131 node. We now do generate them for gcc back end.
14133 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
14136 * sinput-c.adb: Fix bad name in header.
14137 Add pragma Warnings Off to suppress aliasing warning.
14139 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
14141 * snames.h, snames.ads, snames.adb: Add entry for pragma
14142 No_Strict_Aliasing.
14144 2004-03-05 Vincent Celier <celier@gnat.com>
14146 * prj-com.ads: Add hash table Files_Htable to check when a file name
14147 is already a source of another project.
14149 * prj-nmsc.adb (Record_Source): Before recording a new source, check
14150 if its file name is not already a source of another project. Report an
14153 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
14154 source file name, call gnatpp with all the sources of the main project.
14156 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
14159 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
14160 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
14161 /RUNTIME_SYSTEM=, converted to --RTS=
14162 /NOTABS, converted to -notabs
14164 2004-03-05 Pascal Obry <obry@gnat.com>
14166 * make.adb: Minor reformatting.
14168 2004-03-05 Ed Schonberg <schonberg@gnat.com>
14170 Part of implemention of AI-262.
14171 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
14173 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
14176 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
14177 when component type is a partially constrained class-wide subtype.
14178 (Constrain_Discriminated_Type): If parent type has unknown
14179 discriminants, a constraint is illegal, even if full view has
14181 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
14182 with unknown discriminants whose full view is a discriminated record.
14184 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
14185 flag, to handle properly derivations of tagged types with unknown
14187 (Analyze_Package_Spec, Analyze_Package_Body): Install
14188 Private_With_Clauses before analyzing private part or body.
14190 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
14191 Has_Discriminants can be true for a given type (documentation).
14193 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
14195 * s-restri.ads: Fix license (GPL->GMGPL).
14197 * s-tassta.adb: Minor reformatting.
14199 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14200 by calls to Exit_One_ATC_Level, since additional clean up is performed
14203 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14204 by calls to Exit_One_ATC_Level, since additional clean up is performed
14207 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14209 * trans.c: Reflect GCC changes to fix bootstrap problem.
14210 Add warning for suspicious aliasing unchecked conversion.
14212 2004-03-05 GNAT Script <nobody@gnat.com>
14214 * Make-lang.in: Makefile automatically updated
14216 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
14218 * ali.adb (Read_Instantiation_Instance): Do not modify the
14219 current_file_num when reading information about instantiations, since
14220 this corrupts files in later references.
14222 2004-03-02 Vincent Celier <celier@gnat.com>
14224 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
14225 before checking if it is read-only.
14227 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
14228 of SRC_DIRS and eliminate duplicates.
14230 * gprcmd.adb: Replace command "path" with command "path_sep" to return
14231 the path separator.
14232 (Usage): Document path_sep
14234 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
14235 C++ compiler. No need for a script.
14236 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
14237 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
14240 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
14241 where there are Ada sources.
14242 (Set_Ada_Paths): Only add to the include path the source dirs of project
14244 (Add_To_Path): Add the Display_Values of the directories, not their
14247 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
14250 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
14252 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
14253 Value is canonicalized.
14254 (Language_Independent_Check): Do not copy Value to Display_Value when
14255 canonicalizing Value.
14257 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
14258 path to find limited with cycles.
14259 (Parse_Single_Project): Use canonical cased path to find the end of a
14262 2004-03-02 Ed Schonberg <schonberg@gnat.com>
14264 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
14265 and not a child unit.
14267 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
14268 appear in a with_clause.
14270 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
14271 only happen in type_annotate mode, do not try to elaborate it.
14273 * exp_util.adb (Force_Evaluation): If expression is a selected
14274 component on the left of an assignment, use a renaming rather than a
14275 temporary to remove side effects.
14277 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
14278 inlined instance body, which is analyzed before the end of the
14281 2004-03-02 Robert Dewar <dewar@gnat.com>
14283 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
14284 sem_ch4.adb: Use new feature for substitution of keywords in VMS
14286 * errout.ads, errout.adb: Implement new circuit for substitution of
14289 * sem_case.adb (Analyze_Choices): Place message properly when case is
14290 a subtype reference rather than an explicit range.
14292 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
14294 2004-03-02 Doug Rupp <rupp@gnat.com>
14296 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
14298 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
14300 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
14302 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14304 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
14307 2004-02-25 Robert Dewar <dewar@gnat.com>
14309 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
14310 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
14311 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
14312 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
14313 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
14314 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
14315 the defining instance of the type to avoid aliasing problems.
14316 Fix copyright header. Fix bad comments in package header.
14318 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
14320 2004-02-25 Ed Schonberg <schonberg@gnat.com>
14322 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
14323 rewritten as references when aliased through an address clause.
14325 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
14326 whether call can be interpreted as an indirect call to the result of a
14327 parameterless function call returning an access subprogram.
14329 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
14332 * exp_ch7.adb (Make_Clean): Remove generation of calls to
14333 Unlock[_Entries], since this is now done by Service_Entries directly.
14335 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
14337 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
14338 Requeue_Call for better code readability. Change spec and update calls:
14339 PO_Service_Entries now unlock the PO on exit.
14340 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
14341 PO_Service_Entries.
14343 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
14345 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
14347 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
14349 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
14350 protected subprogram call and analyzing the result of such expanding
14351 in case when the called protected subprogram is eliminated.
14353 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
14356 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
14358 * Makefile.in: Clean ups.
14360 2004-02-23 Ed Schonberg <schonberg@gnat.com>
14362 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
14363 protected operations if original subprogram is flagged as eliminated.
14364 (Expand_N_Subprogram_Body): For a protected operation, create
14365 discriminals for next operation before checking whether the operation
14368 * exp_ch9.adb (Expand_N_Protected_Body,
14369 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
14370 for internal protected operations if the original subprogram is
14373 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
14374 declared in a single protected object.
14376 2004-02-23 Vincent Celier <celier@gnat.com>
14378 * prj-attr.adb: Make attribute Builder'Executable an associative array,
14379 case insensitive if file names are case insensitive, instead of a
14380 standard associative array.
14382 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
14383 them as case insensitive on platforms where the file names are case
14386 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
14387 project file has already been parsed that canonical path are compared.
14389 2004-02-23 Robert Dewar <dewar@gnat.com>
14391 * sinput-c.ads: Correct bad unit title in header
14393 * freeze.adb: Minor reformatting
14395 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14397 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
14398 nonaddressable COMPONENT_REF that is removing padding that we are
14399 taking the address of, take the address of the padded record instead
14400 if item is variable size.
14402 2004-02-20 Robert Dewar <dewar@gnat.com>
14404 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
14406 2004-02-20 Ed Schonberg <schonberg@gnat.com>
14408 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
14409 itype references for the constrained designated type of a component
14410 whose base type is already frozen.
14412 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
14414 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
14415 avoid GCC warnings.
14417 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
14419 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
14420 identifier for a phantom package that rewrites the formal package
14421 declaration with a box. The Add semantic decorations for the defining
14422 identifier from the original node (that represents the formal package).
14424 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
14426 * Make-lang.in (ada/stamp-sdefault): Use the top level
14429 2004-02-19 Richard Henderson <rth@redhat.com>
14431 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
14433 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
14435 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
14436 Scan_ALI can be used for multiple ALI files without reinitializing
14439 2004-02-18 Robert Dewar <dewar@gnat.com>
14441 * debug.adb: Minor reformatting.
14443 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14445 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
14446 to zero if there is an address clause.
14448 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
14450 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
14452 2004-02-18 Gary Dismukes <dismukes@gnat.com>
14454 * layout.adb (Layout_Component_List): Revise generation of call to
14455 discriminant-checking function to pass selections of all of the type's
14456 discriminants rather than just the variant-controlling discriminant.
14458 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
14460 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
14461 fail in the current setup and triggers spurious system error messages.
14462 Pretend it occurred and failed instead.
14464 2004-02-18 Vincent Celier <celier@gnat.com>
14466 * bld.adb: Mark FLDFLAGS as saved
14467 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
14468 it is not the root project. Put each directory to be
14469 extended between double quotes to prevent it to be expanded on Windows.
14470 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
14471 the project file. Set them back to their initial values if they have not
14472 been set in the project file.
14474 * gprcmd.adb: (Gprdebug, Debug): New global variables
14475 (Display_Command): New procedure
14476 (Usage): Document new command "linkopts"
14477 Call Display_Command when env var GPRDEBUG has the value "TRUE"
14478 Implement new command "linkopts"
14479 Remove quotes that may be around arguments for "extend"
14480 Always call Normalize_Pathname with arguments formatted for the platform
14482 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
14483 Change @echo to @$(display) in target clean to be able to clean silently
14485 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
14487 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
14490 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
14491 = Extending_All when current project is an extending all project.
14493 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
14494 set to True only for LINK command, after Unix switch -o.
14495 (Process_Arguments): Set Output_File_Expected to True for LINK command
14496 after Unix switch -o. When Output_File_Expected is True, never add an
14497 extension to a file name.
14499 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
14500 option file name, only to the --for-linker= switch.
14501 (Option_File_Name): If option file name do not end with ".opt", append
14504 2004-02-18 GNAT Script <nobody@gnat.com>
14506 * Make-lang.in: Makefile automatically updated
14508 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
14510 * Make-lang.in (stamp-sdefault): Do not depend on
14513 2004-02-12 Zack Weinberg <zack@codesourcery.com>
14515 * config-lang.in: Disable Ada by default until probe logic for
14516 a bootstrap Ada compiler can be moved to the top level configure
14519 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
14521 * decl.c (components_to_record): Don't claim that the internal fields
14522 we make to hold the variant parts are semantically addressable, because
14525 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
14526 adjust the comment describing the modular type form when we can use it.
14527 (Install_PAT): Account for the Esiz renaming.
14529 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
14530 sc_onstack context indication before raising the exception to which
14531 the signal is mapped. Allows better handling of later signals possibly
14532 triggered by the resumed user code if the exception is handled.
14534 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
14536 * 5zinit.adb: Removed, no longer used.
14538 2004-02-12 Robert Dewar <dewar@gnat.com>
14540 * ali.adb: Remove separating space between parameters on R line. Makes
14541 format consistent with format used by the binder for Set_Globals call.
14543 * atree.ads, atree.adb: Minor reformatting (new function header format)
14545 * bindgen.adb: Add Run-Time Globals documentation section containing
14546 detailed documentation of the globals passed from the binder file to
14549 * gnatls.adb: Minor reformatting
14551 * init.c (__gnat_set_globals): Add note pointing to documentation in
14554 * lib-writ.ads, lib-writ.adb: Remove separating space between
14555 parameters on R line.
14556 Makes format consistent with format used by the binder for Set_Globals
14559 * osint.ads: Add 2004 to copyright notice
14562 * snames.ads: Correct capitalization of FIFO_Within_Priorities
14563 Noticed during code reading, documentation issue only
14565 * usage.adb: Remove junk line for obsolete C switch
14566 Noticed during code reading
14568 2004-02-12 Vincent Celier <celier@gnat.com>
14570 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
14571 extend for each directory, so that multiple /** directories are
14572 extended individually.
14573 (Recursive_Process): Set the default for LANGUAGES to ada
14575 * gprcmd.adb: Define new command "ignore", to do nothing.
14576 Implement new comment "path".
14578 * Makefile.generic: Suppress output when SILENT is set
14579 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
14580 used, so that the correct compiler is invoked.
14581 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
14582 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
14584 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
14586 * Makefile.in: Clean ups and remove obsolete targets.
14588 2004-02-12 Ed Schonberg <schonberg@gnat.com>
14590 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
14591 predicate declared in exp_util.
14593 * exp_util.adb: Add comments.
14595 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
14596 visibility before compiling context of the subunit.
14598 * sem_res.adb (Check_Parameterless_Call): If the context expects a
14599 value but the name is a procedure, do not attempt to analyze as a call,
14600 in order to obtain more telling diagnostics.
14602 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
14603 'Access on parameterless function calls.
14604 (Normalize_Actuals): For a parameterless function call with missing
14605 actuals, defer diagnostic until resolution of enclosing call.
14607 * sem_util.adb (Wrong_Type): If the context type is an access to
14608 subprogram and the expression is a procedure name, suggest a missing
14611 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
14612 Nathanael Nerode <neroden@gcc.gnu.org>
14614 PR ada/6637, PR ada/5911
14615 Merge with libada-branch:
14616 * config-lang.in: Build libada only when ada is built.
14618 2004-02-09 Ed Schonberg <schonberg@gnat.com>
14620 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
14621 for a tagged type, verify that both formals have the same type.
14623 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
14624 temporary when the formal is an in-parameter and the actual a possibly
14627 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
14628 when expansion is disabled, to ensure proper name capture with
14629 overloaded literals. Condition can be of any boolean type, resolve
14632 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
14633 renaming is for a formal subprogram with a default operator name, and
14634 there is a usable operator that is visible at the point of
14637 2004-02-09 Robert Dewar <dewar@gnat.com>
14639 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
14640 rewrite to ignore errors in ali files, intended to allow tools downward
14641 compatibility with new versions of ali files.
14643 * ali.ads: Add new parameter Ignore_Errors
14645 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
14646 duplicating the error message giving the file with restrictions.
14648 * debug.adb: Add debug flag I for gnatbind
14650 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
14651 operators for the case where the operator is a defining operator.
14653 * exp_ch3.adb: Minor reformatting (new function spec format).
14655 * exp_ch4.adb: Add comment for previous change, and make minor
14656 adjustment to loop to always check for improper loop termination.
14657 Minor reformatting throughout (new function spec format).
14659 * gnatbind.adb: Implement -di debug flag for gnatbind
14661 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
14663 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
14665 * lib-load.adb: Fix bad assertion.
14666 Found by testing and code reading.
14667 Minor reformatting.
14669 * lib-load.ads: Minor reformatting.
14671 * lib-writ.adb: There is only one R line now.
14673 * lib-writ.ads: Add documentation on making downward compatible changes
14674 to ali files so old tools work with new ali files.
14675 There is only one R line now.
14676 Add documentation on format incompatibilities (with special GPS note)
14678 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
14680 * par-load.adb: Minor reformatting
14682 * sem_ch8.adb: Fix to error message from last update
14683 Minor reformatting and restructuring of code from last update
14685 * par-prag.adb, snames.adb, snames.ads, snames.h,
14686 sem_prag.adb: Implement pragma Profile.
14688 * stylesw.adb: Implement -gnatyN switch to turn off all style check
14691 * usage.adb: Add line for -gnatyN switch
14693 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
14695 2004-02-09 Albert Lee <lee@gnat.com>
14697 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
14699 2004-02-09 Ed Schonberg <schonberg@gnat.com>
14701 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
14704 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
14705 is nested in an instance that is not frozen yet, to avoid
14706 order-of-elaboration problems in gigi.
14708 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
14709 body the attribute is legal.
14711 2004-02-09 Robert Dewar <dewar@gnat.com>
14713 * s-rident.ads: Minor comment correction
14715 * targparm.adb: Remove dependence on uintp completely. There was
14716 always a bug in Make in that it called Targparm before initializing
14717 the Uint package. The old code appeared to get away with this, but
14718 the new code did not! This caused an assertion error in gnatmake.
14720 * targparm.ads: Fix bad comment, restriction pragmas with parameters
14721 are indeed fully supported.
14723 2004-02-06 Alan Modra <amodra@bigpond.net.au>
14725 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
14727 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
14729 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
14730 with targetm.calls.promote_prototypes.
14732 2004-02-04 Robert Dewar <dewar@gnat.com>
14734 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
14735 ali.ads, gprcmd.adb: Minor reformatting
14737 * bindgen.adb: Output restrictions string for new style restrictions
14740 * impunit.adb: Add s-rident.ads (System.Rident) and
14741 s-restri (System.Restrictions)
14743 * lib-writ.adb: Fix bug in writing restrictions string (last few
14746 * s-restri.ads, s-restri.adb: Change name Restrictions to
14747 Run_Time_Restrictions to avoid conflict with package name.
14748 Add circuit to read and acquire run time restrictions.
14750 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
14752 * restrict.ads, restrict.adb: Use the new restriction
14753 No_Task_Attributes_Package instead of the old No_Task_Attributes.
14755 * sem_prag.adb: No_Task_Attributes is a synonym of
14756 No_Task_Attributes_Package.
14758 * snames.ads, snames.adb: New entry for proper handling of
14759 No_Task_Attributes.
14761 * s-rident.ads: Adding restriction No_Task_Attributes_Package
14762 (AI-00249) that supersedes the GNAT specific restriction
14763 No_Task_Attributes.
14765 2004-02-04 Ed Schonberg <schonberg@gnat.com>
14768 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
14769 body, an identifier may be wrapped in an unchecked conversion.
14771 2004-02-04 Vincent Celier <celier@gnat.com>
14773 * lib-writ.ads: Comment update for the W lines
14775 * bld.adb: (Expression): An empty string list is static
14777 * fname-uf.adb: Minor comment update
14779 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
14781 * gnatbind.adb: Initialize Cumulative_Restrictions with the
14782 restrictions on the target.
14784 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
14786 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
14789 2004-02-02 Arnaud Charlet <charlet@gnat.com>
14791 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
14793 2004-02-02 Vincent Celier <celier@gnat.com>
14795 * gprcmd.adb (Check_Args): If condition is false, print the invoked
14796 comment before the usage.
14797 Gprcmd: Fail when command is not recognized.
14798 (Usage): Document command "prefix"
14800 * g-md5.adb (Digest): Process last block.
14801 (Update): Do not process last block. Store remaining characters and
14804 * g-md5.ads (Update): Document that several call to update are
14805 equivalent to one call with the concatenated string.
14806 (Context): Add fields to allow new Update behaviour.
14808 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
14809 defaulted to False.
14810 When May_Fail is True and no existing file can be found, return No_File.
14812 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
14815 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
14816 spec file name instead on the W line.
14818 2004-02-02 Robert Dewar <dewar@gnat.com>
14820 * ali.adb: Read and acquire info from new format restrictions lines
14822 * bcheck.adb: Add circuits for checking restrictions with parameters
14824 * bindgen.adb: Output dummy restrictions data
14825 To be changed later
14827 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
14828 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
14829 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
14830 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
14831 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
14833 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
14834 the warning message on access to possibly uninitialized variable S)
14835 Minor changes for new restrictions handling.
14837 * gnatbind.adb: Minor reformatting
14838 Minor changes for new restrictions handling
14839 Move circuit for -r processing here from bcheck (cleaner)
14841 * gnatcmd.adb, gnatlink.adb: Minor reformatting
14843 * lib-writ.adb: Output new format restrictions lines
14845 * lib-writ.ads: Document new R format lines for new restrictions
14848 * s-restri.ads/adb: New files
14850 * Makefile.rtl: Add entry for s-restri.ads/adb
14852 * par-ch3.adb: Fix bad error messages starting with upper case letter
14855 * restrict.adb: Major rewrite throughout for new restrictions handling
14856 Major point is to handle restrictions with parameters
14858 * restrict.ads: Major changes in interface to handle restrictions with
14859 parameters. Also generally simplifies setting of restrictions.
14861 * snames.ads/adb: New entry for proper handling of No_Requeue
14863 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
14864 restriction counting.
14865 Other minor changes for new restrictions handling
14867 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
14868 Restriction_Warnings now allows full parameter notation
14869 Major rewrite of Restrictions for new restrictions handling
14871 2004-02-02 Javier Miranda <miranda@gnat.com>
14873 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
14874 syntax rule for object renaming declarations.
14875 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
14876 component definitions.
14878 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
14880 (Array_Type_Declaration): Give support to access components. In addition
14881 it was also modified to reflect the name of the object in anonymous
14882 array types. The old code did not take into account that it is possible
14883 to have an unconstrained anonymous array with an initial value.
14884 (Check_Or_Process_Discriminants): Allow access discriminant in
14886 (Process_Discriminants): Allow access discriminant in non-limited types
14887 Initialize the new Access_Definition field in N_Object_Renaming_Decl
14888 node. Change Ada0Y to Ada 0Y in comments
14890 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
14891 equality operators.
14892 Change Ada0Y to Ada 0Y in comments
14894 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
14895 renamings Change Ada0Y to Ada 0Y in comments
14897 * sem_type.adb (Find_Unique_Type): Give support to the equality
14898 operators for universal access types
14899 Change Ada0Y to Ada 0Y in comments
14901 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
14903 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
14905 (N_Object_Renaming_Declaration): Addition of Access_Definition field
14906 Change Ada0Y to Ada 0Y in comments
14908 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
14909 component definition and object renaming nodes
14910 Change Ada0Y to Ada 0Y in comments
14912 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
14914 * restrict.adb: Use the new restriction identifier
14915 No_Requeue_Statements instead of the old No_Requeue for defining the
14916 restricted profile.
14918 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
14919 No_Requeue_Statements.
14921 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
14922 that supersedes the GNAT specific restriction No_Requeue. The later is
14923 kept for backward compatibility.
14925 2004-02-02 Ed Schonberg <schonberg@gnat.com>
14927 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
14928 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
14929 pragma and fix incorrect ones.
14931 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
14932 warning if the pragma is redundant.
14934 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
14936 * 5staprop.adb: Add missing 'constant' keywords.
14938 * Makefile.in: use consistent value for SYMLIB on
14939 platforms where libaddr2line is supported.
14941 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14943 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
14946 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
14948 * init.c (__gnat_install_handler): Setup an alternate stack for signal
14949 handlers in the environment thread. This allows proper propagation of
14950 an exception on stack overflows in this thread even when the builtin
14951 ABI stack-checking scheme is used without support for a stack reserve
14954 * utils.c (create_field_decl): Augment the head comment about bitfield
14955 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
14956 here, because the former is not accurate enough at this point.
14957 Let finish_record_type decide instead.
14958 Don't make a bitfield if the field is to be addressable.
14959 Always set a size for the field if the record is packed, to ensure the
14960 checks for bitfield creation are triggered.
14961 (finish_record_type): During last pass over the fields, clear
14962 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
14963 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
14964 from DECL_BIT_FIELD.
14966 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
14968 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
14969 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
14970 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
14972 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14974 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
14976 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
14977 (ZCX_By_Default): Likewise.
14978 (Front_End_ZCX_Support): Likewise.
14980 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
14981 (Initialize_Lock): Mark Level unreferenced.
14982 (Sleep): Mark Reason unreferenced.
14983 (Timed_Sleep): Likewise.
14984 (Wakeup): Likewise.
14985 (Exit_Task): Use Result.
14986 (Check_No_Locks): Mark Self_ID unreferenced.
14988 * 5gtasinf.adb (New_Sproc): Make Attr constant.
14989 (Bound_Thread_Attributes): Make Sproc constant.
14990 (New_Bound_Thread_Attributes): Likewise.
14992 2004-01-26 Ed Schonberg <schonberg@gnat.com>
14994 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
14995 one-dimensional array an slice assignments, when component type is
14998 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
14999 component type is controlled, and control_actions are in effect, use
15000 TSS procedure rather than generating inline code.
15002 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
15003 arrays with controlled components.
15005 2004-01-26 Vincent Celier <celier@gnat.com>
15007 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
15008 command line for the non VMS case.
15010 * gnatlink.adb (Process_Binder_File): When building object file, if
15011 GNU linker is used, put all object paths between quotes, to prevent ld
15012 error when there are unusual characters (such as '!') in the paths.
15014 * Makefile.generic: When there are sources in Ada and the main is in
15015 C/C++, invoke gnatmake with -B, instead of -z.
15017 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
15018 from VMS_Conversion.
15019 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
15020 specification of argument file on the command line.
15022 2004-01-26 Bernard Banner <banner@gnat.com>
15024 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
15026 2004-01-26 Ed Schonberg <schonberg@gnat.com>
15028 * snames.adb: Update copyright notice.
15029 Add info on slice assignment for controlled arrays.
15031 2004-01-23 Robert Dewar <dewar@gnat.com>
15033 * exp_aggr.adb: Minor reformatting
15035 * exp_ch9.adb: Minor code clean up
15037 Fix bad character in comment
15040 * targparm.adb (Get_Target_Parameters): Give clean abort error on
15041 unexpected end of file, along with more detailed message.
15043 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15045 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
15048 * decl.c (copy_alias_set): New function.
15049 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
15051 2004-01-23 Doug Rupp <rupp@gnat.com>
15053 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
15054 lib$${file} in case subsequent character is not a separator.
15056 2004-01-23 Vincent Celier <celier@gnat.com>
15058 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
15059 when the GCC version is at least 3.
15061 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
15062 Remove all "Opt.", to prepare for opt split
15064 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
15065 Extends_All. Set to True when the project parsed is an extending all
15066 project. Fails for importing an extending all project only when the
15067 imported project is an extending all project.
15068 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
15069 depending on the value of Extends_All returned.
15071 * prj-proc.adb (Process): Check that no project shares its object
15072 directory with a project that extends it, directly or indirectly,
15073 including a virtual project.
15074 Check that no project extended by another project shares its object
15075 directory with another also extended project.
15077 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
15078 Kind = N_With_Clause
15080 * prj-tree.ads: Minor reformatting
15081 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
15083 2004-01-23 Ed Schonberg <schonberg@gnat.com>
15085 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
15086 applies to a type with an incomplete view, use full view in Name of
15087 clause, for consistency with uses of Get_Attribute_Definition_Clause.
15089 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
15091 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
15092 SCHED_RR, since other values are not supported by this policy.
15093 (Initialize): Move initialization of mutex attribute to package
15094 elaboration, to prevent early access to this variable.
15096 * Makefile.in: Remove mention of Makefile.adalib, unused.
15098 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
15099 1ssecsta.ads: Removed, unused.
15101 2004-01-21 Javier Miranda <miranda@gnat.com>
15103 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
15104 entity if already built in the current scope.
15106 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
15107 reminder in internal scopes. Required for nested limited aggregates.
15109 2004-01-21 Doug Rupp <rupp@gnat.com>
15111 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
15112 VMS. Replace all occurences of libgnat- and libgnarl- with
15113 libgnat$(hyphen) and libgnarl$(hyphen).
15114 Fixed shared library build problem on VMS.
15116 2004-01-21 Robert Dewar <dewar@gnat.com>
15118 * mlib-prj.adb: Minor reformatting
15120 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
15122 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
15123 'constant' keywords for declaration of pointers that are not modified.
15125 * exp_pakd.adb: Fix English in comment.
15127 2004-01-21 Ed Schonberg <schonberg@gnat.com>
15130 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
15131 copy all attributes of the parent, including the foreign language
15134 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
15137 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
15138 for 'delay until' statement.
15140 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
15142 * Make-lang.in: Replace $(docdir) with doc.
15143 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
15144 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
15145 to use consistent MAKEINFO rule.
15146 (ada.man, ada.srcman): Dummy entry.
15147 (ADA_INFOFILES): Define.
15148 (ada.info, ada.srcinfo): New rules.
15150 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
15152 * utils.c: Update copyright notice, missed in previous change.
15154 2004-01-19 Vincent Celier <celier@gnat.com>
15156 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
15157 args if Bind is True. Set First_ALI, if not already done.
15158 (Build_Library): For Stand Alone Libraries, extract from one ALI file
15159 an eventual --RTS switch, for gnatbind, and all backend switches +
15160 --RTS, for linking.
15162 2004-01-19 Robert Dewar <dewar@gnat.com>
15164 * sem_attr.adb, memtrack.adb: Minor reformatting
15166 2004-01-19 Ed Schonberg <schonberg@gnat.com>
15168 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
15169 that rename enumeration literals. This is properly done in sem_eval.
15171 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
15172 to functions that rename enumeration literals.
15174 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
15175 functions that rename enumeration literals.
15177 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
15179 * Make-lang.in (utils.o): Depend on target.h.
15180 * utils.c: Include target.h.
15181 (process_attributes): Use targetm.have_named_sections instead
15182 of ASM_OUTPUT_SECTION_NAME.
15184 2004-01-16 Andreas Jaeger <aj@suse.de>
15186 * Makefile.in: Add $(DESTDIR).
15188 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
15190 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
15191 also when not defining if a Size clause applies. That information is
15194 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
15196 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
15197 symbolic links for the shared gnat run time when needed.
15199 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
15201 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
15202 for writing, and terminate with an error message if not.
15204 2004-01-15 Ed Schonberg <schonberg@gnat.com>
15206 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
15207 warning on an access to subprogram in an instance, when the target
15208 type is declared in the same generic unit.
15209 (Eval_Attribute): If 'access is known to fail accessibility check,
15210 rewrite as a raise statement.
15212 2004-01-15 GNAT Script <nobody@gnat.com>
15214 * Make-lang.in: Makefile automatically updated
15216 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
15218 * Make-lang.in (ada.srcextra): Dummy entry.
15220 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
15222 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
15224 2004-01-13 Ed Schonberg <schonberg@gnat.com>
15226 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
15227 components that are initialized with aggregates.
15229 2004-01-13 Vincent Celier <celier@gnat.com>
15231 * gnatlink.adb (Process_Binder_File): To find directory of shared
15232 libgcc, if "gcc-lib" is not a subdirectory, look for the last
15233 subdirectory "lib" in the path of the shared libgnat or libgnarl.
15235 * make.adb (Gnatmake): If GCC version is at least 3, link with
15236 -shared-libgcc, when there is at least one shared library project.
15238 * opt.ads (GCC_Version): New integer constant.
15240 * adaint.c (get_gcc_version): New function.
15242 2004-01-13 Robert Dewar <dewar@gnat.com>
15244 * sem_dist.adb, sem_res.adb, sem_util.adb,
15245 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
15246 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
15248 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
15250 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
15251 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
15254 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
15256 * misc.c: Remove trailing spaces.
15257 Update copyright notice missed in previous change.
15260 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
15263 * Makefile.generic: Update copyright.
15264 Add license notice.
15266 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
15267 of prefix/share/make.
15269 * Makefile.prolog: Update copyright.
15270 Add license notice.
15272 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
15274 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
15275 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
15276 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
15279 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
15282 2004-01-12 Javier Miranda <miranda@gnat.com>
15284 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
15285 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
15286 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
15287 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
15288 Component_Definition node.
15290 2004-01-12 Ed Falis <falis@gnat.com>
15292 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
15294 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
15296 * link.c: Change default libgnat kind to STATIC for FreeBSD.
15298 2004-01-12 Bernard Banner <banner@gnat.com>
15300 * Makefile.in: map 86numaux to a-numaux for x86_64
15302 2004-01-12 Ed Schonberg <schonberg@gnat.com>
15304 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
15305 generated to rename a generic actual, go to the actual itself, the
15306 subtype is not a user-visible entity.
15308 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
15309 part is a private subtype, reset the visibility of its full view, if
15310 any, to be consistent.
15313 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
15314 to use a generic package G as a formal package for another generic
15317 2004-01-12 Robert Dewar <dewar@gnat.com>
15319 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
15321 * usage.adb: Remove mention of obsolete -gnatwb switch
15322 Noticed during code reading
15324 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
15326 * 1ssecsta.adb: Minor changes for -gnatwa warnings
15328 2004-01-12 GNAT Script <nobody@gnat.com>
15330 * Make-lang.in: Makefile automatically updated
15332 2004-01-09 Mark Mitchell <mark@codesourcery.com>
15334 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
15336 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
15338 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
15340 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
15342 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
15343 Update comment and copyright date.
15344 * stamp-xgnatug: Delete.
15346 2004-01-05 Robert Dewar <dewar@gnat.com>
15348 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
15349 be modified by the binder generated main program if the -D switch is
15352 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
15353 imported functions (since now we expect this to be done for imported
15356 * 5vtaprop.adb: Add several ??? for sections requiring more comments
15357 Minor reformatting throughout
15359 * 5zinit.adb: Minor reformatting
15360 Add 2004 to copyright date
15361 Minor changes to avoid -gnatwa warnings
15362 Correct some instances of using OR instead of OR ELSE (noted while
15363 doing reformatting)
15365 * sprint.adb: Minor updates to avoid -gnatwa warnings
15367 * s-secsta.ads, s-secsta.adb:
15368 (SS_Get_Max): New function to obtain high water mark for ss stack
15369 Default_Secondary_Stack is not a constant since it may be modified by
15370 the binder generated main program if the -D switch is used.
15372 * switch-b.adb: New -Dnnn switch for binder
15375 Make -gnatg imply all warnings currently in -gnatwa
15377 * vms_conv.adb: Minor reformatting
15378 Add 2004 to copyright notice
15379 Add 2004 to printed copyright notice
15381 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
15382 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
15383 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
15384 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
15385 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
15386 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
15387 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
15388 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
15389 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
15390 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
15391 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
15392 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
15393 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
15394 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
15395 checks.adb, clean.adb, cstand.adb, einfo.ads,
15396 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
15397 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
15398 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
15399 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
15400 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
15401 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
15402 Minor reformatting and code clean ups.
15403 Minor changes to prevent -gnatwa warnings
15405 * ali.adb: Minor reformatting and cleanup of code
15406 Acquire new SS indication of secondary stack use from ali files
15408 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
15409 (since now we expect this to be done for imported functions)
15411 * bindgen.adb: Generate call to modify default secondary stack size if
15414 * bindusg.adb: Add line for new -D switch
15416 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
15417 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
15418 Add circuitry for both records and arrays to avoid gigi
15419 processing if the type involved has non-bit-aligned components
15421 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
15422 N_String_Literal node always references an E_String_Literal_Subtype
15423 entity. This may not be true in the future.
15424 (Possible_Bit_Aligned_Component): Move processing of
15425 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
15427 * exp_ch6.adb (Expand_Thread_Body): Pick up
15428 Default_Secondary_Stack_Size as variable so that we get value modified
15429 by possible -Dnnn binder parameter.
15431 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
15432 (Type_May_Have_Bit_Aligned_Components): New function.
15434 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
15435 (Type_May_Have_Bit_Aligned_Components): New function.
15437 * fe.h: (Set_Identifier_Casing): Fix prototype.
15438 Add declaration for Sem_Elim.Eliminate_Error_Msg.
15439 Minor reformatting.
15441 * freeze.adb (Freeze_Entity): Add RM reference to error message about
15442 importing constant atomic/volatile objects.
15443 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
15444 unless explicit Pure_Function pragma given, to avoid insidious bug of
15445 call to non-pure imported function getting eliminated.
15447 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
15448 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
15449 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
15450 Add 2004 to printed copyright notice
15452 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
15455 * Makefile.rtl: Add entry for g-sestin.o
15456 g-sestin.ads: New file.
15458 * mdll.adb: Minor changes to avoid -gnatwa warnings
15460 * mlib-tgt.adb: Minor reformatting
15462 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
15463 New switch Sec_Stack_Used (GNAT, GNATBIND)
15464 Make Default_Secondary_Stack_Size a variable instead of a constant,
15465 so that it can be modified by the new -Dnnn bind switch.
15467 * rtsfind.adb (Load_Fail): Give full error message in configurable
15468 run-time mode if all_errors mode is set. This was not done in the case
15469 of a file not found, which was an oversight.
15470 Note if secondary stack unit is used by compiler.
15472 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
15473 ineffective elaborate all pragmas on non-visible packages (this
15474 happened when a renamed subprogram was called). Now the elaborate all
15475 always goes on the package containing the renaming rather than the one
15476 containing the renamed subprogram.
15478 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
15479 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
15481 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
15482 has an Etype that references an E_String_Literal.
15483 (Eval_String_Literal): Avoid assumption that N_String_Literal node
15484 always references an E_String_Literal_Subtype entity. This may not
15485 be true in the future.
15487 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
15490 * sem_res.adb (Resolve): Specialize msg for function name used in proc
15493 2004-01-05 Ed Falis <falis@gnat.com>
15495 * g-debuti.adb: Replaced direct boolean operator with short-circuit
15498 2004-01-05 Vincent Celier <celier@gnat.com>
15500 * bld.adb: Minor comment updates
15501 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
15504 * make.adb (Gnatmake): Special process for files to compile/check when
15505 -B is specified. Fail when there are only foreign mains in attribute
15506 Main of the project file and -B is not specified. Do not skip bind/link
15507 steps when -B is specified.
15509 * makeusg.adb: Document new switch -B
15511 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
15513 * switch-m.adb: (Scan_Make_Switches): Process -B switch
15515 * vms_data.ads: Add new GNAT PRETTY qualifier
15516 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
15518 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15520 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
15523 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
15524 Set_Identifier_Casing.
15526 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
15527 has size that overflows.
15529 2004-01-05 Gary Dismukes <dismukes@gnat.com>
15531 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
15532 -gnatwa warning on static condition.
15534 2004-01-05 Doug Rupp <rupp@gnat.com>
15536 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
15538 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
15540 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
15541 all attributes, including read-only attribute.
15543 2004-01-05 Pascal Obry <obry@gnat.com>
15545 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
15546 library naming scheme.
15548 * mlib-prj.adb (Build_Library): Generate different names for the static
15549 or dynamic version of the GNAT runtime. This is needed to support the
15550 new shared library naming scheme.
15551 (Process_Binder_File): Add detection of shared library in binder file
15552 based on the new naming scheme.
15554 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
15555 scheme for the shared runtime libraries.
15558 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
15560 (install-gnatlib): Do not create symlinks for shared libraries.
15561 (gnatlib-shared-default): Idem.
15562 (gnatlib-shared-dual-win32): New target. Not used for now as the
15563 auto-import feature does not support arrays/records.
15564 (gnatlib-shared-win32): Do not create copy for the shared libraries.
15565 (gnatlib-shared-vms): Fix shared runtime libraries names.
15567 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
15568 dependent runtime shared library name.
15570 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
15572 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
15575 2004-01-05 Ed Schonberg <schonberg@gnat.com>
15577 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
15578 protected objects when allocator has a subtype indication, not a
15579 qualified expression. Note that qualified expressions may have to be
15580 checked when limited aggregates are implemented.
15582 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
15583 pure, emit warning.
15584 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
15585 subprogram is imported, remove warning.
15587 2004-01-05 Geert Bosch <bosch@gnat.com>
15589 * s-poosiz.adb: Update copyright notice.
15590 (Allocate): Use Task_Lock to protect against concurrent access.
15591 (Deallocate): Likewise.
15593 2004-01-05 Joel Brobecker <brobecker@gnat.com>
15595 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
15598 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
15600 * gnat_ug.texi: Force a CVS commit by updating copyright.
15601 * gnat_ug_vxw.texi: Regenerate.
15602 * gnat_ug_wnt.texi: Regenerate.
15603 * gnat_ug_vms.texi: Regenerate.
15604 * gnat_ug_unx.texi: Regenerate.
15606 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
15608 * trans.c: Remove uses of "register" specifier in
15609 declarations of local variables.
15611 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
15613 * stamp-xgnatug: New stamp file.
15614 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
15615 (ada/doctools/xgnatug): Add $(build_exeext).
15616 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
15617 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
15619 2003-12-17 Ed Falis <falis@gnat.com>
15621 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
15624 * a-exextr.adb: Add context clause for
15625 Ada.Exceptions.Last_Chance_Handler.
15627 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
15629 * cstand.adb (Create_Standard): Change the way how the declaration of
15630 the Duration type is created (making it the same way as it is for all
15631 the other standard types).
15633 2003-12-17 Robert Dewar <dewar@gnat.com>
15635 * s-crtl.ads: Fix header format
15636 Change Pure to Preelaborate
15638 2003-12-17 Ed Schonberg <schonberg@gnat.com>
15640 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
15641 the expression type only if it is declared in the current unit.
15643 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
15644 are universal and already analyzed, as can occur in constrained
15645 subcomponents that depend on discriminants, when one constraint is a
15648 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
15649 type Any_Fixed is legal as the argument of a conversion, if only one
15650 fixed-point type is in context.
15652 2003-12-17 GNAT Script <nobody@gnat.com>
15654 * Make-lang.in: Makefile automatically updated
15656 2003-12-15 Robert Dewar <dewar@gnat.com>
15658 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
15661 2003-12-15 Vincent Celier <celier@gnat.com>
15663 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
15664 (Gnatchop): Do not set failure status when reporting the number of
15667 2003-12-15 Doug Rupp <rupp@gnat.com>
15669 * s-ctrl.ads: New file.
15671 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
15673 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
15674 (GNATBIND_OBJS): Add ada/s-crtl.o.
15676 * Makefile.in [VMS]: Clean up ifeq rules.
15678 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
15679 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
15680 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
15681 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
15682 s-tasdeb.adb: Update copyright.
15683 Import System.CRTL.
15684 Make minor modifications to use System.CRTL declared functions instead
15685 of importing locally.
15687 2003-12-15 GNAT Script <nobody@gnat.com>
15689 * Make-lang.in: Makefile automatically updated
15691 2003-12-11 Ed Falis <falis@gnat.com>
15693 * 5zinit.adb: Clean up.
15695 * 5zintman.adb (Notify_Exception): replaced case statement with a call
15696 to __gnat_map_signal, imported from init.c to support
15697 signal -> exception mappings that depend on the vxWorks version.
15700 Created and exported __gnat_map_signal to support signal -> exception
15701 mapping that is dependent on the VxWorks version.
15702 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
15704 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
15706 * 5wosinte.ads: Link with -mthreads switch.
15708 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
15710 * init.c (__gnat_install_handler [NetBSD]): Set
15711 __gnat_handler_installed, as done on all other platforms.
15712 Remove duplicated code.
15714 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
15716 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
15718 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
15720 * sinfo.ads: Fix inconsistent example code in comment.
15722 2003-12-11 Robert Dewar <dewar@gnat.com>
15724 * a-tiinau.adb: Add a couple of comments
15726 * sem_ch3.adb: Minor reformatting
15729 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
15730 Minor reformatting throughout
15732 2003-12-11 Ed Schonberg <schonberg@gnat.com>
15734 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
15735 bounds of a loop, create a separate block in order to generate proper
15736 cleanup actions to prevent memory leaks.
15738 * sem_res.adb (Resolve_Call): After a call to
15739 Establish_Transient_Scope, the call may be rewritten and relocated, in
15740 which case no further processing is needed.
15742 * sem_util.adb: (Wrong_Type): Refine previous fix.
15743 Fixes ACATS regressions.
15747 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
15750 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
15752 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
15753 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
15756 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
15759 2003-12-08 Robert Dewar <dewar@gnat.com>
15761 * 7sintman.adb: Minor reformatting
15763 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
15764 standard linker options to get standard libraries linked. We now plan
15765 to provide dummy versions of these libraries to match the appropriate
15766 configurable run-time (e.g. if a library is not needed at all, provide
15767 a dummy empty library).
15769 * targparm.ads: Configurable_Run_Time mode no longer affects linker
15770 options (-L parameters and standard libraries). What we plan to do is
15771 to provide dummy libraries where the libraries are not required.
15773 * gnatbind.adb: Minor comment improvement
15775 2003-12-08 Javier Miranda <miranda@gnat.com>
15777 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
15778 aggregate in the parent. Otherwise constants with limited aggregates
15779 are not supported. Add new formal to pass the component type (Ctype).
15780 It is required to call the corresponding IP subprogram in case of
15781 default initialized components.
15782 (Gen_Assign): In case of default-initialized component, generate a
15783 call to the IP subprogram associated with the component.
15784 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
15785 of aggregate with default initialized components.
15786 (Has_Default_Init_Comps): Improve implementation to recursively check
15787 all the present expressions.
15789 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
15790 to indicate that the initialization call corresponds to a
15791 default-initialized component of an aggregate.
15792 In case of default initialized aggregate with tasks this parameter is
15793 used to generate a null string (this is just a workaround that must be
15794 improved later). In case of discriminants, this parameter is used to
15795 generate a selected component node that gives access to the discriminant
15798 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
15799 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
15800 allocated aggregates with default-initialized components.
15802 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
15803 the box notation is used in positional aggregates.
15805 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
15807 * lib.ads: Fix typo in comment
15809 2003-12-08 Vincent Celier <celier@gnat.com>
15811 * prj.adb (Project_Empty): New component Unkept_Comments
15812 (Scan): Remove procedure; moved to Prj.Err.
15814 * prj.ads (Project_Data): New Boolean component Unkept_Comments
15815 (Scan): Remove procedure; moved to Prj.Err.
15817 * prj-dect.adb: Manage comments for the different declarations.
15819 * prj-part.adb (With_Record): New component Node
15820 (Parse): New Boolean parameter Store_Comments, defaulted to False.
15821 Set the scanner to return ends of line and comments as tokens, if
15822 Store_Comments is True.
15823 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
15824 comments are associated with these nodes. Store the node IDs in the
15826 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
15828 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
15829 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
15830 current project. Call Tree.Restore afterwards. Set the various nodes
15831 for comment storage (Next_End, End_Of_Line, Previous_Line,
15834 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
15835 defaulted to False.
15837 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
15838 to False. When Truncated is True, truncate the string, never go to the
15840 (Write_End_Of_Line_Comment): New procedure
15841 (Print): Process comments for nodes N_With_Clause,
15842 N_Package_Declaration, N_String_Type_Declaration,
15843 N_Attribute_Declaration, N_Typed_Variable_Declaration,
15844 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
15845 Process nodes N_Comment.
15847 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
15848 without comments and there are some comments, set the flag
15849 Unkept_Comments to True.
15850 (Scan): If there are comments, set the flag Unkept_Comments to True and
15851 clear the comments.
15852 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
15853 (Next_End_Nodes: New table
15854 (Comment_Zones_Of): New function
15855 (Scan): New procedure; moved from Prj. Accumulate comments in the
15856 Comments table and set end of line comments, comments after, after end
15858 (Add_Comments): New procedure
15859 (Save, Restore, Seset_State): New procedures
15860 (There_Are_Unkept_Comments): New function
15861 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
15862 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
15864 (First_Comment_After, First_Comment_After_End): New functions
15865 (First_Comment_Before, First_Comment_Before_End): New functions
15866 (Next_Comment): New function
15867 (End_Of_Line_Comment, Follows_Empty_Line,
15868 Is_Followed_By_Empty_Line): New functions
15869 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
15870 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
15871 (Set_Next_Comment): New procedure
15872 (Default_Project_Node): Associate comment before if the node can store
15875 * scans.ads (Token_Type): New enumeration value Tok_Comment
15876 (Comment_Id): New global variable
15878 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
15879 defaulted to False.
15880 (Scan): Store position of start of comment. If comments are tokens, set
15881 Comment_Id and set Token to Tok_Comment when scanning a comment.
15882 (Set_Comment_As_Token): New procedure
15884 * sinput-p.adb: Update Copyright notice
15885 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
15886 that no longer exists.
15888 2003-12-08 Javier Miranda <miranda@gnat.com>
15890 * sem_aggr.adb: Add dependence on Exp_Tss package
15891 Correct typo in comment
15892 (Resolve_Aggregate): In case of array aggregates set the estimated
15893 type of the aggregate before calling resolve. This is needed to know
15894 the name of the corresponding IP in case of limited array aggregates.
15895 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
15896 in case of default initialized array components.
15898 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
15899 types. Required to give support to limited aggregates in generic
15902 2003-12-08 Ed Schonberg <schonberg@gnat.com>
15904 * sem_ch3.adb (Check_Initialization): For legality purposes, an
15905 inlined body functions like an instantiation.
15906 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
15907 until bounds are analyzed, to diagnose premature use of type.
15909 * sem_util.adb (Wrong_Type): Improve error message when the type of
15910 the expression is used prematurely.
15912 2003-12-08 GNAT Script <nobody@gnat.com>
15914 * Make-lang.in: Makefile automatically updated
15916 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
15918 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
15919 they are automatically generated by Make-lang.in and cause nothing but
15920 maintenance troubles.
15922 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
15924 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
15925 version of this unit).
15927 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
15929 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
15930 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
15931 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
15932 the body of System.Interrupt_Management common to several targets.
15933 Update copyright notice when appropriate.
15935 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
15938 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
15939 to ensure that the kernel fills in the interrupted context structure
15940 before calling a signal handler, which is necessary to be able to
15941 unwind past it. Update the copyright notice.
15943 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
15945 * a-elchha.ads: New file.
15947 * a-elchha.adb: New default last chance handler. Contents taken from
15948 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
15950 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
15951 is moved to a-elchha.adb to provide a target-independent default last
15954 * Makefile.rtl: Add a-elchha.o
15956 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
15958 2003-12-05 Ed Schonberg <schonberg@gnat.com>
15960 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
15961 declared in an instance, do not inline the call if the instance is not
15962 frozen yet, to prevent order of elaboration problems.
15964 * sem_prag.adb: Add comments for previous fix.
15966 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
15968 * g-table.adb: Use the right variable in Set_Item.
15969 Update copyright notice.
15971 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
15973 * Makefile.in: Remove unused rules.
15975 2003-12-05 Vincent Celier <celier@gnat.com>
15977 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
15978 -nostdlib. Not needed here after all.
15980 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
15984 * adaint.h, adaint.c, g-os_lib.ads:
15985 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
15986 on some platforms (including FreeBSD), it is a 64 bit value.
15987 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
15989 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
15991 * gnatvsn.ads (Library_Version): Now contain only the relevant
15993 (Verbose_Library_Version): New constant.
15995 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
15996 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
15997 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
15999 * gnatlbr.adb: Clean up: replace Library_Version by
16000 Verbose_Library_Version.
16002 * make.adb, lib-writ.adb, exp_attr.adb:
16003 Clean up: replace Library_Version by Verbose_Library_Version.
16005 * 5lintman.adb: Removed.
16008 Update and simplify computation of LIBRARY_VERSION.
16009 Fix computation of GSMATCH_VERSION.
16010 5lintman.adb is no longer used: replaced by 7sintman.adb.
16012 2003-12-03 Robert Dewar <dewar@gnat.com>
16015 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
16016 name. Modified to consider small non-bit-packed arrays as troublesome
16017 and in need of component-by-component assigment expansion.
16019 2003-12-03 Vincent Celier <celier@gnat.com>
16021 * lang-specs.h: Process nostdlib as nostdinc
16023 * back_end.adb: Update Copyright notice
16024 (Scan_Compiler_Arguments): Process -nostdlib directly.
16026 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
16029 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
16030 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
16031 included in HIE_NONE_TARGET_PAIRS.
16033 2003-12-03 Ed Schonberg <schonberg@gnat.com>
16036 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
16037 is legal in an instance, because legality is cheched in the template.
16040 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
16041 appplied to an unchecked conversion of a formal parameter.
16044 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
16047 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
16049 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
16050 routines. The second one is new functionality to deal with backtracing
16051 through signal handlers.
16052 (unwind): Split into the two separate subroutines above.
16053 Update the documentation, and deal properly with sizeof (REG) different
16054 from sizeof (void*).
16056 2003-12-01 Nicolas Setton <setton@act-europe.fr>
16058 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
16059 so that the debugger can reliably access the value of the parameter,
16060 and therefore is able to display the exception name when an exception
16061 breakpoint is reached.
16063 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
16065 * fmap.adb: Fix typo in warning message.
16067 * g-socket.ads, g-socket.adb: Make Free a visible instance of
16068 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
16070 2003-12-01 Vincent Celier <celier@gnat.com>
16072 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
16074 (Build_Library): Get the switches only if Default_Switches is declared
16077 2003-12-01 Ed Schonberg <schonberg@gnat.com>
16079 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
16080 actuals that are indexed components, reanalyze actual to ensure that
16081 packed array references are properly expanded.
16083 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
16084 attempted assignment to a discriminant.
16086 2003-12-01 Robert Dewar <dewar@gnat.com>
16088 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
16091 * switch-c.adb: Minor reformatting of comments
16093 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16095 * Makefile.in: Clean ups.
16097 2003-12-01 GNAT Script <nobody@gnat.com>
16099 * Make-lang.in: Makefile automatically updated
16101 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16103 * 5wsystem.ads: Disable zero cost exception, not ready yet.
16105 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
16107 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
16108 to force serialization.
16110 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
16112 * g-socket.ads, g-socket.adb:
16113 Clarify documentation of function Stream. Introduce a Free procedure
16114 to release the returned Stream once it becomes unused.
16116 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
16118 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
16120 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
16121 since NT 4 cannot handle timeout values that are too large,
16122 e.g. DWORD'Last - 1.
16124 2003-11-26 Ed Schonberg <schonberg@gnat.com>
16127 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
16128 in procedure calls and whose expansion must be deferred.
16130 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
16134 (Build_Derived_Array_Type): Create operator for unconstrained type
16135 if ancestor is unconstrained.
16137 2003-11-26 Vincent Celier <celier@gnat.com>
16139 * make.adb (Project_Object_Directory): New global variable
16140 (Change_To_Object_Directory): New procedure
16141 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
16142 of Change_Dir directly. Do not change working directory to object
16143 directory of main project after each compilation.
16144 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
16146 Change to object directory of main project before binding step.
16147 (Initialize): Initialize Project_Object_Directory to No_Project
16150 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
16151 binding a Stand-Alone Library.
16153 * output.adb: Update Copyright notice
16154 (Write_Char): Output buffer when full
16156 2003-11-26 Robert Dewar <dewar@gnat.com>
16158 * sem_ch13.adb: (Check_Size): Reset size if size is too small
16161 (Check_Size): Fix documentation to include bit-packed array case
16163 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
16165 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
16167 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
16169 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
16172 * utils.c (init_gigi_decls): Change name of built-in setjmp to
16173 __builtin_setjmp, since this is apparently needed by recent
16176 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16178 * adadecode.c: Only include ctype.h if not IN_GCC.
16179 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
16181 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
16184 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
16185 signals and interrupts.
16187 * 5zintman.ads: New File.
16189 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
16190 add exception signals to the set of unmasked signals.
16193 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
16194 between signals and interrupts.
16195 Add to Unblocked_Signal_Mask the set of signals that are in
16199 Adding a check to see whether the Interrupt_ID we want to unmask is in
16200 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
16201 reason is that the index type of the Keep_Unmasked array is not always
16202 Interrupt_ID; it may be a subtype of Interrupt_ID.
16204 2003-11-24 Gary Dismukes <dismukes@gnat.com>
16207 (Remove_Side_Effects): Condition constantness of object created for a
16208 an unchecked type conversion on the constantness of the expression
16209 to ensure the correct value for 'Constrained when passing components
16210 of view-converted class-wide objects.
16212 2003-11-24 Robert Dewar <dewar@gnat.com>
16214 * par-load.adb (Load): Improve handling of misspelled and missing units
16215 Removes several cases of compilation abandoned messages
16217 * lib.adb: (Remove_Unit): New procedure
16219 * lib.ads: (Remove_Unit): New procedure
16221 * lib-load.adb: Minor reformatting
16223 2003-11-24 Vincent Celier <celier@gnat.com>
16226 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
16227 (Marking_Label): Label to mark processed source files. Incremented for
16229 (Gnatmake): Increase Marking_Labet for each executable
16230 (Is_Marked): Compare against marking label
16231 (Mark): Mark with marking label
16233 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
16236 Move the declaration of the TSD for System.Threads to System.Soft_Links.
16239 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
16240 (rts-cert): build a single relocatable object for the run-time lib.
16243 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
16246 Use gnatls rather than gcc to obtain the location of GNAT RTL for
16249 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
16251 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
16252 can not use it as before (that is, as a variable) when dumping it into
16253 the tree file. Add a local variable to store the result of this
16254 function and to be used as the string to be written into the tree.
16256 * scn.adb (Initialize_Scanner): Add comments explaining the recent
16259 * sinput.adb (Source_First, Source_Last): In case of
16260 Internal_Source_File, replace returning attributes of
16261 Internal_Source_Ptr (which is wrong) with returning attributes of
16264 2003-11-24 Ed Schonberg <schonberg@gnat.com>
16267 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
16268 used for implicit concatenation operators.
16272 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
16273 task bodies that are in the scope of a Suppress pragma.
16274 (Check_A Call): Use the flag to prevent spurious elaboration checks.
16276 * sinfo.ads, sinfo.adb:
16277 New flag No_Elaboration_Check on function/procedure calls, to properly
16278 suppress checks on calls in task bodies that are within a local suppress
16282 (Expand_Concatenate_Other): Use the proper integer type for the
16283 expression for the upper bound, to avoid universal_integer computations
16286 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
16288 * .cvsignore: Delete.
16290 2003-11-21 Andreas Schwab <schwab@suse.de>
16292 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
16294 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
16296 * 5wsystem.ads: Enable zero cost exception.
16298 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
16300 * 5ztiitho.adb: Remove an unreferenced variable.
16302 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
16304 * adaint.c: For FreeBSD, use mkstemp.
16306 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
16308 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
16310 2003-11-21 Robert Dewar <dewar@gnat.com>
16312 * bld.adb: Remove useless USE of gnatvsn
16314 * gnatchop.adb: Minor reformatting
16315 Clean up version handling to be more consistent
16317 * gnatxref.adb: Minor reformatting
16319 * gprcmd.adb: Minor reformatting
16320 Fix output of copyright to be more consistent with other tools
16322 2003-11-21 Vincent Celier <celier@gnat.com>
16324 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
16326 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
16328 * atree.adb (Initialize): Add initializations for global variables
16329 used in New_Copy_Tree.
16331 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
16332 Internal_Source_File as the actual).
16333 Put the set of statements creating Any_Character before the set of
16334 statements creating Any_Array to have Any_Character fully initialized
16335 when it is used in creating Any_Array.
16337 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
16338 not call Scan in case if the actual is Internal_Source_File
16339 Add 2003 to copyright note.
16341 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
16342 processing Internal_Source_File.
16344 * types.ads: Add the constant Internal_Source_File representing the
16345 source buffer for artificial source-code-like strings created within
16346 the compiler (the definition of Source_File_Index is changed).
16348 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
16350 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
16351 56system.ads: New file, FreeBSD version.
16353 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
16355 * Make-lang.in (ada.extraclean): Delete.
16357 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
16359 * gnatmem.adb: Clean up verbose output.
16361 * gprcmd.adb: Change copyright to FSF.
16363 2003-11-19 Vincent Celier <celier@gnat.com>
16365 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
16366 and Version (ignored).
16368 * symbols.ads: (Policy): New type
16369 (Initialize): New parameter Reference, Symbol_Policy and
16371 Remove parameter Force.
16372 Minor reformatting.
16374 * snames.ads, snames.adbadb: New standard names
16375 Library_Reference_Symbol_File and Library_Symbol_Policy
16378 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
16382 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
16384 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
16386 * prj.adb: (Project_Empty): New component Symbol_Data
16388 * prj.ads: (Policy, Symbol_Record): New types
16389 (Project_Data): New component Symbol_Data
16392 New attributes Library_Symbol_File, Library_Symbol_Policy and
16393 Library_Reference_Symbol_File.
16396 (Ada_Check): When project is a Stand-Alone library project, process
16397 attribute Library_Symbol_File, Library_Symbol_Policy and
16398 Library_Reference_Symbol_File.
16400 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
16401 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
16402 5sml-tgt.adb (Build_Dynamic_Library): New parameter
16403 Symbol_Data (ignored).
16405 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
16406 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
16407 functions Option_File_Name and Version_String. Set new options of
16408 gnatsym related to symbol file, symbol policy and reference symbol
16412 Extensive modifications to take into account the reference symbol file,
16413 the symbol policy, the library version and to put in the symbol file the
16414 minor and major IDs.
16416 * bld.adb (Process_Declarative_Items): Put second argument of
16417 gprcmd to_absolute between single quotes, to avoid problems with
16420 * bld-io.adb: Update Copyright notice.
16421 (Flush): Remove last character of a line, if it is a back slash, to
16422 avoid make problems.
16425 Implement new scheme with reference symbol file and symbol policy.
16427 * g-os_lib.ads: (Is_Directory): Clarify comment
16429 2003-11-19 Robert Dewar <dewar@gnat.com>
16431 * atree.adb: Move New_Copy_Tree global variables to head of package
16433 * errout.adb: Minor reformatting
16435 2003-11-19 Javier Miranda <miranda@gnat.com>
16437 * sem_ch4.adb: (Diagnose_Call): Improve error message.
16438 Add reference to Ada0Y (AI-50217)
16440 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
16441 sem_util.adb: Add reference to AI-50217
16443 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
16445 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
16447 * sem_aggr.adb: Complete documentation of AI-287 changes
16449 * par-ch4.adb: Document previous changes.
16451 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
16452 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
16455 * exp_aggr.adb: Add references to AI-287 in previous changes
16457 2003-11-19 Ed Schonberg <schonberg@gnat.com>
16460 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
16461 in the rewriting is the result of an inlined call.
16463 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
16464 parameter is a type conversion, use original node to construct the
16465 post-call assignment, because expression may have been rewritten, e.g.
16466 if it is a packed array.
16469 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
16470 body, just as it is in an instance.
16471 Categorization routines
16473 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
16474 Instantiate_Object): Set proper sloc reference for message on missing
16477 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
16479 * Makefile.in: Add FreeBSD libgnat pairs.
16481 * usage.adb: Fix typo in usage message.
16483 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
16485 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
16486 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
16487 pragma Thread_Body.
16488 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
16490 * s-thread.adb: This file is now a dummy implementation of
16493 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
16495 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
16497 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
16499 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
16500 instanciation references in the parent type description.
16502 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16504 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
16506 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
16507 TYPE_PRECISION directly from esize.
16509 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
16512 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
16514 * init.c: Initialization routines for FreeBSD
16516 * link.c: Link info for FreeBSD
16518 * sysdep.c: Add the case of FreeBSD
16520 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
16522 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
16523 already called in System.Threads.
16525 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
16526 environment task, as it has been moved to System.Threads.Initialization.
16528 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
16530 * adaint.c (__gnatlib_install_locks): Only reference
16531 __gnat_install_locks on VMS, since other platforms can avoid using
16532 --enable-threads=gnat
16534 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16536 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
16538 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
16539 TYPE_PACKED_ARRAY_TYPE_P.
16540 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
16542 Part of PR ada/12806
16543 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
16544 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
16546 2003-11-17 Vincent Celier <celier@gnat.com>
16548 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
16550 Do not set exit status to Failure when Warning is True.
16551 (Gnatchop): Make errors "no compilation units found" and
16552 "no source files written" warnings only.
16554 * make.adb (Gnatmake): When using a project file, set
16555 Look_In_Primary_Dir to False.
16556 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
16557 and Local_Configuration_Pragmas in the project where they are declared
16558 not an extending project which might have inherited them.
16560 * osint.adb (Locate_File): If Name is already an absolute path, do not
16561 look for a directory.
16563 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
16564 -gnats (Check_Syntax) is used, issue only a warning, not an error.
16566 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
16567 in objects of type Variable_Value.
16569 * prj.ads: (Variable_Value): New component Project
16571 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
16572 is in a project extended by Project.
16574 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
16575 Project of Variable_Values to this new parameter value.
16576 (Expression): Set component Project of Variable_Values.
16577 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
16578 Set the component Project in array elements.
16580 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
16582 * errout.adb: (Initialize): Add initialization for error nodes.
16584 * sem_ch12.adb (Initialize): Add missing initializations for
16585 Exchanged_Views and Hidden_Entities.
16587 2003-11-17 Ed Schonberg <schonberg@gnat.com>
16589 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
16590 already instantiated tree for use in subsequent inlining.
16591 (Analyze_Associations, Instantiate_Formal_Subprogram,
16592 Instantiate_Object): improve error message for mismatch in
16595 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
16596 instantiations of subprograms declared in instances.
16598 2003-11-17 Javier Miranda <miranda@gnat.com>
16600 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
16601 executed only under the Extensions_Allowed flag.
16603 2003-11-17 Robert Dewar <dewar@gnat.com>
16605 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
16607 (Address_Image): Fix bug of returning 0x instead of 0x0
16608 Minor reformatting (function specs).
16610 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
16611 (missed case of 33-63)
16613 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
16615 * s-thread.adb: Add comments for pragma Restriction
16617 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
16618 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
16620 2003-11-17 Ed Falis <falis@gnat.com>
16622 * s-thread.adb: Added No_Tasking restriction for this implementation.
16624 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
16626 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
16627 instanciation references in the parent type description.
16629 2003-11-17 GNAT Script <nobody@gnat.com>
16631 * Make-lang.in: Makefile automatically updated
16633 2003-11-16 Jason Merrill <jason@redhat.com>
16635 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
16636 and TAGS files that include them for each front end.
16638 2003-11-14 Andreas Jaeger <aj@suse.de>
16640 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
16641 is the canonical version.
16642 * misc.c (gnat_handle_option): Likewise.
16644 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
16646 * 5nsystem.ads: New file for x86_64-linux-gnu.
16648 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
16650 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
16652 * comperr.adb: Fix logic in previous change.
16654 2003-11-13 Vincent Celier <celier@gnat.com>
16656 * 5bml-tgt.adb (Build_Dynamic_Library): Use
16657 Osint.Include_Dir_Default_Prefix instead of
16658 Sdefault.Include_Dir_Default_Name.
16660 * gnatlbr.adb: Update Copyright notice
16661 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
16662 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
16663 instead of Sdefault.Object_Dir_Default_Name
16666 (Process_Binder_File): Never suppress the option following -Xlinker
16669 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
16670 Sdefault.Object_Dir_Default_Name.
16672 * osint.ads, osint.adb:
16673 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
16674 Minor reformatting.
16676 * vms_conv.ads: Minor reformating
16677 Remove GNAT STANDARD and GNAT PSTA
16680 Allow GNAT MAKE to have several files on the command line.
16681 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
16682 Sdefault.Object_Dir_Default_Name.
16684 Remove data for GNAT STANDARD
16687 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
16688 Remove data for GNAT STANDARD
16689 Remove options and documentation for -gnatwb/-gnatwB: these warning
16690 options no longer exist.
16692 2003-11-13 Ed Falis <falis@gnat.com>
16694 * 5zthrini.adb: (Init_RTS): Made visible
16697 (Register): Removed unnecessary call to taskVarGet that checked whether
16698 an ATSD was already set as a task var for the argument thread.
16701 Updated comment to reflect that this is a VxWorks version
16702 Added context clause for System.Threads.Initialization
16703 Added call to System.Threads.Initialization.Init_RTS
16705 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
16708 (Init_RTS): New procedure, for the initialization of the run-time lib.
16711 Remove dependancy on System.Init, so that this file can be used in the
16712 AE653 sequential run-time lib.
16714 2003-11-13 Robert Dewar <dewar@gnat.com>
16716 * bindgen.adb: Minor reformatting
16718 2003-11-13 Ed Schonberg <schonberg@gnat.com>
16721 (Apply_Discriminant_Check): Do no apply check if target type is derived
16722 from source type with no applicable constraint.
16725 (Ensure_System_Dependency): Do not apply the style checks that may have
16726 been specified for the main unit.
16729 (Find_Selected_Component): Further improvement in error message, with
16733 (Resolve): Handle properly the case of an illegal overloaded protected
16736 2003-11-13 Javier Miranda <miranda@gnat.com>
16739 (Has_Default_Init_Comps): New function to check the presence of
16740 default initialization in an aggregate.
16741 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
16742 extension aggregate of a limited record. In addition, a new formal
16743 was added to do not initialize the record controller (if any) during
16744 this recursive expansion of ancestors.
16745 (Init_Controller): Add support for limited record components.
16746 (Expand_Record_Aggregate): In case of default initialized components
16747 convert the aggregate into a set of assignments.
16749 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
16750 describing the new syntax.
16751 Nothing else needed to be done because this subprogram delegates part of
16752 its work to P_Precord_Or_Array_Component_Association.
16753 (P_Record_Or_Array_Component_Association): Give support to the new
16754 syntax for default initialization of components.
16757 (Resolve_Aggregate): Relax the strictness of the frontend in case of
16758 limited aggregates.
16759 (Resolve_Record_Aggregate): Give support to default initialized
16761 (Get_Value): In case of default initialized components, duplicate
16762 the corresponding default expression (from the record type
16763 declaration). In case of default initialization in the *others*
16764 choice, do not check that all components have the same type.
16765 (Resolve_Extension_Aggregate): Give support to limited extension
16769 (Check_Initialization): Relax the strictness of the front-end in case
16770 of aggregate and extension aggregates. This test is now done in
16771 Get_Value in a per-component manner.
16773 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
16774 expression corresponds to a limited aggregate. This test is now done
16777 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
16780 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
16781 present in an N_Component_Association node
16783 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
16785 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
16786 type-conformant entry only if they are homographs.
16788 2003-11-13 GNAT Script <nobody@gnat.com>
16790 * Make-lang.in: Makefile automatically updated
16792 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16794 * adadecode.c: Use <> form of include for ctype.h.
16795 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
16797 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16799 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
16800 Works around PR middle-end/6552.
16802 2003-11-10 Ed Falis <falis@gnat.com>
16804 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
16806 * 5zinit.adb: (Install_Handler): Moved back to spec
16807 (Install_Signal_Handlers): Deleted
16809 * 5zthrini.adb: Added context clause for System.Storage_Elements
16810 (Register): Only handles creation of taskVar; initialization moved to
16812 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
16813 Added declaration of environment task secondary stack and
16816 * s-thread.adb: Implement bodies for thread body processing
16819 Added comment identifying supported targets for pragma Thread_Body.
16821 2003-11-10 Pascal Obry <obry@gnat.com>
16823 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
16827 (Open): Properly check for string length before copying into the buffer.
16828 Raises Name_Error if buffer is too small. Note that this was a potential
16831 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
16833 * bindgen.adb, comperr.adb: Code clean ups.
16834 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
16836 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
16838 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
16840 2003-11-10 Vincent Celier <celier@gnat.com>
16843 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
16846 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
16848 * prj.adb: (Project_Empty): Add new boolean component Virtual
16850 * prj.ads: (Virtual_Prefix): New constant string
16851 (Project_Data): New boolean component Virtual
16853 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
16854 a library project is extended by a virtual extending project.
16857 Modifications throughout to implement extending-all project, including:
16858 (Virtual_Hash, Processed_Hash): New hash tables
16859 (Create_Virtual_Extending_Project): New procedure
16860 (Look_For_Virtual_Projects_For): New procedure
16863 (Process): After checking the projects, if main project is an
16864 extending-all project, set the object directory of all virtual extending
16865 project to the object directory of the main project.
16866 Adjust error message when a virtual extending project has the same
16867 object directory as an project being extended.
16868 (Recursive_Process): If name starts with the virtual prefix, set Virtual
16869 to True in the project data.
16872 (Default_Project_Node): Add new boolean component Extending_All
16873 (Is_Extending_All): New function
16874 (Set_Is_Extending_All): New procedure
16876 * prj-tree.ads: (Is_Extending_All): New function
16877 (Set_Is_Extending_All): New procedure
16878 (Project_Node_Record): New boolean component Extending_All
16880 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
16883 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
16885 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
16886 "gprcmd prefix" to define it.
16888 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
16890 * einfo.ads: Fix a typo and remove an extraneous word in comments.
16893 (Create_Dummy_Package_Unit): Set the scope of the entity for the
16894 created dummy package to Standard_Standard, not to itself, to
16895 defend other parts of the front-end against encoutering a cycle in
16899 (Analyze_With_Clause): When setting the entities for the successive
16900 N_Expanded_Names that constitute the name of a child unit, do not
16901 attempt to go further than Standard_Standard in the chain of scopes.
16902 This case arises from the placeholder units created by
16903 Create_Dummy_Package_Unit in the case of a with_clause for a
16904 nonexistent child unit.
16906 2003-11-10 Ed Schonberg <schonberg@gnat.com>
16909 (Expand_Thread_Body): Place subprogram on scope stack, so that new
16910 declarations are given the proper scope.
16913 (Check_Expr_Constants): Reject an expression that contains a constant
16914 created during expansion, and that appears after the object to which
16915 the address clause applies.
16917 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
16918 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
16919 that uses 'Range of a function call with controlled components, so
16920 that the function result can be finalized before starting the loop.
16923 (Find_Selected_Component): Improve error message when prefix is
16924 an implicit dereference of an incomplete type.
16926 2003-11-10 Robert Dewar <dewar@gnat.com>
16928 * opt.ads: New Print_Standard flag for -gnatS switch
16930 * sem_ch13.adb: Remove some additional checks for unaligned arrays
16932 * cstand.adb (Create_Standard): Print out package standard if -gnatS
16935 * debug.adb: Update doc for -gnatds to discuss relationship with new
16938 * sinfo.adb: Add new field Entity_Or_Associated_Node
16940 * sinfo.ads: Add new field Entity_Or_Associated_Node
16941 Update documentation for Associated_Node and Entity fields to clarify
16942 relationship and usage.
16945 (Write_Id): Properly process Associated_Node field in generic template
16948 Recognize new -gnatS switch for printing package Standard
16949 This replaces gnatpsta
16952 Add line for new -gnatS switch for printing package Standard
16953 This replaces gnatpsta
16955 2003-11-10 Andreas Jaeger <aj@suse.de>
16957 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
16960 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
16962 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
16965 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
16967 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
16970 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
16972 * sysdep.c: Add handling of cygwin.
16974 2003-11-10 GNAT Script <nobody@gnat.com>
16976 * Make-lang.in: Makefile automatically updated
16978 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
16981 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
16982 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
16983 Replace GNAT_ROOT by GCC_ROOT.
16985 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
16987 2003-11-06 Zack Weinberg <zack@codesourcery.com>
16989 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
16990 and update for changed meaning of GET_MODE_BITSIZE.
16992 2003-11-04 Doug Rupp <rupp@gnat.com>
16994 * sysdep.c: Problem discovered during IA64 VMS port.
16995 [VMS] #include <unixio.h> to get proper prototypes.
16998 Issues discovered/problems fixed during IA64 VMS port.
16999 [VMS] #define _POSIX_EXIT for proper semantics.
17000 [VMS] #include <unixio.h> for proper prototypes.
17001 [VMS] (fork): #define IA64 version.
17002 (__gnat_os_exit): Remove unnecessary VMS specific code.
17004 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17006 Part of PR ada/12806
17008 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
17012 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
17015 * targtyps.c, decl.c, misc.c,
17016 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
17017 routines to work around change in FP sizing semantics in GCC.
17020 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
17022 * gigi.h: (enumerate_modes): New function.
17024 * Make-lang.in: (ada/misc.o): Add real.h.
17026 * misc.c: (enumerate_modes): New function.
17028 2003-11-04 Robert Dewar <dewar@gnat.com>
17030 * 3vtrasym.adb: Minor reformatting
17031 Use terminology encoded/decoded name, rather than C++ specific notion
17032 of mangling (this is the terminology used throughout GNAT).
17034 * einfo.h: Regenerated
17036 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
17039 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
17041 * par-prag.adb: Add dummy entry for Thread_Body pragma
17044 Add entries for System.Threads entities for thread body processing
17047 (Analyze_Pragma, Access attributes): Check these are not applied to a
17048 thread body, since this is not permitted
17050 * sem_prag.adb: Add processing for Thread_Body pragma.
17054 (Resolve_Call): Check for incorrect attempt to call a thread body
17055 procedure with a direct call.
17057 * snames.ads, snames.adb: Add entry for Thread_Body pragma
17058 Add names associated with thread body expansion
17060 * snames.h: Add entry for Thread_Body pragma
17062 * s-thread.adb: Add entries for thread body processing
17063 These are dummy bodies so far
17065 * s-thread.ads: Add documentation on thread body handling.
17066 Add entries for thread body processing.
17068 2003-11-04 Javier Miranda <miranda@gnat.com>
17071 (Build_Limited_Views): Return after posting an error in case of limited
17072 with_clause on subprograms, generics, instances or generic renamings
17073 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
17074 on subprograms, generics, instances or generic renamings
17076 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
17078 * raise.c (setup_to_install): Correct mistake in last revision; two
17079 arguments out of order.
17081 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
17082 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
17083 notice, missed in previous change.
17084 Remove trailing blanks and other style errors introduced in previous
17087 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
17089 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
17090 rid of the wrapper for a LJM type, ensuring we don't do that if the
17091 field is addressable. This avoids potential low level type view
17092 mismatches later on, for instance in a by-reference argument passing
17095 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17097 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
17098 aligned at byte boundary.
17100 2003-11-04 Joel Brobecker <brobecker@gnat.com>
17102 * decl.c (components_to_record): Do not delete the empty variants from
17103 the end of the union type.
17105 2003-11-04 Ed Schonberg <schonberg@gnat.com>
17107 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
17108 operation for a derived type, an explicit declaration may use a local
17109 subtype of Boolean.
17111 2003-11-04 Vincent Celier <celier@gnat.com>
17113 * make.adb (Gnatmake): Allow main sources on the command line with a
17114 library project when it is only for compilation (no binding or
17117 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17119 * Makefile.in: Remove many duplicate variables.
17121 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
17123 * Make-lang.in (dvi): Move targets to $(docobjdir).
17124 (gnat_ug_vms.dvi): Simplify rule and adjust target.
17125 (gnat_ug_wnt.dvi): Likewise.
17126 (gnat_ug_unx.dvi): Likewise.
17127 (gnat_ug_vxw.dvi): Likewise.
17128 (gnat_rm.dvi): Likewise.
17129 (gnat-style.dvi): Likewise.
17131 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17133 * gigi.h: Missed commit from update for C90.
17135 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17137 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
17139 2003-10-31 Andreas Schwab <schwab@suse.de>
17141 * raise.c (get_action_description_for): Fix typo in last change.
17143 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
17146 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
17147 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
17149 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
17151 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
17152 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
17153 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
17154 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
17155 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
17157 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
17160 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
17161 numbers when symbol name is too long.
17163 2003-10-30 Ed Falis <falis@gnat.com>
17165 * g-signal.ads, g-signal.adb: New files
17167 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
17169 * Makefile.rtl: Introduce GNAT.Signals
17171 2003-10-30 Robert Dewar <dewar@gnat.com>
17173 * freeze.adb: Minor reformatting
17175 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
17177 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
17178 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
17179 New handling of Id_Check parameter to improve recognition of keywords
17180 used as identifiers.
17181 Update copyright notice to include 2003
17183 2003-10-29 Robert Dewar <dewar@gnat.com>
17185 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
17186 sem_ch10.adb: Minor reformatting
17188 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
17189 (Expand_Assign_Record): Test right hand side for bit unaligned as well
17191 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
17193 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
17194 Support for TBK$SYMBOLIZE-based symbolic traceback.
17196 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
17199 Revert previous change, that did not work well when pragma No_Run_Time
17200 was used in conjunction with a run-time other than ZFP.
17202 2003-10-29 Vincent Celier <celier@gnat.com>
17205 (Gnatmake): When there are no Ada mains in attribute Main, disable the
17206 bind and link steps only is switch -z is not used.
17208 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
17210 * Makefile.generic: Remove duplicated setting of CC.
17212 * Makefile.prolog: Set CC to gcc by default, to override make's
17215 * einfo.h: Regenerated.
17217 2003-10-29 Ed Schonberg <schonberg@gnat.com>
17219 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
17220 current body, after compiling subunit.
17222 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
17223 when in deleted code, because gigi needs properly ordered freeze
17224 actions to annotate types.
17226 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
17227 prevent the premature freezing of record type that contains
17228 subcomponents with a private type that does not yet have a completion.
17230 2003-10-29 Javier Miranda <miranda@gnat.com>
17233 (Analyze_Package_Instantiation): Check that instances can not be used in
17234 limited with_clauses.
17237 (Analyze_Package_Renaming): Check that limited withed packages cannot
17238 be renamed. Improve text on error messages related to limited
17241 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
17243 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
17244 Update copyright notice.
17246 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
17247 (Install_Limited_Context_Clauses): New subprogram that isolates all the
17248 checks required for limited context_clauses and installs the limited
17250 (Install_Limited_Withed_Unit): Complete its documentation.
17251 (Analyze_Context): Check that limited with_clauses are only allowed in
17253 (Install_Context): Call Install_Limited_Context_Clauses after the
17254 parents have been installed.
17255 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
17256 package as 'From_With_Type'; this mark indicates that the limited view
17257 is installed. Used to check bad usages of limited with_clauses.
17258 (Build_Limited_Views): Do not add shadow entities to the scope's list
17259 of entities. Do not add real entities to the Non_Limited_Views chain.
17260 Improve error notification.
17261 (Remove_Context_Clauses): Remove context clauses in two phases:
17262 limited views first and regular views later (to maintain the
17264 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
17265 its visible entities.
17267 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
17269 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
17270 with any type that Is_Fixed_Point_Type.
17272 * sinfo.ads: Fix documentation for Associated_Node attribute.
17274 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
17276 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
17277 both '-gnatc' and '-gnatt' are specified.
17279 * atree.adb (Initialize): Add initialization for Node_Count (set to
17282 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17284 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
17285 do not consider as Pure.
17287 Part of implementation of function-at-a-time:
17289 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
17290 (tree_transform): Add new argument to build_component_ref.
17291 (tree_transform, case N_Assignment_Statement): Make and return an
17293 (tree_transform): If result IS_STMT, set flags and return it.
17294 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
17296 * utils2.c (build_simple_component_ref, build_component_ref): Add new
17298 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
17299 (build_allocator): Likewise.
17301 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
17302 Add new arg to build_component_ref.
17303 (maybe_unconstrained_array, unchecked_convert): Likewise.
17305 * ada-tree.def (EXPR_STMT): New code.
17307 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
17309 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
17310 build_component_ref calls.
17312 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
17314 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
17315 (build_component_ref): Add new argument, NO_FOLD_P.
17317 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
17319 * Makefile.generic: Add missing substitution on object_deps handling.
17322 * Make-lang.in (check-ada): Enable ACATS test suite.
17324 2003-10-27 Robert Dewar <dewar@gnat.com>
17327 (Freeze_Array_Type): We do not need an initialization routine for types
17328 derived from String or Wide_String. They should be treated the same
17329 as String and Wide_String themselves. This caused problems with the
17330 use of Initialize_Scalars.
17333 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
17334 composites. This allows use of component clauses that are not byte
17338 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
17339 is an attempt to pack an array of atomic objects.
17341 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
17343 2003-10-27 Pascal Obry <obry@gnat.com>
17346 (Basename): Check for drive letters in a pathname only on DOS based OS.
17348 2003-10-27 Vincent Celier <celier@gnat.com>
17351 (Gnatmake): When unable to change dir to the object dir, display the
17352 content of the parent dir of the obj dir, to try to understand why this
17355 2003-10-27 GNAT Script <nobody@gnat.com>
17357 * Make-lang.in: Makefile automatically updated
17359 2003-10-27 Ed Schonberg <schonberg@gnat.com>
17362 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
17363 should not be done in Save/Restore_Scope_Stack, because it is performed
17367 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
17368 whether use clauses should be removed/restored.
17371 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
17372 whether use clauses should be removed/restored.
17374 2003-10-26 Andreas Jaeger <aj@suse.de>
17376 * Makefile.in: Remove duplicated lines.
17378 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
17380 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
17381 minimize the differences with ACT tree.
17383 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
17384 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
17385 Gnatvsn.Gnat_Static_Version_String to reduce differences between
17388 2003-10-24 Pascal Obry <obry@gnat.com>
17390 * adadecode.c (ostrcpy): New function.
17391 (__gnat_decode): Use ostrcpy of strcpy.
17392 (has_prefix): Set first parameter a const.
17393 (has_suffix): Set first parameter a const.
17394 Update copyright notice. Fix source name in header.
17395 Removes a trailing space.
17398 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
17401 Remove the test against being in No_Run_Time_Mode before generating a
17402 call to Register_Tag. It is redundant with the test against the
17403 availability of the function Register_Tag.
17405 2003-10-24 Vincent Celier <celier@gnat.com>
17407 * g-catiio.adb: (Month_Name): Correct spelling of February
17409 * make.adb: (Mains): New package
17410 (Initialize): Call Mains.Delete
17411 (Gnatmake): Check that each main on the command line is a source of a
17412 project file and, if there are several mains, each of them is a source
17413 of the same project file.
17414 (Gnatmake): When a foreign language is specified in attribute Languages,
17415 no main is specified on the command line and attribute Mains is not
17416 empty, only build the Ada main. If there is no Ada main, just compile
17417 the Ada sources and their closure.
17418 (Gnatmake): If a main is specified on the command line with directory
17419 information, check that the source exists and, if it does, that the path
17420 is the actual path of a source of a project.
17423 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
17424 Full_Path is True, return the full path instead of the simple file name.
17425 (Project_Of): New function
17428 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
17429 defaulted to False.
17430 (Project_Of): New function
17432 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
17434 * Makefile.generic:
17435 Ensure objects of main project are always checked and rebuilt if needed.
17436 Set CC to gcc by default.
17437 Prepare new handling of link by creating a global archive (not activated
17440 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
17441 stringt.h: Update copyright notice. Remove trailing blanks.
17442 Fix source name in header.
17444 2003-10-24 Robert Dewar <dewar@gnat.com>
17446 * sem_ch12.adb: Minor reformatting
17449 Minor reformatting (including new function return style throughout)
17452 Minor reformatting (including new function return style throughout)
17454 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
17456 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
17457 stringt.h: Update copyright notice. Remove trailing blanks.
17458 Fix source name in header.
17460 2003-10-24 GNAT Script <nobody@gnat.com>
17462 * Make-lang.in: Makefile automatically updated
17464 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
17466 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
17467 stringt.h: Convert to ISO C90 declarations and definitions.
17469 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
17472 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
17473 External_Tag attribute definition clauses.
17475 2003-10-23 Ed Schonberg <schonberg@gnat.com>
17478 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
17479 child unit, generate a fully qualified name to avoid spurious errors
17480 when the context contains renamings of different child units with
17481 the same simple name.
17483 * exp_dbug.ads: Add documentation on name qualification for renamings
17486 2003-10-23 Robert Dewar <dewar@gnat.com>
17488 * g-regpat.ads, g-regpat.adb: Minor reformatting
17490 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
17492 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
17494 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17496 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
17499 * urealp.h: (Machine): Update to proper definition.
17501 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
17503 * init.c, adaint.c: Minor reformatting.
17505 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
17507 * adaint.c (w32_epoch_offset): Define static const at file level.
17508 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
17509 rather than t_create, t_access in call to GetFileTime. Use union
17510 to convert between FILETIME and unsigned long long.
17511 (__gnat_file_time_name): Test for invalid file handle.
17512 (__gnat_set_filetime_name): Support win32 targets using
17513 w32api SetFileTime.
17515 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
17517 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
17519 * ctrl_c.c (__gnat_int_handler): Remove declaration.
17521 * decl.c (creat_concat_name): Const-ify prefix.
17523 * adaint.c: Include ctype.h if __MINGW32__.
17524 (__gnat_readlink): Mark arguments as possibly unused.
17525 (__gnat_symlink): Likewise.
17526 (__gnat_is_symbolic_link): Likewise.
17527 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
17529 (__gnat_file_time_name): Don't declare struct stat statbuf when
17531 (__gnat_is_absolute_path): Add parenthesis around condition of
17532 'if' statement to avoid warning.
17533 (__gnat_plist_init): Specify void as parameter.
17534 (plist_enter): Likewise.
17535 (plist_leave): Likewise.
17536 (remove_handle): Make static. Initialize prev.
17538 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
17540 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
17541 * cstreams.c (__gnat_full_name): Minor improvements and clean up
17542 of previous change.
17544 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17546 * tracebak.c (MAX): Avoid redefinition warning.
17548 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
17549 Change msg to const char *.
17550 (__gnat_install_handler): Remove ss, unused.
17551 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
17553 * cstreams.c (__gnat_full_name): Declare p only when used.
17554 (__gnat_full_name) [sgi] Return buffer.
17556 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
17558 * mingw32.h: New file.
17559 * gnat_wrapper.adb: New file.
17561 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
17563 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
17564 string match a pre compiled regular expression (the corresponding
17565 version of the function working on a raw regular expression)
17566 Fix typos in various comments
17567 Update copyright notice in spec
17569 2003-10-21 Gary Dismukes <dismukes@gnat.com>
17572 (Component_Needs_Simple_Initialization): Return False when the type is a
17573 packed bit array. Revise spec comments to document this case.
17576 (Expand_Pragma_Import): Set any expression on the imported object to
17577 empty to avoid initializing imported objects (in particular this
17578 covers the case of zero-initialization of bit arrays).
17579 Update copyright notice.
17581 2003-10-21 Ed Schonberg <schonberg@gnat.com>
17584 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
17585 a subunit is missing.
17586 (Instantiate_Subprogram_Body): If body of function is missing, set type
17587 of return expression explicitly in dummy body, to prevent cascaded
17588 errors when a subunit is missing.
17592 (Access_Subprogram_Declaration): Verify that return type is valid.
17596 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
17601 (Corresponding_Discriminant): If the scope of the discriminant is a
17602 private type without discriminant, use its full view.
17605 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
17607 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
17608 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
17609 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
17610 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
17611 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
17612 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
17613 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
17614 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
17615 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
17616 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
17617 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
17618 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
17619 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
17620 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
17621 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
17622 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
17623 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
17624 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
17625 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
17626 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
17627 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
17628 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
17629 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
17630 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
17631 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
17632 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
17633 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
17634 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
17635 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
17636 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
17637 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
17638 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
17639 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
17640 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
17641 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
17642 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
17643 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
17644 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
17645 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
17646 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
17647 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
17648 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
17649 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
17650 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
17651 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
17652 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
17653 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
17654 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
17655 vms_conv.ads, vms_conv.adb, vms_data.ads,
17656 vxaddr2line.adb: Files added. Merge with ACT tree.
17658 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
17659 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
17660 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
17661 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
17662 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
17663 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
17664 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
17665 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
17666 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
17667 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
17669 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
17670 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
17671 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
17672 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
17673 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
17674 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
17675 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
17676 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
17677 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
17678 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
17679 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17680 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
17681 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
17682 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17683 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
17684 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
17685 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
17686 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
17687 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
17688 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
17689 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
17690 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17691 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17692 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17693 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
17694 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
17695 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
17696 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17697 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
17698 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17699 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17700 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
17701 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
17702 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
17703 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
17704 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
17705 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
17706 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
17707 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
17708 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
17709 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
17710 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
17711 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
17712 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
17713 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
17714 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
17715 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
17716 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
17717 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
17718 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
17719 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
17720 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
17721 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
17722 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
17723 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
17724 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
17725 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
17726 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
17727 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
17728 checks.adb, checks.ads, cio.c, comperr.adb,
17729 comperr.ads, csets.adb, cstand.adb, cstreams.c,
17730 debug_a.adb, debug_a.ads, debug.adb, decl.c,
17731 einfo.adb, einfo.ads, errout.adb, errout.ads,
17732 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
17733 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
17734 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
17735 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
17736 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
17737 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
17738 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
17739 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
17740 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
17741 fe.h, fmap.adb, fmap.ads, fname.adb,
17742 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
17743 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
17744 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
17745 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
17746 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
17747 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
17748 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
17749 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
17750 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
17751 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
17752 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
17753 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
17754 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
17755 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
17756 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
17757 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
17758 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
17759 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
17760 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
17761 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
17762 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
17763 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
17764 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
17765 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
17766 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
17767 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
17768 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
17769 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
17770 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
17771 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
17772 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
17773 layout.adb, lib.adb, lib.ads, lib-list.adb,
17774 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
17775 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
17776 link.c, live.adb, make.adb, make.ads,
17777 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
17778 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
17779 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
17780 misc.c, mkdir.c, mlib.adb, mlib.ads,
17781 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
17782 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
17783 namet.adb, namet.ads, namet.h, nlists.ads,
17784 nlists.h, nmake.adt, opt.adb, opt.ads,
17785 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
17786 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
17787 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
17788 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
17789 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
17790 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
17791 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
17792 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
17793 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
17794 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
17795 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
17796 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
17797 prj-util.adb, prj-util.ads, raise.c, raise.h,
17798 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
17799 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
17800 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
17801 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
17802 scans.ads, scn.adb, scn.ads, s-crc32.adb,
17803 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
17804 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
17805 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
17806 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
17807 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
17808 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
17809 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
17810 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
17811 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
17812 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
17813 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
17814 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
17815 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
17816 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
17817 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
17818 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
17819 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
17820 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
17821 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
17822 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
17823 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
17824 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
17825 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
17826 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
17827 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
17828 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
17829 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
17830 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
17831 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
17832 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
17833 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
17834 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
17835 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
17836 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
17837 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
17838 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
17839 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
17840 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
17841 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
17842 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
17843 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
17844 stringt.adb, stringt.ads, stringt.h, style.ads,
17845 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
17846 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
17847 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
17848 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
17849 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
17850 table.adb, table.ads, targparm.adb, targparm.ads,
17851 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
17852 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
17853 ttypes.ads, types.ads, types.h, uintp.adb,
17854 uintp.ads, uintp.h, uname.adb, urealp.adb,
17855 urealp.ads, urealp.h, usage.adb, utils2.c,
17856 utils.c, validsw.adb, validsw.ads, widechar.adb,
17857 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
17858 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
17859 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
17860 gnatvsn.ads: Merge with ACT tree.
17862 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
17864 2003-10-20 Mark Mitchell <mark@codesourcery.com>
17866 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
17867 (gnat_ug_vmx.info): Likewise.
17868 (gnat_ug_vxw.info): Likewise.
17869 (gnat_ug_wnt.info): Likewise.
17870 (gnat_rm.info): Likewise.
17871 (gnat-style.info): Likewise.
17873 * Make-lang.in (ada.install-info): Remove target.
17874 (info): New target.
17875 (install-info): Likewise.
17876 (gnat_ug_unx.info): Simplify rule.
17877 (gnat_ug_vmx.info): Likewise.
17878 (gnat_ug_vxw.info): Likewise.
17879 (gnat_ug_wnt.info): Likewise.
17880 (gnat_rm.info): Likewise.
17881 (gnat-style.info): Likewise.
17883 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
17885 * Make-lang.in: Replace uses of $(target_alias) with
17886 $(target_noncanonical).
17887 * ada/Makefile.in: Remove unused mention of $(target_alias).
17889 2003-10-06 Mark Mitchell <mark@codesourcery.com>
17891 * Make-lang.in (ada.info): Replace with ...
17893 (ada.dvi): Replace with ...
17896 2003-09-29 Zack Weinberg <zack@codesourcery.com>
17898 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
17899 initialize dconstp5 and dconstmp5.
17901 2003-09-28 Richard Henderson <rth@redhat.com>
17903 * trans.c (tree_transform): Update call to expand_asm_operands.
17905 2003-09-21 Richard Henderson <rth@redhat.com>
17907 * trans.c, utils.c: Revert.
17909 2003-09-21 Richard Henderson <rth@redhat.com>
17911 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
17914 2003-09-04 Michael Matz <matz@suse.de>
17916 * misc.c: Include "target.h".
17917 * Make-lang.in (misc.o): Add dependency on target.h.
17919 2003-09-03 DJ Delorie <dj@redhat.com>
17921 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
17924 2003-08-30 Zack Weinberg <zack@codesourcery.com>
17926 * Makefile.in: Update substitutions to match changes to
17927 configure. Use include directives instead of @-insertions
17928 to read in host and target fragments. Add a rule to
17929 regenerate ada/Makefile.
17931 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
17933 * lang-options.h: Remove.
17934 * lang.opt: Add help text.
17936 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
17938 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
17941 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
17943 * misc.c (gnat_handle_option): Don't handle filenames.
17945 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
17947 * Make-lang.in: Replace PWD with PWD_COMMAND.
17948 * Makefile.adalib: Likewise.
17949 * Makefile.in: Likewise.
17951 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
17953 * misc.c (gnat_argv): Revert last change.
17954 (gnat_handle_option, gnat_init_options): Copy arguments.
17956 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
17958 * misc.c (gnat_argv): Make const.
17960 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
17962 * misc.c (save_argc, save_argv): Keep non-static!
17964 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
17966 * misc.c (save_argc, save_argv): Make static.
17967 (gnat_init_options): New prototype.
17968 (gnat_init_options): Update.
17970 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
17972 * gnat_ug.texi: Remove unlikely characters from @vars.
17973 * gnat_ug_vms.texi: Regenerate.
17975 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
17977 * misc.c (record_code_position): Adjust emit_note call.
17979 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
17981 * misc.c (gnat_handle_option): Don't check for missing arguments.
17983 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
17985 * utils.c (end_subprog_body): Adjust expand_function_end call.
17987 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
17989 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
17992 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
17994 * lang.opt: Declare Ada.
17995 * misc.c (gnat_init_options): Update.
17997 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
17999 * utils.c (begin_subprog_body): Adjust init_function_start call.
18001 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18003 * Make-lang.in: Update to use options.c and options.h.
18004 * misc.c: Include options.h not aoptions.h.
18005 (gnat_handle_option): Abort on unrecognized switch.
18006 (gnat_init_options): Request Ada switches.
18008 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18010 * lang.opt: Add -Wall.
18011 * misc.c (gnat_handle_option): Handle it.
18013 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
18015 * misc.c (gnat_handle_option): Fix warnings.
18017 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
18019 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
18021 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
18023 * Make-lang.in: Update to handle command-line options.
18024 * lang.opt: New file.
18025 * misc.c: Include aoptions.h.
18026 (cl_options_count, cl_options): Remove.
18027 (gnat_handle_option): New.
18028 (gnat_decode_option): Remove.
18029 (LANG_HOOKS_DECODE_OPTION): Remove.
18030 (LANG_HOOKS_HANDLE_OPTION): Override.
18032 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
18034 * init.c, misc.c, trans.c, utils.c: Remove dead code.
18036 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
18038 * Makefile.in: Replace "host_canonical" with "host" for autoconf
18041 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
18043 * Make-lang.in: Update.
18044 * misc.c: Include opts.h. Define cl_options_count and cl_options.
18046 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
18048 * misc.c (gnat_init_options): Update.
18050 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18052 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
18053 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
18054 __attribute__ ((__unused__)).
18056 2003-06-05 Jan Hubicka <jh@suse.cz>
18058 * Make-lang.in: Add support for stageprofile and stagefeedback
18060 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18062 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
18063 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
18065 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
18067 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
18068 Remove non-VMS directive.
18069 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
18071 (Examples of gnatls Usage): Remove VMS alternative.
18073 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
18076 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
18077 and turn ZCX_By_Default back to False since the underlying support
18078 is not quite there yet.
18080 2003-06-01 Andreas Jaeger <aj@suse.de>
18082 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
18083 and ROUND_TYPE_SIZE_UNIT.
18085 2003-05-22 Geert Bosch <bosch@gnat.com>
18087 * gnat_rm.texi : Remove reference to Ada Core Technologies.
18089 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
18091 * trans.c (tree_transform): Use location_t and input_location
18093 (build_unit_elab): Likewise.
18094 * utils.c (create_label_decl): Likewise.
18096 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
18098 * trans.c (tree_transform, build_unit_elab,
18099 set_lineno): Rename lineno to input_line.
18100 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
18101 end_subprog_body): Likewise.
18102 * utils2.c (build_call_raise): Likewise.
18104 2003-05-01 Laurent Guerby <guerby@acm.org>
18107 * 5iosinte.ads: Increase pthread_cond_t size to match recent
18108 LinuxThread and NPTL version, merge from ACT.
18110 2003-04-28 Zack Weinberg <zack@codesourcery.com>
18112 * utils.c (convert): No need to clear TREE_CST_RTL.
18114 2003-04-23 Geert Bosch <bosch@gnat.com>
18116 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
18117 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
18118 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
18119 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
18120 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
18121 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
18122 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
18123 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
18124 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
18125 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
18126 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
18127 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
18128 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
18129 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
18130 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
18131 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
18132 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
18133 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
18134 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
18135 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
18136 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
18137 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
18138 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
18139 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
18140 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
18141 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
18142 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
18143 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
18144 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
18145 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
18146 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
18147 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
18148 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
18149 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
18150 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
18151 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
18152 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
18153 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
18154 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
18155 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
18156 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
18157 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
18158 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
18159 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
18160 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
18161 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
18162 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
18163 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
18164 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
18165 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
18166 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
18167 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
18168 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
18169 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
18170 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
18171 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
18172 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
18173 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
18174 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
18175 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
18176 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
18177 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
18178 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
18179 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
18180 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
18181 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
18182 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
18183 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
18184 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
18185 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
18186 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
18187 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
18188 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
18189 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
18190 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
18191 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
18192 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
18193 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
18194 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
18195 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
18196 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
18197 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
18198 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
18199 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
18200 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
18201 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
18202 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
18203 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
18204 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
18205 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
18206 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
18207 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
18208 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
18209 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
18210 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
18211 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
18212 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
18213 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
18214 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
18215 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
18216 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
18217 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
18218 ali.adb, ali.ads, alloc.ads, argv.c,
18219 atree.adb, atree.ads, atree.h, aux-io.c,
18220 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
18221 binde.adb, binde.ads, binderr.adb, binderr.ads,
18222 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
18223 butil.adb, butil.ads, cal.c, calendar.ads,
18224 casing.adb, casing.ads, ceinfo.adb, checks.adb,
18225 checks.ads, cio.c, comperr.adb, comperr.ads,
18226 config-lang.in, csets.adb, csets.ads, csinfo.adb,
18227 cstand.adb, cstand.ads, cuintp.c, debug.adb,
18228 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
18229 dec-io.ads, dec.ads, deftarg.c, directio.ads,
18230 einfo.adb, einfo.ads, elists.adb, elists.ads,
18231 elists.h, errno.c, errout.adb, errout.ads,
18232 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
18233 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
18234 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
18235 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
18236 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
18237 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
18238 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
18239 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
18240 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
18241 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
18242 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
18243 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
18244 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
18245 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
18246 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
18247 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
18248 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
18249 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
18250 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
18251 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
18252 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
18253 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
18254 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
18255 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
18256 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
18257 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
18258 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
18259 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
18260 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
18261 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
18262 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
18263 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
18264 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
18265 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
18266 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
18267 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
18268 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
18269 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
18270 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
18271 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
18272 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
18273 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
18274 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
18275 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
18276 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
18277 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
18278 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
18279 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
18280 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
18281 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
18282 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
18283 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
18284 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
18285 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
18286 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
18287 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
18288 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
18289 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
18290 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
18291 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
18292 lib.adb, lib.ads, live.adb, live.ads,
18293 machcode.ads, make.adb, make.ads, makeusg.adb,
18294 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
18295 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
18296 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
18297 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
18298 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
18299 mlib.ads, namet.adb, namet.ads, nlists.adb,
18300 nlists.ads, opt.adb, opt.ads, osint-b.adb,
18301 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
18302 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
18303 osint.ads, output.adb, output.ads, par-ch10.adb,
18304 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
18305 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
18306 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
18307 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
18308 par-tchk.adb, par-util.adb, par.adb, par.ads,
18309 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
18310 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
18311 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
18312 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
18313 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
18314 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
18315 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
18316 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
18317 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
18318 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
18319 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
18320 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
18321 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
18322 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
18323 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
18324 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
18325 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
18326 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
18327 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
18328 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
18329 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
18330 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
18331 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
18332 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
18333 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
18334 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
18335 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
18336 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
18337 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
18338 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
18339 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
18340 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
18341 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
18342 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
18343 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
18344 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
18345 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
18346 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
18347 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
18348 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
18349 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
18350 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
18351 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
18352 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
18353 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
18354 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
18355 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
18356 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
18357 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
18358 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
18359 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
18360 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
18361 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
18362 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
18363 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
18364 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
18365 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
18366 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
18367 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
18368 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
18369 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
18370 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
18371 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
18372 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
18373 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
18374 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
18375 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
18376 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
18377 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
18378 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
18379 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
18380 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
18381 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
18382 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
18383 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
18384 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
18385 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
18386 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
18387 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
18388 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
18389 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
18390 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
18391 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
18392 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
18393 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
18394 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
18395 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
18396 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
18397 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
18398 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
18399 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
18400 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
18401 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
18402 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
18403 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
18404 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
18405 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
18406 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
18407 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
18408 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
18409 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
18410 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
18411 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
18412 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
18413 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
18414 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
18415 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
18416 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
18417 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
18418 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
18419 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
18420 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
18421 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
18422 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
18423 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
18424 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
18425 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
18426 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
18427 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
18428 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
18429 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
18430 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
18431 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
18432 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
18433 snames.ads, sprint.adb, sprint.ads, stand.adb,
18434 stand.ads, stringt.adb, stringt.ads, style.adb,
18435 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
18436 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
18437 switch-m.ads, switch.adb, switch.ads, system.ads,
18438 table.adb, table.ads, targparm.adb, targparm.ads,
18439 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
18440 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
18441 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
18442 ttypef.ads, ttypes.ads, types.adb, types.ads,
18443 uintp.adb, uintp.ads, uname.adb, uname.ads,
18444 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
18445 usage.adb, usage.ads, validsw.adb, validsw.ads,
18446 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
18447 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
18448 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
18449 formatting and other trivial changes from ACT.
18451 2003-04-12 Zack Weinberg <zack@codesourcery.com>
18453 * gigi.h, utils2.c (build_constructor):
18454 Rename gnat_build_constructor. Use build_constructor.
18455 * decl.c (gnat_to_gnu_entity)
18456 * trans.c (tree_transform, pos_to_constructor, extract_values)
18457 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
18458 (unchecked_convert)
18459 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
18460 (fill_vms_descriptor):
18463 2003-04-06 Zack Weinberg <zack@codesourcery.com>
18465 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
18466 * misc.c (gnat_tree_size): New function.
18467 (LANG_HOOKS_TREE_SIZE): Override.
18469 2003-04-03 Jason Merrill <jason@redhat.com>
18471 * misc.c (gnat_adjust_rli): #if 0.
18473 2003-03-31 Geert Bosch <bosch@gnat.com>
18476 * link.c : Fix misspelled "const" keyword
18478 2003-03-23 Mark Mitchell <mark@codesourcery.com>
18481 * utils2.c: Adjust calls to put_var_into_stack.
18483 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
18485 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
18487 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
18489 * misc.c (gnat_init): Update for new prototype.
18491 2003-03-05 Olivier Hainque <hainque@gnat.com>
18494 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
18495 warning, and fix return type for the IN_RTS && !SJLJ case.
18497 2003-03-04 Tom Tromey <tromey@redhat.com>
18499 * Make-lang.in (ada.tags): New target.
18501 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
18504 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
18505 wrapper, which name remains constant whatever underlying GCC
18508 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
18509 the stable interface needed for a-except.
18511 2003-03-02 Andreas Jaeger <aj@suse.de>
18513 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18514 gnat_ug_wnt.texi: Regenerate.
18516 2003-03-02 Laurent Guerby <guerby@acm.org>
18518 * Makefile.in (install-gnatlib): Match previous change there
18521 2003-02-28 Andreas Schwab <schwab@suse.de>
18523 * Make-lang.in (install-gnatlib): Change to ada directory before
18524 running make instead of using ada/Makefile directly.
18526 2003-02-18 Ben Elliston <bje@redhat.com>
18528 Part of fix for PR ada/9406
18529 * gnat_ug.texi (Binder output file): Grammar fix.
18531 2003-02-18 Ben Elliston <bje@redhat.com>
18534 * 5qtaprop.adb (Sleep): Fix typo in comment.
18536 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
18538 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
18539 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18540 gnat_ug_wnt.texi: Regenerate.
18542 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
18544 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
18545 be created if necessary.
18546 (ada.install-common): Let $(DESTDIR)$(bindir) be created
18547 if necessary. Remove erroneous and redundant gnatchop
18548 installation commands. Test for gnatdll before attempting
18550 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
18551 and gnatdll from all plausible locations.
18553 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
18555 * utils2.c (build_unary_op): Don't check flag_volatile.
18556 * gnat_ug.texi: Remove -fvolatile from example.
18557 * gnat_ug_vxw.texi: Likewise.
18559 2003-01-29 Laurent Guerby <guerby@acm.org>
18562 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
18563 * Makefile.in: match previous change.
18564 * Make-lang.in: match previous change.
18566 2003-01-29 Joel Sherrill <joel@OARcorp.com>
18568 * 5rosinte.ads: Add SIGXCPU.
18569 * 5rtpopsp.adb: New file.
18570 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
18571 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
18572 specific file 5rtpopsp.adb.
18573 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
18574 is likely needed for all newlib targets.
18575 * init.c: Add RTEMS specific version of __gnat_initialize().
18577 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18579 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
18581 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18583 * init.c (__gnat_error_handler): Make msg const.
18585 * gmem.c (convert_addresses): Move declaration ...
18586 * adaint.h: ... here.
18587 * adaint.c (convert_addresses): Adapt addrs type to match
18590 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
18592 2003-01-24 Andreas Schwab <schwab@suse.de>
18594 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
18595 size_t to avoid warning.
18597 2003-01-21 Zack Weinberg <zack@codesourcery.com>
18599 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
18601 2003-01-09 Geoffrey Keating <geoffk@apple.com>
18603 * gnat_rm.texi: Remove RCS version number.
18605 * ada-tree.h (union lang_tree_node): Add chain_next option.
18607 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
18609 * Make-lang.in (ada.install-info, ada.install-common,
18610 ada.uninstall): Prepend $(DESTDIR) to the destination
18611 directory in all (un)installation commands.
18612 * Makefile.in (install-gnatlib, install-rts): Ditto.
18614 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
18616 * gnat_rm.texi, gnat_ug.texi: Use @copying.
18617 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18618 gnat_ug_wnt.texi: Regenerate.
18620 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
18622 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
18624 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
18625 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
18626 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
18627 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
18628 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
18629 $(srcdir)/doc/include/gcc-common.texi.
18631 2002-12-15 Geert Bosch <bosch@gnat.com>
18633 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
18635 2002-12-14 Geert Bosch <bosch@gnat.com>
18637 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
18638 case of a body created for a Renaming_As_Body, on which
18639 conformance checks are not performed. Fixes PR ada/5690.
18641 2002-11-30 Zack Weinberg <zack@codesourcery.com>
18643 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
18644 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
18645 not already included.
18646 * Make-lang.in: Update dependencies.
18648 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
18649 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
18650 solution to buffer overflow bug on GNU/Linux.
18652 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
18653 Closes PR ada/5856 and PR ada/6919 !
18654 * bindgen.adb: Remove all references to Public_Version.
18655 * comperr.adb: Remove all references to Public_Version and
18656 GNATPRO_Version; correct bug reporting instructions.
18657 * comperr.ads: Change to match bug box.
18658 * gnatvsn.ads: Remove all references to Public version and
18661 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
18663 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
18667 * config-lang.in: Remove diff_excludes.
18669 2002-11-05 Graham Stott <graham.stott@btinternet.com>
18671 * trans.c (gnu_pending_elaboration_lists): New GC root.
18672 (build_unit_elab): Use..
18674 2002-10-30 Geert Bosch <bosch@gnat.com>
18676 * misc.c : Include optabs.h
18678 * Make-lang.in (misc.o): Add dependency on optabs.h
18680 2002-10-29 Geert Bosch <bosch@gnat.com>
18682 * Make-lang.in (gnatbind): Depend on CONFIG_H
18684 2002-10-29 Geert bosch <bosch@gnat.com>
18686 * misc.c: Unrevert misc.c (1.13)
18688 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
18690 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
18691 maintainership comments.
18693 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
18695 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
18696 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
18697 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
18698 7staprop.adb: Correct statements in comments about
18699 maintainership of GNAT.
18702 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
18703 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
18704 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
18705 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
18706 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
18707 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
18708 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
18709 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
18710 comments about maintainership of GNAT.
18712 PR ada/6919 (forward port of patch for PR ada/5904)
18713 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
18714 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
18715 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
18716 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
18717 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
18718 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
18719 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
18720 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
18721 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
18722 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
18723 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
18724 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
18725 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
18726 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
18727 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
18728 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
18729 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
18730 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
18731 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
18732 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
18733 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
18734 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
18735 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
18736 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
18737 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
18738 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
18739 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
18740 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
18741 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
18742 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
18743 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
18744 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
18745 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
18746 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
18747 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
18748 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
18749 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
18750 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
18751 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
18752 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
18753 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
18754 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
18755 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
18756 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
18757 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
18758 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
18759 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
18760 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
18761 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
18762 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
18763 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
18764 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
18765 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
18766 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
18767 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
18768 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
18769 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
18770 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
18771 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
18772 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
18773 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
18774 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
18775 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
18776 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
18777 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
18778 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
18779 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
18780 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
18781 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
18782 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
18783 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
18784 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
18785 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
18786 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
18787 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
18788 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
18789 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
18790 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
18791 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
18792 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
18793 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
18794 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
18795 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
18796 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
18797 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
18798 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
18799 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
18800 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
18801 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
18802 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
18803 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
18804 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
18805 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
18806 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
18807 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
18808 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
18809 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
18810 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
18811 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
18812 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
18813 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
18814 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
18815 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
18816 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
18817 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
18818 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
18819 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
18820 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
18821 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
18822 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
18823 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
18824 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
18825 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
18826 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
18827 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
18828 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
18829 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
18830 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
18831 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
18832 par-endh.adb par-labl.adb par-load.adb par-prag.adb
18833 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
18834 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
18835 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
18836 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
18837 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
18838 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
18839 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
18840 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
18841 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
18842 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
18843 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
18844 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
18845 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
18846 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
18847 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
18848 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
18849 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
18850 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
18851 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
18852 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
18853 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
18854 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
18855 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
18856 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
18857 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
18858 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
18859 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
18860 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
18861 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
18862 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
18863 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
18864 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
18865 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
18866 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
18867 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
18868 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
18869 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
18870 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
18871 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
18872 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
18873 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
18874 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
18875 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
18876 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
18877 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
18878 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
18879 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
18880 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
18881 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
18882 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
18883 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
18884 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
18885 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
18886 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
18887 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
18888 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
18889 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
18890 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
18891 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
18892 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
18893 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
18894 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
18895 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
18896 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
18897 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
18898 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
18899 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
18900 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
18901 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
18902 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
18903 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
18904 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
18905 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
18906 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
18907 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
18908 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
18909 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
18910 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
18911 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
18912 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
18913 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
18914 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
18915 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
18916 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
18917 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
18918 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
18919 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
18920 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
18921 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
18922 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
18923 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
18924 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
18925 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
18926 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
18927 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
18928 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
18929 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
18930 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
18931 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
18932 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
18933 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
18934 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
18935 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
18936 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
18937 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
18938 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
18939 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
18940 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
18941 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
18942 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
18943 stringt.ads stringt.h style.adb style.ads stylesw.adb
18944 stylesw.ads switch.adb switch.ads sysdep.c system.ads
18945 table.adb table.ads targparm.adb targparm.ads targtyps.c
18946 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
18947 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
18948 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
18949 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
18950 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
18951 usage.ads utils.c utils2.c validsw.adb validsw.ads
18952 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
18953 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
18954 xtreeprs.adb: Correct statements in comments about maintainership
18957 2002-09-23 Zack Weinberg <zack@codesourcery.com>
18959 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
18960 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
18961 * gnatvsn.ads: Gnat_Version_String is now a function.
18962 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
18963 copy the C version_string into a String and return it.
18964 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
18965 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
18966 Remove pragma Ident (Gnat_Version_String). If this was the
18967 sole use of package Gnatvsn, remove the with statement too.
18968 * gnat1drv.adb: Tweak -gnatv output.
18970 2002-09-17 Richard Henderson <rth@redhat.com>
18972 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
18973 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
18974 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
18975 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
18976 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
18977 and real_2expN instead of a loop.
18978 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
18979 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
18981 2002-08-25 Andre Leis <a.leis@gmx.net>
18982 David Billinghurst (David.Billinghurst@riotinto.com>
18984 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
18986 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18988 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
18989 Remove $(CONFIG_H) dependency.
18991 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
18993 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
18995 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18997 * adadecode.c (ada_demangle): Use xstrdup in lieu of
18999 * misc.c (gnat_decode_option): Likewise.
19001 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
19003 * make.adb (Add_Switch): Make Generic_Position a procedure. The
19004 function approach did not work well because of a side effect (the
19005 function call could reallocate the table which was being indexed
19006 using its result). Fixes ada/4851. [RESURRECTED]
19008 2002-07-01 Roger Sayle <roger@eyesopen.com>
19010 * ada/utils.c (builtin_function): Accept an additional parameter.
19012 2002-06-28 Andreas Jaeger <aj@suse.de>
19015 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
19018 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19020 * Makefile.in (SHELL): Set to @SHELL@.
19022 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19024 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
19025 array size calculation.
19027 2002-06-04 Andreas Jaeger <aj@suse.de>
19029 * Make-lang.in (gnatbind): Readd rule that has been lost in last
19032 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
19034 Merge from pch-branch:
19036 * config-lang.in (gtfiles): Add ada-tree.h.
19037 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
19038 (SET_TYPE_MODULUS): New.
19039 (SET_TYPE_INDEX): New.
19040 (SET_TYPE_DIGITS_VALUE): New.
19041 (SET_TYPE_RM_SIZE): New.
19042 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
19043 (SET_TYPE_ADA_SIZE): New.
19044 (SET_TYPE_ACTUAL_BOUNDS): New.
19045 (SET_DECL_CONST_CORRESPONDING_VAR): New.
19046 (SET_DECL_ORIGINAL_FIELD): New.
19047 (TREE_LOOP_ID): Correct typo.
19048 * decl.c: Use new macros.
19049 * utils.c: Include debug.h, use new macros.
19050 * utils2.c: Use new macros.
19052 * ada-tree.h: Update all macros for new tree description.
19053 (struct tree_loop_id): New.
19054 (union lang_tree_node): New.
19055 (struct lang_decl): New.
19056 (struct lang_type): New.
19057 * misc.c (gnat_mark_tree): Delete.
19058 (LANG_HOOKS_MARK_TREE): Delete.
19059 * trans.c (tree_transform): No longer any need to cast
19062 * utils.c (struct language_function): New dummy structure.
19064 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
19065 (misc.o): Likewise.
19066 (utils.o): Likewise; also gtype-ada.h.
19067 * Make-lang.in (gnat1): Add dependency on s-gtype.
19068 (gnatbind): Add dependency on $(CONFIG_H).
19069 * utils.c: Correct last #include.
19070 (stuct e_stack): Remove unnecessary 'static'.
19071 (mark_e_stack): Remove unused prototype.
19073 * scn-nlit.adb: Remove whitespace after version number to
19074 keep lines under 80 chars.
19075 * snames.adb: Likewise.
19076 * treepr.ads: Likewise.
19078 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
19079 (misc.o): Likewise.
19080 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
19081 * config-lang.in (gtfiles): New.
19082 * decl.c: Use gengtype for roots.
19083 * gigi.h: Use gengtype for roots.
19084 * trans.c: Use gengtype for roots.
19085 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
19087 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
19089 * misc.c (gnat_init): Adjust setting of internal_error_function.
19091 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
19093 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
19094 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19095 gnat_ug_wnt.texi: Regenerate.
19097 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
19099 * 5ntaprop.adb (with System.OS_Primitives): Remove.
19101 * cstreams.c (max_path_len): Move from here ...
19102 * adaint.c (__gnat_max_path_len): ... to here.
19103 * adaint.c (__gnat_max_path_len): Declare.
19104 * g-dirope.adb (Max_Path): Adjust.
19105 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
19106 * i-cstrea.ads (max_path_len): Adjust.
19107 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
19108 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
19110 * Makefile.in, Make-lang.in: Documentation is now built in
19111 Make-lang.in. Store Info and generated Texinfo files in the
19113 * gnat_ug.texi: Remove CVS keywords, correct version number.
19114 Set file name correctly.
19116 * gnat_ug_*.texi: Add.
19117 * .cvsignore: Ignore generated Texinfo files.
19119 2002-05-30 Zack Weinberg <zack@codesourcery.com>
19121 * ada.h: Add MI guard macro.
19122 (SUBTYPE): Define constants with an anonymous enum, not static
19124 (IN): Cast constants to appropriate type before use.
19126 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
19128 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
19131 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19133 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
19134 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
19135 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
19136 (ALL_ADA_CFLAGS): Likewise.
19137 (ADA_INCLUDES): Likewise.
19138 Adapt for new working dir.
19139 (GNATBIND): Use Makefile.in version.
19140 (.SUFFIXES): Copy from Makefile.in.
19141 (ada-warn): Define.
19142 (.adb.o, .ads.o): Copy from Makefile.in.
19143 Added $(OUTPUT_OPTION).
19144 (GNAT1_C_OBJS): Moved from Makefile.in.
19145 Prefix with ada subdir.
19146 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
19147 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
19148 Adapt for new working dir.
19149 (EXTRA_GNATBIND_OBJS): Likewise.
19150 (ADA_BACKEND): Moved from Makefile.in.
19151 Renamed to avoid conflict with global BACKEND.
19153 (TARGET_ADA_SRCS): Moved from Makefile.in.
19154 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
19156 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
19157 (ada_extra_files): Moved from Makefile.in.
19158 Prefix with ada subdir.
19159 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
19160 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
19161 (ada/nmake.ads): Likewise.
19162 (update-sources): Moved from Makefile.in.
19163 Prefix with ada subdir.
19164 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
19165 (ADA_TREE_H): Likewise.
19166 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
19167 (ada/memtrack.o): Likewise.
19168 (ada/adadecode.o): Likewise.
19169 Update dependencies.
19170 (ada/adaint.o): New.
19171 (ada/argv.o): Moved from Makefile.in.
19172 Prefix with ada subdir.
19173 Update dependencies.
19174 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
19175 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
19176 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
19177 Prefix with ada subdir.
19178 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
19179 (GNAT DEPENDENCIES): Regenerate.
19180 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
19181 toplevel Makefile.in.
19182 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
19183 (TARGET_ADA_SRCS): Removed.
19184 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
19185 (GNATBIND_OBJS): Likewise.
19186 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
19187 (BACKEND): Removed.
19188 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
19189 (TREE_H): Likewise.
19190 (ada_extra_files): Likewise.
19191 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
19192 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
19193 (update-sources): Likewise.
19194 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
19195 (ADA_TREE_H): Likewise.
19196 (adadecoce.o): Likewise.
19197 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
19198 (GNAT DEPENDENCIES): Likewise.
19200 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19202 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
19203 * Makefile.in: Likewise.
19205 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19207 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
19208 Restore $(CONFIG_H) and prefix.o dependencies.
19209 (ada.stage[1-4]): Depend on stage?-start.
19211 * Makefile.in (b_gnatb.c): Depend on interfac.o.
19213 2002-05-02 Jim Wilson <wilson@redhat.com>
19215 * utils.c (finish_record_type): Change record_size to record_type.
19217 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
19219 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
19220 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
19221 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
19223 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
19225 * misc.c (gnat_parse_file): Update.
19227 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
19229 * misc.c (gnat_init): Don't set lang_attribute_common.
19231 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
19233 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
19235 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
19237 * gnat_ug.texi: New file.
19239 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
19240 instead of gfdl.texi
19242 * xgnatug.adb, ug_words: New files.
19244 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
19245 gnat_rm and gnat-style manuals.
19247 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
19249 * gigi.h (incomplete_type_error): Remove.
19250 * utils.c (incomplete_type_error): Remove.
19252 2002-04-16 Mark Mitchell <mark@codesourcery.com>
19254 * trans.c (tree_transform): Add has_scope argument to
19255 expand_start_stmt_expr.
19257 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
19259 * gigi.h (truthvalue_conversion): Rename.
19260 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
19261 * trans.c (tree_transform): Update.
19262 * utils2.c (truthvalue_conversion): Rename, update.
19263 (build_binary_op, build_unary_op): Update.
19265 2002-04-04 Laurent Guerby <guerby@acm.org>
19267 * make.adb: Implement -margs, remove restriction about file name placement.
19268 * makeusg.adb: Documentation update.
19269 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
19270 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
19272 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
19274 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
19275 (builtin_function): Similarly.
19277 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
19279 * decl.c (gnat_to_gnu_entity): Update.
19280 * gigi.h (mark_addressable): Rename.
19281 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
19282 * trans.c (tree_transform): Update.
19283 * utils.c (create_var_decl): Update.
19284 * util2.c (build_binary_op, build_unary_op,
19285 fill_vms_descriptor): Update.
19286 (mark_addressable): Rename, update.
19288 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
19290 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
19292 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
19293 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
19294 * trans.c (tree_transform, convert_with_check): Update.
19295 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
19298 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
19300 * gigi.h (finish_incomplete_decl): Rename.
19301 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
19302 * utils.c (gnat_init_decl_processing): Don't set hook.
19303 (finish_incomplete_decl): Rename.
19305 2002-03-29 Andreas Schwab <schwab@suse.de>
19307 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
19310 2001-03-28 Robert Dewar <dewar@gnat.com>
19313 (Remove_Checks): New procedure
19316 (Remove_Checks): New procedure
19319 Use new Duplicate_Subexpr functions
19320 (Duplicate_Subexpr_No_Checks): New procedure
19321 (Duplicate_Subexpr_No_Checks_Orig): New procedure
19322 (Duplicate_Subexpr): Restore original form (checks duplicated)
19323 (Duplicate_Subexpr): Call Remove_Checks
19326 (Duplicate_Subexpr_No_Checks): New procedure
19327 (Duplicate_Subexpr_No_Checks_Orig): New procedure
19328 Add 2002 to copyright notice
19330 * sem_util.adb: Use new Duplicate_Subexpr functions
19333 (Eval_Indexed_Component): This is the place to call
19334 Constant_Array_Ref and to replace the value. We simply merge
19335 the code of this function in here, since it is now no longer
19336 used elsewhere. This fixes the problem of the back end not
19337 realizing we were clever enough to see that this was
19339 (Expr_Val): Remove call to Constant_Array_Ref
19340 (Expr_Rep_Val): Remove call to Constant_Array_Ref
19342 (Constant_Array_Ref): Deal with string literals (patch
19343 suggested by Zack Weinberg on the gcc list)
19345 2001-03-28 Ed Schonberg <schonber@gnat.com>
19347 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
19348 Duplicate_Subexpr_Move_Checks.
19350 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
19351 Duplicate_Subexpr_Move_Checks.
19353 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
19354 value of array exists before retrieving it (it may a private
19355 protected component in a function).
19357 2002-03-28 Geert Bosch <bosch@gnat.com>
19359 * prj-pp.adb : New file.
19361 * prj-pp.ads : New file.
19363 2002-03-28 Andreas Jaeger <aj@suse.de>
19365 * Makefile.in (stamp-sdefault): Fix path for Makefile.
19367 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
19369 * misc.c (gnat_expand_expr): Move prototype.
19371 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
19373 * misc.c (insert_default_attributes): Remove.
19375 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
19377 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
19378 (gnat_init): Don't set hook.
19379 (gnat_expand_expr): Fix prototype.
19381 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
19383 * misc.c (ggc_p): Remove.
19385 2002-03-27 Geert Bosch <bosch@gnat.com>
19387 * prj-makr.ads, prj-makr.adb : New files.
19389 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
19391 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
19392 (lang_mark_tree): Make static, rename.
19394 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
19396 * misc.c (maybe_build_cleanup): Remove.
19398 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
19400 * gigi.h (yyparse): Remove.
19402 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
19404 * gnat_rm.texi: Sync with ACT version.
19405 (From Ben Brosgol <brosgol@gnat.com>)
19407 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
19409 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
19410 (gnat_init): Remove old hook.
19412 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
19414 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
19415 (yyparse): Rename gnat_parse_file.
19417 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
19419 Delete all lines containing "$Revision:".
19420 * xeinfo.adb: Don't look for revision numbers.
19421 * xnmake.adb: Likewise.
19422 * xsinfo.adb: Likewise.
19423 * xsnames.adb: Likewise.
19424 * xtreeprs.adb: Likewise.
19426 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19428 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
19429 gnat_tree_code_name): Delete.
19430 (tree_code_type, tree_code_length, tree_code_name): Define.
19431 (gnat_init): Don't try to copy into the various tree_code
19434 2002-03-11 Richard Henderson <rth@redhat.com>
19436 * Makefile.in (.NOTPARALLEL): Add fake tag.
19438 2002-03-07 Geert Bosch <bosch@gnat.com>
19440 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
19441 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
19442 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
19443 switch-m.adb, switch-m.ads : New files.
19445 2002-03-07 Geert Bosch <bosch@gnat.com>
19447 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
19448 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
19449 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
19450 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
19451 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
19452 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
19453 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
19454 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
19455 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
19456 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
19457 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
19458 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
19459 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
19460 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
19461 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
19462 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
19463 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
19464 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
19465 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
19466 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
19467 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
19468 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
19469 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
19470 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
19471 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
19472 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
19473 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
19474 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
19475 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
19476 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
19477 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
19478 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
19479 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
19480 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
19481 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
19482 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
19483 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
19484 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
19485 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
19486 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
19487 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
19488 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
19489 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
19490 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
19491 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
19492 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
19493 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
19494 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
19495 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
19496 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
19497 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
19498 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
19499 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
19500 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
19501 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
19502 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
19503 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
19504 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
19505 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
19506 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
19507 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
19508 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
19509 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
19510 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
19511 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
19512 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
19513 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
19514 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
19515 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
19516 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
19517 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
19518 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
19519 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
19520 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
19521 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
19522 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
19523 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
19524 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
19525 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
19526 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
19527 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
19528 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
19529 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
19530 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
19531 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
19532 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
19533 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
19534 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
19535 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
19536 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
19537 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
19538 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
19539 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
19540 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
19541 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
19542 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
19543 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
19545 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
19546 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
19547 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
19548 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
19550 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
19551 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
19553 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
19554 to mdll-fil.ad[bs] and mdll-util.ad[bs]
19556 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
19557 from mdllfile.ad[bs] and mdlltool.ad[bs]
19559 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19561 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
19562 lieu of explicit sizeof/sizeof.
19564 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
19566 * misc.c (copy_lang_decl): Remove.
19568 2002-02-27 Zack Weinberg <zack@codesourcery.com>
19570 * misc.c: Delete traditional-mode-related code copied from the
19571 C front end but not used, or used only to permit the compiler
19574 2002-02-07 Richard Henderson <rth@redhat.com>
19576 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
19577 * adaint.h (__gnat_to_gm_time): Update prototype.
19579 2002-01-30 Richard Henderson <rth@redhat.com>
19581 * trans.c (tree_transform) [N_Loop_Statement]: Use
19582 expand_exit_loop_top_cond.
19584 2001-12-23 Richard Henderson <rth@redhat.com>
19586 * utils.c (end_subprog_body): Push GC context around
19587 rest_of_compilation for nested functions.
19589 2001-12-23 Richard Henderson <rth@redhat.com>
19591 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
19593 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
19595 * gnat-style.texi (Declarations and Types): Remove ancient style
19596 rule which was mandated by code generation issues.
19598 * gnat-style.texi (header): Add @dircategory, @direntry.
19599 (title page): Remove date.
19600 (general) Add @./@: where approriate, and two spaces after the
19601 full stop at the end of a sentence. Use @samp markup when
19602 referring concrete lexical entities (keywords, attribute names
19603 etc.), and @syntax for ARM grammar elements. Use @r for English
19604 text in comments. Use @emph for emphasis. Change "if-statements"
19605 etc. to "if statements" (without @samp). Break long lines. Make
19606 casing of section names consistent.
19607 (Identifiers): Use @samp markup for variable names.
19608 (Comments): Use @samp markup for comment characters. Line-end
19609 comments may follow any Ada code, not just statements. Fix
19610 misspelling of "Integer" as "integer".
19611 (Loop statements): Do not use variable name "I", use "J".
19612 (Subprogram Declarations): Document alignment.
19613 (Subprogram Bodies, Block statements): Document empty line before
19616 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
19618 * make.adb (Add_Switch): Make Generic_Position a procedure. The
19619 function approach did not work well because of a side effect (the
19620 function call could reallocate the table which was being indexed
19621 using its result). Fixes ada/4851.
19623 2001-12-19 Robert Dewar <dewar@gnat.com>
19625 * bindgen.adb: Minor reformatting
19627 * cstand.adb: Minor reformatting
19629 * fmap.adb: Minor reformatting
19630 Change name from Add for Add_To_File_Map (Add is much too generic)
19631 Change Path_Name_Of to Mapped_Path_Name
19632 Change File_Name_Of to Mapped_File_Name
19633 Fix copyright dates in header
19636 Change name from Add for Add_To_File_Map (Add is much too generic)
19637 Change Path_Name_Of to Mapped_Path_Name
19638 Change File_Name_Of to Mapped_File_Name
19639 Fix copyright dates in header
19641 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
19642 Add use clause for Fmap.
19644 * make.adb: Minor reformatting
19646 * osint.adb: Minor reformatting. Change of names in Fmap.
19647 Add use clause for Fmap.
19649 * prj-env.adb: Minor reformatting
19651 * prj-env.ads: Minor reformatting
19653 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
19654 error found (there were odd exceptions to this general rule in
19655 -gnatec/-gnatem processing)
19657 2001-12-19 Olivier Hainque <hainque@gnat.com>
19659 * raise.c (__gnat_eh_personality): Exception handling personality
19660 routine for Ada. Still in rough state, inspired from the C++ version
19661 and still containing a bunch of debugging artifacts.
19662 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
19663 inspired from the C++ library.
19665 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
19666 exception handling integration.
19668 2001-12-19 Arnaud Charlet <charlet@gnat.com>
19670 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
19671 (HIE_SOURCES): Add s-secsta.ad{s,b}.
19672 (HIE_OBJS): Add s-fat*.o
19673 (RAVEN_SOURCES): Remove files that are no longer required. Add
19674 interrupt handling files.
19675 (RAVEN_MOD): Removed, no longer needed.
19677 2001-12-19 Robert Dewar <dewar@gnat.com>
19679 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
19680 Add 2001 to copyright date
19682 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
19683 need to force universal inlining for these cases.
19685 2001-12-19 Arnaud Charlet <charlet@gnat.com>
19687 * s-taprob.adb: Minor clean ups so that this unit can be used in
19690 * exp_ch7.adb: Allow use of secondary stack in HI mode.
19691 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
19693 2001-12-19 Vincent Celier <celier@gnat.com>
19695 * prj-tree.ads (Project_Node_Record): Add comments for components
19696 Pkg_Id and Case_Insensitive.
19698 2001-12-19 Pascal Obry <obry@gnat.com>
19700 * g-socket.adb: Minor reformatting. Found while reading code.
19702 2001-12-19 Robert Dewar <dewar@gnat.com>
19704 * prj-tree.ads: Minor reformatting
19706 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
19708 * config-lang.in (diff_excludes): Remove.
19710 2001-12-17 Ed Schonberg <schonber@gnat.com>
19712 * sem_res.adb (Resolve_Selected_Component): do not generate a
19713 discriminant check if the selected component is a component of
19714 the argument of an initialization procedure.
19716 * trans.c (tree_transform, case of arithmetic operators): If result
19717 type is private, the gnu_type is the base type of the full view,
19718 given that the full view itself may be a subtype.
19720 2001-12-17 Robert Dewar <dewar@gnat.com>
19722 * sem_res.adb: Minor reformatting
19724 * trans.c (tree_transform, case N_Real_Literal): Add missing third
19725 parameter in call to Machine (unknown horrible effects from this
19728 * urealp.h: Add definition of Round_Even for call to Machine
19729 Add third parameter for Machine
19731 2001-12-17 Ed Schonberg <schonber@gnat.com>
19733 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
19734 predefined units in No_Run_Time mode.
19736 2001-12-17 Richard Kenner <kenner@gnat.com>
19738 * misc.c (insn-codes.h): Now include.
19740 2001-12-17 Olivier Hainque <hainque@gnat.com>
19742 * a-except.adb: Preparation work for future integration of the GCC 3
19743 exception handling mechanism
19744 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
19745 to factorize previous code sequences and make them externally callable,
19746 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
19747 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
19748 Use the new notification routines.
19750 2001-12-17 Emmanuel Briot <briot@gnat.com>
19752 * prj-tree.ads (First_Choice_Of): Document the when others case
19754 2001-12-17 Arnaud Charlet <charlet@gnat.com>
19756 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
19757 HI-E mode, in order to support Ravenscar profile properly.
19759 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
19760 mode on 32 bits targets.
19762 2001-12-17 Vincent Celier <celier@gnat.com>
19764 * fmap.adb: Initial version.
19766 * fmap.ads: Initial version.
19768 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
19769 If search is successfully done, add to mapping.
19771 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
19774 (Gnatmake): Add new local variable Mapping_File_Name.
19775 Create mapping file when using project file(s).
19776 Delete mapping file before exiting.
19778 * opt.ads (Mapping_File_Name): New variable
19780 * osint.adb (Find_File): Use path name found in mapping, if any.
19782 * prj-env.adb (Create_Mapping_File): New procedure
19784 * prj-env.ads (Create_Mapping_File): New procedure.
19786 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
19789 * usage.adb: Add entry for new switch -gnatem.
19791 * Makefile.in: Add dependencies for fmap.o.
19793 2001-12-17 Ed Schonberg <schonber@gnat.com>
19795 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
19796 is a package instantiation rewritten as a package body.
19797 (Install_Withed_Unit): Undo previous change, now redundant.
19799 2001-12-17 Gary Dismukes <dismukes@gnat.com>
19802 (Compute_Length): Move conversion to Unsigned to callers.
19803 (Get_Max_Size): Convert Len expression to Unsigned after calls to
19804 Compute_Length and Determine_Range.
19805 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
19806 Compute_Length and Determine_Range.
19807 Above changes fix problem with length computation for supernull arrays
19808 where Max (Len, 0) wasn't getting applied due to the Unsigned
19809 conversion used by Compute_Length.
19811 2001-12-17 Arnaud Charlet <charlet@gnat.com>
19814 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
19815 System.Secondary_Stack.
19816 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
19818 Remove unused entity RE_Exception_Data.
19820 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
19822 * rident.ads (No_Secondary_Stack): New restriction.
19824 2001-12-17 Joel Brobecker <brobecke@gnat.com>
19826 * gnat_rm.texi: Fix minor typos. Found while reading the section
19827 regarding "Bit_Order Clauses" that was sent to a customer.
19828 Very interesting documentation!
19830 2001-12-17 Robert Dewar <dewar@gnat.com>
19832 * sem_case.adb (Choice_Image): Avoid creating improper character
19833 literal names by using the routine Set_Character_Literal_Name. This
19834 fixes bombs in certain error message cases.
19836 2001-12-17 Arnaud Charlet <charlet@gnat.com>
19838 * a-reatim.adb: Minor reformatting.
19840 2001-12-17 Ed Schonberg <schonber@gnat.com>
19842 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
19843 case where the formal is an extension of another formal in the current
19844 unit or in a parent generic unit.
19846 2001-12-17 Arnaud Charlet <charlet@gnat.com>
19848 * s-tposen.adb: Update comments. Minor reformatting.
19849 Minor code clean up.
19851 * s-tarest.adb: Update comments. Minor code reorganization.
19853 2001-12-17 Gary Dismukes <dismukes@gnat.com>
19855 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
19858 2001-12-17 Robert Dewar <dewar@gnat.com>
19860 * exp_attr.adb: Minor reformatting
19862 2001-12-17 Ed Schonberg <schonber@gnat.com>
19864 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
19865 derivations nested within a child unit: verify that the parent
19866 type is declared in an outer scope.
19868 2001-12-17 Robert Dewar <dewar@gnat.com>
19870 * sem_ch12.adb: Minor reformatting
19872 2001-12-17 Ed Schonberg <schonber@gnat.com>
19874 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
19875 warning if current unit is a predefined one, from which bodies may
19878 2001-12-17 Robert Dewar <dewar@gnat.com>
19880 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
19881 Fix header format. Add 2001 to copyright date.
19883 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
19884 which caused CE during compilation if checks were enabled.
19886 2001-12-17 Vincent Celier <celier@gnat.com>
19889 (Switches_Of): New function
19890 (Test_If_Relative_Path): New procedure
19891 (Add_Switches): Use new function Switches_Of
19892 (Collect_Arguments_And_Compile): Use new function Switches_Of.
19893 When using a project file, test if there are any relative
19894 search path. Fail if there are any.
19895 (Gnatmake): Only add switches for the primary directory when not using
19896 a project file. When using a project file, change directory to the
19897 object directory of the main project file. When using a project file,
19898 test if there are any relative search path. Fail if there are any.
19899 When using a project file, fail if specified executable is relative
19900 path with directory information, and prepend executable, if not
19901 specified as an absolute path, with the exec directory. Make sure
19902 that only one -o switch is transmitted to the linker.
19904 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
19907 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
19908 when using a non standard naming scheme.
19909 (Check_Ada_Naming_Scheme): Make sure that error messages
19910 do not raise exceptions.
19911 (Is_Illegal_Append): Return True if there is no dot in the suffix.
19912 (Language_Independent_Check): Check the exec directory.
19914 * prj.adb (Project_Empty): Add new component Exec_Directory
19917 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
19918 (Project_Data): Add component Exec_Directory
19920 * snames.adb: Updated to match snames.ads revision 1.215
19922 * snames.ads: Added Exec_Dir
19924 2001-12-17 Robert Dewar <dewar@gnat.com>
19926 * make.adb: Minor reformatting
19928 * prj-nmsc.adb: Minor reformatting
19930 * snames.adb: Updated to match snames.ads
19932 * snames.ads: Alphebetize entries for project file
19934 2001-12-17 Ed Schonberg <schonber@gnat.com>
19936 * trans.c (process_freeze_entity): Do nothing if the entity is a
19937 subprogram that was already elaborated.
19939 2001-12-17 Richard Kenner <kenner@gnat.com>
19941 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
19942 and Esize if object is referenced via pointer.
19944 2001-12-17 Ed Schonberg <schonber@gnat.com>
19946 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
19947 is discrete before analyzing choices.
19949 2001-12-17 Joel Brobecker <brobecke@gnat.com>
19951 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
19952 containing the name of the Ada Main Program. This string is mainly
19953 intended for the debugger.
19954 (Gen_Output_File_C): Do the equivalent change when generating a C file.
19956 2001-12-17 Robert Dewar <dewar@gnat.com>
19958 * ali.adb: Set new Dummy_Entry field in dependency entry
19960 * ali.ads: Add Dummy_Entry field to source dependency table
19962 * bcheck.adb (Check_Consistency): Ignore dummy D lines
19964 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
19966 * lib-writ.ads: Document dummy D lines for missing files.
19968 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
19970 2001-12-17 Robert Dewar <dewar@gnat.com>
19972 * ali.adb: Type reference does not reset current file.
19974 * ali.adb: Recognize and scan renaming reference
19976 * ali.ads: Add spec for storing renaming references.
19978 * lib-xref.ads: Add documentation for handling of renaming references
19980 * lib-xref.adb: Implement output of renaming reference.
19983 (Determine_Range): Document local variables
19984 (Determine_Range): Make sure Hbound is initialized. It looks as though
19985 there could be a real problem here with an uninitialized reference
19986 to Hbound, but no actual example of failure has been found.
19988 2001-12-17 Laurent Pautet <pautet@gnat.com>
19991 Fix comment of Shutdown_Socket and Close_Socket. These functions
19992 should not fail silently because if they are called twice, this
19993 probably means that there is a race condition in the user program.
19994 Anyway, this behaviour is consistent with the rest of this unit.
19995 When an error occurs, an exception is raised with the error message
19996 as exception message.
19998 2001-12-17 Robert Dewar <dewar@gnat.com>
20000 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
20001 that it happens before modification of Sloc values for -gnatD.
20003 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
20004 so that it happens before modification of Sloc values for -gnatD.
20006 * switch.adb: Minor reformatting
20008 2001-12-15 Richard Henderson <rth@redhat.com>
20010 * sem_ch7.adb: Wrap comment.
20012 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20014 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
20015 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
20016 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
20017 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
20018 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
20019 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
20020 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
20021 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
20022 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
20023 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
20024 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
20025 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
20026 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
20027 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
20028 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
20029 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
20030 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
20031 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
20032 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
20033 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
20034 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
20035 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
20036 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
20037 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
20040 2001-12-14 Vincent Celier <celier@gnat.com>
20042 * osint.adb(Create_Debug_File): When an object file is specified,
20043 put the .dg file in the same directory as the object file.
20045 2001-12-14 Robert Dewar <dewar@gnat.com>
20047 * osint.adb: Minor reformatting
20049 * lib-xref.adb (Output_Instantiation): New procedure to generate
20050 instantiation references.
20052 * lib-xref.ads: Add documentation of handling of generic references.
20054 * ali.adb (Read_Instantiation_Ref): New procedure to read
20055 instantiation references
20057 * ali.ads: Add spec for storing instantiation references
20059 * bindusg.adb: Minor reformatting
20061 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20063 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20065 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20067 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20071 Add 2001 to copyright date
20072 Add entry for Latin-5 (Cyrillic ISO-8859-5)
20074 2001-12-14 Matt Gingell <gingell@gnat.com>
20076 * adaint.c: mktemp is a macro on Lynx and can not be used as an
20079 2001-12-14 Richard Kenner <kenner@gnat.com>
20081 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
20082 if operand is CONSTRUCTOR.
20084 2001-12-14 Ed Schonberg <schonber@gnat.com>
20086 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
20087 before emiting check on right-hand side, so that exception information
20090 2001-12-14 Richard Kenner <kenner@gnat.com>
20092 * utils.c (create_var_decl): Throw away initializing expression
20093 if just annotating types and non-constant.
20095 2001-12-14 Vincent Celier <celier@gnat.com>
20097 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
20100 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20102 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
20104 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20106 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
20108 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20110 * ChangeLog: Remove piece of diff output.
20112 2001-12-14 Geert Bosch <bosch@gnat.com>
20114 * config-lang.in: Update copyright notice
20116 * layout.adb: Remove commented out code.
20118 * mdllfile.ads: Update copyright notice. Fix header format.
20120 * sem_case.ads: Likewise.
20122 * sem_ch3.adb: Minor reformatting.
20124 2001-12-12 Geert Bosch <bosch@gnat.com>
20126 * freeze.ads: Update copyright date.
20128 * g-comlin.ads: Minor reformatting.
20130 * gnat-style.texi: Fix typo.
20132 2001-12-12 Geert Bosch <bosch@gnat.com>
20134 * einfo.h: Regenerate.
20136 2001-12-12 Ed Schonberg <schonber@gnat.com>
20138 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
20139 on known node types, rather than untyped fields. Further cleanups.
20141 2001-12-12 Robert Dewar <dewar@gnat.com>
20144 (Save_Entity_Descendant): Minor comment update.
20145 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
20146 of an N_Attribute_Reference node. As per note below, this does not
20147 eliminate need for Associated_Node in attribute ref nodes.
20148 (Associated_Node): Documentation explicitly mentions attribute
20149 reference nodes, since this field is used in such nodes.
20151 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
20153 2001-12-12 Robert Dewar <dewar@gnat.com>
20155 * s-stalib.adb: Add more comments on with statements being needed
20157 * par-ch12.adb: Minor reformatting
20159 * prj-dect.ads: Fix copyright header
20161 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
20162 inputs fit in 32 bits, but the result still overflows.
20164 * s-fatgen.ads: Minor comment improvement
20166 2001-12-12 Ed Schonberg <schonber@gnat.com>
20168 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
20169 formal derived type, look for an inherited component from the full
20170 view of the parent, if any.
20172 2001-12-12 Robert Dewar <dewar@gnat.com>
20174 * checks.ads (Apply_Alignment_Check): New procedure.
20176 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
20177 ensure that the alignment of objects with address clauses is
20178 appropriate, and raise PE if not.
20180 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
20181 Exp_Pakd.Known_Aligned_Enough
20183 * mdllfile.ads: Minor reformatting
20185 * mlib-fil.ads: Minor reformatting
20187 2001-12-12 Ed Schonberg <schonber@gnat.com>
20189 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
20190 fix to any component reference if enclosing record has non-standard
20193 2001-12-12 Vincent Celier <celier@gnat.com>
20195 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
20198 2001-12-12 Ed Schonberg <schonber@gnat.com>
20200 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
20203 2001-12-12 Robert Dewar <dewar@gnat.com>
20205 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
20207 2001-12-12 Emmanuel Briot <briot@gnat.com>
20209 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
20210 and it adds dependencies to system.io.
20212 2001-12-12 Pascal Obry <obry@gnat.com>
20214 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
20217 2001-12-11 Ed Schonberg <schonber@gnat.com>
20219 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
20220 that is the parent of other generics, the instance body replaces the
20221 instance node. Retrieve the instance of the spec, which is the one
20222 that is visible in clients and within the body.
20224 2001-12-11 Vincent Celier <celier@gnat.com>
20226 * gnatmain.adb: Initial version.
20228 * gnatmain.ads: Initial version.
20230 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
20232 * snames.adb: Updated to match snames.ads.
20234 * snames.ads: Added Gnatstub.
20236 2001-12-11 Vincent Celier <celier@gnat.com>
20238 * prj-attr.adb (Initialization_Data): Change name from
20239 Initialisation_Data.
20241 2001-12-11 Emmanuel Briot <briot@gnat.com>
20243 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
20244 + and * applied to backslashed expressions like \r.
20246 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
20248 * g-os_lib.ads: String_List type added, Argument_List type is now
20249 subtype of String_List.
20251 2001-12-11 Robert Dewar <dewar@gnat.com>
20253 * g-os_lib.ads: Change copyright to FSF
20254 Add comments for String_List type
20256 2001-12-11 Vincent Celier <celier@gnat.com>
20258 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
20259 string to the buffer).
20261 2001-12-11 Ed Schonberg <schonber@gnat.com>
20263 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
20266 * sem_attr.adb: Simplify previous fix for Address.
20267 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
20268 to avoid anomalies where the bound of the type appears to raise
20271 2001-12-11 Robert Dewar <dewar@gnat.com>
20273 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
20276 2001-12-11 Ed Schonberg <schonber@gnat.com>
20278 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
20279 renamed unit before checking for recursive instantiations.
20281 2001-12-11 Emmanuel Briot <briot@gnat.com>
20283 * prj.ads: Add comments for some of the fields.
20285 2001-12-11 Robert Dewar <dewar@gnat.com>
20287 * lib-xref.adb (Output_Refs): Don't output type references outside
20288 the main unit if they are not otherwise referenced.
20290 2001-12-11 Ed Schonberg <schonber@gnat.com>
20292 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
20293 code and diagnose additional illegal uses
20295 * sem_util.adb (Is_Object_Reference): An indexed component is an
20296 object only if the prefix is.
20298 2001-12-11 Vincent Celier <celier@gnat.com>
20300 * g-diopit.adb: Initial version.
20302 * g-diopit.ads: Initial version.
20305 (Expand_Path): Avoid use of Unbounded_String
20306 (Find, Wildcard_Iterator): Moved to child package Iteration
20308 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
20310 2001-12-11 Robert Dewar <dewar@gnat.com>
20312 * sem_attr.adb: Minor reformatting
20314 2001-12-11 Ed Schonberg <schonber@gnat.com>
20316 * sem_ch3.adb: Clarify some ???.
20318 2001-12-11 Robert Dewar <dewar@gnat.com>
20320 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
20321 Exp_Pakd.Known_Aligned_Enough
20323 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
20324 version is moved to Exp_Ch13.
20326 2001-12-11 Robert Dewar <dewar@gnat.com>
20328 * einfo.ads: Minor reformatting
20330 * exp_ch5.adb: Add comment for previous.change
20332 * ali.adb: New interface for extended typeref stuff.
20334 * ali.ads: New interface for typeref stuff.
20336 * checks.adb (Apply_Alignment_Check): New procedure.
20338 * debug.adb: Add -gnatdM for modified ALI output
20340 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
20342 * lib-xref.adb: Extend generation of <..> notation to cover
20343 subtype/object types. Note that this is a complete rewrite,
20344 getting rid of the very nasty quadratic algorithm previously
20345 used for derived type output.
20347 * lib-xref.ads: Extend description of <..> notation to cover
20348 subtype/object types. Uses {..} for these other cases.
20349 Also use (..) for pointer types.
20351 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
20353 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
20354 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
20356 2001-12-11 Vincent Celier <celier@gnat.com>
20359 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
20360 Changed /BIND_ONLY to /ACTIONS=BIND
20361 Changed /LINK_ONLY to /ACTIONS=LINK
20363 2001-12-11 Ed Schonberg <schonber@gnat.com>
20365 * sem_ch8.adb (Find_Selected_Component): improved search for a
20366 candidate package in case of error.
20368 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
20369 chain back on scope stack before reinstalling use clauses.
20371 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
20372 is enabled, do not kill the code for the condition, to preserve
20375 2001-12-11 Robert Dewar <dewar@gnat.com>
20377 * checks.adb (Insert_Valid_Check): Apply validity check to expression
20378 of conversion, not to result of conversion.
20380 2001-12-11 Ed Schonberg <schonber@gnat.com>
20382 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
20383 before freezing parent. If the declarations are mutually recursive,
20384 an access to the current record type may be frozen before the
20385 derivation is complete.
20387 2001-12-05 Vincent Celier <celier@gnat.com>
20389 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
20390 -c /COMPILE_ONLY, -l /LINK_ONLY
20393 (Bind_Only): New Flag
20394 (Link_Only): New flag
20396 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
20399 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
20402 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
20403 (Gnatmake): Set the step flags. Only perform a step if the
20404 corresponding step flag is True.
20405 (Scan_Make_Arg): Reset the bind and link step flags when -u
20406 or -gnatc has been specified.
20408 2001-12-05 Ed Schonberg <schonber@gnat.com>
20410 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
20411 get bounds from right operand.
20413 * sem_eval.adb: Minor reformatting
20415 * exp_util.adb (Make_Literal_Range): use bound of literal rather
20416 than Index'First, its lower bound may be different from 1.
20418 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
20421 2001-12-05 Vincent Celier <celier@gnat.com>
20423 * prj-nmsc.adb Minor reformatting
20425 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
20426 set and libraries are not supported.
20428 2001-12-05 Ed Schonberg <schonber@gnat.com>
20430 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
20431 private view explicitly, so the back-end can treat as a global
20434 2001-12-05 Ed Schonberg <schonber@gnat.com>
20436 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
20437 unit, always replace instance node with new body, for ASIS use.
20439 2001-12-05 Vincent Celier <celier@gnat.com>
20441 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
20442 libraries are not supported and both attributes Library_Name and
20443 Library_Dir are specified.
20445 * prj-proc.adb (Expression): Set location of Result to location of
20448 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
20449 (prj-nmsc is now importing MLib.Tgt)
20451 * prj-proc.adb: Put the change indicated above that was forgotten.
20453 2001-12-05 Robert Dewar <dewar@gnat.com>
20455 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
20457 2001-12-05 Ed Schonberg <schonber@gnat.com>
20459 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
20460 constraint, introduce explicit subtype declaration and derive from it.
20462 * sem_ch3.adb: Minor reformatting
20464 2001-12-05 Robert Dewar <dewar@gnat.com>
20466 * checks.adb (Determine_Range): Increase cache size for checks.
20469 * exp_ch6.adb: Minor reformatting
20470 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
20471 a parameter whose root type is System.Address, since treating such
20472 subprograms as pure in the code generator is almost surely a mistake
20473 that will lead to unexpected results.
20475 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
20476 change handling of conversions.
20478 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
20480 2001-12-05 Ed Schonberg <schonber@gnat.com>
20482 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
20483 aggregate with static wrong size, attach generated Raise node to
20486 2001-12-05 Robert Dewar <dewar@gnat.com>
20488 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
20489 Fixes compilation abandoned bomb in B24009B.
20491 2001-12-05 Ed Schonberg <schonber@gnat.com>
20494 Document use of Associated_Node on Selected_Components.
20495 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
20496 to clarify use of untyped descendant fields.
20498 2001-12-05 Robert Dewar <dewar@gnat.com>
20500 * prj-dect.ads: Add ??? comment
20501 Add 2001 to copyright notice (was not done in after all)
20503 * prj-part.adb: Minor reformatting. Reword one awkward error message.
20505 * prj.ads: Minor reformatting throughout, and add some ??? comments
20507 * snames.ads: Minor reformatting
20509 2001-12-05 Geert Bosch <bosch@gnat.com>
20511 * snames.adb: Autoupdate
20513 2001-12-05 Vincent Celier <celier@gnat.com>
20515 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
20517 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
20519 * prj-env.adb: Minor comment changes (modifying -> extends).
20521 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
20523 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
20526 * prj.adb (Initialize): Change Modifying to Extends.
20528 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
20530 * prj.ads: Minor comment change (Modifying -> extending).
20532 * snames.ads: Change modifying to extends.
20534 2001-12-05 Robert Dewar <dewar@gnat.com>
20536 * sem_warn.adb: Remove stuff for conditionals, we are not going to
20539 * sem_warn.ads: Remove stuff for conditionals, we are not going to
20540 do this after all. Add 2001 to copyright notice
20542 2001-12-04 Geert Bosch <bosch@gnat.com>
20544 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
20546 2001-12-04 Robert Dewar <dewar@gnat.com>
20548 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
20549 location if we already have errors. Stops some cases of cascaded
20552 * errout.adb: Improve comment.
20554 2001-12-04 Robert Dewar <dewar@gnat.com>
20557 (Analyze_Formal_Type_Definition): Defend against Error.
20558 (Analyze_Formal_Subprogram): Defend against Error.
20560 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
20561 remove following semicolon if present. Removes cascaded error.
20563 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
20566 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
20567 exceptions equals 0.
20568 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
20569 Fixes PIWG E tests (which have to be run with -gnatL).
20571 2001-12-04 Robert Dewar <dewar@gnat.com>
20573 * einfo.ads: Minor reformatting
20575 2001-12-04 Ed Schonberg <schonber@gnat.com>
20577 * einfo.ads: Block_Node points to the identifier of the block, not to
20578 the block node itself, to preserve the link when the block is
20579 rewritten, e.g. within an if-statement with a static condition.
20581 * inline.adb (Cleanup_Scopes): recover block statement from block
20582 entity using new meaning of Block_Node.
20584 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
20585 identifier of block node, rather than to node itself.
20587 2001-12-04 Gary Dismukes <dismukes@gnat.com>
20590 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
20591 (Discrimify): Go back to setting the Etypes of the selected component
20592 because the Vname component does not exist at this point and will
20593 fail name resolution. Also set Analyzed.
20594 Remove with and use of Sem_Res.
20596 2001-12-04 Arnaud Charlet <charlet@gnat.com>
20598 * Makefile.in: (HIE_SOURCES): add s-fat*.
20600 2001-12-04 Robert Dewar <dewar@gnat.com>
20603 (Compile_Time_Known_Attribute): New procedure.
20604 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
20605 proper range check.
20607 2001-12-04 Ed Schonberg <schonber@gnat.com>
20609 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
20610 processing discriminants to diagnose illegal default values.
20612 2001-12-04 Ed Schonberg <schonber@gnat.com>
20614 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
20615 access discriminant within a type extension that constrains its
20616 parent discriminants.
20618 2001-12-04 Ed Schonberg <schonber@gnat.com>
20620 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
20621 is malformed, use instance of Any_Id to allow analysis to proceed.
20623 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
20624 type definition is illegal.
20625 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
20628 2001-12-04 Ed Schonberg <schonber@gnat.com>
20630 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
20633 2001-12-04 Robert Dewar <dewar@gnat.com>
20635 * errout.adb: Minor reformatting
20637 2001-12-04 Robert Dewar <dewar@gnat.com>
20639 * exp_util.adb: Minor reformatting from last change
20641 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
20642 which is a rewriting of an expression, traverse the original
20643 expression to remove warnings that may have been posted on it.
20645 2001-12-04 Ed Schonberg <schonber@gnat.com>
20647 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
20648 record that has other packed components.
20650 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
20652 * adaint.c: Minor cleanups.
20654 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
20656 * adaint.c: Do not use utime.h on vxworks.
20658 2001-12-04 Arnaud Charlet <charlet@gnat.com>
20660 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
20661 more confusion than it solves.
20663 2001-12-04 Geert bosch <bosch@gnat.com>
20665 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
20667 2001-12-04 Geert Bosch <bosch@gnat.com>
20669 * Makefile.in (update-sources): New target.
20670 For use by gcc_release script.
20672 2001-12-04 Ed Schonberg <schonber@gnat.com>
20674 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
20675 a configuration pragma, it is now legal wherever a pragma can appear.
20677 2001-12-04 Zack Weinberg <zack@codesourcery.com>
20679 * Makefile.in: Don't set ALL. Delete @cross_defines@,
20680 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
20681 is now @CROSS@ -DIN_GCC; update comment.
20683 2001-12-04 Robert Dewar <dewar@gnat.com>
20685 * einfo.adb (Has_Pragma_Pure_Function): New flag.
20686 Fix problem that stopped ceinfo from working
20688 * einfo.ads (Has_Pragma_Pure_Function): New flag.
20690 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
20692 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
20695 (File_Time_Stamp): New procedure.
20696 (Preserve_Mode): New boolean.
20697 (Write_Unit): Pass time stamp.
20698 Implement -p switch (preserve time stamps).
20700 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
20702 * gnatchop.adb: Do usage info for -p switch
20704 * adaint.h (__gnat_set_file_time_name): New function
20706 * adaint.c (__gnat_set_file_time_name): Implement
20708 * adaint.h: Fix typo
20710 2001-12-03 Robert Dewar <dewar@gnat.com>
20712 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
20713 have Associated_Node.
20715 2001-12-03 Robert Dewar <dewar@gnat.com>
20717 * prj-proc.adb: Minor reformatting
20719 * make.adb: Minor reformatting
20721 2001-12-03 Geert Bosch <bosch@gnat.com>
20723 * make.adb: Minor reformatting.
20725 2001-12-03 Robert Dewar <dewar@gnat.com>
20727 * sem_ch12.adb: Minor reformatting
20729 2001-12-03 Ed Schonberg <schonber@gnat.com>
20731 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
20732 push Standard on the stack before analyzing the instance body,
20733 in order to have a clean visibility environment.
20735 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
20737 2001-12-03 Ed Schonberg <schonber@gnat.com>
20739 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
20740 instantiation of a body that contains an inlined body.
20742 2001-12-03 Ed Schonberg <schonber@gnat.com>
20745 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
20746 to prevent freezing within formal packages.
20747 (Freeze_Subprogram_Body): If body comes from another instance that
20748 appeared before its own body, place freeze node at end of current
20749 declarative part, to prevent a back-end crash.
20750 (Inline_Instance_Body): Handle properly a package instance within
20751 a subprogram instance that is a child unit.
20753 2001-12-01 Graham Stott <grahams@redhat.com>
20755 * Makefile.in (misc.o): Add missing $(srcdir) prefix
20756 and add optabs.h dependency.
20758 * misc.c: Include optabs.h
20759 (gnat_tree_code_type): Make static and const.
20760 (gnat_tree_code_length): Likewise.
20761 (gnat_tree_code_name): Likewise.
20762 (update_setjmp_buf): Obtain operands mode from insn_data.
20764 2001-11-29 Richard Henderson <rth@redhat.com>
20766 * init.c: Remove obsolete dwarf2 frame.h section.
20768 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
20770 * Make-lang.in (ada.generated-manpages): New dummy target.
20772 2001-11-29 Ed Schonberg <schonber@gnat.com>
20774 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
20775 into Command, an array conversion is illegal here. Uncovered by
20778 2001-11-28 Geert Bosch <bosch@gnat.com>
20780 * init.c: Minor whitespace changes.
20782 2001-11-28 Doug Rupp <rupp@gnat.com>
20784 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
20787 2001-11-28 Zack Weinberg <zack@codesourcery.com>
20789 * misc.c (gnat_expand_constant): Move declaration above
20790 definition of lang_hooks.
20791 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
20792 (gnat_init): lang_expand_constant no longer exists.
20794 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
20795 always have vprintf.
20796 (gnat_init): Always call set_internal_error_function.
20798 2001-11-27 Andreas Jaeger <aj@suse.de>
20800 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
20802 2001-11-27 Laurent Guerby <guerby@acm.org>
20804 * Makefile.in: Regenerate Ada dependencies.
20806 2001-11-26 Richard Henderson <rth@redhat.com>
20808 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
20809 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
20810 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
20812 2001-11-25 Laurent Guerby <guerby@acm.org>
20814 * sysdep.c (rts_get_*): Fix style.
20816 2001-11-19 Laurent Guerby <guerby@acm.org>
20818 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
20819 since it is of no apparent use and cause warnings.
20821 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
20823 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
20825 (gnat_init): Don't return NULL.
20826 (finish_parse): Remove.
20828 2001-11-17 Laurent Guerby <guerby@acm.org>
20830 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
20831 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
20832 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
20833 * lang-spec.h: Add missing struct field to silence warnings.
20834 * sysdep.c (rts_get_*): Provide K&R prototype.
20835 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
20836 * traceback.c (Unlock_Task, Lock_Task): Likewise.
20837 * tracebak.c (__gnat_backtrace): Remove unused variable.
20838 * utils.c (end_subprog_body): Move to K&R style.
20840 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20842 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
20844 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
20846 * misc.c (gnat_init): Change prototype. Include the
20847 functionality of the old init_parse and init_decl_processing.
20848 (gnat_init_decl_processing): New prototype.
20849 (init_parse): Remove.
20850 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
20852 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
20854 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
20855 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
20856 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
20857 set_yydebug): Remove.
20859 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
20861 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
20862 (struct lang_hooks): Constify.
20863 (language_string, lang_identify): Remove.
20864 * utils.c (init_decl_processing): Update.
20866 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
20868 * misc.c: Include langhooks-def.h.
20869 * Makefile.in: Update.
20871 2001-10-30 Robert Dewar <dewar@gnat.com>
20874 (Check_Identifier): Rewrite circuit to be compatible with use of letters
20875 in the upper half of ASCII.
20876 (Check_Identifier): Minor reformatting
20878 2001-10-30 Geert Bosch <bosch@gnat.com>
20880 * (Associated_Node, Set_Associated_Node): Do not check for
20883 2001-10-30 Robert Dewar <dewar@gnat.com>
20885 * a-reatim.ads: Minor reformatting
20887 2001-10-30 Robert Dewar <dewar@gnat.com>
20889 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
20890 undocumented declarations.
20892 2001-10-30 Pascal Obry <obry@gnat.com>
20894 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
20895 to the binder and linker.
20898 * mdll.ads: Fix layout. Update copyright notice.
20900 * mdll.adb: Fix layout. Update copyright notice.
20902 2001-10-30 Robert Dewar <dewar@gnat.com>
20904 * usage.adb: Minor fix to output for -gnaty.
20906 2001-10-30 Ed Schonberg <schonber@gnat.com>
20908 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
20909 to accommodate all its possible values.
20911 * a-reatim.adb (Split): Special-case handling of Time_Span_First
20912 and of small absolute values of T.
20914 2001-10-30 Richard Kenner <kenner@gnat.com>
20916 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
20917 set_mem_attributes since not needed and wrong if RESULT if a REG;
20918 fixes ACATS failures.
20920 2001-10-30 Geert Bosch <bosch@gnat.com>
20922 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
20923 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
20925 2001-10-30 Robert Dewar <dewar@gnat.com>
20927 * bindusg.adb: Undocument -f switch.
20929 * gnatcmd.adb: Remove /FULL_ELABORATION.
20931 * opt.ads (Force_RM_Elaboration_Order): Document that this is
20934 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
20936 * gnatbind.adb: Minor update of warning msg.
20938 2001-10-30 Vincent Celier <celier@gnat.com>
20940 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
20941 for project file switches (-P (/PROJECT_FILE=),
20942 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
20945 2001-10-30 Geert Bosch <bosch@gnat.com>
20947 * decl.c: Minor whitespace fixes.
20949 2001-10-30 Richard Kenner <kenner@gnat.com>
20951 * utils2.c (build_allocator): Test for SIZE overflow in array case too
20953 2001-10-30 Geert Bosch <bosch@gnat.com>
20955 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
20956 Found due to GCC 3.0 warning of using uninitialized value.
20959 (Get_Max_Size): Use variant record for tracking value/expression.
20960 Makes logic clearer and prevents warnings for uninitialized variables.
20961 (Layout_Array_Type): Use variant record for tracking value/expression.
20962 Makes logic clearer and prevents warnings for uninitialized variables.
20964 2001-10-30 Robert Dewar <dewar@gnat.com>
20966 * lib.adb: Minor reformatting
20968 * s-taprop.ads: Minor reformatting
20970 2001-10-29 Laurent Guerby <guerby@acm.org>
20973 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
20975 (_gnat_error_handler): Make MSG const.
20977 2001-10-29 Richard Kenner <kenner@gnat.com>
20979 * sysdep.c: Fix localtime_r problem on LynxOS.
20980 Also remove #elif to avoid warnings.
20982 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
20985 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
20987 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
20989 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
20990 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
20991 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
20992 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
20993 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
20994 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
20995 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
20996 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
20997 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
20998 types.ads, urealp.adb: Fix spelling errors.
21000 2001-10-27 Laurent Guerby <guerby@acm.org>
21002 * trans.c (gigi): Fix non determinism leading to bootstrap
21003 comparison failures for debugging information.
21005 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
21007 * gnat_rm.texi: Use @./@: where appropriate.
21009 2001-10-26 Robert Dewar <dewar@gnat.com>
21011 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
21013 2001-10-26 Richard Kenner <kenner@gnat.com>
21015 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
21017 2001-10-26 Richard Kenner <kenner@gnat.com>
21019 * decl.c (validate_size): Modify message for bad size to avoid
21020 implication that compiler is modifying the size.
21022 2001-10-26 Robert Dewar <dewar@gnat.com>
21024 * prj-util.adb: Minor reformatting. Fix bad header format.
21026 2001-10-26 Robert Dewar <dewar@gnat.com>
21028 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
21030 * sinfo.ads: Clarify use of Associated_Node (documentation only).
21032 * sem_ch12.adb: Change Node4 to Associated_Node. Change
21033 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
21034 much more narrowly in places where needed. These are cleanups.
21036 2001-10-26 Joel Brobecker <brobecke@gnat.com>
21038 * 5zosinte.ads (null_pthread): new constant.
21041 (Initialize_TCB): Initialize thread ID to null, to be able to verify
21042 later that this field has been set.
21043 (Finalize_TCB): ditto.
21044 (Suspend_Task): Verify that the thread ID is not null before using it.
21045 (Resume_Task): ditto.
21048 (Resume_All_Tasks): Lock the tasks list before using it.
21049 (Suspend_All_Tasks): ditto.
21051 2001-10-26 Richard Kenner <kenner@gnat.com>
21053 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
21054 Make constant variant of designated type for Is_Access_Constant.
21055 Call update_pointer_to with main variant.
21057 * trans.c (process_freeze_entity, process_type):
21058 Call update_pointer_to on main variant.
21060 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
21061 If main variant, update all other variants.
21063 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
21066 2001-10-26 Robert Dewar <dewar@gnat.com>
21068 * prj-util.adb: Minor reformatting
21070 2001-10-26 Robert Dewar <dewar@gnat.com>
21072 * prj-util.adb: Minor reformatting
21074 2001-10-26 Robert Dewar <dewar@gnat.com>
21076 * prj-attr.adb: Minor reformatting throughout
21078 2001-10-26 Robert Dewar <dewar@gnat.com>
21080 * prj-attr.ads: Minor reformatting
21081 Add ??? comment (this whole spec has almost no comments)
21083 2001-10-26 Vincent Celier <celier@gnat.com>
21085 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
21086 ("//") that precede the drive letter on Interix.
21088 2001-10-26 Geert Bosch <bosch@gnat.com>
21090 * gnat_rm.texi: Add GNAT Reference Manual.
21092 2001-10-25 Robert Dewar <dewar@gnat.com>
21094 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
21095 is Error. Similar change for other renaming cases.
21097 2001-10-25 Robert Dewar <dewar@gnat.com>
21099 * s-atacco.ads: Add pragma Inline_Always for functions.
21100 Fix header format. Add copyright 2001
21102 2001-10-25 Ed Schonberg <schonber@gnat.com>
21104 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
21105 return Error rather than Empty so that analysis can proceed.
21107 2001-10-25 Ed Schonberg <schonber@gnat.com>
21109 * sem_util.adb (Enter_Name): better handling of cascaded error
21110 messages when a unit appears in its own context.
21112 2001-10-25 Ed Schonberg <schonber@gnat.com>
21114 * sem_util.adb (Defining_Entity): in case of error, attach created
21115 entity to specification, so that semantic analysis can proceed.
21117 2001-10-25 Robert Dewar <dewar@gnat.com>
21120 (Defining_Entity): Deal with Error.
21121 (Process_End_Label): Deal with bad end label for.
21123 2001-10-25 Ed Schonberg <schonber@gnat.com>
21125 * sem_elab.adb (Check_A_Call): refine message when call is in an
21126 instance but callee is not declared in the generic unit.
21128 2001-10-25 Ed Schonberg <schonber@gnat.com>
21130 * sem_elab.adb (Check_A_Call): check for renaming before finding the
21131 enclosing unit, which may already be different from the calling unit.
21133 2001-10-25 Geert Bosch <bosch@gnat.com>
21135 * 4gintnam.ads: fix header format.
21137 2001-10-25 Ed Schonberg <schonber@gnat.com>
21139 * sem_res.adb (Resolve_Call): if the call is actually an indexing
21140 operation on the result of a parameterless call, perform elaboration
21141 check after the node has been properly rewritten.
21143 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
21144 inlined within the generic tree, the defining identifier is not a
21147 2001-10-25 Ed Schonberg <schonber@gnat.com>
21149 * sem_res.adb (Resolve): special-case resolution of Null in an
21150 instance or an inlined body to avoid view conflicts.
21152 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
21153 compatibility by retrieving the access type of the generic copy.
21155 2001-10-25 Robert Dewar <dewar@gnat.com>
21158 (Analyze_Number_Declaration): Handle error expression.
21159 (Signed_Integer_Type_Declaration): Handle error bound.
21160 (Analyze_Subtype_Indication): Handle error range.
21162 * sem_util.adb (Get_Index_Bounds): Check for Error.
21164 2001-10-25 Robert Dewar <dewar@gnat.com>
21166 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
21167 in no run time mode.
21169 2001-10-25 Pascal Obry <obry@gnat.com>
21171 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
21172 mode case for ALLOC case.
21174 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
21175 all platforms. Improvement of last change.
21177 2001-10-25 Robert Dewar <dewar@gnat.com>
21179 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
21181 2001-10-25 Geert Bosch <bosch@gnat.com>
21183 * osint.adb (Is_Relative): Remove duplicate.
21185 2001-10-25 Pascal Obry <obry@gnat.com>
21187 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
21188 pathnames in UNIX and DOS style with drive letter.
21189 (Is_Relative): new routine.
21191 * osint.adb: Minor reformatting
21193 * osint.adb (Is_Relative): implementation using
21194 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
21196 2001-10-25 Pascal Obry <obry@gnat.com>
21198 * g-dirope.adb (Basename): correctly compute offset between the
21199 original Path and the translated one.
21201 * g-dirope.adb: (Base_Name): add some comments.
21203 2001-10-25 Robert Dewar <dewar@gnat.com>
21205 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
21206 in HIE mode, avoids compilation abandoned message
21208 * exp_imgv.adb: Correct typo in previous change
21210 * exp_imgv.adb: Correct typo in previous change (not my day!)
21212 2001-10-25 Robert Dewar <dewar@gnat.com>
21214 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
21216 2001-10-25 Pascal Obry <obry@gnat.com>
21218 * g-awk.ads: Move all pragma inlines next to the routine
21219 declarations. This is more uniform with other GNAT spec.
21221 2001-10-22 Geert Bosch <bosch@gnat.com>
21223 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
21225 2001-10-19 Geert Bosch <bosch@gnat.com>
21227 * Makefile.in (tools, gnattools): Remove gnatmem.
21229 2001-10-17 Richard Henderson <rth@redhat.com>
21231 * Makefile.in (misc.o): Depend on langhooks.h.
21232 * misc.c: Include it.
21233 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
21234 (LANG_HOOKS_DECODE_OPTION): New.
21235 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
21237 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
21239 * trans.c (tree_transform): Adjust to recent change in
21240 expand_asm_operands to implement named asm operands.
21242 2001-10-11 Ed Schonberg <schonber@gnat.com>
21244 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
21245 renaming of discriminant for mutable record type.
21247 2001-10-11 Robert Dewar <dewar@gnat.com>
21249 * validsw.adb: Properly save -gnatVn status.
21251 2001-10-11 Robert Dewar <dewar@gnat.com>
21253 * usage.adb: Add lines for V switch.
21255 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
21256 (/VALIDITY_CHECKING).
21258 2001-10-11 Ed Schonberg <schonber@gnat.com>
21260 * sem_type.adb (Add_One_Interp): an operator for a type declared in
21261 an extension of System is known to be visible.
21263 2001-10-11 Ed Schonberg <schonber@gnat.com>
21265 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
21266 properly. Fixes regression on ACATS C34005G.
21268 2001-10-11 Robert Dewar <dewar@gnat.com>
21270 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
21271 loop in generic instance, since this is likely not very useful.
21273 2001-10-11 Robert Dewar <dewar@gnat.com>
21275 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
21276 the error message for high integrity mode.
21278 * rtsfind.adb (RTE): Give message if we try to find an entity that
21279 is not available in high integrity mode.
21282 (OK_To_Use_In_HIE_Mode): New array.
21283 (RTE): May return Empty in high integrity mode.
21285 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
21286 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
21288 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
21289 unit if not inlined always and in no runtime mode. Fixes problem
21290 caused by new Rtsfind changes.
21292 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
21295 * rtsfind.adb (RTE): Make sure we do not try to load unit after
21296 giving message for entity not available in high integrity mode.
21298 2001-10-11 Pascal Obry <obry@gnat.com>
21300 * impunit.adb: Add GNAT.CRC32.
21302 2001-10-11 Ed Schonberg <schonber@gnat.com>
21304 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
21305 properly the case where one universal operand in a non-static
21306 exponentiation of a real literal.
21308 2001-10-11 Ed Schonberg <schonber@gnat.com>
21310 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
21311 clause, return the gobal finalization list, for lack of anthing else.
21313 2001-10-11 Ed Schonberg <schonber@gnat.com>
21315 * exp_ch7.adb (Make_Transient_Block): if statement is within
21316 exception handler, always use new transient scope to place Clean
21319 2001-10-11 Pascal Obry <obry@gnat.com>
21322 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
21323 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
21324 (GNATLS_RTL_OBJS): add g-crc32.o
21325 (GNATMAKE_RTL_OBJS): add g-crc32.o
21328 (CRC_Match): new function.
21329 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
21330 instead of the previous simple checksum algorithm.
21331 (Time_Stamp_Mismatch): use CRC_Match for comparison.
21332 (Set_Source_Table): idem.
21335 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
21336 instead of simple checksum.
21337 (CRC_Match): new function.
21338 (CRC_Error): new constant.
21340 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
21341 a CRC now and not a simple checksum. A CRC uses lower-case hex
21342 letters, fixes ambiguity in parsing.
21344 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
21345 is what this variable will store.
21347 * bcheck.adb: Change reference to chechsum in comments by CRC.
21348 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
21349 rename All_Checksum_Match to All_CRC_Match. Change due to API
21350 renaming since now GNAT does not use a simple checksum but a
21351 CRC using GNAT.CRC32.
21353 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
21354 now and not anymore a simple checksum.
21356 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
21359 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
21362 (Restore_Scan_State): rename Checksum to CRC.
21363 (Save_Scan_State): idem.
21367 (Checksum): rename to CRC.
21368 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
21370 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
21371 GNAT.CRC32). Update copyright notice.
21373 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
21374 GNAT.CRC32). Update copyright notice.
21377 (Accumulate_Checksum): removed.
21378 (Update): new procedure. Add a wide-character into the CRC.
21381 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
21382 (Load_File): fix initialization of S (change Source_Checksum to
21385 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
21386 Source_CRC in S initialization.
21388 * sinput.adb (Source_Checksum): renamed to Source_CRC.
21390 * sinput.ads (Source_Checksum): renamed to Source_CRC.
21391 Update comments for the CRC.
21393 * types.adb (Hex): Use lowercase for the letter part.
21395 * types.ads (Get_Hex_String): Returns the hexadecimal representation
21396 for a word. This is currently used only for CRC. In previous version,
21397 the checksum was using a representation with all letter being
21398 upper-case. With the new implementation (using CRC) we do not remove
21399 the 32th bit of the CRC, so we can have an upper-case starting letter
21400 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
21401 It is ambigous since the CRC was optional and could be followed by
21402 options like EB, EE. So now this routines uses lower-case letter for
21403 the hexadecimal representation. Strange enough only lower case letters
21404 where checked in Scan_ALI (even if this was not a possible case).
21406 * gnatvsn.ads (Library_Version): changed to 3.15a.
21408 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
21411 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
21414 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
21415 Add 2001 to copyright notice
21416 (Accumulate_Checksum): Modify to use System.CRC32.
21418 * ali-util.ads: Redo changes of previous revision to continue to use
21419 the word Checksum. Add 2001 to copyright notice.
21421 * ali.adb: Undo some of previous changes, not needed.
21422 Keep the change for lower case letters in the checksum.
21424 * ali.ads: Undo previous change not needed.
21426 * bcheck.adb: Undo most of previous change, not needed.
21427 But do use Checksums_Match for checksum comparison.
21429 * gnatls.adb: Undo most of previous change, not needed.
21430 But do use Checksums_Match for comparing checksums.
21432 * lib-load.adb: Undo previous change, not needed.
21434 * lib-writ.adb: Undo previous change, not needed.
21436 * lib-writ.ads: Document that checksums use lower case,
21437 not upper case letters.
21439 * scans.adb: Undo previous change, not needed
21441 * scans.ads: Undo previous change, not needed.
21443 * scn-nlit.adb: Undo previous changes, not needed.
21445 * scn-slit.adb: Undo previous change, not needed. Fix header format.
21448 (Accumulate_Checksum): Use System.CRC32.
21449 (Initialize_Checksum): New procedure.
21450 Remove other changes of previous revision.
21452 * sinput-p.adb: Undo previous change, not needed.
21454 * sinput.adb: Undo previous change, not needed.
21456 * sinput-l.adb: Undo previous change, not needed.
21458 * sinput.ads: Undo previous change, not needed. Keep only comment
21459 on new checksum algorithm
21461 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
21462 Also remove a-tags and a-stream from GNAT sources.
21464 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
21466 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
21468 2001-10-11 Geert Bosch <bosch@gnat.com>
21470 * einfo.h: Regenerate.
21472 * nmake.ads: Regenerate.
21474 * nmake.adb: Regenerate.
21476 * sinfo.h: Regenerate.
21478 * treeprs.adb: Regenerate.
21480 2001-10-10 Geert Bosch <bosch@gnat.com>
21482 * gnat-style.texi: New file describing coding guidelines for Ada.
21484 2001-10-10 Ed Schonberg <schonber@gnat.com>
21486 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
21489 2001-10-10 Geert Bosch <bosch@gnat.com>
21491 * snames.ads: Add new names for project facility.
21493 * snames.adb: Update to reflect snames.ads changes.
21495 * snames.h: Update to reflect snames.ads changes.
21497 2001-10-10 Vincent Celier <celier@gnat.com>
21500 (Add_Switches): reflect the changes for the switches attributes
21501 Default_Switches indexed by the programming language,
21502 Switches indexed by the file name.
21503 (Collect_Arguments_And_Compile): Idem.
21504 Reflect the attribute name changes.
21507 (Initialisation_Data): Change the names of some packages and
21509 (Initialize): process case insensitive associative arrays.
21512 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
21515 (Parse_Attribute_Declaration): For case insensitive associative
21516 arrays, set the index string to lower case.
21519 Reflect the changes of the project attributes.
21522 Replace Check_Naming_Scheme by Ada_Check and
21523 Language_Independent_Check.
21526 Replaced Check_Naming_Scheme by 2 procedures:
21527 Ada_Check and Language_Independent_Check.
21530 (Process_Declarative_Items): For case-insensitive associative
21531 arrays, set the index string to lower case.
21532 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
21533 Prj.Nmsc.Check_Naming_Scheme.
21536 (Case_Insensitive): New function
21537 (Set_Case_Insensitive): New procedure
21540 (Case_Insensitive): New function
21541 (Set_Case_Insensitive): New procedure
21542 (Project_Node_Record): New flag Case_Insensitive.
21545 (Value_Of): new function to get the string value of a single
21546 string variable or attribute.
21549 (Value_Of): new function to get the string value of a single
21550 string variable or attribute.
21553 (Ada_Default_Spec_Suffix): New function
21554 (Ada_Default_Impl_Suffix): New function
21555 Change definitions of several constants to reflect
21556 new components of record types.
21559 (Naming_Data): Change several components to reflect new
21560 elements of naming schemes.
21561 (Project_Data): New flags Sources_Present and
21562 Language_Independent_Checked.
21563 (Ada_Default_Spec_Suffix): New function.
21564 (Ada_Default_Impl_Suffix): New function.
21567 Modification of predefined names for project manager: added
21568 Implementation, Specification_Exceptions, Implementation_Exceptions,
21569 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
21570 Default_Switches, _Languages, Builder, Cross_Reference,
21571 Finder. Removed Body_Part, Specification_Append, Body_Append,
21572 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
21575 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
21578 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
21579 not that it is Nil_Variable_Value.
21581 * prj.ads: Add ??? for uncommented declarations
21583 2001-10-10 Ed Schonberg <schonber@gnat.com>
21585 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
21586 constant, do not indicate possible modification, so that gigi can
21587 treat it as a bona fide constant.
21589 2001-10-10 Robert Dewar <dewar@gnat.com>
21591 * sem_prag.adb: Add processing for pragma External.
21593 * snames.ads: Add entry for pragma External.
21595 * par-prag.adb: Add pragma External.
21597 * snames.adb: Updated to match snames.ads.
21599 2001-10-10 Ed Schonberg <schonber@gnat.com>
21601 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
21602 a dynamic task if the allocator appears in an indexed assignment
21603 or selected component assignment.
21605 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
21606 For a dynamic task in an assignment statement, use target of
21607 assignment to generate meaningful name.
21609 2001-10-10 Ed Schonberg <schonber@gnat.com>
21611 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
21614 * einfo.ads: Body_Entity is also defined for generic package.
21615 Documentation change only
21617 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
21618 others_choice for a discriminated component initialization,
21619 convert discriminant references into the corresponding discriminals.
21621 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
21622 only if original type is private and expression has to be wrapped
21626 (Apply_Constraint_Check): Do not perform length check
21627 if expression is an aggregate with only an others_choice.
21628 (Length_N_Cond): two references to the same in_parameter
21629 (typically the discriminal in an init_proc) denote the same value.
21630 Two useful optimization uncovered by bugfixes above.
21632 2001-10-10 Robert Dewar <dewar@gnat.com>
21634 * xeinfo.adb: Change int to char in translation of enumeration types.
21635 This fixes a problem in the C representation of component alignment.
21636 Add 2001 to copyright notice
21638 2001-10-10 Richard Kenner <kenner@gnat.com>
21640 * decl.c: (validate_size): Do check size of object of integral type
21641 if it is a packed array type.
21643 2001-10-10 Richard Kenner <kenner@gnat.com>
21645 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
21646 VAR_DECL for constant if not Is_Public but -O0.
21648 2001-10-10 Richard Kenner <kenner@gnat.com>
21650 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
21652 2001-10-10 Geert Bosch <bosch@gnat.com>
21654 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
21655 use '/' as switch character, allowing for absolute file names.
21657 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
21659 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
21662 2001-10-08 Geert Bosch <bosch@gnat.com>
21664 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
21665 Automatically build utilities when files need to be regenerated.
21667 2001-10-08 Geert Bosch <bosch@gnat.com>
21669 * xsnames.adb: New utility for updating snames.ads and snames.adb
21671 2001-10-08 Zack Weinberg <zack@codesourcery.com>
21673 * Make-lang.in (ADAFLAGS): Add -W -Wall.
21674 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
21675 (gnat1): Also depend on attribs.o.
21676 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
21677 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
21678 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
21679 (ADAFLAGS): Add -W -Wall.
21680 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
21683 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
21684 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
21685 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
21686 Use $(ADAC), not $(CC), as compilation command.
21688 (gnattools): Depend directly on tools to build, don't use
21690 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
21692 * einfo.h, sinfo.h: New files (autogenerated).
21694 2001-10-08 Richard Henderson <rth@redhat.com>
21696 * comperr.adb (Abort_In_Progress): New.
21697 (Compiler_Abort): Use it to prevent recursion.
21699 2001-10-08 Robert Dewar <dewar@gnat.com>
21701 * atree.adb: Set Error_Posted in Error node, helps error recovery.
21703 * par-endh.adb (Output_End_Expected): We should also not test
21704 Error_Posted on the Error node, since now it is always set.
21706 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
21707 to help error recovery. Part of general work on 9407-004.
21709 * par.adb: Add ??? for misuse of error
21712 (Resolve): Defend against Error, fixes 9407-003.
21713 (Resolve_Discrete_Subtype_Indication): Defend against Error.
21715 * sinfo.ads (N_Error): Now has Etype field (which will be set
21716 to Any_Type to help error recovery).
21718 2001-10-08 Richard Kenner (kenner@gnat.com)
21720 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
21721 Consistently set MEM attributes from expression; fixes
21722 bootstrap failure on x86.
21724 2001-10-08 Geert Bosch (bosch@gnat.com)
21726 * 5oosinte.adb: Add 2001 to copyright notice.
21728 2001-10-08 Geert Bosch (bosch@gnat.com)
21730 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
21732 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
21734 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
21736 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
21738 2001-10-05 Geert Bosch (bosch@gnat.com)
21740 * adaint.h: Small formatting fix.
21742 2001-10-04 Geert Bosch <bosch@gnat.com>
21744 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
21745 Arg is int, not FILE *, in dummy version of functions.
21747 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
21748 Arg is int, not FILE *.
21750 2001-10-04 Geert Bosch <bosch@gnat.com>
21752 * 3lsoccon.ads: Added file, missed with initial check ins.
21754 * 4lintnam.ads: Fix header format.
21755 Change Linux to GNU/Linux.
21757 * 5iosinte.adb: Change Linux to GNU/Linux.
21759 * 5iosinte.ads: Change Linux to GNU/Linux.
21761 * 5itaprop.adb: Change Linux to GNU/Linux.
21763 * 5itaspri.ads: Change Linux to GNU/Linux.
21764 Update copyright notice.
21766 * 5lintman.adb: Change Linux to GNU/Linux.
21768 * 5lml-tgt.adb: Change Linux to GNU/Linux.
21770 * 5losinte.ads: Change Linux to GNU/Linux.
21772 * 5lsystem.ads: Change Linux to GNU/Linux.
21774 * 5qosinte.adb: Change Linux to GNU/Linux.
21776 * 5qosinte.ads: Change Linux to GNU/Linux.
21778 * 5qparame.ads: Change Linux to GNU/Linux.
21780 * 5qtaprop.adb: Change Linux to GNU/Linux.
21782 * 5qtaspri.ads: Change Linux to GNU/Linux.
21783 Add 2001 to copyright notice.
21785 * 5vintman.ads: Change Linux to GNU/Linux.
21786 Fix header format. Add 2001 to copyright notice.
21788 * g-soccon.ads: Change Linux to GNU/Linux.
21790 * g-trasym.ads: Change Linux to GNU/Linux.
21791 Add 2001 to copyright notice.
21793 * memtrack.adb: Change Linux to GNU/Linux.
21795 * s-intman.ads: Change Linux to GNU/Linux.
21796 Add 2001 to copyright notice. Fix header format.
21798 * s-stache.adb: Change Linux to GNU/Linux.
21800 * adaint.c: Change Linux to GNU/Linux.
21802 * cio.c: Change Linux to GNU/Linux.
21804 * cstreams.c: Change Linux to GNU/Linux.
21806 * init.c: Change Linux to GNU/Linux.
21808 * gmem.c: Change Linux to GNU/Linux.
21810 * tracebak.c: Change Linux to GNU/Linux.
21813 2001-10-02 Geert Bosch <bosch@gnat.com>
21815 * misc.c (insert_default_attributes): Add dummy version.