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2010-04-30 Tobias Burnus Mburnus@net-b.de>
[gcc.git] / gcc / fortran / ChangeLog
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bf65e4b1
TB		 12010-04-30 Tobias Burnus Mburnus@net-b.de>
2
3 PR fortran/18918
4 PR fortran/43931
5 * trans-types.c (gfc_get_array_descriptor_base): Fix index
6 calculation for array descriptor types.
7
eece1eb9
PT		 82010-04-29 Janus Weil <janus@gcc.gnu.org>
9
10 PR fortran/43896
11 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
12 initializers for PPC members of the vtabs.
13
142010-04-29 Janus Weil <janus@gcc.gnu.org>
15
16 PR fortran/42274
17 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
18 attribute for all PPC members of the vtypes.
19 (copy_vtab_proc_comps): Copy the correct interface.
20 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
21 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
22 a dummy argument and make sure all PPC members of the vtab are
23 initialized correctly.
24 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
25 in call to gfc_trans_assign_vtab_procs.
26 * trans-stmt.c (gfc_trans_allocate): Ditto.
27
282010-04-29 Paul Thomas <pault@gcc.gnu.org>
29
30 PR fortran/43326
31 * resolve.c (resolve_typebound_function): Renamed
32 resolve_class_compcall.Do all the detection of class references
33 here.
34 (resolve_typebound_subroutine): resolve_class_typebound_call
35 renamed. Otherwise same as resolve_typebound_function.
36 (gfc_resolve_expr): Call resolve_typebound_function.
37 (resolve_code): Call resolve_typebound_subroutine.
38
392010-04-29 Janus Weil <janus@gcc.gnu.org>
40
41 PR fortran/43492
42 * resolve.c (resolve_typebound_generic_call): For CLASS methods
43 pass back the specific symtree name, rather than the target
44 name.
45
462010-04-29 Paul Thomas <pault@gcc.gnu.org>
47
48 PR fortran/42353
49 * resolve.c (resolve_structure_cons): Make the initializer of
50 the vtab component 'extends' the same type as the component.
51
522010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
53
54 PR fortran/42680
55 * interface.c (check_interface1): Pass symbol name rather than NULL to
56 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
57 trap MULL. (gfc_compare_derived_types): Revert previous change
58 incorporated incorrectly during merge from trunk, r155778.
59 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
60 than NULL to gfc_compare_interfaces.
61 * symbol.c (add_generic_specifics): Likewise.
62
632010-02-29 Janus Weil <janus@gcc.gnu.org>
64
65 PR fortran/42353
66 * interface.c (gfc_compare_derived_types): Add condition for vtype.
67 * symbol.c (gfc_find_derived_vtab): Sey access to private.
68 (gfc_find_derived_vtab): Likewise.
69 * module.c (ab_attribute): Add enumerator AB_VTAB.
70 (mio_symbol_attribute): Use new attribute, AB_VTAB.
71 (check_for_ambiguous): Likewise.
72
732010-04-29 Paul Thomas <pault@gcc.gnu.org>
74 Janus Weil <janus@gcc.gnu.org>
75
76 PR fortran/41829
77 * trans-expr.c (select_class_proc): Remove function.
78 (conv_function_val): Delete reference to previous.
79 (gfc_conv_derived_to_class): Add second argument to the call to
80 gfc_find_derived_vtab.
81 (gfc_conv_structure): Exclude proc_pointer components when
82 accessing $data field of class objects.
83 (gfc_trans_assign_vtab_procs): New function.
84 (gfc_trans_class_assign): Add second argument to the call to
85 gfc_find_derived_vtab.
86 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
87 implement holding off searching for the vptr derived type.
88 (add_proc_component): New function.
89 (add_proc_comps): New function.
90 (add_procs_to_declared_vtab1): New function.
91 (copy_vtab_proc_comps): New function.
92 (add_procs_to_declared_vtab): New function.
93 (void add_generic_specifics): New function.
94 (add_generics_to_declared_vtab): New function.
95 (gfc_find_derived_vtab): Add second argument to the call to
96 gfc_find_derived_vtab. Add the calls to
97 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
98 * decl.c (build_sym, build_struct): Use new arg in calls to
99 gfc_build_class_symbol.
100 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
101 definition of struct gfc_class_esym_list. Modify prototypes
102 of gfc_build_class_symbol and gfc_find_derived_vtab.
103 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
104 call to gfc_find_derived_vtab.
105 * module.c : Add the vtype attribute.
106 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
107 * resolve.c (resolve_typebound_generic_call): Add second arg
108 to pass along the generic name for class methods.
109 (resolve_typebound_call): The same.
110 (resolve_compcall): Use the second arg to carry the generic
111 name from the above. Remove the reference to class_esym.
112 (check_members, check_class_members, resolve_class_esym,
113 hash_value_expr): Remove functions.
114 (resolve_class_compcall, resolve_class_typebound_call): Modify
115 to use vtable rather than member by member calls.
116 (gfc_resolve_expr): Modify second arg in call to
117 resolve_compcall.
118 (resolve_select_type): Add second arg in call to
119 gfc_find_derived_vtab.
120 (resolve_code): Add second arg in call resolve_typebound_call.
121 (resolve_fl_derived): Exclude vtypes from check for late
122 procedure definitions. Likewise for checking of explicit
123 interface and checking of pass arg.
124 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
125 calls to gfc_find_derived_vtab.
126 * match.c (select_type_set_tmp): Use new arg in call to
127 gfc_build_class_symbol.
128 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
129 necessary.
130 * parse.c (endType): Finish incomplete classes.
131
a10da381
TB		 1322010-04-28 Tobias Burnus <burnus@net-b.de>
133
134 PR fortran/18918
135 PR fortran/43919
136 * simplify.c (simplify_cobound): Handle scalar coarrays.
137
ecb9d36f
TB		 1382010-04-27 Tobias Burnus <burnus@net-b.de>
139
140 * gfc-internals.texi: Update copyright year.
141 * gfortran.texi: Ditto.
142 * invoke.texi: Ditto.
143
f33beee9
TB		 1442010-04-27 Tobias Burnus <burnus@net-b.de>
145
146 PR fortran/18918
147 * resolve.c (resolve_allocate_expr): Allow array coarrays.
148 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
149 * trans-types.c (gfc_get_array_type_bounds,
150 gfc_get_array_descriptor_base): Add corank argument.
151 * trans-array.c (gfc_array_init_size): Handle corank.
152 (gfc_trans_create_temp_array, gfc_array_allocate,
153 gfc_conv_expr_descriptor): Add corank argument to call.
154 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
155
8583a512
SK		 1562010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
157
158 PR fortran/30073
159 PR fortran/43793
160 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
161 of mucking with a tree directly.
162
2b8f356c
JD		 1632010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
164
165 PR fortran/43832
166 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
167 gfc_error with new error message.
168
991b4da1
PT		 1692010-04-24 Paul Thomas <pault@gcc.gnu.org>
170
171 PR fortran/43841
172 PR fortran/43843
173 * trans-expr.c (gfc_conv_expr): Supply an address expression for
174 GFC_SS_REFERENCE.
175 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
176 GFC_SS_REFERENCE.
177 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
178 than the address of a GFC_SS_REFERENCE.
179 * trans.h : Change comment on GFC_SS_REFERENCE.
180
92375a20
RG		 1812010-04-22 Richard Guenther <rguenther@suse.de>
182
183 PR fortran/43829
184 * resolve.c (gfc_resolve_index): Wrap around ...
185 (gfc_resolve_index_1): ... this. Add parameter to allow
186 any integer kind index type.
187 (resolve_array_ref): Allow any integer kind for the start
188 index of an array ref.
189
2b65cd83
JJ		 1902010-04-21 Jakub Jelinek <jakub@redhat.com>
191
192 PR fortran/43836
193 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
194 the decl.
195
b41f8489
HA		 1962010-04-20 Harald Anlauf <anlauf@gmx.de>
197
198 * intrinsic.c (sort_actual): Remove 'is' in error message.
199
9c4174d8
PT		 2002010-04-20 Paul Thomas <pault@gcc.gnu.org>
201
202 PR fortran/43227
203 * resolve.c (resolve_fl_derived): If a component character
204 length has not been resolved, do so now.
205 (resolve_symbol): The same as above for a symbol character
206 length.
207 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
208 not needed for a character valued, procedure pointer.
209
210 PR fortran/43266
211 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
212 not found, return FAILURE rather than ICEing.
213
310e4472
JJ		 2142010-04-19 Jakub Jelinek <jakub@redhat.com>
215
216 PR fortran/43339
217 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
218 sequential loops private in the innermost containing task region.
219
3b9e5d95
EB		 2202010-04-18 Eric Botcazou <ebotcazou@adacore.com>
221
222 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
223 to build_common_tree_nodes.
224
6c559604
SK		 2252010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
226
3b9e5d95
EB		 227 PR fortran/31538
228 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
229 gfc_msg_bounds by using 'Array bound mismatch' directly.
230 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
231 error message to include the mismatch in the extent of array bound.
232 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
233 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
6c559604 234
0e9496cc
JD		 2352010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
236
237 * gfortran.texi: Update information on temporary file locations.
238
fcd3c5a9
JJ		 2392010-04-16 Jakub Jelinek <jakub@redhat.com>
240
241 * trans-decl.c (gfc_build_qualified_array): Ensure
242 ubound.N and lbound.N artificial variable names don't appear
243 in debug info.
244
e3e529d1
SK		 2452010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
246
247 PR fortran/30073
248 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
249 block of code. Set name to the variable associated with the descriptor.
250
e429bb49
JJ		 2512010-04-15 Jakub Jelinek <jakub@redhat.com>
252
253 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
254 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
255
17fb1a8c
SK		 2562010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
257
e429bb49 258 * intrinsic.texi: Add the missing specific name of intrinsic
17fb1a8c
SK		 259 procedure where the specific name is identical to the generic name.
260 Fix inconsistent or mismatch in the argument names in intrinsic
261 procedure descriptions. Add the SCALAR allocatable description to
262 ALLOCATED.
263
64f002ed
TB		 2642010-04-14 Tobias Burnus <burnus@net-b.de>
265
266 PR fortran/18918
267 * array.c (gfc_find_array_ref): Handle codimensions.
268 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
269 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
270 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
271 New functions.
272 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
273 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
274 GFC_ISYM_UCOBOUND.
275 * intrinsic.h (add_functions): Add this_image, image_index,
276 lcobound and ucobound intrinsics.
277 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
278 gfc_check_image_index, gfc_check_this_image,
279 gfc_simplify_image_index, gfc_simplify_lcobound,
280 gfc_simplify_this_image, gfc_simplify_ucobound):
281 New function prototypes.
282 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
283 IMAGE_INDEX): Document new intrinsic functions.
284 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
285 error fatal.
286 * simplify.c (simplify_bound_dim): Handle coarrays.
287 (simplify_bound): Update simplify_bound_dim call.
288 (gfc_simplify_num_images): Add -fcoarray=none check.
289 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
290 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
291
b1ccc24e
JD		 2922010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
293
294 PR fortran/43747
295 * constructor.c: Fix typo in comment.
296 * expr.c (find_array_section): Add check for max array limit.
297
5f1c83e1
IS		 2982010-04-13 Iain Sandoe <iains@gcc.gnu.org>
299
300 PR bootstrap/31400
301 * gfortranspec.c (lookup_option): Check for -static and return
302 OPTION_static.
303 (lang_specific_driver): Break when OPTION_static is discovered.
304
b7e75771
JD		 3052010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
306
307 * array.c (extract_element): Restore function from trunk.
308 (gfc_get_array_element): Restore function from trunk.
309 (gfc_expand_constructor): Restore check against
310 flag_max_array_constructor.
311 * constructor.c (node_copy_and_append): Delete unused.
312 * gfortran.h: Delete comment and extra include.
313 * constructor.h: Bump copyright and clean up TODO comments.
314 * resolve.c: Whitespace.
315
3162010-04-12 Daniel Franke <franke.daniel@gmail.com>
317
318 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
319 with direct access access to elements. Adjusted prototype, fixed all
320 callers.
321 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
322 array.
323 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
324 (gfc_simplify_spread): Removed workaround, directly insert elements
325 at a given array position.
326 (gfc_simplify_transpose): Likewise.
327 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
328 function calls.
329 (gfc_simplify_unpack): Likewise.
330
3312010-04-12 Daniel Franke <franke.daniel@gmail.com>
332
333 * simplify.c (only_convert_cmplx_boz): Renamed to ...
334 (convert_boz): ... this and moved to start of file.
335 (gfc_simplify_abs): Whitespace fix.
336 (gfc_simplify_acos): Whitespace fix.
337 (gfc_simplify_acosh): Whitespace fix.
338 (gfc_simplify_aint): Whitespace fix.
339 (gfc_simplify_dint): Whitespace fix.
340 (gfc_simplify_anint): Whitespace fix.
341 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
342 (gfc_simplify_dnint): Whitespace fix.
343 (gfc_simplify_asin): Whitespace fix.
344 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
345 (gfc_simplify_atan): Likewise.
346 (gfc_simplify_atanh): Whitespace fix.
347 (gfc_simplify_atan2): Whitespace fix.
348 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
349 (gfc_simplify_bessel_j1): Likewise.
350 (gfc_simplify_bessel_jn): Likewise.
351 (gfc_simplify_bessel_y0): Likewise.
352 (gfc_simplify_bessel_y1): Likewise.
353 (gfc_simplify_bessel_yn): Likewise.
354 (gfc_simplify_ceiling): Reorderd statements.
355 (simplify_cmplx): Use convert_boz(), check for constant arguments.
356 Whitespace fix.
357 (gfc_simplify_cmplx): Use correct default kind. Removed check for
358 constant arguments.
359 (gfc_simplify_complex): Replaced if-gate. Removed check for
360 constant arguments.
361 (gfc_simplify_conjg): Whitespace fix.
362 (gfc_simplify_cos): Whitespace fix.
363 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
364 (gfc_simplify_dcmplx): Removed check for constant arguments.
365 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
366 (gfc_simplify_digits): Whitespace fix.
367 (gfc_simplify_dim): Whitespace fix.
368 (gfc_simplify_dprod): Reordered statements.
369 (gfc_simplify_erf): Whitespace fix.
370 (gfc_simplify_erfc): Whitespace fix.
371 (gfc_simplify_epsilon): Whitespace fix.
372 (gfc_simplify_exp): Whitespace fix.
373 (gfc_simplify_exponent): Use convert_boz().
374 (gfc_simplify_floor): Reorderd statements.
375 (gfc_simplify_gamma): Whitespace fix.
376 (gfc_simplify_huge): Whitespace fix.
377 (gfc_simplify_iand): Whitespace fix.
378 (gfc_simplify_ieor): Whitespace fix.
379 (simplify_intconv): Use gfc_convert_constant().
380 (gfc_simplify_int): Use simplify_intconv().
381 (gfc_simplify_int2): Reorderd statements.
382 (gfc_simplify_idint): Reorderd statements.
383 (gfc_simplify_ior): Whitespace fix.
384 (gfc_simplify_ishftc): Removed duplicate type check.
385 (gfc_simplify_len): Use range_check() instead of manual range check.
386 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
387 (gfc_simplify_log): Whitespace fix.
388 (gfc_simplify_log10): Whitespace fix.
389 (gfc_simplify_minval): Whitespace fix.
390 (gfc_simplify_maxval): Whitespace fix.
391 (gfc_simplify_mod): Whitespace fix.
392 (gfc_simplify_modulo): Whitespace fix.
393 (simplify_nint): Reorderd statements.
394 (gfc_simplify_not): Whitespace fix.
395 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
396 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
397 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
398 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
399 (gfc_simplify_realpart): Whitespace fix.
400 (gfc_simplify_selected_char_kind): Removed unused result-variable.
401 (gfc_simplify_selected_int_kind): Removed unused result-variable.
402 (gfc_simplify_selected_real_kind): Removed unused result-variable.
403 (gfc_simplify_sign): Whitespace fix.
404 (gfc_simplify_sin): Whitespace fix.
405 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
406 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
407 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
408 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
409 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
410
4112010-04-12 Daniel Franke <franke.daniel@gmail.com>
412
413 * gfortran.h (gfc_start_constructor): Removed.
414 (gfc_get_array_element): Removed.
415 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
416 instead. Fixed all callers.
417 (extract_element): Removed.
418 (gfc_expand_constructor): Temporarily removed check for
419 max-array-constructor. Will be re-introduced later if still required.
420 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
421 instead. Fixed all callers.
422 * expr.c (find_array_section): Replaced manual lookup of elements
423 by gfc_constructor_lookup.
424
4252010-04-12 Daniel Franke <franke.daniel@gmail.com>
426
427 * gfortran.h (gfc_get_null_expr): New prototype.
428 (gfc_get_operator_expr): New prototype.
429 (gfc_get_character_expr): New prototype.
430 (gfc_get_iokind_expr): New prototype.
431 * expr.c (gfc_get_null_expr): New.
432 (gfc_get_character_expr): New.
433 (gfc_get_iokind_expr): New.
434 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
435 * matchexp.c (build_node): Renamed and moved to
436 expr.c (gfc_get_operator_expr). Reordered arguments to match
437 other functions. Fixed all callers.
438 (gfc_get_parentheses): Use specific function to build expr.
439 * array.c (gfc_match_array_constructor): Likewise.
440 * arith.c (eval_intrinsic): Likewise.
441 (gfc_hollerith2int): Likewise.
442 (gfc_hollerith2real): Likewise.
443 (gfc_hollerith2complex): Likewise.
444 (gfc_hollerith2logical): Likewise.
445 * data.c (create_character_intializer): Likewise.
446 * decl.c (gfc_match_null): Likewise.
447 (enum_initializer): Likewise.
448 * io.c (gfc_match_format): Likewise.
449 (match_io): Likewise.
450 * match.c (gfc_match_nullify): Likewise.
451 * primary.c (match_string_constant): Likewise.
452 (match_logical_constant): Likewise.
453 (build_actual_constructor): Likewise.
454 * resolve.c (build_default_init_expr): Likewise.
455 * symbol.c (generate_isocbinding_symbol): Likewise.
456 (gfc_build_class_symbol): Likewise.
457 (gfc_find_derived_vtab): Likewise.
458 * simplify.c (simplify_achar_char): Likewise.
459 (gfc_simplify_adjustl): Likewise.
460 (gfc_simplify_adjustr): Likewise.
461 (gfc_simplify_and): Likewise.
462 (gfc_simplify_bit_size): Likewise.
463 (gfc_simplify_is_iostat_end): Likewise.
464 (gfc_simplify_is_iostat_eor): Likewise.
465 (gfc_simplify_isnan): Likewise.
466 (simplify_bound): Likewise.
467 (gfc_simplify_leadz): Likewise.
468 (gfc_simplify_len_trim): Likewise.
469 (gfc_simplify_logical): Likewise.
470 (gfc_simplify_maxexponent): Likewise.
471 (gfc_simplify_minexponent): Likewise.
472 (gfc_simplify_new_line): Likewise.
473 (gfc_simplify_null): Likewise.
474 (gfc_simplify_or): Likewise.
475 (gfc_simplify_precision): Likewise.
476 (gfc_simplify_repeat): Likewise.
477 (gfc_simplify_scan): Likewise.
478 (gfc_simplify_size): Likewise.
479 (gfc_simplify_trailz): Likewise.
480 (gfc_simplify_trim): Likewise.
481 (gfc_simplify_verify): Likewise.
482 (gfc_simplify_xor): Likewise.
483 * trans-io.c (build_dt): Likewise.
484 (gfc_new_nml_name_expr): Removed.
485
4862010-04-12 Daniel Franke <franke.daniel@gmail.com>
487
488 * arith.h (gfc_constant_result): Removed prototype.
489 * constructor.h (gfc_build_array_expr): Removed prototype.
490 (gfc_build_structure_constructor_expr): Removed prototype.
491 * gfortran.h (gfc_int_expr): Removed prototype.
492 (gfc_logical_expr): Removed prototype.
493 (gfc_get_array_expr): New prototype.
494 (gfc_get_structure_constructor_expr): New prototype.
495 (gfc_get_constant_expr): New prototype.
496 (gfc_get_int_expr): New prototype.
497 (gfc_get_logical_expr): New prototype.
498 * arith.c (gfc_constant_result): Moved and renamed to
499 expr.c (gfc_get_constant_expr). Fixed all callers.
500 * constructor.c (gfc_build_array_expr): Moved and renamed to
501 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
502 and kind. Fixed all callers.
503 (gfc_build_structure_constructor_expr): Moved and renamed to
504 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
505 to type and kind. Fixed all callers.
506 * expr.c (gfc_logical_expr): Renamed to ...
507 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
508 (gfc_int_expr): Renamed to ...
509 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
510 callers.
511 (gfc_get_constant_expr): New.
512 (gfc_get_array_expr): New.
513 (gfc_get_structure_constructor_expr): New.
514 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
515 instead.
516
5172010-04-12 Daniel Franke <franke.daniel@gmail.com>
518
519 * constructor.h: New.
520 * constructor.c: New.
521 * Make-lang.in: Add new files to F95_PARSER_OBJS.
522 * arith.c (reducy_unary): Use constructor API.
523 (reduce_binary_ac): Likewise.
524 (reduce_binary_ca): Likewise.
525 (reduce_binary_aa): Likewise.
526 * check.c (gfc_check_pack): Likewise.
527 (gfc_check_reshape): Likewise.
528 (gfc_check_unpack): Likewise.
529 * decl.c (add_init_expr_to_sym): Likewise.
530 (build_struct): Likewise.
531 * dependency.c (gfc_check_dependency): Likewise.
532 (contains_forall_index_p): Likewise.
533 * dump-parse-tree.c (show_constructor): Likewise.
534 * expr.c (free_expr0): Likewise.
535 (gfc_copy_expr): Likewise.
536 (gfc_is_constant_expr): Likewise.
537 (simplify_constructor): Likewise.
538 (find_array_element): Likewise.
539 (find_component_ref): Likewise.
540 (find_array_section): Likewise.
541 (find_substring_ref): Likewise.
542 (simplify_const_ref): Likewise.
543 (scalarize_intrinsic_call): Likewise.
544 (check_alloc_comp_init): Likewise.
545 (gfc_default_initializer): Likewise.
546 (gfc_traverse_expr): Likewise.
547 * iresolve.c (check_charlen_present): Likewise.
548 (gfc_resolve_reshape): Likewise.
549 (gfc_resolve_transfer): Likewise.
550 * module.c (mio_constructor): Likewise.
551 * primary.c (build_actual_constructor): Likewise.
552 (gfc_match_structure_constructor): Likewise.
553 * resolve.c (resolve_structure_cons): Likewise.
554 * simplify.c (is_constant_array_expr): Likewise.
555 (init_result_expr): Likewise.
556 (transformational_result): Likewise.
557 (simplify_transformation_to_scalar): Likewise.
558 (simplify_transformation_to_array): Likewise.
559 (gfc_simplify_dot_product): Likewise.
560 (simplify_bound): Likewise.
561 (simplify_matmul): Likewise.
562 (simplify_minval_maxval): Likewise.
563 (gfc_simplify_pack): Likewise.
564 (gfc_simplify_reshape): Likewise.
565 (gfc_simplify_shape): Likewise.
566 (gfc_simplify_spread): Likewise.
567 (gfc_simplify_transpose): Likewise.
568 (gfc_simplify_unpack): Likewise.q
569 (gfc_convert_constant): Likewise.
570 (gfc_convert_char_constant): Likewise.
571 * target-memory.c (size_array): Likewise.
572 (encode_array): Likewise.
573 (encode_derived): Likewise.
574 (interpret_array): Likewise.
575 (gfc_interpret_derived): Likewise.
576 (expr_to_char): Likewise.
577 (gfc_merge_initializers): Likewise.
578 * trans-array.c (gfc_get_array_constructor_size): Likewise.
579 (gfc_trans_array_constructor_value): Likewise.
580 (get_array_ctor_strlen): Likewise.
581 (gfc_constant_array_constructor_p): Likewise.
582 (gfc_build_constant_array_constructor): Likewise.
583 (gfc_trans_array_constructor): Likewise.
584 (gfc_conv_array_initializer): Likewise.
585 * trans-decl.c (check_constant_initializer): Likewise.
586 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
587 (gfc_apply_interface_mapping_to_cons): Likewise.
588 (gfc_trans_structure_assign): Likewise.
589 (gfc_conv_structure): Likewise.
590 * array.c (check_duplicate_iterator): Likewise.
591 (match_array_list): Likewise.
592 (match_array_cons_element): Likewise.
593 (gfc_match_array_constructor): Likewise.
594 (check_constructor_type): Likewise.
595 (check_constructor): Likewise.
596 (expand): Likewise.
597 (expand_constructor): Likewise.
598 (extract_element): Likewise.
599 (gfc_expanded_ac): Likewise.
600 (resolve_array_list): Likewise.
601 (gfc_resolve_character_array_constructor): Likewise.
602 (copy_iterator): Renamed to ...
603 (gfc_copy_iterator): ... this.
604 (gfc_append_constructor): Removed.
605 (gfc_insert_constructor): Removed unused function.
606 (gfc_get_constructor): Removed.
607 (gfc_free_constructor): Removed.
608 (qgfc_copy_constructor): Removed.
609 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
610 Removed all references. Replaced constructor list by splay-tree.
611 (struct gfc_constructor): Removed member 'next', moved 'offset' from
612 the inner struct, added member 'base'.
613 (gfc_append_constructor): Removed prototype.
614 (gfc_insert_constructor): Removed prototype.
615 (gfc_get_constructor): Removed prototype.
616 (gfc_free_constructor): Removed prototype.
617 (qgfc_copy_constructor): Removed prototype.
618 (gfc_copy_iterator): New prototype.
619 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
620
687ea68f
TB		 6212010-04-10 Tobias Burnus <burnus@net-b.de>
622
623 PR fortran/43591
624 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
625 proc-pointers and type-bound procedures.
626 (gfc_specification_expr): Check proc-pointers for pureness.
627
8351bca7
IS		 6282010-04-09 Iain Sandoe <iains@gcc.gnu.org>
629
630 PR bootstrap/43684
631 * gfortranspec.c (lang_specific_driver): Do not expose vars
632 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
633 for such.
634
d3a9eea2
TB		 6352010-04-09 Tobias Burnus <burnus@net-b.de>
636
637 PR fortran/18918
638 * decl.c (variable_decl, match_attr_spec): Fix setting the array
639 spec.
640 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
641 * data.c (gfc_assign_data_value): Ditto.
642 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
643 (gfc_traverse_expr): Traverse also through codimension expressions.
644 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
645 gfc_has_ultimate_pointer): New functions.
646 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
647 (gfc_array_ref): Add codimen.
648 (gfc_array_ref): Add in_allocate.
649 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
650 gfc_has_ultimate_pointer): Add prototypes.
651 * interface.c (compare_parameter, compare_actual_formal,
652 check_intents): Add coarray constraints.
653 * match.c (gfc_match_iterator): Add coarray constraint.
654 * match.h (gfc_match_array_ref): Update interface.
655 * primary.c (gfc_match_varspec): Handle codimensions.
656 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
657 (check_class_members): Return gfc_try instead for error recovery.
658 (resolve_typebound_function,resolve_typebound_subroutine,
659 check_members): Handle return value of check_class_members.
660 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
661 check_dimension, compare_spec_to_ref, resolve_array_ref,
662 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
663 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
664 support.
665 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
666 Skip over coarray refs.
667 (gfc_array_allocate) Add support for references containing coindexes.
668 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
669 (gfc_map_intrinsic_function): Ignore codimensions.
670
d0a2c5a9
BD		 6712010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
672
673 PR fortran/28039
674 * io.c (check_format_string): Added check for additional non
675 blank characters after the format string was successfully
676 parsed.
677 * io.c (check_format): Changed the error messages for positive
678 int required and period required to drop through the error logic
679 and report with gfc_error instead of gfc_error_now. Corrected
680 format postion for hollerith strings.
681
3e2f637e
TB		 6822010-04-08 Tobias Burnus <burnus@net-b.de>
683
684 * module.c (use_iso_fortran_env_module): Fix standard check.
685
60d3aec4
JJ		 6862010-04-07 Jakub Jelinek <jakub@redhat.com>
687
688 * parse.c (parse_derived, parse_enum): Avoid set but not used
689 warning.
690
927f4842
JB		 6912010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
692
693 PR fortran/40539
694 * gfortran.texi: Add section about representation of
3e2f637e 695 LOGICAL variables.
927f4842 696
87cf0651
SB		 6972010-04-07 Simon Baldwin <simonb@google.com>
698
699 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
700 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
701
0d3c82d6
RG		 7022010-04-07 Richard Guenther <rguenther@suse.de>
703
704 * options.c (gfc_init_options): Do not set.
705
f4d1d50a
TB		 7062010-04-06 Tobias Burnus <burnus@net-b.de>
707
708 PR fortran/18918
709 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
710 * match.c (gfc_match_critical, sync_statement): Ditto.
711 * gfortran.h (gfc_fcoarray): New enum.
712 (gfc_option_t): Use it.
713 * lang.opt (fcoarray): Add new flag.
714 * invoke.texi (fcoarray): Document it.
715 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
716 (gfc_handle_coarray_option): New function.
717
178f9aa1
TB		 7182010-04-06 Tobias Burnus <burnus@net-b.de>
719
720 PR fortran/18918
721 * gfortran.h (gfc_array_spec): Add cotype.
722 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
723 and defer error diagnostic.
724 * resolve.c (resolve_fl_derived): Add missing check.
725 (resolve_symbol): Add cotype/type check.
726 * parse.c (parse_derived): Fix setting of coarray_comp.
727
be59db2d
TB		 7282010-04-06 Tobias Burnus <burnus@net-b.de>
729
730 PR fortran/18918
731 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
732 match_array_element_spec,gfc_copy_array_spec,
733 gfc_compare_array_spec): Include corank.
734 (match_array_element_spec,gfc_set_array_spec): Support codimension.
735 * decl.c (build_sym,build_struct,variable_decl,
736 match_attr_spec,attr_decl1,cray_pointer_decl,
737 gfc_match_volatile): Add codimension.
738 (gfc_match_codimension): New function.
739 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
740 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
741 (gfc_add_codimension): New function prototype.
742 * match.h (gfc_match_codimension): New function prototype.
743 (gfc_match_array_spec): Update prototype
744 * match.c (gfc_match_common): Update gfc_match_array_spec call.
745 * module.c (MOD_VERSION): Bump.
746 (mio_symbol_attribute): Support coarray attributes.
747 (mio_array_spec): Add corank support.
748 * parse.c (decode_specification_statement,decode_statement,
749 parse_derived): Add coarray support.
750 * resolve.c (resolve_formal_arglist, was_declared,
751 is_non_constant_shape_array, resolve_fl_variable,
752 resolve_fl_derived, resolve_symbol): Add coarray support.
753 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
754 gfc_build_class_symbol): Add coarray support.
755 (gfc_add_codimension): New function.
756
385e8144
TB		 7572010-04-06 Tobias Burnus <burnus@net-b.de>
758
759 PR fortran/18918
760 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
761 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
762 stat_locked_other_image, stat_stopped_image and stat_unlocked of
763 Fortran 2008.
764 * intrinsic.texi (iso_fortran_env): Ditto.
765 * libgfortran.h (libgfortran_stat_codes): New enum.
766 * module.c (use_iso_fortran_env_module): Honour -std= when loading
767 constants from the intrinsic module.
768
d0a4a61c
TB		 7692010-04-06 Tobias Burnus <burnus@net-b.de>
770
771 PR fortran/39997
772 * intrinsic.c (add_functions): Add num_images.
773 * decl.c (gfc_match_end): Handle END CRITICAL.
774 * intrinsic.h (gfc_simplify_num_images): Add prototype.
775 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
776 and SYNC.
777 * gfortran.h (gfc_statement): Add enum items for those.
778 (gfc_exec_op) Ditto.
779 (gfc_isym_id): Add num_images.
780 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
781 (gfc_trans_sync,gfc_trans_critical): New functions.
782 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
783 gfc_trans_critical): Add/update prototypes.
784 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
785 and SYNC statements.
786 * trans.h (gfor_fndecl_error_stop_string) Add variable.
787 * resolve.c (resolve_sync): Add function.
788 (gfc_resolve_blocks): Handle CRITICAL.
789 (resolve_code): Handle CRITICAL, ERROR STOP,
790 (resolve_branch): Add CRITICAL constraint check.
791 and SYNC statements.
792 * st.c (gfc_free_statement): Add new statements.
793 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
794 (gfc_build_builtin_function_decls): Initialize it.
795 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
796 (gfc_match_critical, gfc_match_error_stop, sync_statement,
797 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
798 New functions.
799 (match_exit_cycle): Handle CRITICAL constraint.
800 (gfc_match_stopcode): Handle ERROR STOP.
801 * match.h (gfc_match_critical, gfc_match_error_stop,
802 gfc_match_sync_all, gfc_match_sync_images,
803 gfc_match_sync_memory): Add prototype.
804 * parse.c (decode_statement, gfc_ascii_statement,
805 parse_executable): Handle new statements.
806 (parse_critical_block): New function.
807 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
808 * intrinsic.texi (num_images): Document new function.
809 * simplify.c (gfc_simplify_num_images): Add function.
810
2b56d6a4
TB		 8112010-04-06 Tobias Burnus <burnus@net-b.de>
812
813 PR fortran/43178
814 * trans-array.c (gfc_conv_expr_descriptor): Update
815 gfc_trans_scalar_assign call.
816 (has_default_initializer): New function.
817 (gfc_trans_deferred_array): Nullify less often.
818 * trans-expr.c (gfc_conv_subref_array_arg,
819 gfc_trans_subcomponent_assign): Update call to
820 gfc_trans_scalar_assign.
821 (gfc_trans_scalar_assign): Add parameter and pass it on.
822 (gfc_trans_assignment_1): Optionally, do not dealloc before
823 assignment.
824 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
825 call to gfc_trans_scalar_assign.
826 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
827 initializer to static variables.
828 (gfc_init_default_dt): Add dealloc parameter and pass it on.
829 * trans-stmt.c (forall_make_variable_temp,
830 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
831 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
832 gfc_trans_allocate): Update gfc_trans_assignment call.
833 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
834 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
835 parameter to prototype.
836
0a261912
PT		 8372010-03-31 Paul Thomas <pault@gcc.gnu.org>
838
839 * ioparm.def : Update copyright.
840 * lang.opt : ditto
841 * trans-array.c : ditto
842 * trans-array.h : ditto
843 * expr.c: ditto
844 * trans-types.c: ditto
845 * dependency.c : ditto
846 * gfortran.h : ditto
847 * options.c : ditto
848 * trans-io.c : ditto
849 * trans-intrinsic.c : ditto
850 * libgfortran.h : ditto
851 * invoke.texi : ditto
852 * intrinsic.texi : ditto
853 * trans.c : ditto
854 * trans.h : ditto
855 * intrinsic.c : ditto
856 * interface.c : ditto
857 * iresolve.c : ditto
858 * trans-stmt.c : ditto
859 * trans-stmt.h : ditto
860 * parse,c : ditto
861 * match.h : ditto
862 * error.c : ditto
863
b8849663
PT		 8642010-03-20 Paul Thomas <pault@gcc.gnu.org>
865
866 PR fortran/43450
867 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
868 do not assert the context of derived types.
869
41c3cddc
JD		 8702010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
871
872 PR fortran/43409
873 * ioparm.def: Change inquire size variable to type pointer to
874 GFC_IO_INT type.
875
1821bcfc
PT		 8762010-03-18 Paul Thomas <pault@gcc.gnu.org>
877
878 PR fortran/43039
879 * trans-expr.c (conv_parent_component_references): Ensure that
880 'dt' has a backend_decl.
881
882 PR fortran/43043
883 * trans-expr.c (gfc_conv_structure): Ensure that the derived
884 type has a backend_decl.
885
886 PR fortran/43044
887 * resolve.c (resolve_global_procedure): Check that the 'cl'
888 structure is not NULL.
889
316fc112
SZ		 8902010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
891
892 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
893 redundant tab.
894
b3aefde2
TB		 8952010-03-17 Tobias Burnus <burnus@net-b.de>
896
897 PR fortran/43331
898 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
899 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
900 check.
901 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
902 pointees as having explizit size.
903 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
904 check.
905 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
906 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
907 * resolve.c (resolve_symbol): Handle cp_was_assumed.
908 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
909 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
910 pointers.
911
4eceddd7
TB		 9122010-03-14 Tobias Burnus <burnus@net-b.de>
913
914 PR fortran/43362
915 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
916 (resolve_ordinary_assign): Add check to avoid segfault.
917
6a943ee7
PT		 9182010-03-12 Paul Thomas <pault@gcc.gnu.org>
919
920 PR fortran/43291
921 PR fortran/43326
922 * resolve.c (resolve_compcall): Add new boolean dummy argument
923 'class_members'. Only resolve expression at end if false.
924 Remove redundant, static variable 'class_object'.
925 (check_class_members): Add extra argument to call of
926 resolve_compcall.
927 (resolve_typebound_function): Renamed resolve_class_compcall.
928 Do all the detection of class references here. Correct calls to
929 resolve_compcall for extra argument.
930 (resolve_typebound_subroutine): resolve_class_typebound_call
931 renamed. Otherwise same as resolve_typebound_function.
932 (gfc_resolve_expr): Call resolve_typebound_function.
933 (resolve_code): Call resolve_typebound_subroutine.
934
abf4d60b
TB		 9352010-03-10 Tobias Burnus <burnus@net-b.de
936
937 PR fortran/43303
938 * symbol.c (get_iso_c_sym): Set sym->result.
939
b3d286ba
JW		 9402010-03-08 Janus Weil <janus@gcc.gnu.org>
941
942 PR fortran/43256
943 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
944 for TBPs, otherwise they will not be resolved properly.
945 (resolve_function): Use 'value.function.esym' instead of
abf4d60b 946 'value.function.name' to check if we're dealing with a TBP.
b3d286ba
JW		 947 (check_class_members): Set correct type of passed object for all TBPs,
948 not only generic ones, except if the type is abstract.
949
33344e0f
JW		 9502010-03-04 Janus Weil <janus@gcc.gnu.org>
951
952 PR fortran/43244
953 * decl.c (gfc_match_final_decl): Make sure variable names starting with
954 'final...' are not misinterpreted as FINAL statements.
955
ba461991
PT		 9562010-03-03 Paul Thomas <pault@gcc.gnu.org>
957
958 PR fortran/43243
959 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
960 allocatable ultimate components do not need temporaries, whilst
961 ultimate pointer components do.
962
d1039125
JW		 9632010-03-03 Janus Weil <janus@gcc.gnu.org>
964
965 PR fortran/43169
966 * resolve.c (resolve_code): Correctly set gfc_current_ns for
967 EXEC_SELECT_TYPE.
968 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
969 (gfc_pure): Ditto.
970
2542496c
PT		 9712010-03-02 Paul Thomas <pault@gcc.gnu.org>
972
973 PR fortran/43180
974 * trans-array.c (gfc_conv_array_parameter): A full array of
975 derived type need not be restricted to a symbol without an
976 array spec to use the call to gfc_conv_expr_descriptor.
977
978 PR fortran/43173
979 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
980 allocatable arrays do not need temporaries.
981
fef06326
TB		 9822010-03-01 Tobias Burnus <burnus@net-b.de>
983
984 PR fortran/43199
985 * resolve.c (find_array_spec): Handle REF_COMPONENT with
986 CLASS components.
987
dfd65514
TB		 9882010-02-28 Tobias Burnus <burnus@net-b.de>
989
990 PR fortran/43205
991 * trans-expr.c (is_zero_initializer_p): Move up in the file.
992 (gfc_conv_initializer): Handle zero initializer as special case.
993
cea2d589
TB		 9942010-02-27 Tobias Burnus <burnus@net-b.de>
995
996 PR fortran/43185
997 * resolve.c (resolve_fl_variable_derived): Imply SAVE
998 for module variables for Fortran 2008.
999
06796564
JJ		 10002010-02-25 Jakub Jelinek <jakub@redhat.com>
1001
1002 PR debug/43166
1003 * trans-common.c (build_common_decl): Also update DECL_MODE,
1004 and DECL_SIZE when encountering a larger common block and call
1005 layout_decl.
1006
505a36f9
TB		 10072010-02-24 Tobias Burnus <burnus@net-b.de>
1008
1009 PR fortran/43042
1010 * trans-expr.c (gfc_conv_initializer): Call directly
1011 gfc_conv_constant for C_NULL_(FUN)PTR.
1012
f80c558f
PT		 10132010-02-22 Paul Thomas <pault@gcc.gnu.org>
1014
1015 PR fortran/43072
1016 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
1017 checking the rest of the dimensions for elements.
1018
72bd130e
TB		 10192010-02-21 Tobias Burnus <burnus@net-b.de>
1020
1021 PR fortran/35259
1022 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
1023 * lang.opt: Ditto.
1024 * option.c (gfc_init_options,gfc_handle_option): Ditto.
1025 * trans-expr.c (gfc_conv_expr_op): Use the flag.
1026 * invoke.texi: Document new -fno-protect-parens flag.
1027
f7172b55
PT		 10282010-02-20 Paul Thomas <pault@gcc.gnu.org>
1029
1030 PR fortran/36932
1031 PR fortran/36933
1032 PR fortran/43072
1033 PR fortran/43111
1034 * dependency.c (gfc_check_argument_var_dependency): Use enum
1035 value instead of arithmetic vaue for 'elemental'.
1036 (check_data_pointer_types): New function.
1037 (gfc_check_dependency): Call check_data_pointer_types.
1038 * trans-array.h : Change fourth argument of
1039 gfc_conv_array_parameter to boolean.
1040 * trans-array.c (gfc_conv_array_parameter): A contiguous array
1041 can be a dummy but it must not be assumed shape or deferred.
1042 Change fourth argument to boolean. Array constructor exprs will
1043 always be contiguous and do not need packing and unpacking.
1044 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
1045 space and change fourth argument of gfc_conv_array_parameter
1046 to boolean.
1047 (gfc_trans_arrayfunc_assign): Change fourth argument of
1048 gfc_conv_array_parameter to boolean.
1049 * trans-io.c (gfc_convert_array_to_string): The same.
1050 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
1051
22bdbb0f
TB		 10522010-02-20 Tobias Burnus <burnus@net-b.de>
1053
1054 PR fortran/42958
1055 * libgfortran.h: Add GFC_RTCHECK_MEM.
1056 * invoke.texi (-fcheck=): Document -fcheck=mem.
1057 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
1058 and enable malloc-success check only with -fcheck=mem.
1059 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
1060
7bc19392
TB		 10612010-02-16 Tobias Burnus <burnus@net-b.de>
1062
1063 PR fortran/43040
1064 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
1065 * intrinsic.c (add_functions): Ditto.
1066 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
1067 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
1068
bc51e726
JD		 10692010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1070
1071 PR fortran/32382
1072 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
1073 gfc_trans_do prototype.
1074 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
1075 a loop exit condition. If exit condition is given, build the loop exit
1076 code, checking IO results of implied do loops in READ and WRITE.
1077 (gfc_trans_do): Likewise.
1078 * trans.c (trans_code): New static work function, previously
1079 gfc_trans_code. Passes exit condition to gfc_trans_do.
1080 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
1081 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
1082 * trans-io.c (build_dt): Build an exit condition to allow checking IO
1083 result status bits in the dtparm structure. Use this condition in call
1084 to gfc_trans_code_cond.
1085
17555e7e
PT		 10862010-02-13 Paul Thomas <pault@gcc.gnu.org>
1087
1088 PR fortran/41113
1089 PR fortran/41117
1090 * trans-array.c (gfc_conv_array_parameter): Use
1091 gfc_full_array_ref_p to detect full and contiguous variable
1092 arrays. Full array components and contiguous arrays do not need
1093 internal_pack and internal_unpack.
1094
01e64c3d
JJ		 10952010-02-11 Jakub Jelinek <jakub@redhat.com>
1096
a79ff094
JJ		 1097 PR fortran/43030
1098 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
1099
01e64c3d
JJ		 1100 PR fortran/43029
1101 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
1102 here.
1103 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
1104 MATCH_ERROR.
1105
7fcd5ad5
TB		 11062010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
1107 Tobias Burnus <burnus@net-b.de>
1108
1109 PR fortran/40823
1110 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
1111
975d3303
TB		 11122010-02-10 Tobias Burnus <burnus@net-b.de>
1113
1114 PR fortran/43015
1115 * trans-decl.c (gfc_generate_function_code): Only check
1116 actual-vs.-dummy character bounds if not bind(C).
1117
45406a12
JJ		 11182010-02-10 Jakub Jelinek <jakub@redhat.com>
1119
1120 PR fortran/42309
1121 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
1122 info->dimen after info has been freed.
1123
cbb1ab10 11242010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
db9633ec
JD		 1125
1126 PR fortran/42999
1127 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
1128 with iterators.
1129
b16be5f2
JJ		 11302010-02-09 Jakub Jelinek <jakub@redhat.com>
1131
1132 * module.c (fix_mio_expr): Declare sym.
1133
6f117ca5
TB		 11342010-02-09 Paul Thomas <pault@gcc.gnu.org>
1135
1136 PR fortran/41869
1137 * module.c (fix_mio_expr): Fix for private generic procedures.
1138
5e1d6b4c
DK		 11392010-02-09 Daniel Kraft <d@domob.eu>
1140
1141 PR fortran/39171
1142 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
1143 length to be correct and issue only with -Wsurprising.
1144 * invoke.texi (Wsurprising): Mention this new warning that is
1145 turned on by -Wsurprising.
1146
d0d4124c
DK		 11472010-02-09 Daniel Kraft <d@domob.eu>
1148
1149 PR fortran/41507
1150 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
1151 can be CHARACTER type.
1152 (MINVAL), (MAXLOC), (MINLOC): Ditto.
1153
430f2d1f
PT		 11542010-02-05 Paul Thomas <pault@gcc.gnu.org>
1155
1156 PR fortran/42309
1157 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
1158 'formal_ptr'. If this is true, give returned descriptor unity
1159 lbounds, in all dimensions, and the appropriate offset.
1160 (gfc_conv_procedure_call); If formal is a pointer, set the last
1161 argument of gfc_conv_subref_array_arg to true.
1162 * trans.h : Add last argument for gfc_conv_subref_array_arg.
1163 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
1164 new arg of gfc_conv_subref_array_arg to false.
1165 * trans-stmt.c (forall_make_variable_temp): The same.
1166
d8a8dab3
TB		 11672010-02-03 Tobias Burnus <burnus@net-b.de>
1168
1169 PR fortran/42936
1170 * interface.c (compare_parameter): Disable rank-checking
1171 for NULL().
1172
096bfdb1
TB		 11732010-02-02 Tobias Burnus <burnus@net-b.de>
1174
1175 PR fortran/42650
1176 * parse.c (decode_specification_statement): Use sym->result not sym.
1177
ade20620
TB		 11782010-02-01 Tobias Burnus <burnus@net-b.de>
1179
1180 PR fortran/42922
1181 * decl.c (variable_decl): Allow default initializer in
1182 TYPE declarations in PURE functions.
1183
7adac79a
JW		 11842010-01-31 Janus Weil <janus@gcc.gnu.org>
1185
1186 PR fortran/42888
1187 * resolve.c (resolve_allocate_expr): Move default initialization code
1188 here from gfc_trans_allocate.
1189 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
1190 EXEC_INIT_ASSIGN.
1191 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
1192 of CLASS variables via memcpy.
1193 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
1194 to resolve_allocate_expr.
1195
b7d1d8b4
PT		 11962010-01-31 Paul Thomas <pault@gcc.gnu.org>
1197
ade20620 1198 PR fortran/38324
b7d1d8b4
PT		 1199 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
1200 * gfortran.h : Add prototype for above.
ade20620 1201 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
b7d1d8b4
PT		 1202 (gfc_trans_subcomponent_assign): Call new function to replace
1203 the code to deal with allocatable components.
1204 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
1205 gfc_get_full_arrayspec_from_expr to replace existing code.
1206
03d838ba
TB		 12072010-01-25 Tobias Burnus <burnus@net-b.de>
1208
1209 PR fortran/42858
1210 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
1211 check.
1212
ff015c5b
PT		 12132010-01-24 Paul Thomas <pault@gcc.gnu.org>
1214
1215 PR fortran/41044
1216 PR fortran/41167
1217 * expr.c (remove_subobject_ref): If the constructor is NULL use
1218 the expression as the source.
1219 (simplify_const_ref): Change the type of expression if
1220 there are component references. Allow for substring to be at
1221 the end of an arbitrarily long chain of references. If an
1222 element is found that is not in an EXPR_ARRAY, assume that this
1223 is scalar initialization of array. Call remove_subobject_ref in
1224 this case with NULL second argument.
1225
23f6293e
TB		 12262010-01-24 Tobias Burnus <burnus@net-b.de>
1227
1228 PR fortran/39304
1229 * array.c (gfc_array_dimen_size): Use correct specific
1230 function in the check.
1231
3c3b62d1
PT		 12322010-01-21 Paul Thomas <pault@gcc.gnu.org>
1233
1234 PR fortran/42736
1235 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
1236 is required, turn any trailing array elements after a range
1237 into ranges so that offsets can be calculated.
1238
e80b7e74
JR		 12392010-01-20 Joern Rennecke <amylaar@spamcop.net>
1240
1241 * module.c (mio_f2k_derived): Use enumerator as initializer of
1242 enum variable.
1243
204803dc
JR		 1244 PR bootstrap/42812
1245 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
1246 bitfield of width 2.
1247
63894de2
JW		 12482010-01-19 Janus Weil <janus@gcc.gnu.org>
1249
1250 PR fortran/42804
1251 * resolve.c (extract_compcall_passed_object): Set locus for
1252 passed-object argument.
1253 (extract_ppc_passed_object): Set locus and correctly remove PPC
1254 reference.
1255
702a738b
PT		 12562010-01-19 Paul Thomas <pault@gcc.gnu.org>
1257
1258 PR fortran/42783
1259 * trans-decl.c (add_argument_checking): Do not use the backend
1260 decl directly to test for the presence of an optional dummy
1261 argument. Use gfc_conv_expr_present, remembering to set the
1262 symbol referenced.
1263
1264 PR fortran/42772
1265 * trans-decl.c (gfc_generate_function_code): Small white space
1266 changes. If 'recurcheckvar' is NULL do not try to reset it.
1267
f89cc1a3
JW		 12682010-01-19 Janus Weil <janus@gcc.gnu.org>
1269
1270 PR fortran/42545
1271 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
1272 component for extended types.
1273 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
1274 and take care of parent component accessibility.
1275
ae7c61de
JW		 12762010-01-17 Janus Weil <janus@gcc.gnu.org>
1277
1278 PR fortran/42677
1279 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
1280 * interface.c (check_interface1): Move a warning message here from
1281 resolve_fl_procedure.
1282 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
1283 * module.c (read_module): Remove call to gfc_check_interfaces, since
1284 this comes too early here.
1285 * resolve.c (resolve_fl_procedure): Move warning message to
1286 check_interface1.
1287
0175478d
JD		 12882010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1289
1290 PR fortran/42684
1291 * interface.c (check_interface1): Pass symbol name rather than NULL to
1292 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
1293 trap MULL.
1294 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
1295 than NULL to gfc_compare_interfaces.
1296
40c32948
PT		 12972010-01-14 Paul Thomas <pault@gcc.gnu.org>
1298
1299 PR fortran/41478
1300 * trans-array.c (duplicate_allocatable): Static version of
1301 gfc_duplicate_allocatable with provision to handle scalar
1302 components. New boolean argument to switch off call to malloc
1303 if true.
1304 (gfc_duplicate_allocatable): New function to call above with
1305 new argument false.
1306 (gfc_copy_allocatable_data): New function to call above with
1307 new argument true.
1308 (structure_alloc_comps): Do not apply indirect reference to
1309 scalar pointers. Add new section to copy allocatable components
1310 of arrays. Extend copying of allocatable components to include
1311 scalars.
1312 (gfc_copy_only_alloc_comp): New function to copy allocatable
1313 component derived types, without allocating the base structure.
1314 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
1315 Add primitive for gfc_copy_only_alloc_comp.
1316 * trans-expr.c (gfc_conv_procedure_call): After calls to
1317 transformational functions with results that are derived types
1318 with allocatable components, copy the components in the result.
1319 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
1320 of lhs derived types before allocation.
1321
08b02036
PT		 13222010-01-14 Paul Thomas <pault@gcc.gnu.org>
1323
1324 PR fortran/42481
1325 * module.c (load_generic_interfaces): If a procedure that is
1326 use associated but not generic is given an interface that
1327 includes itself, then make it generic.
1328
f94e1d66
JM		 13292010-01-11 Joseph Myers <joseph@codesourcery.com>
1330 Shujing Zhao <pearly.zhao@oracle.com>
1331
1332 PR translation/42469
1333 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
1334 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
1335 character between option name and help text.
1336
f2ff577a
JD		 13372010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1338
1339 PR fortran/20923
1340 PR fortran/32489
1341 * trans-array.c (gfc_conv_array_initializer): Change call to
1342 gfc_error_now to call to gfc_fatal_error.
1343 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
1344 (is_constant_element): Changed name from constant_element.
1345 (gfc_constant_ac): Only use expand_construuctor for expression
1346 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
1347 call gfc_is_constant_expr.
1348 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
1349 message.
1350 * resolve.c (gfc_is_expandable_expr): New function that determiners if
1351 array expressions should have their constructors expanded.
1352 (gfc_resolve_expr): Use new function to determine whether or not to call
1353 gfc_expand_constructor.
1354
3d876aba
TB		 13552010-01-09 Tobias Burnus <burnus@net-b.de>
1356
1357 PR fortran/41298
1358 * trans-expr.c (gfc_trans_structure_assign): Handle
1359 c_null_(fun)ptr.
1360 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
1361 to the constructor for c_null_(fun)ptr.
1362 * resolve.c (resolve_structure_cons): Add special case
1363 for c_null_(fun)ptr.
1364
bd5c3aa5
JJ		 13652010-01-09 Jakub Jelinek <jakub@redhat.com>
1366
1367 * gfortranspec.c (lang_specific_driver): Update copyright notice
1368 dates.
1369
13702010-01-08 Tobias Burnus <burnus@net-b.de>
1eee5628
TB		 1371
1372 PR/fortran 25829
1373 * symbol.c (check_conflict, gfc_copy_attr): Add
1374 ASYNCHRONOUS support.
1375 (gfc_add_asynchronous): New function.
1376 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
1377 (gfc_match_asynchronous): New function.
1378 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
1379 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
1380 (gfc_add_asynchronous): New Prototype.
1381 * module.c (ab_attribute, mio_symbol_attribute): Add
1382 ASYNCHRONOUS support.
1383 * resolve.c (was_declared): Ditto.
1384 * match.h (gfc_match_asynchronous): New prototype.
1385 * parse.c (decode_specification_statement,decode_statement):
1386 Add ASYNCHRONOUS support.
1387
2a3c437d
TB		 13882010-01-07 Tobias Burnus <burnus@net-b.de>
1389
1390 PR fortran/42597
1391 * trans-decl.c (get_proc_pointer_decl): Fix call to
1392 gfc_conv_initializer for array-valued proc-pointer funcs.
1393
64b33a7e
TB		 13942010-01-07 Tobias Burnus <burnus@net-b.de>
1395
1396 PR fortran/41872
1397 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
1398 allocatable scalars with SAVE attribute.
1399
653f6dc5
TB		 14002010-01-05 Tobias Burnus <burnus@net-b.de>
1401
1402 PR fortran/42517
1403 * options.c (gfc_post_options): Set -frecursion
1404 when -fopenmp is used.
1405
11492349
TB		 14062010-01-05 Tobias Burnus <burnus@net-b.de>
1407
1408 PR fortran/41872
1409 * trans-expr.c (gfc_conv_procedure_call): Nullify
1410 return value for allocatable-scalar character functions.
1411
d6de356a
TB		 14122010-01-04 Tobias Burnus <burnus@net-b.de>
1413
1414 PR fortran/36161
1415 * error.c (error_printf, gfc_warning, gfc_notify_std,
1416 gfc_warning_now, gfc_error, gfc_error_now,
1417 gfc_fatal_error): Change argument name from nocmsgid to
1418 gmsgid to enable (x)gettext's % checking.
1419
93c71688
TB		 14202010-01-04 Tobias Burnus <burnus@net-b.de>
1421
1422 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
1423
5b130807
TB		 14242010-01-04 Tobias Burnus <burnus@net-b.de>
1425
1426 PR fortran/41872
1427 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
1428 for functions returning allocatable scalars.
1429 * trans-stmt.c (gfc_trans_allocate): Emmit error when
1430 reallocating an allocatable scalar.
1431 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
1432 in comment.
1433 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
1434 allocatable scalars.
1435 (gfc_generate_function_code): Nullify result variable for
1436 allocatable scalars.
1437
1438 PR fortran/40849
1439 * module.c (gfc_use_module): Fix warning string to allow
1440 for translation.
1441
1442 PR fortran/42517
1443 * invoke.texi (-fcheck=recursion): Mention that the checking
1444 is also disabled for -frecursive.
1445 * trans-decl.c (gfc_generate_function_code): Disable
1446 -fcheck=recursion when -frecursive is used.
1447
1448 * intrinsic.texi (iso_c_binding): Improve wording.
ad41bd84
JM		 1449
1450\f
0bdf1263 1451Copyright (C) 2010 Free Software Foundation, Inc.
ad41bd84
JM		 1452
1453Copying and distribution of this file, with or without modification,
1454are permitted in any medium without royalty provided the copyright
1455notice and this notice are preserved.
GNU Compiler Collection
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