1 2021-11-23 Jakub Jelinek <jakub@redhat.com>
3 * c-typeck.c (c_clone_omp_udr): Don't initialize
4 id.transform_lang_insert_block.
6 2021-11-19 Martin Sebor <msebor@redhat.com>
10 * c-typeck.c (maybe_warn_for_null_address): Suppress warnings for
11 code resulting from macro expansion.
13 2021-11-19 Martin Liska <mliska@suse.cz>
16 2021-11-19 Martin Liska <mliska@suse.cz>
18 * c-parser.c (add_debug_begin_stmt): Use option directly.
20 2021-11-18 Matthias Kretz <m.kretz@gsi.de>
22 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_ASSOC_BARRIER.
23 * c-parser.c (c_parser_postfix_expression): Likewise.
25 2021-11-18 Martin Liska <mliska@suse.cz>
27 * c-parser.c (add_debug_begin_stmt): Use option directly.
29 2021-11-17 Martin Sebor <msebor@redhat.com>
32 * c-decl.c (get_parm_array_spec): Strip casts earlier and fold array
33 bounds before deciding if they're constant.
35 2021-11-15 Jakub Jelinek <jakub@redhat.com>
37 * c-parser.c (OMP_TARGET_CLAUSE_MASK): Add
38 PRAGMA_OMP_CLAUSE_THREAD_LIMIT.
40 2021-11-11 Jakub Jelinek <jakub@redhat.com>
42 * c-parser.c (c_parser_omp_clause_num_teams): Parse optional
43 lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR.
44 Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of
45 OMP_CLAUSE_NUM_TEAMS_EXPR.
46 (c_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before
47 combined target teams even lower-bound expression.
49 2021-11-11 Richard Biener <rguenther@suse.de>
51 * gimple-parser.c: Shuffle bitmap.h include.
53 2021-11-03 Joseph Myers <joseph@codesourcery.com>
56 * c-convert.c (c_convert): New function, based on convert.
57 (convert): Make into wrapper of c_convert.
58 (convert_init): New function.
59 * c-typeck.c (enum impl_conv): Add ic_init_const.
60 (convert_for_assignment): Handle ic_init_const like ic_init. Add
61 new argument to convert_and_check call.
62 (digest_init): Pass ic_init_const to convert_for_assignment for
63 initializers required to be constant.
65 2021-11-02 Richard Sandiford <richard.sandiford@arm.com>
67 * c-tree.h (c_simulate_record_decl): Declare.
68 * c-objc-common.h (LANG_HOOKS_SIMULATE_RECORD_DECL): Override.
69 * c-decl.c (c_simulate_record_decl): New function.
71 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
74 * Make-lang.in: Add dummy c.install-dvi target.
76 2021-10-15 Richard Biener <rguenther@suse.de>
80 (c_parser_gimple_postfix_expression_after_primary): Check
81 for a pointer do be dereferenced by ->.
83 2021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com>
85 * c-parser.c (c_finish_omp_declare_variant): Change call from
86 c_omp_check_context_selector to omp_check_context_selector. Change
87 call from c_omp_mark_declare_variant to omp_mark_declare_variant.
89 2021-10-09 Jakub Jelinek <jakub@redhat.com>
91 * c-parser.c (c_parser_omp_structured_block_sequence): New function.
92 (c_parser_omp_scan_loop_body): Use it.
93 (c_parser_omp_sections_scope): Likewise.
95 2021-10-07 Richard Biener <rguenther@suse.de>
97 * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF.
99 2021-10-05 Richard Biener <rguenther@suse.de>
102 * gimple-parser.c (c_parser_gimple_postfix_expression):
103 Accept more address _Literals.
105 2021-10-04 Marek Polacek <polacek@redhat.com>
108 * c-typeck.c (parser_build_binary_op): Call do_warn_array_compare.
110 2021-10-01 Martin Sebor <msebor@redhat.com>
113 * c-typeck.c (maybe_warn_for_null_address): New function.
114 (build_binary_op): Call it.
116 2021-10-01 Jakub Jelinek <jakub@redhat.com>
117 Richard Biener <rguenther@suse.de>
120 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
121 for division even for SANITIZE_SI_OVERFLOW.
123 2021-10-01 Jakub Jelinek <jakub@redhat.com>
125 * c-parser.c (c_parser_omp_clause_order): Set
126 OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier.
128 2021-09-28 Andrew Pinski <apinski@marvell.com>
131 * c-parser.c (c_parser_statement_after_labels): Pass
132 the c_expr instead of the tree to c_finish_goto_ptr.
133 * c-typeck.c (c_finish_goto_ptr): Change the second
134 argument type to c_expr.
135 * c-tree.h (c_finish_goto_ptr): Likewise.
136 Error out if the expression was not of a pointer type.
138 2021-09-22 Jakub Jelinek <jakub@redhat.com>
140 * c-parser.c (c_parser_omp_clause_allocate): Parse allocate clause
143 2021-09-18 Jakub Jelinek <jakub@redhat.com>
145 * c-parser.c (c_parser_omp_clause_order): Parse unconstrained
146 and reproducible modifiers.
147 (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause.
149 2021-09-18 Jakub Jelinek <jakub@redhat.com>
151 * c-parser.c (c_parser_omp_clause_default): Handle private and
152 firstprivate arguments, adjust diagnostics on unknown argument.
154 2021-09-17 Jakub Jelinek <jakub@redhat.com>
156 * c-parser.c (c_parser_omp_atomic): Reject atomic swap if capture
159 2021-09-10 Jakub Jelinek <jakub@redhat.com>
161 * c-parser.c (c_parser_conditional_expression): If omp_atomic_lhs and
162 cond.value is >, < or == with omp_atomic_lhs as one of the operands,
163 don't call build_conditional_expr, instead build a COND_EXPR directly.
164 (c_parser_binary_expression): Avoid calling parser_build_binary_op
165 if omp_atomic_lhs even in more cases for >, < or ==.
166 (c_parser_omp_atomic): Update function comment for OpenMP 5.1 atomics,
167 parse OpenMP 5.1 atomics and fail, compare and weak clauses, allow
168 acq_rel on atomic read/write and acq_rel/acquire clauses on update.
169 * c-typeck.c (build_binary_op): For flag_openmp only handle
172 2021-09-07 Marcel Vollweiler <marcel@codesourcery.com>
174 * c-parser.c (c_parser_omp_flush): Parse 'seq_cst' clause on 'flush'
177 2021-09-01 Iain Sandoe <iain@sandoe.co.uk>
179 * c-decl.c (enum deprecated_states): Add unavailable state.
180 (merge_decls): Copy unavailability.
181 (quals_from_declspecs): Handle unavailable case.
182 (start_decl): Amend the logic handling suppression of nested
183 deprecation states to include unavailability.
184 (smallest_type_quals_location): Amend comment.
185 (grokdeclarator): Handle the unavailable deprecation state.
186 (declspecs_add_type): Set TREE_UNAVAILABLE from the decl specs.
187 * c-tree.h (struct c_declspecs): Add unavailable_p.
188 * c-typeck.c (build_component_ref): Handle unavailability.
189 (build_external_ref): Likewise.
191 2021-09-01 Roger Sayle <roger@nextmovesoftware.com>
192 Joseph Myers <joseph@codesourcery.com>
195 * c-decl.c (duplicate_decls): On significant mismatches, mark the
196 types of both (non-function) decls as error_mark_node, so that the
197 middle-end can see the code is malformed.
198 (free_attr_access_data): Don't process if the type has been set to
201 2021-08-31 Marcel Vollweiler <marcel@codesourcery.com>
203 * c-parser.c (c_parser_omp_clause_device): Parse device-modifiers 'device_num'
204 and 'ancestor' in 'target device' clauses.
206 2021-08-23 Jakub Jelinek <jakub@redhat.com>
208 * c-parser.c (c_parser_omp_clause_num_tasks,
209 c_parser_omp_clause_grainsize): Parse the optional strict: modifier.
211 2021-08-22 Martin Uecker <muecker@gwdg.de>
214 * c-typeck.c (comp_target_types): Change pedwarn to pedwarn_c11
215 for pointers to arrays with qualifiers.
216 (build_conditional_expr): For C23 don't lose qualifiers for pointers
217 to arrays when the other pointer is a void pointer. Update warnings.
218 (convert_for_assignment): Update warnings for C2X when converting from
219 void* with qualifiers to a pointer to array with the same qualifiers.
221 2021-08-20 Jakub Jelinek <jakub@redhat.com>
223 * c-parser.c (c_parser_omp_error): New function.
224 (c_parser_pragma): Handle PRAGMA_OMP_ERROR.
226 2021-08-20 Jakub Jelinek <jakub@redhat.com>
228 * c-parser.c (c_parser_omp_clause_depend_sink): Reject spurious
229 comma at the end of list.
230 (c_parser_omp_requires): Likewise.
232 2021-08-19 Jakub Jelinek <jakub@redhat.com>
234 * c-parser.c (c_parser_omp_requires): Don't call
235 c_parser_peek_2nd_token and optionally consume token if current
236 token is CPP_EOF, CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
238 2021-08-18 Jakub Jelinek <jakub@redhat.com>
240 * c-parser.c (c_parser_omp_nothing): New function.
241 (c_parser_pragma): Handle PRAGMA_OMP_NOTHING.
243 2021-08-18 Jakub Jelinek <jakub@redhat.com>
245 * c-parser.c (c_parser_statement_after_labels): Add restart label
246 near the start of the function. If c_parser_pragma returns false,
248 (c_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
249 c_parser_omp_cancellation_point returned. For PRAGMA_OMP_DECLARE
250 return what c_parser_omp_declare returned. Return true instead of
251 false after emitting errors that the directive is not allowed in
253 (c_parser_omp_ordered): Return true instead of
254 false after emitting errors that the directive is not allowed in
256 (c_parser_omp_target_update): Likewise.
257 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data):
258 Change return type from tree to bool, return false if the
259 directive should be ignored in pragma_stmt contexts.
260 (c_parser_omp_target): Adjust callers of c_parser_omp_target_*_data,
261 return their result directly.
262 (c_parser_omp_cancellation_point): Change return type from void to
263 bool, return false if the directive should be ignored in pragma_stmt
265 (c_parser_omp_declare): Likewise.
267 2021-08-17 Jakub Jelinek <jakub@redhat.com>
269 * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define.
270 (c_parser_omp_scope): New function.
271 (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE.
273 2021-08-12 Jakub Jelinek <jakub@redhat.com>
275 * c-parser.c (c_parser_omp_clause_name): Parse filter clause name.
276 (c_parser_omp_clause_filter): New function.
277 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
278 (OMP_MASKED_CLAUSE_MASK): Define.
279 (c_parser_omp_masked): New function.
280 (c_parser_omp_parallel): Handle parallel masked.
281 (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED.
282 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
284 2021-08-12 Martin Uecker <muecker@gwdg.de>
288 * c-typeck.c (c_expr_sizeof_type): Evaluate
289 size expressions for structs of variable size.
291 2021-08-12 Tobias Burnus <tobias@codesourcery.com>
293 * c-parser.c (c_parser_omp_clause_proc_bind): Accept
294 'primary' as alias for 'master'.
296 2021-08-10 Martin Uecker <muecker@gwdg.de>
299 * c-typeck.c (c_expr_sizeof_expr): Evaluate
300 size expressions for structs of variable size.
302 2021-08-06 Tamar Christina <tamar.christina@arm.com>
304 * c-decl.c (c_simulate_enum_decl): Pass vec<> by pointer.
305 * c-tree.h (c_simulate_enum_decl): Likewise.
307 2021-08-06 Martin Sebor <msebor@redhat.com>
309 * c-parser.c (c_parser_declaration_or_fndef): Adjust by-value function
310 vec arguments to by-reference.
311 (c_finish_omp_declare_simd): Same.
312 (c_parser_compound_statement_nostart): Same.
313 (c_parser_for_statement): Same.
314 (c_parser_objc_methodprotolist): Same.
315 (c_parser_oacc_routine): Same.
316 (c_parser_omp_for_loop): Same.
317 (c_parser_omp_declare_simd): Same.
319 2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
320 Joseph Myers <joseph@codesourcery.com>
321 Cesar Philippidis <cesar@codesourcery.com>
323 * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'.
324 (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'.
325 (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'.
326 * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'.
328 2021-07-20 Martin Sebor <msebor@redhat.com>
330 * c-tree.h (c_build_function_call_vec): Adjust by-value argument to
332 * c-typeck.c (c_build_function_call_vec): Same.
334 2021-07-15 Martin Sebor <msebor@redhat.com>
338 * c-decl.c (get_parm_array_spec): Strip nops.
340 2021-07-06 Martin Sebor <msebor@redhat.com>
342 * c-objc-common.c (c_tree_printer): Remove support for %G and %K.
344 2021-07-02 Jakub Jelinek <jakub@redhat.com>
347 * c-parser.c (c_parser_omp_atomic): Consume comma only if it
348 appears before a CPP_NAME.
350 2021-06-25 Martin Sebor <msebor@redhat.com>
352 * c-decl.c (pop_scope): Replace direct uses of TREE_NO_WARNING with
353 warning_suppressed_p, suppress_warning, and copy_no_warning.
354 (diagnose_mismatched_decls): Same.
355 (duplicate_decls): Same.
356 (grokdeclarator): Same.
357 (finish_function): Same.
358 (c_write_global_declarations_1): Same.
359 * c-fold.c (c_fully_fold_internal): Same.
360 * c-parser.c (c_parser_expr_no_commas): Same.
361 (c_parser_postfix_expression): Same.
362 * c-typeck.c (array_to_pointer_conversion): Same.
363 (function_to_pointer_conversion): Same.
364 (default_function_array_conversion): Same.
365 (convert_lvalue_to_rvalue): Same.
366 (default_conversion): Same.
367 (build_indirect_ref): Same.
368 (build_function_call_vec): Same.
369 (build_atomic_assign): Same.
370 (build_unary_op): Same.
371 (c_finish_return): Same.
372 (emit_side_effect_warnings): Same.
373 (c_finish_stmt_expr): Same.
374 (c_omp_clause_copy_ctor): Same.
376 2021-06-24 Jakub Jelinek <jakub@redhat.com>
379 * c-parser.c (c_parser_has_attribute_expression): Set source range for
382 2021-06-24 Jakub Jelinek <jakub@redhat.com>
385 * c-typeck.c (build_c_cast): Don't call note_integer_operands on
388 2021-06-24 Jakub Jelinek <jakub@redhat.com>
390 * c-parser.c (omp_split_clauses): Pass C_ORT_OMP_TARGET instead of
391 C_ORT_OMP for clauses on target construct.
392 (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause.
393 (c_parser_omp_target): For non-combined target add
394 map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass
395 C_ORT_OMP_TARGET to c_finish_omp_clauses.
396 * c-typeck.c (handle_omp_array_sections): Adjust ort handling
397 for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are
398 never present on C_ORT_*DECLARE_SIMD.
399 (c_finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION
400 on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on
401 corresponding map clauses.
403 2021-06-21 Jakub Jelinek <jakub@redhat.com>
406 * c-typeck.c (c_mark_addressable): Diagnose trying to make
407 bit-fields addressable.
409 2021-06-15 Robin Dapp <rdapp@linux.ibm.com>
411 * c-decl.c (merge_decls): Copy DECL_USER_ALIGN if DECL_ALIGN is
414 2021-06-14 Tobias Burnus <tobias@codesourcery.com>
417 * c-parser.c (c_parser_omp_clause_affinity): No need to set iterator
418 var in the error case.
420 2021-06-07 Eric Botcazou <ebotcazou@adacore.com>
423 * c-typeck.c (convert_for_assignment): Test fndecl_built_in_p to
424 spot built-in functions.
426 2021-06-06 Jakub Jelinek <jakub@redhat.com>
429 * c-parser.c (c_parser_omp_target): Call c_omp_adjust_map_clauses
430 even when target is combined with other constructs.
432 2021-06-06 Eric Botcazou <ebotcazou@adacore.com>
435 * c-decl.c (finish_struct): Fix thinko in previous change.
436 * c-typeck.c (convert_for_assignment): Do not warn on pointer
437 assignment and initialization for storage order purposes if the
438 RHS is a call to a DECL_IS_MALLOC function.
440 2021-06-04 Martin Sebor <msebor@redhat.com>
443 * c-objc-common.c (print_type): Handle erroneous types.
445 2021-06-03 Jakub Jelinek <jakub@redhat.com>
448 * c-typeck.c (c_finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
449 after depend only cases.
451 2021-05-31 Richard Biener <rguenther@suse.de>
454 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_SHUFFLEVECTOR.
455 * c-parser.c (c_parser_postfix_expression): Likewise.
457 2021-05-28 Richard Biener <rguenther@suse.de>
460 * gimple-parser.c (c_parser_gimple_paren_condition): Diagnose
461 invalid if conditions.
463 2021-05-28 Jakub Jelinek <jakub@redhat.com>
466 * c-typeck.c (handle_omp_array_sections): Copy OMP_CLAUSE_MAP_IMPLICIT.
467 (c_finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
468 marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
469 map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
470 maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
471 present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
472 if present in map_head, map_field_head or map_firstprivate_head
475 2021-05-28 Tobias Burnus <tobias@codesourcery.com>
477 * c-parser.c (c_parser_omp_clause_affinity): New.
478 (c_parser_omp_clause_name, c_parser_omp_variable_list,
479 c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause.
480 * c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections,
481 c_finish_omp_clauses): Likewise.
483 2021-05-26 Eric Botcazou <ebotcazou@adacore.com>
486 * c-decl.c (finish_struct): Warn for a union containing an aggregate
487 field with a differing scalar storage order.
489 2021-05-21 Jakub Jelinek <jakub@redhat.com>
492 * c-typeck.c (c_finish_omp_clauses): Move firstprivate clauses with
493 OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT to the end of the chain. Don't error
494 if a decl is mentioned both in map clause and in such firstprivate
495 clause unless OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET is also set.
497 2021-05-19 Jakub Jelinek <jakub@redhat.com>
500 * c-parser.c (c_parser_omp_master): Set OMP_MASTER_COMBINED on
501 master when combined with taskloop.
502 (c_parser_omp_parallel): Don't set OMP_PARALLEL_COMBINED on
503 parallel master when not combined with taskloop.
505 2021-05-18 Richard Biener <rguenther@suse.de>
508 * gimple-parser.c (c_parser_gimple_postfix_expression_after_primary):
509 Diagnose calls to non-functions.
510 (c_parser_gimple_statement): Diagnose unexpected assignment RHS.
512 2021-05-17 Richard Biener <rguenther@suse.de>
515 * gimple-parser.c (c_parser_gimple_label): Avoid building
516 a GIMPLE label with NULL label decl.
518 2021-05-13 Martin Sebor <msebor@redhat.com>
521 * c-decl.c (get_parm_array_spec): Avoid erroneous VLA bounds.
523 2021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
525 * c-parser.c (c_parser_omp_clause_map): Support map-type-modifier
528 2021-05-10 Martin Liska <mliska@suse.cz>
530 * c-aux-info.c (affix_data_type): Use startswith
531 function instead of strncmp.
532 * c-typeck.c (build_function_call_vec): Likewise.
533 * gimple-parser.c (c_parser_gimple_parse_bb_spec): Likewise.
535 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
537 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Do not issue an error
538 on the address of a pointer field in a record with reverse SSO.
540 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
542 * c-typeck.c (c_finish_omp_clauses): Accept float + complex
543 for || and && reductions.
545 2021-04-29 Joseph Myers <joseph@codesourcery.com>
547 * c-typeck.c (function_types_compatible_p): For C2X, treat
548 unprototyped function as compatible with non-variadic prototyped
549 function even if some argument types are changed by the default
552 2021-04-15 Martin Sebor <msebor@redhat.com>
556 * c-decl.c (pushdecl): Always propagate type attribute.
558 2021-04-15 Richard Sandiford <richard.sandiford@arm.com>
561 * c-typeck.c (c_common_type): Do not drop attributes that
562 affect type identity.
564 2021-04-10 Jakub Jelinek <jakub@redhat.com>
567 * c-decl.c (finish_decl): Don't overwrite TREE_TYPE of
570 2021-03-25 Jakub Jelinek <jakub@redhat.com>
573 * c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD
576 2021-03-19 Jakub Jelinek <jakub@redhat.com>
579 * c-typeck.c (mark_exp_read): Recognize what build_atomic_assign
580 with modifycode NOP_EXPR produces and mark the _Atomic var as read
582 (build_atomic_assign): For modifycode of NOP_EXPR, use COMPOUND_EXPRs
583 rather than STATEMENT_LIST. Otherwise call mark_exp_read on lhs.
584 Set TREE_SIDE_EFFECTS on the TARGET_EXPR.
586 2021-03-15 Tobias Burnus <tobias@codesourcery.com>
589 * c-decl.c (finish_decl): For 'omp declare target implicit' vars,
590 ensure that the varpool node is marked as offloadable.
592 2021-03-05 Tobias Burnus <tobias@codesourcery.com>
595 * c-parser.c (c_parser_oacc_clause_async): Reject comma expressions.
597 2021-02-24 Martin Sebor <msebor@redhat.com>
600 * c-decl.c (free_attr_access_data): Clear attribute arg spec.
602 2021-02-18 Jakub Jelinek <jakub@redhat.com>
605 * c-typeck.c (c_finish_return): Don't wrap retval into
606 EXCESS_PRECISION_EXPR in functions that return void.
608 2021-02-11 Marek Polacek <polacek@redhat.com>
610 * c-parser.c (c_parser_if_statement): Use vec_free.
612 2021-02-04 Martin Sebor <msebor@redhat.com>
615 * c-decl.c (locate_old_decl): Add type to diagnostic output.
616 (diagnose_mismatched_decls): Same.
617 (start_function): Introduce temporaries for better readability.
618 * c-typeck.c (comptypes_internal): Only consider complete enum
619 types in comparisons with integers.
621 2021-02-01 Martin Sebor <msebor@redhat.com>
624 * c-decl.c (free_attr_access_data): New function.
625 (c_parse_final_cleanups): Call free_attr_access_data.
627 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
629 * c-parser.c (c_parser_omp_clause_detach): New.
630 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause.
631 (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
632 * c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH
633 clause. Prevent use of detach with mergeable and overriding the
634 data sharing mode of the event handle.
636 2021-01-15 Jakub Jelinek <jakub@redhat.com>
638 * c-typeck.c (c_finish_omp_clauses): For reduction build array with
639 unqualified element type and then call c_build_qualified_type on the
642 2021-01-07 Richard Biener <rguenther@suse.de>
644 * gimple-parser.c (c_parser_gimple_compound_statement): Only
645 reallocate loop array if it is too small.
647 2020-12-16 Martin Uecker <muecker@gwdg.de>
650 * c-typeck.c (build_modify_expr): Drop qualifiers.
652 2020-12-16 Martin Uecker <muecker@gwdg.de>
655 * c-parser.c (c_parser_expression): Look into
656 nop expression when marking expressions as read.
658 2020-12-14 Martin Liska <mliska@suse.cz>
661 * c-typeck.c (pointer_diff): Do not emit a top-level
663 (build_binary_op): Likewise.
665 2020-12-09 Tobias Burnus <tobias@codesourcery.com>
667 * c-parser.c (c_parser_omp_allocate): New.
668 (c_parser_omp_construct): Call it.
670 2020-12-09 Richard Biener <rguenther@suse.de>
673 * gimple-parser.c (c_parser_gimple_postfix_expression): Return
676 2020-12-07 Martin Uecker <muecker@gwdg.de>
679 * c-typeck.c (convert_lvalue_to_rvalue): Move the code
680 that drops qualifiers to the end of the function.
682 2020-11-26 Martin Uecker <muecker@gwdg.de>
686 * c-parser.c (c_parser_declaration_or_fndef): Remove
687 redundant code to drop qualifiers of _Atomic types for __auto_type.
688 (c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
689 types for __typeof__.
691 2020-11-24 Jakub Jelinek <jakub@redhat.com>
694 * c-parser.c (c_parser_binary_expression): For omp atomic binary
695 expressions, use make_node instead of build2 to avoid checking build2
698 2020-11-23 Joseph Myers <joseph@codesourcery.com>
701 * c-typeck.c (build_binary_op): Use pedwarn_c99 with OPT_Wpedantic
702 for comparisons of complete and incomplete pointers.
704 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
706 * c-aux-info.c (gen_type): Support opaque types.
708 2020-11-20 Martin Sebor <msebor@redhat.com>
711 * c-decl.c (start_function): Set ATTR_FLAG_INTERNAL in flags.
713 2020-11-20 Jakub Jelinek <jakub@redhat.com>
716 * Make-lang.in (c.serial): Change from goal to a variable.
717 (.PHONY): Drop c.serial.
719 2020-11-20 Martin Uecker <muecker@gwdg.de>
721 * c-typeck.c (convert_lvalue_to_rvalue): Drop qualifiers.
723 2020-11-19 Jakub Jelinek <jakub@redhat.com>
726 * c-decl.c (get_parm_array_spec): Bail out of nelts is
729 2020-11-18 Jakub Jelinek <jakub@redhat.com>
731 * Make-lang.in (c.serial): New goal.
732 (.PHONY): Add c.serial c.prev.
733 (cc1$(exeext)): Call LINK_PROGRESS.
735 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
737 * c-parser.c (c_parser_asm_statement): Parse outputs for asm
739 * c-typeck.c (build_asm_expr): Remove an assert checking output
740 absence for asm goto.
742 2020-11-13 Jakub Jelinek <jakub@redhat.com>
744 * c-typeck.c (c_finish_omp_clauses): Don't clear
745 OMP_CLAUSE_REDUCTION_INSCAN unless reduction_seen == -2.
747 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
750 * c-parser.c (c_parser_objc_class_definition): Pass the
751 location of the class name to the interface declaration.
753 2020-11-10 Strager Neds <strager.nds@gmail.com>
755 * c-decl.c (merge_decls): Use new overload of
756 set_decl_section_name.
758 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
760 * c-parser.c (c_parser_omp_target_data): Add use of
761 new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
762 handled map clause kind.
763 (c_parser_omp_target_enter_data): Likewise.
764 (c_parser_omp_target_exit_data): Likewise.
765 (c_parser_omp_target): Likewise.
766 * c-typeck.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
767 use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type.
768 (c_finish_omp_clauses): Adjust bitmap checks to allow struct decl and
769 same struct field access to co-exist on OpenMP construct.
771 2020-11-07 Martin Uecker <muecker@gwdg.de>
773 * c-parser.c (c_parser_label): Implement mixing of labels and code.
774 (c_parser_all_labels): Likewise.
776 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
778 * c-parser.c (c_parser_objc_at_property_declaration):
779 Improve parsing fidelity. Associate better location info
780 with @property attributes. Clean up the interface to
781 objc_add_property_declaration ().
783 2020-11-06 Nathan Sidwell <nathan@acm.org>
785 * c-decl.c (diagnose_mismatched_decls): Rename
786 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
787 (warn_if_shadowing, implicitly_declare, names_builtin_p)
788 (collect_source_refs): Likewise.
789 * c-typeck.c (inform_declaration, inform_for_arg)
790 (convert_for_assignment): Likewise.
792 2020-11-06 Tobias Burnus <tobias@codesourcery.com>
794 * c-parser.c (c_parser_omp_atomic): Add openacc parameter and update
796 (c_parser_omp_construct): Update call.
798 2020-11-04 Jakub Jelinek <jakub@redhat.com>
801 * c-typeck.c (c_finish_omp_clauses): Look through array reductions to
802 find underlying decl to clear in the aligned_head bitmap.
804 2020-11-04 Joseph Myers <joseph@codesourcery.com>
806 * c-decl.c (handle_nodiscard_attribute): New.
807 (std_attribute_table): Add nodiscard.
808 * c-parser.c (c_parser_std_attribute): Expect argument to
809 nodiscard attribute to be a string. Do not special-case ignoring
811 * c-typeck.c (maybe_warn_nodiscard): New.
812 (build_compound_expr, emit_side_effect_warnings): Call
813 maybe_warn_nodiscard.
814 (c_process_expr_stmt, c_finish_stmt_expr): Also call
815 emit_side_effect_warnings if warn_unused_result.
817 2020-10-29 Asher Gordon <AsDaGo@posteo.net>
819 * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free
821 (finish_init): Likewise.
822 (pop_init_level): Likewise.
824 2020-10-28 Joseph Myers <joseph@codesourcery.com>
826 * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not
827 error_at for omitted parameter name.
829 2020-10-28 Jakub Jelinek <jakub@redhat.com>
831 * c-parser.c (c_parser_omp_clause_name): Handle allocate.
832 (c_parser_omp_clause_allocate): New function.
833 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
834 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
835 OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
836 OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
837 OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
838 OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
839 PRAGMA_OMP_CLAUSE_ALLOCATE.
840 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
842 2020-10-27 Joseph Myers <joseph@codesourcery.com>
844 * c-parser.c (c_parser_std_attribute_specifier): Allow duplicate
847 2020-10-23 Marek Polacek <polacek@redhat.com>
850 * c-parser.c (c_parser_binary_expression): Implement -Wsizeof-array-div.
851 (c_parser_postfix_expression): Set PAREN_SIZEOF_EXPR.
852 (c_parser_expr_list): Handle PAREN_SIZEOF_EXPR like SIZEOF_EXPR.
853 * c-tree.h (char_type_p): Declare.
854 * c-typeck.c (char_type_p): No longer static.
856 2020-10-23 Martin Sebor <msebor@redhat.com>
859 * c-decl.c (get_parm_array_spec): Handle static VLA parameters.
861 2020-09-19 Martin Sebor <msebor@redhat.com>
864 * c-decl.c (lookup_last_decl): Define new function.
865 (c_decl_attributes): Call it.
866 (start_decl): Add argument and use it.
867 (finish_decl): Call build_attr_access_from_parms and decl_attributes.
868 (get_parm_array_spec): Define new function.
869 (push_parm_decl): Call get_parm_array_spec.
870 (start_function): Call warn_parm_array_mismatch. Build attribute
871 access and add it to current function.
872 * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches
873 in forms of array parameters.
874 * c-tree.h (start_decl): Add argument.
876 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
878 * c-decl.c (c_break_label, c_cont_label): Delete, and replace
881 (start_function): Adjust for above change.
882 (c_push_function_context, c_pop_function_context): Likewise.
883 * c-lang.h (struct language_function): Likewise.
884 * c-objc-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
885 * c-parser.c (objc_foreach_break_label, objc_foreach_continue_label):
887 (c_parser_statement_after_labels): Adjust calls to c_finish_bc_stmt.
888 (c_parser_switch_statement): Adjust break/switch context handling
889 and calls to renamed functions.
890 (c_parser_while_statement): Adjust break/switch context handling and
892 (c_parser_do_statement): Ditto, with DO_STMT respectively.
893 (c_parser_for_statement): Ditto, with FOR_STMT respectively.
894 (c_parser_omp_for_loop): Adjust break/switch context handling.
895 * c-tree.h (c_break_label, c_cont_label): Delete.
896 (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
897 (IN_OMP_BLOCK, IN_OMP_FOR, IN_OBJC_FOREACH): Define.
898 (in_statement, switch_statement_break_seen_p): Declare.
899 (c_start_case, c_finish_case): Renamed to...
900 (c_start_switch, c_finish_switch).
901 (c_finish_bc_stmt): Adjust arguments.
902 * c-typeck.c (build_function_call_vec): Don't try to print
903 statements with %qE format.
904 (struct c_switch): Rename switch_expr field to switch_stmt.
905 Add break_stmt_seen_p field.
906 (c_start_case): Rename to c_start_switch. Build a SWITCH_STMT
907 instead of a SWITCH_EXPR. Update for changes to struct c_switch.
908 (do_case): Update for changes to struct c_switch.
909 (c_finish_case): Rename to c_finish_switch. Update for changes to
910 struct c_switch and change of representation from SWITCH_EXPR to
912 (c_finish_loop): Delete.
913 (c_finish_bc_stmt): Update to reflect changes to break/continue
914 state representation. Build a BREAK_STMT or CONTINUE_STMT instead
915 of a GOTO_EXPR except for objc foreach loops.
917 2020-09-01 Jakub Jelinek <jakub@redhat.com>
920 * c-typeck.c (handle_omp_array_sections_1): Test C_ARRAY_PARAMETER
923 2020-08-28 Martin Sebor <msebor@redhat.com>
926 * c-decl.c (match_builtin_function_types): Avoid dealing with erroneous
929 2020-08-27 Martin Liska <mliska@suse.cz>
931 * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
932 growth function to true.
934 2020-08-25 Tobias Burnus <tobias@codesourcery.com>
937 * c-typeck.c (handle_omp_array_sections_1): Talk about
938 array function parameter in the error message.
940 2020-08-18 Jakub Jelinek <jakub@redhat.com>
943 * c-parser.c (c_parser_generic_selection): Change match_found from bool
944 to int, holding index of the match. Call mark_exp_read on the selector
945 expression and on expressions other than the selected one.
947 2020-08-01 Richard Sandiford <richard.sandiford@arm.com>
950 * c-typeck.c (process_init_element): Split test for whether to
951 recurse into a record, union or array into...
952 (initialize_elementwise_p): ...this new function. Don't recurse
953 into a vector type if the initialization value is also a vector.
955 2020-07-31 Richard Biener <rguenther@suse.de>
958 * c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
959 Define to c_common_finalize_early_debug.
961 2020-07-22 Tobias Burnus <tobias@codesourcery.com>
963 * c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
964 (c_parser_omp_critical): Permit hint(0) clause without named critical.
965 (c_parser_omp_construct): Don't assert if error_mark_node is returned.
967 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
970 * c-decl.c (finish_decl): Call target hook
971 lower_local_decl_alignment to lower local decl alignment.
973 2020-07-09 Julian Brown <julian@codesourcery.com>
974 Thomas Schwinge <thomas@codesourcery.com>
977 * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero
978 for standalone attach/detach clauses.
980 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
982 * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is
983 set, warn for conversion between pointers that point to incompatible
984 scalar storage orders.
986 2020-07-07 Kaipeng Zhou <zhoukaipeng3@huawei.com>
988 * c-parser.c (c_parser_statement_after_labels): Pass correct
989 parameters to c_parser_do_statement.
991 2020-06-16 Jakub Jelinek <jakub@redhat.com>
993 * c-parser.c (c_parser_expr_no_commas): Save, clear and restore
995 (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid
996 premature c_fully_fold. Defer explicit c_fully_fold calls to after
998 * c-tree.h (c_in_omp_for): Declare.
999 * c-typeck.c (c_in_omp_for): Define.
1000 (build_modify_expr): Avoid c_fully_fold if c_in_omp_for.
1001 (digest_init): Likewise.
1002 (build_binary_op): Likewise.
1004 2020-06-16 Jakub Jelinek <jakub@redhat.com>
1006 * c-parser.c (c_parser_omp_clause_schedule): Reject modifier separated
1007 from kind by comma rather than colon.
1009 2020-06-05 Mark Wielaard <mark@klomp.org>
1011 * c-decl.c (implicit_decl_warning): When warned and olddecl is
1012 an undeclared builtin, then add a fixit header hint, if found.
1013 (implicitly_declare): Add OPT_Wbuiltin_declaration_mismatch to
1014 warning_at about implicit builtin declaration type mismatch.
1016 2020-06-03 Mark Wielaard <mark@klomp.org>
1018 * c-parser.c (struct c_parser): Add seen_string_literal
1020 (c_parser_consume_token): Reset seen_string_literal.
1021 (c_parser_error_richloc): Add name_hint if seen_string_literal
1022 and next token is a CPP_NAME and we have a missing header
1023 suggestion for the name.
1024 (c_parser_string_literal): Set seen_string_literal.
1026 2020-06-03 Mark Wielaard <mark@klomp.org>
1028 * c-parser.c (c_parser_postfix_expression_after_primary): Add
1029 scope with matching_parens after CPP_OPEN_PAREN.
1031 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
1033 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
1035 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
1037 * Make-lang.in: Remove extra slash.
1039 2020-05-19 Martin Liska <mliska@suse.cz>
1041 * c-parser.c: Fix typo.
1043 2020-05-14 Jakub Jelinek <jakub@redhat.com>
1045 * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target.
1047 2020-05-07 Richard Biener <rguenther@suse.de>
1050 * gimple-parser.c (c_parser_parse_ssa_name): Do not set
1053 2020-04-30 Jakub Jelinek <jakub@redhat.com>
1056 * c-decl.c (set_labels_context_r): In addition to context-less
1057 LABEL_DECLs adjust also LABEL_DECLs with context equal to
1058 parent function if any.
1059 (store_parm_decls): Adjust comment.
1061 2020-04-19 Jakub Jelinek <jakub@redhat.com>
1064 * c-parser.c (c_parser_objc_selector_arg): Handle CPP_SCOPE like
1065 two CPP_COLON tokens.
1067 2020-04-17 Jakub Jelinek <jakub@redhat.com>
1070 * c-parser.c (c_parser_oacc_routine): Remove redundant assignment
1073 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1076 * c-parser.c (c_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
1077 requires directive when not at file scope.
1079 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
1082 * c-decl.c (c_check_in_current_scope): New function.
1083 * c-tree.h (c_check_in_current_scope): Declare it.
1084 * c-parser.c (c_parser_oacc_declare): Add check that variables
1085 are declared in the same scope as the directive. Fix handling
1088 2020-04-07 Jakub Jelinek <jakub@redhat.com>
1091 * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
1092 if c_parser_omp_master succeeded.
1094 2020-03-23 Jakub Jelinek <jakub@redhat.com>
1096 PR gcov-profile/94029
1098 * c-parser.c (c_parser_declaration_or_fndef): Initialize endloc to
1099 the function_start_locus location. Don't do that afterwards for the
1100 __GIMPLE body parsing.
1102 2020-03-19 Jakub Jelinek <jakub@redhat.com>
1104 PR gcov-profile/94029
1105 * c-tree.h (finish_function): Add location_t argument defaulted to
1107 * c-parser.c (c_parser_compound_statement): Add endlocp argument and
1108 set it to the locus of closing } if non-NULL.
1109 (c_parser_compound_statement_nostart): Return locus of closing }.
1110 (c_parser_parse_rtl_body): Likewise.
1111 (c_parser_declaration_or_fndef): Propagate locus of closing } to
1113 * c-decl.c (finish_function): Add end_loc argument, use it instead of
1114 input_location to set function_end_locus.
1116 2020-03-17 Jakub Jelinek <jakub@redhat.com>
1119 * c-tree.h (C_TYPE_INCOMPLETE_VARS): Define to TYPE_LANG_SLOT_1
1120 instead of TYPE_VFIELD, and support it on {RECORD,UNION,ENUMERAL}_TYPE.
1121 (TYPE_ACTUAL_ARG_TYPES): Check that it is only used on FUNCTION_TYPEs.
1122 * c-decl.c (pushdecl): Push C_TYPE_INCOMPLETE_VARS also to
1124 (finish_incomplete_vars): New function, moved from finish_struct. Use
1125 relayout_decl instead of layout_decl.
1126 (finish_struct): Remove obsolete comment about C_TYPE_INCOMPLETE_VARS
1127 being TYPE_VFIELD. Use finish_incomplete_vars.
1128 (finish_enum): Clear C_TYPE_INCOMPLETE_VARS. Call
1129 finish_incomplete_vars.
1130 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1131 also on ENUMERAL_TYPEs.
1133 2020-03-16 Jakub Jelinek <jakub@redhat.com>
1136 * c-fold.c (c_fully_fold_internal): Handle MEM_REF.
1138 2020-03-13 Martin Sebor <msebor@redhat.com>
1141 * c-decl.c (builtin_structptr_type_count): New constant.
1142 (match_builtin_function_types): Reject decls that are incompatible
1143 in types pointed to by pointers.
1144 (diagnose_mismatched_decls): Adjust comments.
1146 2020-03-05 Joseph Myers <joseph@codesourcery.com>
1149 * c-typeck.c (pop_init_level): Do not diagnose initializers as
1150 empty when initialized type is error_mark_node.
1151 (set_designator, process_init_element): Ignore initializers for
1152 elements of a variable-size type or of error_mark_node.
1154 2020-03-01 Martin Sebor <msebor@redhat.com>
1157 * c-decl.c (types_close_enough_to_match): New function.
1158 (match_builtin_function_types):
1159 (diagnose_mismatched_decls): Add missing inform call to a warning.
1161 2020-03-01 Martin Sebor <msebor@redhat.com>
1164 * c-typeck.c (build_functype_attribute_variant): New function.
1165 (composite_type): Call it.
1167 2020-02-25 Jakub Jelinek <jakub@redhat.com>
1170 * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability):
1171 Rename last argument from probablity to probability.
1173 2020-02-13 Jakub Jelinek <jakub@redhat.com>
1176 * c-decl.c (grokdeclarator): If this_size_varies, only push size into
1177 *expr if it has side effects.
1179 2020-01-30 Jeff Law <law@redhat.com>
1182 * c-parser.c (c_parser_switch_statement): Make sure to request
1183 marking the switch expr as used.
1185 2020-01-22 Joseph Myers <joseph@codesourcery.com>
1188 * c-typeck.c (build_c_cast): Call remove_c_maybe_const_expr on
1189 argument with integer operands.
1191 2020-01-16 Kerem Kat <keremkat@gmail.com>
1194 * c-parser.c (c_parser_consume_token): Fix peeked token stack pop
1195 to support 4 available tokens.
1197 2020-01-15 Joseph Myers <joseph@codesourcery.com>
1200 * c-decl.c (pushdecl): Use TREE_PUBLIC, not DECL_EXTERNAL, to
1201 determine whether to set DECL_CONTEXT.
1203 2020-01-13 Joseph Myers <joseph@codesourcery.com>
1206 * c-typeck.c (build_c_cast): Check for expressions with integer
1207 operands that can occur in an unevaluated part of an integer
1208 constant expression and call note_integer_operands as needed.
1210 2019-01-08 Richard Biener <rguenther@suse.de>
1213 * gimple-parser.c (c_parser_parse_gimple_body): Remove __PHI IFN
1216 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1218 Update copyright years.
1220 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
1222 * c-decl.c (collect_source_ref_cb): Delete.
1223 (for_each_global_decl): Rename into...
1224 (collect_source_refs): ...this. Call collect_source_ref directly.
1225 (c_parse_final_cleanups): Always call collect_source_ref on the main
1228 2019-12-19 Julian Brown <julian@codesourcery.com>
1229 Cesar Philippidis <cesar@codesourcery.com>
1231 * c-parser.c (c_parser_omp_clause_name): Add parsing of attach and
1233 (c_parser_omp_variable_list): Add ALLOW_DEREF optional parameter.
1234 Allow deref (->) in variable lists if true.
1235 (c_parser_omp_var_list_parens): Add ALLOW_DEREF optional parameter.
1236 Pass to c_parser_omp_variable_list.
1237 (c_parser_oacc_data_clause): Support attach and detach clauses. Update
1238 call to c_parser_omp_variable_list.
1239 (c_parser_oacc_all_clauses): Support attach and detach clauses.
1240 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK,
1241 OACC_KERNELS_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK,
1242 OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_ATTACH.
1243 (OACC_EXIT_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DETACH.
1244 * c-typeck.c (handle_omp_array_sections_1): Reject subarrays for attach
1245 and detach. Support deref.
1246 (handle_omp_array_sections): Use GOMP_MAP_ATTACH_DETACH instead of
1247 GOMP_MAP_ALWAYS_POINTER for OpenACC.
1248 (c_oacc_check_attachments): New function.
1249 (c_finish_omp_clauses): Check attach/detach arguments for being
1250 pointers using above. Support deref.
1252 2019-12-19 Julian Brown <julian@codesourcery.com>
1253 Maciej W. Rozycki <macro@codesourcery.com>
1254 Tobias Burnus <tobias@codesourcery.com>
1255 Thomas Schwinge <thomas@codesourcery.com>
1257 * c-parser.c (c_parser_omp_clause_name): Support no_create.
1258 (c_parser_oacc_data_clause): Likewise.
1259 (c_parser_oacc_all_clauses): Likewise.
1260 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1261 (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
1262 PRAGMA_OACC_CLAUSE_NO_CREATE.
1263 * c-typeck.c (handle_omp_array_sections): Support
1266 2019-12-09 David Malcolm <dmalcolm@redhat.com>
1268 * c-objc-common.c (range_label_for_type_mismatch::get_text):
1269 Replace label_text ctor calls.
1271 2019-12-04 Joseph Myers <joseph@codesourcery.com>
1275 * c-typeck.c (convert_lvalue_to_rvalue): Call
1276 require_complete_type for arguments not of void types.
1277 (build_indirect_ref): Do not diagnose dereferencing pointers to
1279 * c-tree.h (C_TYPE_ERROR_REPORTED): Remove.
1281 2019-12-03 Joseph Myers <joseph@codesourcery.com>
1284 * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in
1285 old-style parameter definitions.
1287 2019-12-01 Sandra Loosemore <sandra@codesourcery.com>
1291 * c-decl.c (flexible_array_type_p): Move to common code.
1293 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
1295 * c-decl.c (start_decl): Allow initialization of variables whose
1296 size is a POLY_INT_CST.
1297 (finish_decl): Use verify_type_context to check whether the target
1298 allows variables with a particular type to have static or thread-local
1299 storage duration. Don't raise a second error if such variables do
1300 not have a constant size.
1301 (grokdeclarator): Use verify_type_context to check whether the
1302 target allows fields or array elements to have a particular type.
1303 * c-typeck.c (pointer_diff): Use verify_type_context to test whether
1304 the target allows pointer difference for the types involved.
1305 (build_unary_op): Likewise for pointer increment and decrement.
1307 2019-11-29 Joseph Myers <joseph@codesourcery.com>
1309 * c-parser.c (struct c_parser): Add members raw_tokens and
1311 (c_lex_one_token): Add argument raw. Handle lexing raw tokens and
1312 using previously-lexed raw tokens.
1313 (c_parser_peek_nth_token_raw)
1314 (c_parser_check_balanced_raw_token_sequence): New functions.
1315 (c_parser_nth_token_starts_std_attributes): Use
1316 c_parser_check_balanced_raw_token_sequence for Objective-C.
1318 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1321 * c-decl.c (finish_declspecs): Use int instead of decimal
1322 floating-point types if decimal floating-point not supported.
1324 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1326 * c-tree.h (struct c_declarator): Use a structure for id member.
1327 * c-decl.c (grokdeclarator): Extract attributes from cdk_id
1328 declarators at the start, not when handling individual declarators
1329 later. Use u.id.id instead of u.id.
1330 (grokfield): Use u.id.id instead of u.id.
1331 (build_id_declarator): Set u.id.id and u.id.attrs.
1332 (finish_declspecs): Handle postfix attributes in case of typedef
1333 name or typeof used.
1334 * c-parser.c (c_parser_direct_declarator)
1335 (c_parser_direct_declarator_inner): Place declarator for
1336 attributes inside that for function or array, not outside. Set
1337 u.id.attrs for identifiers.
1338 (c_parser_parameter_declaration): Use u.id.id instead of u.id.
1339 * gimple-parser.c (c_parser_gimple_declaration): Use u.id.id
1342 2019-11-22 Jakub Jelinek <jakub@redhat.com>
1345 * c-decl.c (identifier_global_tag): Define.
1347 2019-11-20 Richard Biener <rguenther@suse.de>
1350 * c-decl.c (grokdeclarator): Prevent inlining of nested
1351 function with VLA arguments.
1353 2019-11-20 Joseph Myers <joseph@codesourcery.com>
1355 * c-decl.c (c_warn_type_attributes): New function.
1356 (groktypename, grokdeclarator, finish_declspecs): Call
1357 c_warn_type_attributes before applying attributes to types.
1358 * c-tree.h (c_warn_type_attributes): Declare.
1360 2019-11-19 Joseph Myers <joseph@codesourcery.com>
1362 * c-decl.c (c_warn_unused_attributes): Use pedwarn not warning for
1363 standard attributes.
1364 * c-parser.c (c_parser_std_attribute): Take argument for_tm. Use
1365 pedwarn for unknown standard attributes and return error_mark_node
1368 2019-11-18 Matthew Malcomson <matthew.malcomson@arm.com>
1370 * c-parser.c (c_parser_parse_rtl_body): Always call
1371 run_rtl_passes, even if startwith pass is not provided.
1373 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1375 * c-parser.c (c_parser_std_attribute_specifier): Diagnose
1376 duplicate standard attributes.
1378 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1380 * c-decl.c (std_attribute_table): Add maybe_unused.
1382 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1384 * c-decl.c (std_attribute_table): Add fallthrough.
1385 * c-parser.c (c_parser_declaration_or_fndef): Diagnose fallthrough
1386 attribute at top level.
1388 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1390 * c-decl.c (std_attribute_table): New.
1391 (c_init_decl_processing): Register attributes from
1392 std_attribute_table.
1393 * c-parser.c (c_parser_attribute_arguments): Add arguments
1394 require_string and allow_empty_args. All callers changed.
1395 (c_parser_std_attribute): Set require_string argument for
1396 "deprecated" attribute.
1398 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1400 * c-parser.c (c_parser_postfix_expression)
1401 (c_parser_check_literal_zero): Handle CPP_UTF8CHAR.
1402 * gimple-parser.c (c_parser_gimple_postfix_expression): Likewise.
1404 2019-11-14 Richard Sandiford <richard.sandiford@arm.com>
1406 * c-typeck.c (build_conditional_expr): Use truth_type_for instead
1407 of build_same_sized_truth_vector_type.
1408 (build_vec_cmp): Likewise.
1410 2019-11-14 Jakub Jelinek <jakub@redhat.com>
1412 * c-parser.c (c_parser_omp_context_selector): Don't require score
1413 argument to fit into shwi, just to be INTEGER_CST. Diagnose
1416 * c-parser.c (c_parser_omp_context_selector): Rename
1417 CTX_PROPERTY_IDLIST to CTX_PROPERTY_NAME_LIST, add CTX_PROPERTY_ID.
1418 Use CTX_PROPERTY_ID for atomic_default_mem_order, only allow a single
1419 identifier in that. For CTX_PROPERTY_NAME_LIST, allow identifiers
1420 and string literals.
1422 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1424 * c-tree.h (enum c_typespec_kind): Add ctsk_tagref_attrs and
1425 ctsk_tagfirstref_attrs.
1426 (struct c_declspecs): Update description of attrs. Add
1427 postfix_attrs and non_std_attrs_seen_p. Increase size of
1428 typespec_kind bit-field.
1429 (c_warn_unused_attributes): New declaration.
1430 (parser_xref_tag): Update prototype.
1431 * c-decl.c (c_warn_unused_attributes): New function.
1432 (shadow_tag_warned): Handle ctsk_tagfirstref_attrs and
1433 ctsk_tagref_attrs. Handle attribute declarations.
1434 (check_compound_literal_type): Handle ctsk_tagfirstref_attrs.
1435 (grokdeclarator): Handle standard attributes.
1436 (parser_xref_tag): Add arguments have_std_attrs and attrs. Apply
1437 attributes to incomplete type reference.
1438 (xref_tag): Update call to parser_xref_tag.
1439 (declspecs_add_addrspace, declspecs_add_type)
1440 (declspecs_add_scspec, declspecs_add_attrs): Set
1441 non_std_attrs_seen_p.
1442 (finish_declspecs): Apply postfix standard attributes to type.
1443 * c-parser.c (c_token_starts_declspecs)
1444 (c_token_starts_declaration, c_parser_next_token_starts_declspecs)
1445 (c_parser_next_tokens_start_declaration): Update comments.
1446 (c_parser_consume_token, c_parser_consume_pragma): Handle moving
1447 parser->tokens[2] to parser->tokens[1].
1448 (c_parser_nth_token_starts_std_attributes)
1449 (c_parser_std_attribute_specifier_sequence): New functions.
1450 (c_parser_declaration_or_fndef): Add arguments have_attrs and
1451 attrs. All callers changed. Handle standard attributes.
1452 (c_parser_parms_declarator, c_parser_parms_list_declarator)
1453 (c_parser_parameter_declaration): Add argument have_gnu_attrs.
1454 All callers changed.
1455 (c_parser_declspecs): Add arguments start_std_attr_ok and
1456 end_std_attr_ok. All callers changed. Handle standard
1458 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1459 (c_parser_direct_declarator, c_parser_direct_declarator_inner)
1460 (c_parser_compound_statement_nostart, c_parser_all_labels)
1461 (c_parser_label, c_parser_statement, c_parser_for_statement):
1462 Handle standard attributes.
1463 * c-parser.h (c_parser_declspecs): Update prototype.
1464 * gimple-parser.c (c_parser_gimple_declaration): Update call to
1467 2019-11-12 Martin Liska <mliska@suse.cz>
1469 * gimple-parser.c: Do not include params.h.
1471 2019-11-12 Martin Liska <mliska@suse.cz>
1473 * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
1474 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
1477 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
1478 Frederik Harwath <frederik@codesourcery.com>
1481 * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro.
1482 (c_parser_oacc_kernels_parallel): Rename function to...
1483 (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL.
1484 (c_parser_omp_construct): Update accordingly.
1487 2019-11-11 Jakub Jelinek <jakub@redhat.com>
1489 * c-parser.c (c_parser_translation_unit): Diagnose declare target
1490 without corresponding end declare target.
1492 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
1494 * c-convert.c (convert): Only handle vector conversions if one of
1495 the types satisfies gnu_vector_type_p or if -flax-vector-conversions
1497 * c-typeck.c (build_array_ref): Only allow vector indexing if the
1498 vectors satisfy gnu_vector_type_p.
1499 (build_unary_op): Only allow unary operators to be applied to
1500 vectors if they satisfy gnu_vector_type_p.
1501 (digest_init): Only allow by-element initialization of vectors
1502 if they satisfy gnu_vector_type_p.
1503 (really_start_incremental_init): Likewise.
1504 (push_init_level): Likewise.
1505 (pop_init_level): Likewise.
1506 (process_init_element): Likewise.
1507 (build_binary_op): Only allow binary operators to be applied to
1508 vectors if they satisfy gnu_vector_type_p.
1510 2019-11-08 Joseph Myers <joseph@codesourcery.com>
1512 * c-decl.c (grokparms): Convert () in a function definition to
1514 (store_parm_decls_oldstyle): Pedwarn for C2x.
1515 (store_parm_decls): Update comment about () not generating a
1518 2019-11-07 Joseph Myers <joseph@codesourcery.com>
1520 * c-parser.c (c_parser_attribute_arguments): New function.
1521 Factored out of c_parser_gnu_attribute.
1522 (c_parser_gnu_attribute): Use c_parser_attribute_arguments.
1523 (c_parser_balanced_token_sequence, c_parser_std_attribute)
1524 (c_parser_std_attribute_specifier): New functions.
1525 (c_parser_transaction_attributes): Use
1526 c_parser_std_attribute_specifier.
1528 2019-11-07 Joseph Myers <joseph@codesourcery.com>
1530 * c-parser.c (c_parser): Remove lex_untranslated_string. Add
1531 lex_joined_string and translate_strings_p.
1532 (c_lex_one_token): Pass 0 or C_LEX_STRING_NO_JOIN to
1534 (c_parser_string_literal): New function.
1535 (c_parser_static_assert_declaration_no_semi): Use
1536 c_parser_string_literal. Do not set lex_untranslated_string.
1537 (c_parser_asm_string_literal): Use c_parser_string_literal.
1538 (c_parser_simple_asm_expr): Do not set lex_untranslated_string.
1539 (c_parser_gnu_attributes): Set and restore translate_strings_p
1540 instead of lex_untranslated_string.
1541 (c_parser_asm_statement): Do not set lex_untranslated_string.
1542 (c_parser_asm_operands): Likewise.
1543 (c_parser_has_attribute_expression): Set and restore
1544 translate_strings_p instead of lex_untranslated_string.
1545 (c_parser_postfix_expression): Use c_parser_string_literal.
1546 (pragma_lex): Likewise.
1547 (c_parser_pragma_pch_preprocess): Set lex_joined_string.
1548 (c_parse_file): Set translate_strings_p.
1549 * gimple-parser.c (c_parser_gimple_postfix_expression)
1550 (c_parser_gimple_or_rtl_pass_list): Use c_parser_string_literal.
1551 * c-parser.c (c_parser_string_literal): Declare function.
1553 2019-11-02 Jakub Jelinek <jakub@redhat.com>
1555 * c-parser.c (c_finish_omp_declare_variant): Use
1556 omp_get_context_selector instead of c_omp_get_context_selector.
1558 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1560 * c-tree.h (c_simulate_enum_decl): Declare.
1561 * c-decl.c (c_simulate_enum_decl): New function.
1562 * c-objc-common.h (LANG_HOOKS_SIMULATE_ENUM_DECL): Define to the above.
1564 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1566 * c-tree.h (c_simulate_builtin_function_decl): Declare.
1567 * c-decl.c (c_simulate_builtin_function_decl): New function.
1568 * c-objc-common.h (LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL): Define
1571 2019-10-28 Martin Sebor <msebor@redhat.com>
1574 * c-decl.c (names_builtin_p): Define a new function.
1576 2019-10-28 Richard Biener <rguenther@suse.de>
1579 * gimple-parser.c (c_parser_parse_gimple_body): Make
1580 current_bb the entry block initially to easier recover
1582 (c_parser_gimple_compound_statement): Adjust.
1584 2019-10-24 Jakub Jelinek <jakub@redhat.com>
1586 * c-parser.c (c_finish_omp_declare_variant): Use
1587 omp_context_selector_matches instead of
1588 c_omp_context_selector_matches.
1589 * c-decl.c (c_decl_attributes): Add "omp declare target block"
1590 attribute in between declare target and end declare target
1593 2019-10-15 Joseph Myers <joseph@codesourcery.com>
1595 * c-parser.c (c_parser_attribute_any_word): Rename to
1596 c_parser_gnu_attribute_any_word. All callers changed.
1597 (c_parser_attribute): Rename to c_parser_gnu_attribute. All
1599 (c_parser_attributes): Rename to c_parser_gnu_attributes. All
1601 (c_parser_declaration_or_fndef, c_parser_declspecs)
1602 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1603 (c_parser_struct_declaration, c_parser_declarator)
1604 (c_parser_gnu_attribute, c_parser_compound_statement)
1605 (c_parser_label, c_parser_statement, c_parser_objc_method_decl)
1606 (c_parser_transaction_attributes): Add "gnu-" prefix to names of
1607 attribute-related syntax productions.
1609 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
1611 * c-objc-common.c (useful_aka_type_p): Replace with...
1612 (get_aka_type): ...this new function. Given the original type,
1613 decide which aka type to print (if any). Only look through typedefs
1614 if user_facing_original_type_p.
1615 (print_type): Update accordingly.
1617 2019-10-14 Jakub Jelinek <jakub@redhat.com>
1619 * c-parser.c (c_parser_omp_all_clauses): Change bool NESTED_P argument
1620 into int NESTED, if it is 2, diagnose missing commas in between
1622 (c_parser_omp_context_selector): Pass 2 as last argument to
1623 c_parser_omp_all_clauses.
1625 2019-10-12 Jakub Jelinek <jakub@redhat.com>
1627 * c-parser.c (c_parser_omp_context_selector): Improve error recovery.
1628 For simd properties, put them directly into TREE_VALUE.
1629 (c_finish_omp_declare_variant): Call c_omp_mark_declare_variant.
1630 If c_omp_context_selector_matches is 0, don't add attribute, otherwise
1631 add "omp declare variant base" attribute rather than
1632 "omp declare variant".
1634 2019-10-11 Joseph Myers <joseph@codesourcery.com>
1636 * c-decl.c (declspecs_add_type): Use pedwarn_c11 for DFP types.
1638 2019-10-10 Jakub Jelinek <jakub@redhat.com>
1640 * c-parser.c (c_parser_omp_all_clauses): Add NESTED_P argument, if
1641 true, terminate processing on closing paren and don't skip to end of
1643 (c_parser_omp_declare_simd): Handle also declare variant.
1644 (omp_construct_selectors, omp_device_selectors,
1645 omp_implementation_selectors, omp_user_selectors): New variables.
1646 (c_parser_omp_context_selector,
1647 c_parser_omp_context_selector_specification,
1648 c_finish_omp_declare_variant): New functions.
1649 (c_finish_omp_declare_simd): Handle both declare simd and
1651 (c_parser_omp_declare): Handle declare variant.
1653 2019-10-02 Joseph Myers <joseph@codesourcery.com>
1655 * c-parser.c (c_parser_asm_statement): Handle CPP_SCOPE like two
1658 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
1660 * c-objc-common.c (useful_aka_type_p): New function.
1661 (print_type): Use it to decide whether an aka type is worth printing.
1663 2019-09-27 Jakub Jelinek <jakub@redhat.com>
1666 * c-parser.c (c_parser_predefined_identifier): New function.
1667 (c_parser_postfix_expression): Use it.
1668 (c_parser_omp_variable_list): Parse predefined identifiers.
1669 * c-typeck.c (c_finish_omp_clauses): Allow predefined variables
1670 in shared and firstprivate clauses, even when they are predetermined
1673 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
1675 * c-typeck.c (build_function_call_vec): Take the original function
1676 decl as an optional final parameter. Pass all built-in calls to
1677 check_builtin_function_arguments.
1679 2019-09-20 Eric Botcazou <ebotcazou@adacore.com>
1682 * c-decl.c (pushdecl): In C detect duplicate declarations across scopes
1683 of identifiers in the external scope only for variables and functions.
1685 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1688 * c-typeck.c (convert_for_assignment): Handle Wenum-conversion.
1690 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
1693 * c-parser.c (c_parse_file): Call c_common_no_more_pch ()
1694 after determining that the first token is not
1695 PRAGMA_GCC_PCH_PREPROCESS.
1697 2019-08-22 Eric Botcazou <ebotcazou@adacore.com>
1699 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_ARGUMENTS of a
1700 FUNCTION_DECL to the right value in the presence of nested declarators.
1702 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1705 * c-decl.c (merge_decls): Use copy_decl_built_in_function.
1707 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1710 * c-decl.c (header_for_builtin_fn): Take a FUNCTION_DECL instead
1711 of a built_in_function.
1712 (diagnose_mismatched_decls, implicitly_declare): Update accordingly.
1714 2019-08-10 Jakub Jelinek <jakub@redhat.com>
1716 * c-parser.c (c_parser_omp_clause_name): Parse device_type.
1717 (c_parser_omp_clause_device_type): New function.
1718 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1719 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1720 (c_parser_omp_declare_target): Handle device_type clauses. Remove
1721 diagnostics for declare target with clauses nested in clause-less
1722 declare target declaration-definition-seq.
1723 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE.
1725 2019-08-09 Jakub Jelinek <jakub@redhat.com>
1727 * c-parser.c (check_no_duplicate_clause): Simplify using
1729 (c_parser_omp_clause_if): Fix up printing of target {enter,exit} data
1730 directive name modifiers.
1731 (c_parser_omp_clause_proc_bind): Check for duplicate proc_bind clause.
1734 * c-parser.c (c_parser_omp_clause_dist_schedule): Fix up typos in the
1735 check_no_duplicate_clause call. Comment it out, instead emit a
1736 warning for duplicate dist_schedule clauses.
1738 2019-08-08 Richard Sandiford <richard.sandiford@arm.com>
1740 * c-decl.c (finish_enum): Clear C_TYPE_BEING_DEFINED.
1742 2019-08-08 Jakub Jelinek <jakub@redhat.com>
1744 * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP
1745 OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap
1746 instead of generic_head to track duplicates.
1748 2019-08-07 Jakub Jelinek <jakub@redhat.com>
1750 * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause.
1751 (c_parser_omp_clause_use_device_addr): New function.
1752 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1753 (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1754 (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR
1755 like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no
1756 map or use_device_* clauses.
1757 * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR
1758 in OpenMP, require pointer type rather than pointer or array type.
1759 Handle OMP_CLAUSE_USE_DEVICE_ADDR.
1761 2019-07-31 Jakub Jelinek <jakub@redhat.com>
1764 * c-parser.c (c_parser_sizeof_expression): Call set_c_expr_source_range
1765 even if finish is UNKNOWN_LOCATION, just use start as finish in that
1768 2019-07-25 Martin Liska <mliska@suse.cz>
1769 Dominik Infuhr <dominik.infuehr@theobroma-systems.com>
1772 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag.
1774 2019-07-25 Martin Liska <mliska@suse.cz>
1776 * c-decl.c (merge_decls): Use new macros
1777 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
1779 2019-07-23 Richard Biener <rguenther@suse.de>
1781 PR tree-optimization/83518
1782 * gimple-parser.c (c_parser_parse_gimple_body): When we have
1783 a CFG also rebuild cgraph edges.
1785 2019-07-20 Jakub Jelinek <jakub@redhat.com>
1787 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
1788 (c_parser_omp_clause_bind): New function.
1789 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
1790 (OMP_LOOP_CLAUSE_MASK): Define.
1791 (c_parser_omp_loop): New function.
1792 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
1793 loop combined with parallel or teams.
1794 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
1795 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
1797 2019-07-18 Richard Sandiford <richard.sandiford@arm.com>
1800 * c-decl.c (finish_function): Check targetm.warn_func_return
1801 before issuing a -Wreturn-type warning.
1803 2019-07-12 Alexandre Oliva <oliva@adacore.com>
1805 * gimple-parser.c (c_parser_gimple_try_stmt): New.
1806 (c_parser_compound_statement): Call it.
1808 2019-07-12 Jakub Jelinek <jakub@redhat.com>
1810 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
1811 (c_parser_omp_clause_order): New function.
1812 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
1813 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
1814 PRAGMA_OMP_CLAUSE_ORDER.
1815 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
1817 2019-07-10 Richard Biener <rguenther@suse.de>
1819 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
1820 _Literal (int *) &x for address literals.
1822 2019-07-09 Martin Sebor <msebor@redhat.com>
1825 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
1827 (field_decl_cmp): Same.
1828 * c-parser.c (c_parser_struct_or_union_specifier): Same.
1830 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
1832 2019-07-09 Martin Sebor <msebor@redhat.com>
1835 * c-decl.c: Change class-key from class to struct and vice versa
1836 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
1837 * gimple-parser.c: Same.
1839 2019-07-01 Richard Biener <rguenther@suse.de>
1841 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1842 _Literal (char *) &"foo" for address literals pointing to
1845 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1847 * c-parser.c (c_parse_init): Create keyword for "__intN__" type.
1848 * c-decl.c (declspecs_add_type): Don't pedwarn about "__intN" ISO
1849 C incompatibility if alternate "__intN__" form is used.
1851 2019-06-24 Martin Sebor <msebor@redhat.com>
1853 * c-typeck.c (build_binary_op): Hyphenate floating-point.
1855 2019-06-10 Jakub Jelinek <jakub@redhat.com>
1857 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
1858 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
1859 (c_parser_omp_scan_loop_body): New function.
1860 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
1861 inscan reduction clauses.
1862 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
1863 non-inscan reductions on the same construct, or inscan reductions with
1864 ordered or schedule clauses, or inscan array reductions.
1866 2019-06-05 Martin Sebor <msebor@redhat.com>
1869 * c-typeck.c (c_finish_return): Only consider functions returning
1870 pointers as candidates for -Wreturn-local-addr.
1872 2019-06-05 Martin Sebor <msebor@redhat.com>
1874 * c-decl.c (start_decl): Adjust quoting and hyphenation
1876 (finish_decl): Same.
1877 (finish_enum): Same.
1878 (start_function): Same.
1879 (declspecs_add_type): Same.
1880 * c-parser.c (warn_for_abs): Same.
1881 * c-typeck.c (build_binary_op): Same.
1883 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
1886 * c-parser.c (c_finish_oacc_routine): Rework checking if already
1887 marked with an OpenACC 'routine' directive.
1890 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
1891 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
1894 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
1895 clauses from "omp declare target" attribute.
1897 2019-05-16 Martin Sebor <msebor@redhat.com>
1899 * c-decl.c (start_decl): Quote keywords, operators, and
1900 types in diagnostics.
1901 (finish_decl): Same.
1902 * c-parser.c (c_parser_asm_statement): Same.
1903 (c_parser_conditional_expression): Same.
1904 (c_parser_transaction_cancel): Same.
1905 * c-typeck.c (c_common_type): Same.
1906 (build_conditional_expr): Same.
1907 (digest_init): Same.
1908 (process_init_element): Same.
1909 (build_binary_op): Same.
1911 2019-05-17 Richard Biener <rguenther@suse.de>
1913 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
1914 (c_parser_gimple_unary_expression): Likewise.
1915 (c_parser_gimple_parentized_ternary_expression): New function.
1917 2019-05-16 Richard Biener <rguenther@suse.de>
1919 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
1920 (c_parser_gimple_unary_expression): Likewise.
1922 2019-05-15 Richard Biener <rguenther@suse.de>
1924 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1927 2019-05-14 Richard Biener <rguenther@suse.de>
1929 * gimple-parser.c (c_parser_gimple_statement): Remove
1930 questionable auto-promotion to VIEW_CONVERT_EXPR.
1931 (c_parser_gimple_typespec): Split out from __MEM parsing.
1932 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
1933 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
1934 as __VIEW_CONVERT with -gimple.
1936 2019-05-09 Martin Liska <mliska@suse.cz>
1938 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
1940 (c_parser_gimple_unary_expression): Parse also binary expression
1942 (c_parser_gimple_parentized_binary_expression): New function.
1944 2019-05-09 Martin Liska <mliska@suse.cz>
1946 * gimple-parser.c (struct gimple_parser): Add probability.
1947 for gimple_parser_edge.
1948 (gimple_parser::push_edge): Add new argument probability.
1949 (c_parser_gimple_parse_bb_spec): Parse also probability
1951 (c_parser_parse_gimple_body): Set edge probability.
1952 (c_parser_gimple_compound_statement): Consume token
1953 before calling c_parser_gimple_goto_stmt.
1955 (c_parser_gimple_statement): Pass new argument.
1956 (c_parser_gimple_goto_stmt): Likewise.
1957 (c_parser_gimple_if_stmt): Likewise.
1958 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
1959 * c-parser.c (c_parser_declaration_or_fndef): Pass
1960 hot_bb_threshold argument.
1961 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
1963 (c_parser_gimple_parse_bb_spec_edge_probability): New.
1965 2019-04-26 Jakub Jelinek <jakub@redhat.com>
1968 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
1969 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
1970 (c_parser_do_statement): Likewise.
1971 (c_parser_for_statement): Likewise. Formatting fixes.
1972 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
1973 emit DEBUG_BEGIN_STMTs if needed.
1975 2019-04-19 Jakub Jelinek <jakub@redhat.com>
1978 * c-typeck.c (struct c_switch): Remove outside_range_p member.
1979 (c_start_case): Don't clear it.
1980 (do_case): Adjust c_add_case_label caller.
1981 (c_finish_case): Adjust c_do_switch_warnings caller.
1984 * c-decl.c (merge_decls): If remove is main variant and
1985 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
1986 variant that has newdecl as TYPE_NAME if any.
1988 2019-04-12 Jakub Jelinek <jakub@redhat.com>
1991 * c-decl.c (merge_decls): When newdecl's type is its main variant,
1992 don't try to remove it from the variant list, but instead assert
1995 2019-04-01 Richard Biener <rguenther@suse.de>
1998 * c-tree.h (c_get_alias_set): Declare.
1999 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
2000 * c-objc-common.c (c_get_alias_set): Treat enumeral types
2001 as the underlying integer type.
2003 2019-03-19 Martin Sebor <msebor@redhat.com>
2005 PR tree-optimization/89688
2006 * c-decl.c (finish_decl): Call braced_lists_to_string for more
2007 kinds of initializers.
2009 2019-03-19 Jakub Jelinek <jakub@redhat.com>
2012 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
2013 return type even if quals_used is 0. Formatting fixes.
2015 2019-03-14 Richard Biener <rguenther@suse.de>
2017 * c-tree.h (enum c_declspec_il): New.
2018 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
2020 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
2021 Pass start pass and declspec_il to c_parser_parse_gimple_body.
2022 (c_parser_declspecs): Adjust.
2023 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
2024 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
2026 (struct gimple_parser): New.
2027 (gimple_parser::push_edge): New method.
2028 (c_parser_gimple_parse_bb_spec): New helper.
2029 (c_parser_parse_gimple_body): Get start pass and IL specification.
2030 Initialize SSA and CFG.
2031 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
2032 Build a gimple_parser parsing state and pass it along.
2033 (c_parser_gimple_statement): Change intermittend __PHI internal
2034 function argument for the edge.
2035 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
2036 (c_parser_gimple_goto_stmt): Record edges to build.
2037 (c_parser_gimple_if_stmt): Likewise.
2038 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
2039 (c_parser_gimple_or_rtl_pass_list): Likewise.
2041 2019-03-11 Martin Liska <mliska@suse.cz>
2043 * c-decl.c (check_for_loop_decls): Wrap an option name
2044 in a string format message and fix GNU coding style.
2045 * c-parser.c (c_parser_declspecs): Likewise.
2047 2019-03-08 Jakub Jelinek <jakub@redhat.com>
2049 PR tree-optimization/89550
2050 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
2052 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
2053 or warning returned true.
2055 2019-02-28 Jakub Jelinek <jakub@redhat.com>
2058 * c-typeck.c (convert_arguments): Call inform_declaration only if
2059 the previous warning_at call returned true.
2061 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
2063 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
2064 parameter. Adjust all users.
2065 (c_parser_oacc_simple_clause): Replace parser with loc formal
2066 parameter. Adjust all users.
2068 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
2071 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
2072 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
2074 2019-02-15 Jakub Jelinek <jakub@redhat.com>
2077 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
2078 before c_decl_attributes rather than after it.
2080 2019-02-06 Jakub Jelinek <jakub@redhat.com>
2083 * c-parser.c (c_parser_declaration_or_fndef): Don't update
2084 DECL_ARGUMENTS of d if it has been defined already. Use a single if
2085 instead of 3 nested ifs.
2087 2019-02-06 Joseph Myers <joseph@codesourcery.com>
2090 * c-decl.c (finish_decl): Do not complete array types for arrays
2091 with external linkage not at file scope.
2093 2019-02-05 Richard Biener <rguenther@suse.de>
2096 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
2097 all type variants when not supported.
2099 2019-01-30 Jakub Jelinek <jakub@redhat.com>
2102 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
2103 * c-decl.c (decl_jump_unsafe): Return false for
2104 C_DECL_COMPOUND_LITERAL_P decls.
2105 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
2107 2019-01-29 Jakub Jelinek <jakub@redhat.com>
2110 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
2114 * c-decl.c (last_fileptr_type): Remove.
2115 (last_structptr_types): New variable.
2116 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
2117 {old,new}rettype instead of the types themselves. Assert
2118 last_structptr_types array has the same number of elements
2119 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
2120 argument oldtype and newtype. Instead of handling
2121 just fileptr_type_node specially, handle all builtin_structptr_types
2122 pointer nodes. Formatting fix.
2124 2019-01-24 Martin Sebor <msebor@redhat.com>
2129 * c-decl.c (match_builtin_function_types): Add arguments.
2130 (diagnose_mismatched_decls): Diagnose mismatched declarations
2131 of built-ins more strictly.
2133 2019-01-24 Jakub Jelinek <jakub@redhat.com>
2136 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
2137 on #pragma omp cancel with different modifiers.
2139 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
2143 * c-typeck.c (convert_for_assignment): Upate the
2144 warn_for_address_or_pointer_of_packed_member call.
2146 2019-01-16 Tom Honermann <tom@honermann.net>
2147 Jason Merrill <jason@redhat.com>
2149 * c-typeck.c (digest_init): Revised the error message produced for
2150 ill-formed cases of array initialization with a string literal.
2151 (error_init): Make variadic.
2153 2019-01-12 Jakub Jelinek <jakub@redhat.com>
2155 * c-typeck.c (convert_for_assignment): Fix a comment typo.
2157 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2160 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
2161 if current_function_decl is non-NULL.
2163 2019-01-07 Joseph Myers <joseph@codesourcery.com>
2167 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
2168 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
2169 functions declared but never defined only for external scope, not
2172 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2175 * c-parser.c (c_parser_postfix_expression): Parse
2176 __builtin_convertvector.
2178 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2180 Update copyright years.
2182 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2185 * c-typeck.c (convert_for_assignment): Call
2186 warn_for_address_or_pointer_of_packed_member.
2188 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2190 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
2191 a more specific error message (instead of just falling through).
2193 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2195 * c-parser.c (c_parser_asm_statement): Keep track of the location each
2196 asm qualifier is first seen; use that to give nicer "duplicate asm
2197 qualifier" messages. Delete 'quals" variable, instead pass the
2198 "is_volatile_ flag to build_asm_stmt directly.
2199 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
2200 * c-typeck.c (build_asm_stmt): Ditto; adjust.
2202 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2204 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
2205 "done" boolean variable.
2207 2018-12-19 David Malcolm <dmalcolm@redhat.com>
2210 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
2211 Move from here to gcc-rich-location.h and gcc-rich-location.c.
2212 (build_binary_op): Use struct op_location_t and
2213 class binary_op_rich_location.
2215 2018-12-11 Jakub Jelinek <jakub@redhat.com>
2218 * c-convert.c (convert): Call c_fully_fold before calling
2219 ubsan_instrument_float_cast.
2221 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
2223 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
2226 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2228 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
2229 after asm. Pass a flag for it to build_asm_expr.
2230 * c-tree.h (build_asm_expr): Update declaration.
2231 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
2234 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2237 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
2238 combination of volatile and goto, in any order, without repetitions.
2240 2018-12-04 James Norris <jnorris@codesourcery.com>
2241 Cesar Philippidis <cesar@codesourcery.com>
2242 Julian Brown <julian@codesourcery.com>
2244 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
2247 2018-11-30 Richard Biener <rguenther@suse.de>
2249 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2250 _Literal (type) { ... } as empty aggregate or vector constructor.
2252 2018-11-29 Martin Sebor <msebor@redhat.com>
2255 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
2256 (convert_arguments): Add comments. Pass additional argument to
2259 2018-11-29 Martin Sebor <msebor@redhat.com>
2263 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
2265 2018-11-23 Martin Sebor <msebor@redhat.com>
2268 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
2269 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
2271 2018-11-20 Martin Sebor <msebor@redhat.com>
2273 * c-parser.c (c_parser_has_attribute_expression): New function.
2274 (c_parser_attribute): New function.
2275 (c_parser_attributes): Move code into c_parser_attribute.
2276 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
2278 2018-11-15 Martin Sebor <msebor@redhat.com>
2281 * c-decl.c (header_for_builtin_fn): Declare.
2282 (diagnose_mismatched_decls): Diagnose declarations of built-in
2283 functions without a prototype.
2284 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
2285 (convert_argument): Same.
2286 (convert_arguments): Factor code out into convert_argument.
2287 Detect mismatches between built-in formal arguments in calls
2288 to built-in without prototype.
2289 (build_conditional_expr): Same.
2290 (type_or_builtin_type): New function.
2291 (convert_for_assignment): Add argument. Conditionally issue
2292 warnings instead of errors for mismatches.
2294 2018-11-13 David Malcolm <dmalcolm@redhat.com>
2296 * c-decl.c: Replace "source_location" with "location_t".
2297 * c-tree.h: Likewise.
2298 * c-typeck.c: Likewise.
2299 * gimple-parser.c: Likewise.
2301 2018-11-09 Jakub Jelinek <jakub@redhat.com>
2303 * c-parser.c (c_parser_omp_clause_final): Use
2304 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
2305 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
2306 parsing instead of c_parser_paren_condition.
2307 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
2308 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
2309 c_fully_fold instead of c_parser_condition.
2310 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
2311 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
2312 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
2313 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
2314 c_parser_expr_no_commas instead of c_parser_expression.
2316 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
2317 reduction clause with inscan modifier.
2319 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
2320 clauses other than atomic_default_mem_order.
2322 2018-11-08 Jakub Jelinek <jakub@redhat.com>
2324 * c-parser.c: Include memmode.h.
2325 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
2326 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
2327 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
2328 task_reduction clauses.
2329 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
2330 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
2331 section, or lvalue assignment expression.
2332 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
2333 (c_parser_omp_clause_lastprivate): Parse optional
2334 conditional: modifier.
2335 (c_parser_omp_clause_hint): Require constant integer expression rather
2336 than just integer expression.
2337 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
2339 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
2340 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
2341 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
2343 (c_parser_omp_clause_depend): Parse iterator modifier and handle
2344 iterators. Parse mutexinoutset and depobj kinds.
2345 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
2347 (c_parser_omp_all_clauses): Likewise. Handle
2348 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
2349 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
2350 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
2351 default memory order from requires directive if any. Adjust
2352 c_finish_omp_atomic caller.
2353 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
2354 (c_parser_omp_flush): Parse flush with memory-order-clause.
2355 (c_parser_omp_for_loop): Allow NE_EXPR even in
2356 OpenMP loops, adjust c_finish_omp_for caller.
2357 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
2358 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
2359 Allow to be called while parsing combined parallel master.
2360 Parse combined master taskloop{, simd}.
2361 (c_parser_omp_parallel): Parse combined
2362 parallel master{, taskloop{, simd}} constructs.
2363 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
2364 (OMP_TASKGROUP_CLAUSE_MASK): Define.
2365 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
2366 (OMP_TASKWAIT_CLAUSE_MASK): Define.
2367 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
2368 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
2369 around teams body. Use SET_EXPR_LOCATION.
2370 (c_parser_omp_target_data): Allow target data
2371 with only use_device_ptr clauses.
2372 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
2373 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
2374 (c_parser_omp_requires): New function.
2375 (c_finish_taskloop_clauses): New function.
2376 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
2377 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
2378 declaration. Disallow in_reduction clause when combined with parallel
2380 (c_parser_omp_construct): Adjust c_parser_omp_master and
2381 c_parser_omp_taskgroup callers.
2382 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
2384 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
2385 like OMP_CLAUSE_REDUCTION.
2386 (handle_omp_array_sections): Likewise. Call save_expr on array
2387 reductions before calling build_index_type. Handle depend clauses
2389 (struct c_find_omp_var_s): New type.
2390 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
2391 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
2392 with static, runtime or auto schedule kinds. Call save_expr for whole
2393 array reduction sizes. Diagnose reductions with zero sized elements
2394 or variable length structures. Diagnose nogroup clause used with
2395 reduction clause(s). Handle depend clause with
2396 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
2397 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
2398 some different type for other kinds. Use build_unary_op with
2399 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
2400 Handle depend clauses with iterators. Remove no longer needed special
2401 case that predetermined const qualified vars may be specified in
2402 firstprivate clause. Complain if const qualified vars are mentioned
2403 in data-sharing clauses other than firstprivate or shared. Use
2404 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
2405 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
2406 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
2407 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
2409 2018-10-29 David Malcolm <dmalcolm@redhat.com>
2411 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
2412 logic for change to name_hint::operator bool.
2413 (undeclared_variable): Likewise.
2414 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2415 (c_parser_parameter_declaration): Likewise.
2417 2018-10-17 Joseph Myers <joseph@codesourcery.com>
2419 * c-errors.c (pedwarn_c11): New function.
2420 * c-parser.c (disable_extension_diagnostics): Save
2421 warn_c11_c2x_compat and set it to 0.
2422 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
2423 (c_parser_static_assert_declaration_no_semi): Handle
2424 _Static_assert without string constant.
2425 * c-tree.h (pedwarn_c11): New prototype.
2427 2018-10-17 David Malcolm <dmalcolm@redhat.com>
2429 * Make-lang.in (selftest-c): New.
2430 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
2431 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
2432 from gcc/Makefile.in.
2434 2018-10-02 Richard Biener <rguenther@suse.de>
2436 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
2438 2018-09-26 Joseph Myers <joseph@codesourcery.com>
2441 * c-typeck.c (build_binary_op): Use excess precision for
2442 comparisons of integers and floating-point for C11 and later.
2444 2018-09-26 Martin Jambor <mjambor@suse.cz>
2447 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
2450 2018-09-17 David Malcolm <dmalcolm@redhat.com>
2452 * c-objc-common.c (range_label_for_type_mismatch::get_text):
2453 Update for new param.
2454 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
2457 2018-09-17 Martin Jambor <mjambor@suse.cz>
2460 * c-parser.c: (warn_for_abs): New function.
2461 (c_parser_postfix_expression_after_primary): Call it.
2463 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2465 * c-typeck.c (digest_init): Shorten overlength strings.
2467 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2469 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
2471 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2473 * c-decl.c (finish_decl): Call braced_list_to_string here ...
2474 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
2476 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
2478 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
2479 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
2481 2018-08-27 David Malcolm <dmalcolm@redhat.com>
2484 * c-decl.c (implicitly_declare): Update call to
2485 maybe_add_include_fixit to suggest overriding the location, as it
2487 * c-objc-common.c (c_tree_printer): Update for conversion of
2488 show_caret_p to a tri-state.
2490 2018-08-27 Martin Liska <mliska@suse.cz>
2492 * c-decl.c (locate_old_decl): Use new function
2493 fndecl_built_in_p and remove check for FUNCTION_DECL if
2495 (diagnose_mismatched_decls): Likewise.
2496 (merge_decls): Likewise.
2497 (warn_if_shadowing): Likewise.
2498 (pushdecl): Likewise.
2499 (implicitly_declare): Likewise.
2500 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2501 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
2502 * c-typeck.c (build_function_call_vec): Likewise.
2503 (convert_arguments): Likewise.
2505 2018-08-20 David Malcolm <dmalcolm@redhat.com>
2508 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
2509 (diagnose_mismatched_decls): Likewise, in various places.
2510 (warn_if_shadowing): Likewise.
2511 (implicit_decl_warning): Likewise.
2512 (implicitly_declare): Likewise.
2513 (undeclared_variable): Likewise.
2514 (declare_label): Likewise.
2515 (grokdeclarator): Likewise.
2516 (start_function): Likewise.
2517 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2518 (c_parser_parameter_declaration): Likewise.
2519 (c_parser_binary_expression): Likewise.
2520 * c-typeck.c (c_expr_sizeof_expr): Likewise.
2521 (parser_build_binary_op): Likewise.
2522 (build_unary_op): Likewise.
2523 (error_init): Likewise.
2524 (pedwarn_init): Likewise.
2525 (warning_init): Likewise.
2526 (convert_for_assignment): Likewise.
2528 2018-08-15 David Malcolm <dmalcolm@redhat.com>
2530 * c-objc-common.c: Include "gcc-rich-location.h".
2531 (c_tree_printer): Move implemenation of '%T' to...
2532 (print_type): ...this new function.
2533 (range_label_for_type_mismatch::get_text): New function.
2534 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
2535 range for the various ic_argpass cases.
2536 (class maybe_range_label_for_tree_type_mismatch): New class.
2537 (build_binary_op): Use it when calling binary_op_error.
2539 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2541 * c-decl.c (start_decl): Do not warn if variables is named as main
2542 and is a local variable.
2544 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
2547 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
2548 objects of unknown size.
2550 2018-08-13 Martin Sebor <msebor@redhat.com>
2552 PR tree-optimization/71625
2553 * c-parser.c (c_parser_declaration_or_fndef): Call
2554 braced_list_to_string.
2556 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
2559 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
2562 2018-08-01 Martin Sebor <msebor@redhat.com>
2564 PR tree-optimization/86650
2565 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
2566 and TREE_BLOCK (t) from within percent_K_format to this callsite.
2568 2018-08-01 Jakub Jelinek <jakub@redhat.com>
2571 * c-typeck.c (init_field_decl_cmp): New function.
2572 (output_pending_init_elements): Use it for field comparisons
2573 instead of pure bit_position comparisons.
2575 2018-07-12 Jakub Jelinek <jakub@redhat.com>
2577 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
2578 type here, instead add "omp declare target implicit" attribute.
2579 (finish_decl): Diagnose vars without mappable type here.
2581 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
2582 Thomas Schwinge <thomas@codesourcery.com>
2583 Cesar Philippidis <cesar@codesourcery.com>
2585 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
2586 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
2587 to their non-present_or_* counterparts. Make 'self' an alias to
2588 PRAGMA_OACC_CLAUSE_HOST.
2589 (c_parser_oacc_data_clause): Update GOMP mappings for
2590 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
2591 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
2592 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
2593 Remove support for present_or_* clauses.
2594 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2595 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
2596 (OACC_DECLARE_CLAUSE_MASK): Likewise.
2597 (OACC_DATA_CLAUSE_MASK): Likewise.
2598 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2599 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
2600 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
2601 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
2602 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
2604 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
2606 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
2607 * gimple-parser.c (c_parser_gimple_statement): Likewise.
2608 (c_parser_gimple_unary_expression): Likewise.
2610 2018-06-15 Jakub Jelinek <jakub@redhat.com>
2613 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
2614 before doing POINTER_DIFF_EXPR.
2616 2018-06-07 Marek Polacek <polacek@redhat.com>
2619 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
2620 for loop initial declarations.
2622 2018-05-30 David Pagan <dave.pagan@oracle.com>
2625 * c-decl.c (grokdeclarator): Update check for return type warnings.
2626 (start_function): Likewise.
2627 (finish_function): Likewise.
2628 * c-typeck.c (c_finish_return): Update check for return type warnings.
2629 Pass OPT_Wreturn_type to pedwarn when appropriate.
2631 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
2633 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
2636 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
2638 * gimple-parser.c: Include internal-fn.h.
2639 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
2640 (c_parser_gimple_call_internal): New function.
2641 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
2642 Fix typos in comment.
2644 2018-05-10 Jakub Jelinek <jakub@redhat.com>
2647 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
2648 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
2650 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
2651 fold_offsetof_1, pass argtype as TYPE to it and drop the
2654 2018-05-02 David Pagan <dave.pagan@oracle.com>
2657 * c-decl.c (old_style_parameter_scope): New function.
2658 * c-parser.c (c_parser_postfix_expression): Check for statement
2659 expressions in old-style function parameter list declarations.
2660 * c-parser.h (old_style_parameter_scope): New extern declaration.
2662 2018-04-25 Jakub Jelinek <jakub@redhat.com>
2665 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
2666 it is not TREE_STATIC.
2667 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
2668 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
2669 its COMPOUND_LITERAL_EXPR_DECL.
2671 2018-03-21 Joseph Myers <joseph@codesourcery.com>
2673 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
2674 where all functions return the same _FloatN or _FloatNx type,
2675 treat integer types as _Float64 instead of double.
2677 2018-03-21 Jakub Jelinek <jakub@redhat.com>
2680 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
2681 building vector comparison, diagnose it and return error_mark_node.
2683 2018-03-15 Jakub Jelinek <jakub@redhat.com>
2686 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
2687 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
2688 INTEGER_TYPE element type.
2690 2018-03-13 David Pagan <dave.pagan@oracle.com>
2693 * c-typeck.c (output_init_element): Ensure field initializer
2694 expression is always evaluated if there are side effects.
2696 2018-03-06 Jakub Jelinek <jakub@redhat.com>
2699 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
2700 !building_stmt_list_p ().
2702 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
2705 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
2706 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
2707 and include the BIND_EXPR in the list of things that need to be
2710 2018-02-09 Nathan Sidwell <nathan@acm.org>
2713 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
2714 to strict_aliasing_warning.
2716 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2718 * c-typeck.c (really_start_incremental_init, push_init_level,
2719 set_nonincremental_init, output_init_element, process_init_element):
2720 Use DECL_UNNAMED_BIT_FIELD.
2722 2018-01-31 Marek Polacek <polacek@redhat.com>
2725 * c-parser.c (c_parser_compound_statement_nostart): Call
2726 expansion_point_location_if_in_system_header.
2728 2018-01-17 David Malcolm <dmalcolm@redhat.com>
2731 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
2734 2018-01-13 Jakub Jelinek <jakub@redhat.com>
2737 * c-tree.h (decl_constant_value_1): Add a bool argument.
2738 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
2739 returning a CONSTRUCTOR if it is true. Use error_operand_p.
2740 (decl_constant_value): Adjust caller.
2741 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
2742 decl_constant_value_1 as IN_INIT. Otherwise, punt if
2743 decl_constant_value returns initializer that has BLKmode or
2745 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
2747 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2748 Alan Hayward <alan.hayward@arm.com>
2749 David Sherwood <david.sherwood@arm.com>
2751 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
2752 TYPE_VECTOR_SUBPARTS.
2754 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2756 Update copyright years.
2758 2018-01-01 Jakub Jelinek <jakub@redhat.com>
2761 * c-parser.c (c_parser_braced_init, c_parser_initelt,
2762 c_parser_conditional_expression, c_parser_cast_expression,
2763 c_parser_sizeof_expression, c_parser_alignof_expression,
2764 c_parser_postfix_expression, c_parser_omp_declare_reduction,
2765 c_parser_transaction_expression): Use set_error () method instead
2766 of setting value member to error_mark_node.
2768 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
2770 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
2771 and _Float<N>X built-in functions.
2773 2017-12-22 Jakub Jelinek <jakub@redhat.com>
2776 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
2777 TYPE_STUB_DECL and call rest_of_type_compilation before processing
2778 incomplete vars rather than after it.
2781 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
2782 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
2783 and consider empty ones if there are no other stmts. For
2784 -Wunused-value walk all statements before the one only followed by
2787 2017-12-22 Mike Stump <mikestump@comcast.net>
2788 Eric Botcazou <ebotcazou@adacore.com>
2790 * c-parser.c (c_parser_while_statement): Add unroll parameter and
2791 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
2792 (c_parser_do_statement): Likewise.
2793 (c_parser_for_statement): Likewise.
2794 (c_parser_statement_after_labels): Adjust calls to above.
2795 (c_parse_pragma_ivdep): New static function.
2796 (c_parser_pragma_unroll): Likewise.
2797 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
2798 <PRAGMA_UNROLL>: New case.
2800 2017-12-19 Jakub Jelinek <jakub@redhat.com>
2802 * c-typeck.c (comptypes_internal, function_types_compatible_p,
2803 perform_integral_promotions, digest_init): Replace Yoda conditions
2804 with typical order conditions.
2805 * c-decl.c (check_bitfield_type_and_width): Likewise.
2807 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2809 * c-typeck.c (c_safe_arg_type_equiv_p,
2810 c_safe_function_type_cast_p): New function.
2811 (build_c_cast): Implement -Wcast-function-type.
2813 2017-12-14 Richard Biener <rguenther@suse.de>
2816 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
2817 like REALPART_EXPR for the behavior of whether its operand
2820 2017-12-12 Marek Polacek <polacek@redhat.com>
2823 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
2825 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
2827 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
2828 * c-parser.c (add_debug_begin_stmt): New.
2829 (c_parser_declaration_or_fndef): Call it.
2830 (c_parser_compound_statement_nostart): Likewise.
2831 (c_parser_statement_after_labels): Likewise.
2832 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
2834 2017-12-07 Joseph Myers <joseph@codesourcery.com>
2836 * c-decl.c (build_compound_literal): Add parameter alignas_align
2837 and set alignment of decl if nonzero.
2838 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
2839 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
2841 (c_parser_struct_declaration): Update syntax comment.
2842 (c_parser_type_name): Add alignas_ok argument and pass it to
2844 (c_parser_cast_expression): Pass true to c_parser_type_name and
2845 give error if a cast used an _Alignas specifier.
2846 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
2847 give error if sizeof (type-name) used an _Alignas specifier.
2848 (c_parser_alignof_expression): Pass true to c_parser_type_name and
2849 give error if _Alignof (type-name) used an _Alignas specifier.
2850 (c_parser_postfix_expression_after_paren_type): Check specified
2851 alignment for a compound literal and pass it to
2852 build_compound_literal.
2853 * c-parser.h (c_parser_type_name): Update prototype.
2854 * c-tree.h (build_compound_literal): Update prototype.
2856 2017-12-07 Martin Sebor <msebor@redhat.com>
2859 * c-decl.c (c_decl_attributes): Look up existing declaration and
2860 pass it to decl_attributes.
2862 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2865 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
2866 reserved for use by the implementation.
2868 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2870 * c-decl.c: Include "c-family/c-spellcheck.h".
2872 2017-12-05 Martin Liska <mliska@suse.cz>
2873 Jakub Jelinek <jakub@redhat.com>
2875 * c-typeck.c (pointer_diff): Add new argument and instrument
2876 pointer subtraction.
2877 (build_binary_op): Similar for pointer comparison.
2879 2017-12-01 Jakub Jelinek <jakub@redhat.com>
2882 * c-parser.c: Include tree-iterator.h.
2883 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
2884 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
2888 * c-tree.h (decl_constant_value_1): Declare.
2889 * c-typeck.c (decl_constant_value_1): New function.
2890 (decl_constant_value): Use it.
2891 * c-fold.c (c_fully_fold_internal): If in_init, use
2892 decl_constant_value_1 instead of decl_constant_value.
2894 2017-11-30 Jakub Jelinek <jakub@redhat.com>
2896 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
2898 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2901 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
2902 c_switch_covers_all_cases_p returns true.
2904 2017-11-28 Julia Koval <julia.koval@intel.com>
2905 Sebastian Peryt <sebastian.peryt@intel.com>
2907 * Make-lang.in (c/c-array-notation.o): Remove.
2908 * c-array-notation.c: Delete.
2909 * c-decl.c: Remove cilkplus condition.
2910 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
2911 c_parser_cilk_verify_simd, c_parser_array_notation,
2912 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
2913 c_parser_cilk_simd_fn_vector_attrs,
2914 c_finish_cilk_simd_fn_tokens): Delete.
2915 (c_parser_declaration_or_fndef): Remove cilkplus condition.
2916 (c_parser_direct_declarator_inner): Ditto.
2917 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
2918 (c_parser_attributes, c_parser_compound_statement,
2919 c_parser_statement_after_labels, c_parser_if_statement,
2920 c_parser_switch_statement, c_parser_while_statement,
2921 c_parser_do_statement, c_parser_for_statement,
2922 c_parser_unary_expression, c_parser_postfix_expression,
2923 c_parser_postfix_expression_after_primary,
2924 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
2925 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
2927 * c-typeck.c (build_array_ref, build_function_call_vec,
2929 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
2930 c_finish_loop, build_binary_op): Remove cilkplus support.
2932 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2934 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
2937 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
2939 * Make-lang.in (c.install-plugin): Install backend import library.
2941 2017-11-23 Jakub Jelinek <jakub@redhat.com>
2943 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
2944 pragma_stmt context.
2946 2017-11-23 Mike Stump <mikestump@comcast.net>
2947 Eric Botcazou <ebotcazou@adacore.com>
2949 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
2951 (c_parser_do_statement): Likewise.
2952 (c_parser_for_statement): Likewise.
2954 2017-11-22 David Malcolm <dmalcolm@redhat.com>
2957 * c-objc-common.c (c_tree_printer): Convert penultimate param from
2958 bool to bool *. Within '%T' handling, if showing an "aka", use
2959 "quoted" param to add appropriate quoting.
2961 2017-11-22 Marek Polacek <polacek@redhat.com>
2966 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
2968 2017-11-21 David Malcolm <dmalcolm@redhat.com>
2971 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
2972 earlier failed lookups.
2974 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
2976 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
2977 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
2979 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2982 * c-decl.c: Include "c-family/known-headers.h".
2983 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
2984 to known-headers.cc.
2985 (class suggest_missing_header): Move to known-header.h.
2986 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
2987 than get_c_name_hint.
2989 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2991 * c-decl.c (get_c_name_hint): New function.
2992 (class suggest_missing_header): New class.
2993 (lookup_name_fuzzy): Call get_c_name_hint and use it to
2994 suggest missing headers to the user.
2996 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2998 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
2999 Include "c-family/name-hint.h"
3000 (implicit_decl_warning): Convert "hint" from
3001 const char * to name_hint. Pass location to
3002 lookup_name_fuzzy. Suppress any deferred diagnostic if the
3003 warning was not printed.
3004 (undeclared_variable): Likewise for "guessed_id".
3005 (lookup_name_fuzzy): Convert return type from const char *
3006 to name_hint. Add location_t param.
3007 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3008 Include "c-family/name-hint.h"
3009 (c_parser_declaration_or_fndef): Convert "hint" from
3010 const char * to name_hint. Pass location to lookup_name_fuzzy.
3011 (c_parser_parameter_declaration): Likewise.
3013 2017-11-19 Jakub Jelinek <jakub@redhat.com>
3017 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
3019 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
3020 handle_omp_array_sections): Likewise.
3021 (digest_init): Don't call decl_constant_value_for_optimization.
3022 * c-tree.h (decl_constant_value_for_optimization): Removed.
3023 * c-fold.c (c_fold_array_ref): New function.
3024 (c_fully_fold_internal): Add LVAL argument, propagate it through
3025 recursive calls. For VAR_P call decl_constant_value and
3026 unshare if not LVAL and either optimizing or IN_INIT. Remove
3027 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
3028 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
3029 (c_fully_fold): Add LVAL argument, pass it through to
3030 c_fully_fold_internal.
3031 (decl_constant_value_for_optimization): Removed.
3033 2017-11-15 Joseph Myers <joseph@codesourcery.com>
3036 * c-parser.c (check_tgmath_function): New function.
3037 (enum tgmath_parm_kind): New enum.
3038 (c_parser_postfix_expression): Handle __builtin_tgmath.
3040 2017-10-31 David Malcolm <dmalcolm@redhat.com>
3042 * c-decl.c (implicit_decl_warning): Update for renaming of
3043 pedwarn_at_rich_loc and warning_at_rich_loc.
3044 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
3045 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
3046 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
3047 (c_parser_struct_or_union_specifier): Likewise for renaming of
3048 pedwarn_at_rich_loc.
3049 (c_parser_parameter_declaration): Likewise for renaming of
3051 * c-typeck.c (build_component_ref): Likewise.
3052 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
3053 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
3054 (set_init_label): Likewise for renaming of error_at_rich_loc.
3056 2017-10-30 Richard Biener <rguenther@suse.de>
3058 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
3061 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3063 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
3064 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
3066 2017-10-25 David Malcolm <dmalcolm@redhat.com>
3069 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
3072 2017-10-25 Jakub Jelinek <jakub@redhat.com>
3075 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
3076 newdecl to corresponding __builtin_ if any.
3078 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
3081 * c-decl.c (diagnose_mismatched_decls): Use
3082 OPT_Wbuiltin_declaration_mismatch.
3084 2017-10-12 David Malcolm <dmalcolm@redhat.com>
3086 * c-parser.c (c_parser_require): Add "type_is_unique" param and
3087 use it to guard calls to maybe_suggest_missing_token_insertion.
3088 (c_parser_parms_list_declarator): Override default value of new
3089 "type_is_unique" param to c_parser_require.
3090 (c_parser_asm_statement): Likewise.
3091 * c-parser.h (c_parser_require): Add "type_is_unique" param,
3094 2017-10-11 Nathan Sidwell <nathan@acm.org>
3096 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
3098 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
3100 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
3101 operating on trees as wide_ints.
3102 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
3103 (c_tree_equal): Likewise.
3105 2017-10-04 David Malcolm <dmalcolm@redhat.com>
3107 * c-decl.c (push_parm_decl): Store c_parm's location into the
3109 (build_c_parm): Add "loc" param and store it within the c_parm.
3110 * c-parser.c (struct c_parser): Add "last_token_location" field.
3111 (c_parser_consume_token): Store location of the token into the
3113 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
3114 when handling a FUNCTION_DECL, if it doesn't already have them.
3115 (c_parser_parameter_declaration): Generate a location for the
3116 parameter, and pass it to the call to build_c_parm.
3117 * c-tree.h (struct c_parm): Add field "loc".
3118 (build_c_parm): Add location_t param.
3119 * c-typeck.c (get_fndecl_argument_location): New function.
3120 (inform_for_arg): New function.
3121 (convert_for_assignment): Use inform_for_arg when dealing with
3124 2017-09-29 Jakub Jelinek <jakub@redhat.com>
3126 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
3128 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
3129 don't SET_DECL_C_BIT_FIELD here.
3132 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
3133 instead of trying to set just TREE_READONLY manually.
3135 2017-09-16 Tom de Vries <tom@codesourcery.com>
3138 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
3141 2017-09-15 Joseph Myers <joseph@codesourcery.com>
3144 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
3146 (build_conditional_expr): For C11, generate result with excess
3147 precision when one argument is an integer and the other is of a
3148 type using excess precision.
3150 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
3152 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
3154 2017-09-13 Marek Polacek <polacek@redhat.com>
3157 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
3158 than expr.original_type.
3160 2017-09-12 Nathan Sidwell <nathan@acm.org>
3162 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
3163 resort_sorted_fields): Moved from c-family/c-common.c.
3164 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
3166 2017-09-01 Joseph Myers <joseph@codesourcery.com>
3169 * c-typeck.c (build_atomic_assign): Handle argument with excess
3170 precision. Ensure any EXCESS_PRECISION_EXPR is present in
3171 argument passed to build_binary_op and convert_for_assignment but
3172 not for call to c_fully_fold.
3173 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
3174 Ensure build_binary_op is called with argument with original
3175 semantic type. Avoid calling c_fully_fold with an
3176 EXCESS_PRECISION_EXPR from build_binary_op.
3178 2017-09-01 Jakub Jelinek <jakub@redhat.com>
3181 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
3183 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
3184 Alan Hayward <alan.hayward@arm.com>
3185 David Sherwood <david.sherwood@arm.com>
3187 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
3188 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
3189 m1 and m2 to the signed equivalent of a fixed-point
3192 2017-08-24 David Malcolm <dmalcolm@redhat.com>
3194 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
3195 than CAN_HAVE_LOCATION_P when determining whether to use the
3196 location_t value within "value".
3198 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3200 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
3201 rather than peeking the location of the first token.
3202 * c-tree.h (c_expr::get_location): New method.
3204 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3206 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
3207 to check_function_arguments.
3209 2017-08-18 Marek Polacek <polacek@redhat.com>
3211 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
3214 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
3217 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
3218 (check_bitfield_type_and_width): Don't allow bit-field with
3219 warn_if_not_aligned type.
3221 2017-08-14 Martin Sebor <msebor@redhat.com>
3224 * c-objc-common.c (c_objc_common_init): Handle 'G'.
3226 2017-08-11 Marek Polacek <polacek@redhat.com>
3229 * c-decl.c (pushtag): Only print inform if the warning was printed.
3230 (grokdeclarator): Likewise.
3232 2017-08-10 David Malcolm <dmalcolm@redhat.com>
3234 * c-parser.c (c_parser_error): Rename to...
3235 (c_parser_error_richloc): ...this, making static, and adding
3236 "richloc" parameter, passing it to the c_parse_error call,
3237 rather than calling c_parser_set_source_position_from_token.
3238 (c_parser_error): Reintroduce, reimplementing in terms of the
3239 above, converting return type from void to bool.
3240 (class token_pair): New class.
3241 (struct matching_paren_traits): New struct.
3242 (matching_parens): New typedef.
3243 (struct matching_brace_traits): New struct.
3244 (matching_braces): New typedef.
3245 (get_matching_symbol): New function.
3246 (c_parser_require): Add param MATCHING_LOCATION, using it to
3247 highlight matching "opening" tokens for missing "closing" tokens.
3248 (c_parser_skip_until_found): Likewise.
3249 (c_parser_static_assert_declaration_no_semi): Convert explicit
3250 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
3251 class matching_parens, so that the pertinent open parenthesis is
3252 highlighted when there are problems locating the close
3254 (c_parser_struct_or_union_specifier): Likewise.
3255 (c_parser_typeof_specifier): Likewise.
3256 (c_parser_alignas_specifier): Likewise.
3257 (c_parser_simple_asm_expr): Likewise.
3258 (c_parser_braced_init): Likewise, for matching_braces.
3259 (c_parser_paren_condition): Likewise, for matching_parens.
3260 (c_parser_switch_statement): Likewise.
3261 (c_parser_for_statement): Likewise.
3262 (c_parser_asm_statement): Likewise.
3263 (c_parser_asm_operands): Likewise.
3264 (c_parser_cast_expression): Likewise.
3265 (c_parser_sizeof_expression): Likewise.
3266 (c_parser_alignof_expression): Likewise.
3267 (c_parser_generic_selection): Likewise.
3268 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
3269 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
3270 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
3271 In case CPP_OPEN_PAREN, pass loc_open_paren to the
3272 c_parser_skip_until_found call.
3273 (c_parser_objc_class_definition): Use class matching_parens as
3275 (c_parser_objc_method_decl): Likewise.
3276 (c_parser_objc_try_catch_finally_statement): Likewise.
3277 (c_parser_objc_synchronized_statement): Likewise.
3278 (c_parser_objc_at_property_declaration): Likewise.
3279 (c_parser_oacc_wait_list): Likewise.
3280 (c_parser_omp_var_list_parens): Likewise.
3281 (c_parser_omp_clause_collapse): Likewise.
3282 (c_parser_omp_clause_default): Likewise.
3283 (c_parser_omp_clause_if): Likewise.
3284 (c_parser_omp_clause_num_threads): Likewise.
3285 (c_parser_omp_clause_num_tasks): Likewise.
3286 (c_parser_omp_clause_grainsize): Likewise.
3287 (c_parser_omp_clause_priority): Likewise.
3288 (c_parser_omp_clause_hint): Likewise.
3289 (c_parser_omp_clause_defaultmap): Likewise.
3290 (c_parser_oacc_single_int_clause): Likewise.
3291 (c_parser_omp_clause_ordered): Likewise.
3292 (c_parser_omp_clause_reduction): Likewise.
3293 (c_parser_omp_clause_schedule): Likewise.
3294 (c_parser_omp_clause_num_teams): Likewise.
3295 (c_parser_omp_clause_thread_limit): Likewise.
3296 (c_parser_omp_clause_aligned): Likewise.
3297 (c_parser_omp_clause_linear): Likewise.
3298 (c_parser_omp_clause_safelen): Likewise.
3299 (c_parser_omp_clause_simdlen): Likewise.
3300 (c_parser_omp_clause_depend): Likewise.
3301 (c_parser_omp_clause_map): Likewise.
3302 (c_parser_omp_clause_device): Likewise.
3303 (c_parser_omp_clause_dist_schedule): Likewise.
3304 (c_parser_omp_clause_proc_bind): Likewise.
3305 (c_parser_omp_clause_uniform): Likewise.
3306 (c_parser_omp_for_loop): Likewise.
3307 (c_parser_cilk_clause_vectorlength): Likewise.
3308 (c_parser_cilk_clause_linear): Likewise.
3309 (c_parser_transaction_expression): Likewise.
3310 * c-parser.h (c_parser_require): Add param matching_location with
3311 default UNKNOWN_LOCATION.
3312 (c_parser_error): Convert return type from void to bool.
3313 (c_parser_skip_until_found): Add param matching_location with
3314 default UNKNOWN_LOCATION.
3316 2017-08-09 Marek Polacek <polacek@redhat.com>
3318 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
3319 * c-tree.h (build_external_ref): Update declaration.
3320 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
3321 (build_external_ref): Change the type of a parameter to bool.
3322 (parser_build_binary_op): Use true/false instead of 1/0.
3323 (pointer_diff): Likewise.
3324 (build_modify_expr): Likewise.
3325 (set_designator): Change the type of a parameter to bool.
3326 (set_init_index): Use true/false instead of 1/0.
3327 (set_init_label): Likewise.
3328 (output_init_element): Change the type of a parameter to bool.
3329 (output_pending_init_elements): Use true/false instead of 1/0.
3330 (process_init_element): Likewise.
3331 (build_binary_op): Change the type of a parameter to bool.
3333 2017-08-09 Marek Polacek <polacek@redhat.com>
3336 * c-typeck.c (pedwarn_init): Make the function take a variable list.
3337 Call emit_diagnostic_valist instead of pedwarn.
3338 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
3339 Print the relevant types in diagnostics.
3341 2017-08-09 Marek Polacek <polacek@redhat.com>
3344 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
3345 build_conditional_expr.
3346 * c-parser.c (c_parser_conditional_expression): Create locations for
3347 EXP1 and EXP2 from their source ranges. Pass the locations down to
3348 build_conditional_expr.
3349 * c-tree.h (build_conditional_expr): Update declaration.
3350 * c-typeck.c (build_conditional_expr): Add location_t parameters.
3351 For -Wsign-compare, also print the types.
3353 2017-08-08 Martin Liska <mliska@suse.cz>
3355 * c-convert.c: Include header files.
3356 * c-typeck.c: Likewise.
3358 2017-08-07 Martin Liska <mliska@suse.cz>
3360 * c-parser.c (c_parser_attributes): Canonicalize name of an
3363 2017-08-02 Marek Polacek <polacek@redhat.com>
3366 * c-parser.c (c_parser_unary_expression): Use set_error.
3370 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
3371 warnings. Avoid walking MACRO_MAP_LOCATIONS.
3373 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
3374 Martin Liska <mliska@suse.cz>
3376 * c-typeck.c (c_finish_goto_label): Build gimple predict
3379 2017-07-31 Martin Liska <mliska@suse.cz>
3382 * c-convert.c (convert): Guard condition with flag_sanitize_p
3383 also with current_function_decl non-null equality.
3384 * c-decl.c (grokdeclarator): Likewise.
3385 * c-typeck.c (build_binary_op): Likewise.
3387 2017-07-25 Marek Polacek <polacek@redhat.com>
3389 * c-decl.c (grokfield): Remove local variable.
3391 2017-07-25 Marek Polacek <polacek@redhat.com>
3394 * c-parser.c (c_parser_else_body): Don't warn about multistatement
3395 macro expansion if the body is in { }.
3396 (c_parser_while_statement): Likewise.
3397 (c_parser_for_statement): Likewise.
3399 2017-07-18 Nathan Sidwell <nathan@acm.org>
3401 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
3403 2017-07-14 David Malcolm <dmalcolm@redhat.com>
3405 * c-decl.c (implicitly_declare): When suggesting a missing
3406 #include, provide a fix-it hint.
3408 2017-07-06 David Malcolm <dmalcolm@redhat.com>
3410 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
3411 and call that instead.
3412 * c-tree.h (selftest::run_c_tests): New decl.
3414 2017-06-26 Marek Polacek <polacek@redhat.com>
3417 * c-parser.c (c_parser_if_body): Set the location of the
3418 body of the conditional after parsing all the labels. Call
3419 warn_for_multistatement_macros.
3420 (c_parser_else_body): Likewise.
3421 (c_parser_switch_statement): Likewise.
3422 (c_parser_while_statement): Likewise.
3423 (c_parser_for_statement): Likewise.
3424 (c_parser_statement): Add a default argument. Save the location
3425 after labels have been parsed.
3426 (c_parser_c99_block_statement): Likewise.
3428 2017-06-19 Richard Biener <rguenther@suse.de>
3430 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3431 negated _Literals to parse _Literal (int) -1.
3433 2017-06-13 Martin Liska <mliska@suse.cz>
3436 * c-convert.c (convert): Use sanitize_flags_p.
3437 * c-decl.c (grokdeclarator): Likewise.
3438 * c-typeck.c (convert_for_assignment): Likewise.
3439 (c_finish_return): Likewise.
3440 (build_binary_op): Likewise.
3442 2017-06-08 Jakub Jelinek <jakub@redhat.com>
3445 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
3446 to sizetype before size_binop.
3448 2017-06-07 Jakub Jelinek <jakub@redhat.com>
3450 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
3453 2017-06-06 Marek Polacek <polacek@redhat.com>
3456 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
3458 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
3460 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3462 * c-parser.c (c_parser_binary_expression): Implement the
3463 -Wsizeof_pointer_div warning.
3464 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
3465 from a parenthesized expression.
3466 (c_parser_expr_list): Use c_last_sizeof_loc.
3467 * c-tree.h (c_last_sizeof_loc): New external.
3468 * c-typeck.c (c_last_sizeof_loc): New variable.
3469 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
3471 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
3474 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
3476 2017-05-30 David Malcolm <dmalcolm@redhat.com>
3478 * c-objc-common.c (c_tree_printer): Gain bool and const char **
3481 2017-05-24 Martin Sebor <msebor@redhat.com>
3484 * c-fold.c (c_fully_fold_internal): Adjust.
3485 * c-typeck.c (parser_build_unary_op): Adjust.
3487 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
3489 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
3490 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
3493 2017-05-23 Marek Polacek <polacek@redhat.com>
3495 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
3498 2017-05-22 Jakub Jelinek <jakub@redhat.com>
3500 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
3501 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
3502 it returned invariant. Call tree_invariant_p unconditionally
3503 afterwards to decide whether to return expr or op0.
3505 2017-05-22 Nathan Sidwell <nathan@acm.org>
3507 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
3509 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
3511 * c-parser.c (c_parser_omp_clause_default): Handle
3512 "OMP_CLAUSE_DEFAULT_PRESENT".
3514 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3516 * config-lang.in (gtfiles): Add c-family/c-format.c.
3518 2017-05-18 Nathan Sidwell <nathan@acm.org>
3520 * c-decl.c (pushdecl_top_level): Delete unused function.
3522 2017-05-18 Marek Polacek <polacek@redhat.com>
3524 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
3525 (check_earlier_gotos): Likewise.
3526 (define_label): Likewise.
3527 (pending_xref_error): Likewise.
3528 (smallest_type_quals_location): Likewise.
3529 (grokdeclarator): Likewise.
3530 (grokparms): Likewise.
3531 (identifier_global_value): Likewise.
3532 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
3533 (find_init_member): Likewise.
3535 2017-05-18 Marek Polacek <polacek@redhat.com>
3537 * c-decl.c (start_decl): Use false/true instead of 0/1.
3538 (grokdeclarator): Likewise.
3539 (finish_struct): Likewise.
3540 (start_function): Change the return type to bool. Use false/true
3542 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
3543 * c-tree.h (start_function): Update.
3544 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
3545 (set_designator): Change the return type to bool. Use false/true
3548 2017-05-17 Marek Polacek <polacek@redhat.com>
3550 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
3551 * c-typeck.c: Likewise.
3553 2017-05-17 Marek Polacek <polacek@redhat.com>
3556 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
3557 DECL_IGNORED_P even for non-static compound literals.
3559 2017-05-17 Martin Liska <mliska@suse.cz>
3561 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
3562 use it instead of int type.
3564 2017-05-17 Marek Polacek <polacek@redhat.com>
3566 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
3568 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
3569 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
3570 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
3571 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
3573 (c_parser_conditional_expression): Likewise.
3574 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
3575 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
3576 (process_init_element): Likewise.
3577 (build_binary_op): Likewise.
3578 (handle_omp_array_sections_1): Likewise.
3580 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
3582 * c-parser.c (c_parser_omp_clause_num_gangs)
3583 (c_parser_omp_clause_num_workers)
3584 (c_parser_omp_clause_vector_length): Merge functions into...
3585 (c_parser_oacc_single_int_clause): ... this new function. Adjust
3588 2017-05-11 Nathan Sidwell <nathan@acm.org>
3590 * gimple-parser.c: Don't #include tree-dump.h.
3592 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3595 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
3597 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3600 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3601 incorrect __MEM syntax.
3603 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3606 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
3609 2017-05-09 Nathan Sidwell <nathan@acm.org>
3611 * c-tree.h (pushdecl): Declare.
3613 2017-05-05 David Malcolm <dmalcolm@redhat.com>
3615 * c-decl.c (warn_defaults_to): Replace report_diagnostic
3616 with diagnostic_report_diagnostic.
3617 * c-errors.c (pedwarn_c99): Likewise.
3618 (pedwarn_c90): Likewise.
3620 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3623 * c-gimplify.c (c_gimplify_expr): Remove calls to
3624 cilk_gimplifY_call_params_in_spawned_fn.
3626 2017-04-25 David Malcolm <dmalcolm@redhat.com>
3628 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
3629 hint for removing extra semicolon.
3631 2017-04-21 Jakub Jelinek <jakub@redhat.com>
3634 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
3635 enabled, set specs->type to integer_type_node.
3637 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3639 * c-array-notation.c: Fix typo in comment.
3641 2017-03-29 Marek Polacek <polacek@redhat.com>
3644 * c-decl.c (finish_decl): Check VAR_P.
3646 2017-03-27 Jakub Jelinek <jakub@redhat.com>
3649 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
3650 * c-typeck.c (c_mark_addressable): Likewise. Look through
3651 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
3653 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
3655 2017-03-23 Marek Polacek <polacek@redhat.com>
3657 * c-tree.h: Remove a C_RID_YYCODE reference.
3659 2017-03-21 Jakub Jelinek <jakub@redhat.com>
3662 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
3663 optional COMPOUND_EXPR with ubsan instrumentation.
3665 2017-03-17 Marek Polacek <polacek@redhat.com>
3667 * c-parser.c: Add C11 references.
3669 2017-03-15 Marek Polacek <polacek@redhat.com>
3671 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
3673 2017-03-11 Marek Polacek <polacek@redhat.com>
3675 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
3677 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3679 PR translation/79848
3680 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
3682 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
3684 2017-03-09 Marek Polacek <polacek@redhat.com>
3687 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
3688 parameter declarations with initializers.
3690 2017-03-09 Jakub Jelinek <jakub@redhat.com>
3693 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
3696 2017-03-07 Jakub Jelinek <jakub@redhat.com>
3699 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
3700 for "may only be used in compound statements" diagnostics, change it
3701 such that the same translatable string is used for all pragmas. For
3702 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
3704 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
3705 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
3706 "may only be used in compound statements" diagnostics, such that the
3707 same translatable string is used for all pragmas.
3709 2017-03-04 Marek Polacek <polacek@redhat.com>
3712 * c-decl.c (implicit_decl_warning): Add missing space.
3714 2017-03-03 Marek Polacek <polacek@redhat.com>
3717 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
3718 current_function_prototype_arg_types is error_mark_node. Fix
3719 formatting. Use TREE_VALUE instead of TREE_TYPE.
3721 2017-03-03 Jakub Jelinek <jakub@redhat.com>
3724 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
3725 %<min%> or %<max%> in the diagnostics, instead mention identifier.
3726 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
3730 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
3731 instead of %<_Generic>.
3732 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
3733 (c_parser_omp_target_exit_data): Use %<release%> instead of
3736 2017-02-28 Jakub Jelinek <jakub@redhat.com>
3738 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
3739 instead of just cond ? "..." : "...".
3740 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
3741 for "enter"/"exit" keyword.
3742 (c_finish_oacc_routine): Don't use %s to supply portions of the
3745 2017-02-24 Jakub Jelinek <jakub@redhat.com>
3748 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
3749 handle -Wrestrict here.
3750 * c-typeck.c (build_function_call_vec): Adjust
3751 check_function_arguments caller.
3753 2017-02-23 Richard Biener <rguenther@suse.de>
3756 * gimple-parser.c (c_parser_gimple_statement): Use set_error
3757 to initialize c_exprs to return.
3758 (c_parser_gimple_binary_expression): Likewise.
3759 (c_parser_gimple_unary_expression): Likewise.
3760 (c_parser_gimple_postfix_expression): Likewise.
3762 2017-02-22 Marek Polacek <polacek@redhat.com>
3765 * c-typeck.c (convert_arguments): Handle error_mark_node.
3767 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3769 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
3770 value of c_parser_parse_ssa_name against error_mark_node and emit
3771 error if ssa name is anonymous and written as default definition.
3773 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3775 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3778 2017-02-16 Jakub Jelinek <jakub@redhat.com>
3781 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
3782 ignore #pragma omp target even when not followed by identifier.
3784 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3786 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
3787 (c_parser_gimple_unary_expression): Likewise.
3789 2017-02-13 Jakub Jelinek <jakub@redhat.com>
3791 * c-parser.c (c_parser_oacc_declare): Add missing space in
3794 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3797 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
3798 set_c_expr_source_range when parsing ssa-name.
3800 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
3801 Richard Biener <rguenther@suse.de>
3803 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
3804 building IL when arguments are error_mark_node.
3805 (c_parser_gimple_unary_expression): Likewise.
3806 (c_parser_gimple_if_stmt): Likewise.
3807 (c_parser_gimple_switch_stmt): Likewise.
3808 (c_parser_gimple_return_stmt): Likewise.
3809 (c_parser_parse_ssa_name): When name lookup fails do not build
3810 an SSA name. Use undeclared rather than not declared in error
3813 2017-02-09 Marek Polacek <polacek@redhat.com>
3816 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
3817 instead of c_parser_skip_until_found.
3819 2017-02-09 Jakub Jelinek <jakub@redhat.com>
3822 * c-parser.c (c_parser_omp_declare_target): Don't invoke
3823 symtab_node::get on automatic variables.
3825 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
3826 Chung-Lin Tang <cltang@codesourcery.com>
3828 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
3829 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
3831 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
3833 2017-02-07 Richard Biener <rguenther@suse.de>
3835 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
3836 (c_parser_gimple_postfix_expression_after_primary):
3837 Do not use c_build_function_call_vec to avoid folding and promotion.
3840 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
3843 * c-decl.c (pop_scope): Pass main_input_filename to
3844 build_translation_unit_decl.
3846 2017-01-24 David Malcolm <dmalcolm@redhat.com>
3848 * c-parser.c: Include "read-rtl-function.h" and
3850 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
3851 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
3852 production. Update for renaming of field "gimple_pass" to
3853 "gimple_or_rtl_pass". If __RTL was seen, call
3854 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
3855 to an auto_timevar, to cope with early exit.
3856 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
3857 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
3858 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
3860 (c_parser_parse_rtl_body): New function.
3861 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
3862 (struct c_declspecs): Rename field "gimple_pass" to
3863 "gimple_or_rtl_pass". Add field "rtl_p".
3864 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
3865 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
3866 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
3867 (c_parser_gimple_or_rtl_pass_list): ...this.
3869 2017-01-20 Marek Polacek <polacek@redhat.com>
3872 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
3874 2017-01-13 Richard Biener <rguenther@suse.de>
3876 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
3879 2017-01-13 Richard Biener <rguenther@suse.de>
3881 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3882 _Literal ( type-name ) number.
3884 2017-01-12 Richard Biener <rguenther@suse.de>
3886 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3889 2017-01-11 Jakub Jelinek <jakub@redhat.com>
3892 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
3895 2017-01-11 Richard Biener <rguenther@suse.de>
3898 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
3899 returns on parse errors.
3901 2017-01-04 Marek Polacek <polacek@redhat.com>
3904 * c-parser.c (c_parser_postfix_expression): Mark zero character
3905 constants by setting original_type in c_expr.
3906 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
3907 with a zero character constant.
3908 (char_type_p): New function.
3910 2017-01-04 David Malcolm <dmalcolm@redhat.com>
3912 * c-parser.c (c_parser_declaration_or_fndef): Create a
3913 rich_location at init_loc and parse it to start_init.
3914 (last_init_list_comma): New global.
3915 (c_parser_braced_init): Update last_init_list_comma when parsing
3916 commas. Pass it to pop_init_level. Pass location of closing
3917 brace to pop_init_level.
3918 (c_parser_postfix_expression_after_paren_type): Create a
3919 rich_location at type_loc and parse it to start_init.
3920 (c_parser_omp_declare_reduction): Likewise for loc.
3921 * c-tree.h (start_init): Add rich_location * param.
3922 (pop_init_level): Add location_t param.
3923 * c-typeck.c (struct initializer_stack): Add field
3924 "missing_brace_richloc".
3925 (start_init): Add richloc param, use it to initialize
3926 the stack node's missing_brace_richloc.
3927 (last_init_list_comma): New decl.
3928 (finish_implicit_inits): Pass last_init_list_comma to
3930 (push_init_level): When finding missing open braces, add fix-it
3931 hints to the richloc.
3932 (pop_init_level): Add "insert_before" param and pass it
3933 when calling pop_init_level. Add fixits about missing
3934 close braces to any richloc. Use the richloc for the
3935 -Wmissing-braces warning.
3936 (set_designator): Pass last_init_list_comma to pop_init_level.
3937 (process_init_element): Likewise.
3939 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3941 Update copyright years.
3943 2016-12-21 Jakub Jelinek <jakub@redhat.com>
3946 * c-typeck.c (build_function_call_vec): If check_function_arguments
3947 returns true, set TREE_NO_WARNING on CALL_EXPR.
3950 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
3951 to *expr instead of overwriting it.
3953 2016-12-20 Richard Biener <rguenther@suse.de>
3955 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
3957 (c_parser_gimple_statement): Only build assigns for non-error
3959 (c_parser_gimple_postfix_expression_after): Improve error recovery.
3961 2016-12-14 Martin Jambor <mjambor@suse.cz>
3963 * c-parser.c: Include omp-general.h and omp-offload.h instead of
3965 (c_finish_oacc_routine): Adjusted call to
3966 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
3967 to use their new names.
3968 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
3970 (c_parser_oacc_update): Likewise.
3971 (c_parser_omp_simd): Likewise.
3972 (c_parser_omp_target_update): Likewise.
3973 * c-typeck.c: Include omp-general.h instead of omp-low.h.
3974 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
3976 (c_finish_omp_cancellation_point): Likewise.
3977 * gimple-parser.c: Do not include omp-low.h
3979 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
3980 James Norris <jnorris@codesourcery.com>
3982 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
3983 EXIT_DATA,WAIT} are not used in compound statements.
3984 (c_parser_oacc_enter_exit_data): Update diagnostics.
3986 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3989 * c-decl.c (diagnose_mismatched_decls): Use
3990 OPT_Wbuiltin_declaration_mismatch here too.
3992 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
3993 Alan Hayward <alan.hayward@arm.com>
3994 David Sherwood <david.sherwood@arm.com>
3996 * c-decl.c (merge_decls): Use SET_DECL_MODE.
3997 (make_label, finish_struct): Likewise.
3999 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
4000 Richard Biener <rguenther@suse.de>
4002 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
4003 * config-lang.in (gtfiles): Add c/c-parser.h.
4004 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
4005 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
4006 * c-parser.c (enum c_id_kind, struct c_token,
4007 c_parser_next_token_is, c_parser_next_token_is_not,
4008 c_parser_next_token_is_keyword,
4009 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
4011 * c-parser.h: ... new header.
4012 * c-parser.c: Include c-parser.h and gimple-parser.h.
4013 (c_parser_peek_token, c_parser_peek_2nd_token,
4014 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4015 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4016 c_parser_error, c_parser_require, c_parser_skip_until_found,
4017 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4018 c_parser_type_name): Export.
4019 (c_parser_tokens_buf): New function.
4020 (c_parser_error): Likewise.
4021 (c_parser_set_error): Likewise.
4022 (c_parser_declspecs): Handle RID_GIMPLE.
4023 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
4024 via c_parser_parse_gimple_body.
4025 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
4026 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4027 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4028 c_parser_error, c_parser_require, c_parser_skip_until_found,
4029 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4030 c_parser_type_name): Declare.
4031 (struct c_parser): Declare forward.
4032 (c_parser_tokens_buf): Declare.
4033 (c_parser_error): Likewise.
4034 (c_parser_set_error): Likewise.
4035 * gimple-parser.c: New file.
4036 * gimple-parser.h: Likewise.
4038 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4041 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4044 2016-09-11 Le-Chun Wu <lcwu@google.com>
4045 Mark Wielaard <mjw@redhat.com>
4047 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
4048 to the given -Wshadow= variant.
4050 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4052 * c-typeck.c: Include memmodel.h.
4054 2016-10-13 Jakub Jelinek <jakub@redhat.com>
4057 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
4058 instead of lhd_return_null_tree_v.
4060 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
4063 * c-decl.c (smallest_type_quals_location): New static function.
4064 (grokdeclarator): Try to find the correct location for an ignored
4067 2016-09-26 Marek Polacek <polacek@redhat.com>
4070 * c-decl.c (pop_scope): Add gcc_fallthrough.
4072 2016-09-26 Marek Polacek <polacek@redhat.com>
4075 * c-parser.c (struct c_token): Add flags field.
4076 (c_lex_one_token): Pass it to c_lex_with_flags.
4077 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
4078 into IFN_FALLTHROUGH.
4079 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
4080 attribute fallthrough after a case label or default label.
4081 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
4083 2016-09-24 Marek Polacek <polacek@redhat.com>
4086 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
4087 have boolean value. Warn about ++/-- on booleans.
4089 2016-09-23 Jakub Jelinek <jakub@redhat.com>
4091 * c-parser.c (incomplete_record_decls): Remove unnecessary
4092 = vNULL initialization of file scope vec.
4094 2016-09-16 Marek Polacek <polacek@redhat.com>
4096 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
4098 2016-09-14 Marek Polacek <polacek@redhat.com>
4100 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
4101 (fix_array_notation_expr): Likewise.
4102 * c-decl.c (finish_decl): Likewise.
4103 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4104 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
4105 (function_to_pointer_conversion): Use false instead of 0.
4106 (convert_lvalue_to_rvalue): Likewise.
4107 (parser_build_unary_op): Likewise.
4108 (build_atomic_assign): Likewise.
4109 (build_unary_op): Change nonconvert parameter type to bool, use
4110 true/false instead of 1/0.
4111 (build_binary_op): Use true instead of 1.
4113 2016-09-13 David Malcolm <dmalcolm@redhat.com>
4115 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
4116 of add_fixit_insert to add_fixit_insert_before.
4118 2016-09-13 Marek Polacek <polacek@redhat.com>
4120 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
4123 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4126 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
4127 COMPOUND_EXPR to warn_for_omitted_condop.
4129 2016-09-07 David Malcolm <dmalcolm@redhat.com>
4131 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
4132 c_get_substring_location for this new langhook.
4134 2016-09-02 Jakub Jelinek <jakub@redhat.com>
4137 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
4139 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
4140 instead of mark_exp_read on low_bound/length expression.
4141 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
4142 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
4143 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
4144 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
4145 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
4146 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
4147 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
4148 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
4149 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
4150 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
4151 instead of mark_expr_read.
4152 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
4153 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
4154 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
4155 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
4156 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
4157 array section bases outside of depend clause, for depend clause
4158 use convert_lvalue_to_rvalue on the base.
4159 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
4160 linear, aligned, map, to and from clauses.
4161 (c_omp_clause_copy_ctor): New function.
4163 2016-09-01 Marek Polacek <polacek@redhat.com>
4166 * c-typeck.c (composite_type): Add FALLTHRU comment.
4168 2016-08-31 David Malcolm <dmalcolm@redhat.com>
4170 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
4171 to the insertion fixits for "struct", "union", and "enum".
4173 2016-08-30 David Malcolm <dmalcolm@redhat.com>
4175 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
4176 rather than add_fixit_misspelled_id.
4177 (undeclared_variable): Likewise.
4178 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
4179 now-redundant "here" params from add_fixit_insert method calls.
4180 (c_parser_parameter_declaration): Likewise.
4181 * c-typeck.c (build_component_ref): Remove now-redundant range
4182 param from add_fixit_replace method calls.
4184 2016-08-25 Marek Polacek <polacek@redhat.com>
4186 * c-typeck.c (parser_build_binary_op): Pass LHS to
4187 warn_logical_not_parentheses.
4189 2016-08-25 Marek Polacek <polacek@redhat.com>
4192 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
4193 or _FloatN or _FloatNx is not supported.
4194 (finish_declspecs): Set type to integer_type_node when _FloatN or
4195 _FloatNx is not supported.
4197 2016-08-19 Joseph Myers <joseph@codesourcery.com>
4200 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
4201 (struct c_declspecs): Add field floatn_nx_idx.
4202 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
4203 and _FloatNx type specifiers.
4204 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
4205 (c_parser_declspecs, c_parser_attribute_any_word)
4206 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
4207 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
4208 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
4209 narrower than double.
4211 2016-08-12 Jakub Jelinek <jakub@redhat.com>
4212 Martin Liska <mliska@suse.cz>
4215 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
4216 % to determine val element to change. Assert that
4217 wchar_bytes * charwidth fits into val array.
4219 2016-08-12 Marek Polacek <polacek@redhat.com>
4222 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
4223 (c_parser_postfix_expression): Likewise.
4224 * c-typeck.c (build_unary_op): Adjust fall through comment.
4225 (c_mark_addressable): Likewise.
4227 2016-08-11 Jakub Jelinek <jakub@redhat.com>
4230 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
4231 array member through typedef, for orig_qual_indirect == 0 clear
4234 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4237 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
4238 this up to selftest::run_c_tests.
4239 (selftest::run_c_tests): New function.
4241 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
4243 * c-parser.c (struct oacc_routine_data): Add error_seen and
4244 fndecl_seen members.
4245 (c_finish_oacc_routine): Use these.
4246 (c_parser_declaration_or_fndef): Adjust.
4247 (c_parser_oacc_routine): Likewise. Support more C language
4248 constructs, and improve diagnostics. Move pragma context
4250 (c_parser_pragma): ... here.
4252 * c-parser.c (struct oacc_routine_data): New.
4253 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
4255 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
4256 declare target" attribute.
4258 2016-08-01 Jan Beulich <jbeulich@suse.com>
4260 * c-fold.c (c_fully_fold_internal): Also emit shift count
4261 warnings for vector types.
4262 * c-typeck.c (build_binary_op): Likewise.
4264 2016-07-29 Marek Polacek <polacek@redhat.com>
4267 * c-decl.c (finish_struct): Rephrase an error message.
4270 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
4271 to error node for invalid code.
4274 * c-decl.c (implicitly_declare): Return decl early not only for
4275 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
4277 2016-07-29 Jakub Jelinek <jakub@redhat.com>
4280 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
4281 on GNU extern inline functions.
4283 2016-07-29 Marek Polacek <polacek@redhat.com>
4286 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
4289 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
4291 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
4293 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4295 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
4297 (best_macro_match): Likewise, converting from a typedef to a
4299 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
4300 (lookup_name_fuzzy): Update for change of best_macro_match to a
4301 subclass with a ctor that calls cpp_forall_identifiers.
4303 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4305 * c-decl.c (implicit_decl_warning): Update for conversion of
4306 return type of lookup_name_fuzzy to const char *.
4307 (undeclared_variable): Likewise.
4308 (lookup_name_fuzzy): Convert return type from tree to
4310 * c-parser.c (c_parser_declaration_or_fndef): Update for
4311 conversion of return type of lookup_name_fuzzy to const char *.
4312 (c_parser_parameter_declaration): Likewise.
4314 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
4316 * c-parser.c (c_parser_oacc_declare): Don't scan for
4318 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
4319 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
4320 zero-length subarrays.
4322 2016-07-15 Jakub Jelinek <jakub@redhat.com>
4325 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
4326 instead of FUZZY_LOOKUP_NAME.
4327 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
4328 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
4330 2016-07-14 Jakub Jelinek <jakub@redhat.com>
4333 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
4335 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4337 * c-parser.c (c_parser_generic_selection): Make type of variable
4339 (c_parser_omp_declare_simd): Likewise.
4341 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4343 * c-decl.c (struct c_struct_parse_info): Change member types
4344 from vec to auto_vec.
4345 (start_struct): Adjust.
4346 (finish_struct): Likewise.
4348 2016-07-02 Jakub Jelinek <jakub@redhat.com>
4351 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
4353 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4355 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
4356 Move pragma context checking into...
4357 (c_parser_omp_cancellation_point): ... here, and improve
4358 diagnostic messages.
4359 * c-typeck.c (c_finish_omp_cancel)
4360 (c_finish_omp_cancellation_point): Improve diagnostic messages.
4362 2016-06-29 Jakub Jelinek <jakub@redhat.com>
4365 * c-typeck.c (c_build_qualified_type): Don't clear
4366 C_TYPE_INCOMPLETE_VARS for the main variant.
4368 2016-06-28 Martin Sebor <msebor@redhat.com>
4371 * c-typeck.c (output_init_element): Diagnose incompatible types
4372 before non-constant initializers.
4374 2016-06-28 Jakub Jelinek <jakub@redhat.com>
4376 * Make-lang.in: Don't cat ../stage_current if it does not exist.
4378 2016-06-23 Andi Kleen <ak@linux.intel.com>
4380 * Make-lang.in: Add support for autofdo.
4382 2016-06-22 David Malcolm <dmalcolm@redhat.com>
4385 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
4386 (implicit_decl_warning): When issuing warnings for implicit
4387 declarations, attempt to provide a suggestion via
4389 (undeclared_variable): Likewise when issuing errors.
4390 (lookup_name_in_scope): Likewise.
4391 (struct edit_distance_traits<cpp_hashnode *>): New struct.
4392 (best_macro_match): New typedef.
4393 (find_closest_macro_cpp_cb): New function.
4394 (lookup_name_fuzzy): New function.
4395 * c-parser.c: Include gcc-rich-location.h.
4396 (c_token_starts_typename): Split out case CPP_KEYWORD into...
4397 (c_keyword_starts_typename): ...this new function.
4398 (c_parser_declaration_or_fndef): When issuing errors about
4399 missing "struct" etc, add a fixit. For other kinds of errors,
4400 attempt to provide a suggestion via lookup_name_fuzzy.
4401 (c_parser_parms_declarator): When looking ahead to detect typos in
4402 type names, also reject CPP_KEYWORD.
4403 (c_parser_parameter_declaration): When issuing errors about
4404 unknown type names, attempt to provide a suggestion via
4406 * c-tree.h (c_keyword_starts_typename): New prototype.
4408 2016-06-20 Joseph Myers <joseph@codesourcery.com>
4411 * c-typeck.c (build_conditional_expr): Return error_mark_node if
4412 c_common_type returns error_mark_node.
4414 2016-06-19 Martin Sebor <msebor@redhat.com>
4417 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
4418 __alignof__ (expression).
4420 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4422 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
4424 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4426 * c-typeck.c (build_component_ref): Simplify fixit code by
4427 using gcc_rich_location::add_fixit_misspelled_id.
4428 (set_init_label): Likewise.
4430 2016-06-13 David Malcolm <dmalcolm@redhat.com>
4432 * c-parser.c (c_parser_initelt): Provide location of name for new
4433 location_t param of set_init_label.
4434 * c-tree.h (set_init_label): Add location_t param.
4435 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
4436 param and use it when issuing error messages about unrecognized
4437 field names. Attempt to provide a fixit hint if appropriate,
4438 otherwise update the error message to provide the type name.
4440 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
4443 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
4446 2016-06-08 Martin Sebor <msebor@redhat.com>
4447 Jakub Jelinek <jakub@redhat.com>
4451 * c-typeck.c (convert_arguments): Don't promote last argument
4452 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4454 2016-06-08 Marek Polacek <polacek@redhat.com>
4457 * c-decl.c (grokdeclarator): Check TYPE_P.
4460 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
4463 2016-06-07 David Malcolm <dmalcolm@redhat.com>
4465 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
4466 and structure element reference, capture the location of the
4467 element name token and pass it to build_component_ref.
4468 (c_parser_postfix_expression_after_primary): Likewise for
4469 structure element dereference.
4470 (c_parser_omp_variable_list): Likewise for
4471 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
4472 * c-tree.h (build_component_ref): Add location_t param.
4473 * c-typeck.c (build_component_ref): Add location_t param
4474 COMPONENT_LOC. Use it, if available, when issuing hints about
4475 mispelled member names to provide a fixit replacement hint.
4477 2016-06-06 Marek Polacek <polacek@redhat.com>
4480 * c-parser.c (c_parser_direct_declarator): Set location.
4482 2016-06-06 Marek Polacek <polacek@redhat.com>
4484 * c-typeck.c (comptypes_internal): Handle comparisons of
4485 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
4486 TYPE_REF_CAN_ALIAS_ALL.
4488 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
4490 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
4491 arguments as addressable when async clause exists.
4493 2016-05-30 Jakub Jelinek <jakub@redhat.com>
4496 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
4497 when combined with target construct.
4499 2016-05-26 Jakub Jelinek <jakub@redhat.com>
4501 * c-parser.c (c_parser_omp_clause_schedule): Warn if
4502 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
4504 2016-05-25 Marek Polacek <polacek@redhat.com>
4507 * c-decl.c (c_make_fname_decl): Don't check seen_error.
4510 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
4512 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
4514 * c-parser.c (c_parser_oacc_declare): Add support for
4515 GOMP_MAP_FIRSTPRIVATE_POINTER.
4516 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
4517 argument with enum c_omp_region_type ort.
4518 (handle_omp_array_sections): Likewise. Update call to
4519 handle_omp_array_sections_1.
4520 (c_finish_omp_clauses): Add specific errors and warning messages for
4521 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
4522 call to handle_omp_array_sections.
4524 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
4526 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
4528 2016-05-24 Richard Biener <rguenther@suse.de>
4532 * c-typeck.c (build_array_ref): Do not complain about indexing
4533 non-lvalue vectors. Adjust for function name change.
4535 2016-05-20 Martin Sebor <msebor@redhat.com>
4538 * c-typeck.c (error_init): Use
4539 expansion_point_location_if_in_system_header.
4540 (warning_init): Same.
4542 2016-05-19 David Malcolm <dmalcolm@redhat.com>
4545 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
4547 (c_parser_postfix_expression): Likewise.
4548 * c-tree.h (c_expr::set_error): New method.
4549 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
4550 that result's range is initialized.
4552 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
4554 * c-typeck.c (parser_build_unary_op): Fix formatting.
4556 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
4558 * c-decl.c (grokdeclarator): Remove errmsg and use of
4559 targetm.invalid_return_type.
4560 (grokparms): Remove errmsg and use of
4561 targetm.invalid_parameter_type.
4563 2016-05-13 Joseph Myers <joseph@codesourcery.com>
4565 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
4566 function return type.
4568 2016-05-12 Marek Polacek <polacek@redhat.com>
4571 * c-decl.c (build_compound_literal): Pass LOC down to
4572 c_incomplete_type_error.
4573 * c-tree.h (require_complete_type): Adjust declaration.
4574 (c_incomplete_type_error): Likewise.
4575 * c-typeck.c (require_complete_type): Add location parameter, pass it
4576 down to c_incomplete_type_error.
4577 (c_incomplete_type_error): Add location parameter, pass it down to
4579 (build_component_ref): Pass location down to c_incomplete_type_error.
4580 (default_conversion): Pass location down to require_complete_type.
4581 (build_array_ref): Likewise.
4582 (build_function_call_vec): Likewise.
4583 (convert_arguments): Likewise.
4584 (build_unary_op): Likewise.
4585 (build_c_cast): Likewise.
4586 (build_modify_expr): Likewise.
4587 (convert_for_assignment): Likewise.
4588 (c_finish_omp_clauses): Likewise.
4590 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4593 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
4595 * c-errors.c (pedwarn_c90): Return true if warned.
4596 * c-tree.h (pedwarn_c90): Change return type to bool.
4597 (enum c_declspec_word): Add new enumerator cdw_atomic.
4599 2016-05-11 Marek Polacek <polacek@redhat.com>
4602 * c-decl.c (diagnose_mismatched_decls): Factor out code to
4603 diagnose_mismatched_attributes and call it.
4605 2016-05-10 Marek Polacek <polacek@redhat.com>
4608 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
4609 on a declaration following the definition.
4611 2016-05-05 Jakub Jelinek <jakub@redhat.com>
4613 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
4614 parse it through to c_parser_c99_block_statement.
4615 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
4618 2016-05-04 Marek Polacek <polacek@redhat.com>
4620 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
4623 2016-05-04 Marek Polacek <polacek@redhat.com>
4626 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
4627 for macro expansions.
4629 2016-05-03 Marek Polacek <polacek@redhat.com>
4632 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
4633 check_builtin_function_arguments.
4635 2016-05-03 Richard Biener <rguenther@suse.de>
4637 * Make-lang.in (cc1-checksum.c): For stage-final re-use
4638 the checksum from the previous stage.
4640 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
4642 * c-parser.c (c_parser_oacc_all_clauses): Update call to
4643 c_finish_omp_clauses.
4644 (c_parser_omp_all_clauses): Likewise.
4645 (c_parser_oacc_cache): Likewise.
4646 (c_parser_oacc_loop): Likewise.
4647 (omp_split_clauses): Likewise.
4648 (c_parser_omp_declare_target): Likewise.
4649 (c_parser_cilk_all_clauses): Likewise.
4650 (c_parser_cilk_for): Likewise.
4651 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
4652 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
4654 2016-05-02 Marek Polacek <polacek@redhat.com>
4657 * c-decl.c (grokdeclarator): Diagnose when array's size has an
4660 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4663 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
4664 OACC_LOOP_CLAUSE_MASK.
4665 (c_parser_oacc_kernels_parallel): Update call to
4666 c_oacc_split_loop_clauses.
4668 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
4670 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
4671 argument to build_modify_expr in two cases.
4673 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4675 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4676 warn_for_memset instead of warning directly here.
4678 2016-04-26 Marek Polacek <polacek@redhat.com>
4681 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
4683 (c_parser_for_statement): ... here.
4684 (c_parser_if_statement): Use it.
4685 (c_parser_switch_statement): Use it.
4686 (c_parser_while_statement): Use it.
4689 * c-decl.c (pushdecl): Pass LOCUS down to warning.
4691 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4694 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
4695 instead of c_finish_cilk_clauses.
4696 * c-tree.h (c_finish_omp_clauses): Add new default argument.
4697 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
4698 floating-point variables in the linear clause for Cilk Plus.
4700 2016-04-18 Michael Matz <matz@suse.de>
4702 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
4703 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
4705 2016-04-15 Marek Polacek <polacek@redhat.com>
4708 * c-typeck.c (build_unary_op): Pass location down to error and
4711 2016-04-15 Jakub Jelinek <jakub@redhat.com>
4714 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
4716 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
4717 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
4718 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
4719 Adjust c_parser_pragma callers.
4720 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
4722 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
4724 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
4725 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
4726 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
4727 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
4728 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
4729 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
4730 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
4731 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
4733 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
4734 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
4737 2016-04-13 Marek Polacek <polacek@redhat.com>
4740 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
4742 (c_parser_statement): Likewise.
4743 (c_parser_c99_block_statement): Likewise.
4744 (c_parser_while_statement): Likewise.
4745 (c_parser_for_statement): Likewise.
4746 (c_parser_if_body): Don't set IF_P here.
4747 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
4748 about dangling else here.
4749 * c-tree.h (c_finish_if_stmt): Adjust declaration.
4750 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
4751 warn about dangling else here.
4753 2016-04-04 Marek Polacek <polacek@redhat.com>
4756 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
4758 2016-03-31 Marek Polacek <polacek@redhat.com>
4761 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
4763 2016-03-18 David Malcolm <dmalcolm@redhat.com>
4766 * c-parser.c (c_parser_postfix_expression): Set the source range
4767 for uses of "__builtin_types_compatible_p".
4769 2016-03-17 Jakub Jelinek <jakub@redhat.com>
4772 * c-typeck.c (composite_type): Don't count void_list_node
4773 into len, if the list is terminated by void_list_node, start
4774 with void_list_node instead of NULL for newargs. Stop
4777 2016-03-16 Marek Polacek <polacek@redhat.com>
4780 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
4781 nested functions returning VM types.
4783 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
4785 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
4786 when calling c_finish_omp_clauses.
4788 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
4791 * c-decl.c (get_parm_info): Don't queue implicit function declarations
4794 2016-03-04 Marek Polacek <polacek@redhat.com>
4797 * c-parser.c (c_parser_postfix_expression): Call
4798 c_parser_cast_expression rather than c_parser_postfix_expression.
4800 2016-03-01 Jakub Jelinek <jakub@redhat.com>
4804 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
4805 of incomplete decls to error_mark_node.
4807 2016-02-24 Marek Polacek <polacek@redhat.com>
4810 * c-decl.c (finish_decl): Don't update the copy of the type of a
4811 different decl type.
4813 2016-02-23 Jakub Jelinek <jakub@redhat.com>
4816 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
4817 in id_kind reclassification.
4819 2016-02-16 Jakub Jelinek <jakub@redhat.com>
4822 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
4824 2016-02-16 James Norris <jnorris@codesourcery.com>
4827 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
4829 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
4831 * c-decl.c (build_null_declspecs): Zero the entire struct.
4834 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
4835 callers changed. If nested_p is true, use it to call
4836 finish_implicit_inits.
4837 * c-tree.h (finish_implicit_inits): Declare.
4838 * c-typeck.c (finish_implicit_inits): New function. Move code
4840 (push_init_level): ... here.
4841 (set_designator, process_init_element): Call finish_implicit_inits.
4843 2016-02-11 Jakub Jelinek <jakub@redhat.com>
4846 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
4847 arguments for -Waddress warning.
4849 2016-02-04 Jakub Jelinek <jakub@redhat.com>
4852 * c-decl.c (finish_enum): When honoring mode attribute,
4853 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
4855 2016-01-29 Jakub Jelinek <jakub@redhat.com>
4858 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
4859 all type variants, not just TYPE_MAIN_VARIANT.
4861 2016-01-27 Jakub Jelinek <jakub@redhat.com>
4864 * c-decl.c (c_write_global_declarations_1): Warn with
4865 warn_unused_function if static prototype without definition
4868 2016-01-27 Marek Polacek <polacek@redhat.com>
4871 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
4872 to unsigned, if needed. Add -Wsign-compare warning.
4874 2016-01-26 Jakub Jelinek <jakub@redhat.com>
4876 PR tree-optimization/69483
4877 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
4879 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4882 * c-tree.h (incomplete_record_decls): Declare.
4883 * c-parser.c (incomplete_record_decls): Define.
4884 (c_parser_translation_unit): Iterate through incomplete_record_decls and
4885 report error if any decl has zero size.
4886 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
4887 or enum type to incomplete_record_decls.
4889 2016-01-14 Tom de Vries <tom@codesourcery.com>
4891 PR tree-optimization/68773
4892 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
4895 2016-01-14 Marek Polacek <polacek@redhat.com>
4898 * c-decl.c (grokdeclarator): Provide more information for invalid
4901 2016-01-06 David Malcolm <dmalcolm@redhat.com>
4903 * c-parser.c (c_parser_unary_expression): For dereferences, build
4904 a combined location before calling build_indirect_ref, so that
4905 error reports cover the full range, manually updating the c_expr
4908 2016-01-06 Marek Polacek <polacek@redhat.com>
4911 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
4912 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
4915 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4917 Update copyright years.
4919 2016-01-04 Marek Polacek <polacek@redhat.com>
4922 * c-typeck.c (build_atomic_assign): Improve commentary. Add
4923 optimization to use __atomic_fetch_* built-in if possible.
4925 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
4927 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
4929 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
4932 2015-12-22 Marek Polacek <polacek@redhat.com>
4935 * c-typeck.c (build_component_ref): Warn when acessing elements of
4936 atomic structures or unions.
4938 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4940 * c-typeck.c: Include "gcc-rich-location.h".
4941 (build_binary_op): In the two places that call binary_op_error,
4942 create a gcc_rich_location and populate it with the location of
4943 the binary op and its two operands.
4945 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4947 * c-parser.c (c_parser_statement_after_labels): When calling
4948 c_finish_return, Use the return expression's location if it has
4949 one, falling back to the location of the first token within it.
4950 * c-typeck.c (c_finish_return): When issuing warnings about
4951 the incorrect presence/absence of a return value, issue a note
4952 showing the declaration of the function.
4954 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4956 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
4958 (c_parser_peek_nth_token): New function.
4959 (c_parser_peek_conflict_marker): New function.
4960 (c_parser_error): Detect conflict markers and report them as such.
4962 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4964 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
4965 to preserve range information for the primary expression
4966 in the call to c_parser_postfix_expression_after_primary.
4968 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4970 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
4971 expression location, falling back on the first token location,
4972 rather than always using the latter.
4974 2015-12-16 Marek Polacek <polacek@redhat.com>
4977 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
4980 2015-12-15 Marek Polacek <polacek@redhat.com>
4983 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
4986 2015-12-08 David Malcolm <dmalcolm@redhat.com>
4988 * c-parser.c (c_parser_alignof_expression): Capture location of
4989 closing parenthesis (if any), or of end of unary expression, and
4990 use it to build a src_range for the expression.
4992 2015-12-08 David Malcolm <dmalcolm@redhat.com>
4995 * c-parser.c (c_parser_get_builtin_args): Add
4996 "out_close_paren_loc" param, and write back to it.
4997 (c_parser_postfix_expression): Capture the closing
4998 parenthesis location for RID_CHOOSE_EXPR,
4999 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
5000 RID_BUILTIN_SHUFFLE and use it to set the source range
5001 for such expressions; within RID_BUILTIN_COMPLEX set
5002 the underlying location.
5004 2015-12-07 Marek Polacek <polacek@redhat.com>
5007 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
5008 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
5010 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
5012 * c-tree.h (c_build_va_arg): Adjust prototype.
5013 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
5014 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
5015 parameter, adjust throughout and issue an error if EXPR is a component
5016 with reverse storage order.
5018 2015-12-02 Jason Merrill <jason@redhat.com>
5020 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
5021 (c_fully_fold_internal, decl_constant_value_for_optimization):
5022 Move from c-common.c.
5023 * c-tree.h: Declare decl_constant_value_for_optimization.
5024 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
5026 2015-12-02 Joseph Myers <joseph@codesourcery.com>
5029 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
5030 following link from declarator to next declarator. Track original
5031 qualified type and pass it to c_build_qualified_type.
5032 * c-typeck.c (c_build_qualified_type): Add arguments
5033 orig_qual_type and orig_qual_indirect.
5035 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
5037 * c-parser.c (c_parser_omp_clause_name)
5038 (c_parser_oacc_all_clauses): Alphabetical sorting.
5040 2015-12-02 Jakub Jelinek <jakub@redhat.com>
5043 * c-decl.c (get_parm_info): Use b->locus instead of input_location
5046 2015-12-01 Julian Brown <julian@codesourcery.com>
5047 Cesar Philippidis <cesar@codesourcery.com>
5048 James Norris <James_Norris@mentor.com>
5050 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
5051 (c_parser_oacc_clause_use_device): New function.
5052 (c_parser_oacc_all_clauses): Add use_device support.
5053 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
5054 (c_parser_oacc_host_data): New function.
5055 (c_parser_omp_construct): Add host_data support.
5056 * c-tree.h (c_finish_oacc_host_data): Add prototype.
5057 * c-typeck.c (c_finish_oacc_host_data): New function.
5058 (c_finish_omp_clauses): Add use_device support.
5060 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
5063 * c-decl.c: Set TYPE_PACKED in variants.
5065 2015-11-27 Martin Liska <mliska@suse.cz>
5068 * c-array-notation.c (fix_builtin_array_notation_fn):
5069 Use release_vec_vec instead of vec::release.
5070 (build_array_notation_expr): Likewise.
5071 (fix_conditional_array_notations_1): Likewise.
5072 (fix_array_notation_expr): Likewise.
5073 (fix_array_notation_call_expr): Likewise.
5075 2015-11-27 Jakub Jelinek <jakub@redhat.com>
5078 * c-parser.c (c_parser_compound_statement_nostart): If
5079 last_label is true, use pragma_stmt instead of pragma_compound
5080 as second c_parser_pragma argument.
5081 (c_parser_omp_ordered, c_parser_omp_target_update,
5082 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
5083 false as second argument to c_parser_skip_to_pragma_eol after
5084 diagnosing standalone directives used in pragma_stmt context.
5086 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
5088 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
5089 with "if (ENABLE_OFFLOADING)".
5091 2015-11-23 David Malcolm <dmalcolm@redhat.com>
5094 * c-parser.c (c_parser_postfix_expression): Set up source ranges
5095 for various Objective-C constructs: Class.name syntax,
5096 @selector(), @protocol(), @encode(), and [] message syntax.
5098 2015-11-20 David Malcolm <dmalcolm@redhat.com>
5101 * c-typeck.c (should_suggest_deref_p): New function.
5102 (build_component_ref): Special-case POINTER_TYPE when
5103 generating a "not a structure of union" error message, and
5104 suggest a "->" rather than a ".", providing a fix-it hint.
5106 2015-11-19 David Malcolm <dmalcolm@redhat.com>
5108 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
5109 candidate into a new function, find_closest_identifier.
5111 2015-11-19 Marek Polacek <polacek@redhat.com>
5114 * c-typeck.c (parser_build_binary_op): Properly handle
5115 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
5117 2015-11-17 David Malcolm <dmalcolm@redhat.com>
5119 * c-parser.c (set_c_expr_source_range): Bulletproof both
5120 overloaded implementations against NULL expr->value.
5121 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
5123 (c_parser_unary_expression): Likewise when handling addresses of
5125 (c_parser_postfix_expression): Likewise for statement expressions,
5126 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
5127 __builtin_va_arg, and for __builtin_offset_of.
5128 (c_parser_postfix_expression_after_paren_type): Initialize expr's
5129 src_range using the range of the braced initializer.
5130 (c_parser_transaction_expression): Set src_range for "ret" to a
5131 sane pair of values.
5133 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
5135 * c-parser.c (c_finish_omp_declare_simd): Look for
5136 "simd" attribute as well. Update error message.
5138 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5140 * c-parser.c (c_parser_omp_declare_target): Adjust.
5142 2015-11-14 Jakub Jelinek <jakub@redhat.com>
5144 * c-typeck.c (c_finish_omp_clauses): Don't mark
5145 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
5147 2015-11-14 Marek Polacek <polacek@redhat.com>
5149 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
5150 * c-typeck.c: Likewise.
5152 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5154 * c-decl.c (warn_defaults_to): Pass line_table to
5156 * c-errors.c (pedwarn_c99): Likewise.
5157 (pedwarn_c90): Likewise.
5158 * c-parser.c (set_c_expr_source_range): New functions.
5159 (c_token::get_range): New method.
5160 (c_token::get_finish): New method.
5161 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
5162 based on the range from the start of the LHS to the end of the
5164 (c_parser_conditional_expression): Likewise, based on the range
5165 from the start of the cond.value to the end of exp2.value.
5166 (c_parser_binary_expression): Call set_c_expr_source_range on
5167 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
5168 (c_parser_cast_expression): Call set_c_expr_source_range on ret
5169 based on the cast_loc through to the end of the expr.
5170 (c_parser_unary_expression): Likewise, based on the
5171 op_loc through to the end of op.
5172 (c_parser_sizeof_expression) Likewise, based on the start of the
5173 sizeof token through to either the closing paren or the end of
5175 (c_parser_postfix_expression): Likewise, using the token range,
5176 or from the open paren through to the close paren for
5177 parenthesized expressions.
5178 (c_parser_postfix_expression_after_primary): Likewise, for
5179 various kinds of expression.
5180 * c-tree.h (struct c_expr): Add field "src_range".
5181 (c_expr::get_start): New method.
5182 (c_expr::get_finish): New method.
5183 (set_c_expr_source_range): New decls.
5184 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
5185 on ret for prefix unary ops.
5186 (parser_build_binary_op): Likewise, running from the start of
5187 arg1.value through to the end of arg2.value.
5189 2015-11-13 Marek Polacek <polacek@redhat.com>
5192 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
5194 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5196 * c-typeck.c: Include spellcheck.h.
5197 (lookup_field_fuzzy_find_candidates): New function.
5198 (lookup_field_fuzzy): New function.
5199 (build_component_ref): If the field was not found, try using
5200 lookup_field_fuzzy and potentially offer a suggestion.
5202 2015-11-12 James Norris <jnorris@codesourcery.com>
5203 Joseph Myers <joseph@codesourcery.com>
5205 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
5206 (c_parser_omp_clause_name): Handle 'device_resident' clause.
5207 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5208 and PRAGMA_OMP_CLAUSE_LINK.
5209 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5210 and PRAGMA_OACC_CLAUSE_LINK.
5211 (OACC_DECLARE_CLAUSE_MASK): New definition.
5212 (c_parser_oacc_declare): New function.
5214 2015-11-12 Marek Polacek <polacek@redhat.com>
5217 * c-parser.c (c_parser_for_statement): Reclassify the token in
5220 2015-11-11 Marek Polacek <polacek@redhat.com>
5224 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
5225 checking the size of an array.
5227 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
5229 * c-array-notation.c: Remove unused header files.
5230 * c-aux-info.c: Likewise.
5231 * c-convert.c: Likewise.
5232 * c-decl.c: Likewise.
5233 * c-errors.c: Likewise.
5234 * c-lang.c: Likewise.
5235 * c-objc-common.c: Likewise.
5236 * c-parser.c: Likewise.
5237 * c-typeck.c: Likewise.
5238 * gccspec.c: Likewise.
5240 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5241 Cesar Philippidis <cesar@codesourcery.com>
5242 James Norris <jnorris@codesourcery.com>
5243 Julian Brown <julian@codesourcery.com>
5244 Nathan Sidwell <nathan@codesourcery.com>
5246 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
5248 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
5249 (c_parser_pragma): Parse 'acc routine'.
5250 (OACC_ROUTINE_CLAUSE_MARK): Define.
5251 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
5253 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5256 * c-typeck.c (c_finish_loop): For unconditional loops, set the
5257 location of the backward-goto to the start of the loop body.
5259 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5262 * c-parser.c (c_parser_while_statement): Finish the loop before
5263 parsing ahead for misleading indentation.
5264 (c_parser_for_statement): Likewise.
5266 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5268 * c-decl.c (finish_struct): If the structure has reverse storage
5269 order, rewrite the type of array fields with scalar component. Call
5270 maybe_apply_pragma_scalar_storage_order on entry.
5271 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
5272 errors on bit-fields and reverse SSO here and not...
5273 (c_mark_addressable): ...here.
5274 (output_init_element): Adjust call to initializer_constant_valid_p.
5275 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
5277 2015-11-06 David Malcolm <dmalcolm@redhat.com>
5279 * c-decl.c (warn_defaults_to): Update for change in signature
5280 of diagnostic_set_info.
5281 * c-errors.c (pedwarn_c99): Likewise.
5282 (pedwarn_c90): Likewise.
5283 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
5284 for textinfo::set_location.
5286 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5287 Thomas Schwinge <thomas@codesourcery.com>
5288 James Norris <jnorris@codesourcery.com>
5290 * c-parser.c (c_parser_omp_clause_name): Add support for
5291 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
5292 (c_parser_omp_clause_default): Add is_oacc argument. Handle
5293 default(none) in OpenACC.
5294 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
5296 (c_parser_oacc_clause_tile): New function.
5297 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
5298 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
5299 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
5301 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
5302 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
5304 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
5305 (c_parser_oacc_update): Update the error message for missing clauses.
5306 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
5307 and OMP_CLAUSE_INDEPENDENT.
5309 2015-11-05 Marek Polacek <polacek@redhat.com>
5312 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
5313 deal with pre-evaluation on invalid types.
5315 2015-11-05 Jakub Jelinek <jakub@redhat.com>
5316 Ilya Verbin <ilya.verbin@intel.com>
5318 * c-parser.c: Include context.h and gimple-expr.h.
5319 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
5320 monotonic together with nonmonotonic.
5321 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
5322 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
5323 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
5324 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
5325 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
5326 expressions on combined target teams before the target.
5327 (c_parser_omp_declare_target): If decl has "omp declare target" or
5328 "omp declare target link" attribute, and cgraph or varpool node already
5329 exists, then set corresponding flags. Call c_finish_omp_clauses
5330 in the parenthesized extended-list syntax case.
5331 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
5333 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
5334 on OMP_CLAUSE_REDUCTION array sections.
5335 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
5336 into the constant offset, or for variable low-bound using
5337 POINTER_PLUS_EXPR. For structure element based array sections use
5338 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
5339 (c_finish_omp_clauses): Drop generic_field_head, structure
5340 elements are now always mapped even as array section bases,
5341 diagnose same var in data sharing and mapping clauses. Diagnose if
5342 linear step on declare simd is neither a constant nor a uniform
5343 parameter. Look through POINTER_PLUS_EXPR for array section
5344 reductions. Diagnose the same var or function appearing multiple
5345 times on the same directive. Fix up wording for the to clause if t
5346 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
5347 modifier on kinds other than dynamic or guided or nonmonotonic
5348 modifier together with ordered clause.
5350 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5351 Chung-Lin Tang <cltang@codesourcery.com>
5353 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
5355 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5357 * c-array-notation.c: Reorder #include's and remove duplicates.
5358 * c-aux-info.c: Likewise.
5359 * c-convert.c: Likewise.
5360 * c-decl.c: Likewise.
5361 * c-errors.c: Likewise.
5362 * c-lang.c: Likewise.
5363 * c-objc-common.c: Likewise.
5364 * c-parser.c: Likewise.
5365 * c-typeck.c: Likewise.
5367 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
5370 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
5371 after calling build_qualified_type.
5373 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
5374 Thomas Schwinge <thomas@codesourcery.com>
5375 James Norris <jnorris@codesourcery.com>
5376 Joseph Myers <joseph@codesourcery.com>
5377 Julian Brown <julian@codesourcery.com>
5378 Bernd Schmidt <bschmidt@redhat.com>
5380 * c-parser.c (c_parser_oacc_shape_clause): New.
5381 (c_parser_oacc_simple_clause): New.
5382 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
5383 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
5385 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5386 James Norris <jnorris@codesourcery.com>
5387 Cesar Philippidis <cesar@codesourcery.com>
5391 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
5392 parameters, and handle these. Adjust all users.
5393 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
5395 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
5397 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
5399 (c_finish_omp_construct): Declare function.
5400 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
5401 Merge functions into...
5402 (c_finish_omp_construct): ... this new function.
5404 2015-10-22 Richard Biener <rguenther@suse.de>
5406 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
5407 before folding a MINUS_EXPR.
5409 2015-10-21 Marek Polacek <polacek@redhat.com>
5412 * c-decl.c (start_function): Warn about vararg functions without
5415 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5417 * c-typeck.c (build_conditional_expr): Use boolean vector
5418 type for vector comparison.
5419 (build_vec_cmp): New.
5420 (build_binary_op): Use build_vec_cmp for comparison.
5422 2015-10-20 Marek Polacek <polacek@redhat.com>
5424 * c-parser.c (is_cilkplus_vector_p): Don't define here.
5426 2015-10-20 Marek Polacek <polacek@redhat.com>
5429 * c-parser.c (c_parser_attributes): Break out of the loop if the
5430 token after an attribute isn't a comma.
5432 2015-10-13 Jakub Jelinek <jakub@redhat.com>
5433 Aldy Hernandez <aldyh@redhat.com>
5435 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
5436 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
5437 (c_parser_omp_variable_list): Handle structure elements for
5438 map, to and from clauses. Handle array sections in reduction
5439 clause. Formatting fixes.
5440 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
5441 if clause modifiers.
5442 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
5443 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
5444 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
5445 c_parser_omp_clause_is_device_ptr): New functions.
5446 (c_parser_omp_clause_ordered): Parse optional parameter.
5447 (c_parser_omp_clause_reduction): Handle array reductions.
5448 (c_parser_omp_clause_schedule): Parse optional simd modifier.
5449 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
5451 (c_parser_omp_clause_linear): Parse linear clause modifiers.
5452 (c_parser_omp_clause_depend_sink): New function.
5453 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
5454 (c_parser_omp_clause_map): Parse release/delete map kinds and
5455 optional always modifier.
5456 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
5457 and c_finish_omp_clauses callers.
5458 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
5459 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
5460 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
5461 (OMP_CRITICAL_CLAUSE_MASK): Define.
5462 (c_parser_omp_critical): Parse critical clauses.
5463 (c_parser_omp_for_loop): Handle doacross loops, adjust
5464 c_finish_omp_for and c_finish_omp_clauses callers.
5465 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
5466 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
5467 (OMP_FOR_CLAUSE_MASK): Add linear clause.
5468 (c_parser_omp_for): Disallow ordered clause when combined with
5469 distribute. Disallow linear clause when combined with distribute
5470 and not combined with simd.
5471 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
5472 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
5473 parse clauses and if depend clause is found, don't parse a body.
5474 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
5475 Allow target parallel without for after it.
5476 (OMP_TASK_CLAUSE_MASK): Add priority clause.
5477 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
5478 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
5480 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
5481 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
5482 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
5483 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
5485 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
5486 defaultmap and is_device_ptr clauses.
5487 (c_parser_omp_target): Parse target parallel and target simd. Set
5488 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
5489 and target exit data. Diagnose invalid map kinds.
5490 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
5491 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
5493 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
5495 (OMP_TASKLOOP_CLAUSE_MASK): Define.
5496 (c_parser_omp_taskloop): New function.
5497 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
5498 handle PRAGMA_OMP_TASKLOOP.
5499 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
5500 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
5501 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
5502 Add IS_OMP argument, handle structure element bases, diagnose
5503 bitfields, pass IS_OMP recursively, diagnose known zero length
5504 array sections in depend clauses, handle array sections in reduction
5505 clause, diagnose negative length even for pointers.
5506 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
5507 types, pass IS_OMP down to handle_omp_array_sections_1, handle
5508 array sections in reduction clause, set
5509 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
5510 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
5511 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
5512 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
5514 2015-10-06 Marek Polacek <polacek@redhat.com>
5516 * c-parser.c (c_parser_statement_after_labels): Use
5517 protected_set_expr_location.
5518 (c_parser_omp_clause_num_gangs): Likewise.
5519 (c_parser_omp_clause_num_threads): Likewise.
5520 (c_parser_omp_clause_num_workers): Likewise.
5521 (c_parser_omp_clause_vector_length): Likewise.
5522 (c_parser_omp_clause_num_teams): Likewise.
5523 (c_parser_omp_clause_thread_limit): Likewise.
5524 * c-typeck.c (build_c_cast): Likewise.
5525 (c_cast_expr): Likewise.
5527 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5529 * c-typeck.c (c_tree_equal): Use real_equal instead of
5532 2015-10-04 Jason Merrill <jason@redhat.com>
5534 * c-parser.c (c_lex_one_token): Handle @synchronized.
5535 * c-decl.c (match_builtin_function_types): A declaration of a built-in
5536 can change whether the function is transaction_safe.
5538 2015-10-02 Marek Polacek <polacek@redhat.com>
5541 * c-typeck.c (convert_for_assignment): Use the expansion point
5542 location throughout.
5544 2015-10-02 Marek Polacek <polacek@redhat.com>
5547 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
5548 and pass it down to c_parser_if_statement.
5549 (c_parser_else_body): Add CHAIN parameter and pass it down to
5550 c_parser_statement_after_labels.
5551 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
5552 duplicated if-else-if conditions.
5554 2015-10-01 Marek Polacek <polacek@redhat.com>
5556 * c-typeck.c (convert_for_assignment): Improve commentary.
5558 2015-09-30 Marek Polacek <polacek@redhat.com>
5561 * c-typeck.c (c_finish_return): Use the expansion point location for
5562 certain "return with value" warnings.
5564 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5566 * c-parser.c (pragma_lex): Add loc argument.
5568 2015-09-15 Marek Polacek <polacek@redhat.com>
5571 * c-decl.c (tag_exists_p): New function.
5572 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
5573 struct/union/enum keywords are missing.
5574 * c-tree.h (tag_exists_p): Declare.
5576 2015-09-15 Marek Polacek <polacek@redhat.com>
5578 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
5579 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
5580 Return NULL_TREE instead of 0.
5581 (lookup_name): Return NULL_TREE instead of 0.
5582 (lookup_name_in_scope): Likewise.
5583 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
5584 (parser_xref_tag): Use false instead of 0.
5585 (start_struct): Use true instead of 1.
5586 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
5588 2015-09-14 Marek Polacek <polacek@redhat.com>
5590 * c-typeck.c (set_nonincremental_init_from_string): Use
5591 HOST_WIDE_INT_M1U when shifting a negative value.
5593 2015-09-09 Mark Wielaard <mjw@redhat.com>
5595 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
5598 2015-09-10 Jakub Jelinek <jakub@redhat.com>
5601 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
5602 into OMP_FOR_PRE_BODY rather than before the loop.
5604 2015-09-09 Jakub Jelinek <jakub@redhat.com>
5607 * c-parser.c (c_parser_oacc_all_clauses,
5608 c_parser_omp_all_clauses): Remove invalid clause from
5609 list of clauses even if parser->error is set.
5612 * c-parser.c (c_parser_omp_clause_aligned,
5613 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
5615 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
5619 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
5620 instead of c_parser_unary_expression. If the result is !lvalue_p,
5621 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
5623 2015-09-04 Marek Polacek <polacek@redhat.com>
5626 * c-typeck.c (build_binary_op): Don't instrument static initializers.
5628 2015-09-03 Martin Sebor <msebor@redhat.com>
5631 * c-typeck.c (convert_arguments, parser_build_unary_op,
5632 build_conditional_expr, c_cast_expr, convert_for_assignment,
5633 build_binary_op, _objc_common_truthvalue_conversion): Call
5635 (c_decl_implicit): Define.
5637 2015-09-02 Marek Polacek <polacek@redhat.com>
5640 * c-parser.c (c_parser_enum_specifier): Give a better error for
5643 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5645 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
5647 2015-08-12 Marek Polacek <polacek@redhat.com>
5649 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
5652 2015-08-03 Marek Polacek <polacek@redhat.com>
5655 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
5657 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
5659 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5661 * c-parser.c (c_parser_if_body): Take token_indent_info
5662 argument. Call warn_for_misleading_indentation even when the
5663 body is a semicolon. Extract token_indent_infos corresponding
5664 to the guard, body and next tokens. Adjust call to
5665 warn_for_misleading_indentation accordingly.
5666 (c_parser_else_body): Likewise.
5667 (c_parser_if_statement): Likewise.
5668 (c_parser_while_statement): Likewise.
5669 (c_parser_for_statement): Likewise.
5671 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
5672 Manuel López-Ibáñez <manu@gcc.gnu.org>
5674 * c-decl.c (get_parm_info): Remove static var. Update warning
5677 2015-07-27 Marek Polacek <polacek@redhat.com>
5681 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
5683 2015-07-20 Marek Polacek <polacek@redhat.com>
5686 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
5687 (build_binary_op): Warn about left shift overflows.
5689 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5691 * c-array-notation.c: Adjust includes for flags.h changes.
5692 * c-objc-common.c: Likewise.
5694 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5696 * c-array-notation.c: Adjust includes.
5697 * c-aux-info.c: Likewise.
5698 * c-convert.c: Likewise.
5699 * c-decl.c: Likewise.
5700 * c-errors.c: Likewise.
5701 * c-lang.c: Likewise.
5702 * c-objc-common.c: Likewise.
5703 * c-parser.c: Likewise.
5704 * c-typeck.c: Likewise.
5706 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5709 * c-decl.c (finish_function): Call do_warn_unused_parameter.
5711 2015-06-29 Marek Polacek <polacek@redhat.com>
5714 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
5715 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
5716 about -Wswitch-bool here.
5717 (do_case): Update c_add_case_label call.
5718 (c_finish_case): Update c_do_switch_warnings call.
5720 2015-06-27 Marek Polacek <polacek@redhat.com>
5722 * c-typeck.c: Use VECTOR_TYPE_P throughout.
5724 2015-06-26 Marek Polacek <polacek@redhat.com>
5726 * c-array-notation.c (fix_builtin_array_notation_fn): Use
5728 * c-typeck.c (array_to_pointer_conversion): Likewise.
5729 (build_unary_op): Likewise.
5730 (c_finish_return): Likewise.
5732 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5734 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
5735 * c-parser.c: Likewise.
5737 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5739 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
5740 instead of pointer_hash.
5741 (detect_field_duplicates): Likewise.
5743 2015-06-25 Marek Polacek <polacek@redhat.com>
5745 * c-array-notation.c: Use VAR_P throughout.
5746 * c-decl.c: Likewise.
5747 * c-objc-common.c: Likewise.
5748 * c-parser.c: Likewise.
5749 * c-typeck.c: Likewise.
5751 2015-06-25 Marek Polacek <polacek@redhat.com>
5753 * c-decl.c: Use is_global_var throughout.
5754 * c-parser.c: Likewise.
5755 * c-typeck.c: Likewise.
5757 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5759 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
5760 * c-aux-info.c: Likewise.
5761 * c-convert.c: Likewise.
5762 * c-decl.c: Likewise.
5763 * c-errors.c: Likewise.
5764 * c-lang.c: Likewise.
5765 * c-objc-common.c: Likewise.
5766 * c-parser.c: Likewise.
5767 * c-typeck.c: Likewise.
5769 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
5772 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
5775 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5777 * c-decl.c (pop_scope): Register the main translation unit
5778 through the new debug hook.
5780 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5782 * c-array-notation.c : Adjust include files.
5783 * c-aux-info.c : Likewise.
5784 * c-convert.c : Likewise.
5785 * c-decl.c : Likewise.
5786 * c-errors.c : Likewise.
5787 * c-lang.c : Likewise.
5788 * c-lang.h : Likewise.
5789 * c-objc-common.c : Likewise.
5790 * c-parser.c : Likewise.
5791 * c-typeck.c : Likewise.
5793 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5795 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
5796 immediately clobber it.
5797 (c_write_global_declarations_1): Remove call to
5798 check_global_declaration_1.
5799 (c_write_global_declarations_2): Remove.
5800 (c_write_final_cleanups): Rename from c_write_global_declarations.
5801 Remove call to finalize_compilation_unit.
5802 Remove calls to debugging hooks.
5803 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
5804 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
5805 * c-tree.h: Remove c_write_global_declarations.
5807 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5809 * c-array-notation.c: Adjust includes for restructured coretypes.h.
5810 * c-aux-info.c: Likewise.
5811 * c-convert.c: Likewise.
5812 * c-decl.c: Likewise.
5813 * c-errors.c: Likewise.
5814 * c-lang.c: Likewise.
5815 * c-objc-common.c: Likewise.
5816 * c-parser.c: Likewise.
5817 * c-typeck.c: Likewise.
5819 2015-06-04 Marek Polacek <polacek@redhat.com>
5822 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
5825 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5827 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
5828 Warn for empty struct.
5829 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
5831 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5833 * c-decl.c (start_function): Call plugin before parsing.
5834 (finish_function): Call plugin after parsing.
5836 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5839 * c-decl.c (merge_decls): Merge DECL_COMMON.
5841 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5843 * Make-lang.in (check_gcc_pallelize): Define.
5845 2015-05-22 Marek Polacek <polacek@redhat.com>
5848 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
5851 2015-05-21 Marek Polacek <polacek@redhat.com>
5853 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
5856 2015-05-20 Marek Polacek <polacek@redhat.com>
5858 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5859 * c-typeck.c: Likewise.
5861 2015-05-19 Marek Polacek <polacek@redhat.com>
5863 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
5865 2015-05-19 Jakub Jelinek <jakub@redhat.com>
5868 * c-parser.c (c_parser_omp_for_loop): Don't add
5869 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
5870 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
5871 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
5874 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5876 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
5879 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5882 * c-objc-common.c (c_tree_printer): Replace locus pointer with
5885 2015-05-14 Marek Polacek <polacek@redhat.com>
5889 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
5892 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5894 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
5895 to add a call to warn_for_misleading_indentation.
5896 (c_parser_else_body): Likewise, adding param "else_loc".
5897 (c_parser_if_statement): Check for misleading indentation.
5898 (c_parser_while_statement): Likewise.
5899 (c_parser_for_statement): Likewise.
5901 2015-05-08 Marek Polacek <polacek@redhat.com>
5904 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
5905 (output_init_element): Likewise.
5907 2015-05-07 Marek Polacek <polacek@redhat.com>
5910 * c-typeck.c (build_binary_op): Warn when left shifting a negative
5913 2015-04-30 Marek Polacek <polacek@redhat.com>
5915 * c-typeck.c (set_init_label): Call error_at instead of error and
5918 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
5921 * c-typeck.c (c_build_va_arg): Clarify the error message.
5923 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
5925 * c-parser.c (c_parser_oacc_enter_exit_data): Use
5926 OMP_STANDALONE_CLAUSES.
5928 2015-04-28 Marek Polacek <polacek@redhat.com>
5930 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
5932 2015-04-28 Marek Polacek <polacek@redhat.com>
5935 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
5937 2015-04-25 Marek Polacek <polacek@redhat.com>
5940 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
5943 2015-04-23 Marek Polacek <polacek@redhat.com>
5946 * c-decl.c (set_labels_context_r): New function.
5947 (store_parm_decls): Call it via walk_tree_without_duplicates.
5948 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
5949 instead of create_tmp_var. Build TARGET_EXPR instead of
5951 (build_atomic_assign): Use create_tmp_var_raw instead of
5952 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
5954 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
5956 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
5957 (c_parser_omp_target_update): Add missed %> to error_at ().
5959 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5962 * c-decl.c (c_default_pointer_mode): Remove definition.
5963 * c-tree.h (c_default_pointer_mode): Remove declaration.
5965 2015-03-27 Tobias Burnus <burnus@net-b.de>
5968 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
5970 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
5971 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
5972 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
5974 2015-03-19 Jakub Jelinek <jakub@redhat.com>
5976 * c-decl.c (c_decl_attributes): Also add "omp declare target"
5977 attribute for DECL_EXTERNAL VAR_DECLs.
5979 2015-03-11 Jakub Jelinek <jakub@redhat.com>
5981 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
5984 2015-03-10 Jakub Jelinek <jakub@redhat.com>
5987 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
5988 before preparing arguments to warn_logical_not_parentheses.
5990 2015-03-09 Jakub Jelinek <jakub@redhat.com>
5993 * c-typeck.c (parser_build_binary_op): Don't warn for
5994 !!x == y or !b == y where b is _Bool.
5996 2015-03-09 Marek Polacek <polacek@redhat.com>
5998 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
5999 * c-decl.c (grokdeclarator): Likewise.
6000 * c-typeck.c (build_binary_op): Likewise.
6002 2015-02-27 Marek Polacek <polacek@redhat.com>
6005 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
6007 2015-02-14 Marek Polacek <polacek@redhat.com>
6010 * c-decl.c (grokdeclarator): Set the range of a flexible array member
6011 declared through a typedef name.
6013 2015-02-13 Marek Polacek <polacek@redhat.com>
6016 * c-decl.c (grokdeclarator): Print also the type when giving
6017 the error message about array's incomplete element type.
6019 2015-02-11 Jakub Jelinek <jakub@redhat.com>
6022 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
6023 check in the POP macro.
6025 2015-02-09 Marek Polacek <polacek@redhat.com>
6028 * c-typeck.c (process_init_element): Don't always wrap
6029 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
6030 initializing a range of elements.
6032 2015-02-04 Jakub Jelinek <jakub@redhat.com>
6036 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
6038 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
6040 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
6041 processing enum declaration.
6043 2015-01-29 Marek Polacek <polacek@redhat.com>
6046 * c-typeck.c (pop_init_level): If constructor_elements has
6047 exactly one element with integer_zerop value, set constructor_zeroinit
6048 to 1. Remove braces around warning_init call.
6050 2015-01-27 Jakub Jelinek <jakub@redhat.com>
6053 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
6054 of FUNCTION_DECLs with error_mark_node.
6056 2015-01-26 Jakub Jelinek <jakub@redhat.com>
6059 * c-typeck.c (convert_arguments): Return -1 if there are
6060 error_args, even if we've diagnosed too many arguments.
6062 2015-01-21 Richard Biener <rguenther@suse.de>
6065 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
6066 for builtins the user declared correctly.
6068 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6069 Bernd Schmidt <bernds@codesourcery.com>
6070 Cesar Philippidis <cesar@codesourcery.com>
6071 James Norris <jnorris@codesourcery.com>
6072 Jakub Jelinek <jakub@redhat.com>
6073 Ilmir Usmanov <i.usmanov@samsung.com>
6075 * c-parser.c: Include "gomp-constants.h".
6076 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
6077 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
6078 Use OMP_CLAUSE_SET_MAP_KIND.
6079 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
6080 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
6081 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
6082 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
6083 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
6084 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
6085 "copyout", "create", "delete", "deviceptr", "gang", "host",
6086 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
6087 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
6088 "present_or_create", "pcreate", "seq", "self", "vector",
6089 "vector_length", "wait", "worker".
6090 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
6091 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
6092 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
6093 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
6094 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
6095 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
6096 (c_parser_oacc_data_clause_deviceptr)
6097 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
6098 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
6099 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
6100 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
6101 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
6102 (c_parser_oacc_parallel, c_parser_oacc_update)
6103 (c_parser_oacc_wait): New functions.
6104 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
6105 (c_finish_oacc_data): New prototypes.
6106 * c-typeck.c: Include "gomp-constants.h".
6107 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
6108 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
6109 OMP_CLAUSE_SET_MAP_KIND.
6110 (c_finish_oacc_parallel, c_finish_oacc_kernels)
6111 (c_finish_oacc_data): New functions.
6112 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
6113 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
6114 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
6115 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
6116 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
6117 GOMP_MAP_FORCE_DEVICEPTR.
6119 2015-01-09 Michael Collison <michael.collison@linaro.org>
6121 * c-array-notation.c: Include hash-set.h, machmode.h,
6122 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6123 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6124 * c-aux-info.c: Ditto.
6125 * c-convert.c: Ditto.
6127 * c-errors.c: Ditto.
6128 * c-lang.c: Dittoxs.
6129 * c-objc-common.c: Ditto.
6130 * c-parser.c: Ditto.
6131 * c-typeck.c: Include hash-set.h, machmode.h,
6132 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6133 fold-const.h, wide-int.h, inchash.h, real.h and
6134 fixed-value.h due to flattening of tree.h.
6136 2015-01-07 Marek Polacek <polacek@redhat.com>
6139 * c-typeck.c (process_init_element): Disallow initialization of
6140 a flexible array member with a string constant if the structure
6143 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6146 * c-typeck.c (convert_for_assignment, c_finish_return): For
6147 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
6148 types also set in_late_binary_op around convert call.
6149 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
6150 to integral type casts, if not in_late_binary_op, pass c_fully_fold
6151 result on expr as last argument to ubsan_instrument_float_cast,
6152 if in_late_binary_op, don't use c_save_expr but save_expr.
6154 Update copyright years.
6156 2015-01-05 Marek Polacek <polacek@redhat.com>
6159 * c-typeck.c (build_array_ref): Pass loc down to
6160 warn_array_subscript_with_type_char.
6162 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
6164 * c-typeck.c: New behavious for pointers to arrays with qualifiers
6165 (common-pointer-type): For pointers to arrays take qualifiers from
6167 (build_conditional_expr): Add warnings for lost qualifiers.
6168 (comp-target-types): Allow pointers to arrays with different qualifiers.
6169 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
6170 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
6171 to PEDWARN_FOR_QUALIFIERS.
6173 2014-12-17 Jakub Jelinek <jakub@redhat.com>
6176 * c-convert.c: Include ubsan.h.
6177 (convert): For real -> integral casts and
6178 -fsanitize=float-cast-overflow don't call convert_to_integer, but
6179 instead instrument the float cast directly.
6181 2014-11-29 Jakub Jelinek <jakub@redhat.com>
6183 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
6184 c_finish_stmt_expr): Remove NULL last argument from
6185 create_tmp_var_raw and create_tmp_var calls.
6186 * c-array-notation.c (fix_builtin_array_notation_fn,
6187 build_array_notation_expr, fix_conditional_array_notations_1,
6188 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
6190 2014-11-28 Marek Polacek <polacek@redhat.com>
6193 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
6194 convert the right operand to integer type.
6196 2014-11-25 Marek Polacek <polacek@redhat.com>
6199 * c-decl.c (start_function): Disable -Wmissing-declarations warning
6200 for inline functions.
6202 2014-11-21 Jakub Jelinek <jakub@redhat.com>
6205 * c-typeck.c (build_array_ref): Adjust
6206 convert_vector_to_pointer_for_subscript caller. If it returns true,
6207 call non_lvalue_loc on the result.
6209 2014-11-11 Richard Biener <rguenther@suse.de>
6211 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
6214 2014-11-10 Andi Kleen <ak@linux.intel.com>
6217 * c-parser.c (c_parser_statement_after_labels): Call
6219 (c_parser_if_statement): Dito.
6220 (c_parser_switch_statement): Dito.
6221 (c_parser_while_statement): Dito.
6222 (c_parser_do_statement): Dito.
6223 (c_parser_for_statement): Dito.
6224 * c-typeck.c (c_finish_loop): Dito.
6226 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6228 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
6229 OPT_Wshift_count_overflow in the warnings.
6231 2014-10-30 Marek Polacek <polacek@redhat.com>
6233 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
6234 print the stripped version as well, if they're not the same.
6236 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6238 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
6241 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
6243 * c-decl.c: Adjust include files.
6244 * c-parser.c: Ditto.
6246 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
6247 Tom Tromey <tromey@redhat.com>
6249 * c-tree.h (enum c_oracle_request): New.
6250 (c_binding_oracle_function): New typedef.
6251 (c_binding_oracle, c_pushtag, c_bind): Declare.
6252 * c-decl.c (c_binding_oracle): New global.
6253 (I_SYMBOL_CHECKED): New macro.
6254 (i_symbol_binding): New function.
6255 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
6256 (I_TAG_CHECKED): New macro.
6257 (i_tag_binding): New function.
6258 (I_TAG_BINDING, I_TAG_DECL): Redefine.
6259 (I_LABEL_CHECKED): New macro.
6260 (i_label_binding): New function.
6261 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
6262 (c_print_identifier): Save and restore c_binding_oracle.
6263 (c_pushtag, c_bind): New functions.
6265 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
6267 * c-typeck.c: Adjust include files.
6269 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6272 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
6273 initialization here...
6274 (c_initialize_diagnostics): ... but here. Set defaults after
6275 building pretty-printer.
6277 2014-10-23 Marek Polacek <polacek@redhat.com>
6280 * c-decl.c (pop_scope): Don't print warning in external_scope.
6282 2014-10-19 Marek Polacek <polacek@redhat.com>
6285 * c-typeck.c (output_init_element): Allow initializing objects with
6286 static storage duration with compound literals even in C99 and add
6289 2014-10-17 Marek Polacek <polacek@redhat.com>
6292 * c-typeck.c (digest_init): Allow initializing objects with static
6293 storage duration with compound literals even in C99 and add pedwarn
6296 2014-10-17 Marek Polacek <polacek@redhat.com>
6299 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
6300 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
6301 error multiple times. Print the type.
6303 2014-10-17 Marek Polacek <polacek@redhat.com>
6306 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
6309 2014-10-17 Marek Polacek <polacek@redhat.com>
6311 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
6312 (start_function): Use OPT_Wimplicit_int instead of 0.
6313 (store_parm_decls_oldstyle): Likewise.
6315 2014-10-17 Alan Modra <amodra@gmail.com>
6318 * c-decl.c (merge_decls): Don't merge section name or tls model
6319 to newdecl symtab node, instead merge to olddecl. Override
6320 existing olddecl section name. Set tls_model for all thread-local
6321 vars, not just OMP thread-private ones. Remove incorrect comment.
6323 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
6325 * c-decl.c: Adjust include files.
6327 2014-10-14 DJ Delorie <dj@redhat.com>
6329 * c-parser.c (c_parse_init): Add RID entries for each __intN.
6330 (c_token_starts_typename): Check all __intN, not just __int128.
6331 (c_token_starts_declspecs): Likewise.
6332 (c_parser_declspecs): Likewise.
6333 (c_parser_attribute_any_word): Likewise.
6334 (c_parser_objc_selector): Likewise.
6335 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
6336 (struct c_declspecs): Add int_n_idx field to record *which* __intN
6338 * c-decl.c (declspecs_add_type): Check for all __intN, not just
6340 (finish_declspecs): Likewise.
6342 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
6344 * c-parser.c (c_parser_all_labels): New function to replace
6346 (c_parser_statement): Call the new function.
6348 2014-10-09 Marek Polacek <polacek@redhat.com>
6351 * c-typeck.c (pop_init_level): Don't warn about initializing
6354 2014-10-07 Marek Polacek <polacek@redhat.com>
6357 * c-decl.c (header_for_builtin_fn): New function.
6358 (implicitly_declare): Suggest which header to include.
6360 2014-10-07 Marek Polacek <polacek@redhat.com>
6362 * c-convert.c (convert): Use error_operand_p.
6363 * c-typeck.c (require_complete_type): Likewise.
6364 (really_atomic_lvalue): Likewise.
6365 (digest_init): Likewise.
6366 (handle_omp_array_sections_1): Likewise.
6368 2014-10-03 Marek Polacek <polacek@redhat.com>
6371 * c-decl.c (pop_scope): Don't warn about "inline function declared
6372 but never defined" for functions marked with gnu_inline attribute.
6374 2014-09-25 Jakub Jelinek <jakub@redhat.com>
6377 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
6378 on low_bound and length.
6380 2014-09-24 Marek Polacek <polacek@redhat.com>
6384 * c-parser.c: Don't define CPP_KEYWORD.
6385 (c_parser_switch_statement): Pass original type to c_finish_case.
6386 * c-tree.h (c_finish_case): Update declaration.
6387 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
6388 conditionally to c_do_switch_warnings.
6390 2014-09-03 Marek Polacek <polacek@redhat.com>
6393 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
6396 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6397 Balaji V. Iyer <balaji.v.iyer@intel.com>
6398 Igor Zamyatin <igor.zamyatin@intel.com>
6400 * c-parser.c (c_parser_cilk_for): New function.
6401 (c_parser_cilk_grainsize): Likewise.
6402 (c_get_temp_regvar): Likewise.
6403 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
6404 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
6405 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
6406 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
6409 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
6411 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
6412 with using HOST_WIDE_INT without truncation to 'int'
6414 2014-08-22 Marek Polacek <polacek@redhat.com>
6417 * c-typeck.c (parser_build_binary_op): Adjust call to
6418 warn_logical_not_parentheses.
6420 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
6423 * c-parser.c (c_parser_array_notation): Check for correct
6424 type of an array added.
6426 2014-08-19 Marek Polacek <polacek@redhat.com>
6429 * c-typeck.c (build_binary_op): If either operand of a comparison
6430 is a boolean expression, call maybe_warn_bool_compare.
6432 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
6435 * c-typeck.c (build_c_cast): Do a conversion even when the
6436 TYPE_MAIN_VARIANTs are the same.
6438 2014-08-19 Marek Polacek <polacek@redhat.com>
6440 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
6441 pedwarn_c99 instead of pedwarn.
6442 (grokfield): Likewise.
6443 (warn_defaults_to): New function.
6444 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
6445 Unconditionally call pedwarn_c99 instead of pedwarn.
6446 (start_function): Call warn_defaults_to instead of pedwarn_c99.
6447 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
6448 check flag_isoc11 before.
6449 * c-errors.c (pedwarn_c99): Change the return type to bool.
6450 Handle -Wc99-c11-compat.
6451 * c-parser.c (disable_extension_diagnostics): Handle
6452 warn_c99_c11_compat.
6453 (restore_extension_diagnostics): Likewise.
6454 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
6455 instead of pedwarn, don't check flag_isoc11 before.
6456 (c_parser_declspecs): Likewise.
6457 (c_parser_alignas_specifier): Likewise.
6458 (c_parser_alignof_expression): Likewise.
6459 (c_parser_generic_selection): Likewise.
6460 * c-tree.h (pedwarn_c99): Update declaration.
6461 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
6464 2014-08-19 Marek Polacek <polacek@redhat.com>
6466 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
6468 * c-errors.c: Include "opts.h".
6469 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
6470 * c-parser.c (disable_extension_diagnostics): Handle negative value
6471 of warn_c90_c99_compat, too.
6472 (restore_extension_diagnostics): Likewise.
6473 (c_parser_compound_statement_nostart): Pass
6474 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
6476 2014-08-12 Marek Polacek <polacek@redhat.com>
6478 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
6480 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
6482 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
6484 2014-08-10 Marek Polacek <polacek@redhat.com>
6487 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
6488 Call pedwarn_c90 instead of pedwarn.
6489 (check_bitfield_type_and_width): Likewise.
6490 (declspecs_add_qual): Likewise.
6491 (declspecs_add_type): Likewise.
6492 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
6493 Adjust to only call pedwarn_c90.
6494 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
6495 pedwarn_c90 instead of pedwarn.
6496 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
6497 * c-parser.c (disable_extension_diagnostics): Handle
6498 warn_c90_c99_compat.
6499 (restore_extension_diagnostics): Likewise.
6500 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
6501 pedwarn_c90 instead of pedwarn.
6502 (c_parser_initelt): Likewise.
6503 (c_parser_postfix_expression): Likewise.
6504 (c_parser_postfix_expression_after_paren_type): Likewise.
6505 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
6506 * c-tree.h: Fix formatting.
6507 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
6508 pedwarn_c90 instead of pedwarn.
6510 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6512 * c-typeck.c: Remove include of pointer-set.h.
6514 2014-08-07 Marek Polacek <polacek@redhat.com>
6516 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
6518 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6520 * c-typeck.c: Use hash_map instead of pointer_map.
6522 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6524 * c-decl.c: Use hash_set instead of pointer_set.
6526 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6529 * c-array-notation.c (expand_array_notations): Handling
6532 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6535 * c-typeck.c (c_finish_return): Return 0 instead of the address of
6538 2014-07-30 Tom Tromey <tromey@redhat.com>
6540 * c-typeck.c (struct constructor_stack) <designator_depth>: New
6542 (really_start_incremental_init, push_init_level): Initialize
6544 (pop_init_level): Set global designator_depth.
6545 (process_init_element): Check for designated_init attribute.
6547 2014-07-20 Marek Polacek <polacek@redhat.com>
6550 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
6551 (implicitly_declare): Pass location to implicit_decl_warning.
6553 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6556 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
6557 If non-NULL, call c_parser_check_literal_zero.
6558 (c_parser_check_literal_zero): New function.
6559 (c_parser_postfix_expression_after_primary): Adjust
6560 c_parser_expr_list caller, handle -Wmemset-transposed-args.
6562 2014-07-06 Marek Polacek <polacek@redhat.com>
6565 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
6566 * c-tree.h (C_ARRAY_PARAMETER): Define.
6567 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
6570 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
6571 Chen Gang <gang.chen.5i5j@gmail.com>
6573 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
6576 2014-07-01 Marek Polacek <polacek@redhat.com>
6578 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
6579 instead of 0 to WARN_FOR_ASSIGNMENT.
6581 2014-07-01 Marek Polacek <polacek@redhat.com>
6584 * c-typeck.c (convert_for_assignment): Pass
6585 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
6587 2014-06-30 Marek Polacek <polacek@redhat.com>
6589 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
6590 has no_sanitize_undefined attribute.
6592 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
6595 * c-array-notation.c (fix_builtin_array_notation_fn):
6596 Check for 0 arguments in builtin call. Check that bultin argument is
6598 * c-parser.c (c_parser_array_notation): Check for incorrect initial
6601 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
6603 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
6604 qualifiers in __auto_type for atomic types.
6605 (c_parser_typeof_specifier): Discard all type qualifiers in
6606 __typeof__ for atomic types.
6608 2014-06-25 Marek Polacek <polacek@redhat.com>
6611 * c-parser.c (c_parser_statement_after_labels): Pass the location of
6612 the return expression to c_finish_return.
6614 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6616 * c-typeck.c (c_finish_omp_clauses): Make sure
6617 OMP_CLAUSE_LINEAR_STEP has correct type.
6619 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6623 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6625 * c-parser.c (c_parser_omp_for_loop): For
6626 #pragma omp parallel for simd move lastprivate clause from parallel
6627 to for rather than simd.
6629 2014-06-23 Marek Polacek <polacek@redhat.com>
6631 * c-typeck.c (parser_build_binary_op): Don't call
6632 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
6634 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6636 * c-parser.c (c_parser_omp_threadprivate): Likewise.
6637 * c-decl.c (merge_decls): Likewise.
6639 2014-06-09 Marek Polacek <polacek@redhat.com>
6642 * c-typeck.c (error_init): Call inform instead of error_at.
6643 (pedwarn_init): Call inform instead of pedwarn.
6644 (warning_init): Call inform instead of warning_at.
6646 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6648 * c-decl.c (merge_decls): Use set_decl_section_name.
6649 (duplicate_decls): Remove node if it exists.
6651 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
6654 * c-typeck.c (push_init_level, process_init_element,
6655 pop_init_level): Correct check for zero initialization, move
6656 missing brace warning to respect zero initialization.
6658 2014-06-05 Marek Polacek <polacek@redhat.com>
6661 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
6663 2014-06-05 Marek Polacek <polacek@redhat.com>
6666 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
6667 on the left hand side operand of a comparison.
6669 2014-06-05 Marek Polacek <polacek@redhat.com>
6672 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
6673 Print note only if the warning was printed.
6675 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
6678 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
6681 2014-06-03 Marek Polacek <polacek@redhat.com>
6684 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
6686 * c-tree.h (c_start_case): Update.
6687 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
6688 switch condition has boolean value.
6690 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6692 * c-decl.c: Include builtins.h.
6693 * c-parser.c: Likewise.
6695 2014-05-27 Marek Polacek <polacek@redhat.com>
6698 * c-typeck.c (convert_arguments): Get location of a parameter. Change
6699 error and warning calls to error_at and warning_at. Pass location of
6700 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
6701 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
6702 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
6704 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
6707 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
6708 function parameters.
6710 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6712 * c-decl.c (merge_decls): Preserve symtab node pointers.
6713 (duplicate_decls): Free new decl.
6715 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6717 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
6720 * c-parser.c (c_parser_omp_target): Return bool values.
6722 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6724 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
6725 num_teams_loc variable to num_thread_limit_loc.
6727 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6729 * c-array-notation.c (expand_array_notations): Use void_node
6730 instead of void_zero_node.
6732 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6734 * c-decl.c (finish_struct): Adjust.
6735 (finish_enum): Likewise.
6737 (record_inline_static): Likewise.
6738 (push_scope): Likewise.
6739 (make_label): Likewise.
6740 (lookup_label_for_goto): Likewise.
6741 (finish_struct): Likewise.
6742 (finish_enum): Likewise.
6743 (store_parm_decls): Likewise.
6744 (c_push_function_context): Likewise.
6745 * c-lang.h: Remove usage of variable_size gty attribute.
6746 * c-parser.c (c_parse_init): Adjust.
6747 (c_parse_file): Likewise.
6749 2014-05-13 Marek Polacek <polacek@redhat.com>
6752 * c-typeck.c (convert_for_assignment): Pass location to
6753 WARN_FOR_ASSIGNMENT instead of input_location.
6755 2014-05-10 Marek Polacek <polacek@redhat.com>
6757 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
6758 maybe_warn_string_init.
6759 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
6760 maybe_warn_string_init.
6761 * c-tree.h (maybe_warn_string_init): Update declaration.
6762 * c-typeck.c (maybe_warn_string_init): Add location parameter.
6763 Call pedwarn_init with loc instead of with input_location.
6764 (digest_init): Pass init_loc to maybe_warn_string_init.
6765 (pop_init_level): Call pedwarn_init with loc instead of with
6767 (set_init_index): Likewise.
6768 (process_init_element): Likewise.
6770 2014-05-09 Marek Polacek <polacek@redhat.com>
6773 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
6774 (c_parser_initelt): Pass location to set_init_label. Pass array index
6775 location to set_init_index.
6776 * c-tree.h (push_init_level): Update declaration.
6777 (pop_init_level): Likewise.
6778 (set_init_index): Likewise.
6779 (set_init_label): Likewise.
6780 * c-typeck.c (error_init): Add location parameter. Call error_at
6782 (digest_init): Pass init_loc to error_init.
6783 (really_start_incremental_init):
6784 (push_init_level): Add location parameter. Pass loc to pop_init_level
6786 (pop_init_level): Likewise.
6787 (set_designator): Add location parameter. Pass loc to pop_init_level,
6788 push_init_level, and error_init.
6789 (set_init_index): Add location parameter. Pass loc to error_init and
6791 (set_init_label): Likewise.
6792 (output_init_element): Pass loc to error_init.
6793 (process_init_element): Pass loc to error_init, pop_init_level,
6794 pedwarn_init, and push_init_level.
6796 2014-05-09 Marek Polacek <polacek@redhat.com>
6799 * c-parser.c (c_parser_attributes): Parse the arguments as an
6800 expression-list if the attribute takes identifier.
6802 2014-05-08 Marek Polacek <polacek@redhat.com>
6805 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
6808 2014-05-08 Marek Polacek <polacek@redhat.com>
6811 * c-decl.c (start_function): Warn for _Atomic-qualified return type
6814 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6815 Mike Stump <mikestump@comcast.net>
6816 Richard Sandiford <rdsandiford@googlemail.com>
6818 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
6819 (finish_enum): Use wide-int interfaces.
6820 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
6821 * c-typeck.c (build_c_cast): Likewise.
6822 (set_nonincremental_init_from_string): Likewise.
6823 (c_tree_equal): Likewise.
6825 2014-05-02 Marek Polacek <polacek@redhat.com>
6828 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
6829 Return size_one_node when the type is not complete.
6830 (pointer_diff): Remove comment.
6831 (build_unary_op): Improve error messages.
6833 2014-05-02 Marek Polacek <polacek@redhat.com>
6835 * c-typeck.c (c_finish_return): Separate warning_at calls.
6837 2014-05-02 Marek Polacek <polacek@redhat.com>
6839 * c-tree.h (error_init): Remove declaration.
6840 (pedwarn_init): Likewise.
6841 * c-typeck.c (error_init): Make static and move above.
6842 (pedwarn_init): Likewise.
6843 (warning_init): Move above.
6844 (maybe_warn_string_init): Likewise.
6846 2014-05-01 Jeff Law <law@redhat.com>
6850 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6851 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
6854 2014-05-02 Marek Polacek <polacek@redhat.com>
6857 * c-typeck.c (push_init_level): Set constructor_designated to
6858 p->designated for structures.
6860 2014-05-01 Marek Polacek <polacek@redhat.com>
6863 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
6864 function-definition has an attribute after the declarator.
6866 2014-05-01 Marek Polacek <polacek@redhat.com>
6869 * c-typeck.c (warning_init): Add location_t parameter. Call
6870 warning_at instead of warning.
6871 (push_init_level): Pass input_location to warning_init.
6872 (add_pending_init): Add location_t parameter. Pass loc to
6874 (set_nonincremental_init): Pass input_location to add_pending_init.
6875 (set_nonincremental_init_from_string): Likewise.
6876 (output_init_element): Pass loc to warning_init and to
6879 2014-05-01 Marek Polacek <polacek@redhat.com>
6882 * c-typeck.c (c_finish_return): Distinguish between label and variable
6883 when warning about returning local address.
6885 2014-05-01 Marek Polacek <polacek@redhat.com>
6888 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
6891 2014-05-01 Marek Polacek <polacek@redhat.com>
6894 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
6895 instead of 0 to WARN_FOR_QUALIFIERS.
6897 2014-05-01 Marek Polacek <polacek@redhat.com>
6900 * c-typeck.c (default_conversion): Use better location for
6903 2014-04-30 Marek Polacek <polacek@redhat.com>
6905 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
6906 also when SANITIZE_FLOAT_DIVIDE is on.
6908 2014-04-30 Marek Polacek <polacek@redhat.com>
6911 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
6912 and pedwarn_init. Use loc insted of input_location.
6914 2014-04-30 Marek Polacek <polacek@redhat.com>
6917 * c-typeck.c (build_binary_op): Use location when warning about
6920 2014-04-25 Marek Polacek <polacek@redhat.com>
6923 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
6924 always_inline/noinline and hot/cold attributes.
6926 2014-04-25 Marek Polacek <polacek@redhat.com>
6929 * c-parser.c (c_parser_initelt): Pass input_location to
6930 process_init_element.
6931 (c_parser_initval): Pass loc to process_init_element.
6932 * c-tree.h (process_init_element): Adjust declaration.
6933 * c-typeck.c (push_init_level): Pass input_location to
6934 process_init_element.
6935 (pop_init_level): Likewise.
6936 (set_designator): Likewise.
6937 (output_init_element): Add location_t parameter. Pass loc to
6939 (output_pending_init_elements): Pass input_location to
6940 output_init_element.
6941 (process_init_element): Add location_t parameter. Pass loc to
6942 output_init_element.
6944 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6946 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
6947 atomic-clause, allow comma in between atomic-clause and
6950 2014-04-22 Jakub Jelinek <jakub@redhat.com>
6953 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
6954 fails, don't set OM_PARALLEL_COMBINED and return NULL.
6956 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
6959 * c-array-notation.c (fix_builtin_array_notation_fn): Use
6960 create_tmp_var instead build_decl for creating temps.
6961 (build_array_notation_expr): Likewise.
6962 (fix_conditional_array_notations_1): Likewise.
6963 (fix_array_notation_expr): Likewise.
6964 (fix_array_notation_call_expr): Likewise.
6966 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6969 * c-tree.h (c_build_function_call_vec): New prototype.
6970 * c-typeck.c (build_function_call_vec): Don't call
6971 resolve_overloaded_builtin here.
6972 (c_build_function_call_vec): New wrapper function around
6973 build_function_call_vec. Call resolve_overloaded_builtin here.
6974 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
6975 Call c_build_function_call_vec instead of build_function_call_vec.
6976 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
6977 * c-decl.c (finish_decl): Likewise.
6979 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
6982 * c-typeck.c: Use correct format string in cast-qual warning
6984 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
6986 * c-decl.c (c_decl_attributes): Use
6987 lang_hooks.types.omp_mappable_type.
6988 * c-typeck.c (c_finish_omp_clauses): Likewise.
6990 2014-03-06 Marek Polacek <polacek@redhat.com>
6993 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
6994 of checking tree code.
6996 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6998 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
6999 (c_parser_parameter_declaration): Likewise.
7001 2014-02-19 Marek Polacek <polacek@redhat.com>
7004 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
7005 Call mark_exp_read on exp.value.
7006 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
7007 TREE_ADDRESSABLE on old instead of val.
7008 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
7010 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7012 * c-parser.c (c_parser_get_builtin_args): Replace calls to
7013 C_EXPR_APPEND by vec_safe_push.
7014 * c-tree.h (C_EXPR_APPEND): Remove.
7016 2014-01-31 Marek Polacek <polacek@redhat.com>
7019 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
7020 build_function_call_vec.
7021 (build_function_call): Likewise.
7022 (build_atomic_assign): Likewise.
7023 (build_function_call_vec): Add arg_loc parameter. Use it.
7024 (convert_arguments): Likewise.
7025 (convert_for_assignment): Rename rhs_loc to expr_loc.
7026 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
7027 (c_parser_objc_keywordexpr): Likewise.
7028 (c_parser_postfix_expression_after_primary): Call
7029 build_function_call_vec with expr_loc rather than op_loc.
7030 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
7031 build_function_call_vec.
7032 (c_parser_expr_list): Add locations parameter. Fill it with locations
7033 of function arguments.
7034 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
7036 2014-01-30 Marek Polacek <polacek@redhat.com>
7039 * c-typeck.c (build_function_call_vec): Use loc parameter.
7040 (convert_arguments): Add location parameter. Use it.
7041 (ep_convert_and_check): Likewise.
7042 (build_atomic_assign): Adjust convert_for_assignment call.
7043 (build_modify_expr): Likewise.
7044 (digest_init): Likewise.
7045 (c_finish_return): Likewise.
7046 (build_conditional_expr): Adjust ep_convert_and_check calls.
7047 (convert_for_assignment): Add rhs_loc parameter. Use it.
7048 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
7051 2014-01-30 Richard Biener <rguenther@suse.de>
7054 * c-typeck.c (build_function_call_vec): Do not replace calls
7055 to a function via an incompatible type with a runtime abort.
7057 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7059 * c-parser.c (c_parser_declaration_or_fndef): Replaced
7060 flag_enable_cilkplus with flag_cilkplus.
7061 (c_parser_direct_declarator_inner): Likewise.
7062 (c_parser_attribute_any_word): Likewise.
7063 (c_parser_attributes): Likewise.
7064 (c_parser_compound_statement): Likewise.
7065 (c_parser_statement_after_labels): Likewise.
7066 (c_parser_if_statement): Likewise.
7067 (c_parser_switch_statement): Likewise.
7068 (c_parser_do_statement): Likewise.
7069 (c_parser_for_statement): Likewise.
7070 (c_parser_unary_expression): Likewise.
7071 (c_parser_postfix_expression): Likewise.
7072 (c_parser_postfix_expression_after_primary): Likewise.
7073 (c_parser_postfix_expression_after_primary): Likewise.
7074 (c_parser_omp_clause_name): Likewise.
7075 (c_finish_omp_declare_simd): Likewise.
7076 (c_parser_cilk_verify_simd): Likewise.
7077 * c-typeck.c (build_array_ref): Likewise.
7078 (build_function_call_vec): Likewise.
7079 (convert_arguments): Likewise.
7080 (build_compound_expr): Likewise.
7081 (c_finish_return): Likewise.
7082 (c_finish_if_stmt): Likewise.
7083 (c_finish_loop): Likewise.
7084 (build_binary_op): Likewise.
7086 2014-01-23 Marek Polacek <polacek@redhat.com>
7089 * c-typeck.c (parser_build_binary_op): Use location instead of
7091 (build_binary_op): Pass location to shorten_compare.
7093 2014-01-23 Marek Polacek <polacek@redhat.com>
7096 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
7099 2014-01-23 Marek Polacek <polacek@redhat.com>
7102 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
7103 of a comma expression.
7104 (emit_side_effect_warnings): Likewise.
7106 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7109 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
7110 function to use walk_tree and moved a lot of its functionality to
7111 expand_array_notations.
7112 (expand_array_notations): New function.
7114 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7116 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
7117 attribute an attribute without value.
7119 2014-01-23 Jakub Jelinek <jakub@redhat.com>
7122 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
7123 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
7125 2014-01-22 Marek Polacek <polacek@redhat.com>
7128 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
7129 of remove_c_maybe_const_expr on op1 and op2.
7131 2014-01-15 Jakub Jelinek <jakub@redhat.com>
7134 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
7135 effects, preevaluate rhs using SAVE_EXPR first.
7137 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
7140 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
7141 statements with if-elseif statements.
7143 2014-01-06 Marek Polacek <polacek@redhat.com>
7146 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
7147 defined bit-field types only in ISO C.
7149 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7151 Update copyright years
7153 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7155 * c-array-notation.c: Use the standard form for the copyright notice.
7157 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7159 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
7160 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
7161 field in parser is not empty. If not-empty, call the function
7162 c_parser_finish_omp_declare_simd.
7163 (c_parser_cilk_clause_vectorlength): Modified function to be shared
7164 between SIMD-enabled functions and #pragma simd. Added new parameter.
7165 (c_parser_cilk_all_clauses): Modified the usage of the function
7166 c_parser_cilk_clause_vectorlength as mentioned above.
7167 (c_parser_cilk_simd_fn_vector_attrs): New function.
7168 (c_finish_cilk_simd_fn_tokens): Likewise.
7169 (is_cilkplus_vector_p): Likewise.
7170 (c_parser_omp_clause_name): Added checking for "vectorlength,"
7171 "nomask," and "mask" strings in clause name.
7172 (c_parser_omp_all_clauses): Added 3 new case statements:
7173 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
7174 PRAGMA_CILK_CLAUSE_NOMASK.
7175 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
7176 check for vector attribute and if so call the function
7177 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
7178 called the function c_finish_cilk_simd_fn_tokens.
7179 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
7180 parser field is non-empty. If so, parse them as you would parse
7181 the omp declare simd pragma.
7182 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
7183 Added a check when step is a parameter and flag it as error.
7184 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
7185 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
7188 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
7190 * c-parser.c (c_parser_omp_parallel): Fix description.
7192 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7194 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
7195 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7196 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7197 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
7199 2013-12-04 Joseph Myers <joseph@codesourcery.com>
7202 * c-parser.c (c_parser_alignas_specifier): Use
7203 c_sizeof_or_alignof_type instead of c_alignof.
7204 (c_parser_alignof_expression): Likewise, with min_alignof
7205 parameter depending on alignof spelling used.
7207 2013-12-04 Marek Polacek <polacek@redhat.com>
7210 * c-decl.c (start_function): Don't warn for missing prototype for
7213 2013-12-03 Marek Polacek <polacek@redhat.com>
7216 * c-decl.c (build_compound_literal): Allow compound literals with
7217 empty initial value.
7219 2013-12-02 Joseph Myers <joseph@codesourcery.com>
7222 * c-typeck.c (build_modify_expr): Diagnose assignment to
7223 expression with array type.
7225 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7228 * c-typeck.c (process_init_element): Do not treat a string as
7229 initializing a whole array when used with a designator for an
7232 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7235 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
7236 an inline function following a static declaration.
7238 2013-11-28 Jakub Jelinek <jakub@redhat.com>
7241 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
7242 to p_name before calling c_parser_omp_teams instead of after.
7243 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
7244 argument. Remove unused p_name variable.
7246 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
7247 Jakub Jelinek <jakub@redhat.com>
7249 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
7250 external_scope is NULL.
7252 2013-11-27 Tom de Vries <tom@codesourcery.com>
7253 Marc Glisse <marc.glisse@inria.fr>
7256 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
7258 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
7260 * c-typeck.c: Add required include files from gimple.h.
7262 2013-11-22 David Malcolm <dmalcolm@redhat.com>
7264 * c-decl.c (define_label, shadow_tag_warned)
7265 (check_bitfield_type_and_width, grokdeclarator, grokparms,
7266 store_parm_decls_newstyle, store_parm_decls_oldstyle)
7267 (declspecs_add_type): Remove use of in_system_header macro.
7268 * c-parser.c (c_parser_unary_expression): Likewise.
7269 * c-typeck.c (store_init_value, process_init_element)
7270 (c_start_case): Likewise.
7272 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
7275 * c-parser.c (c_parser_set_source_position_from_token): Remove
7276 reference to in_system_header from comment.
7278 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7280 * c-decl.c (grokdeclarator): Update comment to refer to
7281 tree_to_[su]hwi rather than tree_low_cst.
7283 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7285 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
7286 tree_to_uhwi throughout.
7288 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7290 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
7293 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7295 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
7298 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7300 * c-parser.c (c_parser_cilk_simd): New.
7301 (c_parser_cilk_verify_simd): New.
7302 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
7303 (c_parser_omp_for_loop): Add case for NE_EXPR.
7304 Set c_break_label for CILK_SIMD.
7305 (c_parser_cilk_clause_vectorlength): New.
7306 (c_parser_cilk_clause_linear): New.
7307 (c_parser_cilk_clause_name): New.
7308 (c_parser_cilk_all_clauses): New.
7309 * c-typeck.c (build_unary_op): Pass location argument to
7311 (build_modify_expr): Same.
7312 (build_asm_expr): Same.
7313 (c_finish_bc_stmt): Error on break/continue in loops.
7315 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7317 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
7319 2013-11-14 Diego Novillo <dnovillo@google.com>
7321 * c-decl.c: Include print-tree.h.
7322 Include stor-layout.h.
7325 Include stringpool.h.
7326 * c-lang.c: Include fold-const.h.
7327 * c-parser.c: Include stringpool.h.
7329 Include stor-layout.h.
7331 Include trans-mem.h.
7332 * c-typeck.c: Include stor-layout.h.
7333 Include trans-mem.h.
7337 2013-11-13 Joseph Myers <joseph@codesourcery.com>
7339 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
7340 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
7342 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
7343 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
7345 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
7346 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
7347 (c_parser_declarator, c_parser_direct_declarator_inner)
7348 (c_parser_parameter_declaration, c_parser_type_name): All callers
7350 (c_parser_declaration_or_fndef): Handle declarations with type
7351 determined from the initializer.
7353 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
7355 * c-typeck.c: Include gimplify.h.
7357 2013-11-12 Joseph Myers <joseph@codesourcery.com>
7359 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
7360 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
7362 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
7363 or _Thread_local as appropriate in diagnostics.
7364 (build_null_declspecs): Initialize ret->thread_gnu_p.
7365 (declspecs_add_scspec): Handle either __thread or _Thread_local
7366 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
7367 pedantic. Do not disallow _Thread_local extern and _Thread_local
7370 2013-11-07 Joseph Myers <joseph@codesourcery.com>
7371 Andrew MacLeod <amacleod@redhat.com>
7373 * c-aux-info.c (gen_type): Handle atomic qualifier.
7374 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
7375 qualifiers when compating types.
7376 (shadow_tag_warned): Handle atomic_p in declspecs.
7377 (quals_from_declspecs): Likewise.
7378 (start_decl): Use c_type_promotes_to when promoting argument
7380 (grokdeclarator): Handle _Atomic.
7381 (get_parm_info): Diagnose any qualifier on "void" as only
7383 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
7384 comparing types. Use c_type_promotes_to when promoting argument
7386 (finish_function): Use c_type_promotes_to when promoting argument
7388 (build_null_declspecs): Handle atomic_p in declspecs.
7389 (declspecs_add_qual): Handle RID_ATOMIC.
7390 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
7391 (c_token_starts_declspecs): Handle RID_ATOMIC.
7392 (c_parser_declspecs): Handle atomic type specifiers and
7394 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
7395 from types of expressions with atomic type.
7396 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
7397 (c_parser_attribute_any_word): Handle RID_ATOMIC.
7398 (c_parser_initializer, c_parser_initelt, c_parser_initval)
7399 (c_parser_statement_after_labels, c_parser_switch_statement)
7400 (c_parser_for_statement, c_parser_expr_no_commas)
7401 (c_parser_conditional_expression, c_parser_binary_expression)
7402 (c_parser_cast_expression, c_parser_unary_expression)
7403 (c_parser_postfix_expression)
7404 (c_parser_postfix_expression_after_primary, c_parser_expression):
7405 Use convert_lvalue_to_rvalue.
7406 (c_parser_expression_conv, c_parser_expr_list): Document
7407 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
7408 (c_parser_objc_synchronized_statement): Use
7409 convert_lvalue_to_rvalue.
7410 (c_parser_objc_selector): Handle RID_ATOMIC.
7411 (c_parser_objc_receiver, c_parser_array_notation): Use
7412 convert_lvalue_to_rvalue.
7413 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
7414 _Atomic (type-name).
7415 (struct c_declspecs): Add atomic_p field.
7416 (convert_lvalue_to_rvalue): Declare.
7417 * c-typeck.c (c_type_promotes_to): Promote atomic types to
7418 corresponding atomic types.
7419 (qualify_type): Don't add _Atomic qualifiers from second argument.
7420 (comp_target_types): Do not allow _Atomic mismatches.
7421 (type_lists_compatible_p): Do not remove atomic qualifiers when
7423 (really_atomic_lvalue, convert_lvalue_to_rvalue)
7424 (build_atomic_assign): New functions.
7425 (build_unary_op): Use build_atomic_assign for atomic increment and
7427 (build_conditional_expr): Do not treat _Atomic void as a qualified
7429 (build_modify_expr): Use build_atomic_assign for atomic LHS.
7430 (find_anonymous_field_with_type, convert_to_anonymous_field)
7431 (convert_for_assignment): Do not remove atomic qualifiers when
7433 (digest_init): Do not accept initialization of arrays of atomic
7434 elements by string constants.
7435 (build_asm_expr): Use convert_lvalue_to_rvalue.
7436 (build_binary_op): Do not treat _Atomic void as a qualified
7439 2013-11-06 DJ Delorie <dj@redhat.com>
7441 * c-decl.c (locate_old_decl): If a previous conflicting decl is
7442 both explicit and builtin, print the location of the explicit one.
7444 2013-11-05 Tobias Burnus <burnus@net-b.de>
7446 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
7447 c_parser_omp_distribute, c_parser_omp_teams,
7448 c_parser_omp_target, c_parser_omp_declare): Handle
7451 2013-11-03 Marek Polacek <polacek@redhat.com>
7453 * c-decl.c (grokdeclarator): Add VLA instrumentation.
7455 2013-11-01 Jakub Jelinek <jakub@redhat.com>
7457 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
7458 check_dup_generic at the end, unless remove is true.
7459 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
7461 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
7463 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7465 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
7466 with decl that is not pointer nor array.
7468 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7470 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
7471 a spawning function is found.
7472 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
7473 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7474 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7475 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
7477 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
7478 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
7480 (c_finish_return): Added a check to reject _Cilk_spawn in return
7482 (build_cilk_spawn): New function.
7483 (build_cilk_sync): Likewise.
7484 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
7486 2013-10-27 Tobias Burnus <burnus@net-b.de>
7489 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
7490 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
7491 (c_parser_statement_after_labels): Update calls.
7493 2013-10-24 Tobias Burnus <burnus@net-b.de>
7496 * c-parser.c (c_parser_pragma, c_parser_for_statement):
7497 Handle PRAGMA_IVDEP.
7498 (c_parser_statement_after_labels): Update call.
7500 2013-10-24 Marek Polacek <polacek@redhat.com>
7502 * c-parser.c (c_parser_struct_declaration): Add a comment.
7503 (c_parser_declarator): Don't allow _Alignas here.
7505 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7507 * c-parser.c: Include omp-low.h.
7508 * c-typeck.c: Likewise.
7510 2013-10-17 Marek Polacek <polacek@redhat.com>
7513 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
7514 Document syntax of the array-declarator.
7515 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
7517 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
7518 (c_parser_struct_declaration): Likewise.
7519 (c_parser_declarator): Likewise.
7520 (c_parser_direct_declarator_inner): Likewise.
7521 (c_parser_parameter_declaration): Likewise.
7522 (c_parser_type_name): Likewise.
7524 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7526 * c-lang.h (current_omp_declare_target_attribute): New extern
7528 * c-parser.c: Include c-lang.h.
7529 (struct c_parser): Change tokens to c_token *.
7530 Add tokens_buf field. Change tokens_avail type to unsigned int.
7531 (c_parser_consume_token): If parser->tokens isn't
7532 &parser->tokens_buf[0], increment parser->tokens.
7533 (c_parser_consume_pragma): Likewise.
7534 (enum pragma_context): Add pragma_struct and pragma_param.
7535 (c_parser_external_declaration): Adjust
7536 c_parser_declaration_or_fndef caller.
7537 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
7538 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
7539 Adjust recursive call.
7540 (c_parser_struct_or_union_specifier): Use pragma_struct instead
7542 (c_parser_parameter_declaration): Use pragma_param instead of
7544 (c_parser_compound_statement_nostart, c_parser_label,
7545 c_parser_for_statement): Adjust
7546 c_parser_declaration_or_fndef callers.
7547 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
7548 it through to c_parser_conditional_expression.
7549 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
7550 pass it through to c_parser_binary_expression. Adjust recursive
7552 (c_parser_binary_expression): Remove prec argument, add
7553 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
7554 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
7555 binop matches it, use build2 instead of parser_build_binary_op.
7556 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
7557 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
7558 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
7559 Handle pragma_struct and pragma_param the same as pragma_external.
7560 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
7561 (c_parser_omp_variable_list): Parse array sections for
7562 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
7563 (c_parser_omp_clause_collapse): Fully fold collapse expression.
7564 (c_parser_omp_clause_reduction): Handle user defined reductions.
7565 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
7566 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
7567 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
7568 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
7569 c_parser_omp_clause_depend, c_parser_omp_clause_map,
7570 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
7571 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
7572 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
7573 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
7574 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
7575 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
7576 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
7577 (c_parser_omp_for_loop): Add CODE argument, pass it through
7578 to c_finish_omp_for. Change last argument to cclauses,
7579 and adjust uses to grab parallel clauses from the array of all
7580 the split clauses. Adjust c_parser_binary_expression,
7581 c_parser_declaration_or_fndef and c_finish_omp_for callers.
7582 (omp_split_clauses): New function.
7583 (c_parser_omp_simd): New function.
7584 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
7585 Allow the function to be called also when parsing combined constructs,
7586 and call c_parser_omp_simd when parsing for simd.
7587 (c_parser_omp_sections_scope): If section-sequence doesn't start with
7588 #pragma omp section, require exactly one structured-block instead of
7589 sequence of statements.
7590 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
7591 Allow the function to be called also when parsing combined constructs.
7592 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
7593 Allow the function to be called also when parsing combined
7595 (c_parser_omp_taskgroup, c_parser_omp_cancel,
7596 c_parser_omp_cancellation_point, c_parser_omp_distribute,
7597 c_parser_omp_teams, c_parser_omp_target_data,
7598 c_parser_omp_target_update, c_parser_omp_target,
7599 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
7600 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
7601 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
7602 (c_parser_omp_construct): Add p_name and mask vars. Handle
7603 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
7604 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
7605 and c_parser_omp_sections callers.
7606 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
7607 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
7608 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
7609 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
7610 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
7612 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
7613 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
7614 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
7615 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
7616 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
7617 * c-typeck.c: Include tree-inline.h.
7618 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
7619 handle_omp_array_sections_1, handle_omp_array_sections,
7620 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
7621 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
7622 user defined reductions.
7623 (c_tree_equal): New function.
7624 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
7625 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
7626 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
7627 c_check_omp_declare_reduction_r): New prototypes.
7628 * c-decl.c (current_omp_declare_target_attribute): New variable.
7629 (c_decl_attributes): New function.
7630 (start_decl, start_function): Use it instead of decl_attributes.
7631 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
7632 c_omp_reduction_decl, c_omp_reduction_lookup,
7633 c_check_omp_declare_reduction_r): New functions.
7635 2013-09-25 Tom Tromey <tromey@redhat.com>
7637 * Make-lang.in (c/gccspec.o): Remove.
7638 (CFLAGS-c/gccspec.o): New variable.
7639 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
7640 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
7641 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
7643 2013-09-25 Tom Tromey <tromey@redhat.com>
7645 * Make-lang.in (c/gccspec.o): Don't use subshell.
7647 2013-09-18 Marek Polacek <polacek@redhat.com>
7650 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
7651 Remove unnecessary check.
7653 2013-09-18 Marek Polacek <polacek@redhat.com>
7656 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
7657 no_sanitize_undefined attribute.
7659 2013-09-13 Kai Tietz <ktietz@redhat.com>
7662 * c-decl.c (c_builtin_function_ext_scope): Remove
7663 wrong assumption that it is never called on prexisting
7666 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7668 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
7670 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7672 * c-objc-common.c (c_tree_printer): Tidy.
7674 2013-08-30 Marek Polacek <polacek@redhat.com>
7676 * c-typeck.c (build_binary_op): Add division by zero and shift
7679 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7680 Joseph Myers <joseph@codesourcery.com>
7683 * c-typeck.c (c_common_type): Prefer double_type_node over
7684 other REAL_TYPE types with the same precision.
7685 (convert_arguments): Likewise.
7687 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7689 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
7690 (c_initialize_diagnostics): Call a destructor for the early printer.
7692 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7694 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
7695 printer initialization.
7697 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
7700 * c-array-notation.c (fix_conditional_array_notations_1): Added a
7701 check for truth values.
7702 (expand_array_notation_exprs): Added truth values case. Removed an
7703 unwanted else. Added for-loop to walk through subtrees in default
7706 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7708 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
7710 2013-07-23 Joseph Myers <joseph@codesourcery.com>
7712 * c-parser.c (struct c_generic_association): Fix typo.
7714 2013-07-23 Tom Tromey <tromey@redhat.com>
7715 Joseph Myers <joseph@codesourcery.com>
7717 * c-parser.c (struct c_generic_association): New.
7718 (c_generic_association_d): New typedef.
7719 (c_parser_generic_selection): New function.
7720 (c_parser_postfix_expression): Handle RID_GENERIC.
7722 2013-07-13 Jason Merrill <jason@redhat.com>
7725 * c-decl.c (finish_struct): Check for too-large class.
7727 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7730 * c-typeck.c (set_init_index): When folding, check for index overflow.
7732 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7734 * c-parser.c (c_parser_array_notation): Removed rejection of array
7735 notations in an array of function pointers.
7737 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7739 * c-array-notation.c (make_triplet_val_inv): New function.
7740 (create_cmp_incr): Likewise.
7741 (create_array_refs): Likewise.
7742 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
7743 Also modularized common parts between functions and called the function.
7744 (build_array_notation_expr): Likewise.
7745 (fix_conditional_array_notations_1): Likewise.
7746 (fix_array_notation_expr): Likewise.
7747 (fix_array_notation_call_expr): Likewise.
7749 2013-06-18 Marek Polacek <polacek@redhat.com>
7752 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
7754 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
7756 * c-array-notation.c (build_array_notation_expr): Reject array notation
7757 mismatch between LHS and RHS even inside a call_expr. Also, removed
7758 a couple while statements that were dead code.
7760 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
7762 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
7763 excessive precision expressions in function parameters. Also removed
7764 couple unwanted while statements.
7766 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7768 * c-array-notation.c (expand_array_notation_exprs): Added
7769 ARRAY_NOTATION_REF case.
7771 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7773 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
7774 function to c-family/array-notation-common.c.
7775 (is_cilkplus_reduce_builtin): Likewise.
7776 (find_rank): Likewise.
7777 (extract_array_notation_exprs): Likewise.
7778 (replace_array_notations): Likewise.
7779 (find_inv_trees): Likewise.
7780 (replace_inv_trees): Likewise.
7781 (contains_array_notation_expr): Likewise.
7782 (find_correct_array_notation_type): Likewise.
7783 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
7784 (struct inv_list): Moved this to c-family/array-notation-common.c.
7785 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
7787 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
7789 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
7790 reduction functions outside the for-loop. Added a check if the fundecl
7791 is non-NULL. Finally, removed an unwanted if-statement, and made the
7794 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7796 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
7797 condition of the if-statement matches the rank of else-block and then-
7798 block when array notations are used.
7799 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
7800 expression after the entire function body is parsed.
7801 (c_parser_expr_no_commas): Delayed creating array notation expressions
7802 to the end of function parsing.
7803 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
7804 whole if-statement instead of just the condition.
7805 (expand_array_notation_exprs): Added MODIFY_EXPR case.
7807 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7810 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
7811 array to NULL_TREE if they are unused. Also added a check for the
7812 field to be NULL before its fields are used in future.
7814 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7817 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
7818 (build_array_notation_expr): Likewise.
7820 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7822 * c-typeck.c (build_array_ref): Added a check to see if array's
7823 index is greater than one. If true, then emit an error.
7824 (build_function_call_vec): Exclude error reporting and checking
7825 for builtin array-notation functions.
7826 (convert_arguments): Likewise.
7827 (c_finish_return): Added a check for array notations as a return
7828 expression. If true, then emit an error.
7829 (c_finish_loop): Added a check for array notations in a loop
7830 condition. If true then emit an error.
7831 (lvalue_p): Added a ARRAY_NOTATION_REF case.
7832 (build_binary_op): Added a check for array notation expr inside
7833 op1 and op0. If present, we call another function to find correct
7835 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
7836 * c-parser.c (c_parser_compound_statement): Check if array
7837 notation code is used in tree, if so, then transform them into
7839 (c_parser_expr_no_commas): Check if array notation is used in LHS
7840 or RHS, if so, then build array notation expression instead of
7842 (c_parser_postfix_expression_after_primary): Added a check for
7843 colon(s) after square braces, if so then handle it like an array
7844 notation. Also, break up array notations in unary op if found.
7845 (c_parser_direct_declarator_inner): Added a check for array
7847 (c_parser_compound_statement): Added a check for array notation in
7848 a stmt. If one is present, then expand array notation expr.
7849 (c_parser_if_statement): Likewise.
7850 (c_parser_switch_statement): Added a check for array notations in
7851 a switch statement's condition. If true, then output an error.
7852 (c_parser_while_statement): Similarly, but for a while.
7853 (c_parser_do_statement): Similarly, but for a do-while.
7854 (c_parser_for_statement): Similarly, but for a for-loop.
7855 (c_parser_unary_expression): Check if array notation is used in a
7856 pre-increment or pre-decrement expression. If true, then expand
7858 (c_parser_array_notation): New function.
7859 * c-array-notation.c: New file.
7860 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
7862 2013-05-23 Mike Stump <mikestump@comcast.net>
7864 * c-typeck.c (convert_for_assignment): Handle references to memory
7867 2013-05-16 Jason Merrill <jason@redhat.com>
7869 * Make-lang.in (cc1$(exeext)): Use link mutex.
7871 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7873 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
7874 to simply use OPT_Wpointer_arith.
7875 (build_unary_op): Likewise.
7877 2013-04-03 Jakub Jelinek <jakub@redhat.com>
7880 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
7881 argument. If set, or it temporarily for parsing of the first
7882 argument into force_folding_builtin_constant_p.
7883 (c_parser_postfix_expression): Adjust callers.
7885 2013-03-21 Richard Biener <rguenther@suse.de>
7887 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
7888 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
7890 2013-02-12 Marek Polacek <polacek@redhat.com>
7893 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
7896 2013-01-24 Jakub Jelinek <jakub@redhat.com>
7899 * c-typeck.c (set_nonincremental_init_from_string): If
7900 constructor_max_index is NULL, treat it as if tree_int_cst_lt
7902 (process_init_element): Likewise.
7904 2012-12-20 Jakub Jelinek <jakub@redhat.com>
7907 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
7908 argument, don't call default_function_array_conversion
7909 nor c_fully_fold here.
7910 (c_parser_asm_statement): Adjust callers.
7911 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
7912 and outputs here, and call default_function_array_conversion
7913 on inputs that don't need to be addressable.
7915 2012-12-18 Jakub Jelinek <jakub@redhat.com>
7918 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
7919 warning require that both c_common_unsigned_type as well as
7920 c_common_signed_type is the same for both mvl and mvr types.
7922 2012-11-16 Diego Novillo <dnovillo@google.com>
7924 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
7926 * c-common.c: Use new vec API in vec.h.
7927 * c-common.h: Likewise.
7928 * c-gimplify.c: Likewise.
7929 * c-pragma.c: Likewise.
7930 * c-pretty-print.c: Likewise.
7931 * c-pretty-print.h: Likewise.
7932 * c-semantics.c: Likewise.
7933 * c-decl.c: Likewise.
7934 * c-parser.c: Likewise.
7935 * c-tree.h: Likewise.
7936 * c-typeck.c: Likewise.
7938 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7941 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
7943 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7946 * c-decl.c (warn_if_shadowing): Do not warn if a variable
7947 shadows a function, unless the variable is a function or a
7948 pointer-to-function.
7950 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7953 * c-parser.c (struct c_tree_loc_pair): Removed.
7954 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
7955 add location_t * and tree * arguments, fill in array of 3
7956 sizeof_arg trees and corresponding locs.
7957 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
7958 c_parser_expr_list callers.
7959 (c_parser_postfix_expression_after_primary): Likewise. Pass
7960 array of 3 sizeof_arg trees and locs (corresponding to first
7961 3 arguments) to sizeof_pointer_memaccess_warning.
7963 2012-10-09 Lawrence Crowl <crowl@google.com>
7965 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
7966 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
7969 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7972 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
7975 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7978 * c-typeck.c: Include c-common.h.
7979 (enum stv_conv): Moved to c-common.h.
7980 (scalar_to_vector): Moved to c-common.c.
7981 (build_binary_op): Adapt to scalar_to_vector's new prototype.
7982 * Make-lang.in: c-typeck.c depends on c-common.h.
7984 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7986 * c-decl.c (c_write_global_declarations): Fix handling of
7989 2012-09-30 Sharad Singhai <singhai@google.com>
7991 * c-decl.c (c_write_global_declarations): Use a different method
7992 to determine if the dump has ben initialized.
7994 2012-09-14 Joseph Myers <joseph@codesourcery.com>
7997 * c-typeck.c (c_cast_expr): When casting to a type requiring
7998 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
8001 2012-09-14 Joseph Myers <joseph@codesourcery.com>
8004 * c-typeck.c (build_unary_op): Pass original argument of
8005 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
8006 any C_MAYBE_CONST_EXPR, if it has integer operands.
8007 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
8008 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
8009 to c_objc_common_truthvalue_conversion, then remove any
8010 C_MAYBE_CONST_EXPR, if they have integer operands. Use
8011 c_objc_common_truthvalue_conversion not
8012 c_common_truthvalue_conversion.
8013 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
8014 call note_integer_operands for arguments with integer operands
8015 that are not integer constants.
8017 2012-09-13 Jakub Jelinek <jakub@redhat.com>
8020 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
8021 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
8023 2012-08-31 Jakub Jelinek <jakub@redhat.com>
8026 * c-convert.c (convert): Don't call fold_convert_loc if
8027 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
8028 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
8029 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
8031 2012-08-24 Jakub Jelinek <jakub@redhat.com>
8034 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
8035 for nested and empty_ok arguments in the call to
8036 c_parser_declaration_or_fndef.
8038 2012-08-17 Jakub Jelinek <jakub@redhat.com>
8040 * c-tree.h (c_last_sizeof_arg): Declare.
8041 * c-parser.c (struct c_tree_loc_pair): New type.
8042 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
8044 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
8045 (c_parser_postfix_expression_after_primary): Likewise. Call
8046 sizeof_pointer_memaccess_warning if needed.
8047 (sizeof_ptr_memacc_comptypes): New function.
8048 * c-typeck.c (c_last_sizeof_arg): New global variable.
8049 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
8051 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
8053 * c-lang.h (lang_decl): Add variable_size GTY option.
8055 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8057 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
8058 * Make-lang.in: Fix dependencies.
8060 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8062 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
8063 and add language Makefile hooks.
8064 * config-lang.in: New file.
8065 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
8066 add the required "normal" config-lang.in rules.
8067 * c-lang.h: Moved from gcc/ to here.
8068 * c-tree.h: Likewise.
8069 * c-objc-common.c: Likewise.
8070 * c-objc-common.h: Likewise.
8071 * c-typeck.c: Likewise.
8072 * c-convert.c: Likewise.
8073 * c-lang.c: Likewise.
8074 * c-aux-info.c: Likewise.
8075 * c-errors.c: Likewise.
8076 * gccspec.c: Likewise.
8077 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
8078 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
8080 Copyright (C) 2012-2021 Free Software Foundation, Inc.
8082 Copying and distribution of this file, with or without modification,
8083 are permitted in any medium without royalty provided the copyright
8084 notice and this notice are preserved.