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ada: Fix up handling of ghost units [PR104027]
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CommitLineData
62eb5308
GA
12022-01-01 Jakub Jelinek <jakub@redhat.com>
2
3 PR objc/103639
4 * c-typeck.c (c_finish_bc_stmt): For break inside of switch inside of
5 ObjC foreach, emit normal BREAK_STMT rather than goto to label.
6
2554e2da
GA
72021-12-17 Marek Polacek <polacek@redhat.com>
8
9 PR c/103649
10 * c-decl.c (c_warn_unused_attributes): Don't warn for
11 attribute_ignored_p.
12 * c-parser.c (c_parser_std_attribute): Skip parsing of the attribute
13 arguments when the attribute is ignored.
14
9c6586bc
GA
152021-12-14 Jakub Jelinek <jakub@redhat.com>
16
17 PR c/103587
18 * c-parser.c (c_parser_balanced_token_sequence): For CPP_PRAGMA,
19 consume the pragma and silently skip to the pragma eol.
20
c8dcf64b
GA
212021-12-12 Jonathan Wakely <jwakely@redhat.com>
22
23 * c-decl.c: Define INCLUDE_MEMORY instead of INCLUDE_UNIQUE_PTR.
24 * c-parser.c: Likewise.
25
4b4839e3
GA
262021-12-09 Jakub Jelinek <jakub@redhat.com>
27
28 PR pch/71934
29 * c-decl.c (resort_field_decl_cmp): Pass the same pointer twice
30 to resort_data.new_value.
31
641ff219
GA
322021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
33
34 * c-parser.c (struct omp_dim): New struct type for use inside
35 c_parser_omp_variable_list.
36 (c_parser_omp_variable_list): Allow multiple levels of array and
37 component accesses in array section base-pointer expression.
38 (c_parser_omp_clause_to): Set 'allow_deref' to true in call to
39 c_parser_omp_var_list_parens.
40 (c_parser_omp_clause_from): Likewise.
41 * c-typeck.c (handle_omp_array_sections_1): Extend allowed range
42 of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
43 POINTER_PLUS_EXPR.
44 (c_finish_omp_clauses): Extend allowed ranged of expressions
45 involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
46
472021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
48
49 PR middle-end/92120
50 * c-parser.c (c_parser_omp_clause_map): Set 'allow_deref' argument in
51 call to c_parser_omp_variable_list to 'true'.
52 * c-typeck.c (handle_omp_array_sections_1): Add strip of MEM_REF in
53 array base handling.
54 (c_finish_omp_clauses): Handle 'A->member' case in map clauses.
55
c177e806
GA
562021-11-30 Thomas Schwinge <thomas@codesourcery.com>
57
58 * c-typeck.c (c_finish_omp_clauses): Remove "gang reduction on an
59 orphan loop" checking.
60
612021-11-30 Cesar Philippidis <cesar@codesourcery.com>
62 Thomas Schwinge <thomas@codesourcery.com>
63
64 * c-typeck.c (c_finish_omp_clauses): Emit an error on orphan
65 OpenACC gang reductions.
66
672021-11-30 Richard Biener <rguenther@suse.de>
68
69 * gimple-parser.c (c_parser_gimple_postfix_expression):
70 avoid unreachable code after break.
71
87cd82c8
GA
722021-11-29 Eric Gallager <egallager@gcc.gnu.org>
73
74 PR other/103021
75 * Make-lang.in: Use ETAGS variable in TAGS target.
76
772021-11-29 Richard Biener <rguenther@suse.de>
78
79 * c-typeck.c (c_tree_equal): Remove unreachable return.
80 * c-parser.c (get_matching_symbol): Likewise.
81
e1d43592
GA
822021-11-23 Jakub Jelinek <jakub@redhat.com>
83
84 * c-typeck.c (c_clone_omp_udr): Don't initialize
85 id.transform_lang_insert_block.
86
9c077398
GA
872021-11-19 Martin Sebor <msebor@redhat.com>
88
89 PR c++/33925
90 PR c/102867
91 * c-typeck.c (maybe_warn_for_null_address): Suppress warnings for
92 code resulting from macro expansion.
93
942021-11-19 Martin Liska <mliska@suse.cz>
95
96 Revert:
97 2021-11-19 Martin Liska <mliska@suse.cz>
98
99 * c-parser.c (add_debug_begin_stmt): Use option directly.
100
483092d3
GA
1012021-11-18 Matthias Kretz <m.kretz@gsi.de>
102
103 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_ASSOC_BARRIER.
104 * c-parser.c (c_parser_postfix_expression): Likewise.
105
1062021-11-18 Martin Liska <mliska@suse.cz>
107
108 * c-parser.c (add_debug_begin_stmt): Use option directly.
109
280d2838
GA
1102021-11-17 Martin Sebor <msebor@redhat.com>
111
112 PR c/101702
113 * c-decl.c (get_parm_array_spec): Strip casts earlier and fold array
114 bounds before deciding if they're constant.
115
e2b57363
GA
1162021-11-15 Jakub Jelinek <jakub@redhat.com>
117
118 * c-parser.c (OMP_TARGET_CLAUSE_MASK): Add
119 PRAGMA_OMP_CLAUSE_THREAD_LIMIT.
120
b39265d4
GA
1212021-11-11 Jakub Jelinek <jakub@redhat.com>
122
123 * c-parser.c (c_parser_omp_clause_num_teams): Parse optional
124 lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR.
125 Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of
126 OMP_CLAUSE_NUM_TEAMS_EXPR.
127 (c_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before
128 combined target teams even lower-bound expression.
129
1302021-11-11 Richard Biener <rguenther@suse.de>
131
132 * gimple-parser.c: Shuffle bitmap.h include.
133
18ae471f
GA
1342021-11-03 Joseph Myers <joseph@codesourcery.com>
135
136 PR c/103031
137 * c-convert.c (c_convert): New function, based on convert.
138 (convert): Make into wrapper of c_convert.
139 (convert_init): New function.
140 * c-typeck.c (enum impl_conv): Add ic_init_const.
141 (convert_for_assignment): Handle ic_init_const like ic_init. Add
142 new argument to convert_and_check call.
143 (digest_init): Pass ic_init_const to convert_for_assignment for
144 initializers required to be constant.
145
b4df2dd3
GA
1462021-11-02 Richard Sandiford <richard.sandiford@arm.com>
147
148 * c-tree.h (c_simulate_record_decl): Declare.
149 * c-objc-common.h (LANG_HOOKS_SIMULATE_RECORD_DECL): Override.
150 * c-decl.c (c_simulate_record_decl): New function.
151
c2bd5d8a
GA
1522021-10-22 Eric Gallager <egallager@gcc.gnu.org>
153
154 PR other/102663
155 * Make-lang.in: Add dummy c.install-dvi target.
156
93d183a5
GA
1572021-10-15 Richard Biener <rguenther@suse.de>
158
159 PR c/102763
160 * gimple-parser.c
161 (c_parser_gimple_postfix_expression_after_primary): Check
162 for a pointer do be dereferenced by ->.
163
5d5885c9
GA
1642021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com>
165
166 * c-parser.c (c_finish_omp_declare_variant): Change call from
167 c_omp_check_context_selector to omp_check_context_selector. Change
168 call from c_omp_mark_declare_variant to omp_mark_declare_variant.
169
c9db17b8
GA
1702021-10-09 Jakub Jelinek <jakub@redhat.com>
171
172 * c-parser.c (c_parser_omp_structured_block_sequence): New function.
173 (c_parser_omp_scan_loop_body): Use it.
174 (c_parser_omp_sections_scope): Likewise.
175
50e20ee6
GA
1762021-10-07 Richard Biener <rguenther@suse.de>
177
178 * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF.
179
bb6194e0
GA
1802021-10-05 Richard Biener <rguenther@suse.de>
181
182 PR c/102605
183 * gimple-parser.c (c_parser_gimple_postfix_expression):
184 Accept more address _Literals.
185
da9c5f78
GA
1862021-10-04 Marek Polacek <polacek@redhat.com>
187
188 PR c++/97573
189 * c-typeck.c (parser_build_binary_op): Call do_warn_array_compare.
190
9d116bcc
GA
1912021-10-01 Martin Sebor <msebor@redhat.com>
192
193 PR c/102103
194 * c-typeck.c (maybe_warn_for_null_address): New function.
195 (build_binary_op): Call it.
196
1972021-10-01 Jakub Jelinek <jakub@redhat.com>
198 Richard Biener <rguenther@suse.de>
199
200 PR sanitizer/102515
201 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
202 for division even for SANITIZE_SI_OVERFLOW.
203
2042021-10-01 Jakub Jelinek <jakub@redhat.com>
205
206 * c-parser.c (c_parser_omp_clause_order): Set
207 OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier.
208
fd133479
GA
2092021-09-28 Andrew Pinski <apinski@marvell.com>
210
211 PR c/32122
212 * c-parser.c (c_parser_statement_after_labels): Pass
213 the c_expr instead of the tree to c_finish_goto_ptr.
214 * c-typeck.c (c_finish_goto_ptr): Change the second
215 argument type to c_expr.
216 * c-tree.h (c_finish_goto_ptr): Likewise.
217 Error out if the expression was not of a pointer type.
218
e4777439
GA
2192021-09-22 Jakub Jelinek <jakub@redhat.com>
220
221 * c-parser.c (c_parser_omp_clause_allocate): Parse allocate clause
222 modifiers.
223
cf74e7b5
GA
2242021-09-18 Jakub Jelinek <jakub@redhat.com>
225
226 * c-parser.c (c_parser_omp_clause_order): Parse unconstrained
227 and reproducible modifiers.
228 (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause.
229
2302021-09-18 Jakub Jelinek <jakub@redhat.com>
231
232 * c-parser.c (c_parser_omp_clause_default): Handle private and
233 firstprivate arguments, adjust diagnostics on unknown argument.
234
0a4cb439
GA
2352021-09-17 Jakub Jelinek <jakub@redhat.com>
236
237 * c-parser.c (c_parser_omp_atomic): Reject atomic swap if capture
238 is true.
239
a26206ec
GA
2402021-09-10 Jakub Jelinek <jakub@redhat.com>
241
242 * c-parser.c (c_parser_conditional_expression): If omp_atomic_lhs and
243 cond.value is >, < or == with omp_atomic_lhs as one of the operands,
244 don't call build_conditional_expr, instead build a COND_EXPR directly.
245 (c_parser_binary_expression): Avoid calling parser_build_binary_op
246 if omp_atomic_lhs even in more cases for >, < or ==.
247 (c_parser_omp_atomic): Update function comment for OpenMP 5.1 atomics,
248 parse OpenMP 5.1 atomics and fail, compare and weak clauses, allow
249 acq_rel on atomic read/write and acq_rel/acquire clauses on update.
250 * c-typeck.c (build_binary_op): For flag_openmp only handle
251 MIN_EXPR/MAX_EXPR.
252
b2748138
GA
2532021-09-07 Marcel Vollweiler <marcel@codesourcery.com>
254
255 * c-parser.c (c_parser_omp_flush): Parse 'seq_cst' clause on 'flush'
256 directive.
257
e11c6046
GA
2582021-09-01 Iain Sandoe <iain@sandoe.co.uk>
259
260 * c-decl.c (enum deprecated_states): Add unavailable state.
261 (merge_decls): Copy unavailability.
262 (quals_from_declspecs): Handle unavailable case.
263 (start_decl): Amend the logic handling suppression of nested
264 deprecation states to include unavailability.
265 (smallest_type_quals_location): Amend comment.
266 (grokdeclarator): Handle the unavailable deprecation state.
267 (declspecs_add_type): Set TREE_UNAVAILABLE from the decl specs.
268 * c-tree.h (struct c_declspecs): Add unavailable_p.
269 * c-typeck.c (build_component_ref): Handle unavailability.
270 (build_external_ref): Likewise.
271
2722021-09-01 Roger Sayle <roger@nextmovesoftware.com>
273 Joseph Myers <joseph@codesourcery.com>
274
275 PR c/79412
276 * c-decl.c (duplicate_decls): On significant mismatches, mark the
277 types of both (non-function) decls as error_mark_node, so that the
278 middle-end can see the code is malformed.
279 (free_attr_access_data): Don't process if the type has been set to
280 error_mark_node.
281
6d51ee43
GA
2822021-08-31 Marcel Vollweiler <marcel@codesourcery.com>
283
284 * c-parser.c (c_parser_omp_clause_device): Parse device-modifiers 'device_num'
285 and 'ancestor' in 'target device' clauses.
286
38b19c5b
GA
2872021-08-23 Jakub Jelinek <jakub@redhat.com>
288
289 * c-parser.c (c_parser_omp_clause_num_tasks,
290 c_parser_omp_clause_grainsize): Parse the optional strict: modifier.
291
5b2876f9
GA
2922021-08-22 Martin Uecker <muecker@gwdg.de>
293
294 PR c/98397
295 * c-typeck.c (comp_target_types): Change pedwarn to pedwarn_c11
296 for pointers to arrays with qualifiers.
297 (build_conditional_expr): For C23 don't lose qualifiers for pointers
298 to arrays when the other pointer is a void pointer. Update warnings.
299 (convert_for_assignment): Update warnings for C2X when converting from
300 void* with qualifiers to a pointer to array with the same qualifiers.
301
7c9e1645
GA
3022021-08-20 Jakub Jelinek <jakub@redhat.com>
303
304 * c-parser.c (c_parser_omp_error): New function.
305 (c_parser_pragma): Handle PRAGMA_OMP_ERROR.
306
3072021-08-20 Jakub Jelinek <jakub@redhat.com>
308
309 * c-parser.c (c_parser_omp_clause_depend_sink): Reject spurious
310 comma at the end of list.
311 (c_parser_omp_requires): Likewise.
312
b57fba5e
GA
3132021-08-19 Jakub Jelinek <jakub@redhat.com>
314
315 * c-parser.c (c_parser_omp_requires): Don't call
316 c_parser_peek_2nd_token and optionally consume token if current
317 token is CPP_EOF, CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
318
6e529985
GA
3192021-08-18 Jakub Jelinek <jakub@redhat.com>
320
321 * c-parser.c (c_parser_omp_nothing): New function.
322 (c_parser_pragma): Handle PRAGMA_OMP_NOTHING.
323
3242021-08-18 Jakub Jelinek <jakub@redhat.com>
325
326 * c-parser.c (c_parser_statement_after_labels): Add restart label
327 near the start of the function. If c_parser_pragma returns false,
328 goto restart.
329 (c_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
330 c_parser_omp_cancellation_point returned. For PRAGMA_OMP_DECLARE
331 return what c_parser_omp_declare returned. Return true instead of
332 false after emitting errors that the directive is not allowed in
333 pragma_stmt context.
334 (c_parser_omp_ordered): Return true instead of
335 false after emitting errors that the directive is not allowed in
336 pragma_stmt context.
337 (c_parser_omp_target_update): Likewise.
338 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data):
339 Change return type from tree to bool, return false if the
340 directive should be ignored in pragma_stmt contexts.
341 (c_parser_omp_target): Adjust callers of c_parser_omp_target_*_data,
342 return their result directly.
343 (c_parser_omp_cancellation_point): Change return type from void to
344 bool, return false if the directive should be ignored in pragma_stmt
345 contexts.
346 (c_parser_omp_declare): Likewise.
347
2d14d64b
GA
3482021-08-17 Jakub Jelinek <jakub@redhat.com>
349
350 * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define.
351 (c_parser_omp_scope): New function.
352 (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE.
353
72be20e2
GA
3542021-08-12 Jakub Jelinek <jakub@redhat.com>
355
356 * c-parser.c (c_parser_omp_clause_name): Parse filter clause name.
357 (c_parser_omp_clause_filter): New function.
358 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
359 (OMP_MASKED_CLAUSE_MASK): Define.
360 (c_parser_omp_masked): New function.
361 (c_parser_omp_parallel): Handle parallel masked.
362 (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED.
363 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
364
3652021-08-12 Martin Uecker <muecker@gwdg.de>
366
367 PR c/101838
368 PR c/29970
369 * c-typeck.c (c_expr_sizeof_type): Evaluate
370 size expressions for structs of variable size.
371
3722021-08-12 Tobias Burnus <tobias@codesourcery.com>
373
374 * c-parser.c (c_parser_omp_clause_proc_bind): Accept
375 'primary' as alias for 'master'.
376
3ae564ea
GA
3772021-08-10 Martin Uecker <muecker@gwdg.de>
378
379 PR c/29970
380 * c-typeck.c (c_expr_sizeof_expr): Evaluate
381 size expressions for structs of variable size.
382
f92f4778
GA
3832021-08-06 Tamar Christina <tamar.christina@arm.com>
384
385 * c-decl.c (c_simulate_enum_decl): Pass vec<> by pointer.
386 * c-tree.h (c_simulate_enum_decl): Likewise.
387
3882021-08-06 Martin Sebor <msebor@redhat.com>
389
390 * c-parser.c (c_parser_declaration_or_fndef): Adjust by-value function
391 vec arguments to by-reference.
392 (c_finish_omp_declare_simd): Same.
393 (c_parser_compound_statement_nostart): Same.
394 (c_parser_for_statement): Same.
395 (c_parser_objc_methodprotolist): Same.
396 (c_parser_oacc_routine): Same.
397 (c_parser_omp_for_loop): Same.
398 (c_parser_omp_declare_simd): Same.
399
419c6c68
GA
4002021-07-21 Thomas Schwinge <thomas@codesourcery.com>
401 Joseph Myers <joseph@codesourcery.com>
402 Cesar Philippidis <cesar@codesourcery.com>
403
404 * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'.
405 (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'.
406 (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'.
407 * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'.
408
92d45509
GA
4092021-07-20 Martin Sebor <msebor@redhat.com>
410
411 * c-tree.h (c_build_function_call_vec): Adjust by-value argument to
412 by-const-reference.
413 * c-typeck.c (c_build_function_call_vec): Same.
414
d97d71a1
GA
4152021-07-15 Martin Sebor <msebor@redhat.com>
416
417 PR c/101289
418 PR c/97548
419 * c-decl.c (get_parm_array_spec): Strip nops.
420
6fba0eea
GA
4212021-07-06 Martin Sebor <msebor@redhat.com>
422
423 * c-objc-common.c (c_tree_printer): Remove support for %G and %K.
424
7a60a6e8
GA
4252021-07-02 Jakub Jelinek <jakub@redhat.com>
426
427 PR c/101297
428 * c-parser.c (c_parser_omp_atomic): Consume comma only if it
429 appears before a CPP_NAME.
430
90708f87
GA
4312021-06-25 Martin Sebor <msebor@redhat.com>
432
433 * c-decl.c (pop_scope): Replace direct uses of TREE_NO_WARNING with
434 warning_suppressed_p, suppress_warning, and copy_no_warning.
435 (diagnose_mismatched_decls): Same.
436 (duplicate_decls): Same.
437 (grokdeclarator): Same.
438 (finish_function): Same.
439 (c_write_global_declarations_1): Same.
440 * c-fold.c (c_fully_fold_internal): Same.
441 * c-parser.c (c_parser_expr_no_commas): Same.
442 (c_parser_postfix_expression): Same.
443 * c-typeck.c (array_to_pointer_conversion): Same.
444 (function_to_pointer_conversion): Same.
445 (default_function_array_conversion): Same.
446 (convert_lvalue_to_rvalue): Same.
447 (default_conversion): Same.
448 (build_indirect_ref): Same.
449 (build_function_call_vec): Same.
450 (build_atomic_assign): Same.
451 (build_unary_op): Same.
452 (c_finish_return): Same.
453 (emit_side_effect_warnings): Same.
454 (c_finish_stmt_expr): Same.
455 (c_omp_clause_copy_ctor): Same.
456
9aa8327e
GA
4572021-06-24 Jakub Jelinek <jakub@redhat.com>
458
459 PR c/101176
460 * c-parser.c (c_parser_has_attribute_expression): Set source range for
461 the result.
462
4632021-06-24 Jakub Jelinek <jakub@redhat.com>
464
465 PR c/101171
466 * c-typeck.c (build_c_cast): Don't call note_integer_operands on
467 error_mark_node.
468
4692021-06-24 Jakub Jelinek <jakub@redhat.com>
470
471 * c-parser.c (omp_split_clauses): Pass C_ORT_OMP_TARGET instead of
472 C_ORT_OMP for clauses on target construct.
473 (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause.
474 (c_parser_omp_target): For non-combined target add
475 map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass
476 C_ORT_OMP_TARGET to c_finish_omp_clauses.
477 * c-typeck.c (handle_omp_array_sections): Adjust ort handling
478 for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are
479 never present on C_ORT_*DECLARE_SIMD.
480 (c_finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION
481 on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on
482 corresponding map clauses.
483
2f080224
GA
4842021-06-21 Jakub Jelinek <jakub@redhat.com>
485
486 PR inline-asm/100785
487 * c-typeck.c (c_mark_addressable): Diagnose trying to make
488 bit-fields addressable.
489
ede6c356
GA
4902021-06-15 Robin Dapp <rdapp@linux.ibm.com>
491
492 * c-decl.c (merge_decls): Copy DECL_USER_ALIGN if DECL_ALIGN is
493 similar.
494
8dc48181
GA
4952021-06-14 Tobias Burnus <tobias@codesourcery.com>
496
497 PR c/100913
498 * c-parser.c (c_parser_omp_clause_affinity): No need to set iterator
499 var in the error case.
500
438aac59
GA
5012021-06-07 Eric Botcazou <ebotcazou@adacore.com>
502
503 PR c/100920
504 * c-typeck.c (convert_for_assignment): Test fndecl_built_in_p to
505 spot built-in functions.
506
7d6987e9
GA
5072021-06-06 Jakub Jelinek <jakub@redhat.com>
508
509 PR c/100902
510 * c-parser.c (c_parser_omp_target): Call c_omp_adjust_map_clauses
511 even when target is combined with other constructs.
512
5132021-06-06 Eric Botcazou <ebotcazou@adacore.com>
514
515 PR c/100920
516 * c-decl.c (finish_struct): Fix thinko in previous change.
517 * c-typeck.c (convert_for_assignment): Do not warn on pointer
518 assignment and initialization for storage order purposes if the
519 RHS is a call to a DECL_IS_MALLOC function.
520
600f90cb
GA
5212021-06-04 Martin Sebor <msebor@redhat.com>
522
523 PR c/100783
524 * c-objc-common.c (print_type): Handle erroneous types.
525
440c8a0a
GA
5262021-06-03 Jakub Jelinek <jakub@redhat.com>
527
528 PR c++/100859
529 * c-typeck.c (c_finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
530 after depend only cases.
531
ee682192
GA
5322021-05-31 Richard Biener <rguenther@suse.de>
533
534 PR c++/88601
535 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_SHUFFLEVECTOR.
536 * c-parser.c (c_parser_postfix_expression): Likewise.
537
48166757
GA
5382021-05-28 Richard Biener <rguenther@suse.de>
539
540 PR c/100803
541 * gimple-parser.c (c_parser_gimple_paren_condition): Diagnose
542 invalid if conditions.
543
5442021-05-28 Jakub Jelinek <jakub@redhat.com>
545
546 PR middle-end/99928
547 * c-typeck.c (handle_omp_array_sections): Copy OMP_CLAUSE_MAP_IMPLICIT.
548 (c_finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
549 marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
550 map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
551 maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
552 present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
553 if present in map_head, map_field_head or map_firstprivate_head
554 bitmaps.
555
5562021-05-28 Tobias Burnus <tobias@codesourcery.com>
557
558 * c-parser.c (c_parser_omp_clause_affinity): New.
559 (c_parser_omp_clause_name, c_parser_omp_variable_list,
560 c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause.
561 * c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections,
562 c_finish_omp_clauses): Likewise.
563
01c59ef2
GA
5642021-05-26 Eric Botcazou <ebotcazou@adacore.com>
565
566 PR c/100653
567 * c-decl.c (finish_struct): Warn for a union containing an aggregate
568 field with a differing scalar storage order.
569
2832d51b
GA
5702021-05-21 Jakub Jelinek <jakub@redhat.com>
571
572 PR middle-end/99928
573 * c-typeck.c (c_finish_omp_clauses): Move firstprivate clauses with
574 OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT to the end of the chain. Don't error
575 if a decl is mentioned both in map clause and in such firstprivate
576 clause unless OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET is also set.
577
65f32e5d
GA
5782021-05-19 Jakub Jelinek <jakub@redhat.com>
579
580 PR middle-end/99928
581 * c-parser.c (c_parser_omp_master): Set OMP_MASTER_COMBINED on
582 master when combined with taskloop.
583 (c_parser_omp_parallel): Don't set OMP_PARALLEL_COMBINED on
584 parallel master when not combined with taskloop.
585
a8daf9a1
GA
5862021-05-18 Richard Biener <rguenther@suse.de>
587
588 PR c/100522
589 * gimple-parser.c (c_parser_gimple_postfix_expression_after_primary):
590 Diagnose calls to non-functions.
591 (c_parser_gimple_statement): Diagnose unexpected assignment RHS.
592
a7ffc1ef
GA
5932021-05-17 Richard Biener <rguenther@suse.de>
594
595 PR c/100625
596 * gimple-parser.c (c_parser_gimple_label): Avoid building
597 a GIMPLE label with NULL label decl.
598
f9af11c7
GA
5992021-05-13 Martin Sebor <msebor@redhat.com>
600
601 PR c/100550
602 * c-decl.c (get_parm_array_spec): Avoid erroneous VLA bounds.
603
0ff3a0f2
GA
6042021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
605
606 * c-parser.c (c_parser_omp_clause_map): Support map-type-modifier
607 'close'.
608
aa891c56
GA
6092021-05-10 Martin Liska <mliska@suse.cz>
610
611 * c-aux-info.c (affix_data_type): Use startswith
612 function instead of strncmp.
613 * c-typeck.c (build_function_call_vec): Likewise.
614 * gimple-parser.c (c_parser_gimple_parse_bb_spec): Likewise.
615
62d87a32
GA
6162021-05-07 Eric Botcazou <ebotcazou@adacore.com>
617
618 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Do not issue an error
619 on the address of a pointer field in a record with reverse SSO.
620
99e8df7a
GA
6212021-05-04 Tobias Burnus <tobias@codesourcery.com>
622
623 * c-typeck.c (c_finish_omp_clauses): Accept float + complex
624 for || and && reductions.
625
3c8e539d
GA
6262021-04-29 Joseph Myers <joseph@codesourcery.com>
627
628 * c-typeck.c (function_types_compatible_p): For C2X, treat
629 unprototyped function as compatible with non-variadic prototyped
630 function even if some argument types are changed by the default
631 argument promotions.
632
ee351f7f
GA
6332021-04-15 Martin Sebor <msebor@redhat.com>
634
635 PR c/99420
636 PR c/99972
637 * c-decl.c (pushdecl): Always propagate type attribute.
638
6392021-04-15 Richard Sandiford <richard.sandiford@arm.com>
640
641 PR c/98852
642 * c-typeck.c (c_common_type): Do not drop attributes that
643 affect type identity.
644
1d54b138
GA
6452021-04-10 Jakub Jelinek <jakub@redhat.com>
646
647 PR c/99990
648 * c-decl.c (finish_decl): Don't overwrite TREE_TYPE of
649 error_mark_node.
650
4493b1c1
GA
6512021-03-25 Jakub Jelinek <jakub@redhat.com>
652
653 PR c++/99565
654 * c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD
655 to operand_equal_p.
656
5f256a70
GA
6572021-03-19 Jakub Jelinek <jakub@redhat.com>
658
659 PR c/99588
660 * c-typeck.c (mark_exp_read): Recognize what build_atomic_assign
661 with modifycode NOP_EXPR produces and mark the _Atomic var as read
662 if found.
663 (build_atomic_assign): For modifycode of NOP_EXPR, use COMPOUND_EXPRs
664 rather than STATEMENT_LIST. Otherwise call mark_exp_read on lhs.
665 Set TREE_SIDE_EFFECTS on the TARGET_EXPR.
666
3c5b6d24
GA
6672021-03-15 Tobias Burnus <tobias@codesourcery.com>
668
669 PR c++/99509
670 * c-decl.c (finish_decl): For 'omp declare target implicit' vars,
671 ensure that the varpool node is marked as offloadable.
672
ceae9533
GA
6732021-03-05 Tobias Burnus <tobias@codesourcery.com>
674
675 PR c/99137
676 * c-parser.c (c_parser_oacc_clause_async): Reject comma expressions.
677
4028d01a
GA
6782021-02-24 Martin Sebor <msebor@redhat.com>
679
680 PR middle-end/97172
681 * c-decl.c (free_attr_access_data): Clear attribute arg spec.
682
bf81237e
GA
6832021-02-18 Jakub Jelinek <jakub@redhat.com>
684
685 PR c/99136
686 * c-typeck.c (c_finish_return): Don't wrap retval into
687 EXCESS_PRECISION_EXPR in functions that return void.
688
0c5cdb31
GA
6892021-02-11 Marek Polacek <polacek@redhat.com>
690
691 * c-parser.c (c_parser_if_statement): Use vec_free.
692
a19dd5e6
GA
6932021-02-04 Martin Sebor <msebor@redhat.com>
694
695 PR c/97882
696 * c-decl.c (locate_old_decl): Add type to diagnostic output.
697 (diagnose_mismatched_decls): Same.
698 (start_function): Introduce temporaries for better readability.
699 * c-typeck.c (comptypes_internal): Only consider complete enum
700 types in comparisons with integers.
701
f7884fb1
GA
7022021-02-01 Martin Sebor <msebor@redhat.com>
703
704 PR middle-end/97172
705 * c-decl.c (free_attr_access_data): New function.
706 (c_parse_final_cleanups): Call free_attr_access_data.
707
59cf67d1
GA
7082021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
709
710 * c-parser.c (c_parser_omp_clause_detach): New.
711 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause.
712 (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
713 * c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH
714 clause. Prevent use of detach with mergeable and overriding the
715 data sharing mode of the event handle.
716
2f7f0d32
GA
7172021-01-15 Jakub Jelinek <jakub@redhat.com>
718
719 * c-typeck.c (c_finish_omp_clauses): For reduction build array with
720 unqualified element type and then call c_build_qualified_type on the
721 ARRAY_TYPE.
722
7d187e4f
GA
7232021-01-07 Richard Biener <rguenther@suse.de>
724
725 * gimple-parser.c (c_parser_gimple_compound_statement): Only
726 reallocate loop array if it is too small.
727
eefe499f
GA
7282020-12-16 Martin Uecker <muecker@gwdg.de>
729
730 PR c/98047
731 * c-typeck.c (build_modify_expr): Drop qualifiers.
732
7332020-12-16 Martin Uecker <muecker@gwdg.de>
734
735 PR c/98260
736 * c-parser.c (c_parser_expression): Look into
737 nop expression when marking expressions as read.
738
d52945ce
GA
7392020-12-14 Martin Liska <mliska@suse.cz>
740
741 PR sanitizer/98204
742 * c-typeck.c (pointer_diff): Do not emit a top-level
743 sanitization.
744 (build_binary_op): Likewise.
745
ca2bd949
GA
7462020-12-09 Tobias Burnus <tobias@codesourcery.com>
747
748 * c-parser.c (c_parser_omp_allocate): New.
749 (c_parser_omp_construct): Call it.
750
7512020-12-09 Richard Biener <rguenther@suse.de>
752
753 PR c/98200
754 * gimple-parser.c (c_parser_gimple_postfix_expression): Return
755 early on error.
756
bc8a7013
GA
7572020-12-07 Martin Uecker <muecker@gwdg.de>
758
759 PR c/97981
760 * c-typeck.c (convert_lvalue_to_rvalue): Move the code
761 that drops qualifiers to the end of the function.
762
d48df6f2
GA
7632020-11-26 Martin Uecker <muecker@gwdg.de>
764
765 PR c/65455
766 PR c/92935
767 * c-parser.c (c_parser_declaration_or_fndef): Remove
768 redundant code to drop qualifiers of _Atomic types for __auto_type.
769 (c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
770 types for __typeof__.
771
1e2c9a27
GA
7722020-11-24 Jakub Jelinek <jakub@redhat.com>
773
774 PR c/97958
775 * c-parser.c (c_parser_binary_expression): For omp atomic binary
776 expressions, use make_node instead of build2 to avoid checking build2
777 performs.
778
8e6198d0
GA
7792020-11-23 Joseph Myers <joseph@codesourcery.com>
780
781 PR c/95630
782 * c-typeck.c (build_binary_op): Use pedwarn_c99 with OPT_Wpedantic
783 for comparisons of complete and incomplete pointers.
784
7a97e2fc
GA
7852020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
786
787 * c-aux-info.c (gen_type): Support opaque types.
788
82e5048e
GA
7892020-11-20 Martin Sebor <msebor@redhat.com>
790
791 PR middle-end/97879
792 * c-decl.c (start_function): Set ATTR_FLAG_INTERNAL in flags.
793
7942020-11-20 Jakub Jelinek <jakub@redhat.com>
795
796 PR other/97911
797 * Make-lang.in (c.serial): Change from goal to a variable.
798 (.PHONY): Drop c.serial.
799
8002020-11-20 Martin Uecker <muecker@gwdg.de>
801
802 * c-typeck.c (convert_lvalue_to_rvalue): Drop qualifiers.
803
d62586ee
GA
8042020-11-19 Jakub Jelinek <jakub@redhat.com>
805
806 PR c/97860
807 * c-decl.c (get_parm_array_spec): Bail out of nelts is
808 error_operand_p.
809
25bb75f8
GA
8102020-11-18 Jakub Jelinek <jakub@redhat.com>
811
812 * Make-lang.in (c.serial): New goal.
813 (.PHONY): Add c.serial c.prev.
814 (cc1$(exeext)): Call LINK_PROGRESS.
815
77f67db2
GA
8162020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
817
818 * c-parser.c (c_parser_asm_statement): Parse outputs for asm
819 goto too.
820 * c-typeck.c (build_asm_expr): Remove an assert checking output
821 absence for asm goto.
822
8232020-11-13 Jakub Jelinek <jakub@redhat.com>
824
825 * c-typeck.c (c_finish_omp_clauses): Don't clear
826 OMP_CLAUSE_REDUCTION_INSCAN unless reduction_seen == -2.
827
8282020-11-13 Iain Sandoe <iain@sandoe.co.uk>
829
830 PR objc/77404
831 * c-parser.c (c_parser_objc_class_definition): Pass the
832 location of the class name to the interface declaration.
833
bb622641
GA
8342020-11-10 Strager Neds <strager.nds@gmail.com>
835
836 * c-decl.c (merge_decls): Use new overload of
837 set_decl_section_name.
838
8392020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
840
841 * c-parser.c (c_parser_omp_target_data): Add use of
842 new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
843 handled map clause kind.
844 (c_parser_omp_target_enter_data): Likewise.
845 (c_parser_omp_target_exit_data): Likewise.
846 (c_parser_omp_target): Likewise.
847 * c-typeck.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
848 use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type.
849 (c_finish_omp_clauses): Adjust bitmap checks to allow struct decl and
850 same struct field access to co-exist on OpenMP construct.
851
2da7ee05
GA
8522020-11-07 Martin Uecker <muecker@gwdg.de>
853
854 * c-parser.c (c_parser_label): Implement mixing of labels and code.
855 (c_parser_all_labels): Likewise.
856
44cab2d8
GA
8572020-11-06 Iain Sandoe <iain@sandoe.co.uk>
858
859 * c-parser.c (c_parser_objc_at_property_declaration):
860 Improve parsing fidelity. Associate better location info
861 with @property attributes. Clean up the interface to
862 objc_add_property_declaration ().
863
8642020-11-06 Nathan Sidwell <nathan@acm.org>
865
866 * c-decl.c (diagnose_mismatched_decls): Rename
867 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
868 (warn_if_shadowing, implicitly_declare, names_builtin_p)
869 (collect_source_refs): Likewise.
870 * c-typeck.c (inform_declaration, inform_for_arg)
871 (convert_for_assignment): Likewise.
872
8732020-11-06 Tobias Burnus <tobias@codesourcery.com>
874
875 * c-parser.c (c_parser_omp_atomic): Add openacc parameter and update
876 OpenACC matching.
877 (c_parser_omp_construct): Update call.
878
35c125cb
GA
8792020-11-04 Jakub Jelinek <jakub@redhat.com>
880
881 PR c++/97670
882 * c-typeck.c (c_finish_omp_clauses): Look through array reductions to
883 find underlying decl to clear in the aligned_head bitmap.
884
8852020-11-04 Joseph Myers <joseph@codesourcery.com>
886
887 * c-decl.c (handle_nodiscard_attribute): New.
888 (std_attribute_table): Add nodiscard.
889 * c-parser.c (c_parser_std_attribute): Expect argument to
890 nodiscard attribute to be a string. Do not special-case ignoring
891 nodiscard.
892 * c-typeck.c (maybe_warn_nodiscard): New.
893 (build_compound_expr, emit_side_effect_warnings): Call
894 maybe_warn_nodiscard.
895 (c_process_expr_stmt, c_finish_stmt_expr): Also call
896 emit_side_effect_warnings if warn_unused_result.
897
4f0606fe
GA
8982020-10-29 Asher Gordon <AsDaGo@posteo.net>
899
900 * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free
901 with XDELETE.
902 (finish_init): Likewise.
903 (pop_init_level): Likewise.
904
e93aae4a
GA
9052020-10-28 Joseph Myers <joseph@codesourcery.com>
906
907 * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not
908 error_at for omitted parameter name.
909
9102020-10-28 Jakub Jelinek <jakub@redhat.com>
911
912 * c-parser.c (c_parser_omp_clause_name): Handle allocate.
913 (c_parser_omp_clause_allocate): New function.
914 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
915 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
916 OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
917 OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
918 OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
919 OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
920 PRAGMA_OMP_CLAUSE_ALLOCATE.
921 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
922
89bb01e7
GA
9232020-10-27 Joseph Myers <joseph@codesourcery.com>
924
925 * c-parser.c (c_parser_std_attribute_specifier): Allow duplicate
926 standard attributes.
927
efe71fcc
GA
9282020-10-23 Marek Polacek <polacek@redhat.com>
929
930 PR c++/91741
931 * c-parser.c (c_parser_binary_expression): Implement -Wsizeof-array-div.
932 (c_parser_postfix_expression): Set PAREN_SIZEOF_EXPR.
933 (c_parser_expr_list): Handle PAREN_SIZEOF_EXPR like SIZEOF_EXPR.
934 * c-tree.h (char_type_p): Declare.
935 * c-typeck.c (char_type_p): No longer static.
936
9372020-10-23 Martin Sebor <msebor@redhat.com>
938
939 PR middle-end/97552
940 * c-decl.c (get_parm_array_spec): Handle static VLA parameters.
941
2fe5b7d1
GA
9422020-09-19 Martin Sebor <msebor@redhat.com>
943
944 PR c/50584
945 * c-decl.c (lookup_last_decl): Define new function.
946 (c_decl_attributes): Call it.
947 (start_decl): Add argument and use it.
948 (finish_decl): Call build_attr_access_from_parms and decl_attributes.
949 (get_parm_array_spec): Define new function.
950 (push_parm_decl): Call get_parm_array_spec.
951 (start_function): Call warn_parm_array_mismatch. Build attribute
952 access and add it to current function.
953 * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches
954 in forms of array parameters.
955 * c-tree.h (start_decl): Add argument.
956
9572020-09-19 Sandra Loosemore <sandra@codesourcery.com>
958
959 * c-decl.c (c_break_label, c_cont_label): Delete, and replace
960 with...
961 (in_statement): New.
962 (start_function): Adjust for above change.
963 (c_push_function_context, c_pop_function_context): Likewise.
964 * c-lang.h (struct language_function): Likewise.
965 * c-objc-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
966 * c-parser.c (objc_foreach_break_label, objc_foreach_continue_label):
967 New.
968 (c_parser_statement_after_labels): Adjust calls to c_finish_bc_stmt.
969 (c_parser_switch_statement): Adjust break/switch context handling
970 and calls to renamed functions.
971 (c_parser_while_statement): Adjust break/switch context handling and
972 build a WHILE_STMT.
973 (c_parser_do_statement): Ditto, with DO_STMT respectively.
974 (c_parser_for_statement): Ditto, with FOR_STMT respectively.
975 (c_parser_omp_for_loop): Adjust break/switch context handling.
976 * c-tree.h (c_break_label, c_cont_label): Delete.
977 (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
978 (IN_OMP_BLOCK, IN_OMP_FOR, IN_OBJC_FOREACH): Define.
979 (in_statement, switch_statement_break_seen_p): Declare.
980 (c_start_case, c_finish_case): Renamed to...
981 (c_start_switch, c_finish_switch).
982 (c_finish_bc_stmt): Adjust arguments.
983 * c-typeck.c (build_function_call_vec): Don't try to print
984 statements with %qE format.
985 (struct c_switch): Rename switch_expr field to switch_stmt.
986 Add break_stmt_seen_p field.
987 (c_start_case): Rename to c_start_switch. Build a SWITCH_STMT
988 instead of a SWITCH_EXPR. Update for changes to struct c_switch.
989 (do_case): Update for changes to struct c_switch.
990 (c_finish_case): Rename to c_finish_switch. Update for changes to
991 struct c_switch and change of representation from SWITCH_EXPR to
992 SWITCH_STMT.
993 (c_finish_loop): Delete.
994 (c_finish_bc_stmt): Update to reflect changes to break/continue
995 state representation. Build a BREAK_STMT or CONTINUE_STMT instead
996 of a GOTO_EXPR except for objc foreach loops.
997
e1a4a8a0
GA
9982020-09-01 Jakub Jelinek <jakub@redhat.com>
999
1000 PR c++/96867
1001 * c-typeck.c (handle_omp_array_sections_1): Test C_ARRAY_PARAMETER
1002 only on PARM_DECLs.
1003
8f7ea26a
GA
10042020-08-28 Martin Sebor <msebor@redhat.com>
1005
1006 PR c/96596
1007 * c-decl.c (match_builtin_function_types): Avoid dealing with erroneous
1008 argument type.
1009
8b394f01
GA
10102020-08-27 Martin Liska <mliska@suse.cz>
1011
1012 * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
1013 growth function to true.
1014
db0f6efe
GA
10152020-08-25 Tobias Burnus <tobias@codesourcery.com>
1016
1017 PR c/96678
1018 * c-typeck.c (handle_omp_array_sections_1): Talk about
1019 array function parameter in the error message.
1020
5c265693
GA
10212020-08-18 Jakub Jelinek <jakub@redhat.com>
1022
1023 PR c/96571
1024 * c-parser.c (c_parser_generic_selection): Change match_found from bool
1025 to int, holding index of the match. Call mark_exp_read on the selector
1026 expression and on expressions other than the selected one.
1027
4967ca2f
GA
10282020-08-01 Richard Sandiford <richard.sandiford@arm.com>
1029
1030 PR c/96377
1031 * c-typeck.c (process_init_element): Split test for whether to
1032 recurse into a record, union or array into...
1033 (initialize_elementwise_p): ...this new function. Don't recurse
1034 into a vector type if the initialization value is also a vector.
1035
48cc2e46
GA
10362020-07-31 Richard Biener <rguenther@suse.de>
1037
1038 PR debug/96383
1039 * c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
1040 Define to c_common_finalize_early_debug.
1041
3ea9abca
GA
10422020-07-22 Tobias Burnus <tobias@codesourcery.com>
1043
1044 * c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
1045 (c_parser_omp_critical): Permit hint(0) clause without named critical.
1046 (c_parser_omp_construct): Don't assert if error_mark_node is returned.
1047
30430061
GA
10482020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
1049
1050 PR target/95237
1051 * c-decl.c (finish_decl): Call target hook
1052 lower_local_decl_alignment to lower local decl alignment.
1053
3f8ca9cb
GA
10542020-07-09 Julian Brown <julian@codesourcery.com>
1055 Thomas Schwinge <thomas@codesourcery.com>
1056
1057 PR middle-end/95270
1058 * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero
1059 for standalone attach/detach clauses.
1060
a82c4c4c 10612020-07-08 Eric Botcazou <ebotcazou@adacore.com>
50873cc5
GA
1062
1063 * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is
1064 set, warn for conversion between pointers that point to incompatible
1065 scalar storage orders.
1066
f60ee68d
GA
10672020-07-07 Kaipeng Zhou <zhoukaipeng3@huawei.com>
1068
1069 * c-parser.c (c_parser_statement_after_labels): Pass correct
1070 parameters to c_parser_do_statement.
1071
56638b9b
GA
10722020-06-16 Jakub Jelinek <jakub@redhat.com>
1073
1074 * c-parser.c (c_parser_expr_no_commas): Save, clear and restore
1075 c_in_omp_for.
1076 (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid
1077 premature c_fully_fold. Defer explicit c_fully_fold calls to after
1078 c_finish_omp_for.
1079 * c-tree.h (c_in_omp_for): Declare.
1080 * c-typeck.c (c_in_omp_for): Define.
1081 (build_modify_expr): Avoid c_fully_fold if c_in_omp_for.
1082 (digest_init): Likewise.
1083 (build_binary_op): Likewise.
1084
10852020-06-16 Jakub Jelinek <jakub@redhat.com>
1086
1087 * c-parser.c (c_parser_omp_clause_schedule): Reject modifier separated
1088 from kind by comma rather than colon.
1089
1a59f3db
GA
10902020-06-05 Mark Wielaard <mark@klomp.org>
1091
1092 * c-decl.c (implicit_decl_warning): When warned and olddecl is
1093 an undeclared builtin, then add a fixit header hint, if found.
1094 (implicitly_declare): Add OPT_Wbuiltin_declaration_mismatch to
1095 warning_at about implicit builtin declaration type mismatch.
1096
9a5b7438
GA
10972020-06-03 Mark Wielaard <mark@klomp.org>
1098
1099 * c-parser.c (struct c_parser): Add seen_string_literal
1100 bitfield.
1101 (c_parser_consume_token): Reset seen_string_literal.
1102 (c_parser_error_richloc): Add name_hint if seen_string_literal
1103 and next token is a CPP_NAME and we have a missing header
1104 suggestion for the name.
1105 (c_parser_string_literal): Set seen_string_literal.
1106
11072020-06-03 Mark Wielaard <mark@klomp.org>
1108
1109 * c-parser.c (c_parser_postfix_expression_after_primary): Add
1110 scope with matching_parens after CPP_OPEN_PAREN.
1111
11122020-06-03 Tobias Burnus <tobias@codesourcery.com>
1113
1114 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
1115
53ffb43a
GA
11162020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
1117
1118 * Make-lang.in: Remove extra slash.
1119
8f66f175
ML
11202020-05-19 Martin Liska <mliska@suse.cz>
1121
1122 * c-parser.c: Fix typo.
1123
49ddde69
JJ
11242020-05-14 Jakub Jelinek <jakub@redhat.com>
1125
1126 * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target.
1127
eb72dc66
RB
11282020-05-07 Richard Biener <rguenther@suse.de>
1129
1130 PR middle-end/94703
1131 * gimple-parser.c (c_parser_parse_ssa_name): Do not set
1132 DECL_GIMPLE_REG_P.
1133
bf915591
JJ
11342020-04-30 Jakub Jelinek <jakub@redhat.com>
1135
1136 PR c/94842
1137 * c-decl.c (set_labels_context_r): In addition to context-less
1138 LABEL_DECLs adjust also LABEL_DECLs with context equal to
1139 parent function if any.
1140 (store_parm_decls): Adjust comment.
1141
e1113ffb
JJ
11422020-04-19 Jakub Jelinek <jakub@redhat.com>
1143
1144 PR objc/94637
1145 * c-parser.c (c_parser_objc_selector_arg): Handle CPP_SCOPE like
1146 two CPP_COLON tokens.
1147
2e389749
JJ
11482020-04-17 Jakub Jelinek <jakub@redhat.com>
1149
1150 PR other/94629
1151 * c-parser.c (c_parser_oacc_routine): Remove redundant assignment
1152 to data.clauses.
1153
2dc9294c
JJ
11542020-04-15 Jakub Jelinek <jakub@redhat.com>
1155
1156 PR c/94593
1157 * c-parser.c (c_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
1158 requires directive when not at file scope.
1159
13e41d8b
TB
11602020-04-08 Tobias Burnus <tobias@codesourcery.com>
1161
1162 PR middle-end/94120
1163 * c-decl.c (c_check_in_current_scope): New function.
1164 * c-tree.h (c_check_in_current_scope): Declare it.
1165 * c-parser.c (c_parser_oacc_declare): Add check that variables
1166 are declared in the same scope as the directive. Fix handling
1167 of namespace vars.
1168
4df50a05
JJ
11692020-04-07 Jakub Jelinek <jakub@redhat.com>
1170
1171 PR c++/94512
1172 * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
1173 if c_parser_omp_master succeeded.
1174
5db9e893
JJ
11752020-03-23 Jakub Jelinek <jakub@redhat.com>
1176
1177 PR gcov-profile/94029
1178 PR c/94239
1179 * c-parser.c (c_parser_declaration_or_fndef): Initialize endloc to
1180 the function_start_locus location. Don't do that afterwards for the
1181 __GIMPLE body parsing.
1182
9def91e9
JJ
11832020-03-19 Jakub Jelinek <jakub@redhat.com>
1184
1185 PR gcov-profile/94029
1186 * c-tree.h (finish_function): Add location_t argument defaulted to
1187 input_location.
1188 * c-parser.c (c_parser_compound_statement): Add endlocp argument and
1189 set it to the locus of closing } if non-NULL.
1190 (c_parser_compound_statement_nostart): Return locus of closing }.
1191 (c_parser_parse_rtl_body): Likewise.
1192 (c_parser_declaration_or_fndef): Propagate locus of closing } to
1193 finish_function.
1194 * c-decl.c (finish_function): Add end_loc argument, use it instead of
1195 input_location to set function_end_locus.
1196
046c5890
JJ
11972020-03-17 Jakub Jelinek <jakub@redhat.com>
1198
1199 PR c/94172
1200 * c-tree.h (C_TYPE_INCOMPLETE_VARS): Define to TYPE_LANG_SLOT_1
1201 instead of TYPE_VFIELD, and support it on {RECORD,UNION,ENUMERAL}_TYPE.
1202 (TYPE_ACTUAL_ARG_TYPES): Check that it is only used on FUNCTION_TYPEs.
1203 * c-decl.c (pushdecl): Push C_TYPE_INCOMPLETE_VARS also to
1204 ENUMERAL_TYPEs.
1205 (finish_incomplete_vars): New function, moved from finish_struct. Use
1206 relayout_decl instead of layout_decl.
1207 (finish_struct): Remove obsolete comment about C_TYPE_INCOMPLETE_VARS
1208 being TYPE_VFIELD. Use finish_incomplete_vars.
1209 (finish_enum): Clear C_TYPE_INCOMPLETE_VARS. Call
1210 finish_incomplete_vars.
1211 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1212 also on ENUMERAL_TYPEs.
1213
c015ff8c
JJ
12142020-03-16 Jakub Jelinek <jakub@redhat.com>
1215
1216 PR c/94179
1217 * c-fold.c (c_fully_fold_internal): Handle MEM_REF.
1218
f2e9fe5f
MS
12192020-03-13 Martin Sebor <msebor@redhat.com>
1220
1221 PR c/94040
1222 * c-decl.c (builtin_structptr_type_count): New constant.
1223 (match_builtin_function_types): Reject decls that are incompatible
1224 in types pointed to by pointers.
1225 (diagnose_mismatched_decls): Adjust comments.
1226
c9d70946
JM
12272020-03-05 Joseph Myers <joseph@codesourcery.com>
1228
1229 PR c/93577
1230 * c-typeck.c (pop_init_level): Do not diagnose initializers as
1231 empty when initialized type is error_mark_node.
1232 (set_designator, process_init_element): Ignore initializers for
1233 elements of a variable-size type or of error_mark_node.
1234
726e292d
MS
12352020-03-01 Martin Sebor <msebor@redhat.com>
1236
1237 PR middle-end/93926
1238 * c-decl.c (types_close_enough_to_match): New function.
1239 (match_builtin_function_types):
1240 (diagnose_mismatched_decls): Add missing inform call to a warning.
1241
a499c2f8
MS
12422020-03-01 Martin Sebor <msebor@redhat.com>
1243
1244 PR c/93812
1245 * c-typeck.c (build_functype_attribute_variant): New function.
1246 (composite_type): Call it.
1247
9c3da8cc
JJ
12482020-02-25 Jakub Jelinek <jakub@redhat.com>
1249
1250 PR other/93912
1251 * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability):
1252 Rename last argument from probablity to probability.
1253
bacdd5e9
JJ
12542020-02-13 Jakub Jelinek <jakub@redhat.com>
1255
1256 PR c/93576
1257 * c-decl.c (grokdeclarator): If this_size_varies, only push size into
1258 *expr if it has side effects.
1259
f9eb0973
JL
12602020-01-30 Jeff Law <law@redhat.com>
1261
1262 PR c/88660
1263 * c-parser.c (c_parser_switch_statement): Make sure to request
1264 marking the switch expr as used.
1265
ac68e287
JM
12662020-01-22 Joseph Myers <joseph@codesourcery.com>
1267
1268 PR c/93348
1269 * c-typeck.c (build_c_cast): Call remove_c_maybe_const_expr on
1270 argument with integer operands.
1271
852f0ae8
KK
12722020-01-16 Kerem Kat <keremkat@gmail.com>
1273
1274 PR c/92833
1275 * c-parser.c (c_parser_consume_token): Fix peeked token stack pop
1276 to support 4 available tokens.
1277
e2346a33
JM
12782020-01-15 Joseph Myers <joseph@codesourcery.com>
1279
1280 PR c/93072
1281 * c-decl.c (pushdecl): Use TREE_PUBLIC, not DECL_EXTERNAL, to
1282 determine whether to set DECL_CONTEXT.
1283
3d77686d
JM
12842020-01-13 Joseph Myers <joseph@codesourcery.com>
1285
1286 PR c/93241
1287 * c-typeck.c (build_c_cast): Check for expressions with integer
1288 operands that can occur in an unevaluated part of an integer
1289 constant expression and call note_integer_operands as needed.
1290
f74c4b2c
RB
12912019-01-08 Richard Biener <rguenther@suse.de>
1292
1293 PR middle-end/93199
1294 * gimple-parser.c (c_parser_parse_gimple_body): Remove __PHI IFN
1295 permanently.
1296
8d9254fc
JJ
12972020-01-01 Jakub Jelinek <jakub@redhat.com>
1298
1299 Update copyright years.
1300
39292e25
EB
13012019-12-20 Eric Botcazou <ebotcazou@adacore.com>
1302
1303 * c-decl.c (collect_source_ref_cb): Delete.
1304 (for_each_global_decl): Rename into...
1305 (collect_source_refs): ...this. Call collect_source_ref directly.
1306 (c_parse_final_cleanups): Always call collect_source_ref on the main
1307 input filename.
1308
519d7496
JB
13092019-12-19 Julian Brown <julian@codesourcery.com>
1310 Cesar Philippidis <cesar@codesourcery.com>
1311
1312 * c-parser.c (c_parser_omp_clause_name): Add parsing of attach and
1313 detach clauses.
1314 (c_parser_omp_variable_list): Add ALLOW_DEREF optional parameter.
1315 Allow deref (->) in variable lists if true.
1316 (c_parser_omp_var_list_parens): Add ALLOW_DEREF optional parameter.
1317 Pass to c_parser_omp_variable_list.
1318 (c_parser_oacc_data_clause): Support attach and detach clauses. Update
1319 call to c_parser_omp_variable_list.
1320 (c_parser_oacc_all_clauses): Support attach and detach clauses.
1321 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK,
1322 OACC_KERNELS_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK,
1323 OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_ATTACH.
1324 (OACC_EXIT_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DETACH.
1325 * c-typeck.c (handle_omp_array_sections_1): Reject subarrays for attach
1326 and detach. Support deref.
1327 (handle_omp_array_sections): Use GOMP_MAP_ATTACH_DETACH instead of
1328 GOMP_MAP_ALWAYS_POINTER for OpenACC.
1329 (c_oacc_check_attachments): New function.
1330 (c_finish_omp_clauses): Check attach/detach arguments for being
1331 pointers using above. Support deref.
1332
a6163563
JB
13332019-12-19 Julian Brown <julian@codesourcery.com>
1334 Maciej W. Rozycki <macro@codesourcery.com>
1335 Tobias Burnus <tobias@codesourcery.com>
1336 Thomas Schwinge <thomas@codesourcery.com>
1337
1338 * c-parser.c (c_parser_omp_clause_name): Support no_create.
1339 (c_parser_oacc_data_clause): Likewise.
1340 (c_parser_oacc_all_clauses): Likewise.
1341 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1342 (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
1343 PRAGMA_OACC_CLAUSE_NO_CREATE.
1344 * c-typeck.c (handle_omp_array_sections): Support
1345 GOMP_MAP_NO_ALLOC.
1346
d68f5d45
DM
13472019-12-09 David Malcolm <dmalcolm@redhat.com>
1348
1349 * c-objc-common.c (range_label_for_type_mismatch::get_text):
1350 Replace label_text ctor calls.
1351
4691bf46
JM
13522019-12-04 Joseph Myers <joseph@codesourcery.com>
1353
1354 PR c/36941
1355 PR c/88827
1356 * c-typeck.c (convert_lvalue_to_rvalue): Call
1357 require_complete_type for arguments not of void types.
1358 (build_indirect_ref): Do not diagnose dereferencing pointers to
1359 incomplete types.
1360 * c-tree.h (C_TYPE_ERROR_REPORTED): Remove.
1361
85d11957
JM
13622019-12-03 Joseph Myers <joseph@codesourcery.com>
1363
1364 PR c/88704
1365 * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in
1366 old-style parameter definitions.
1367
4569f8b3
SL
13682019-12-01 Sandra Loosemore <sandra@codesourcery.com>
1369
1370 PR target/92499
1371
1372 * c-decl.c (flexible_array_type_p): Move to common code.
1373
65ef05d0
RS
13742019-11-30 Richard Sandiford <richard.sandiford@arm.com>
1375
1376 * c-decl.c (start_decl): Allow initialization of variables whose
1377 size is a POLY_INT_CST.
1378 (finish_decl): Use verify_type_context to check whether the target
1379 allows variables with a particular type to have static or thread-local
1380 storage duration. Don't raise a second error if such variables do
1381 not have a constant size.
1382 (grokdeclarator): Use verify_type_context to check whether the
1383 target allows fields or array elements to have a particular type.
1384 * c-typeck.c (pointer_diff): Use verify_type_context to test whether
1385 the target allows pointer difference for the types involved.
1386 (build_unary_op): Likewise for pointer increment and decrement.
1387
34b43828
JM
13882019-11-29 Joseph Myers <joseph@codesourcery.com>
1389
1390 * c-parser.c (struct c_parser): Add members raw_tokens and
1391 raw_tokens_used.
1392 (c_lex_one_token): Add argument raw. Handle lexing raw tokens and
1393 using previously-lexed raw tokens.
1394 (c_parser_peek_nth_token_raw)
1395 (c_parser_check_balanced_raw_token_sequence): New functions.
1396 (c_parser_nth_token_starts_std_attributes): Use
1397 c_parser_check_balanced_raw_token_sequence for Objective-C.
1398
5b8d9367
JM
13992019-11-25 Joseph Myers <joseph@codesourcery.com>
1400
1401 PR c/91985
1402 * c-decl.c (finish_declspecs): Use int instead of decimal
1403 floating-point types if decimal floating-point not supported.
1404
1723e1be
JM
14052019-11-25 Joseph Myers <joseph@codesourcery.com>
1406
1407 * c-tree.h (struct c_declarator): Use a structure for id member.
1408 * c-decl.c (grokdeclarator): Extract attributes from cdk_id
1409 declarators at the start, not when handling individual declarators
1410 later. Use u.id.id instead of u.id.
1411 (grokfield): Use u.id.id instead of u.id.
1412 (build_id_declarator): Set u.id.id and u.id.attrs.
1413 (finish_declspecs): Handle postfix attributes in case of typedef
1414 name or typeof used.
1415 * c-parser.c (c_parser_direct_declarator)
1416 (c_parser_direct_declarator_inner): Place declarator for
1417 attributes inside that for function or array, not outside. Set
1418 u.id.attrs for identifiers.
1419 (c_parser_parameter_declaration): Use u.id.id instead of u.id.
1420 * gimple-parser.c (c_parser_gimple_declaration): Use u.id.id
1421 instead of u.id.
1422
bdaf8be1
JJ
14232019-11-22 Jakub Jelinek <jakub@redhat.com>
1424
1425 PR c/90677
1426 * c-decl.c (identifier_global_tag): Define.
1427
3e00ba47
RB
14282019-11-20 Richard Biener <rguenther@suse.de>
1429
1430 PR c/92088
1431 * c-decl.c (grokdeclarator): Prevent inlining of nested
1432 function with VLA arguments.
1433
8c5b727a
JM
14342019-11-20 Joseph Myers <joseph@codesourcery.com>
1435
1436 * c-decl.c (c_warn_type_attributes): New function.
1437 (groktypename, grokdeclarator, finish_declspecs): Call
1438 c_warn_type_attributes before applying attributes to types.
1439 * c-tree.h (c_warn_type_attributes): Declare.
1440
192961ff
JM
14412019-11-19 Joseph Myers <joseph@codesourcery.com>
1442
1443 * c-decl.c (c_warn_unused_attributes): Use pedwarn not warning for
1444 standard attributes.
1445 * c-parser.c (c_parser_std_attribute): Take argument for_tm. Use
1446 pedwarn for unknown standard attributes and return error_mark_node
1447 for them.
1448
20a38017
MM
14492019-11-18 Matthew Malcomson <matthew.malcomson@arm.com>
1450
1451 * c-parser.c (c_parser_parse_rtl_body): Always call
1452 run_rtl_passes, even if startwith pass is not provided.
1453
d5fbe5e0
JM
14542019-11-15 Joseph Myers <joseph@codesourcery.com>
1455
1456 * c-parser.c (c_parser_std_attribute_specifier): Diagnose
1457 duplicate standard attributes.
1458
97cc1187
JM
14592019-11-15 Joseph Myers <joseph@codesourcery.com>
1460
1461 * c-decl.c (std_attribute_table): Add maybe_unused.
1462
f8aea5e3
JM
14632019-11-15 Joseph Myers <joseph@codesourcery.com>
1464
1465 * c-decl.c (std_attribute_table): Add fallthrough.
1466 * c-parser.c (c_parser_declaration_or_fndef): Diagnose fallthrough
1467 attribute at top level.
1468
2cc94aa8
JM
14692019-11-15 Joseph Myers <joseph@codesourcery.com>
1470
1471 * c-decl.c (std_attribute_table): New.
1472 (c_init_decl_processing): Register attributes from
1473 std_attribute_table.
1474 * c-parser.c (c_parser_attribute_arguments): Add arguments
1475 require_string and allow_empty_args. All callers changed.
1476 (c_parser_std_attribute): Set require_string argument for
1477 "deprecated" attribute.
1478
7c5890cc
JM
14792019-11-14 Joseph Myers <joseph@codesourcery.com>
1480
1481 * c-parser.c (c_parser_postfix_expression)
1482 (c_parser_check_literal_zero): Handle CPP_UTF8CHAR.
1483 * gimple-parser.c (c_parser_gimple_postfix_expression): Likewise.
1484
e8738f4e
RS
14852019-11-14 Richard Sandiford <richard.sandiford@arm.com>
1486
1487 * c-typeck.c (build_conditional_expr): Use truth_type_for instead
1488 of build_same_sized_truth_vector_type.
1489 (build_vec_cmp): Likewise.
1490
b2417b59
JJ
14912019-11-14 Jakub Jelinek <jakub@redhat.com>
1492
bedb7f04
JJ
1493 * c-parser.c (c_parser_omp_context_selector): Don't require score
1494 argument to fit into shwi, just to be INTEGER_CST. Diagnose
1495 negative score.
1496
b2417b59
JJ
1497 * c-parser.c (c_parser_omp_context_selector): Rename
1498 CTX_PROPERTY_IDLIST to CTX_PROPERTY_NAME_LIST, add CTX_PROPERTY_ID.
1499 Use CTX_PROPERTY_ID for atomic_default_mem_order, only allow a single
1500 identifier in that. For CTX_PROPERTY_NAME_LIST, allow identifiers
1501 and string literals.
1502
4e03c3a7
JM
15032019-11-14 Joseph Myers <joseph@codesourcery.com>
1504
1505 * c-tree.h (enum c_typespec_kind): Add ctsk_tagref_attrs and
1506 ctsk_tagfirstref_attrs.
1507 (struct c_declspecs): Update description of attrs. Add
1508 postfix_attrs and non_std_attrs_seen_p. Increase size of
1509 typespec_kind bit-field.
1510 (c_warn_unused_attributes): New declaration.
1511 (parser_xref_tag): Update prototype.
1512 * c-decl.c (c_warn_unused_attributes): New function.
1513 (shadow_tag_warned): Handle ctsk_tagfirstref_attrs and
1514 ctsk_tagref_attrs. Handle attribute declarations.
1515 (check_compound_literal_type): Handle ctsk_tagfirstref_attrs.
1516 (grokdeclarator): Handle standard attributes.
1517 (parser_xref_tag): Add arguments have_std_attrs and attrs. Apply
1518 attributes to incomplete type reference.
1519 (xref_tag): Update call to parser_xref_tag.
1520 (declspecs_add_addrspace, declspecs_add_type)
1521 (declspecs_add_scspec, declspecs_add_attrs): Set
1522 non_std_attrs_seen_p.
1523 (finish_declspecs): Apply postfix standard attributes to type.
1524 * c-parser.c (c_token_starts_declspecs)
1525 (c_token_starts_declaration, c_parser_next_token_starts_declspecs)
1526 (c_parser_next_tokens_start_declaration): Update comments.
1527 (c_parser_consume_token, c_parser_consume_pragma): Handle moving
1528 parser->tokens[2] to parser->tokens[1].
1529 (c_parser_nth_token_starts_std_attributes)
1530 (c_parser_std_attribute_specifier_sequence): New functions.
1531 (c_parser_declaration_or_fndef): Add arguments have_attrs and
1532 attrs. All callers changed. Handle standard attributes.
1533 (c_parser_parms_declarator, c_parser_parms_list_declarator)
1534 (c_parser_parameter_declaration): Add argument have_gnu_attrs.
1535 All callers changed.
1536 (c_parser_declspecs): Add arguments start_std_attr_ok and
1537 end_std_attr_ok. All callers changed. Handle standard
1538 attributes.
1539 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1540 (c_parser_direct_declarator, c_parser_direct_declarator_inner)
1541 (c_parser_compound_statement_nostart, c_parser_all_labels)
1542 (c_parser_label, c_parser_statement, c_parser_for_statement):
1543 Handle standard attributes.
1544 * c-parser.h (c_parser_declspecs): Update prototype.
1545 * gimple-parser.c (c_parser_gimple_declaration): Update call to
1546 c_parser_declspecs.
1547
0c29cac4
ML
15482019-11-12 Martin Liska <mliska@suse.cz>
1549
1550 * gimple-parser.c: Do not include params.h.
1551
028d4092
ML
15522019-11-12 Martin Liska <mliska@suse.cz>
1553
1554 * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
1555 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
1556 macro.
1557
62aee289
MR
15582019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
1559 Frederik Harwath <frederik@codesourcery.com>
1560
1561 gcc/c/
1562 * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro.
1563 (c_parser_oacc_kernels_parallel): Rename function to...
1564 (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL.
1565 (c_parser_omp_construct): Update accordingly.
1566
1567
7cec9588
JJ
15682019-11-11 Jakub Jelinek <jakub@redhat.com>
1569
1570 * c-parser.c (c_parser_translation_unit): Diagnose declare target
1571 without corresponding end declare target.
1572
f486280c
RS
15732019-11-08 Richard Sandiford <richard.sandiford@arm.com>
1574
1575 * c-convert.c (convert): Only handle vector conversions if one of
1576 the types satisfies gnu_vector_type_p or if -flax-vector-conversions
1577 allows it.
1578 * c-typeck.c (build_array_ref): Only allow vector indexing if the
1579 vectors satisfy gnu_vector_type_p.
1580 (build_unary_op): Only allow unary operators to be applied to
1581 vectors if they satisfy gnu_vector_type_p.
1582 (digest_init): Only allow by-element initialization of vectors
1583 if they satisfy gnu_vector_type_p.
1584 (really_start_incremental_init): Likewise.
1585 (push_init_level): Likewise.
1586 (pop_init_level): Likewise.
1587 (process_init_element): Likewise.
1588 (build_binary_op): Only allow binary operators to be applied to
1589 vectors if they satisfy gnu_vector_type_p.
1590
017c6491
JM
15912019-11-08 Joseph Myers <joseph@codesourcery.com>
1592
1593 * c-decl.c (grokparms): Convert () in a function definition to
1594 (void) for C2x.
1595 (store_parm_decls_oldstyle): Pedwarn for C2x.
1596 (store_parm_decls): Update comment about () not generating a
1597 prototype.
1598
c01bd174
JM
15992019-11-07 Joseph Myers <joseph@codesourcery.com>
1600
1601 * c-parser.c (c_parser_attribute_arguments): New function.
1602 Factored out of c_parser_gnu_attribute.
1603 (c_parser_gnu_attribute): Use c_parser_attribute_arguments.
1604 (c_parser_balanced_token_sequence, c_parser_std_attribute)
1605 (c_parser_std_attribute_specifier): New functions.
1606 (c_parser_transaction_attributes): Use
1607 c_parser_std_attribute_specifier.
1608
471c5330
JM
16092019-11-07 Joseph Myers <joseph@codesourcery.com>
1610
1611 * c-parser.c (c_parser): Remove lex_untranslated_string. Add
1612 lex_joined_string and translate_strings_p.
1613 (c_lex_one_token): Pass 0 or C_LEX_STRING_NO_JOIN to
1614 c_lex_with_flags.
1615 (c_parser_string_literal): New function.
1616 (c_parser_static_assert_declaration_no_semi): Use
1617 c_parser_string_literal. Do not set lex_untranslated_string.
1618 (c_parser_asm_string_literal): Use c_parser_string_literal.
1619 (c_parser_simple_asm_expr): Do not set lex_untranslated_string.
1620 (c_parser_gnu_attributes): Set and restore translate_strings_p
1621 instead of lex_untranslated_string.
1622 (c_parser_asm_statement): Do not set lex_untranslated_string.
1623 (c_parser_asm_operands): Likewise.
1624 (c_parser_has_attribute_expression): Set and restore
1625 translate_strings_p instead of lex_untranslated_string.
1626 (c_parser_postfix_expression): Use c_parser_string_literal.
1627 (pragma_lex): Likewise.
1628 (c_parser_pragma_pch_preprocess): Set lex_joined_string.
1629 (c_parse_file): Set translate_strings_p.
1630 * gimple-parser.c (c_parser_gimple_postfix_expression)
1631 (c_parser_gimple_or_rtl_pass_list): Use c_parser_string_literal.
1632 * c-parser.c (c_parser_string_literal): Declare function.
1633
d0c464d2
JJ
16342019-11-02 Jakub Jelinek <jakub@redhat.com>
1635
1636 * c-parser.c (c_finish_omp_declare_variant): Use
1637 omp_get_context_selector instead of c_omp_get_context_selector.
1638
ac2cfa6c
RS
16392019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1640
1641 * c-tree.h (c_simulate_enum_decl): Declare.
1642 * c-decl.c (c_simulate_enum_decl): New function.
1643 * c-objc-common.h (LANG_HOOKS_SIMULATE_ENUM_DECL): Define to the above.
1644
74078538
RS
16452019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1646
1647 * c-tree.h (c_simulate_builtin_function_decl): Declare.
1648 * c-decl.c (c_simulate_builtin_function_decl): New function.
1649 * c-objc-common.h (LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL): Define
1650 to the above.
1651
ad1539d5
MS
16522019-10-28 Martin Sebor <msebor@redhat.com>
1653
1654 PR c/66970
1655 * c-decl.c (names_builtin_p): Define a new function.
1656
cb73e4e7
RB
16572019-10-28 Richard Biener <rguenther@suse.de>
1658
1659 PR c/92249
1660 * gimple-parser.c (c_parser_parse_gimple_body): Make
1661 current_bb the entry block initially to easier recover
1662 from errors.
1663 (c_parser_gimple_compound_statement): Adjust.
1664
135df52c
JJ
16652019-10-24 Jakub Jelinek <jakub@redhat.com>
1666
1667 * c-parser.c (c_finish_omp_declare_variant): Use
1668 omp_context_selector_matches instead of
1669 c_omp_context_selector_matches.
1670 * c-decl.c (c_decl_attributes): Add "omp declare target block"
1671 attribute in between declare target and end declare target
1672 pragmas.
1673
783bfe5e
JM
16742019-10-15 Joseph Myers <joseph@codesourcery.com>
1675
1676 * c-parser.c (c_parser_attribute_any_word): Rename to
1677 c_parser_gnu_attribute_any_word. All callers changed.
1678 (c_parser_attribute): Rename to c_parser_gnu_attribute. All
1679 callers changed.
1680 (c_parser_attributes): Rename to c_parser_gnu_attributes. All
1681 callers changed.
1682 (c_parser_declaration_or_fndef, c_parser_declspecs)
1683 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1684 (c_parser_struct_declaration, c_parser_declarator)
1685 (c_parser_gnu_attribute, c_parser_compound_statement)
1686 (c_parser_label, c_parser_statement, c_parser_objc_method_decl)
1687 (c_parser_transaction_attributes): Add "gnu-" prefix to names of
1688 attribute-related syntax productions.
1689
56898e43
RS
16902019-10-14 Richard Sandiford <richard.sandiford@arm.com>
1691
1692 * c-objc-common.c (useful_aka_type_p): Replace with...
1693 (get_aka_type): ...this new function. Given the original type,
1694 decide which aka type to print (if any). Only look through typedefs
1695 if user_facing_original_type_p.
1696 (print_type): Update accordingly.
1697
b9424661
JJ
16982019-10-14 Jakub Jelinek <jakub@redhat.com>
1699
1700 * c-parser.c (c_parser_omp_all_clauses): Change bool NESTED_P argument
1701 into int NESTED, if it is 2, diagnose missing commas in between
1702 clauses.
1703 (c_parser_omp_context_selector): Pass 2 as last argument to
1704 c_parser_omp_all_clauses.
1705
20de9568
JJ
17062019-10-12 Jakub Jelinek <jakub@redhat.com>
1707
1708 * c-parser.c (c_parser_omp_context_selector): Improve error recovery.
1709 For simd properties, put them directly into TREE_VALUE.
1710 (c_finish_omp_declare_variant): Call c_omp_mark_declare_variant.
1711 If c_omp_context_selector_matches is 0, don't add attribute, otherwise
1712 add "omp declare variant base" attribute rather than
1713 "omp declare variant".
1714
fe2bc27c
JM
17152019-10-11 Joseph Myers <joseph@codesourcery.com>
1716
1717 * c-decl.c (declspecs_add_type): Use pedwarn_c11 for DFP types.
1718
94e7f906
JJ
17192019-10-10 Jakub Jelinek <jakub@redhat.com>
1720
1721 * c-parser.c (c_parser_omp_all_clauses): Add NESTED_P argument, if
1722 true, terminate processing on closing paren and don't skip to end of
1723 pragma line.
1724 (c_parser_omp_declare_simd): Handle also declare variant.
1725 (omp_construct_selectors, omp_device_selectors,
1726 omp_implementation_selectors, omp_user_selectors): New variables.
1727 (c_parser_omp_context_selector,
1728 c_parser_omp_context_selector_specification,
1729 c_finish_omp_declare_variant): New functions.
1730 (c_finish_omp_declare_simd): Handle both declare simd and
1731 declare variant.
1732 (c_parser_omp_declare): Handle declare variant.
1733
93313b94
JM
17342019-10-02 Joseph Myers <joseph@codesourcery.com>
1735
1736 * c-parser.c (c_parser_asm_statement): Handle CPP_SCOPE like two
1737 CPP_COLON tokens.
1738
55879815
RS
17392019-10-01 Richard Sandiford <richard.sandiford@arm.com>
1740
1741 * c-objc-common.c (useful_aka_type_p): New function.
1742 (print_type): Use it to decide whether an aka type is worth printing.
1743
59bc434a
JJ
17442019-09-27 Jakub Jelinek <jakub@redhat.com>
1745
1746 PR c++/88203
1747 * c-parser.c (c_parser_predefined_identifier): New function.
1748 (c_parser_postfix_expression): Use it.
1749 (c_parser_omp_variable_list): Parse predefined identifiers.
1750 * c-typeck.c (c_finish_omp_clauses): Allow predefined variables
1751 in shared and firstprivate clauses, even when they are predetermined
1752 shared.
1753
c6447c20
RS
17542019-09-27 Richard Sandiford <richard.sandiford@arm.com>
1755
1756 * c-typeck.c (build_function_call_vec): Take the original function
1757 decl as an optional final parameter. Pass all built-in calls to
1758 check_builtin_function_arguments.
1759
522da4c2
EB
17602019-09-20 Eric Botcazou <ebotcazou@adacore.com>
1761
1762 PR c/91815
1763 * c-decl.c (pushdecl): In C detect duplicate declarations across scopes
1764 of identifiers in the external scope only for variables and functions.
1765
68e2c199
PK
17662019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1767
1768 PR c/78736
1769 * c-typeck.c (convert_for_assignment): Handle Wenum-conversion.
1770
22f8849d
IS
17712019-08-23 Iain Sandoe <iain@sandoe.co.uk>
1772
1773 PR pch/61250
1774 * c-parser.c (c_parse_file): Call c_common_no_more_pch ()
1775 after determining that the first token is not
1776 PRAGMA_GCC_PCH_PREPROCESS.
1777
db376f45
EB
17782019-08-22 Eric Botcazou <ebotcazou@adacore.com>
1779
1780 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_ARGUMENTS of a
1781 FUNCTION_DECL to the right value in the presence of nested declarators.
1782
4d732405
RS
17832019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1784
1785 PR middle-end/91421
1786 * c-decl.c (merge_decls): Use copy_decl_built_in_function.
1787
cb1180d5
RS
17882019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1789
1790 PR middle-end/91421
1791 * c-decl.c (header_for_builtin_fn): Take a FUNCTION_DECL instead
1792 of a built_in_function.
1793 (diagnose_mismatched_decls, implicitly_declare): Update accordingly.
1794
77eb117f
JJ
17952019-08-10 Jakub Jelinek <jakub@redhat.com>
1796
1797 * c-parser.c (c_parser_omp_clause_name): Parse device_type.
1798 (c_parser_omp_clause_device_type): New function.
1799 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1800 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1801 (c_parser_omp_declare_target): Handle device_type clauses. Remove
1802 diagnostics for declare target with clauses nested in clause-less
1803 declare target declaration-definition-seq.
1804 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE.
1805
2c3b8bad
JJ
18062019-08-09 Jakub Jelinek <jakub@redhat.com>
1807
bb522e2e
JJ
1808 * c-parser.c (check_no_duplicate_clause): Simplify using
1809 omp_find_clause.
1810 (c_parser_omp_clause_if): Fix up printing of target {enter,exit} data
1811 directive name modifiers.
1812 (c_parser_omp_clause_proc_bind): Check for duplicate proc_bind clause.
1813
2c3b8bad
JJ
1814 PR c/91401
1815 * c-parser.c (c_parser_omp_clause_dist_schedule): Fix up typos in the
1816 check_no_duplicate_clause call. Comment it out, instead emit a
1817 warning for duplicate dist_schedule clauses.
1818
99769e7f
RS
18192019-08-08 Richard Sandiford <richard.sandiford@arm.com>
1820
1821 * c-decl.c (finish_enum): Clear C_TYPE_BEING_DEFINED.
1822
8860d270
JJ
18232019-08-08 Jakub Jelinek <jakub@redhat.com>
1824
1825 * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP
1826 OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap
1827 instead of generic_head to track duplicates.
1828
398e3feb
JJ
18292019-08-07 Jakub Jelinek <jakub@redhat.com>
1830
1831 * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause.
1832 (c_parser_omp_clause_use_device_addr): New function.
1833 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1834 (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1835 (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR
1836 like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no
1837 map or use_device_* clauses.
1838 * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR
1839 in OpenMP, require pointer type rather than pointer or array type.
1840 Handle OMP_CLAUSE_USE_DEVICE_ADDR.
1841
a28351e7
JJ
18422019-07-31 Jakub Jelinek <jakub@redhat.com>
1843
1844 PR c/91192
1845 * c-parser.c (c_parser_sizeof_expression): Call set_c_expr_source_range
1846 even if finish is UNKNOWN_LOCATION, just use start as finish in that
1847 case.
1848
6343b6bf
ML
18492019-07-25 Martin Liska <mliska@suse.cz>
1850 Dominik Infuhr <dominik.infuehr@theobroma-systems.com>
1851
1852 PR c++/23383
1853 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag.
1854
cb50701e
ML
18552019-07-25 Martin Liska <mliska@suse.cz>
1856
1857 * c-decl.c (merge_decls): Use new macros
1858 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
1859
62e3e66f
RB
18602019-07-23 Richard Biener <rguenther@suse.de>
1861
1862 PR tree-optimization/83518
1863 * gimple-parser.c (c_parser_parse_gimple_body): When we have
1864 a CFG also rebuild cgraph edges.
1865
554a530f
JJ
18662019-07-20 Jakub Jelinek <jakub@redhat.com>
1867
1868 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
1869 (c_parser_omp_clause_bind): New function.
1870 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
1871 (OMP_LOOP_CLAUSE_MASK): Define.
1872 (c_parser_omp_loop): New function.
1873 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
1874 loop combined with parallel or teams.
1875 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
1876 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
1877
d119bf79
RS
18782019-07-18 Richard Sandiford <richard.sandiford@arm.com>
1879
1880 PR c/53633
1881 * c-decl.c (finish_function): Check targetm.warn_func_return
1882 before issuing a -Wreturn-type warning.
1883
ab20d992 18842019-07-12 Alexandre Oliva <oliva@adacore.com>
fdc1f343
AO
1885
1886 * gimple-parser.c (c_parser_gimple_try_stmt): New.
1887 (c_parser_compound_statement): Call it.
1888
1fdd6f04
JJ
18892019-07-12 Jakub Jelinek <jakub@redhat.com>
1890
1891 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
1892 (c_parser_omp_clause_order): New function.
1893 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
1894 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
1895 PRAGMA_OMP_CLAUSE_ORDER.
1896 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
1897
8389386c
RB
18982019-07-10 Richard Biener <rguenther@suse.de>
1899
1900 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
1901 _Literal (int *) &x for address literals.
1902
99b1c316
MS
19032019-07-09 Martin Sebor <msebor@redhat.com>
1904
1905 PR c++/61339
1906 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
1907 to class.
1908 (field_decl_cmp): Same.
1909 * c-parser.c (c_parser_struct_or_union_specifier): Same.
1910 * c-tree.h: Same.
1911 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
1912
6c1dae73
MS
19132019-07-09 Martin Sebor <msebor@redhat.com>
1914
1915 PR c++/61339
1916 * c-decl.c: Change class-key from class to struct and vice versa
1917 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
1918 * gimple-parser.c: Same.
1919
69b5279e
RB
19202019-07-01 Richard Biener <rguenther@suse.de>
1921
1922 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1923 _Literal (char *) &"foo" for address literals pointing to
1924 STRING_CSTs.
1925
ab20d992
JJ
19262019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1927
1928 * c-parser.c (c_parse_init): Create keyword for "__intN__" type.
1929 * c-decl.c (declspecs_add_type): Don't pedwarn about "__intN" ISO
1930 C incompatibility if alternate "__intN__" form is used.
1931
1e3d475e
MS
19322019-06-24 Martin Sebor <msebor@redhat.com>
1933
1934 * c-typeck.c (build_binary_op): Hyphenate floating-point.
1935
bf38f7e9
JJ
19362019-06-10 Jakub Jelinek <jakub@redhat.com>
1937
1938 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
1939 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
1940 (c_parser_omp_scan_loop_body): New function.
1941 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
1942 inscan reduction clauses.
1943 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
1944 non-inscan reductions on the same construct, or inscan reductions with
1945 ordered or schedule clauses, or inscan array reductions.
1946
65985d78
MS
19472019-06-05 Martin Sebor <msebor@redhat.com>
1948
1949 PR c/90737
1950 * c-typeck.c (c_finish_return): Only consider functions returning
1951 pointers as candidates for -Wreturn-local-addr.
1952
0ecf545c
MS
19532019-06-05 Martin Sebor <msebor@redhat.com>
1954
1955 * c-decl.c (start_decl): Adjust quoting and hyphenation
1956 in diagnostics.
1957 (finish_decl): Same.
1958 (finish_enum): Same.
1959 (start_function): Same.
1960 (declspecs_add_type): Same.
1961 * c-parser.c (warn_for_abs): Same.
1962 * c-typeck.c (build_binary_op): Same.
1963
e03436e7
TS
19642019-05-17 Thomas Schwinge <thomas@codesourcery.com>
1965
b48f44bf
TS
1966 PR c/89433
1967 * c-parser.c (c_finish_oacc_routine): Rework checking if already
1968 marked with an OpenACC 'routine' directive.
1969
5bf04509
TS
1970 PR c/89433
1971 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
1972 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
1973
e03436e7
TS
1974 PR c/89433
1975 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
1976 clauses from "omp declare target" attribute.
1977
a9c697b8
MS
19782019-05-16 Martin Sebor <msebor@redhat.com>
1979
ab20d992
JJ
1980 * c-decl.c (start_decl): Quote keywords, operators, and
1981 types in diagnostics.
1982 (finish_decl): Same.
1983 * c-parser.c (c_parser_asm_statement): Same.
1984 (c_parser_conditional_expression): Same.
1985 (c_parser_transaction_cancel): Same.
1986 * c-typeck.c (c_common_type): Same.
1987 (build_conditional_expr): Same.
1988 (digest_init): Same.
1989 (process_init_element): Same.
1990 (build_binary_op): Same.
a9c697b8 1991
c4499192
RB
19922019-05-17 Richard Biener <rguenther@suse.de>
1993
1994 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
1995 (c_parser_gimple_unary_expression): Likewise.
1996 (c_parser_gimple_parentized_ternary_expression): New function.
1997
adfe6e4b
RB
19982019-05-16 Richard Biener <rguenther@suse.de>
1999
2000 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
2001 (c_parser_gimple_unary_expression): Likewise.
2002
186dabf2
RB
20032019-05-15 Richard Biener <rguenther@suse.de>
2004
2005 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
2006 __BIT_FIELD_REF.
2007
1158c5b4
RB
20082019-05-14 Richard Biener <rguenther@suse.de>
2009
2010 * gimple-parser.c (c_parser_gimple_statement): Remove
2011 questionable auto-promotion to VIEW_CONVERT_EXPR.
2012 (c_parser_gimple_typespec): Split out from __MEM parsing.
2013 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
2014 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
2015 as __VIEW_CONVERT with -gimple.
2016
fd4485aa
ML
20172019-05-09 Martin Liska <mliska@suse.cz>
2018
2019 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
2020 __MAX.
2021 (c_parser_gimple_unary_expression): Parse also binary expression
2022 __MIN and __MAX.
2023 (c_parser_gimple_parentized_binary_expression): New function.
2024
d276406a
ML
20252019-05-09 Martin Liska <mliska@suse.cz>
2026
2027 * gimple-parser.c (struct gimple_parser): Add probability.
2028 for gimple_parser_edge.
2029 (gimple_parser::push_edge): Add new argument probability.
2030 (c_parser_gimple_parse_bb_spec): Parse also probability
2031 if present.
2032 (c_parser_parse_gimple_body): Set edge probability.
2033 (c_parser_gimple_compound_statement): Consume token
2034 before calling c_parser_gimple_goto_stmt.
2035 Parse BB counts.
2036 (c_parser_gimple_statement): Pass new argument.
2037 (c_parser_gimple_goto_stmt): Likewise.
2038 (c_parser_gimple_if_stmt): Likewise.
2039 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
2040 * c-parser.c (c_parser_declaration_or_fndef): Pass
2041 hot_bb_threshold argument.
2042 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
2043 field.
2044 (c_parser_gimple_parse_bb_spec_edge_probability): New.
2045
f179b64e
JJ
20462019-04-26 Jakub Jelinek <jakub@redhat.com>
2047
2048 PR debug/90197
2049 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
2050 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
2051 (c_parser_do_statement): Likewise.
2052 (c_parser_for_statement): Likewise. Formatting fixes.
2053 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
2054 emit DEBUG_BEGIN_STMTs if needed.
2055
e7178413
JJ
20562019-04-19 Jakub Jelinek <jakub@redhat.com>
2057
c280b7ee
JJ
2058 PR c/89888
2059 * c-typeck.c (struct c_switch): Remove outside_range_p member.
2060 (c_start_case): Don't clear it.
2061 (do_case): Adjust c_add_case_label caller.
2062 (c_finish_case): Adjust c_do_switch_warnings caller.
2063
e7178413
JJ
2064 PR c++/90108
2065 * c-decl.c (merge_decls): If remove is main variant and
2066 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
2067 variant that has newdecl as TYPE_NAME if any.
2068
60a2c645
JJ
20692019-04-12 Jakub Jelinek <jakub@redhat.com>
2070
2071 PR c/89933
2072 * c-decl.c (merge_decls): When newdecl's type is its main variant,
2073 don't try to remove it from the variant list, but instead assert
2074 it has no variants.
2075
2a82beaa
RB
20762019-04-01 Richard Biener <rguenther@suse.de>
2077
2078 PR c/71598
2079 * c-tree.h (c_get_alias_set): Declare.
2080 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
2081 * c-objc-common.c (c_get_alias_set): Treat enumeral types
2082 as the underlying integer type.
2083
bec1da64
MS
20842019-03-19 Martin Sebor <msebor@redhat.com>
2085
2086 PR tree-optimization/89688
2087 * c-decl.c (finish_decl): Call braced_lists_to_string for more
2088 kinds of initializers.
2089
855cd9b1
JJ
20902019-03-19 Jakub Jelinek <jakub@redhat.com>
2091
2092 PR c/89734
2093 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
2094 return type even if quals_used is 0. Formatting fixes.
2095
baa09dc5
RB
20962019-03-14 Richard Biener <rguenther@suse.de>
2097
2098 * c-tree.h (enum c_declspec_il): New.
2099 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
2100 enum bitfield.
2101 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
2102 Pass start pass and declspec_il to c_parser_parse_gimple_body.
2103 (c_parser_declspecs): Adjust.
2104 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
2105 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
2106 and bitmap.h.
2107 (struct gimple_parser): New.
2108 (gimple_parser::push_edge): New method.
2109 (c_parser_gimple_parse_bb_spec): New helper.
2110 (c_parser_parse_gimple_body): Get start pass and IL specification.
2111 Initialize SSA and CFG.
2112 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
2113 Build a gimple_parser parsing state and pass it along.
2114 (c_parser_gimple_statement): Change intermittend __PHI internal
2115 function argument for the edge.
2116 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
2117 (c_parser_gimple_goto_stmt): Record edges to build.
2118 (c_parser_gimple_if_stmt): Likewise.
2119 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
2120 (c_parser_gimple_or_rtl_pass_list): Likewise.
2121
a3f9f006
ML
21222019-03-11 Martin Liska <mliska@suse.cz>
2123
2124 * c-decl.c (check_for_loop_decls): Wrap an option name
2125 in a string format message and fix GNU coding style.
2126 * c-parser.c (c_parser_declspecs): Likewise.
2127
1db01ff9
JJ
21282019-03-08 Jakub Jelinek <jakub@redhat.com>
2129
2130 PR tree-optimization/89550
2131 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
2132 returned true.
2133 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
2134 or warning returned true.
2135
66dcb747
JJ
21362019-02-28 Jakub Jelinek <jakub@redhat.com>
2137
2138 PR c/89525
2139 * c-typeck.c (convert_arguments): Call inform_declaration only if
2140 the previous warning_at call returned true.
2141
2263c9f2
TS
21422019-02-22 Thomas Schwinge <thomas@codesourcery.com>
2143
2144 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
2145 parameter. Adjust all users.
2146 (c_parser_oacc_simple_clause): Replace parser with loc formal
2147 parameter. Adjust all users.
2148
ab20d992 21492019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
19695f4d
CLT
2150
2151 PR c/87924
2152 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
2153 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
2154
5f88ba10
JJ
21552019-02-15 Jakub Jelinek <jakub@redhat.com>
2156
2157 PR c/89340
2158 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
2159 before c_decl_attributes rather than after it.
2160
cfc30fd1
JJ
21612019-02-06 Jakub Jelinek <jakub@redhat.com>
2162
2163 PR c/89211
2164 * c-parser.c (c_parser_declaration_or_fndef): Don't update
2165 DECL_ARGUMENTS of d if it has been defined already. Use a single if
2166 instead of 3 nested ifs.
2167
fbe83e6b
JM
21682019-02-06 Joseph Myers <joseph@codesourcery.com>
2169
2170 PR c/88584
2171 * c-decl.c (finish_decl): Do not complete array types for arrays
2172 with external linkage not at file scope.
2173
f461f938
RB
21742019-02-05 Richard Biener <rguenther@suse.de>
2175
2176 PR c/88606
2177 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
2178 all type variants when not supported.
2179
fe509359
JJ
21802019-01-30 Jakub Jelinek <jakub@redhat.com>
2181
2182 PR c/89061
2183 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
2184 * c-decl.c (decl_jump_unsafe): Return false for
2185 C_DECL_COMPOUND_LITERAL_P decls.
2186 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
2187
6a335b96
JJ
21882019-01-29 Jakub Jelinek <jakub@redhat.com>
2189
f4b7e754
JJ
2190 PR c/89045
2191 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
2192 scope.
2193
6a335b96
JJ
2194 PR c/86125
2195 * c-decl.c (last_fileptr_type): Remove.
2196 (last_structptr_types): New variable.
2197 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
2198 {old,new}rettype instead of the types themselves. Assert
2199 last_structptr_types array has the same number of elements
2200 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
2201 argument oldtype and newtype. Instead of handling
2202 just fileptr_type_node specially, handle all builtin_structptr_types
2203 pointer nodes. Formatting fix.
2204
d8b5a1a0
MS
22052019-01-24 Martin Sebor <msebor@redhat.com>
2206
2207 PR c/86125
2208 PR c/88886
2209 PR middle-end/86308
2210 * c-decl.c (match_builtin_function_types): Add arguments.
2211 (diagnose_mismatched_decls): Diagnose mismatched declarations
2212 of built-ins more strictly.
2213
e21c4491
JJ
22142019-01-24 Jakub Jelinek <jakub@redhat.com>
2215
2216 PR c++/88976
2217 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
2218 on #pragma omp cancel with different modifiers.
2219
420183d9
L
22202019-01-18 H.J. Lu <hongjiu.lu@intel.com>
2221
2222 PR c/51628
2223 PR c/88664
2224 * c-typeck.c (convert_for_assignment): Upate the
2225 warn_for_address_or_pointer_of_packed_member call.
2226
17ad43dd
TH
22272019-01-16 Tom Honermann <tom@honermann.net>
2228 Jason Merrill <jason@redhat.com>
2229
2230 * c-typeck.c (digest_init): Revised the error message produced for
2231 ill-formed cases of array initialization with a string literal.
2232 (error_init): Make variadic.
2233
5f07d78a
JJ
22342019-01-12 Jakub Jelinek <jakub@redhat.com>
2235
2236 * c-typeck.c (convert_for_assignment): Fix a comment typo.
2237
c4581bbf
JJ
22382019-01-07 Jakub Jelinek <jakub@redhat.com>
2239
2240 PR c/88701
2241 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
2242 if current_function_decl is non-NULL.
2243
65c5b1eb
JM
22442019-01-07 Joseph Myers <joseph@codesourcery.com>
2245
2246 PR c/88720
2247 PR c/88726
2248 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
2249 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
2250 functions declared but never defined only for external scope, not
2251 for other scopes.
2252
d8fcab68
JJ
22532019-01-07 Jakub Jelinek <jakub@redhat.com>
2254
2255 PR c++/85052
2256 * c-parser.c (c_parser_postfix_expression): Parse
2257 __builtin_convertvector.
2258
a5544970
JJ
22592019-01-01 Jakub Jelinek <jakub@redhat.com>
2260
2261 Update copyright years.
2262
da77eace
L
22632018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2264
2265 PR c/51628
2266 * c-typeck.c (convert_for_assignment): Call
2267 warn_for_address_or_pointer_of_packed_member.
2268
1edf8866
SB
22692018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2270
2271 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
2272 a more specific error message (instead of just falling through).
2273
db4fd626
SB
22742018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2275
2276 * c-parser.c (c_parser_asm_statement): Keep track of the location each
2277 asm qualifier is first seen; use that to give nicer "duplicate asm
2278 qualifier" messages. Delete 'quals" variable, instead pass the
2279 "is_volatile_ flag to build_asm_stmt directly.
2280 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
2281 * c-typeck.c (build_asm_stmt): Ditto; adjust.
2282
9c9cfcbb
SB
22832018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2284
2285 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
2286 "done" boolean variable.
2287
a14feb3c
DM
22882018-12-19 David Malcolm <dmalcolm@redhat.com>
2289
2290 PR c++/87504
2291 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
2292 Move from here to gcc-rich-location.h and gcc-rich-location.c.
2293 (build_binary_op): Use struct op_location_t and
2294 class binary_op_rich_location.
2295
6d939173
JJ
22962018-12-11 Jakub Jelinek <jakub@redhat.com>
2297
2298 PR sanitizer/88426
2299 * c-convert.c (convert): Call c_fully_fold before calling
2300 ubsan_instrument_float_cast.
2301
b7055028
SB
23022018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
2303
2304 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
2305 setting "quals".
2306
5b76e75f
SB
23072018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2308
2309 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
2310 after asm. Pass a flag for it to build_asm_expr.
2311 * c-tree.h (build_asm_expr): Update declaration.
2312 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
2313 set ASM_INLINE_P.
2314
30bd42b9
SB
23152018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2316
2317 PR inline-asm/55681
2318 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
2319 combination of volatile and goto, in any order, without repetitions.
2320
9df6c0e4
JB
23212018-12-04 James Norris <jnorris@codesourcery.com>
2322 Cesar Philippidis <cesar@codesourcery.com>
2323 Julian Brown <julian@codesourcery.com>
2324
2325 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
2326 code.
2327
f44697b7
RB
23282018-11-30 Richard Biener <rguenther@suse.de>
2329
2330 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2331 _Literal (type) { ... } as empty aggregate or vector constructor.
2332
550dfbdc
MS
23332018-11-29 Martin Sebor <msebor@redhat.com>
2334
2335 PR c/88091
2336 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
2337 (convert_arguments): Add comments. Pass additional argument to
2338 the function above.
2339
673670da
MS
23402018-11-29 Martin Sebor <msebor@redhat.com>
2341
2342 PR c/88172
2343 PR testsuite/88208
2344 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
2345
db1d09b0
MS
23462018-11-23 Martin Sebor <msebor@redhat.com>
2347
2348 PR testsuite/88098
2349 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
2350 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
2351
98f08eb8
MS
23522018-11-20 Martin Sebor <msebor@redhat.com>
2353
2354 * c-parser.c (c_parser_has_attribute_expression): New function.
2355 (c_parser_attribute): New function.
2356 (c_parser_attributes): Move code into c_parser_attribute.
2357 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
2358
cd5da983
MS
23592018-11-15 Martin Sebor <msebor@redhat.com>
2360
2361 PR c/83656
2362 * c-decl.c (header_for_builtin_fn): Declare.
2363 (diagnose_mismatched_decls): Diagnose declarations of built-in
2364 functions without a prototype.
2365 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
2366 (convert_argument): Same.
2367 (convert_arguments): Factor code out into convert_argument.
2368 Detect mismatches between built-in formal arguments in calls
2369 to built-in without prototype.
2370 (build_conditional_expr): Same.
2371 (type_or_builtin_type): New function.
2372 (convert_for_assignment): Add argument. Conditionally issue
2373 warnings instead of errors for mismatches.
2374
620e594b
DM
23752018-11-13 David Malcolm <dmalcolm@redhat.com>
2376
2377 * c-decl.c: Replace "source_location" with "location_t".
2378 * c-tree.h: Likewise.
2379 * c-typeck.c: Likewise.
2380 * gimple-parser.c: Likewise.
2381
3179ebae
JJ
23822018-11-09 Jakub Jelinek <jakub@redhat.com>
2383
81a227c6
JJ
2384 * c-parser.c (c_parser_omp_clause_final): Use
2385 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
2386 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
2387 parsing instead of c_parser_paren_condition.
2388 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
2389 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
2390 c_fully_fold instead of c_parser_condition.
2391 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
2392 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
2393 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
2394 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
2395 c_parser_expr_no_commas instead of c_parser_expression.
2396
98c91c56
JJ
2397 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
2398 reduction clause with inscan modifier.
2399
3179ebae
JJ
2400 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
2401 clauses other than atomic_default_mem_order.
2402
28567c40
JJ
24032018-11-08 Jakub Jelinek <jakub@redhat.com>
2404
2405 * c-parser.c: Include memmode.h.
2406 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
2407 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
2408 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
2409 task_reduction clauses.
2410 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
2411 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
2412 section, or lvalue assignment expression.
2413 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
2414 (c_parser_omp_clause_lastprivate): Parse optional
2415 conditional: modifier.
2416 (c_parser_omp_clause_hint): Require constant integer expression rather
2417 than just integer expression.
2418 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
2419 clause.
2420 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
2421 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
2422 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
2423 functions.
2424 (c_parser_omp_clause_depend): Parse iterator modifier and handle
2425 iterators. Parse mutexinoutset and depobj kinds.
2426 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
2427 callers.
2428 (c_parser_omp_all_clauses): Likewise. Handle
2429 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
2430 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
2431 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
2432 default memory order from requires directive if any. Adjust
2433 c_finish_omp_atomic caller.
2434 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
2435 (c_parser_omp_flush): Parse flush with memory-order-clause.
2436 (c_parser_omp_for_loop): Allow NE_EXPR even in
2437 OpenMP loops, adjust c_finish_omp_for caller.
2438 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
2439 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
2440 Allow to be called while parsing combined parallel master.
2441 Parse combined master taskloop{, simd}.
2442 (c_parser_omp_parallel): Parse combined
2443 parallel master{, taskloop{, simd}} constructs.
2444 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
2445 (OMP_TASKGROUP_CLAUSE_MASK): Define.
2446 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
2447 (OMP_TASKWAIT_CLAUSE_MASK): Define.
2448 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
2449 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
2450 around teams body. Use SET_EXPR_LOCATION.
2451 (c_parser_omp_target_data): Allow target data
2452 with only use_device_ptr clauses.
2453 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
2454 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
2455 (c_parser_omp_requires): New function.
2456 (c_finish_taskloop_clauses): New function.
2457 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
2458 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
2459 declaration. Disallow in_reduction clause when combined with parallel
2460 master.
2461 (c_parser_omp_construct): Adjust c_parser_omp_master and
2462 c_parser_omp_taskgroup callers.
2463 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
2464 other than cancel.
2465 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
2466 like OMP_CLAUSE_REDUCTION.
2467 (handle_omp_array_sections): Likewise. Call save_expr on array
2468 reductions before calling build_index_type. Handle depend clauses
2469 with iterators.
2470 (struct c_find_omp_var_s): New type.
2471 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
2472 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
2473 with static, runtime or auto schedule kinds. Call save_expr for whole
2474 array reduction sizes. Diagnose reductions with zero sized elements
2475 or variable length structures. Diagnose nogroup clause used with
2476 reduction clause(s). Handle depend clause with
2477 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
2478 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
2479 some different type for other kinds. Use build_unary_op with
2480 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
2481 Handle depend clauses with iterators. Remove no longer needed special
2482 case that predetermined const qualified vars may be specified in
2483 firstprivate clause. Complain if const qualified vars are mentioned
2484 in data-sharing clauses other than firstprivate or shared. Use
2485 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
2486 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
2487 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
2488 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
2489
7e2de6df
DM
24902018-10-29 David Malcolm <dmalcolm@redhat.com>
2491
2492 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
2493 logic for change to name_hint::operator bool.
2494 (undeclared_variable): Likewise.
2495 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2496 (c_parser_parameter_declaration): Likewise.
2497
9f936c86
JM
24982018-10-17 Joseph Myers <joseph@codesourcery.com>
2499
2500 * c-errors.c (pedwarn_c11): New function.
2501 * c-parser.c (disable_extension_diagnostics): Save
2502 warn_c11_c2x_compat and set it to 0.
2503 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
2504 (c_parser_static_assert_declaration_no_semi): Handle
2505 _Static_assert without string constant.
2506 * c-tree.h (pedwarn_c11): New prototype.
2507
033eb567
DM
25082018-10-17 David Malcolm <dmalcolm@redhat.com>
2509
2510 * Make-lang.in (selftest-c): New.
2511 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
2512 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
2513 from gcc/Makefile.in.
2514
0edf3afe
RB
25152018-10-02 Richard Biener <rguenther@suse.de>
2516
2517 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
2518
8313a764
JM
25192018-09-26 Joseph Myers <joseph@codesourcery.com>
2520
2521 PR c/87390
2522 * c-typeck.c (build_binary_op): Use excess precision for
2523 comparisons of integers and floating-point for C11 and later.
2524
ce6f0888
MJ
25252018-09-26 Martin Jambor <mjambor@suse.cz>
2526
2527 PR c/87347
2528 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
ab20d992 2529 comment.
ce6f0888 2530
9c4a4b3c
DM
25312018-09-17 David Malcolm <dmalcolm@redhat.com>
2532
2533 * c-objc-common.c (range_label_for_type_mismatch::get_text):
2534 Update for new param.
2535 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
2536 Likewise.
2537
80c6d1f4
MJ
25382018-09-17 Martin Jambor <mjambor@suse.cz>
2539
2540 PR c/63886
2541 * c-parser.c: (warn_for_abs): New function.
2542 (c_parser_postfix_expression_after_primary): Call it.
2543
4a426e36
BE
25442018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2545
2546 * c-typeck.c (digest_init): Shorten overlength strings.
2547
6d900107
BE
25482018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2549
2550 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
2551
b5764229
BE
25522018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2553
2554 * c-decl.c (finish_decl): Call braced_list_to_string here ...
2555 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
2556
22eea6b2
AM
25572018-08-30 Alexander Monakov <amonakov@ispras.ru>
2558
2559 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
2560 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
2561
85204e23
DM
25622018-08-27 David Malcolm <dmalcolm@redhat.com>
2563
2564 PR 87091
2565 * c-decl.c (implicitly_declare): Update call to
2566 maybe_add_include_fixit to suggest overriding the location, as it
2567 is for a note.
2568 * c-objc-common.c (c_tree_printer): Update for conversion of
2569 show_caret_p to a tri-state.
2570
3d78e008
ML
25712018-08-27 Martin Liska <mliska@suse.cz>
2572
2573 * c-decl.c (locate_old_decl): Use new function
92a285c1
ML
2574 fndecl_built_in_p and remove check for FUNCTION_DECL if
2575 possible.
3d78e008
ML
2576 (diagnose_mismatched_decls): Likewise.
2577 (merge_decls): Likewise.
2578 (warn_if_shadowing): Likewise.
2579 (pushdecl): Likewise.
2580 (implicitly_declare): Likewise.
2581 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2582 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
2583 * c-typeck.c (build_function_call_vec): Likewise.
2584 (convert_arguments): Likewise.
2585
097f82ec
DM
25862018-08-20 David Malcolm <dmalcolm@redhat.com>
2587
2588 PR other/84889
2589 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
2590 (diagnose_mismatched_decls): Likewise, in various places.
2591 (warn_if_shadowing): Likewise.
2592 (implicit_decl_warning): Likewise.
2593 (implicitly_declare): Likewise.
2594 (undeclared_variable): Likewise.
2595 (declare_label): Likewise.
2596 (grokdeclarator): Likewise.
2597 (start_function): Likewise.
2598 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2599 (c_parser_parameter_declaration): Likewise.
2600 (c_parser_binary_expression): Likewise.
2601 * c-typeck.c (c_expr_sizeof_expr): Likewise.
2602 (parser_build_binary_op): Likewise.
2603 (build_unary_op): Likewise.
2604 (error_init): Likewise.
2605 (pedwarn_init): Likewise.
2606 (warning_init): Likewise.
2607 (convert_for_assignment): Likewise.
2608
96e6ae57
DM
26092018-08-15 David Malcolm <dmalcolm@redhat.com>
2610
2611 * c-objc-common.c: Include "gcc-rich-location.h".
2612 (c_tree_printer): Move implemenation of '%T' to...
2613 (print_type): ...this new function.
2614 (range_label_for_type_mismatch::get_text): New function.
2615 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
2616 range for the various ic_argpass cases.
2617 (class maybe_range_label_for_tree_type_mismatch): New class.
2618 (build_binary_op): Use it when calling binary_op_error.
2619
0cd020ae 26202018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
ab20d992 2621
0cd020ae
PK
2622 * c-decl.c (start_decl): Do not warn if variables is named as main
2623 and is a local variable.
2624
72733314
IS
26252018-08-15 Iain Sandoe <iain@sandoe.co.uk>
2626
2627 PR c/19315
2628 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
2629 objects of unknown size.
2630
23aa9f7c
MS
26312018-08-13 Martin Sebor <msebor@redhat.com>
2632
2633 PR tree-optimization/71625
2634 * c-parser.c (c_parser_declaration_or_fndef): Call
2635 braced_list_to_string.
2636
e5e7e50d
BH
26372018-08-03 Bogdan Harjoc <harjoc@gmail.com>
2638
2639 PR c/86690
2640 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
2641 errors.
2642
8a45b051
MS
26432018-08-01 Martin Sebor <msebor@redhat.com>
2644
2645 PR tree-optimization/86650
2646 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
2647 and TREE_BLOCK (t) from within percent_K_format to this callsite.
2648
5922dcb5
JJ
26492018-08-01 Jakub Jelinek <jakub@redhat.com>
2650
2651 PR c/85704
2652 * c-typeck.c (init_field_decl_cmp): New function.
2653 (output_pending_init_elements): Use it for field comparisons
2654 instead of pure bit_position comparisons.
2655
9b452033
JJ
26562018-07-12 Jakub Jelinek <jakub@redhat.com>
2657
2658 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
2659 type here, instead add "omp declare target implicit" attribute.
2660 (finish_decl): Diagnose vars without mappable type here.
2661
ab20d992
JJ
26622018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
2663 Thomas Schwinge <thomas@codesourcery.com>
829c6349
CLT
2664 Cesar Philippidis <cesar@codesourcery.com>
2665
2666 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
2667 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
2668 to their non-present_or_* counterparts. Make 'self' an alias to
2669 PRAGMA_OACC_CLAUSE_HOST.
2670 (c_parser_oacc_data_clause): Update GOMP mappings for
2671 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
2672 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
2673 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
2674 Remove support for present_or_* clauses.
2675 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2676 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
2677 (OACC_DECLARE_CLAUSE_MASK): Likewise.
2678 (OACC_DATA_CLAUSE_MASK): Likewise.
2679 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2680 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
2681 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
2682 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
2683 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
2684
e197e64e
KV
26852018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
2686
2687 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
2688 * gimple-parser.c (c_parser_gimple_statement): Likewise.
2689 (c_parser_gimple_unary_expression): Likewise.
2690
487f2f61
JJ
26912018-06-15 Jakub Jelinek <jakub@redhat.com>
2692
2693 PR c/86093
2694 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
2695 before doing POINTER_DIFF_EXPR.
2696
e4d44a37
MP
26972018-06-07 Marek Polacek <polacek@redhat.com>
2698
2699 PR c/85318
2700 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
2701 for loop initial declarations.
2702
b67b9225
DP
27032018-05-30 David Pagan <dave.pagan@oracle.com>
2704
2705 PR c/55976
2706 * c-decl.c (grokdeclarator): Update check for return type warnings.
2707 (start_function): Likewise.
2708 (finish_function): Likewise.
2709 * c-typeck.c (c_finish_return): Update check for return type warnings.
2710 Pass OPT_Wreturn_type to pedwarn when appropriate.
2711
c566cc9f
RS
27122018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
2713
2714 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
2715 __FMA_EXPR handlng.
2716
e4f81565
RS
27172018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
2718
2719 * gimple-parser.c: Include internal-fn.h.
2720 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
2721 (c_parser_gimple_call_internal): New function.
2722 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
2723 Fix typos in comment.
2724
79e7b1fe
JJ
27252018-05-10 Jakub Jelinek <jakub@redhat.com>
2726
2727 PR c++/85662
2728 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
2729 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
2730 fold_convert_loc.
2731 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
2732 fold_offsetof_1, pass argtype as TYPE to it and drop the
2733 fold_convert_loc.
2734
f7584c81
DP
27352018-05-02 David Pagan <dave.pagan@oracle.com>
2736
2737 PR c/30552
2738 * c-decl.c (old_style_parameter_scope): New function.
2739 * c-parser.c (c_parser_postfix_expression): Check for statement
2740 expressions in old-style function parameter list declarations.
2741 * c-parser.h (old_style_parameter_scope): New extern declaration.
2742
b33a0cb3
JJ
27432018-04-25 Jakub Jelinek <jakub@redhat.com>
2744
2745 PR sanitizer/84307
2746 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
2747 it is not TREE_STATIC.
2748 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
2749 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
2750 its COMPOUND_LITERAL_EXPR_DECL.
2751
c5c5822a
JM
27522018-03-21 Joseph Myers <joseph@codesourcery.com>
2753
2754 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
2755 where all functions return the same _FloatN or _FloatNx type,
2756 treat integer types as _Float64 instead of double.
2757
aa1c9429
JJ
27582018-03-21 Jakub Jelinek <jakub@redhat.com>
2759
2760 PR c/84999
2761 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
2762 building vector comparison, diagnose it and return error_mark_node.
2763
9bb45a95
JJ
27642018-03-15 Jakub Jelinek <jakub@redhat.com>
2765
2766 PR c/84853
2767 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
2768 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
2769 INTEGER_TYPE element type.
2770
ada6bad9
DP
27712018-03-13 David Pagan <dave.pagan@oracle.com>
2772
2773 PR c/46921
2774 * c-typeck.c (output_init_element): Ensure field initializer
2775 expression is always evaluated if there are side effects.
2776
849bbdb9
JJ
27772018-03-06 Jakub Jelinek <jakub@redhat.com>
2778
2779 PR c/84721
2780 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
2781 !building_stmt_list_p ().
2782
d74641bd
RS
27832018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
2784
2785 PR c/84305
2786 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
2787 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
2788 and include the BIND_EXPR in the list of things that need to be
2789 pre-evaluated.
2790
0444aa9c
NS
27912018-02-09 Nathan Sidwell <nathan@acm.org>
2792
2793 PR c/84293
2794 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
2795 to strict_aliasing_warning.
2796
7c30b12a
PC
27972018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2798
2799 * c-typeck.c (really_start_incremental_init, push_init_level,
2800 set_nonincremental_init, output_init_element, process_init_element):
2801 Use DECL_UNNAMED_BIT_FIELD.
2802
2be4dfcb
MP
28032018-01-31 Marek Polacek <polacek@redhat.com>
2804
2805 PR c/81779
2806 * c-parser.c (c_parser_compound_statement_nostart): Call
2807 expansion_point_location_if_in_system_header.
2808
bb9869d5
DM
28092018-01-17 David Malcolm <dmalcolm@redhat.com>
2810
2811 PR c++/83814
2812 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
2813 the C part.
2814
b4923738
JJ
28152018-01-13 Jakub Jelinek <jakub@redhat.com>
2816
2817 PR c/83801
2818 * c-tree.h (decl_constant_value_1): Add a bool argument.
2819 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
2820 returning a CONSTRUCTOR if it is true. Use error_operand_p.
2821 (decl_constant_value): Adjust caller.
2822 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
2823 decl_constant_value_1 as IN_INIT. Otherwise, punt if
2824 decl_constant_value returns initializer that has BLKmode or
2825 array type.
2826 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
2827
928686b1
RS
28282018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2829 Alan Hayward <alan.hayward@arm.com>
2830 David Sherwood <david.sherwood@arm.com>
2831
2832 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
2833 TYPE_VECTOR_SUBPARTS.
2834
85ec4feb
JJ
28352018-01-03 Jakub Jelinek <jakub@redhat.com>
2836
2837 Update copyright years.
2838
913884f7
JJ
28392018-01-01 Jakub Jelinek <jakub@redhat.com>
2840
2841 PR c/83595
2842 * c-parser.c (c_parser_braced_init, c_parser_initelt,
2843 c_parser_conditional_expression, c_parser_cast_expression,
2844 c_parser_sizeof_expression, c_parser_alignof_expression,
2845 c_parser_postfix_expression, c_parser_omp_declare_reduction,
2846 c_parser_transaction_expression): Use set_error () method instead
2847 of setting value member to error_mark_node.
2848
c6cfa2bf
MM
28492017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
2850
2851 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
2852 and _Float<N>X built-in functions.
2853
11d29d63
JJ
28542017-12-22 Jakub Jelinek <jakub@redhat.com>
2855
14ec014e
JJ
2856 PR debug/83550
2857 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
2858 TYPE_STUB_DECL and call rest_of_type_compilation before processing
2859 incomplete vars rather than after it.
2860
11d29d63
JJ
2861 PR debug/83547
2862 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
2863 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
2864 and consider empty ones if there are no other stmts. For
2865 -Wunused-value walk all statements before the one only followed by
2866 DEBUG_BEGIN_STMTs.
2867
170a8bd6 28682017-12-22 Mike Stump <mikestump@comcast.net>
92a285c1 2869 Eric Botcazou <ebotcazou@adacore.com>
170a8bd6
EB
2870
2871 * c-parser.c (c_parser_while_statement): Add unroll parameter and
2872 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
2873 (c_parser_do_statement): Likewise.
2874 (c_parser_for_statement): Likewise.
2875 (c_parser_statement_after_labels): Adjust calls to above.
2876 (c_parse_pragma_ivdep): New static function.
2877 (c_parser_pragma_unroll): Likewise.
2878 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
2879 <PRAGMA_UNROLL>: New case.
2880
01512446
JJ
28812017-12-19 Jakub Jelinek <jakub@redhat.com>
2882
2883 * c-typeck.c (comptypes_internal, function_types_compatible_p,
2884 perform_integral_promotions, digest_init): Replace Yoda conditions
2885 with typical order conditions.
2886 * c-decl.c (check_bitfield_type_and_width): Likewise.
2887
c65e18d3
BE
28882017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2889
2890 * c-typeck.c (c_safe_arg_type_equiv_p,
2891 c_safe_function_type_cast_p): New function.
2892 (build_c_cast): Implement -Wcast-function-type.
2893
b7280579
RB
28942017-12-14 Richard Biener <rguenther@suse.de>
2895
2896 PR c/83415
2897 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
2898 like REALPART_EXPR for the behavior of whether its operand
2899 is an lvalue.
2900
49e6a6c0
MP
29012017-12-12 Marek Polacek <polacek@redhat.com>
2902
2903 PR c/82679
2904 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
2905
ab20d992 29062017-12-12 Alexandre Oliva <aoliva@redhat.com>
96a95ac1
AO
2907
2908 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
2909 * c-parser.c (add_debug_begin_stmt): New.
2910 (c_parser_declaration_or_fndef): Call it.
2911 (c_parser_compound_statement_nostart): Likewise.
2912 (c_parser_statement_after_labels): Likewise.
2913 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
2914
4b2b493f
JM
29152017-12-07 Joseph Myers <joseph@codesourcery.com>
2916
2917 * c-decl.c (build_compound_literal): Add parameter alignas_align
2918 and set alignment of decl if nonzero.
2919 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
2920 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
2921 qualifier.
2922 (c_parser_struct_declaration): Update syntax comment.
2923 (c_parser_type_name): Add alignas_ok argument and pass it to
2924 c_parser_declspecs.
2925 (c_parser_cast_expression): Pass true to c_parser_type_name and
2926 give error if a cast used an _Alignas specifier.
2927 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
2928 give error if sizeof (type-name) used an _Alignas specifier.
2929 (c_parser_alignof_expression): Pass true to c_parser_type_name and
2930 give error if _Alignof (type-name) used an _Alignas specifier.
2931 (c_parser_postfix_expression_after_paren_type): Check specified
2932 alignment for a compound literal and pass it to
2933 build_compound_literal.
2934 * c-parser.h (c_parser_type_name): Update prototype.
2935 * c-tree.h (build_compound_literal): Update prototype.
2936
5d9ae53d
MS
29372017-12-07 Martin Sebor <msebor@redhat.com>
2938
2939 PR c/81544
2940 * c-decl.c (c_decl_attributes): Look up existing declaration and
2941 pass it to decl_attributes.
2942
c79144f8
DM
29432017-12-06 David Malcolm <dmalcolm@redhat.com>
2944
2945 PR c/83236
2946 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
2947 reserved for use by the implementation.
2948
613bc14f
DM
29492017-12-06 David Malcolm <dmalcolm@redhat.com>
2950
2951 * c-decl.c: Include "c-family/c-spellcheck.h".
2952
05abad4c
ML
29532017-12-05 Martin Liska <mliska@suse.cz>
2954 Jakub Jelinek <jakub@redhat.com>
2955
2956 * c-typeck.c (pointer_diff): Add new argument and instrument
2957 pointer subtraction.
2958 (build_binary_op): Similar for pointer comparison.
2959
cc6534d4
JJ
29602017-12-01 Jakub Jelinek <jakub@redhat.com>
2961
65791f42
JJ
2962 PR c/79153
2963 * c-parser.c: Include tree-iterator.h.
2964 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
2965 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
2966 on it.
2967
cc6534d4
JJ
2968 PR c/83222
2969 * c-tree.h (decl_constant_value_1): Declare.
2970 * c-typeck.c (decl_constant_value_1): New function.
2971 (decl_constant_value): Use it.
2972 * c-fold.c (c_fully_fold_internal): If in_init, use
2973 decl_constant_value_1 instead of decl_constant_value.
2974
5de73c05
JJ
29752017-11-30 Jakub Jelinek <jakub@redhat.com>
2976
2977 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
2978
058f0b9e
JJ
29792017-11-28 Jakub Jelinek <jakub@redhat.com>
2980
2981 PR sanitizer/81275
2982 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
2983 c_switch_covers_all_cases_p returns true.
2984
5e9d6aa4 29852017-11-28 Julia Koval <julia.koval@intel.com>
92a285c1 2986 Sebastian Peryt <sebastian.peryt@intel.com>
5e9d6aa4
JK
2987
2988 * Make-lang.in (c/c-array-notation.o): Remove.
2989 * c-array-notation.c: Delete.
2990 * c-decl.c: Remove cilkplus condition.
2991 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
2992 c_parser_cilk_verify_simd, c_parser_array_notation,
2993 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
2994 c_parser_cilk_simd_fn_vector_attrs,
2995 c_finish_cilk_simd_fn_tokens): Delete.
2996 (c_parser_declaration_or_fndef): Remove cilkplus condition.
2997 (c_parser_direct_declarator_inner): Ditto.
2998 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
2999 (c_parser_attributes, c_parser_compound_statement,
3000 c_parser_statement_after_labels, c_parser_if_statement,
3001 c_parser_switch_statement, c_parser_while_statement,
3002 c_parser_do_statement, c_parser_for_statement,
3003 c_parser_unary_expression, c_parser_postfix_expression,
3004 c_parser_postfix_expression_after_primary,
3005 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
3006 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
3007 support.
3008 * c-typeck.c (build_array_ref, build_function_call_vec,
3009 convert_arguments,
3010 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
3011 c_finish_loop, build_binary_op): Remove cilkplus support.
3012
9e851845
JJ
30132017-11-28 Jakub Jelinek <jakub@redhat.com>
3014
3015 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
3016 of build3.
3017
ab20d992 30182017-11-14 Boris Kolpackov <boris@codesynthesis.com>
8c7dbea9
BK
3019
3020 * Make-lang.in (c.install-plugin): Install backend import library.
3021
41521dee
JJ
30222017-11-23 Jakub Jelinek <jakub@redhat.com>
3023
3024 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
3025 pragma_stmt context.
3026
ac9effed
EB
30272017-11-23 Mike Stump <mikestump@comcast.net>
3028 Eric Botcazou <ebotcazou@adacore.com>
3029
3030 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
3031 ANNOTATE_EXPR.
3032 (c_parser_do_statement): Likewise.
3033 (c_parser_for_statement): Likewise.
3034
ce95abc4
DM
30352017-11-22 David Malcolm <dmalcolm@redhat.com>
3036
3037 PR c++/62170
3038 * c-objc-common.c (c_tree_printer): Convert penultimate param from
3039 bool to bool *. Within '%T' handling, if showing an "aka", use
3040 "quoted" param to add appropriate quoting.
3041
974aedcc
MP
30422017-11-22 Marek Polacek <polacek@redhat.com>
3043
3044 PR c++/60336
3045 PR middle-end/67239
3046 PR target/68355
3047 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
3048
d4300cc6
DM
30492017-11-21 David Malcolm <dmalcolm@redhat.com>
3050
3051 PR c/83056
3052 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
3053 earlier failed lookups.
3054
1af4ebf5
MG
30552017-11-21 Marc Glisse <marc.glisse@inria.fr>
3056
3057 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
3058 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
3059
26edace6
DM
30602017-11-20 David Malcolm <dmalcolm@redhat.com>
3061
3062 PR c/81404
3063 * c-decl.c: Include "c-family/known-headers.h".
3064 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
3065 to known-headers.cc.
3066 (class suggest_missing_header): Move to known-header.h.
3067 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
3068 than get_c_name_hint.
3069
b1212255
DM
30702017-11-20 David Malcolm <dmalcolm@redhat.com>
3071
3072 * c-decl.c (get_c_name_hint): New function.
3073 (class suggest_missing_header): New class.
3074 (lookup_name_fuzzy): Call get_c_name_hint and use it to
3075 suggest missing headers to the user.
3076
6c7a259b
DM
30772017-11-20 David Malcolm <dmalcolm@redhat.com>
3078
3079 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3080 Include "c-family/name-hint.h"
3081 (implicit_decl_warning): Convert "hint" from
3082 const char * to name_hint. Pass location to
3083 lookup_name_fuzzy. Suppress any deferred diagnostic if the
3084 warning was not printed.
3085 (undeclared_variable): Likewise for "guessed_id".
3086 (lookup_name_fuzzy): Convert return type from const char *
3087 to name_hint. Add location_t param.
3088 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3089 Include "c-family/name-hint.h"
3090 (c_parser_declaration_or_fndef): Convert "hint" from
3091 const char * to name_hint. Pass location to lookup_name_fuzzy.
3092 (c_parser_parameter_declaration): Likewise.
3093
f9c59f7e
JJ
30942017-11-19 Jakub Jelinek <jakub@redhat.com>
3095
3096 PR c/66618
3097 PR c/69960
3098 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
3099 where needed.
3100 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
3101 handle_omp_array_sections): Likewise.
3102 (digest_init): Don't call decl_constant_value_for_optimization.
3103 * c-tree.h (decl_constant_value_for_optimization): Removed.
3104 * c-fold.c (c_fold_array_ref): New function.
3105 (c_fully_fold_internal): Add LVAL argument, propagate it through
3106 recursive calls. For VAR_P call decl_constant_value and
3107 unshare if not LVAL and either optimizing or IN_INIT. Remove
3108 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
3109 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
3110 (c_fully_fold): Add LVAL argument, pass it through to
3111 c_fully_fold_internal.
3112 (decl_constant_value_for_optimization): Removed.
3113
3ca0dc60
JM
31142017-11-15 Joseph Myers <joseph@codesourcery.com>
3115
3116 PR c/81156
3117 * c-parser.c (check_tgmath_function): New function.
3118 (enum tgmath_parm_kind): New enum.
3119 (c_parser_postfix_expression): Handle __builtin_tgmath.
3120
64a5912c
DM
31212017-10-31 David Malcolm <dmalcolm@redhat.com>
3122
3123 * c-decl.c (implicit_decl_warning): Update for renaming of
3124 pedwarn_at_rich_loc and warning_at_rich_loc.
3125 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
3126 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
3127 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
3128 (c_parser_struct_or_union_specifier): Likewise for renaming of
3129 pedwarn_at_rich_loc.
3130 (c_parser_parameter_declaration): Likewise for renaming of
3131 error_at_rich_loc.
3132 * c-typeck.c (build_component_ref): Likewise.
3133 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
3134 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
3135 (set_init_label): Likewise for renaming of error_at_rich_loc.
3136
c1136864
RB
31372017-10-30 Richard Biener <rguenther@suse.de>
3138
3139 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
3140 stmts.
3141
ee5fd23a
MM
31422017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3143
3144 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
3145 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
3146
1a59ccf2
DM
31472017-10-25 David Malcolm <dmalcolm@redhat.com>
3148
3149 PR c/7356
3150 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
3151 semicolons.
3152
bc1a75dd
JJ
31532017-10-25 Jakub Jelinek <jakub@redhat.com>
3154
3155 PR libstdc++/81706
3156 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
3157 newdecl to corresponding __builtin_ if any.
3158
ff1ff960
PC
31592017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
3160
3161 PR c++/82466
3162 * c-decl.c (diagnose_mismatched_decls): Use
3163 OPT_Wbuiltin_declaration_mismatch.
3164
62e1c678
DM
31652017-10-12 David Malcolm <dmalcolm@redhat.com>
3166
3167 * c-parser.c (c_parser_require): Add "type_is_unique" param and
3168 use it to guard calls to maybe_suggest_missing_token_insertion.
3169 (c_parser_parms_list_declarator): Override default value of new
3170 "type_is_unique" param to c_parser_require.
3171 (c_parser_asm_statement): Likewise.
3172 * c-parser.h (c_parser_require): Add "type_is_unique" param,
3173 defaulting to true.
3174
a92f6726
NS
31752017-10-11 Nathan Sidwell <nathan@acm.org>
3176
3177 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
3178
8e6cdc90
RS
31792017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
3180
3181 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
3182 operating on trees as wide_ints.
3183 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
3184 (c_tree_equal): Likewise.
3185
8139a48e
DM
31862017-10-04 David Malcolm <dmalcolm@redhat.com>
3187
3188 * c-decl.c (push_parm_decl): Store c_parm's location into the
3189 PARAM_DECL.
3190 (build_c_parm): Add "loc" param and store it within the c_parm.
3191 * c-parser.c (struct c_parser): Add "last_token_location" field.
3192 (c_parser_consume_token): Store location of the token into the
3193 new field.
3194 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
3195 when handling a FUNCTION_DECL, if it doesn't already have them.
3196 (c_parser_parameter_declaration): Generate a location for the
3197 parameter, and pass it to the call to build_c_parm.
3198 * c-tree.h (struct c_parm): Add field "loc".
3199 (build_c_parm): Add location_t param.
3200 * c-typeck.c (get_fndecl_argument_location): New function.
3201 (inform_for_arg): New function.
3202 (convert_for_assignment): Use inform_for_arg when dealing with
3203 ic_argpass.
3204
2a389958
JJ
32052017-09-29 Jakub Jelinek <jakub@redhat.com>
3206
7d386d45
JJ
3207 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
3208 width is non-NULL.
3209 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
3210 don't SET_DECL_C_BIT_FIELD here.
3211
2a389958
JJ
3212 PR c/82340
3213 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
3214 instead of trying to set just TREE_READONLY manually.
3215
ebc6a85e
TV
32162017-09-16 Tom de Vries <tom@codesourcery.com>
3217
3218 PR c/81875
3219 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
3220 cond itself.
3221
bb75facd
JM
32222017-09-15 Joseph Myers <joseph@codesourcery.com>
3223
3224 PR c/82071
3225 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
3226 for C11.
3227 (build_conditional_expr): For C11, generate result with excess
3228 precision when one argument is an integer and the other is of a
3229 type using excess precision.
3230
1d933576
BE
32312017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
3232
3233 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
3234
267bbb6f
MP
32352017-09-13 Marek Polacek <polacek@redhat.com>
3236
3237 PR c/82167
3238 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
3239 than expr.original_type.
3240
6836632e
NS
32412017-09-12 Nathan Sidwell <nathan@acm.org>
3242
3243 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
3244 resort_sorted_fields): Moved from c-family/c-common.c.
3245 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
3246
e035be33
JM
32472017-09-01 Joseph Myers <joseph@codesourcery.com>
3248
3249 PR c/82071
3250 * c-typeck.c (build_atomic_assign): Handle argument with excess
3251 precision. Ensure any EXCESS_PRECISION_EXPR is present in
3252 argument passed to build_binary_op and convert_for_assignment but
3253 not for call to c_fully_fold.
3254 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
3255 Ensure build_binary_op is called with argument with original
3256 semantic type. Avoid calling c_fully_fold with an
3257 EXCESS_PRECISION_EXPR from build_binary_op.
3258
d2e05fcb
JJ
32592017-09-01 Jakub Jelinek <jakub@redhat.com>
3260
3261 PR c/81887
3262 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
3263
b397965c
RS
32642017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
3265 Alan Hayward <alan.hayward@arm.com>
3266 David Sherwood <david.sherwood@arm.com>
3267
3268 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
3269 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
3270 m1 and m2 to the signed equivalent of a fixed-point
3271 SCALAR_TYPE_MODE.
3272
14e18d71
DM
32732017-08-24 David Malcolm <dmalcolm@redhat.com>
3274
3275 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
3276 than CAN_HAVE_LOCATION_P when determining whether to use the
3277 location_t value within "value".
3278
7f204c0f
DM
32792017-08-21 David Malcolm <dmalcolm@redhat.com>
3280
3281 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
3282 rather than peeking the location of the first token.
3283 * c-tree.h (c_expr::get_location): New method.
3284
2f687306
DM
32852017-08-21 David Malcolm <dmalcolm@redhat.com>
3286
3287 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
3288 to check_function_arguments.
3289
3e7b80d7
MP
32902017-08-18 Marek Polacek <polacek@redhat.com>
3291
3292 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
3293 commentary.
3294
00aa1fa2
L
32952017-08-18 H.J. Lu <hongjiu.lu@intel.com>
3296
3297 PR c/53037
3298 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
3299 (check_bitfield_type_and_width): Don't allow bit-field with
3300 warn_if_not_aligned type.
3301
da67acb9
MS
33022017-08-14 Martin Sebor <msebor@redhat.com>
3303
3304 PR c/81117
3305 * c-objc-common.c (c_objc_common_init): Handle 'G'.
3306
bb85aa74
MP
33072017-08-11 Marek Polacek <polacek@redhat.com>
3308
3309 PR c/81795
3310 * c-decl.c (pushtag): Only print inform if the warning was printed.
3311 (grokdeclarator): Likewise.
3312
32129a17
DM
33132017-08-10 David Malcolm <dmalcolm@redhat.com>
3314
3315 * c-parser.c (c_parser_error): Rename to...
3316 (c_parser_error_richloc): ...this, making static, and adding
3317 "richloc" parameter, passing it to the c_parse_error call,
3318 rather than calling c_parser_set_source_position_from_token.
3319 (c_parser_error): Reintroduce, reimplementing in terms of the
3320 above, converting return type from void to bool.
3321 (class token_pair): New class.
3322 (struct matching_paren_traits): New struct.
3323 (matching_parens): New typedef.
3324 (struct matching_brace_traits): New struct.
3325 (matching_braces): New typedef.
3326 (get_matching_symbol): New function.
3327 (c_parser_require): Add param MATCHING_LOCATION, using it to
3328 highlight matching "opening" tokens for missing "closing" tokens.
3329 (c_parser_skip_until_found): Likewise.
3330 (c_parser_static_assert_declaration_no_semi): Convert explicit
3331 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
3332 class matching_parens, so that the pertinent open parenthesis is
3333 highlighted when there are problems locating the close
3334 parenthesis.
3335 (c_parser_struct_or_union_specifier): Likewise.
3336 (c_parser_typeof_specifier): Likewise.
3337 (c_parser_alignas_specifier): Likewise.
3338 (c_parser_simple_asm_expr): Likewise.
3339 (c_parser_braced_init): Likewise, for matching_braces.
3340 (c_parser_paren_condition): Likewise, for matching_parens.
3341 (c_parser_switch_statement): Likewise.
3342 (c_parser_for_statement): Likewise.
3343 (c_parser_asm_statement): Likewise.
3344 (c_parser_asm_operands): Likewise.
3345 (c_parser_cast_expression): Likewise.
3346 (c_parser_sizeof_expression): Likewise.
3347 (c_parser_alignof_expression): Likewise.
3348 (c_parser_generic_selection): Likewise.
3349 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
3350 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
3351 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
3352 In case CPP_OPEN_PAREN, pass loc_open_paren to the
3353 c_parser_skip_until_found call.
3354 (c_parser_objc_class_definition): Use class matching_parens as
3355 above.
3356 (c_parser_objc_method_decl): Likewise.
3357 (c_parser_objc_try_catch_finally_statement): Likewise.
3358 (c_parser_objc_synchronized_statement): Likewise.
3359 (c_parser_objc_at_property_declaration): Likewise.
3360 (c_parser_oacc_wait_list): Likewise.
3361 (c_parser_omp_var_list_parens): Likewise.
3362 (c_parser_omp_clause_collapse): Likewise.
3363 (c_parser_omp_clause_default): Likewise.
3364 (c_parser_omp_clause_if): Likewise.
3365 (c_parser_omp_clause_num_threads): Likewise.
3366 (c_parser_omp_clause_num_tasks): Likewise.
3367 (c_parser_omp_clause_grainsize): Likewise.
3368 (c_parser_omp_clause_priority): Likewise.
3369 (c_parser_omp_clause_hint): Likewise.
3370 (c_parser_omp_clause_defaultmap): Likewise.
3371 (c_parser_oacc_single_int_clause): Likewise.
3372 (c_parser_omp_clause_ordered): Likewise.
3373 (c_parser_omp_clause_reduction): Likewise.
3374 (c_parser_omp_clause_schedule): Likewise.
3375 (c_parser_omp_clause_num_teams): Likewise.
3376 (c_parser_omp_clause_thread_limit): Likewise.
3377 (c_parser_omp_clause_aligned): Likewise.
3378 (c_parser_omp_clause_linear): Likewise.
3379 (c_parser_omp_clause_safelen): Likewise.
3380 (c_parser_omp_clause_simdlen): Likewise.
3381 (c_parser_omp_clause_depend): Likewise.
3382 (c_parser_omp_clause_map): Likewise.
3383 (c_parser_omp_clause_device): Likewise.
3384 (c_parser_omp_clause_dist_schedule): Likewise.
3385 (c_parser_omp_clause_proc_bind): Likewise.
3386 (c_parser_omp_clause_uniform): Likewise.
3387 (c_parser_omp_for_loop): Likewise.
3388 (c_parser_cilk_clause_vectorlength): Likewise.
3389 (c_parser_cilk_clause_linear): Likewise.
3390 (c_parser_transaction_expression): Likewise.
3391 * c-parser.h (c_parser_require): Add param matching_location with
3392 default UNKNOWN_LOCATION.
3393 (c_parser_error): Convert return type from void to bool.
3394 (c_parser_skip_until_found): Add param matching_location with
3395 default UNKNOWN_LOCATION.
3396
30af3a2b
MP
33972017-08-09 Marek Polacek <polacek@redhat.com>
3398
3399 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
3400 * c-tree.h (build_external_ref): Update declaration.
3401 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
3402 (build_external_ref): Change the type of a parameter to bool.
3403 (parser_build_binary_op): Use true/false instead of 1/0.
3404 (pointer_diff): Likewise.
3405 (build_modify_expr): Likewise.
3406 (set_designator): Change the type of a parameter to bool.
3407 (set_init_index): Use true/false instead of 1/0.
3408 (set_init_label): Likewise.
3409 (output_init_element): Change the type of a parameter to bool.
3410 (output_pending_init_elements): Use true/false instead of 1/0.
3411 (process_init_element): Likewise.
3412 (build_binary_op): Change the type of a parameter to bool.
3413
296c53ac
MP
34142017-08-09 Marek Polacek <polacek@redhat.com>
3415
3416 PR c/81233
3417 * c-typeck.c (pedwarn_init): Make the function take a variable list.
3418 Call emit_diagnostic_valist instead of pedwarn.
3419 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
3420 Print the relevant types in diagnostics.
3421
a32c8316
MP
34222017-08-09 Marek Polacek <polacek@redhat.com>
3423
3424 PR c/81417
3425 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
ab20d992 3426 build_conditional_expr.
a32c8316
MP
3427 * c-parser.c (c_parser_conditional_expression): Create locations for
3428 EXP1 and EXP2 from their source ranges. Pass the locations down to
3429 build_conditional_expr.
3430 * c-tree.h (build_conditional_expr): Update declaration.
3431 * c-typeck.c (build_conditional_expr): Add location_t parameters.
3432 For -Wsign-compare, also print the types.
3433
314e6352
ML
34342017-08-08 Martin Liska <mliska@suse.cz>
3435
3436 * c-convert.c: Include header files.
3437 * c-typeck.c: Likewise.
3438
577eec56
ML
34392017-08-07 Martin Liska <mliska@suse.cz>
3440
3441 * c-parser.c (c_parser_attributes): Canonicalize name of an
3442 attribute.
3443
f7b6353a
MP
34442017-08-02 Marek Polacek <polacek@redhat.com>
3445
3446 PR c/81289
3447 * c-parser.c (c_parser_unary_expression): Use set_error.
3448
8a6eab34
MP
3449 PR c/81448
3450 PR c/81306
3451 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
3452 warnings. Avoid walking MACRO_MAP_LOCATIONS.
3453
ab20d992 34542017-07-31 Jan Hubicka <hubicka@ucw.cz>
7fef86d3
JH
3455 Martin Liska <mliska@suse.cz>
3456
3457 * c-typeck.c (c_finish_goto_label): Build gimple predict
f7b6353a 3458 statement.
7fef86d3 3459
f34ebeb2
ML
34602017-07-31 Martin Liska <mliska@suse.cz>
3461
3462 PR sanitize/81530
3463 * c-convert.c (convert): Guard condition with flag_sanitize_p
3464 also with current_function_decl non-null equality.
3465 * c-decl.c (grokdeclarator): Likewise.
3466 * c-typeck.c (build_binary_op): Likewise.
3467
8595f67b
MP
34682017-07-25 Marek Polacek <polacek@redhat.com>
3469
3470 * c-decl.c (grokfield): Remove local variable.
3471
d49718d6
MP
34722017-07-25 Marek Polacek <polacek@redhat.com>
3473
3474 PR c/81364
3475 * c-parser.c (c_parser_else_body): Don't warn about multistatement
3476 macro expansion if the body is in { }.
3477 (c_parser_while_statement): Likewise.
3478 (c_parser_for_statement): Likewise.
3479
ff22eb12
NS
34802017-07-18 Nathan Sidwell <nathan@acm.org>
3481
3482 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
3483
eea77d1f
DM
34842017-07-14 David Malcolm <dmalcolm@redhat.com>
3485
3486 * c-decl.c (implicitly_declare): When suggesting a missing
3487 #include, provide a fix-it hint.
3488
b6f43128
DM
34892017-07-06 David Malcolm <dmalcolm@redhat.com>
3490
3491 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
3492 and call that instead.
3493 * c-tree.h (selftest::run_c_tests): New decl.
3494
3e2becc4
MP
34952017-06-26 Marek Polacek <polacek@redhat.com>
3496
3497 PR c/80116
3498 * c-parser.c (c_parser_if_body): Set the location of the
3499 body of the conditional after parsing all the labels. Call
3500 warn_for_multistatement_macros.
3501 (c_parser_else_body): Likewise.
3502 (c_parser_switch_statement): Likewise.
3503 (c_parser_while_statement): Likewise.
3504 (c_parser_for_statement): Likewise.
3505 (c_parser_statement): Add a default argument. Save the location
3506 after labels have been parsed.
3507 (c_parser_c99_block_statement): Likewise.
3508
343ae898
RB
35092017-06-19 Richard Biener <rguenther@suse.de>
3510
3511 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3512 negated _Literals to parse _Literal (int) -1.
3513
45b2222a
ML
35142017-06-13 Martin Liska <mliska@suse.cz>
3515
3516 PR sanitize/78204
3517 * c-convert.c (convert): Use sanitize_flags_p.
3518 * c-decl.c (grokdeclarator): Likewise.
3519 * c-typeck.c (convert_for_assignment): Likewise.
3520 (c_finish_return): Likewise.
3521 (build_binary_op): Likewise.
3522
8ab7005b
JJ
35232017-06-08 Jakub Jelinek <jakub@redhat.com>
3524
3525 PR c/81006
3526 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
3527 to sizetype before size_binop.
3528
363dc72c
JJ
35292017-06-07 Jakub Jelinek <jakub@redhat.com>
3530
3531 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
3532 of TDI_generic.
3533
dc949728
MP
35342017-06-06 Marek Polacek <polacek@redhat.com>
3535
3536 PR c/79983
3537 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
3538 ref.
3539 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
3540
40ffd95f
BE
35412017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3542
3543 * c-parser.c (c_parser_binary_expression): Implement the
3544 -Wsizeof_pointer_div warning.
3545 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
3546 from a parenthesized expression.
3547 (c_parser_expr_list): Use c_last_sizeof_loc.
3548 * c-tree.h (c_last_sizeof_loc): New external.
3549 * c-typeck.c (c_last_sizeof_loc): New variable.
3550 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
3551
9fc5e7a4
MM
35522017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
3553
3554 PR testsuite/80580
3555 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
3556
f012c8ef
DM
35572017-05-30 David Malcolm <dmalcolm@redhat.com>
3558
3559 * c-objc-common.c (c_tree_printer): Gain bool and const char **
3560 parameters.
3561
3cd211af
MS
35622017-05-24 Martin Sebor <msebor@redhat.com>
3563
3564 PR c/80731
3565 * c-fold.c (c_fully_fold_internal): Adjust.
3566 * c-typeck.c (parser_build_unary_op): Adjust.
3567
fd71a9a2
TS
35682017-05-23 Thomas Schwinge <thomas@codesourcery.com>
3569
3570 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
3571 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
3572 "VECTOR_LENGTH".
3573
92fa0f9e
MP
35742017-05-23 Marek Polacek <polacek@redhat.com>
3575
3576 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
3577 quotes.
3578
d11c168a
JJ
35792017-05-22 Jakub Jelinek <jakub@redhat.com>
3580
3581 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
3582 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
3583 it returned invariant. Call tree_invariant_p unconditionally
3584 afterwards to decide whether to return expr or op0.
3585
58aca9d9
NS
35862017-05-22 Nathan Sidwell <nathan@acm.org>
3587
3588 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
3589
7fd549d2
TS
35902017-05-19 Thomas Schwinge <thomas@codesourcery.com>
3591
3592 * c-parser.c (c_parser_omp_clause_default): Handle
3593 "OMP_CLAUSE_DEFAULT_PRESENT".
3594
6ecd2339
BE
35952017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3596
3597 * config-lang.in (gtfiles): Add c-family/c-format.c.
3598
8a57ecff
NS
35992017-05-18 Nathan Sidwell <nathan@acm.org>
3600
3601 * c-decl.c (pushdecl_top_level): Delete unused function.
3602
6574d78e
MP
36032017-05-18 Marek Polacek <polacek@redhat.com>
3604
3605 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
3606 (check_earlier_gotos): Likewise.
3607 (define_label): Likewise.
3608 (pending_xref_error): Likewise.
3609 (smallest_type_quals_location): Likewise.
3610 (grokdeclarator): Likewise.
3611 (grokparms): Likewise.
3612 (identifier_global_value): Likewise.
3613 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
3614 (find_init_member): Likewise.
3615
e3455240
MP
36162017-05-18 Marek Polacek <polacek@redhat.com>
3617
3618 * c-decl.c (start_decl): Use false/true instead of 0/1.
3619 (grokdeclarator): Likewise.
3620 (finish_struct): Likewise.
3621 (start_function): Change the return type to bool. Use false/true
3622 instead of 0/1.
3623 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
3624 * c-tree.h (start_function): Update.
3625 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
3626 (set_designator): Change the return type to bool. Use false/true
3627 instead of 0/1.
3628
3fa8871b
MP
36292017-05-17 Marek Polacek <polacek@redhat.com>
3630
3631 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
3632 * c-typeck.c: Likewise.
3633
142473df
MP
36342017-05-17 Marek Polacek <polacek@redhat.com>
3635
3636 PR sanitizer/80659
3637 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
3638 DECL_IGNORED_P even for non-static compound literals.
3639
1a817418
ML
36402017-05-17 Martin Liska <mliska@suse.cz>
3641
3642 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
3643 use it instead of int type.
3644
b2fa0a8b
MP
36452017-05-17 Marek Polacek <polacek@redhat.com>
3646
3647 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
3648 call c_fully_fold.
3649 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
ab20d992 3650 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
b2fa0a8b
MP
3651 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
3652 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
3653 save_expr.
3654 (c_parser_conditional_expression): Likewise.
3655 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
3656 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
3657 (process_init_element): Likewise.
3658 (build_binary_op): Likewise.
3659 (handle_omp_array_sections_1): Likewise.
3660
1e47f02b
TS
36612017-05-12 Thomas Schwinge <thomas@codesourcery.com>
3662
3663 * c-parser.c (c_parser_omp_clause_num_gangs)
3664 (c_parser_omp_clause_num_workers)
3665 (c_parser_omp_clause_vector_length): Merge functions into...
3666 (c_parser_oacc_single_int_clause): ... this new function. Adjust
3667 all users.
3668
c24e924f
NS
36692017-05-11 Nathan Sidwell <nathan@acm.org>
3670
3671 * gimple-parser.c: Don't #include tree-dump.h.
3672
c587104e
MM
36732017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3674
3675 PR testsuite/80580
3676 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
3677
67ac9a9d
MM
36782017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3679
3680 PR testsuite/80580
3681 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3682 incorrect __MEM syntax.
3683
ac4eb40f
MM
36842017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3685
3686 PR testsuite/80580
3687 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
3688 type of unary '*'.
3689
641da50a
NS
36902017-05-09 Nathan Sidwell <nathan@acm.org>
3691
3692 * c-tree.h (pushdecl): Declare.
3693
56d35585
DM
36942017-05-05 David Malcolm <dmalcolm@redhat.com>
3695
3696 * c-decl.c (warn_defaults_to): Replace report_diagnostic
3697 with diagnostic_report_diagnostic.
3698 * c-errors.c (pedwarn_c99): Likewise.
3699 (pedwarn_c90): Likewise.
3700
815d9cc6
XR
37012017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3702
92a285c1 3703 PR c++/80038
815d9cc6
XR
3704 * c-gimplify.c (c_gimplify_expr): Remove calls to
3705 cilk_gimplifY_call_params_in_spawned_fn.
3706
1c4ea66f
DM
37072017-04-25 David Malcolm <dmalcolm@redhat.com>
3708
3709 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
3710 hint for removing extra semicolon.
3711
666f7903
JJ
37122017-04-21 Jakub Jelinek <jakub@redhat.com>
3713
3714 PR c/80468
3715 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
3716 enabled, set specs->type to integer_type_node.
3717
5764ee3c
JW
37182017-04-03 Jonathan Wakely <jwakely@redhat.com>
3719
3720 * c-array-notation.c: Fix typo in comment.
3721
10fa8dfb
MP
37222017-03-29 Marek Polacek <polacek@redhat.com>
3723
3724 PR c/79730
3725 * c-decl.c (finish_decl): Check VAR_P.
3726
a9e4a1a5
JJ
37272017-03-27 Jakub Jelinek <jakub@redhat.com>
3728
3729 PR middle-end/80162
3730 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
3731 * c-typeck.c (c_mark_addressable): Likewise. Look through
3732 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
3733 to ARRAY_TYPE.
3734 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
3735
ee3ff394
MP
37362017-03-23 Marek Polacek <polacek@redhat.com>
3737
3738 * c-tree.h: Remove a C_RID_YYCODE reference.
3739
4d1b8e70
JJ
37402017-03-21 Jakub Jelinek <jakub@redhat.com>
3741
3742 PR c/80097
3743 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
3744 optional COMPOUND_EXPR with ubsan instrumentation.
3745
31dc71a8
MP
37462017-03-17 Marek Polacek <polacek@redhat.com>
3747
3748 * c-parser.c: Add C11 references.
3749
d579c385
MP
37502017-03-15 Marek Polacek <polacek@redhat.com>
3751
3752 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
3753
85059a38
MP
37542017-03-11 Marek Polacek <polacek@redhat.com>
3755
3756 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
3757
2f6f187a
DM
37582017-03-10 David Malcolm <dmalcolm@redhat.com>
3759
3760 PR translation/79848
3761 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
3762 "%qs".
3763 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
3764
36618428
MP
37652017-03-09 Marek Polacek <polacek@redhat.com>
3766
3767 PR sanitizer/79757
3768 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
3769 parameter declarations with initializers.
3770
01e5af5a
JJ
37712017-03-09 Jakub Jelinek <jakub@redhat.com>
3772
3773 PR c/79969
3774 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
3775 TYPE_STUB_DECL.
3776
a71dbc63
JJ
37772017-03-07 Jakub Jelinek <jakub@redhat.com>
3778
3779 PR c/79834
3780 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
3781 for "may only be used in compound statements" diagnostics, change it
3782 such that the same translatable string is used for all pragmas. For
3783 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
3784 diagnostics.
3785 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
3786 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
3787 "may only be used in compound statements" diagnostics, such that the
3788 same translatable string is used for all pragmas.
3789
1ff4bae6
MP
37902017-03-04 Marek Polacek <polacek@redhat.com>
3791
3792 PR c/79847
3793 * c-decl.c (implicit_decl_warning): Add missing space.
3794
7f5a7d78
MP
37952017-03-03 Marek Polacek <polacek@redhat.com>
3796
3797 PR c/79758
3798 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
3799 current_function_prototype_arg_types is error_mark_node. Fix
3800 formatting. Use TREE_VALUE instead of TREE_TYPE.
3801
883c8f06
JJ
38022017-03-03 Jakub Jelinek <jakub@redhat.com>
3803
79c9b7a8
JJ
3804 PR c/79837
3805 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
3806 %<min%> or %<max%> in the diagnostics, instead mention identifier.
3807 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
3808 diagnostics.
3809
883c8f06
JJ
3810 PR c/79836
3811 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
3812 instead of %<_Generic>.
3813 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
3814 (c_parser_omp_target_exit_data): Use %<release%> instead of
3815 %<release>.
3816
324ff1a0
JJ
38172017-02-28 Jakub Jelinek <jakub@redhat.com>
3818
3819 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
3820 instead of just cond ? "..." : "...".
3821 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
3822 for "enter"/"exit" keyword.
3823 (c_finish_oacc_routine): Don't use %s to supply portions of the
3824 message.
3825
4227c9ad
JJ
38262017-02-24 Jakub Jelinek <jakub@redhat.com>
3827
3828 PR c++/79588
3829 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
3830 handle -Wrestrict here.
3831 * c-typeck.c (build_function_call_vec): Adjust
3832 check_function_arguments caller.
3833
5d972e66
RB
38342017-02-23 Richard Biener <rguenther@suse.de>
3835
3836 PR c/79684
3837 * gimple-parser.c (c_parser_gimple_statement): Use set_error
3838 to initialize c_exprs to return.
3839 (c_parser_gimple_binary_expression): Likewise.
3840 (c_parser_gimple_unary_expression): Likewise.
3841 (c_parser_gimple_postfix_expression): Likewise.
3842
61ac5ebe
MP
38432017-02-22 Marek Polacek <polacek@redhat.com>
3844
3845 PR c/79662
3846 * c-typeck.c (convert_arguments): Handle error_mark_node.
3847
41d1b0b1
PK
38482017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3849
3850 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
3851 value of c_parser_parse_ssa_name against error_mark_node and emit
3852 error if ssa name is anonymous and written as default definition.
3853
eab1f169
PK
38542017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3855
3856 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3857 FMA_EXPR.
3858
bcac0b4d
JJ
38592017-02-16 Jakub Jelinek <jakub@redhat.com>
3860
3861 PR c++/79512
3862 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
3863 ignore #pragma omp target even when not followed by identifier.
3864
1be33173
PK
38652017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3866
3867 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
3868 (c_parser_gimple_unary_expression): Likewise.
3869
aa326bfb
JJ
38702017-02-13 Jakub Jelinek <jakub@redhat.com>
3871
3872 * c-parser.c (c_parser_oacc_declare): Add missing space in
3873 diagnostics.
3874
8a398bc5
PK
38752017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3876
3877 PR c/79478
3878 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
3879 set_c_expr_source_range when parsing ssa-name.
3880
3dcde5ef 38812017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
ab20d992 3882 Richard Biener <rguenther@suse.de>
3dcde5ef
PG
3883
3884 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
3885 building IL when arguments are error_mark_node.
3886 (c_parser_gimple_unary_expression): Likewise.
3887 (c_parser_gimple_if_stmt): Likewise.
3888 (c_parser_gimple_switch_stmt): Likewise.
3889 (c_parser_gimple_return_stmt): Likewise.
3890 (c_parser_parse_ssa_name): When name lookup fails do not build
3891 an SSA name. Use undeclared rather than not declared in error
3892 reporting.
3893
192b048b
MP
38942017-02-09 Marek Polacek <polacek@redhat.com>
3895
3896 PR c/79428
3897 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
3898 instead of c_parser_skip_until_found.
3899
56f71478
JJ
39002017-02-09 Jakub Jelinek <jakub@redhat.com>
3901
3902 PR c/79431
3903 * c-parser.c (c_parser_omp_declare_target): Don't invoke
3904 symtab_node::get on automatic variables.
3905
02889d23
CLT
39062016-02-09 Nathan Sidwell <nathan@codesourcery.com>
3907 Chung-Lin Tang <cltang@codesourcery.com>
3908
3909 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
3910 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
3911 semantic checking.
3912 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
3913
7af4b20d
RB
39142017-02-07 Richard Biener <rguenther@suse.de>
3915
3916 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
3917 (c_parser_gimple_postfix_expression_after_primary):
3918 Do not use c_build_function_call_vec to avoid folding and promotion.
3919 Simplify.
3920
e5e391d6
MO
39212017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
3922
3923 PR lto/79061
3924 * c-decl.c (pop_scope): Pass main_input_filename to
3925 build_translation_unit_decl.
3926
c2e84327
DM
39272017-01-24 David Malcolm <dmalcolm@redhat.com>
3928
3929 * c-parser.c: Include "read-rtl-function.h" and
3930 "run-rtl-passes.h".
3931 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
3932 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
3933 production. Update for renaming of field "gimple_pass" to
3934 "gimple_or_rtl_pass". If __RTL was seen, call
3935 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
3936 to an auto_timevar, to cope with early exit.
3937 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
3938 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
3939 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
3940 Handle RID_RTL.
3941 (c_parser_parse_rtl_body): New function.
3942 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
3943 (struct c_declspecs): Rename field "gimple_pass" to
3944 "gimple_or_rtl_pass". Add field "rtl_p".
3945 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
3946 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
3947 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
3948 (c_parser_gimple_or_rtl_pass_list): ...this.
3949
2ebd93e1
MP
39502017-01-20 Marek Polacek <polacek@redhat.com>
3951
3952 PR c/64279
3953 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
3954
b1c95bb5
RB
39552017-01-13 Richard Biener <rguenther@suse.de>
3956
3957 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
3958 nops.
3959
25329913
RB
39602017-01-13 Richard Biener <rguenther@suse.de>
3961
3962 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3963 _Literal ( type-name ) number.
3964
6bb4ea5c
RB
39652017-01-12 Richard Biener <rguenther@suse.de>
3966
3967 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3968 __MEM.
3969
6b5b4e9c
JJ
39702017-01-11 Jakub Jelinek <jakub@redhat.com>
3971
3972 PR c++/72813
3973 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
3974 PCH file.
3975
e3252775
RB
39762017-01-11 Richard Biener <rguenther@suse.de>
3977
3978 PR bootstrap/79052
3979 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
3980 returns on parse errors.
3981
a9342885
MP
39822017-01-04 Marek Polacek <polacek@redhat.com>
3983
3984 PR c++/64767
3985 * c-parser.c (c_parser_postfix_expression): Mark zero character
3986 constants by setting original_type in c_expr.
3987 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
3988 with a zero character constant.
3989 (char_type_p): New function.
3990
5dd9a9d0
DM
39912017-01-04 David Malcolm <dmalcolm@redhat.com>
3992
3993 * c-parser.c (c_parser_declaration_or_fndef): Create a
3994 rich_location at init_loc and parse it to start_init.
3995 (last_init_list_comma): New global.
3996 (c_parser_braced_init): Update last_init_list_comma when parsing
3997 commas. Pass it to pop_init_level. Pass location of closing
3998 brace to pop_init_level.
3999 (c_parser_postfix_expression_after_paren_type): Create a
4000 rich_location at type_loc and parse it to start_init.
4001 (c_parser_omp_declare_reduction): Likewise for loc.
4002 * c-tree.h (start_init): Add rich_location * param.
4003 (pop_init_level): Add location_t param.
4004 * c-typeck.c (struct initializer_stack): Add field
4005 "missing_brace_richloc".
4006 (start_init): Add richloc param, use it to initialize
4007 the stack node's missing_brace_richloc.
4008 (last_init_list_comma): New decl.
4009 (finish_implicit_inits): Pass last_init_list_comma to
4010 pop_init_level.
4011 (push_init_level): When finding missing open braces, add fix-it
4012 hints to the richloc.
4013 (pop_init_level): Add "insert_before" param and pass it
4014 when calling pop_init_level. Add fixits about missing
4015 close braces to any richloc. Use the richloc for the
4016 -Wmissing-braces warning.
4017 (set_designator): Pass last_init_list_comma to pop_init_level.
4018 (process_init_element): Likewise.
4019
cbe34bb5
JJ
40202017-01-01 Jakub Jelinek <jakub@redhat.com>
4021
4022 Update copyright years.
4023
d17680f3
JJ
40242016-12-21 Jakub Jelinek <jakub@redhat.com>
4025
0dba7960
JJ
4026 PR bootstrap/78817
4027 * c-typeck.c (build_function_call_vec): If check_function_arguments
4028 returns true, set TREE_NO_WARNING on CALL_EXPR.
4029
d17680f3
JJ
4030 PR c/77767
4031 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
4032 to *expr instead of overwriting it.
4033
aa90531e
RB
40342016-12-20 Richard Biener <rguenther@suse.de>
4035
4036 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
4037 error recovery.
4038 (c_parser_gimple_statement): Only build assigns for non-error
4039 stmts.
4040 (c_parser_gimple_postfix_expression_after): Improve error recovery.
4041
629b3d75
MJ
40422016-12-14 Martin Jambor <mjambor@suse.cz>
4043
4044 * c-parser.c: Include omp-general.h and omp-offload.h instead of
4045 omp-low.h.
4046 (c_finish_oacc_routine): Adjusted call to
4047 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
4048 to use their new names.
4049 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
4050 use its new name.
4051 (c_parser_oacc_update): Likewise.
4052 (c_parser_omp_simd): Likewise.
4053 (c_parser_omp_target_update): Likewise.
4054 * c-typeck.c: Include omp-general.h instead of omp-low.h.
4055 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
4056 name.
4057 (c_finish_omp_cancellation_point): Likewise.
4058 * gimple-parser.c: Do not include omp-low.h
4059
c5af52eb
CP
40602016-12-02 Cesar Philippidis <cesar@codesourcery.com>
4061 James Norris <jnorris@codesourcery.com>
4062
4063 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
4064 EXIT_DATA,WAIT} are not used in compound statements.
4065 (c_parser_oacc_enter_exit_data): Update diagnostics.
4066
48330c93
BE
40672016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4068
4069 PR c++/71973
4070 * c-decl.c (diagnose_mismatched_decls): Use
4071 OPT_Wbuiltin_declaration_mismatch here too.
4072
899ca90e 40732016-11-18 Richard Sandiford <richard.sandiford@arm.com>
48330c93
BE
4074 Alan Hayward <alan.hayward@arm.com>
4075 David Sherwood <david.sherwood@arm.com>
899ca90e
RS
4076
4077 * c-decl.c (merge_decls): Use SET_DECL_MODE.
4078 (make_label, finish_struct): Likewise.
4079
1ee62b92 40802016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
8e745a17 4081 Richard Biener <rguenther@suse.de>
22b15758 4082
8e745a17
JJ
4083 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
4084 * config-lang.in (gtfiles): Add c/c-parser.h.
4085 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
4086 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
4087 * c-parser.c (enum c_id_kind, struct c_token,
4088 c_parser_next_token_is, c_parser_next_token_is_not,
4089 c_parser_next_token_is_keyword,
4090 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
4091 Split out to ...
4092 * c-parser.h: ... new header.
4093 * c-parser.c: Include c-parser.h and gimple-parser.h.
1ee62b92 4094 (c_parser_peek_token, c_parser_peek_2nd_token,
8e745a17
JJ
4095 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4096 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4097 c_parser_error, c_parser_require, c_parser_skip_until_found,
4098 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4099 c_parser_type_name): Export.
4100 (c_parser_tokens_buf): New function.
4101 (c_parser_error): Likewise.
4102 (c_parser_set_error): Likewise.
4103 (c_parser_declspecs): Handle RID_GIMPLE.
1ee62b92
PG
4104 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
4105 via c_parser_parse_gimple_body.
8e745a17
JJ
4106 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
4107 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4108 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4109 c_parser_error, c_parser_require, c_parser_skip_until_found,
4110 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4111 c_parser_type_name): Declare.
1ee62b92
PG
4112 (struct c_parser): Declare forward.
4113 (c_parser_tokens_buf): Declare.
8e745a17
JJ
4114 (c_parser_error): Likewise.
4115 (c_parser_set_error): Likewise.
4116 * gimple-parser.c: New file.
4117 * gimple-parser.h: Likewise.
1ee62b92 4118
22b15758
UB
41192016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4120
4121 PR c/35503
4122 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4123 warn_for_restrict.
4124
84ff4775
LCW
41252016-09-11 Le-Chun Wu <lcwu@google.com>
4126 Mark Wielaard <mjw@redhat.com>
4127
4128 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
4129 to the given -Wshadow= variant.
4130
4d0cdd0c
TP
41312016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4132
4133 * c-typeck.c: Include memmodel.h.
4134
1202f33e
JJ
41352016-10-13 Jakub Jelinek <jakub@redhat.com>
4136
4137 PR target/77957
4138 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
4139 instead of lhd_return_null_tree_v.
4140
8a14afd0
BS
41412016-10-07 Bernd Schmidt <bschmidt@redhat.com>
4142
4143 PR c++/69733
4144 * c-decl.c (smallest_type_quals_location): New static function.
4145 (grokdeclarator): Try to find the correct location for an ignored
4146 qualifier.
4147
81fea426
MP
41482016-09-26 Marek Polacek <polacek@redhat.com>
4149
4150 PR c/7652
4151 * c-decl.c (pop_scope): Add gcc_fallthrough.
4152
41532016-09-26 Marek Polacek <polacek@redhat.com>
4154
4155 PR c/7652
4156 * c-parser.c (struct c_token): Add flags field.
4157 (c_lex_one_token): Pass it to c_lex_with_flags.
4158 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
4159 into IFN_FALLTHROUGH.
4160 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
4161 attribute fallthrough after a case label or default label.
4162 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
4163
9a2300e9
MP
41642016-09-24 Marek Polacek <polacek@redhat.com>
4165
4166 PR c/77490
4167 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
4168 have boolean value. Warn about ++/-- on booleans.
4169
7de76362
JJ
41702016-09-23 Jakub Jelinek <jakub@redhat.com>
4171
4172 * c-parser.c (incomplete_record_decls): Remove unnecessary
4173 = vNULL initialization of file scope vec.
4174
5b73d2ab
MP
41752016-09-16 Marek Polacek <polacek@redhat.com>
4176
4177 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
4178
e51fbec3
MP
41792016-09-14 Marek Polacek <polacek@redhat.com>
4180
4181 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
4182 (fix_array_notation_expr): Likewise.
4183 * c-decl.c (finish_decl): Likewise.
4184 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4185 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
4186 (function_to_pointer_conversion): Use false instead of 0.
4187 (convert_lvalue_to_rvalue): Likewise.
4188 (parser_build_unary_op): Likewise.
4189 (build_atomic_assign): Likewise.
4190 (build_unary_op): Change nonconvert parameter type to bool, use
4191 true/false instead of 1/0.
4192 (build_binary_op): Use true instead of 1.
4193
254830ba
DM
41942016-09-13 David Malcolm <dmalcolm@redhat.com>
4195
4196 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
4197 of add_fixit_insert to add_fixit_insert_before.
4198
4c13ba17
MP
41992016-09-13 Marek Polacek <polacek@redhat.com>
4200
4201 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
4202 it.
4203
54dcdb88
BE
42042016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4205
4206 PR c++/77496
4207 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
4208 COMPOUND_EXPR to warn_for_omitted_condop.
4209
e5106e27
DM
42102016-09-07 David Malcolm <dmalcolm@redhat.com>
4211
4212 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
4213 c_get_substring_location for this new langhook.
4214
9dc5773f
JJ
42152016-09-02 Jakub Jelinek <jakub@redhat.com>
4216
4217 PR c/65467
4218 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
4219 flag_openmp.
4220 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
4221 instead of mark_exp_read on low_bound/length expression.
4222 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
4223 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
4224 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
4225 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
4226 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
4227 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
4228 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
4229 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
4230 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
4231 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
4232 instead of mark_expr_read.
4233 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
4234 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
4235 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
4236 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
4237 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
4238 array section bases outside of depend clause, for depend clause
4239 use convert_lvalue_to_rvalue on the base.
4240 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
4241 linear, aligned, map, to and from clauses.
4242 (c_omp_clause_copy_ctor): New function.
4243
295844f6
MP
42442016-09-01 Marek Polacek <polacek@redhat.com>
4245
4246 PR c/7652
4247 * c-typeck.c (composite_type): Add FALLTHRU comment.
4248
089af25c
DM
42492016-08-31 David Malcolm <dmalcolm@redhat.com>
4250
4251 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
4252 to the insertion fixits for "struct", "union", and "enum".
4253
f9087798
DM
42542016-08-30 David Malcolm <dmalcolm@redhat.com>
4255
4256 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
4257 rather than add_fixit_misspelled_id.
4258 (undeclared_variable): Likewise.
4259 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
4260 now-redundant "here" params from add_fixit_insert method calls.
4261 (c_parser_parameter_declaration): Likewise.
4262 * c-typeck.c (build_component_ref): Remove now-redundant range
4263 param from add_fixit_replace method calls.
4264
ebef225f
MP
42652016-08-25 Marek Polacek <polacek@redhat.com>
4266
4267 * c-typeck.c (parser_build_binary_op): Pass LHS to
4268 warn_logical_not_parentheses.
4269
fe377a48
MP
42702016-08-25 Marek Polacek <polacek@redhat.com>
4271
4272 PR c/77323
4273 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
4274 or _FloatN or _FloatNx is not supported.
4275 (finish_declspecs): Set type to integer_type_node when _FloatN or
4276 _FloatNx is not supported.
4277
c65699ef
JM
42782016-08-19 Joseph Myers <joseph@codesourcery.com>
4279
4280 PR c/32187
4281 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
4282 (struct c_declspecs): Add field floatn_nx_idx.
4283 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
4284 and _FloatNx type specifiers.
4285 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
4286 (c_parser_declspecs, c_parser_attribute_any_word)
4287 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
4288 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
4289 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
4290 narrower than double.
4291
2f1364c2
JJ
42922016-08-12 Jakub Jelinek <jakub@redhat.com>
4293 Martin Liska <mliska@suse.cz>
4294
4295 PR c/67410
4296 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
4297 % to determine val element to change. Assert that
4298 wchar_bytes * charwidth fits into val array.
4299
191816a3
MP
43002016-08-12 Marek Polacek <polacek@redhat.com>
4301
4302 PR c/7652
4303 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
4304 (c_parser_postfix_expression): Likewise.
4305 * c-typeck.c (build_unary_op): Adjust fall through comment.
4306 (c_mark_addressable): Likewise.
4307
b95a64bb
JJ
43082016-08-11 Jakub Jelinek <jakub@redhat.com>
4309
4310 PR c/72816
4311 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
4312 array member through typedef, for orig_qual_indirect == 0 clear
4313 orig_qual_type.
4314
895aa8e1
DM
43152016-08-08 David Malcolm <dmalcolm@redhat.com>
4316
4317 PR c/64955
4318 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
4319 this up to selftest::run_c_tests.
4320 (selftest::run_c_tests): New function.
4321
0b212d8c
TS
43222016-08-04 Thomas Schwinge <thomas@codesourcery.com>
4323
ae9281fc
TS
4324 * c-parser.c (struct oacc_routine_data): Add error_seen and
4325 fndecl_seen members.
4326 (c_finish_oacc_routine): Use these.
4327 (c_parser_declaration_or_fndef): Adjust.
4328 (c_parser_oacc_routine): Likewise. Support more C language
4329 constructs, and improve diagnostics. Move pragma context
4330 checking...
4331 (c_parser_pragma): ... here.
4332
0b212d8c
TS
4333 * c-parser.c (struct oacc_routine_data): New.
4334 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
4335 Simplify code.
4336 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
4337 declare target" attribute.
4338
76e2c821
JB
43392016-08-01 Jan Beulich <jbeulich@suse.com>
4340
4341 * c-fold.c (c_fully_fold_internal): Also emit shift count
4342 warnings for vector types.
4343 * c-typeck.c (build_binary_op): Likewise.
4344
f618a472
MP
43452016-07-29 Marek Polacek <polacek@redhat.com>
4346
4347 PR c/71742
4348 * c-decl.c (finish_struct): Rephrase an error message.
4349
efd0786f
MP
4350 PR c/71853
4351 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
4352 to error node for invalid code.
4353
e00dceaf
MP
4354 PR c/71573
4355 * c-decl.c (implicitly_declare): Return decl early not only for
4356 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
4357
673a107a
JJ
43582016-07-29 Jakub Jelinek <jakub@redhat.com>
4359
4360 PR c/71969
4361 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
4362 on GNU extern inline functions.
4363
a5b5c8b6
MP
43642016-07-29 Marek Polacek <polacek@redhat.com>
4365
4366 PR c/71583
4367 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
4368 check expr.value.
4369
e3fe09c1
UB
43702016-07-22 Uros Bizjak <ubizjak@gmail.com>
4371
4372 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
4373
7c8f7eaa
DM
43742016-07-20 David Malcolm <dmalcolm@redhat.com>
4375
4376 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
4377 spellcheck-tree.h
4378 (best_macro_match): Likewise, converting from a typedef to a
4379 subclass.
4380 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
4381 (lookup_name_fuzzy): Update for change of best_macro_match to a
4382 subclass with a ctor that calls cpp_forall_identifiers.
4383
de6a69ee
DM
43842016-07-20 David Malcolm <dmalcolm@redhat.com>
4385
4386 * c-decl.c (implicit_decl_warning): Update for conversion of
4387 return type of lookup_name_fuzzy to const char *.
4388 (undeclared_variable): Likewise.
4389 (lookup_name_fuzzy): Convert return type from tree to
4390 const char *.
4391 * c-parser.c (c_parser_declaration_or_fndef): Update for
4392 conversion of return type of lookup_name_fuzzy to const char *.
4393 (c_parser_parameter_declaration): Likewise.
4394
b1c9c068
CP
43952016-07-15 Cesar Philippidis <cesar@codesourcery.com>
4396
4397 * c-parser.c (c_parser_oacc_declare): Don't scan for
4398 GOMP_MAP_POINTER.
4399 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
4400 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
4401 zero-length subarrays.
4402
ddbbcb19
JJ
44032016-07-15 Jakub Jelinek <jakub@redhat.com>
4404
4405 PR c/71858
4406 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
4407 instead of FUZZY_LOOKUP_NAME.
4408 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
4409 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
4410
dd36b877
JJ
44112016-07-14 Jakub Jelinek <jakub@redhat.com>
4412
4413 PR c/71858
4414 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
4415
8c681247
TS
44162016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4417
4418 * c-parser.c (c_parser_generic_selection): Make type of variable
4419 auto_vec.
4420 (c_parser_omp_declare_simd): Likewise.
4421
bf4fa671
TS
44222016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4423
4424 * c-decl.c (struct c_struct_parse_info): Change member types
4425 from vec to auto_vec.
4426 (start_struct): Adjust.
4427 (finish_struct): Likewise.
4428
557e8c49
JJ
44292016-07-02 Jakub Jelinek <jakub@redhat.com>
4430
4431 PR c/71719
4432 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
4433
54d19c3b
TS
44342016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4435
4436 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
4437 Move pragma context checking into...
4438 (c_parser_omp_cancellation_point): ... here, and improve
4439 diagnostic messages.
4440 * c-typeck.c (c_finish_omp_cancel)
4441 (c_finish_omp_cancellation_point): Improve diagnostic messages.
4442
152ef731
JJ
44432016-06-29 Jakub Jelinek <jakub@redhat.com>
4444
4445 PR c/71685
4446 * c-typeck.c (c_build_qualified_type): Don't clear
4447 C_TYPE_INCOMPLETE_VARS for the main variant.
4448
44492016-06-28 Martin Sebor <msebor@redhat.com>
4378d117
MS
4450
4451 PR c/71552
4452 * c-typeck.c (output_init_element): Diagnose incompatible types
4453 before non-constant initializers.
4454
e9ac1f86
JJ
44552016-06-28 Jakub Jelinek <jakub@redhat.com>
4456
4457 * Make-lang.in: Don't cat ../stage_current if it does not exist.
4458
277d7ee0
AK
44592016-06-23 Andi Kleen <ak@linux.intel.com>
4460
4461 * Make-lang.in: Add support for autofdo.
4462
1a4f11c8
DM
44632016-06-22 David Malcolm <dmalcolm@redhat.com>
4464
4465 PR c/70339
4466 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
4467 (implicit_decl_warning): When issuing warnings for implicit
4468 declarations, attempt to provide a suggestion via
4469 lookup_name_fuzzy.
4470 (undeclared_variable): Likewise when issuing errors.
4471 (lookup_name_in_scope): Likewise.
4472 (struct edit_distance_traits<cpp_hashnode *>): New struct.
4473 (best_macro_match): New typedef.
4474 (find_closest_macro_cpp_cb): New function.
4475 (lookup_name_fuzzy): New function.
4476 * c-parser.c: Include gcc-rich-location.h.
4477 (c_token_starts_typename): Split out case CPP_KEYWORD into...
4478 (c_keyword_starts_typename): ...this new function.
4479 (c_parser_declaration_or_fndef): When issuing errors about
4480 missing "struct" etc, add a fixit. For other kinds of errors,
4481 attempt to provide a suggestion via lookup_name_fuzzy.
4482 (c_parser_parms_declarator): When looking ahead to detect typos in
4483 type names, also reject CPP_KEYWORD.
4484 (c_parser_parameter_declaration): When issuing errors about
4485 unknown type names, attempt to provide a suggestion via
4486 lookup_name_fuzzy.
4487 * c-tree.h (c_keyword_starts_typename): New prototype.
4488
5a578671
JM
44892016-06-20 Joseph Myers <joseph@codesourcery.com>
4490
4491 PR c/71601
4492 * c-typeck.c (build_conditional_expr): Return error_mark_node if
4493 c_common_type returns error_mark_node.
4494
3f8257db 44952016-06-19 Martin Sebor <msebor@redhat.com>
aa0db437
MS
4496
4497 PR c/69507
4498 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
4499 __alignof__ (expression).
4500
6a3f203c
DM
45012016-06-14 David Malcolm <dmalcolm@redhat.com>
4502
4503 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
4504
264757fb
DM
45052016-06-14 David Malcolm <dmalcolm@redhat.com>
4506
4507 * c-typeck.c (build_component_ref): Simplify fixit code by
4508 using gcc_rich_location::add_fixit_misspelled_id.
4509 (set_init_label): Likewise.
4510
f7e4f2e3
DM
45112016-06-13 David Malcolm <dmalcolm@redhat.com>
4512
4513 * c-parser.c (c_parser_initelt): Provide location of name for new
4514 location_t param of set_init_label.
4515 * c-tree.h (set_init_label): Add location_t param.
4516 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
4517 param and use it when issuing error messages about unrecognized
4518 field names. Attempt to provide a fixit hint if appropriate,
4519 otherwise update the error message to provide the type name.
4520
4b1ffdb1
TS
45212016-06-10 Thomas Schwinge <thomas@codesourcery.com>
4522
4523 PR c/71381
4524 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
4525 Loosen checking.
4526
44a845ca
MS
45272016-06-08 Martin Sebor <msebor@redhat.com>
4528 Jakub Jelinek <jakub@redhat.com>
4529
4530 PR c++/70507
4531 PR c/68120
4532 * c-typeck.c (convert_arguments): Don't promote last argument
4533 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4534
92a5f2ba
MP
45352016-06-08 Marek Polacek <polacek@redhat.com>
4536
4537 PR c/71418
4538 * c-decl.c (grokdeclarator): Check TYPE_P.
4539
08203f73
MP
4540 PR c/71426
4541 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
4542 code.
4543
6ffd47b7
DM
45442016-06-07 David Malcolm <dmalcolm@redhat.com>
4545
4546 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
4547 and structure element reference, capture the location of the
4548 element name token and pass it to build_component_ref.
4549 (c_parser_postfix_expression_after_primary): Likewise for
4550 structure element dereference.
4551 (c_parser_omp_variable_list): Likewise for
4552 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
4553 * c-tree.h (build_component_ref): Add location_t param.
4554 * c-typeck.c (build_component_ref): Add location_t param
4555 COMPONENT_LOC. Use it, if available, when issuing hints about
4556 mispelled member names to provide a fixit replacement hint.
4557
1f40cff3
MP
45582016-06-06 Marek Polacek <polacek@redhat.com>
4559
4560 PR c/71362
4561 * c-parser.c (c_parser_direct_declarator): Set location.
4562
5545a907
MP
45632016-06-06 Marek Polacek <polacek@redhat.com>
4564
4565 * c-typeck.c (comptypes_internal): Handle comparisons of
4566 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
4567 TYPE_REF_CAN_ALIAS_ALL.
4568
b605f663
CLT
45692016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
4570
4571 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
4572 arguments as addressable when async clause exists.
4573
00631022
JJ
45742016-05-30 Jakub Jelinek <jakub@redhat.com>
4575
4576 PR c++/71349
4577 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
4578 when combined with target construct.
4579
7211a097
JJ
45802016-05-26 Jakub Jelinek <jakub@redhat.com>
4581
4582 * c-parser.c (c_parser_omp_clause_schedule): Warn if
4583 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
4584
95efe6b6
MP
45852016-05-25 Marek Polacek <polacek@redhat.com>
4586
4587 PR c/71265
4588 * c-decl.c (c_make_fname_decl): Don't check seen_error.
4589
a23faf7a
MP
4590 PR c/71266
4591 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
4592
e46c7770
CP
45932016-05-24 Cesar Philippidis <cesar@codesourcery.com>
4594
4595 * c-parser.c (c_parser_oacc_declare): Add support for
4596 GOMP_MAP_FIRSTPRIVATE_POINTER.
4597 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
4598 argument with enum c_omp_region_type ort.
4599 (handle_omp_array_sections): Likewise. Update call to
4600 handle_omp_array_sections_1.
4601 (c_finish_omp_clauses): Add specific errors and warning messages for
4602 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
4603 call to handle_omp_array_sections.
4604
a04e69c0
TS
46052016-05-24 Thomas Schwinge <thomas@codesourcery.com>
4606
4607 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
4608
f17a223d
RB
46092016-05-24 Richard Biener <rguenther@suse.de>
4610
4611 PR middle-end/70434
4612 PR c/69504
4613 * c-typeck.c (build_array_ref): Do not complain about indexing
4614 non-lvalue vectors. Adjust for function name change.
4615
79063edd
MS
46162016-05-20 Martin Sebor <msebor@redhat.com>
4617
4618 PR c/71115
4619 * c-typeck.c (error_init): Use
4620 expansion_point_location_if_in_system_header.
4621 (warning_init): Same.
4622
8a40fef3
DM
46232016-05-19 David Malcolm <dmalcolm@redhat.com>
4624
4625 PR c/71171
4626 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
4627 in error-handling.
4628 (c_parser_postfix_expression): Likewise.
4629 * c-tree.h (c_expr::set_error): New method.
4630 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
4631 that result's range is initialized.
4632
e9892350
JG
46332016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
4634
4635 * c-typeck.c (parser_build_unary_op): Fix formatting.
4636
8fad45f5
MW
46372016-05-16 Matthew Wahab <matthew.wahab@arm.com>
4638
4639 * c-decl.c (grokdeclarator): Remove errmsg and use of
4640 targetm.invalid_return_type.
4641 (grokparms): Remove errmsg and use of
4642 targetm.invalid_parameter_type.
4643
aa4b467b
JM
46442016-05-13 Joseph Myers <joseph@codesourcery.com>
4645
4646 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
4647 function return type.
4648
4f2e1536
MP
46492016-05-12 Marek Polacek <polacek@redhat.com>
4650
4651 PR c/70756
4652 * c-decl.c (build_compound_literal): Pass LOC down to
4653 c_incomplete_type_error.
4654 * c-tree.h (require_complete_type): Adjust declaration.
4655 (c_incomplete_type_error): Likewise.
4656 * c-typeck.c (require_complete_type): Add location parameter, pass it
4657 down to c_incomplete_type_error.
4658 (c_incomplete_type_error): Add location parameter, pass it down to
4659 error_at.
4660 (build_component_ref): Pass location down to c_incomplete_type_error.
4661 (default_conversion): Pass location down to require_complete_type.
4662 (build_array_ref): Likewise.
4663 (build_function_call_vec): Likewise.
4664 (convert_arguments): Likewise.
4665 (build_unary_op): Likewise.
4666 (build_c_cast): Likewise.
4667 (build_modify_expr): Likewise.
4668 (convert_for_assignment): Likewise.
4669 (c_finish_omp_clauses): Likewise.
4670
d6e83a8d
MM
46712016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4672
4673 PR c/43651
4674 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
4675 is enabled.
4676 * c-errors.c (pedwarn_c90): Return true if warned.
4677 * c-tree.h (pedwarn_c90): Change return type to bool.
4678 (enum c_declspec_word): Add new enumerator cdw_atomic.
4679
5c3a10fb
MP
46802016-05-11 Marek Polacek <polacek@redhat.com>
4681
4682 PR c++/71024
4683 * c-decl.c (diagnose_mismatched_decls): Factor out code to
4684 diagnose_mismatched_attributes and call it.
4685
cf68d92c
MP
46862016-05-10 Marek Polacek <polacek@redhat.com>
4687
4688 PR c/70255
4689 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
4690 on a declaration following the definition.
4691
351f85c5
JJ
46922016-05-05 Jakub Jelinek <jakub@redhat.com>
4693
4694 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
4695 parse it through to c_parser_c99_block_statement.
4696 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
4697 caller.
4698
deef7113
MP
46992016-05-04 Marek Polacek <polacek@redhat.com>
4700
4701 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
4702 OPT_Wdangling_else.
4703
de55efd5
MP
47042016-05-04 Marek Polacek <polacek@redhat.com>
4705
4706 PR c/48778
4707 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
4708 for macro expansions.
4709
79ce98bc
MP
47102016-05-03 Marek Polacek <polacek@redhat.com>
4711
4712 PR c/70859
4713 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
4714 check_builtin_function_arguments.
4715
fb2647aa
RB
47162016-05-03 Richard Biener <rguenther@suse.de>
4717
4718 * Make-lang.in (cc1-checksum.c): For stage-final re-use
4719 the checksum from the previous stage.
4720
77886428
CP
47212016-05-02 Cesar Philippidis <cesar@codesourcery.com>
4722
4723 * c-parser.c (c_parser_oacc_all_clauses): Update call to
4724 c_finish_omp_clauses.
4725 (c_parser_omp_all_clauses): Likewise.
4726 (c_parser_oacc_cache): Likewise.
4727 (c_parser_oacc_loop): Likewise.
4728 (omp_split_clauses): Likewise.
4729 (c_parser_omp_declare_target): Likewise.
4730 (c_parser_cilk_all_clauses): Likewise.
4731 (c_parser_cilk_for): Likewise.
4732 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
4733 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
4734
7176a4a0
MP
47352016-05-02 Marek Polacek <polacek@redhat.com>
4736
4737 PR c/70851
4738 * c-decl.c (grokdeclarator): Diagnose when array's size has an
4739 incomplete type.
4740
e7ff0319
CP
47412016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4742
4743 PR middle-end/70626
4744 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
4745 OACC_LOOP_CLAUSE_MASK.
4746 (c_parser_oacc_kernels_parallel): Update call to
4747 c_oacc_split_loop_clauses.
4748
9f405ce1
AM
47492016-04-28 Andrew MacLeod <amacleod@redhat.com>
4750
4751 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
4752 argument to build_modify_expr in two cases.
4753
c1e1f433
BS
47542016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4755
4756 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4757 warn_for_memset instead of warning directly here.
4758
2448a956
MP
47592016-04-26 Marek Polacek <polacek@redhat.com>
4760
4761 PR c/67784
4762 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
4763 out of ...
4764 (c_parser_for_statement): ... here.
4765 (c_parser_if_statement): Use it.
4766 (c_parser_switch_statement): Use it.
4767 (c_parser_while_statement): Use it.
4768
b02a5e26
MP
4769 PR c/70791
4770 * c-decl.c (pushdecl): Pass LOCUS down to warning.
4771
477d4906
IV
47722016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4773
4774 PR c++/69363
4775 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
4776 instead of c_finish_cilk_clauses.
4777 * c-tree.h (c_finish_omp_clauses): Add new default argument.
4778 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
4779 floating-point variables in the linear clause for Cilk Plus.
4780
fe37c7af
MM
47812016-04-18 Michael Matz <matz@suse.de>
4782
4783 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
4784 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
4785
949505a9
MP
47862016-04-15 Marek Polacek <polacek@redhat.com>
4787
4788 PR c/70671
4789 * c-typeck.c (build_unary_op): Pass location down to error and
4790 warning call.
4791
dda1bf61
JJ
47922016-04-15 Jakub Jelinek <jakub@redhat.com>
4793
4794 PR c/70436
4795 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
4796 where needed.
4797 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
4798 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
4799 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
4800 Adjust c_parser_pragma callers.
4801 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
4802 caller.
4803 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
4804 c_parser_statement.
4805 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
4806 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
4807 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
4808 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
4809 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
4810 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
4811 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
4812 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
4813 down where needed.
4814 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
4815 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
4816 calls.
4817
99cd9857
MP
48182016-04-13 Marek Polacek <polacek@redhat.com>
4819
4820 PR c/70436
4821 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
4822 adjust callers.
4823 (c_parser_statement): Likewise.
4824 (c_parser_c99_block_statement): Likewise.
4825 (c_parser_while_statement): Likewise.
4826 (c_parser_for_statement): Likewise.
4827 (c_parser_if_body): Don't set IF_P here.
4828 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
4829 about dangling else here.
4830 * c-tree.h (c_finish_if_stmt): Adjust declaration.
4831 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
4832 warn about dangling else here.
4833
f13355da
MP
48342016-04-04 Marek Polacek <polacek@redhat.com>
4835
4836 PR c/70307
4837 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
4838
5fde6a45
MP
48392016-03-31 Marek Polacek <polacek@redhat.com>
4840
4841 PR c/70297
4842 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
4843
4bbf545b
DM
48442016-03-18 David Malcolm <dmalcolm@redhat.com>
4845
4846 PR c/70281
4847 * c-parser.c (c_parser_postfix_expression): Set the source range
4848 for uses of "__builtin_types_compatible_p".
4849
fcc2b74f
JJ
48502016-03-17 Jakub Jelinek <jakub@redhat.com>
4851
4852 PR c/70280
4853 * c-typeck.c (composite_type): Don't count void_list_node
4854 into len, if the list is terminated by void_list_node, start
4855 with void_list_node instead of NULL for newargs. Stop
4856 at void_list_node.
4857
ab4c578f
MP
48582016-03-16 Marek Polacek <polacek@redhat.com>
4859
4860 PR c/70093
4861 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
4862 nested functions returning VM types.
4863
96b3c82d
CP
48642016-03-09 Cesar Philippidis <cesar@codesourcery.com>
4865
4866 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
4867 when calling c_finish_omp_clauses.
4868
29b9828f
BS
48692016-03-04 Bernd Schmidt <bschmidt@redhat.com>
4870
4871 PR c/69824
4872 * c-decl.c (get_parm_info): Don't queue implicit function declarations
4873 for later.
4874
7ff6ca38
MP
48752016-03-04 Marek Polacek <polacek@redhat.com>
4876
4877 PR c/69798
4878 * c-parser.c (c_parser_postfix_expression): Call
4879 c_parser_cast_expression rather than c_parser_postfix_expression.
4880
686e2237
JJ
48812016-03-01 Jakub Jelinek <jakub@redhat.com>
4882
4883 PR c/69796
4884 PR c/69974
4885 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
4886 of incomplete decls to error_mark_node.
4887
0b05329b
MP
48882016-02-24 Marek Polacek <polacek@redhat.com>
4889
4890 PR c/69819
4891 * c-decl.c (finish_decl): Don't update the copy of the type of a
4892 different decl type.
4893
067fbd8b
JJ
48942016-02-23 Jakub Jelinek <jakub@redhat.com>
4895
4896 PR objc/69844
4897 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
4898 in id_kind reclassification.
4899
bf14eba2
JJ
49002016-02-16 Jakub Jelinek <jakub@redhat.com>
4901
4902 PR c/69835
4903 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
4904
ba539195
JN
49052016-02-16 James Norris <jnorris@codesourcery.com>
4906
4907 PR c/64748
4908 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
4909
16595a1f
BS
49102016-02-12 Bernd Schmidt <bschmidt@redhat.com>
4911
f48dfe98
BS
4912 * c-decl.c (build_null_declspecs): Zero the entire struct.
4913
16595a1f
BS
4914 PR c/69522
4915 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
4916 callers changed. If nested_p is true, use it to call
4917 finish_implicit_inits.
4918 * c-tree.h (finish_implicit_inits): Declare.
4919 * c-typeck.c (finish_implicit_inits): New function. Move code
4920 from ...
4921 (push_init_level): ... here.
4922 (set_designator, process_init_element): Call finish_implicit_inits.
4923
66756373
JJ
49242016-02-11 Jakub Jelinek <jakub@redhat.com>
4925
4926 PR c/69768
4927 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
4928 arguments for -Waddress warning.
4929
1066e9b5
JJ
49302016-02-04 Jakub Jelinek <jakub@redhat.com>
4931
4932 PR c/69669
4933 * c-decl.c (finish_enum): When honoring mode attribute,
4934 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
4935
3a5d2ba4
JJ
49362016-01-29 Jakub Jelinek <jakub@redhat.com>
4937
4938 PR debug/69518
4939 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
4940 all type variants, not just TYPE_MAIN_VARIANT.
4941
cbdd8ae0
JJ
49422016-01-27 Jakub Jelinek <jakub@redhat.com>
4943
4944 PR debug/66869
4945 * c-decl.c (c_write_global_declarations_1): Warn with
4946 warn_unused_function if static prototype without definition
4947 is not C_DECL_USED.
4948
fa74a4bc
MP
49492016-01-27 Marek Polacek <polacek@redhat.com>
4950
4951 PR c/68062
4952 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
4953 to unsigned, if needed. Add -Wsign-compare warning.
4954
13f92e8d
JJ
49552016-01-26 Jakub Jelinek <jakub@redhat.com>
4956
4957 PR tree-optimization/69483
4958 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
4959
cd8e73dc 49602016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
d25c7690
PK
4961
4962 PR c/24293
4963 * c-tree.h (incomplete_record_decls): Declare.
4964 * c-parser.c (incomplete_record_decls): Define.
4965 (c_parser_translation_unit): Iterate through incomplete_record_decls and
4966 report error if any decl has zero size.
4967 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
4968 or enum type to incomplete_record_decls.
4969
e6d6ec9e
TV
49702016-01-14 Tom de Vries <tom@codesourcery.com>
4971
4972 PR tree-optimization/68773
4973 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
4974 set force_output.
4975
00083992
MP
49762016-01-14 Marek Polacek <polacek@redhat.com>
4977
4978 PR c/69262
4979 * c-decl.c (grokdeclarator): Provide more information for invalid
4980 array declarations.
4981
7443cf13
DM
49822016-01-06 David Malcolm <dmalcolm@redhat.com>
4983
4984 * c-parser.c (c_parser_unary_expression): For dereferences, build
4985 a combined location before calling build_indirect_ref, so that
4986 error reports cover the full range, manually updating the c_expr
4987 src_range.
4988
6b131d5b
MP
49892016-01-06 Marek Polacek <polacek@redhat.com>
4990
4991 PR sanitizer/69099
4992 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
4993 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
4994 NULL.
4995
818ab71a
JJ
49962016-01-04 Jakub Jelinek <jakub@redhat.com>
4997
4998 Update copyright years.
4999
2fe0a208
MP
50002016-01-04 Marek Polacek <polacek@redhat.com>
5001
5002 PR c/68908
5003 * c-typeck.c (build_atomic_assign): Improve commentary. Add
5004 optimization to use __atomic_fetch_* built-in if possible.
5005
c7b48c8a
TS
50062015-12-23 Thomas Schwinge <thomas@codesourcery.com>
5007
5008 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
5009 into...
5010 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
5011 all users.
5012
fda5652f
MP
50132015-12-22 Marek Polacek <polacek@redhat.com>
5014
5015 PR c/69002
5016 * c-typeck.c (build_component_ref): Warn when acessing elements of
5017 atomic structures or unions.
5018
745e411d
DM
50192015-12-21 David Malcolm <dmalcolm@redhat.com>
5020
5021 * c-typeck.c: Include "gcc-rich-location.h".
5022 (build_binary_op): In the two places that call binary_op_error,
5023 create a gcc_rich_location and populate it with the location of
5024 the binary op and its two operands.
5025
94c40e19
DM
50262015-12-16 David Malcolm <dmalcolm@redhat.com>
5027
5028 * c-parser.c (c_parser_statement_after_labels): When calling
5029 c_finish_return, Use the return expression's location if it has
5030 one, falling back to the location of the first token within it.
5031 * c-typeck.c (c_finish_return): When issuing warnings about
5032 the incorrect presence/absence of a return value, issue a note
5033 showing the declaration of the function.
5034
de67c4c3
DM
50352015-12-16 David Malcolm <dmalcolm@redhat.com>
5036
5037 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
5038 to 4.
5039 (c_parser_peek_nth_token): New function.
5040 (c_parser_peek_conflict_marker): New function.
5041 (c_parser_error): Detect conflict markers and report them as such.
5042
a10704e1
DM
50432015-12-16 David Malcolm <dmalcolm@redhat.com>
5044
5045 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
5046 to preserve range information for the primary expression
5047 in the call to c_parser_postfix_expression_after_primary.
5048
8062bca6
DM
50492015-12-16 David Malcolm <dmalcolm@redhat.com>
5050
5051 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
5052 expression location, falling back on the first token location,
5053 rather than always using the latter.
5054
d06f8b75
MP
50552015-12-16 Marek Polacek <polacek@redhat.com>
5056
5057 PR c/64637
5058 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
5059 available.
5060
2994fb91
MP
50612015-12-15 Marek Polacek <polacek@redhat.com>
5062
5063 PR c/68907
5064 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
5065 artificial decl.
5066
a1b93f8d
DM
50672015-12-08 David Malcolm <dmalcolm@redhat.com>
5068
5069 * c-parser.c (c_parser_alignof_expression): Capture location of
5070 closing parenthesis (if any), or of end of unary expression, and
5071 use it to build a src_range for the expression.
5072
46c6e1e2
DM
50732015-12-08 David Malcolm <dmalcolm@redhat.com>
5074
5075 PR c/68757
5076 * c-parser.c (c_parser_get_builtin_args): Add
5077 "out_close_paren_loc" param, and write back to it.
5078 (c_parser_postfix_expression): Capture the closing
5079 parenthesis location for RID_CHOOSE_EXPR,
5080 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
5081 RID_BUILTIN_SHUFFLE and use it to set the source range
5082 for such expressions; within RID_BUILTIN_COMPLEX set
5083 the underlying location.
5084
66189108
MP
50852015-12-07 Marek Polacek <polacek@redhat.com>
5086
5087 PR c/68668
5088 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
5089 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
5090
f187980b
EB
50912015-12-04 Eric Botcazou <ebotcazou@adacore.com>
5092
5093 * c-tree.h (c_build_va_arg): Adjust prototype.
5094 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
5095 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
5096 parameter, adjust throughout and issue an error if EXPR is a component
5097 with reverse storage order.
5098
4250754e
JM
50992015-12-02 Jason Merrill <jason@redhat.com>
5100
5101 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
5102 (c_fully_fold_internal, decl_constant_value_for_optimization):
5103 Move from c-common.c.
5104 * c-tree.h: Declare decl_constant_value_for_optimization.
5105 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
5106
e9e32ee6
JM
51072015-12-02 Joseph Myers <joseph@codesourcery.com>
5108
5109 PR c/68162
5110 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
5111 following link from declarator to next declarator. Track original
5112 qualified type and pass it to c_build_qualified_type.
5113 * c-typeck.c (c_build_qualified_type): Add arguments
5114 orig_qual_type and orig_qual_indirect.
5115
ff7a55bf
TS
51162015-12-02 Thomas Schwinge <thomas@codesourcery.com>
5117
5118 * c-parser.c (c_parser_omp_clause_name)
5119 (c_parser_oacc_all_clauses): Alphabetical sorting.
5120
657e4e47
JJ
51212015-12-02 Jakub Jelinek <jakub@redhat.com>
5122
5123 PR c/68533
5124 * c-decl.c (get_parm_info): Use b->locus instead of input_location
5125 for diagnostics.
5126
37d5ad46
JB
51272015-12-01 Julian Brown <julian@codesourcery.com>
5128 Cesar Philippidis <cesar@codesourcery.com>
5129 James Norris <James_Norris@mentor.com>
5130
5131 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
5132 (c_parser_oacc_clause_use_device): New function.
5133 (c_parser_oacc_all_clauses): Add use_device support.
5134 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
5135 (c_parser_oacc_host_data): New function.
5136 (c_parser_omp_construct): Add host_data support.
5137 * c-tree.h (c_finish_oacc_host_data): Add prototype.
5138 * c-typeck.c (c_finish_oacc_host_data): New function.
5139 (c_finish_omp_clauses): Add use_device support.
5140
a4850ce9
JH
51412015-11-29 Jan Hubicka <hubicka@ucw.cz>
5142
5143 PR c/67106
5144 * c-decl.c: Set TYPE_PACKED in variants.
5145
b58d3df2
ML
51462015-11-27 Martin Liska <mliska@suse.cz>
5147
5148 PR c++/68312
5149 * c-array-notation.c (fix_builtin_array_notation_fn):
5150 Use release_vec_vec instead of vec::release.
5151 (build_array_notation_expr): Likewise.
5152 (fix_conditional_array_notations_1): Likewise.
5153 (fix_array_notation_expr): Likewise.
5154 (fix_array_notation_call_expr): Likewise.
5155
aec17bfe
JJ
51562015-11-27 Jakub Jelinek <jakub@redhat.com>
5157
5158 PR c/63326
5159 * c-parser.c (c_parser_compound_statement_nostart): If
5160 last_label is true, use pragma_stmt instead of pragma_compound
5161 as second c_parser_pragma argument.
5162 (c_parser_omp_ordered, c_parser_omp_target_update,
5163 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
5164 false as second argument to c_parser_skip_to_pragma_eol after
5165 diagnosing standalone directives used in pragma_stmt context.
5166
688c4de0
IV
51672015-11-24 Ilya Verbin <ilya.verbin@intel.com>
5168
5169 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
5170 with "if (ENABLE_OFFLOADING)".
5171
cbd03aee
DM
51722015-11-23 David Malcolm <dmalcolm@redhat.com>
5173
5174 PR objc/68438
5175 * c-parser.c (c_parser_postfix_expression): Set up source ranges
5176 for various Objective-C constructs: Class.name syntax,
5177 @selector(), @protocol(), @encode(), and [] message syntax.
5178
a87a86e1
DM
51792015-11-20 David Malcolm <dmalcolm@redhat.com>
5180
5181 PR 62314
5182 * c-typeck.c (should_suggest_deref_p): New function.
5183 (build_component_ref): Special-case POINTER_TYPE when
5184 generating a "not a structure of union" error message, and
5185 suggest a "->" rather than a ".", providing a fix-it hint.
5186
8ece8dfb
DM
51872015-11-19 David Malcolm <dmalcolm@redhat.com>
5188
5189 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
5190 candidate into a new function, find_closest_identifier.
5191
433068cc
MP
51922015-11-19 Marek Polacek <polacek@redhat.com>
5193
5194 PR c/68412
5195 * c-typeck.c (parser_build_binary_op): Properly handle
5196 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
5197
bef08b71
DM
51982015-11-17 David Malcolm <dmalcolm@redhat.com>
5199
5200 * c-parser.c (set_c_expr_source_range): Bulletproof both
5201 overloaded implementations against NULL expr->value.
5202 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
5203 values.
5204 (c_parser_unary_expression): Likewise when handling addresses of
5205 labels.
5206 (c_parser_postfix_expression): Likewise for statement expressions,
5207 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
5208 __builtin_va_arg, and for __builtin_offset_of.
5209 (c_parser_postfix_expression_after_paren_type): Initialize expr's
5210 src_range using the range of the braced initializer.
5211 (c_parser_transaction_expression): Set src_range for "ret" to a
5212 sane pair of values.
5213
fff77217
KY
52142015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
5215
5216 * c-parser.c (c_finish_omp_declare_simd): Look for
5217 "simd" attribute as well. Update error message.
5218
1d899da2
TS
52192015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5220
5221 * c-parser.c (c_parser_omp_declare_target): Adjust.
5222
e4606348
JJ
52232015-11-14 Jakub Jelinek <jakub@redhat.com>
5224
5225 * c-typeck.c (c_finish_omp_clauses): Don't mark
5226 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
5227
3e636daf
MP
52282015-11-14 Marek Polacek <polacek@redhat.com>
5229
5230 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
5231 * c-typeck.c: Likewise.
5232
ebedc9a3
DM
52332015-11-13 David Malcolm <dmalcolm@redhat.com>
5234
5235 * c-decl.c (warn_defaults_to): Pass line_table to
5236 rich_location ctor.
5237 * c-errors.c (pedwarn_c99): Likewise.
5238 (pedwarn_c90): Likewise.
5239 * c-parser.c (set_c_expr_source_range): New functions.
5240 (c_token::get_range): New method.
5241 (c_token::get_finish): New method.
5242 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
5243 based on the range from the start of the LHS to the end of the
5244 RHS.
5245 (c_parser_conditional_expression): Likewise, based on the range
5246 from the start of the cond.value to the end of exp2.value.
5247 (c_parser_binary_expression): Call set_c_expr_source_range on
5248 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
5249 (c_parser_cast_expression): Call set_c_expr_source_range on ret
5250 based on the cast_loc through to the end of the expr.
5251 (c_parser_unary_expression): Likewise, based on the
5252 op_loc through to the end of op.
5253 (c_parser_sizeof_expression) Likewise, based on the start of the
5254 sizeof token through to either the closing paren or the end of
5255 expr.
5256 (c_parser_postfix_expression): Likewise, using the token range,
5257 or from the open paren through to the close paren for
5258 parenthesized expressions.
5259 (c_parser_postfix_expression_after_primary): Likewise, for
5260 various kinds of expression.
5261 * c-tree.h (struct c_expr): Add field "src_range".
5262 (c_expr::get_start): New method.
5263 (c_expr::get_finish): New method.
5264 (set_c_expr_source_range): New decls.
5265 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
5266 on ret for prefix unary ops.
5267 (parser_build_binary_op): Likewise, running from the start of
5268 arg1.value through to the end of arg2.value.
5269
ec8b536f
MP
52702015-11-13 Marek Polacek <polacek@redhat.com>
5271
5272 PR c/68320
5273 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
5274
277fe616
DM
52752015-11-13 David Malcolm <dmalcolm@redhat.com>
5276
5277 * c-typeck.c: Include spellcheck.h.
5278 (lookup_field_fuzzy_find_candidates): New function.
5279 (lookup_field_fuzzy): New function.
5280 (build_component_ref): If the field was not found, try using
5281 lookup_field_fuzzy and potentially offer a suggestion.
5282
6e232ba4
JN
52832015-11-12 James Norris <jnorris@codesourcery.com>
5284 Joseph Myers <joseph@codesourcery.com>
5285
5286 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
5287 (c_parser_omp_clause_name): Handle 'device_resident' clause.
5288 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5289 and PRAGMA_OMP_CLAUSE_LINK.
5290 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5291 and PRAGMA_OACC_CLAUSE_LINK.
5292 (OACC_DECLARE_CLAUSE_MASK): New definition.
5293 (c_parser_oacc_declare): New function.
5294
9be4f715
MP
52952015-11-12 Marek Polacek <polacek@redhat.com>
5296
5297 PR c/67784
5298 * c-parser.c (c_parser_for_statement): Reclassify the token in
5299 a correct scope.
5300
e78bede6
MP
53012015-11-11 Marek Polacek <polacek@redhat.com>
5302
5303 PR c/68107
5304 PR c++/68266
5305 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
5306 checking the size of an array.
5307
69f293c9
AM
53082015-11-11 Andrew MacLeod <amacleod@redhat.com>
5309
5310 * c-array-notation.c: Remove unused header files.
5311 * c-aux-info.c: Likewise.
5312 * c-convert.c: Likewise.
5313 * c-decl.c: Likewise.
5314 * c-errors.c: Likewise.
5315 * c-lang.c: Likewise.
5316 * c-objc-common.c: Likewise.
5317 * c-parser.c: Likewise.
5318 * c-typeck.c: Likewise.
5319 * gccspec.c: Likewise.
5320
3a40d81d
NS
53212015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5322 Cesar Philippidis <cesar@codesourcery.com>
5323 James Norris <jnorris@codesourcery.com>
5324 Julian Brown <julian@codesourcery.com>
5325 Nathan Sidwell <nathan@codesourcery.com>
5326
3a40d81d
NS
5327 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
5328 routine arg.
5329 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
5330 (c_parser_pragma): Parse 'acc routine'.
5331 (OACC_ROUTINE_CLAUSE_MARK): Define.
5332 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
5333
fc402eec
AA
53342015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5335
5336 PR debug/67192
5337 * c-typeck.c (c_finish_loop): For unconditional loops, set the
5338 location of the backward-goto to the start of the loop body.
5339
f6b0b3db
AA
53402015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5341
5342 PR debug/67192
5343 * c-parser.c (c_parser_while_statement): Finish the loop before
5344 parsing ahead for misleading indentation.
5345 (c_parser_for_statement): Likewise.
5346
ee45a32d
EB
53472015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5348
5349 * c-decl.c (finish_struct): If the structure has reverse storage
5350 order, rewrite the type of array fields with scalar component. Call
5351 maybe_apply_pragma_scalar_storage_order on entry.
5352 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
5353 errors on bit-fields and reverse SSO here and not...
5354 (c_mark_addressable): ...here.
5355 (output_init_element): Adjust call to initializer_constant_valid_p.
5356 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
5357
8a645150
DM
53582015-11-06 David Malcolm <dmalcolm@redhat.com>
5359
5360 * c-decl.c (warn_defaults_to): Update for change in signature
5361 of diagnostic_set_info.
5362 * c-errors.c (pedwarn_c99): Likewise.
5363 (pedwarn_c90): Likewise.
5364 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
5365 for textinfo::set_location.
5366
7a5e4956
CP
53672015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5368 Thomas Schwinge <thomas@codesourcery.com>
5369 James Norris <jnorris@codesourcery.com>
5370
5371 * c-parser.c (c_parser_omp_clause_name): Add support for
5372 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
5373 (c_parser_omp_clause_default): Add is_oacc argument. Handle
5374 default(none) in OpenACC.
5375 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
5376 arguments.
5377 (c_parser_oacc_clause_tile): New function.
5378 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
5379 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
5380 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
5381 TILE}.
5382 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
5383 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
5384 FIRSTPRIVATE}.
5385 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
5386 (c_parser_oacc_update): Update the error message for missing clauses.
5387 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
5388 and OMP_CLAUSE_INDEPENDENT.
5389
bfcfbfa0
MP
53902015-11-05 Marek Polacek <polacek@redhat.com>
5391
5392 PR c/68090
5393 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
5394 deal with pre-evaluation on invalid types.
5395
e01d41e5
JJ
53962015-11-05 Jakub Jelinek <jakub@redhat.com>
5397 Ilya Verbin <ilya.verbin@intel.com>
5398
5399 * c-parser.c: Include context.h and gimple-expr.h.
5400 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
5401 monotonic together with nonmonotonic.
5402 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
5403 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
5404 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
5405 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
5406 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
5407 expressions on combined target teams before the target.
5408 (c_parser_omp_declare_target): If decl has "omp declare target" or
5409 "omp declare target link" attribute, and cgraph or varpool node already
5410 exists, then set corresponding flags. Call c_finish_omp_clauses
5411 in the parenthesized extended-list syntax case.
5412 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
5413 declare target.
5414 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
5415 on OMP_CLAUSE_REDUCTION array sections.
5416 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
5417 into the constant offset, or for variable low-bound using
5418 POINTER_PLUS_EXPR. For structure element based array sections use
5419 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
5420 (c_finish_omp_clauses): Drop generic_field_head, structure
5421 elements are now always mapped even as array section bases,
5422 diagnose same var in data sharing and mapping clauses. Diagnose if
5423 linear step on declare simd is neither a constant nor a uniform
5424 parameter. Look through POINTER_PLUS_EXPR for array section
5425 reductions. Diagnose the same var or function appearing multiple
5426 times on the same directive. Fix up wording for the to clause if t
5427 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
5428 modifier on kinds other than dynamic or guided or nonmonotonic
5429 modifier together with ordered clause.
5430
4bf9e5a8
TS
54312015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5432 Chung-Lin Tang <cltang@codesourcery.com>
5433
5434 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
5435
2adfab87
AM
54362015-10-29 Andrew MacLeod <amacleod@redhat.com>
5437
5438 * c-array-notation.c: Reorder #include's and remove duplicates.
5439 * c-aux-info.c: Likewise.
5440 * c-convert.c: Likewise.
5441 * c-decl.c: Likewise.
5442 * c-errors.c: Likewise.
5443 * c-lang.c: Likewise.
5444 * c-objc-common.c: Likewise.
5445 * c-parser.c: Likewise.
5446 * c-typeck.c: Likewise.
5447
e922069e
JW
54482015-10-26 Jim Wilson <jim.wilson@linaro.org>
5449
5450 PR debug/66068
5451 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
5452 after calling build_qualified_type.
5453
765dd391
CP
54542015-10-27 Cesar Philippidis <cesar@codesourcery.com>
5455 Thomas Schwinge <thomas@codesourcery.com>
5456 James Norris <jnorris@codesourcery.com>
5457 Joseph Myers <joseph@codesourcery.com>
5458 Julian Brown <julian@codesourcery.com>
5459 Bernd Schmidt <bschmidt@redhat.com>
5460
5461 * c-parser.c (c_parser_oacc_shape_clause): New.
5462 (c_parser_oacc_simple_clause): New.
5463 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
5464 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
5465
88bae6f4
TS
54662015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5467 James Norris <jnorris@codesourcery.com>
5468 Cesar Philippidis <cesar@codesourcery.com>
5469
5470 PR c/64765
5471 PR c/64880
5472 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
5473 parameters, and handle these. Adjust all users.
5474 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
5475 into...
5476 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
5477 all users.
5478 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
5479 declare functions.
5480 (c_finish_omp_construct): Declare function.
5481 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
5482 Merge functions into...
5483 (c_finish_omp_construct): ... this new function.
5484
a8fc2579
RB
54852015-10-22 Richard Biener <rguenther@suse.de>
5486
5487 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
5488 before folding a MINUS_EXPR.
5489
e9122ef6
MP
54902015-10-21 Marek Polacek <polacek@redhat.com>
5491
5492 PR c/68024
5493 * c-decl.c (start_function): Warn about vararg functions without
5494 a prototype.
5495
9f47c7e5
IE
54962015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5497
5498 * c-typeck.c (build_conditional_expr): Use boolean vector
5499 type for vector comparison.
5500 (build_vec_cmp): New.
5501 (build_binary_op): Use build_vec_cmp for comparison.
5502
fa60eeb9
MP
55032015-10-20 Marek Polacek <polacek@redhat.com>
5504
5505 * c-parser.c (is_cilkplus_vector_p): Don't define here.
5506
2c7020eb
MP
55072015-10-20 Marek Polacek <polacek@redhat.com>
5508
5509 PR c/67964
5510 * c-parser.c (c_parser_attributes): Break out of the loop if the
5511 token after an attribute isn't a comma.
5512
d9a6bd32
JJ
55132015-10-13 Jakub Jelinek <jakub@redhat.com>
5514 Aldy Hernandez <aldyh@redhat.com>
5515
5516 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
5517 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
5518 (c_parser_omp_variable_list): Handle structure elements for
5519 map, to and from clauses. Handle array sections in reduction
5520 clause. Formatting fixes.
5521 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
5522 if clause modifiers.
5523 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
5524 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
5525 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
5526 c_parser_omp_clause_is_device_ptr): New functions.
5527 (c_parser_omp_clause_ordered): Parse optional parameter.
5528 (c_parser_omp_clause_reduction): Handle array reductions.
5529 (c_parser_omp_clause_schedule): Parse optional simd modifier.
5530 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
5531 functions.
5532 (c_parser_omp_clause_linear): Parse linear clause modifiers.
5533 (c_parser_omp_clause_depend_sink): New function.
5534 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
5535 (c_parser_omp_clause_map): Parse release/delete map kinds and
5536 optional always modifier.
5537 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
5538 and c_finish_omp_clauses callers.
5539 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
5540 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
5541 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
5542 (OMP_CRITICAL_CLAUSE_MASK): Define.
5543 (c_parser_omp_critical): Parse critical clauses.
5544 (c_parser_omp_for_loop): Handle doacross loops, adjust
5545 c_finish_omp_for and c_finish_omp_clauses callers.
5546 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
5547 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
5548 (OMP_FOR_CLAUSE_MASK): Add linear clause.
5549 (c_parser_omp_for): Disallow ordered clause when combined with
5550 distribute. Disallow linear clause when combined with distribute
5551 and not combined with simd.
5552 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
5553 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
5554 parse clauses and if depend clause is found, don't parse a body.
5555 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
5556 Allow target parallel without for after it.
5557 (OMP_TASK_CLAUSE_MASK): Add priority clause.
5558 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
5559 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
5560 invalid kinds.
5561 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
5562 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
5563 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
5564 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
5565 functions.
5566 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
5567 defaultmap and is_device_ptr clauses.
5568 (c_parser_omp_target): Parse target parallel and target simd. Set
5569 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
5570 and target exit data. Diagnose invalid map kinds.
5571 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
5572 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
5573 construct.
5574 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
5575 &omp_priv.
5576 (OMP_TASKLOOP_CLAUSE_MASK): Define.
5577 (c_parser_omp_taskloop): New function.
5578 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
5579 handle PRAGMA_OMP_TASKLOOP.
5580 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
5581 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
5582 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
5583 Add IS_OMP argument, handle structure element bases, diagnose
5584 bitfields, pass IS_OMP recursively, diagnose known zero length
5585 array sections in depend clauses, handle array sections in reduction
5586 clause, diagnose negative length even for pointers.
5587 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
5588 types, pass IS_OMP down to handle_omp_array_sections_1, handle
5589 array sections in reduction clause, set
5590 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
5591 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
5592 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
5593 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
5594
21ba0cea
MP
55952015-10-06 Marek Polacek <polacek@redhat.com>
5596
5597 * c-parser.c (c_parser_statement_after_labels): Use
5598 protected_set_expr_location.
5599 (c_parser_omp_clause_num_gangs): Likewise.
5600 (c_parser_omp_clause_num_threads): Likewise.
5601 (c_parser_omp_clause_num_workers): Likewise.
5602 (c_parser_omp_clause_vector_length): Likewise.
5603 (c_parser_omp_clause_num_teams): Likewise.
5604 (c_parser_omp_clause_thread_limit): Likewise.
5605 * c-typeck.c (build_c_cast): Likewise.
5606 (c_cast_expr): Likewise.
5607
624d31fe
RS
56082015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5609
5610 * c-typeck.c (c_tree_equal): Use real_equal instead of
5611 REAL_VALUES_EQUAL.
5612
b8fd7909
JM
56132015-10-04 Jason Merrill <jason@redhat.com>
5614
5615 * c-parser.c (c_lex_one_token): Handle @synchronized.
5616 * c-decl.c (match_builtin_function_types): A declaration of a built-in
5617 can change whether the function is transaction_safe.
5618
1c7485af
MP
56192015-10-02 Marek Polacek <polacek@redhat.com>
5620
5621 PR c/67730
5622 * c-typeck.c (convert_for_assignment): Use the expansion point
5623 location throughout.
5624
3e3b8d63
MP
56252015-10-02 Marek Polacek <polacek@redhat.com>
5626
5627 PR c/64249
5628 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
5629 and pass it down to c_parser_if_statement.
5630 (c_parser_else_body): Add CHAIN parameter and pass it down to
5631 c_parser_statement_after_labels.
5632 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
5633 duplicated if-else-if conditions.
5634
aabef2de
MP
56352015-10-01 Marek Polacek <polacek@redhat.com>
5636
5637 * c-typeck.c (convert_for_assignment): Improve commentary.
5638
de8ddd5f
MP
56392015-09-30 Marek Polacek <polacek@redhat.com>
5640
5641 PR c/67730
5642 * c-typeck.c (c_finish_return): Use the expansion point location for
5643 certain "return with value" warnings.
5644
c4914de6
MLI
56452015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5646
5647 * c-parser.c (pragma_lex): Add loc argument.
5648
0e36f5c7
MP
56492015-09-15 Marek Polacek <polacek@redhat.com>
5650
5651 PR c/67580
5652 * c-decl.c (tag_exists_p): New function.
5653 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
5654 struct/union/enum keywords are missing.
5655 * c-tree.h (tag_exists_p): Declare.
5656
2f3bb934
MP
56572015-09-15 Marek Polacek <polacek@redhat.com>
5658
5659 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
5660 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
5661 Return NULL_TREE instead of 0.
5662 (lookup_name): Return NULL_TREE instead of 0.
5663 (lookup_name_in_scope): Likewise.
5664 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
5665 (parser_xref_tag): Use false instead of 0.
5666 (start_struct): Use true instead of 1.
5667 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
5668
aa256c4a
MP
56692015-09-14 Marek Polacek <polacek@redhat.com>
5670
5671 * c-typeck.c (set_nonincremental_init_from_string): Use
5672 HOST_WIDE_INT_M1U when shifting a negative value.
5673
dbb68221
MW
56742015-09-09 Mark Wielaard <mjw@redhat.com>
5675
5676 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
5677 parm against NULL.
5678
a8a098ac
JJ
56792015-09-10 Jakub Jelinek <jakub@redhat.com>
5680
5681 PR c/67502
5682 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
5683 into OMP_FOR_PRE_BODY rather than before the loop.
5684
f4b189d5
JJ
56852015-09-09 Jakub Jelinek <jakub@redhat.com>
5686
0bb99c11
JJ
5687 PR c/67501
5688 * c-parser.c (c_parser_oacc_all_clauses,
5689 c_parser_omp_all_clauses): Remove invalid clause from
5690 list of clauses even if parser->error is set.
5691
fce5e5e3
JJ
5692 PR c/67500
5693 * c-parser.c (c_parser_omp_clause_aligned,
5694 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
5695 test for errors.
5696 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
5697 error_mark_node.
5698
f4b189d5
JJ
5699 PR c/67495
5700 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
5701 instead of c_parser_unary_expression. If the result is !lvalue_p,
5702 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
5703
b2aaf235
MP
57042015-09-04 Marek Polacek <polacek@redhat.com>
5705
5706 PR sanitizer/67279
5707 * c-typeck.c (build_binary_op): Don't instrument static initializers.
5708
1807ffc1
MS
57092015-09-03 Martin Sebor <msebor@redhat.com>
5710
5711 PR c/66516
8b652e65
JJ
5712 * c-typeck.c (convert_arguments, parser_build_unary_op,
5713 build_conditional_expr, c_cast_expr, convert_for_assignment,
5714 build_binary_op, _objc_common_truthvalue_conversion): Call
1807ffc1
MS
5715 reject_gcc_builtin.
5716 (c_decl_implicit): Define.
5717
d04ff417
MP
57182015-09-02 Marek Polacek <polacek@redhat.com>
5719
5720 PR c/67432
5721 * c-parser.c (c_parser_enum_specifier): Give a better error for
5722 an empty enum.
5723
a79683d5
TS
57242015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5725
5726 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
5727
191a6b94
MP
57282015-08-12 Marek Polacek <polacek@redhat.com>
5729
5730 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
5731 LOC to it.
5732
420a9d9b
MP
57332015-08-03 Marek Polacek <polacek@redhat.com>
5734
5735 PR c/67088
5736 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
5737 Use it.
5738 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
5739
992118a1
PP
57402015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5741
5742 * c-parser.c (c_parser_if_body): Take token_indent_info
5743 argument. Call warn_for_misleading_indentation even when the
5744 body is a semicolon. Extract token_indent_infos corresponding
5745 to the guard, body and next tokens. Adjust call to
5746 warn_for_misleading_indentation accordingly.
5747 (c_parser_else_body): Likewise.
5748 (c_parser_if_statement): Likewise.
5749 (c_parser_while_statement): Likewise.
5750 (c_parser_for_statement): Likewise.
5751
46308474
LFSM
57522015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
5753 Manuel López-Ibáñez <manu@gcc.gnu.org>
5754
5755 * c-decl.c (get_parm_info): Remove static var. Update warning
5756 message.
5757
05b28fd6
MP
57582015-07-27 Marek Polacek <polacek@redhat.com>
5759
5760 PR c++/66555
5761 PR c/54979
5762 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
5763
451b5e48
MP
57642015-07-20 Marek Polacek <polacek@redhat.com>
5765
5766 PR c++/55095
5767 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
5768 (build_binary_op): Warn about left shift overflows.
5769
1916bcb5
AM
57702015-07-09 Andrew MacLeod <amacleod@redhat.com>
5771
5772 * c-array-notation.c: Adjust includes for flags.h changes.
5773 * c-objc-common.c: Likewise.
5774
c7131fb2
AM
57752015-07-07 Andrew MacLeod <amacleod@redhat.com>
5776
5777 * c-array-notation.c: Adjust includes.
5778 * c-aux-info.c: Likewise.
5779 * c-convert.c: Likewise.
5780 * c-decl.c: Likewise.
5781 * c-errors.c: Likewise.
5782 * c-lang.c: Likewise.
5783 * c-objc-common.c: Likewise.
5784 * c-parser.c: Likewise.
5785 * c-typeck.c: Likewise.
5786
da2e71c9
MLI
57872015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5788
5789 PR fortran/66605
5790 * c-decl.c (finish_function): Call do_warn_unused_parameter.
5791
b155cfd9
MP
57922015-06-29 Marek Polacek <polacek@redhat.com>
5793
5794 PR c/66322
5795 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
5796 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
5797 about -Wswitch-bool here.
5798 (do_case): Update c_add_case_label call.
5799 (c_finish_case): Update c_do_switch_warnings call.
5800
31521951
MP
58012015-06-27 Marek Polacek <polacek@redhat.com>
5802
5803 * c-typeck.c: Use VECTOR_TYPE_P throughout.
5804
22d03525
MP
58052015-06-26 Marek Polacek <polacek@redhat.com>
5806
5807 * c-array-notation.c (fix_builtin_array_notation_fn): Use
5808 INDIRECT_REF_P.
5809 * c-typeck.c (array_to_pointer_conversion): Likewise.
5810 (build_unary_op): Likewise.
5811 (c_finish_return): Likewise.
5812
f0889939
AM
58132015-06-25 Andrew MacLeod <amacleod@redhat.com>
5814
5815 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
5816 * c-parser.c: Likewise.
5817
8d67ee55
RS
58182015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5819
5820 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
5821 instead of pointer_hash.
5822 (detect_field_duplicates): Likewise.
5823
0ae9bd27
MP
58242015-06-25 Marek Polacek <polacek@redhat.com>
5825
5826 * c-array-notation.c: Use VAR_P throughout.
5827 * c-decl.c: Likewise.
5828 * c-objc-common.c: Likewise.
5829 * c-parser.c: Likewise.
5830 * c-typeck.c: Likewise.
5831
62f9079a
MP
58322015-06-25 Marek Polacek <polacek@redhat.com>
5833
5834 * c-decl.c: Use is_global_var throughout.
5835 * c-parser.c: Likewise.
5836 * c-typeck.c: Likewise.
5837
abb226c9
AM
58382015-06-17 Andrew MacLeod <amacleod@redhat.com>
5839
5840 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
5841 * c-aux-info.c: Likewise.
5842 * c-convert.c: Likewise.
5843 * c-decl.c: Likewise.
5844 * c-errors.c: Likewise.
5845 * c-lang.c: Likewise.
5846 * c-objc-common.c: Likewise.
5847 * c-parser.c: Likewise.
5848 * c-typeck.c: Likewise.
5849
8cbababc
JH
58502015-06-11 Jan Hubicka <hubicka@ucw.cz>
5851
5852 PR middle-end/66325
5853 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
5854 variants.
5855
a0349665
PMR
58562015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5857
5858 * c-decl.c (pop_scope): Register the main translation unit
5859 through the new debug hook.
5860
13fdf2e2
AM
58612015-06-08 Andrew MacLeod <amacleod@redhat.com>
5862
5863 * c-array-notation.c : Adjust include files.
5864 * c-aux-info.c : Likewise.
5865 * c-convert.c : Likewise.
5866 * c-decl.c : Likewise.
5867 * c-errors.c : Likewise.
5868 * c-lang.c : Likewise.
5869 * c-lang.h : Likewise.
5870 * c-objc-common.c : Likewise.
5871 * c-parser.c : Likewise.
5872 * c-typeck.c : Likewise.
5873
d7438551
AH
58742015-06-05 Aldy Hernandez <aldyh@redhat.com>
5875
5876 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
5877 immediately clobber it.
5878 (c_write_global_declarations_1): Remove call to
5879 check_global_declaration_1.
5880 (c_write_global_declarations_2): Remove.
5881 (c_write_final_cleanups): Rename from c_write_global_declarations.
5882 Remove call to finalize_compilation_unit.
5883 Remove calls to debugging hooks.
5884 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
5885 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
5886 * c-tree.h: Remove c_write_global_declarations.
5887
ecb9f223
AM
58882015-06-04 Andrew MacLeod <amacleod@redhat.com>
5889
5890 * c-array-notation.c: Adjust includes for restructured coretypes.h.
5891 * c-aux-info.c: Likewise.
5892 * c-convert.c: Likewise.
5893 * c-decl.c: Likewise.
5894 * c-errors.c: Likewise.
5895 * c-lang.c: Likewise.
5896 * c-objc-common.c: Likewise.
5897 * c-parser.c: Likewise.
5898 * c-typeck.c: Likewise.
5899
9482b620
MP
59002015-06-04 Marek Polacek <polacek@redhat.com>
5901
5902 PR c/66341
5903 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
5904 it is a lvalue.
5905
bc51ace3
PK
59062015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5907
5908 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
5909 Warn for empty struct.
5910 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
5911
ea5b45b6
AT
59122015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5913
5914 * c-decl.c (start_function): Call plugin before parsing.
5915 (finish_function): Call plugin after parsing.
5916
c2d47482
PK
59172015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5918
5919 PR c/49551
5920 * c-decl.c (merge_decls): Merge DECL_COMMON.
5921
a95492ab
JW
59222015-05-22 Jim Wilson <jim.wilson@linaro.org>
5923
5924 * Make-lang.in (check_gcc_pallelize): Define.
5925
fd5c817a
MP
59262015-05-22 Marek Polacek <polacek@redhat.com>
5927
5928 PR c/47043
5929 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
5930 attributes.
5931
c7b70a3c
MP
59322015-05-21 Marek Polacek <polacek@redhat.com>
5933
5934 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
5935 DECL_BUILT_IN.
5936
21b634ae
MP
59372015-05-20 Marek Polacek <polacek@redhat.com>
5938
5939 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5940 * c-typeck.c: Likewise.
5941
296a8c2f
MP
59422015-05-19 Marek Polacek <polacek@redhat.com>
5943
5944 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
5945
41b37d5e
JJ
59462015-05-19 Jakub Jelinek <jakub@redhat.com>
5947
5948 PR middle-end/66199
5949 * c-parser.c (c_parser_omp_for_loop): Don't add
5950 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
5951 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
5952 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
5953 constructs.
5954
fab27f52
MM
59552015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5956
5957 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
296a8c2f 5958 swaps.
fab27f52 5959
40de31cf
MLI
59602015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5961
5962 PR fortran/44054
5963 * c-objc-common.c (c_tree_printer): Replace locus pointer with
5964 accessor function.
5965
3aa3c9fc
MP
59662015-05-14 Marek Polacek <polacek@redhat.com>
5967
5968 PR c/66066
5969 PR c/66127
5970 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
5971 rather than with 0.
5972
c3388e62
DM
59732015-05-12 David Malcolm <dmalcolm@redhat.com>
5974
5975 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
5976 to add a call to warn_for_misleading_indentation.
5977 (c_parser_else_body): Likewise, adding param "else_loc".
5978 (c_parser_if_statement): Check for misleading indentation.
5979 (c_parser_while_statement): Likewise.
5980 (c_parser_for_statement): Likewise.
5981
755e528f
MP
59822015-05-08 Marek Polacek <polacek@redhat.com>
5983
5984 PR c/64918
5985 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
5986 (output_init_element): Likewise.
5987
0173bd2a
MP
59882015-05-07 Marek Polacek <polacek@redhat.com>
5989
5990 PR c/65179
5991 * c-typeck.c (build_binary_op): Warn when left shifting a negative
5992 value.
5993
9babc352
MP
59942015-04-30 Marek Polacek <polacek@redhat.com>
5995
5996 * c-typeck.c (set_init_label): Call error_at instead of error and
5997 pass LOC to it.
5998
ac9f18db
MP
5999 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
6000 the type of a decl.
6001
ec3fba51
MP
6002 * c-typeck.c (c_build_va_arg): Clarify the error message.
6003
b811915d
TS
60042015-04-29 Thomas Schwinge <thomas@codesourcery.com>
6005
6006 * c-parser.c (c_parser_oacc_enter_exit_data): Use
6007 OMP_STANDALONE_CLAUSES.
6008
f3075008
MP
60092015-04-28 Marek Polacek <polacek@redhat.com>
6010
6011 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
6012
4e81b788
MP
60132015-04-28 Marek Polacek <polacek@redhat.com>
6014
6015 PR c/65901
6016 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
6017
6c1db78e
MP
60182015-04-25 Marek Polacek <polacek@redhat.com>
6019
6020 PR c/52085
6021 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
6022 attribute.
6023
5c4abbb8
MP
60242015-04-23 Marek Polacek <polacek@redhat.com>
6025
6026 PR c/65345
6027 * c-decl.c (set_labels_context_r): New function.
6028 (store_parm_decls): Call it via walk_tree_without_duplicates.
6029 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
6030 instead of create_tmp_var. Build TARGET_EXPR instead of
6031 COMPOUND_EXPR.
6032 (build_atomic_assign): Use create_tmp_var_raw instead of
6033 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
6034
06aca1d5
IV
60352015-04-20 Ilya Verbin <ilya.verbin@intel.com>
6036
6037 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
6038 (c_parser_omp_target_update): Add missed %> to error_at ().
6039
8fba1830
BRF
60402015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6041
6042 PR target/55143
6043 * c-decl.c (c_default_pointer_mode): Remove definition.
6044 * c-tree.h (c_default_pointer_mode): Remove declaration.
6045
62021f64
TB
60462015-03-27 Tobias Burnus <burnus@net-b.de>
6047
6048 PR c/65586
6049 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
6050 error out.
6051 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
6052 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
6053 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
6054
9b65e171
JJ
60552015-03-19 Jakub Jelinek <jakub@redhat.com>
6056
6057 * c-decl.c (c_decl_attributes): Also add "omp declare target"
6058 attribute for DECL_EXTERNAL VAR_DECLs.
6059
17958621
JJ
60602015-03-11 Jakub Jelinek <jakub@redhat.com>
6061
6062 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
6063 argument.
6064
7ccb1a11
JJ
60652015-03-10 Jakub Jelinek <jakub@redhat.com>
6066
6067 PR c/65120
6068 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
6069 before preparing arguments to warn_logical_not_parentheses.
6070
01177669
JJ
60712015-03-09 Jakub Jelinek <jakub@redhat.com>
6072
6073 PR c/65120
6074 * c-typeck.c (parser_build_binary_op): Don't warn for
6075 !!x == y or !b == y where b is _Bool.
6076
802ac282
MP
60772015-03-09 Marek Polacek <polacek@redhat.com>
6078
6079 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
6080 * c-decl.c (grokdeclarator): Likewise.
6081 * c-typeck.c (build_binary_op): Likewise.
6082
e5165b60
MP
60832015-02-27 Marek Polacek <polacek@redhat.com>
6084
6085 PR c/65228
6086 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
6087
065d214c
MP
60882015-02-14 Marek Polacek <polacek@redhat.com>
6089
6090 PR c/64768
6091 * c-decl.c (grokdeclarator): Set the range of a flexible array member
6092 declared through a typedef name.
6093
e5d9235b
MP
60942015-02-13 Marek Polacek <polacek@redhat.com>
6095
6096 PR c/65050
6097 * c-decl.c (grokdeclarator): Print also the type when giving
6098 the error message about array's incomplete element type.
6099
fa01ffcc
JJ
61002015-02-11 Jakub Jelinek <jakub@redhat.com>
6101
6102 PR c/64824
6103 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
6104 check in the POP macro.
6105
c3e38a03
MP
61062015-02-09 Marek Polacek <polacek@redhat.com>
6107
6108 PR c/64856
6109 * c-typeck.c (process_init_element): Don't always wrap
6110 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
6111 initializing a range of elements.
6112
4886ec8e
JJ
61132015-02-04 Jakub Jelinek <jakub@redhat.com>
6114
6115 PR c/64824
6116 PR c/64868
6117 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
6118
c3e38a03 61192015-02-02 Bruno Loff <bruno.loff@gmail.com>
a4bb6959
BL
6120
6121 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
6122 processing enum declaration.
6123
7b33f0c8
MP
61242015-01-29 Marek Polacek <polacek@redhat.com>
6125
6126 PR c/64709
6127 * c-typeck.c (pop_init_level): If constructor_elements has
6128 exactly one element with integer_zerop value, set constructor_zeroinit
6129 to 1. Remove braces around warning_init call.
6130
dea63e49
JJ
61312015-01-27 Jakub Jelinek <jakub@redhat.com>
6132
6133 PR c/64766
6134 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
6135 of FUNCTION_DECLs with error_mark_node.
6136
d38f7dce
JJ
61372015-01-26 Jakub Jelinek <jakub@redhat.com>
6138
6139 PR c/64778
6140 * c-typeck.c (convert_arguments): Return -1 if there are
6141 error_args, even if we've diagnosed too many arguments.
6142
cbf5d0e7
RB
61432015-01-21 Richard Biener <rguenther@suse.de>
6144
6145 PR middle-end/64313
6146 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
6147 for builtins the user declared correctly.
6148
41dbbb37
TS
61492015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6150 Bernd Schmidt <bernds@codesourcery.com>
6151 Cesar Philippidis <cesar@codesourcery.com>
6152 James Norris <jnorris@codesourcery.com>
6153 Jakub Jelinek <jakub@redhat.com>
6154 Ilmir Usmanov <i.usmanov@samsung.com>
6155
6156 * c-parser.c: Include "gomp-constants.h".
6157 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
6158 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
6159 Use OMP_CLAUSE_SET_MAP_KIND.
6160 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
6161 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
6162 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
6163 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
6164 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
6165 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
6166 "copyout", "create", "delete", "deviceptr", "gang", "host",
6167 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
6168 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
6169 "present_or_create", "pcreate", "seq", "self", "vector",
6170 "vector_length", "wait", "worker".
6171 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
6172 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
6173 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
6174 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
6175 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
6176 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
6177 (c_parser_oacc_data_clause_deviceptr)
6178 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
6179 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
6180 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
6181 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
6182 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
6183 (c_parser_oacc_parallel, c_parser_oacc_update)
6184 (c_parser_oacc_wait): New functions.
6185 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
6186 (c_finish_oacc_data): New prototypes.
6187 * c-typeck.c: Include "gomp-constants.h".
6188 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
6189 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
6190 OMP_CLAUSE_SET_MAP_KIND.
6191 (c_finish_oacc_parallel, c_finish_oacc_kernels)
6192 (c_finish_oacc_data): New functions.
6193 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
6194 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
6195 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
6196 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
6197 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
6198 GOMP_MAP_FORCE_DEVICEPTR.
6199
adfac8df
JJ
62002015-01-09 Michael Collison <michael.collison@linaro.org>
6201
6202 * c-array-notation.c: Include hash-set.h, machmode.h,
6203 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6204 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6205 * c-aux-info.c: Ditto.
6206 * c-convert.c: Ditto.
6207 * c-decl.c: Ditto.
6208 * c-errors.c: Ditto.
6209 * c-lang.c: Dittoxs.
6210 * c-objc-common.c: Ditto.
6211 * c-parser.c: Ditto.
6212 * c-typeck.c: Include hash-set.h, machmode.h,
6213 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6214 fold-const.h, wide-int.h, inchash.h, real.h and
6215 fixed-value.h due to flattening of tree.h.
6216
2cc901dc
MP
62172015-01-07 Marek Polacek <polacek@redhat.com>
6218
6219 PR c/64417
6220 * c-typeck.c (process_init_element): Disallow initialization of
6221 a flexible array member with a string constant if the structure
6222 is in an array.
6223
5624e564
JJ
62242015-01-05 Jakub Jelinek <jakub@redhat.com>
6225
e5341100
JJ
6226 PR sanitizer/64344
6227 * c-typeck.c (convert_for_assignment, c_finish_return): For
6228 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
6229 types also set in_late_binary_op around convert call.
6230 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
6231 to integral type casts, if not in_late_binary_op, pass c_fully_fold
6232 result on expr as last argument to ubsan_instrument_float_cast,
6233 if in_late_binary_op, don't use c_save_expr but save_expr.
6234
5624e564
JJ
6235 Update copyright years.
6236
5bd012f8
MP
62372015-01-05 Marek Polacek <polacek@redhat.com>
6238
6239 PR c/64423
6240 * c-typeck.c (build_array_ref): Pass loc down to
6241 warn_array_subscript_with_type_char.
6242
3f8257db 62432014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
768952be
MU
6244
6245 * c-typeck.c: New behavious for pointers to arrays with qualifiers
8e745a17 6246 (common-pointer-type): For pointers to arrays take qualifiers from
768952be 6247 element type.
8e745a17 6248 (build_conditional_expr): Add warnings for lost qualifiers.
768952be 6249 (comp-target-types): Allow pointers to arrays with different qualifiers.
8e745a17 6250 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
768952be 6251 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
8e745a17 6252 to PEDWARN_FOR_QUALIFIERS.
768952be 6253
8f94a8c4
JJ
62542014-12-17 Jakub Jelinek <jakub@redhat.com>
6255
6256 PR sanitizer/64289
6257 * c-convert.c: Include ubsan.h.
6258 (convert): For real -> integral casts and
6259 -fsanitize=float-cast-overflow don't call convert_to_integer, but
6260 instead instrument the float cast directly.
6261
b731b390
JJ
62622014-11-29 Jakub Jelinek <jakub@redhat.com>
6263
6264 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
6265 c_finish_stmt_expr): Remove NULL last argument from
6266 create_tmp_var_raw and create_tmp_var calls.
6267 * c-array-notation.c (fix_builtin_array_notation_fn,
6268 build_array_notation_expr, fix_conditional_array_notations_1,
6269 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
6270
541e35a6
MP
62712014-11-28 Marek Polacek <polacek@redhat.com>
6272
6273 PR c/63862
6274 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
6275 convert the right operand to integer type.
6276
b286be94
MP
62772014-11-25 Marek Polacek <polacek@redhat.com>
6278
6279 PR c/63877
6280 * c-decl.c (start_function): Disable -Wmissing-declarations warning
6281 for inline functions.
6282
aa7da51a
JJ
62832014-11-21 Jakub Jelinek <jakub@redhat.com>
6284
6285 PR target/63764
6286 * c-typeck.c (build_array_ref): Adjust
6287 convert_vector_to_pointer_for_subscript caller. If it returns true,
6288 call non_lvalue_loc on the result.
6289
d876207f
RB
62902014-11-11 Richard Biener <rguenther@suse.de>
6291
6292 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
6293 to true.
6294
e5e44252
AK
62952014-11-10 Andi Kleen <ak@linux.intel.com>
6296
6297 PR c/60804
6298 * c-parser.c (c_parser_statement_after_labels): Call
6299 check_no_cilk.
6300 (c_parser_if_statement): Dito.
6301 (c_parser_switch_statement): Dito.
6302 (c_parser_while_statement): Dito.
6303 (c_parser_do_statement): Dito.
6304 (c_parser_for_statement): Dito.
6305 * c-typeck.c (c_finish_loop): Dito.
6306
13c21655
PC
63072014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6308
6309 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
6310 OPT_Wshift_count_overflow in the warnings.
6311
2d51fcef
MP
63122014-10-30 Marek Polacek <polacek@redhat.com>
6313
6314 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
6315 print the stripped version as well, if they're not the same.
6316
ef4bddc2
RS
63172014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6318
6319 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
6320 machine_mode.
6321
c582198b
AM
63222014-10-28 Andrew MacLeod <amacleod@redhat.com>
6323
6324 * c-decl.c: Adjust include files.
6325 * c-parser.c: Ditto.
6326
ddc8de03
PM
63272014-10-27 Phil Muldoon <pmuldoon@redhat.com>
6328 Tom Tromey <tromey@redhat.com>
6329
6330 * c-tree.h (enum c_oracle_request): New.
6331 (c_binding_oracle_function): New typedef.
6332 (c_binding_oracle, c_pushtag, c_bind): Declare.
6333 * c-decl.c (c_binding_oracle): New global.
6334 (I_SYMBOL_CHECKED): New macro.
6335 (i_symbol_binding): New function.
6336 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
6337 (I_TAG_CHECKED): New macro.
6338 (i_tag_binding): New function.
6339 (I_TAG_BINDING, I_TAG_DECL): Redefine.
6340 (I_LABEL_CHECKED): New macro.
6341 (i_label_binding): New function.
6342 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
6343 (c_print_identifier): Save and restore c_binding_oracle.
6344 (c_pushtag, c_bind): New functions.
6345
60393bbc
AM
63462014-10-27 Andrew MacLeod <amacleod@redhat.com>
6347
6348 * c-typeck.c: Adjust include files.
6349
d723bb7c
MLI
63502014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6351
6352 PR c++/53061
6353 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
6354 initialization here...
6355 (c_initialize_diagnostics): ... but here. Set defaults after
6356 building pretty-printer.
6357
1bc5a451
MP
63582014-10-23 Marek Polacek <polacek@redhat.com>
6359
6360 PR c/63626
6361 * c-decl.c (pop_scope): Don't print warning in external_scope.
6362
4435bb92
MP
63632014-10-19 Marek Polacek <polacek@redhat.com>
6364
6365 PR c/63567
6366 * c-typeck.c (output_init_element): Allow initializing objects with
6367 static storage duration with compound literals even in C99 and add
6368 pedwarn for it.
6369
7278465e
MP
63702014-10-17 Marek Polacek <polacek@redhat.com>
6371
6372 PR c/63567
6373 * c-typeck.c (digest_init): Allow initializing objects with static
6374 storage duration with compound literals even in C99 and add pedwarn
6375 for it.
6376
d9b7be2e
MP
63772014-10-17 Marek Polacek <polacek@redhat.com>
6378
6379 PR c/63543
6380 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
6381 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
6382 error multiple times. Print the type.
6383
f406ae1f
MP
63842014-10-17 Marek Polacek <polacek@redhat.com>
6385
6386 PR c/63549
6387 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
6388 type.
6389
92574c7c
MP
63902014-10-17 Marek Polacek <polacek@redhat.com>
6391
6392 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
6393 (start_function): Use OPT_Wimplicit_int instead of 0.
6394 (store_parm_decls_oldstyle): Likewise.
6395
1bc4a978
MT
63962014-10-17 Alan Modra <amodra@gmail.com>
6397
6398 PR middle-end/61848
6399 * c-decl.c (merge_decls): Don't merge section name or tls model
6400 to newdecl symtab node, instead merge to olddecl. Override
6401 existing olddecl section name. Set tls_model for all thread-local
6402 vars, not just OMP thread-private ones. Remove incorrect comment.
6403
83685514
AM
64042014-10-16 Andrew MacLeod <amacleod@redhat.com>
6405
6406 * c-decl.c: Adjust include files.
6407
78a7c317
DD
64082014-10-14 DJ Delorie <dj@redhat.com>
6409
6410 * c-parser.c (c_parse_init): Add RID entries for each __intN.
6411 (c_token_starts_typename): Check all __intN, not just __int128.
6412 (c_token_starts_declspecs): Likewise.
6413 (c_parser_declspecs): Likewise.
6414 (c_parser_attribute_any_word): Likewise.
6415 (c_parser_objc_selector): Likewise.
6416 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
6417 (struct c_declspecs): Add int_n_idx field to record *which* __intN
6418 is specified.
6419 * c-decl.c (declspecs_add_type): Check for all __intN, not just
6420 __int128.
6421 (finish_declspecs): Likewise.
6422
74d98c1e
AB
64232014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
6424
8e745a17 6425 * c-parser.c (c_parser_all_labels): New function to replace
74d98c1e 6426 the duplicate code.
8e745a17 6427 (c_parser_statement): Call the new function.
74d98c1e 6428
84937de2
MP
64292014-10-09 Marek Polacek <polacek@redhat.com>
6430
6431 PR c/63480
6432 * c-typeck.c (pop_init_level): Don't warn about initializing
6433 with { }.
6434
0382aaa0
MP
64352014-10-07 Marek Polacek <polacek@redhat.com>
6436
6437 PR c/59717
6438 * c-decl.c (header_for_builtin_fn): New function.
6439 (implicitly_declare): Suggest which header to include.
6440
7a0ca710
MP
64412014-10-07 Marek Polacek <polacek@redhat.com>
6442
6443 * c-convert.c (convert): Use error_operand_p.
6444 * c-typeck.c (require_complete_type): Likewise.
6445 (really_atomic_lvalue): Likewise.
6446 (digest_init): Likewise.
6447 (handle_omp_array_sections_1): Likewise.
6448
6bc8a126
MP
64492014-10-03 Marek Polacek <polacek@redhat.com>
6450
6451 PR c/63453
6452 * c-decl.c (pop_scope): Don't warn about "inline function declared
6453 but never defined" for functions marked with gnu_inline attribute.
6454
d90c0a59
JJ
64552014-09-25 Jakub Jelinek <jakub@redhat.com>
6456
6457 PR c++/63249
6458 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
6459 on low_bound and length.
6460
083e891e
MP
64612014-09-24 Marek Polacek <polacek@redhat.com>
6462
6463 PR c/61405
6464 PR c/53874
6465 * c-parser.c: Don't define CPP_KEYWORD.
6466 (c_parser_switch_statement): Pass original type to c_finish_case.
6467 * c-tree.h (c_finish_case): Update declaration.
6468 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
6469 conditionally to c_do_switch_warnings.
6470
8d95fe25
MP
64712014-09-03 Marek Polacek <polacek@redhat.com>
6472
6473 PR c/62024
6474 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
6475 conversions.
6476
9a771876
JJ
64772014-09-02 Jakub Jelinek <jakub@redhat.com>
6478 Balaji V. Iyer <balaji.v.iyer@intel.com>
6479 Igor Zamyatin <igor.zamyatin@intel.com>
6480
6481 * c-parser.c (c_parser_cilk_for): New function.
6482 (c_parser_cilk_grainsize): Likewise.
6483 (c_get_temp_regvar): Likewise.
6484 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
6485 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
6486 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
6487 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
6488 case.
6489
b7679d96
CG
64902014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
6491
6492 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
6493 with using HOST_WIDE_INT without truncation to 'int'
6494
59ea0364
MP
64952014-08-22 Marek Polacek <polacek@redhat.com>
6496
6497 PR c++/62199
6498 * c-typeck.c (parser_build_binary_op): Adjust call to
6499 warn_logical_not_parentheses.
6500
671a475e
IZ
65012014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
6502
6503 PR other/62008
6504 * c-parser.c (c_parser_array_notation): Check for correct
6505 type of an array added.
6506
04159acf
MP
65072014-08-19 Marek Polacek <polacek@redhat.com>
6508
6509 PR c++/62153
6510 * c-typeck.c (build_binary_op): If either operand of a comparison
6511 is a boolean expression, call maybe_warn_bool_compare.
6512
c77935ee
PP
65132014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
6514
6515 PR c/45584
6516 * c-typeck.c (build_c_cast): Do a conversion even when the
6517 TYPE_MAIN_VARIANTs are the same.
6518
35aff4fb
MP
65192014-08-19 Marek Polacek <polacek@redhat.com>
6520
6521 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
6522 pedwarn_c99 instead of pedwarn.
6523 (grokfield): Likewise.
6524 (warn_defaults_to): New function.
6525 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
6526 Unconditionally call pedwarn_c99 instead of pedwarn.
6527 (start_function): Call warn_defaults_to instead of pedwarn_c99.
6528 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
6529 check flag_isoc11 before.
6530 * c-errors.c (pedwarn_c99): Change the return type to bool.
6531 Handle -Wc99-c11-compat.
6532 * c-parser.c (disable_extension_diagnostics): Handle
6533 warn_c99_c11_compat.
6534 (restore_extension_diagnostics): Likewise.
6535 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
6536 instead of pedwarn, don't check flag_isoc11 before.
6537 (c_parser_declspecs): Likewise.
6538 (c_parser_alignas_specifier): Likewise.
6539 (c_parser_alignof_expression): Likewise.
6540 (c_parser_generic_selection): Likewise.
6541 * c-tree.h (pedwarn_c99): Update declaration.
6542 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
6543 of pedwarn_c99.
6544
177cce46
MP
65452014-08-19 Marek Polacek <polacek@redhat.com>
6546
6547 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
6548 to pedwarn_c90.
6549 * c-errors.c: Include "opts.h".
6550 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
6551 * c-parser.c (disable_extension_diagnostics): Handle negative value
6552 of warn_c90_c99_compat, too.
6553 (restore_extension_diagnostics): Likewise.
6554 (c_parser_compound_statement_nostart): Pass
6555 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
6556
6dc99c33
MP
65572014-08-12 Marek Polacek <polacek@redhat.com>
6558
6559 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
6560 Add pedwarn.
6561 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
6562 Likewise.
6563 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
6564
3f8257db 65652014-08-10 Marek Polacek <polacek@redhat.com>
f3bede71
MP
6566
6567 PR c/51849
6568 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
6569 Call pedwarn_c90 instead of pedwarn.
6570 (check_bitfield_type_and_width): Likewise.
6571 (declspecs_add_qual): Likewise.
6572 (declspecs_add_type): Likewise.
6573 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
6574 Adjust to only call pedwarn_c90.
6575 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
6576 pedwarn_c90 instead of pedwarn.
6577 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
6578 * c-parser.c (disable_extension_diagnostics): Handle
6579 warn_c90_c99_compat.
6580 (restore_extension_diagnostics): Likewise.
6581 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
6582 pedwarn_c90 instead of pedwarn.
6583 (c_parser_initelt): Likewise.
6584 (c_parser_postfix_expression): Likewise.
6585 (c_parser_postfix_expression_after_paren_type): Likewise.
6586 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
6587 * c-tree.h: Fix formatting.
6588 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
6589 pedwarn_c90 instead of pedwarn.
6590
9f25a338
TS
65912014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6592
6593 * c-typeck.c: Remove include of pointer-set.h.
6594
044331a8
MP
65952014-08-07 Marek Polacek <polacek@redhat.com>
6596
6597 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
6598
b787e7a2
TS
65992014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6600
6601 * c-typeck.c: Use hash_map instead of pointer_map.
6602
6e2830c3
TS
66032014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6604
6605 * c-decl.c: Use hash_set instead of pointer_set.
6606
a7ee52fb
IZ
66072014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6608
6609 PR middle-end/61455
6610 * c-array-notation.c (expand_array_notations): Handling
6611 of DECL_EXPR added.
6612
b4dfdc11
MG
66132014-07-31 Marc Glisse <marc.glisse@inria.fr>
6614
6615 PR c++/60517
6616 * c-typeck.c (c_finish_return): Return 0 instead of the address of
6617 a local variable.
6618
976d5a22
TT
66192014-07-30 Tom Tromey <tromey@redhat.com>
6620
6621 * c-typeck.c (struct constructor_stack) <designator_depth>: New
6622 field.
6623 (really_start_incremental_init, push_init_level): Initialize
6624 designator_depth.
6625 (pop_init_level): Set global designator_depth.
6626 (process_init_element): Check for designated_init attribute.
6627
30281de2
MP
66282014-07-20 Marek Polacek <polacek@redhat.com>
6629
6630 PR c/61852
6631 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
6632 (implicitly_declare): Pass location to implicit_decl_warning.
6633
b108f48f
JJ
66342014-07-14 Jakub Jelinek <jakub@redhat.com>
6635
6636 PR middle-end/61294
6637 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
6638 If non-NULL, call c_parser_check_literal_zero.
6639 (c_parser_check_literal_zero): New function.
6640 (c_parser_postfix_expression_after_primary): Adjust
6641 c_parser_expr_list caller, handle -Wmemset-transposed-args.
6642
773ec47f
MP
66432014-07-06 Marek Polacek <polacek@redhat.com>
6644
6645 PR c/6940
6646 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
6647 * c-tree.h (C_ARRAY_PARAMETER): Define.
6648 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
6649 function parameter.
6650
22e1cf1c 66512014-07-02 Jan Hubicka <hubicka@ucw.cz>
3f8257db 6652 Chen Gang <gang.chen.5i5j@gmail.com>
22e1cf1c
JH
6653
6654 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
6655 releasing symbol.
6656
52ec0ea3
MP
66572014-07-01 Marek Polacek <polacek@redhat.com>
6658
6659 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
6660 instead of 0 to WARN_FOR_ASSIGNMENT.
6661
d5c3d343
MP
66622014-07-01 Marek Polacek <polacek@redhat.com>
6663
6664 PR c/58286
6665 * c-typeck.c (convert_for_assignment): Pass
6666 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
6667
6a7253a4
MP
66682014-06-30 Marek Polacek <polacek@redhat.com>
6669
6670 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
6671 has no_sanitize_undefined attribute.
6672
5e88a8f4
IZ
66732014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
6674
6675 PR middle-end/57541
6676 * c-array-notation.c (fix_builtin_array_notation_fn):
6677 Check for 0 arguments in builtin call. Check that bultin argument is
6678 correct.
6679 * c-parser.c (c_parser_array_notation): Check for incorrect initial
6680 index.
6681
9698b078
SH
66822014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
6683
6684 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
6685 qualifiers in __auto_type for atomic types.
6686 (c_parser_typeof_specifier): Discard all type qualifiers in
6687 __typeof__ for atomic types.
6688
6e07c515
MP
66892014-06-25 Marek Polacek <polacek@redhat.com>
6690
6691 PR c/61162
6692 * c-parser.c (c_parser_statement_after_labels): Pass the location of
6693 the return expression to c_finish_return.
6694
da6f124d
JJ
66952014-06-25 Jakub Jelinek <jakub@redhat.com>
6696
6697 * c-typeck.c (c_finish_omp_clauses): Make sure
6698 OMP_CLAUSE_LINEAR_STEP has correct type.
6699
c203e8a7
TS
67002014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6701
6702 * c-decl.c: Adjust.
6703
56ad0e38
JJ
67042014-06-24 Jakub Jelinek <jakub@redhat.com>
6705
6706 * c-parser.c (c_parser_omp_for_loop): For
6707 #pragma omp parallel for simd move lastprivate clause from parallel
6708 to for rather than simd.
6709
47c2554f
MP
67102014-06-23 Marek Polacek <polacek@redhat.com>
6711
6712 * c-typeck.c (parser_build_binary_op): Don't call
6713 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
6714
56363ffd
JH
67152014-06-15 Jan Hubicka <hubicka@ucw.cz>
6716
6717 * c-parser.c (c_parser_omp_threadprivate): Likewise.
6718 * c-decl.c (merge_decls): Likewise.
6719
d7ff7ae5
MP
67202014-06-09 Marek Polacek <polacek@redhat.com>
6721
6722 PR c/36446
6723 * c-typeck.c (error_init): Call inform instead of error_at.
6724 (pedwarn_init): Call inform instead of pedwarn.
6725 (warning_init): Call inform instead of warning_at.
6726
24d047a3
JH
67272014-06-07 Jan Hubicka <hubicka@ucw.cz>
6728
6729 * c-decl.c (merge_decls): Use set_decl_section_name.
6730 (duplicate_decls): Remove node if it exists.
6731
9bac5cbb
G
67322014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
6733
6734 PR c/53119
6735 * c-typeck.c (push_init_level, process_init_element,
6736 pop_init_level): Correct check for zero initialization, move
6737 missing brace warning to respect zero initialization.
6738
8ffcdea8
MP
67392014-06-05 Marek Polacek <polacek@redhat.com>
6740
6741 PR c/56724
6742 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
6743
742938c9
MP
67442014-06-05 Marek Polacek <polacek@redhat.com>
6745
6746 PR c/49706
6747 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
ab20d992 6748 on the left hand side operand of a comparison.
742938c9 6749
6447c55d
MP
67502014-06-05 Marek Polacek <polacek@redhat.com>
6751
6752 PR c/48062
6753 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
6754 Print note only if the warning was printed.
6755
9dc7743c
IZ
67562014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
6757
6758 PR c/58942
6759 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
6760 with a pointer.
6761
fedfecef
MP
67622014-06-03 Marek Polacek <polacek@redhat.com>
6763
6764 PR c/60439
6765 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
6766 c_start_case.
6767 * c-tree.h (c_start_case): Update.
6768 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
6769 switch condition has boolean value.
6770
9b2b7279
AM
67712014-06-02 Andrew MacLeod <amacleod@redhat.com>
6772
6773 * c-decl.c: Include builtins.h.
6774 * c-parser.c: Likewise.
6775
5c1bc275
MP
67762014-05-27 Marek Polacek <polacek@redhat.com>
6777
6778 PR c/56724
6779 * c-typeck.c (convert_arguments): Get location of a parameter. Change
6780 error and warning calls to error_at and warning_at. Pass location of
6781 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
6782 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
6783 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
6784
97563bc8
IZ
67852014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
6786
6787 PR c/61191
6788 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
6789 function parameters.
6790
aede2c10
JH
67912014-05-23 Jan Hubicka <hubicka@ucw.cz>
6792
6793 * c-decl.c (merge_decls): Preserve symtab node pointers.
6794 (duplicate_decls): Free new decl.
6795
edbba2ce
TS
67962014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6797
f3316c6d
TS
6798 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
6799 initialization.
6800
edbba2ce
TS
6801 * c-parser.c (c_parser_omp_target): Return bool values.
6802
68c81f24
TS
68032014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6804
6805 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
6806 num_teams_loc variable to num_thread_limit_loc.
6807
632f2871
RS
68082014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6809
6810 * c-array-notation.c (expand_array_notations): Use void_node
6811 instead of void_zero_node.
6812
766090c2
TS
68132014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6814
6815 * c-decl.c (finish_struct): Adjust.
6816 (finish_enum): Likewise.
6817 (bind): Adjust.
6818 (record_inline_static): Likewise.
6819 (push_scope): Likewise.
6820 (make_label): Likewise.
6821 (lookup_label_for_goto): Likewise.
6822 (finish_struct): Likewise.
6823 (finish_enum): Likewise.
6824 (store_parm_decls): Likewise.
6825 (c_push_function_context): Likewise.
6826 * c-lang.h: Remove usage of variable_size gty attribute.
6827 * c-parser.c (c_parse_init): Adjust.
6828 (c_parse_file): Likewise.
6829
2b107f6b
MP
68302014-05-13 Marek Polacek <polacek@redhat.com>
6831
6832 PR c/61162
6833 * c-typeck.c (convert_for_assignment): Pass location to
6834 WARN_FOR_ASSIGNMENT instead of input_location.
6835
d033409e
MP
68362014-05-10 Marek Polacek <polacek@redhat.com>
6837
6838 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
6839 maybe_warn_string_init.
6840 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
6841 maybe_warn_string_init.
6842 * c-tree.h (maybe_warn_string_init): Update declaration.
6843 * c-typeck.c (maybe_warn_string_init): Add location parameter.
6844 Call pedwarn_init with loc instead of with input_location.
6845 (digest_init): Pass init_loc to maybe_warn_string_init.
6846 (pop_init_level): Call pedwarn_init with loc instead of with
6847 input_location.
6848 (set_init_index): Likewise.
6849 (process_init_element): Likewise.
6850
ea58ef42
MP
68512014-05-09 Marek Polacek <polacek@redhat.com>
6852
6853 PR c/61096
6854 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
6855 (c_parser_initelt): Pass location to set_init_label. Pass array index
6856 location to set_init_index.
6857 * c-tree.h (push_init_level): Update declaration.
6858 (pop_init_level): Likewise.
6859 (set_init_index): Likewise.
6860 (set_init_label): Likewise.
6861 * c-typeck.c (error_init): Add location parameter. Call error_at
6862 instead of error.
6863 (digest_init): Pass init_loc to error_init.
6864 (really_start_incremental_init):
6865 (push_init_level): Add location parameter. Pass loc to pop_init_level
6866 and error_init.
6867 (pop_init_level): Likewise.
6868 (set_designator): Add location parameter. Pass loc to pop_init_level,
6869 push_init_level, and error_init.
6870 (set_init_index): Add location parameter. Pass loc to error_init and
6871 set_designator.
6872 (set_init_label): Likewise.
6873 (output_init_element): Pass loc to error_init.
6874 (process_init_element): Pass loc to error_init, pop_init_level,
6875 pedwarn_init, and push_init_level.
6876
661a0813
MP
68772014-05-09 Marek Polacek <polacek@redhat.com>
6878
6879 PR c/50459
6880 * c-parser.c (c_parser_attributes): Parse the arguments as an
6881 expression-list if the attribute takes identifier.
6882
2793eeab
MP
68832014-05-08 Marek Polacek <polacek@redhat.com>
6884
6885 PR c/61053
6886 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
6887 TYPE_ALIGN_UNIT.
6888
f827930a
MP
68892014-05-08 Marek Polacek <polacek@redhat.com>
6890
6891 PR c/61077
6892 * c-decl.c (start_function): Warn for _Atomic-qualified return type
6893 of main.
6894
1d60af08
KZ
68952014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6896 Mike Stump <mikestump@comcast.net>
6897 Richard Sandiford <rdsandiford@googlemail.com>
6898
6899 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
6900 (finish_enum): Use wide-int interfaces.
6901 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
6902 * c-typeck.c (build_c_cast): Likewise.
6903 (set_nonincremental_init_from_string): Likewise.
6904 (c_tree_equal): Likewise.
6905
a0e24419
MP
69062014-05-02 Marek Polacek <polacek@redhat.com>
6907
6908 PR c/25801
6909 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
6910 Return size_one_node when the type is not complete.
6911 (pointer_diff): Remove comment.
6912 (build_unary_op): Improve error messages.
6913
19fc9faa
MP
69142014-05-02 Marek Polacek <polacek@redhat.com>
6915
6916 * c-typeck.c (c_finish_return): Separate warning_at calls.
6917
63bc4e87
MP
69182014-05-02 Marek Polacek <polacek@redhat.com>
6919
6920 * c-tree.h (error_init): Remove declaration.
6921 (pedwarn_init): Likewise.
6922 * c-typeck.c (error_init): Make static and move above.
6923 (pedwarn_init): Likewise.
6924 (warning_init): Move above.
6925 (maybe_warn_string_init): Likewise.
6926
4bd2511b
JL
69272014-05-01 Jeff Law <law@redhat.com>
6928
6929 Revert:
6930
6931 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6932 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
6933 avoid goto.
6934
6a358dcb
MP
69352014-05-02 Marek Polacek <polacek@redhat.com>
6936
6937 PR c/60784
6938 * c-typeck.c (push_init_level): Set constructor_designated to
6939 p->designated for structures.
6940
ae5ebda4
MP
69412014-05-01 Marek Polacek <polacek@redhat.com>
6942
6943 PR c/60915
6944 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
6945 function-definition has an attribute after the declarator.
6946
96b40f8d
MP
69472014-05-01 Marek Polacek <polacek@redhat.com>
6948
6949 PR c/60257
6950 * c-typeck.c (warning_init): Add location_t parameter. Call
6951 warning_at instead of warning.
6952 (push_init_level): Pass input_location to warning_init.
6953 (add_pending_init): Add location_t parameter. Pass loc to
6954 warning_init.
6955 (set_nonincremental_init): Pass input_location to add_pending_init.
6956 (set_nonincremental_init_from_string): Likewise.
6957 (output_init_element): Pass loc to warning_init and to
6958 add_pending_init.
6959
32e00768
MP
69602014-05-01 Marek Polacek <polacek@redhat.com>
6961
6962 PR c/43395
6963 * c-typeck.c (c_finish_return): Distinguish between label and variable
6964 when warning about returning local address.
6965
c9379ce2
MP
69662014-05-01 Marek Polacek <polacek@redhat.com>
6967
6968 PR c/29467
6969 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
6970 in C89 mode.
6971
d00887e8
MP
69722014-05-01 Marek Polacek <polacek@redhat.com>
6973
6974 PR c/43245
6975 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
6976 instead of 0 to WARN_FOR_QUALIFIERS.
6977
5436fa2e
MP
69782014-05-01 Marek Polacek <polacek@redhat.com>
6979
6980 PR c/56989
6981 * c-typeck.c (default_conversion): Use better location for
6982 error call.
6983
f8ed5150
MP
69842014-04-30 Marek Polacek <polacek@redhat.com>
6985
6986 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
6987 also when SANITIZE_FLOAT_DIVIDE is on.
6988
8337d1db
MP
69892014-04-30 Marek Polacek <polacek@redhat.com>
6990
6991 PR c/60139
6992 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
6993 and pedwarn_init. Use loc insted of input_location.
6994
c4bdc42f
MP
69952014-04-30 Marek Polacek <polacek@redhat.com>
6996
6997 PR c/60351
6998 * c-typeck.c (build_binary_op): Use location when warning about
6999 shift count.
7000
45484dcf
MP
70012014-04-25 Marek Polacek <polacek@redhat.com>
7002
7003 PR c/18079
7004 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
7005 always_inline/noinline and hot/cold attributes.
7006
34cf811f
MP
70072014-04-25 Marek Polacek <polacek@redhat.com>
7008
7009 PR c/60114
7010 * c-parser.c (c_parser_initelt): Pass input_location to
7011 process_init_element.
7012 (c_parser_initval): Pass loc to process_init_element.
7013 * c-tree.h (process_init_element): Adjust declaration.
7014 * c-typeck.c (push_init_level): Pass input_location to
7015 process_init_element.
7016 (pop_init_level): Likewise.
7017 (set_designator): Likewise.
7018 (output_init_element): Add location_t parameter. Pass loc to
7019 digest_init.
7020 (output_pending_init_elements): Pass input_location to
7021 output_init_element.
7022 (process_init_element): Add location_t parameter. Pass loc to
7023 output_init_element.
7024
42056eac
JJ
70252014-04-24 Jakub Jelinek <jakub@redhat.com>
7026
7027 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
7028 atomic-clause, allow comma in between atomic-clause and
7029 seq_cst.
7030
e162a134
JJ
70312014-04-22 Jakub Jelinek <jakub@redhat.com>
7032
7033 PR c/59073
7034 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
7035 fails, don't set OM_PARALLEL_COMBINED and return NULL.
7036
2f6babac
IZ
70372014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
7038
7039 PR middle-end/60469
7040 * c-array-notation.c (fix_builtin_array_notation_fn): Use
7041 create_tmp_var instead build_decl for creating temps.
7042 (build_array_notation_expr): Likewise.
7043 (fix_conditional_array_notations_1): Likewise.
7044 (fix_array_notation_expr): Likewise.
7045 (fix_array_notation_call_expr): Likewise.
7046
8edbfaa6
JJ
70472014-03-28 Jakub Jelinek <jakub@redhat.com>
7048
7049 PR c++/60689
7050 * c-tree.h (c_build_function_call_vec): New prototype.
7051 * c-typeck.c (build_function_call_vec): Don't call
7052 resolve_overloaded_builtin here.
7053 (c_build_function_call_vec): New wrapper function around
7054 build_function_call_vec. Call resolve_overloaded_builtin here.
7055 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
7056 Call c_build_function_call_vec instead of build_function_call_vec.
7057 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
7058 * c-decl.c (finish_decl): Likewise.
7059
7485aeea
MLI
70602014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
7061
7062 PR c/55383
7063 * c-typeck.c: Use correct format string in cast-qual warning
7064
b17a8b07
TS
70652014-03-07 Thomas Schwinge <thomas@codesourcery.com>
7066
7067 * c-decl.c (c_decl_attributes): Use
7068 lang_hooks.types.omp_mappable_type.
7069 * c-typeck.c (c_finish_omp_clauses): Likewise.
7070
3af9c5e9
MP
70712014-03-06 Marek Polacek <polacek@redhat.com>
7072
7073 PR c/60197
7074 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
7075 of checking tree code.
7076
1c9f5f33
PK
70772014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7078
7079 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
7080 (c_parser_parameter_declaration): Likewise.
7081
cc28fc7f
MP
70822014-02-19 Marek Polacek <polacek@redhat.com>
7083
7084 PR c/60195
7085 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
7086 Call mark_exp_read on exp.value.
7087 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
7088 TREE_ADDRESSABLE on old instead of val.
7089 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
7090
b581c05c
PK
70912014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7092
7093 * c-parser.c (c_parser_get_builtin_args): Replace calls to
7094 C_EXPR_APPEND by vec_safe_push.
7095 * c-tree.h (C_EXPR_APPEND): Remove.
7096
81e5eca8
MP
70972014-01-31 Marek Polacek <polacek@redhat.com>
7098
7099 PR c/59963
7100 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
7101 build_function_call_vec.
7102 (build_function_call): Likewise.
7103 (build_atomic_assign): Likewise.
7104 (build_function_call_vec): Add arg_loc parameter. Use it.
7105 (convert_arguments): Likewise.
7106 (convert_for_assignment): Rename rhs_loc to expr_loc.
7107 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
7108 (c_parser_objc_keywordexpr): Likewise.
7109 (c_parser_postfix_expression_after_primary): Call
7110 build_function_call_vec with expr_loc rather than op_loc.
7111 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
7112 build_function_call_vec.
7113 (c_parser_expr_list): Add locations parameter. Fill it with locations
7114 of function arguments.
7115 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
7116
68fca595
MP
71172014-01-30 Marek Polacek <polacek@redhat.com>
7118
7119 PR c/59940
7120 * c-typeck.c (build_function_call_vec): Use loc parameter.
7121 (convert_arguments): Add location parameter. Use it.
7122 (ep_convert_and_check): Likewise.
7123 (build_atomic_assign): Adjust convert_for_assignment call.
7124 (build_modify_expr): Likewise.
7125 (digest_init): Likewise.
7126 (c_finish_return): Likewise.
7127 (build_conditional_expr): Adjust ep_convert_and_check calls.
7128 (convert_for_assignment): Add rhs_loc parameter. Use it.
7129 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
7130 calls.
7131
fa337f3a
RB
71322014-01-30 Richard Biener <rguenther@suse.de>
7133
7134 PR c/59905
7135 * c-typeck.c (build_function_call_vec): Do not replace calls
7136 to a function via an incompatible type with a runtime abort.
7137
b72271b9
BI
71382014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7139
7140 * c-parser.c (c_parser_declaration_or_fndef): Replaced
7141 flag_enable_cilkplus with flag_cilkplus.
7142 (c_parser_direct_declarator_inner): Likewise.
7143 (c_parser_attribute_any_word): Likewise.
7144 (c_parser_attributes): Likewise.
7145 (c_parser_compound_statement): Likewise.
7146 (c_parser_statement_after_labels): Likewise.
7147 (c_parser_if_statement): Likewise.
7148 (c_parser_switch_statement): Likewise.
7149 (c_parser_do_statement): Likewise.
7150 (c_parser_for_statement): Likewise.
7151 (c_parser_unary_expression): Likewise.
7152 (c_parser_postfix_expression): Likewise.
7153 (c_parser_postfix_expression_after_primary): Likewise.
7154 (c_parser_postfix_expression_after_primary): Likewise.
7155 (c_parser_omp_clause_name): Likewise.
7156 (c_finish_omp_declare_simd): Likewise.
7157 (c_parser_cilk_verify_simd): Likewise.
7158 * c-typeck.c (build_array_ref): Likewise.
7159 (build_function_call_vec): Likewise.
7160 (convert_arguments): Likewise.
7161 (build_compound_expr): Likewise.
7162 (c_finish_return): Likewise.
7163 (c_finish_if_stmt): Likewise.
7164 (c_finish_loop): Likewise.
7165 (build_binary_op): Likewise.
7166
393e8e8b
MP
71672014-01-23 Marek Polacek <polacek@redhat.com>
7168
7169 PR c/59846
7170 * c-typeck.c (parser_build_binary_op): Use location instead of
7171 input_location.
7172 (build_binary_op): Pass location to shorten_compare.
7173
f04dda30
MP
71742014-01-23 Marek Polacek <polacek@redhat.com>
7175
7176 PR c/58346
7177 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
7178 an empty aggregate.
7179
789eadcd
MP
71802014-01-23 Marek Polacek <polacek@redhat.com>
7181
7182 PR c/59871
7183 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
7184 of a comma expression.
7185 (emit_side_effect_warnings): Likewise.
7186
40f14e9f
BI
71872014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7188
7189 PR c/59825
7190 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
7191 function to use walk_tree and moved a lot of its functionality to
7192 expand_array_notations.
7193 (expand_array_notations): New function.
7194
74558dd9
BI
71952014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7196
7197 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
7198 attribute an attribute without value.
7199
652fea39
JJ
72002014-01-23 Jakub Jelinek <jakub@redhat.com>
7201
7202 PR middle-end/58809
7203 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
7204 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
7205
f34f1c87
MP
72062014-01-22 Marek Polacek <polacek@redhat.com>
7207
7208 PR c/59891
7209 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
7210 of remove_c_maybe_const_expr on op1 and op2.
7211
241f845a
JJ
72122014-01-15 Jakub Jelinek <jakub@redhat.com>
7213
7214 PR c/58943
7215 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
7216 effects, preevaluate rhs using SAVE_EXPR first.
7217
9a74f20c
BI
72182014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
7219
7220 PR c++/59631
7221 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
7222 statements with if-elseif statements.
7223
96066ce1
MP
72242014-01-06 Marek Polacek <polacek@redhat.com>
7225
7226 PR c/57773
7227 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
7228 defined bit-field types only in ISO C.
7229
23a5b65a
RS
72302014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7231
7232 Update copyright years
7233
f9030485
RS
72342014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7235
7236 * c-array-notation.c: Use the standard form for the copyright notice.
7237
41958c28
BI
72382013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7239
7240 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
7241 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
7242 field in parser is not empty. If not-empty, call the function
7243 c_parser_finish_omp_declare_simd.
7244 (c_parser_cilk_clause_vectorlength): Modified function to be shared
7245 between SIMD-enabled functions and #pragma simd. Added new parameter.
7246 (c_parser_cilk_all_clauses): Modified the usage of the function
7247 c_parser_cilk_clause_vectorlength as mentioned above.
7248 (c_parser_cilk_simd_fn_vector_attrs): New function.
7249 (c_finish_cilk_simd_fn_tokens): Likewise.
7250 (is_cilkplus_vector_p): Likewise.
7251 (c_parser_omp_clause_name): Added checking for "vectorlength,"
7252 "nomask," and "mask" strings in clause name.
7253 (c_parser_omp_all_clauses): Added 3 new case statements:
7254 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
7255 PRAGMA_CILK_CLAUSE_NOMASK.
7256 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
7257 check for vector attribute and if so call the function
7258 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
7259 called the function c_finish_cilk_simd_fn_tokens.
7260 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
7261 parser field is non-empty. If so, parse them as you would parse
7262 the omp declare simd pragma.
7263 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
7264 Added a check when step is a parameter and flag it as error.
7265 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
7266 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
7267 pragma_omp_clause.
7268
cef0fd0e
TS
72692013-12-17 Thomas Schwinge <thomas@codesourcery.com>
7270
7271 * c-parser.c (c_parser_omp_parallel): Fix description.
7272
12893402
BI
72732013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7274
7275 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
7276 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7277 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7278 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
7279
296674db
JM
72802013-12-04 Joseph Myers <joseph@codesourcery.com>
7281
7282 PR c/52023
7283 * c-parser.c (c_parser_alignas_specifier): Use
7284 c_sizeof_or_alignof_type instead of c_alignof.
7285 (c_parser_alignof_expression): Likewise, with min_alignof
7286 parameter depending on alignof spelling used.
7287
edd28054
MP
72882013-12-04 Marek Polacek <polacek@redhat.com>
7289
7290 PR c/54113
7291 * c-decl.c (start_function): Don't warn for missing prototype for
7292 inline functions.
7293
da0fc454
MP
72942013-12-03 Marek Polacek <polacek@redhat.com>
7295
7296 PR c/59351
7297 * c-decl.c (build_compound_literal): Allow compound literals with
7298 empty initial value.
7299
4c2ecab0
JM
73002013-12-02 Joseph Myers <joseph@codesourcery.com>
7301
7302 PR c/58235
7303 * c-typeck.c (build_modify_expr): Diagnose assignment to
7304 expression with array type.
7305
340baef7
JM
73062013-11-29 Joseph Myers <joseph@codesourcery.com>
7307
7308 PR c/42262
7309 * c-typeck.c (process_init_element): Do not treat a string as
7310 initializing a whole array when used with a designator for an
7311 individual element.
7312
6763b9f7
JM
73132013-11-29 Joseph Myers <joseph@codesourcery.com>
7314
7315 PR c/57574
7316 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
7317 an inline function following a static declaration.
7318
e7bd1de1
JJ
73192013-11-28 Jakub Jelinek <jakub@redhat.com>
7320
7321 PR c/59310
7322 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
7323 to p_name before calling c_parser_omp_teams instead of after.
7324 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
7325 argument. Remove unused p_name variable.
7326
0136f8f0
AH
73272013-11-27 Aldy Hernandez <aldyh@redhat.com>
7328 Jakub Jelinek <jakub@redhat.com>
7329
7330 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
7331 external_scope is NULL.
7332
241b71bb
TV
73332013-11-27 Tom de Vries <tom@codesourcery.com>
7334 Marc Glisse <marc.glisse@inria.fr>
7335
7336 PR c++/59032
7337 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
7338
2fb9a547
AM
73392013-11-22 Andrew MacLeod <amacleod@redhat.com>
7340
7341 * c-typeck.c: Add required include files from gimple.h.
7342
8400e75e
DM
73432013-11-22 David Malcolm <dmalcolm@redhat.com>
7344
7345 * c-decl.c (define_label, shadow_tag_warned)
7346 (check_bitfield_type_and_width, grokdeclarator, grokparms,
7347 store_parm_decls_newstyle, store_parm_decls_oldstyle)
7348 (declspecs_add_type): Remove use of in_system_header macro.
7349 * c-parser.c (c_parser_unary_expression): Likewise.
7350 * c-typeck.c (store_init_value, process_init_element)
7351 (c_start_case): Likewise.
7352
7353 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
7354 macro.
7355
7356 * c-parser.c (c_parser_set_source_position_from_token): Remove
7357 reference to in_system_header from comment.
7358
386b1f1f
RS
73592013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7360
7361 * c-decl.c (grokdeclarator): Update comment to refer to
7362 tree_to_[su]hwi rather than tree_low_cst.
7363
ae7e9ddd
RS
73642013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7365
7366 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
7367 tree_to_uhwi throughout.
7368
9439e9a1
RS
73692013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7370
7371 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
7372 throughout.
7373
9541ffee
RS
73742013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7375
7376 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
7377 throughout.
7378
c02065fc
AH
73792013-11-15 Aldy Hernandez <aldyh@redhat.com>
7380
7381 * c-parser.c (c_parser_cilk_simd): New.
7382 (c_parser_cilk_verify_simd): New.
7383 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
7384 (c_parser_omp_for_loop): Add case for NE_EXPR.
7385 Set c_break_label for CILK_SIMD.
7386 (c_parser_cilk_clause_vectorlength): New.
7387 (c_parser_cilk_clause_linear): New.
7388 (c_parser_cilk_clause_name): New.
7389 (c_parser_cilk_all_clauses): New.
7390 * c-typeck.c (build_unary_op): Pass location argument to
7391 readonly_error.
7392 (build_modify_expr): Same.
7393 (build_asm_expr): Same.
7394 (c_finish_bc_stmt): Error on break/continue in loops.
7395
18f429e2
AM
73962013-11-14 Andrew MacLeod <amacleod@redhat.com>
7397
7398 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
7399
d8a2d370
DN
74002013-11-14 Diego Novillo <dnovillo@google.com>
7401
7402 * c-decl.c: Include print-tree.h.
7403 Include stor-layout.h.
7404 Include varasm.h.
7405 Include attribs.h.
7406 Include stringpool.h.
7407 * c-lang.c: Include fold-const.h.
7408 * c-parser.c: Include stringpool.h.
7409 Include attribs.h.
7410 Include stor-layout.h.
7411 Include varasm.h.
7412 Include trans-mem.h.
7413 * c-typeck.c: Include stor-layout.h.
7414 Include trans-mem.h.
7415 Include varasm.h.
7416 Include stmt.h.
7417
38b7bc7f
JM
74182013-11-13 Joseph Myers <joseph@codesourcery.com>
7419
7420 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
7421 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
7422 __auto_type.
7423 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
7424 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
7425 RID_AUTO_TYPE.
7426 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
7427 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
7428 (c_parser_declarator, c_parser_direct_declarator_inner)
7429 (c_parser_parameter_declaration, c_parser_type_name): All callers
7430 changed.
7431 (c_parser_declaration_or_fndef): Handle declarations with type
7432 determined from the initializer.
7433
45b0be94
AM
74342013-11-12 Andrew MacLeod <amacleod@redhat.com>
7435
18f429e2 7436 * c-typeck.c: Include gimplify.h.
45b0be94 7437
582d9b50
JM
74382013-11-12 Joseph Myers <joseph@codesourcery.com>
7439
7440 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
7441 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
7442 comment.
7443 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
7444 or _Thread_local as appropriate in diagnostics.
7445 (build_null_declspecs): Initialize ret->thread_gnu_p.
7446 (declspecs_add_scspec): Handle either __thread or _Thread_local
7447 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
7448 pedantic. Do not disallow _Thread_local extern and _Thread_local
7449 static.
7450
267bac10
JM
74512013-11-07 Joseph Myers <joseph@codesourcery.com>
7452 Andrew MacLeod <amacleod@redhat.com>
7453
7454 * c-aux-info.c (gen_type): Handle atomic qualifier.
7455 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
7456 qualifiers when compating types.
7457 (shadow_tag_warned): Handle atomic_p in declspecs.
7458 (quals_from_declspecs): Likewise.
7459 (start_decl): Use c_type_promotes_to when promoting argument
7460 types.
7461 (grokdeclarator): Handle _Atomic.
7462 (get_parm_info): Diagnose any qualifier on "void" as only
7463 parameter.
7464 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
7465 comparing types. Use c_type_promotes_to when promoting argument
7466 types.
7467 (finish_function): Use c_type_promotes_to when promoting argument
7468 types.
7469 (build_null_declspecs): Handle atomic_p in declspecs.
7470 (declspecs_add_qual): Handle RID_ATOMIC.
7471 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
7472 (c_token_starts_declspecs): Handle RID_ATOMIC.
7473 (c_parser_declspecs): Handle atomic type specifiers and
7474 qualifiers.
7475 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
7476 from types of expressions with atomic type.
7477 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
7478 (c_parser_attribute_any_word): Handle RID_ATOMIC.
7479 (c_parser_initializer, c_parser_initelt, c_parser_initval)
7480 (c_parser_statement_after_labels, c_parser_switch_statement)
7481 (c_parser_for_statement, c_parser_expr_no_commas)
7482 (c_parser_conditional_expression, c_parser_binary_expression)
7483 (c_parser_cast_expression, c_parser_unary_expression)
7484 (c_parser_postfix_expression)
7485 (c_parser_postfix_expression_after_primary, c_parser_expression):
7486 Use convert_lvalue_to_rvalue.
7487 (c_parser_expression_conv, c_parser_expr_list): Document
7488 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
7489 (c_parser_objc_synchronized_statement): Use
7490 convert_lvalue_to_rvalue.
7491 (c_parser_objc_selector): Handle RID_ATOMIC.
7492 (c_parser_objc_receiver, c_parser_array_notation): Use
7493 convert_lvalue_to_rvalue.
7494 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
7495 _Atomic (type-name).
7496 (struct c_declspecs): Add atomic_p field.
7497 (convert_lvalue_to_rvalue): Declare.
7498 * c-typeck.c (c_type_promotes_to): Promote atomic types to
7499 corresponding atomic types.
7500 (qualify_type): Don't add _Atomic qualifiers from second argument.
7501 (comp_target_types): Do not allow _Atomic mismatches.
7502 (type_lists_compatible_p): Do not remove atomic qualifiers when
7503 comparing types.
7504 (really_atomic_lvalue, convert_lvalue_to_rvalue)
7505 (build_atomic_assign): New functions.
7506 (build_unary_op): Use build_atomic_assign for atomic increment and
7507 decrement.
7508 (build_conditional_expr): Do not treat _Atomic void as a qualified
7509 version of void.
7510 (build_modify_expr): Use build_atomic_assign for atomic LHS.
7511 (find_anonymous_field_with_type, convert_to_anonymous_field)
7512 (convert_for_assignment): Do not remove atomic qualifiers when
7513 comparing types.
7514 (digest_init): Do not accept initialization of arrays of atomic
7515 elements by string constants.
7516 (build_asm_expr): Use convert_lvalue_to_rvalue.
7517 (build_binary_op): Do not treat _Atomic void as a qualified
7518 version of void.
7519
0c249d4b
DD
75202013-11-06 DJ Delorie <dj@redhat.com>
7521
7522 * c-decl.c (locate_old_decl): If a previous conflicting decl is
7523 both explicit and builtin, print the location of the explicit one.
7524
6d7f7e0a
TB
75252013-11-05 Tobias Burnus <burnus@net-b.de>
7526
7527 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
7528 c_parser_omp_distribute, c_parser_omp_teams,
7529 c_parser_omp_target, c_parser_omp_declare): Handle
7530 -fopenmp-simd.
7531
b906f4ca
MP
75322013-11-03 Marek Polacek <polacek@redhat.com>
7533
7534 * c-decl.c (grokdeclarator): Add VLA instrumentation.
7535
ee1d5a02
JJ
75362013-11-01 Jakub Jelinek <jakub@redhat.com>
7537
7538 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
7539 check_dup_generic at the end, unless remove is true.
7540 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
7541 remove = true;.
7542 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
7543
5a9785fb
JJ
75442013-10-31 Jakub Jelinek <jakub@redhat.com>
7545
7546 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
7547 with decl that is not pointer nor array.
7548
939b37da
BI
75492013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7550
7551 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
7552 a spawning function is found.
7553 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
7554 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7555 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7556 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
7557 case.
7558 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
7559 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
7560 expr.
7561 (c_finish_return): Added a check to reject _Cilk_spawn in return
7562 expression.
7563 (build_cilk_spawn): New function.
7564 (build_cilk_sync): Likewise.
7565 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
ab20d992 7566
d4af74d4
TB
75672013-10-27 Tobias Burnus <burnus@net-b.de>
7568
7569 PR other/33426
7570 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
7571 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
7572 (c_parser_statement_after_labels): Update calls.
7573
d73749df 75742013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB
7575
7576 PR other/33426
7577 * c-parser.c (c_parser_pragma, c_parser_for_statement):
7578 Handle PRAGMA_IVDEP.
7579 (c_parser_statement_after_labels): Update call.
7580
f28aa681
MP
75812013-10-24 Marek Polacek <polacek@redhat.com>
7582
7583 * c-parser.c (c_parser_struct_declaration): Add a comment.
7584 (c_parser_declarator): Don't allow _Alignas here.
7585
0645c1a2
AM
75862013-10-17 Andrew MacLeod <amacleod@redhat.com>
7587
7588 * c-parser.c: Include omp-low.h.
7589 * c-typeck.c: Likewise.
7590
568a31f2
MP
75912013-10-17 Marek Polacek <polacek@redhat.com>
7592
7593 PR c/58267
7594 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
7595 Document syntax of the array-declarator.
7596 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
7597 are not permitted.
7598 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
7599 (c_parser_struct_declaration): Likewise.
7600 (c_parser_declarator): Likewise.
7601 (c_parser_direct_declarator_inner): Likewise.
7602 (c_parser_parameter_declaration): Likewise.
7603 (c_parser_type_name): Likewise.
7604
acf0174b
JJ
76052013-10-11 Jakub Jelinek <jakub@redhat.com>
7606
7607 * c-lang.h (current_omp_declare_target_attribute): New extern
7608 decl.
7609 * c-parser.c: Include c-lang.h.
7610 (struct c_parser): Change tokens to c_token *.
7611 Add tokens_buf field. Change tokens_avail type to unsigned int.
7612 (c_parser_consume_token): If parser->tokens isn't
7613 &parser->tokens_buf[0], increment parser->tokens.
7614 (c_parser_consume_pragma): Likewise.
7615 (enum pragma_context): Add pragma_struct and pragma_param.
7616 (c_parser_external_declaration): Adjust
7617 c_parser_declaration_or_fndef caller.
7618 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
7619 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
7620 Adjust recursive call.
7621 (c_parser_struct_or_union_specifier): Use pragma_struct instead
7622 of pragma_external.
7623 (c_parser_parameter_declaration): Use pragma_param instead of
7624 pragma_external.
7625 (c_parser_compound_statement_nostart, c_parser_label,
7626 c_parser_for_statement): Adjust
7627 c_parser_declaration_or_fndef callers.
7628 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
7629 it through to c_parser_conditional_expression.
7630 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
7631 pass it through to c_parser_binary_expression. Adjust recursive
7632 call.
7633 (c_parser_binary_expression): Remove prec argument, add
7634 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
7635 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
7636 binop matches it, use build2 instead of parser_build_binary_op.
7637 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
7638 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
7639 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
7640 Handle pragma_struct and pragma_param the same as pragma_external.
7641 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
7642 (c_parser_omp_variable_list): Parse array sections for
7643 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
7644 (c_parser_omp_clause_collapse): Fully fold collapse expression.
7645 (c_parser_omp_clause_reduction): Handle user defined reductions.
7646 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
7647 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
7648 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
7649 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
7650 c_parser_omp_clause_depend, c_parser_omp_clause_map,
7651 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
7652 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
7653 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
7654 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
7655 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
7656 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
7657 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
7658 (c_parser_omp_for_loop): Add CODE argument, pass it through
7659 to c_finish_omp_for. Change last argument to cclauses,
7660 and adjust uses to grab parallel clauses from the array of all
7661 the split clauses. Adjust c_parser_binary_expression,
7662 c_parser_declaration_or_fndef and c_finish_omp_for callers.
7663 (omp_split_clauses): New function.
7664 (c_parser_omp_simd): New function.
7665 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
7666 Allow the function to be called also when parsing combined constructs,
7667 and call c_parser_omp_simd when parsing for simd.
7668 (c_parser_omp_sections_scope): If section-sequence doesn't start with
7669 #pragma omp section, require exactly one structured-block instead of
7670 sequence of statements.
7671 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
7672 Allow the function to be called also when parsing combined constructs.
7673 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
7674 Allow the function to be called also when parsing combined
7675 constructs.
7676 (c_parser_omp_taskgroup, c_parser_omp_cancel,
7677 c_parser_omp_cancellation_point, c_parser_omp_distribute,
7678 c_parser_omp_teams, c_parser_omp_target_data,
7679 c_parser_omp_target_update, c_parser_omp_target,
7680 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
7681 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
7682 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
7683 (c_parser_omp_construct): Add p_name and mask vars. Handle
7684 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
7685 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
7686 and c_parser_omp_sections callers.
7687 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
7688 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
7689 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
7690 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
7691 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
7692 OMP_CLAUSE_DEPEND.
7693 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
7694 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
7695 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
7696 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
7697 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
7698 * c-typeck.c: Include tree-inline.h.
7699 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
7700 handle_omp_array_sections_1, handle_omp_array_sections,
7701 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
7702 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
7703 user defined reductions.
7704 (c_tree_equal): New function.
7705 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
7706 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
7707 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
7708 c_check_omp_declare_reduction_r): New prototypes.
7709 * c-decl.c (current_omp_declare_target_attribute): New variable.
7710 (c_decl_attributes): New function.
7711 (start_decl, start_function): Use it instead of decl_attributes.
7712 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
7713 c_omp_reduction_decl, c_omp_reduction_lookup,
7714 c_check_omp_declare_reduction_r): New functions.
7715
0a6c2227
TT
77162013-09-25 Tom Tromey <tromey@redhat.com>
7717
7718 * Make-lang.in (c/gccspec.o): Remove.
7719 (CFLAGS-c/gccspec.o): New variable.
7720 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
7721 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
7722 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
7723
f3bc55f0
TT
77242013-09-25 Tom Tromey <tromey@redhat.com>
7725
7726 * Make-lang.in (c/gccspec.o): Don't use subshell.
7727
a24d975c
MP
77282013-09-18 Marek Polacek <polacek@redhat.com>
7729
7730 PR sanitize/58443
7731 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
7732 Remove unnecessary check.
7733
ce6923c5
MP
77342013-09-18 Marek Polacek <polacek@redhat.com>
7735
7736 PR sanitizer/58411
7737 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
7738 no_sanitize_undefined attribute.
7739
a1e51df9
KT
77402013-09-13 Kai Tietz <ktietz@redhat.com>
7741
7742 PR target/57848
7743 * c-decl.c (c_builtin_function_ext_scope): Remove
7744 wrong assumption that it is never called on prexisting
7745 symbol.
7746
0af94e6f
JR
77472013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7748
7749 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
7750
20059c8b
GDR
77512013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7752
7753 * c-objc-common.c (c_tree_printer): Tidy.
7754
de5a5fa1
MP
77552013-08-30 Marek Polacek <polacek@redhat.com>
7756
7757 * c-typeck.c (build_binary_op): Add division by zero and shift
7758 instrumentation.
7759
2531a1d9 77602013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
0fdd4508 7761 Joseph Myers <joseph@codesourcery.com>
2531a1d9 7762
6e2bcc98 7763 PR c/35649
2531a1d9
JR
7764 * c-typeck.c (c_common_type): Prefer double_type_node over
7765 other REAL_TYPE types with the same precision.
7766 (convert_arguments): Likewise.
7767
025311c4
GDR
77682013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7769
7770 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
7771 (c_initialize_diagnostics): Call a destructor for the early printer.
7772
da6ca2b5
GDR
77732013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7774
7775 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
7776 printer initialization.
7777
318cda85 77782013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
da6ca2b5 7779
318cda85
BI
7780 PR c/57490
7781 * c-array-notation.c (fix_conditional_array_notations_1): Added a
7782 check for truth values.
7783 (expand_array_notation_exprs): Added truth values case. Removed an
7784 unwanted else. Added for-loop to walk through subtrees in default
7785 case.
7786
b066401f
GDR
77872013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7788
7789 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
7790
fb48aadc
JM
77912013-07-23 Joseph Myers <joseph@codesourcery.com>
7792
7793 * c-parser.c (struct c_generic_association): Fix typo.
7794
433cc7b0
TT
77952013-07-23 Tom Tromey <tromey@redhat.com>
7796 Joseph Myers <joseph@codesourcery.com>
7797
7798 * c-parser.c (struct c_generic_association): New.
7799 (c_generic_association_d): New typedef.
7800 (c_parser_generic_selection): New function.
7801 (c_parser_postfix_expression): Handle RID_GENERIC.
7802
26d40c3d
JM
78032013-07-13 Jason Merrill <jason@redhat.com>
7804
7805 PR c++/57793
7806 * c-decl.c (finish_struct): Check for too-large class.
7807
ecdbd01a 78082013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR
7809
7810 PR c/57821
7811 * c-typeck.c (set_init_index): When folding, check for index overflow.
7812
1141ed3f
BI
78132013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7814
7815 * c-parser.c (c_parser_array_notation): Removed rejection of array
7816 notations in an array of function pointers.
7817
713b46fa
BI
78182013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7819
7820 * c-array-notation.c (make_triplet_val_inv): New function.
7821 (create_cmp_incr): Likewise.
7822 (create_array_refs): Likewise.
7823 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
7824 Also modularized common parts between functions and called the function.
7825 (build_array_notation_expr): Likewise.
7826 (fix_conditional_array_notations_1): Likewise.
7827 (fix_array_notation_expr): Likewise.
7828 (fix_array_notation_call_expr): Likewise.
7829
92f20202
MP
78302013-06-18 Marek Polacek <polacek@redhat.com>
7831
7832 PR c/57630
7833 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
7834
73a23b06
BI
78352013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
7836
7837 * c-array-notation.c (build_array_notation_expr): Reject array notation
7838 mismatch between LHS and RHS even inside a call_expr. Also, removed
7839 a couple while statements that were dead code.
7840
00b8517d
BI
78412013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
7842
7843 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
7844 excessive precision expressions in function parameters. Also removed
7845 couple unwanted while statements.
7846
1509bdda
BI
78472013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7848
7849 * c-array-notation.c (expand_array_notation_exprs): Added
7850 ARRAY_NOTATION_REF case.
ab20d992 7851
d60f1706
BI
78522013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7853
7854 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
7855 function to c-family/array-notation-common.c.
7856 (is_cilkplus_reduce_builtin): Likewise.
7857 (find_rank): Likewise.
7858 (extract_array_notation_exprs): Likewise.
7859 (replace_array_notations): Likewise.
7860 (find_inv_trees): Likewise.
7861 (replace_inv_trees): Likewise.
7862 (contains_array_notation_expr): Likewise.
7863 (find_correct_array_notation_type): Likewise.
7864 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
7865 (struct inv_list): Moved this to c-family/array-notation-common.c.
7866 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
ab20d992 7867
6d6efbb3
BI
78682013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
7869
7870 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
7871 reduction functions outside the for-loop. Added a check if the fundecl
7872 is non-NULL. Finally, removed an unwanted if-statement, and made the
7873 body unconditional.
7874
25c22937
BI
78752013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7876
7877 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
7878 condition of the if-statement matches the rank of else-block and then-
7879 block when array notations are used.
7880 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
7881 expression after the entire function body is parsed.
7882 (c_parser_expr_no_commas): Delayed creating array notation expressions
7883 to the end of function parsing.
7884 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
7885 whole if-statement instead of just the condition.
ab20d992 7886 (expand_array_notation_exprs): Added MODIFY_EXPR case.
25c22937 7887
edd25645
BI
78882013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7889
7890 PR c/57474
7891 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
7892 array to NULL_TREE if they are unused. Also added a check for the
7893 field to be NULL before its fields are used in future.
ab20d992 7894
065ce7f1
RO
78952013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7896
7897 PR bootstrap/57450
7898 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
7899 (build_array_notation_expr): Likewise.
7900
36536d79
BI
79012013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7902
7903 * c-typeck.c (build_array_ref): Added a check to see if array's
7904 index is greater than one. If true, then emit an error.
7905 (build_function_call_vec): Exclude error reporting and checking
7906 for builtin array-notation functions.
7907 (convert_arguments): Likewise.
7908 (c_finish_return): Added a check for array notations as a return
7909 expression. If true, then emit an error.
7910 (c_finish_loop): Added a check for array notations in a loop
7911 condition. If true then emit an error.
7912 (lvalue_p): Added a ARRAY_NOTATION_REF case.
7913 (build_binary_op): Added a check for array notation expr inside
7914 op1 and op0. If present, we call another function to find correct
7915 type.
7916 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
7917 * c-parser.c (c_parser_compound_statement): Check if array
7918 notation code is used in tree, if so, then transform them into
7919 appropriate C code.
7920 (c_parser_expr_no_commas): Check if array notation is used in LHS
7921 or RHS, if so, then build array notation expression instead of
7922 regular modify.
7923 (c_parser_postfix_expression_after_primary): Added a check for
7924 colon(s) after square braces, if so then handle it like an array
7925 notation. Also, break up array notations in unary op if found.
7926 (c_parser_direct_declarator_inner): Added a check for array
7927 notation.
7928 (c_parser_compound_statement): Added a check for array notation in
7929 a stmt. If one is present, then expand array notation expr.
7930 (c_parser_if_statement): Likewise.
7931 (c_parser_switch_statement): Added a check for array notations in
7932 a switch statement's condition. If true, then output an error.
7933 (c_parser_while_statement): Similarly, but for a while.
7934 (c_parser_do_statement): Similarly, but for a do-while.
7935 (c_parser_for_statement): Similarly, but for a for-loop.
7936 (c_parser_unary_expression): Check if array notation is used in a
7937 pre-increment or pre-decrement expression. If true, then expand
7938 them.
7939 (c_parser_array_notation): New function.
7940 * c-array-notation.c: New file.
7941 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
ab20d992 7942
cd192ccc
MS
79432013-05-23 Mike Stump <mikestump@comcast.net>
7944
7945 * c-typeck.c (convert_for_assignment): Handle references to memory
7946 spaces better.
7947
427b248d
JM
79482013-05-16 Jason Merrill <jason@redhat.com>
7949
7950 * Make-lang.in (cc1$(exeext)): Use link mutex.
7951
44d90fe1
PC
79522013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7953
7954 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
7955 to simply use OPT_Wpointer_arith.
7956 (build_unary_op): Likewise.
7957
4e7d7b3d
JJ
79582013-04-03 Jakub Jelinek <jakub@redhat.com>
7959
7960 PR c/19449
7961 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
7962 argument. If set, or it temporarily for parsing of the first
7963 argument into force_folding_builtin_constant_p.
7964 (c_parser_postfix_expression): Adjust callers.
7965
839b422f
RB
79662013-03-21 Richard Biener <rguenther@suse.de>
7967
7968 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
7969 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
7970
2ee028f1
MP
79712013-02-12 Marek Polacek <polacek@redhat.com>
7972
7973 PR c/44938
7974 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
7975 origtypes to NULL.
7976
8824edff
JJ
79772013-01-24 Jakub Jelinek <jakub@redhat.com>
7978
7979 PR c/56078
7980 * c-typeck.c (set_nonincremental_init_from_string): If
7981 constructor_max_index is NULL, treat it as if tree_int_cst_lt
7982 returned false.
7983 (process_init_element): Likewise.
7984
eadd3d0d
JJ
79852012-12-20 Jakub Jelinek <jakub@redhat.com>
7986
7987 PR c++/55619
7988 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
7989 argument, don't call default_function_array_conversion
7990 nor c_fully_fold here.
7991 (c_parser_asm_statement): Adjust callers.
7992 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
7993 and outputs here, and call default_function_array_conversion
7994 on inputs that don't need to be addressable.
7995
f8a93a2e
JJ
79962012-12-18 Jakub Jelinek <jakub@redhat.com>
7997
7998 PR c/39464
7999 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
8000 warning require that both c_common_unsigned_type as well as
8001 c_common_signed_type is the same for both mvl and mvr types.
8002
9771b263
DN
80032012-11-16 Diego Novillo <dnovillo@google.com>
8004
8005 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
8006
8007 * c-common.c: Use new vec API in vec.h.
8008 * c-common.h: Likewise.
8009 * c-gimplify.c: Likewise.
8010 * c-pragma.c: Likewise.
8011 * c-pretty-print.c: Likewise.
8012 * c-pretty-print.h: Likewise.
8013 * c-semantics.c: Likewise.
8014 * c-decl.c: Likewise.
8015 * c-parser.c: Likewise.
8016 * c-tree.h: Likewise.
8017 * c-typeck.c: Likewise.
8018
880661a4
JW
80192012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
8020
8021 PR c++/54930
8022 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
8023
077d1abe
MLI
80242012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8025
8026 PR c/53066
8027 * c-decl.c (warn_if_shadowing): Do not warn if a variable
8028 shadows a function, unless the variable is a function or a
8029 pointer-to-function.
8030
3a785c97
JJ
80312012-10-12 Jakub Jelinek <jakub@redhat.com>
8032
8033 PR c/54381
8034 * c-parser.c (struct c_tree_loc_pair): Removed.
8035 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
8036 add location_t * and tree * arguments, fill in array of 3
8037 sizeof_arg trees and corresponding locs.
8038 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
8039 c_parser_expr_list callers.
8040 (c_parser_postfix_expression_after_primary): Likewise. Pass
8041 array of 3 sizeof_arg trees and locs (corresponding to first
8042 3 arguments) to sizeof_pointer_memaccess_warning.
8043
703c8606
LC
80442012-10-09 Lawrence Crowl <crowl@google.com>
8045
8046 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
8047 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
8048 hash table.
8049
5d9de0d0
PC
80502012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
8051
8052 PR c++/54194
8053 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
8054 call.
8055
a212e43f
MG
80562012-10-09 Marc Glisse <marc.glisse@inria.fr>
8057
8058 PR c++/54427
8059 * c-typeck.c: Include c-common.h.
8060 (enum stv_conv): Moved to c-common.h.
8061 (scalar_to_vector): Moved to c-common.c.
8062 (build_binary_op): Adapt to scalar_to_vector's new prototype.
8063 * Make-lang.in: c-typeck.c depends on c-common.h.
8064
3b78de56
AC
80652012-10-04 Arnaud Charlet <charlet@adacore.com>
8066
8067 * c-decl.c (c_write_global_declarations): Fix handling of
8068 -fdump-ada-spec*.
8069
78c60e3d
SS
80702012-09-30 Sharad Singhai <singhai@google.com>
8071
8072 * c-decl.c (c_write_global_declarations): Use a different method
8073 to determine if the dump has ben initialized.
8074
9f33203d
JM
80752012-09-14 Joseph Myers <joseph@codesourcery.com>
8076
8077 PR c/54552
8078 * c-typeck.c (c_cast_expr): When casting to a type requiring
8079 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
8080 c_fully_fold first.
8081
a27d595d
JM
80822012-09-14 Joseph Myers <joseph@codesourcery.com>
8083
8084 PR c/54103
8085 * c-typeck.c (build_unary_op): Pass original argument of
8086 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
8087 any C_MAYBE_CONST_EXPR, if it has integer operands.
8088 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
8089 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
8090 to c_objc_common_truthvalue_conversion, then remove any
8091 C_MAYBE_CONST_EXPR, if they have integer operands. Use
8092 c_objc_common_truthvalue_conversion not
8093 c_common_truthvalue_conversion.
8094 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
8095 call note_integer_operands for arguments with integer operands
8096 that are not integer constants.
8097
9feb29df
JJ
80982012-09-13 Jakub Jelinek <jakub@redhat.com>
8099
8100 PR c/54559
8101 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
8102 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
8103
d409320c
JJ
81042012-08-31 Jakub Jelinek <jakub@redhat.com>
8105
8106 PR c/54428
8107 * c-convert.c (convert): Don't call fold_convert_loc if
8108 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
8109 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
8110 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
8111
6265d07c
JJ
81122012-08-24 Jakub Jelinek <jakub@redhat.com>
8113
8114 PR c/54355
8115 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
8116 for nested and empty_ok arguments in the call to
8117 c_parser_declaration_or_fndef.
8118
1a4049e7
JJ
81192012-08-17 Jakub Jelinek <jakub@redhat.com>
8120
8121 * c-tree.h (c_last_sizeof_arg): Declare.
8122 * c-parser.c (struct c_tree_loc_pair): New type.
8123 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
8124 non-NULL.
8125 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
8126 (c_parser_postfix_expression_after_primary): Likewise. Call
8127 sizeof_pointer_memaccess_warning if needed.
8128 (sizeof_ptr_memacc_comptypes): New function.
8129 * c-typeck.c (c_last_sizeof_arg): New global variable.
8130 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
8131
0229aee9
UB
81322012-07-24 Uros Bizjak <ubizjak@gmail.com>
8133
8134 * c-lang.h (lang_decl): Add variable_size GTY option.
8135
7ee2468b
SB
81362012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8137
8138 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
8139 * Make-lang.in: Fix dependencies.
8140
d4a10d0a
SB
81412012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8142
8143 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
8144 and add language Makefile hooks.
8145 * config-lang.in: New file.
8146 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
8147 add the required "normal" config-lang.in rules.
8148 * c-lang.h: Moved from gcc/ to here.
8149 * c-tree.h: Likewise.
8150 * c-objc-common.c: Likewise.
8151 * c-objc-common.h: Likewise.
8152 * c-typeck.c: Likewise.
8153 * c-convert.c: Likewise.
8154 * c-lang.c: Likewise.
8155 * c-aux-info.c: Likewise.
8156 * c-errors.c: Likewise.
8157 * gccspec.c: Likewise.
8158 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
8159 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
8160\f
877e3c2a 8161Copyright (C) 2012-2022 Free Software Foundation, Inc.
d4a10d0a
SB
8162
8163Copying and distribution of this file, with or without modification,
8164are permitted in any medium without royalty provided the copyright
8165notice and this notice are preserved.