1 2021-11-30 Thomas Schwinge <thomas@codesourcery.com>
3 * c-typeck.c (c_finish_omp_clauses): Remove "gang reduction on an
6 2021-11-30 Cesar Philippidis <cesar@codesourcery.com>
7 Thomas Schwinge <thomas@codesourcery.com>
9 * c-typeck.c (c_finish_omp_clauses): Emit an error on orphan
10 OpenACC gang reductions.
12 2021-11-30 Richard Biener <rguenther@suse.de>
14 * gimple-parser.c (c_parser_gimple_postfix_expression):
15 avoid unreachable code after break.
17 2021-11-29 Eric Gallager <egallager@gcc.gnu.org>
20 * Make-lang.in: Use ETAGS variable in TAGS target.
22 2021-11-29 Richard Biener <rguenther@suse.de>
24 * c-typeck.c (c_tree_equal): Remove unreachable return.
25 * c-parser.c (get_matching_symbol): Likewise.
27 2021-11-23 Jakub Jelinek <jakub@redhat.com>
29 * c-typeck.c (c_clone_omp_udr): Don't initialize
30 id.transform_lang_insert_block.
32 2021-11-19 Martin Sebor <msebor@redhat.com>
36 * c-typeck.c (maybe_warn_for_null_address): Suppress warnings for
37 code resulting from macro expansion.
39 2021-11-19 Martin Liska <mliska@suse.cz>
42 2021-11-19 Martin Liska <mliska@suse.cz>
44 * c-parser.c (add_debug_begin_stmt): Use option directly.
46 2021-11-18 Matthias Kretz <m.kretz@gsi.de>
48 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_ASSOC_BARRIER.
49 * c-parser.c (c_parser_postfix_expression): Likewise.
51 2021-11-18 Martin Liska <mliska@suse.cz>
53 * c-parser.c (add_debug_begin_stmt): Use option directly.
55 2021-11-17 Martin Sebor <msebor@redhat.com>
58 * c-decl.c (get_parm_array_spec): Strip casts earlier and fold array
59 bounds before deciding if they're constant.
61 2021-11-15 Jakub Jelinek <jakub@redhat.com>
63 * c-parser.c (OMP_TARGET_CLAUSE_MASK): Add
64 PRAGMA_OMP_CLAUSE_THREAD_LIMIT.
66 2021-11-11 Jakub Jelinek <jakub@redhat.com>
68 * c-parser.c (c_parser_omp_clause_num_teams): Parse optional
69 lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR.
70 Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of
71 OMP_CLAUSE_NUM_TEAMS_EXPR.
72 (c_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before
73 combined target teams even lower-bound expression.
75 2021-11-11 Richard Biener <rguenther@suse.de>
77 * gimple-parser.c: Shuffle bitmap.h include.
79 2021-11-03 Joseph Myers <joseph@codesourcery.com>
82 * c-convert.c (c_convert): New function, based on convert.
83 (convert): Make into wrapper of c_convert.
84 (convert_init): New function.
85 * c-typeck.c (enum impl_conv): Add ic_init_const.
86 (convert_for_assignment): Handle ic_init_const like ic_init. Add
87 new argument to convert_and_check call.
88 (digest_init): Pass ic_init_const to convert_for_assignment for
89 initializers required to be constant.
91 2021-11-02 Richard Sandiford <richard.sandiford@arm.com>
93 * c-tree.h (c_simulate_record_decl): Declare.
94 * c-objc-common.h (LANG_HOOKS_SIMULATE_RECORD_DECL): Override.
95 * c-decl.c (c_simulate_record_decl): New function.
97 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
100 * Make-lang.in: Add dummy c.install-dvi target.
102 2021-10-15 Richard Biener <rguenther@suse.de>
106 (c_parser_gimple_postfix_expression_after_primary): Check
107 for a pointer do be dereferenced by ->.
109 2021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com>
111 * c-parser.c (c_finish_omp_declare_variant): Change call from
112 c_omp_check_context_selector to omp_check_context_selector. Change
113 call from c_omp_mark_declare_variant to omp_mark_declare_variant.
115 2021-10-09 Jakub Jelinek <jakub@redhat.com>
117 * c-parser.c (c_parser_omp_structured_block_sequence): New function.
118 (c_parser_omp_scan_loop_body): Use it.
119 (c_parser_omp_sections_scope): Likewise.
121 2021-10-07 Richard Biener <rguenther@suse.de>
123 * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF.
125 2021-10-05 Richard Biener <rguenther@suse.de>
128 * gimple-parser.c (c_parser_gimple_postfix_expression):
129 Accept more address _Literals.
131 2021-10-04 Marek Polacek <polacek@redhat.com>
134 * c-typeck.c (parser_build_binary_op): Call do_warn_array_compare.
136 2021-10-01 Martin Sebor <msebor@redhat.com>
139 * c-typeck.c (maybe_warn_for_null_address): New function.
140 (build_binary_op): Call it.
142 2021-10-01 Jakub Jelinek <jakub@redhat.com>
143 Richard Biener <rguenther@suse.de>
146 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
147 for division even for SANITIZE_SI_OVERFLOW.
149 2021-10-01 Jakub Jelinek <jakub@redhat.com>
151 * c-parser.c (c_parser_omp_clause_order): Set
152 OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier.
154 2021-09-28 Andrew Pinski <apinski@marvell.com>
157 * c-parser.c (c_parser_statement_after_labels): Pass
158 the c_expr instead of the tree to c_finish_goto_ptr.
159 * c-typeck.c (c_finish_goto_ptr): Change the second
160 argument type to c_expr.
161 * c-tree.h (c_finish_goto_ptr): Likewise.
162 Error out if the expression was not of a pointer type.
164 2021-09-22 Jakub Jelinek <jakub@redhat.com>
166 * c-parser.c (c_parser_omp_clause_allocate): Parse allocate clause
169 2021-09-18 Jakub Jelinek <jakub@redhat.com>
171 * c-parser.c (c_parser_omp_clause_order): Parse unconstrained
172 and reproducible modifiers.
173 (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause.
175 2021-09-18 Jakub Jelinek <jakub@redhat.com>
177 * c-parser.c (c_parser_omp_clause_default): Handle private and
178 firstprivate arguments, adjust diagnostics on unknown argument.
180 2021-09-17 Jakub Jelinek <jakub@redhat.com>
182 * c-parser.c (c_parser_omp_atomic): Reject atomic swap if capture
185 2021-09-10 Jakub Jelinek <jakub@redhat.com>
187 * c-parser.c (c_parser_conditional_expression): If omp_atomic_lhs and
188 cond.value is >, < or == with omp_atomic_lhs as one of the operands,
189 don't call build_conditional_expr, instead build a COND_EXPR directly.
190 (c_parser_binary_expression): Avoid calling parser_build_binary_op
191 if omp_atomic_lhs even in more cases for >, < or ==.
192 (c_parser_omp_atomic): Update function comment for OpenMP 5.1 atomics,
193 parse OpenMP 5.1 atomics and fail, compare and weak clauses, allow
194 acq_rel on atomic read/write and acq_rel/acquire clauses on update.
195 * c-typeck.c (build_binary_op): For flag_openmp only handle
198 2021-09-07 Marcel Vollweiler <marcel@codesourcery.com>
200 * c-parser.c (c_parser_omp_flush): Parse 'seq_cst' clause on 'flush'
203 2021-09-01 Iain Sandoe <iain@sandoe.co.uk>
205 * c-decl.c (enum deprecated_states): Add unavailable state.
206 (merge_decls): Copy unavailability.
207 (quals_from_declspecs): Handle unavailable case.
208 (start_decl): Amend the logic handling suppression of nested
209 deprecation states to include unavailability.
210 (smallest_type_quals_location): Amend comment.
211 (grokdeclarator): Handle the unavailable deprecation state.
212 (declspecs_add_type): Set TREE_UNAVAILABLE from the decl specs.
213 * c-tree.h (struct c_declspecs): Add unavailable_p.
214 * c-typeck.c (build_component_ref): Handle unavailability.
215 (build_external_ref): Likewise.
217 2021-09-01 Roger Sayle <roger@nextmovesoftware.com>
218 Joseph Myers <joseph@codesourcery.com>
221 * c-decl.c (duplicate_decls): On significant mismatches, mark the
222 types of both (non-function) decls as error_mark_node, so that the
223 middle-end can see the code is malformed.
224 (free_attr_access_data): Don't process if the type has been set to
227 2021-08-31 Marcel Vollweiler <marcel@codesourcery.com>
229 * c-parser.c (c_parser_omp_clause_device): Parse device-modifiers 'device_num'
230 and 'ancestor' in 'target device' clauses.
232 2021-08-23 Jakub Jelinek <jakub@redhat.com>
234 * c-parser.c (c_parser_omp_clause_num_tasks,
235 c_parser_omp_clause_grainsize): Parse the optional strict: modifier.
237 2021-08-22 Martin Uecker <muecker@gwdg.de>
240 * c-typeck.c (comp_target_types): Change pedwarn to pedwarn_c11
241 for pointers to arrays with qualifiers.
242 (build_conditional_expr): For C23 don't lose qualifiers for pointers
243 to arrays when the other pointer is a void pointer. Update warnings.
244 (convert_for_assignment): Update warnings for C2X when converting from
245 void* with qualifiers to a pointer to array with the same qualifiers.
247 2021-08-20 Jakub Jelinek <jakub@redhat.com>
249 * c-parser.c (c_parser_omp_error): New function.
250 (c_parser_pragma): Handle PRAGMA_OMP_ERROR.
252 2021-08-20 Jakub Jelinek <jakub@redhat.com>
254 * c-parser.c (c_parser_omp_clause_depend_sink): Reject spurious
255 comma at the end of list.
256 (c_parser_omp_requires): Likewise.
258 2021-08-19 Jakub Jelinek <jakub@redhat.com>
260 * c-parser.c (c_parser_omp_requires): Don't call
261 c_parser_peek_2nd_token and optionally consume token if current
262 token is CPP_EOF, CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
264 2021-08-18 Jakub Jelinek <jakub@redhat.com>
266 * c-parser.c (c_parser_omp_nothing): New function.
267 (c_parser_pragma): Handle PRAGMA_OMP_NOTHING.
269 2021-08-18 Jakub Jelinek <jakub@redhat.com>
271 * c-parser.c (c_parser_statement_after_labels): Add restart label
272 near the start of the function. If c_parser_pragma returns false,
274 (c_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
275 c_parser_omp_cancellation_point returned. For PRAGMA_OMP_DECLARE
276 return what c_parser_omp_declare returned. Return true instead of
277 false after emitting errors that the directive is not allowed in
279 (c_parser_omp_ordered): Return true instead of
280 false after emitting errors that the directive is not allowed in
282 (c_parser_omp_target_update): Likewise.
283 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data):
284 Change return type from tree to bool, return false if the
285 directive should be ignored in pragma_stmt contexts.
286 (c_parser_omp_target): Adjust callers of c_parser_omp_target_*_data,
287 return their result directly.
288 (c_parser_omp_cancellation_point): Change return type from void to
289 bool, return false if the directive should be ignored in pragma_stmt
291 (c_parser_omp_declare): Likewise.
293 2021-08-17 Jakub Jelinek <jakub@redhat.com>
295 * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define.
296 (c_parser_omp_scope): New function.
297 (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE.
299 2021-08-12 Jakub Jelinek <jakub@redhat.com>
301 * c-parser.c (c_parser_omp_clause_name): Parse filter clause name.
302 (c_parser_omp_clause_filter): New function.
303 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
304 (OMP_MASKED_CLAUSE_MASK): Define.
305 (c_parser_omp_masked): New function.
306 (c_parser_omp_parallel): Handle parallel masked.
307 (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED.
308 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
310 2021-08-12 Martin Uecker <muecker@gwdg.de>
314 * c-typeck.c (c_expr_sizeof_type): Evaluate
315 size expressions for structs of variable size.
317 2021-08-12 Tobias Burnus <tobias@codesourcery.com>
319 * c-parser.c (c_parser_omp_clause_proc_bind): Accept
320 'primary' as alias for 'master'.
322 2021-08-10 Martin Uecker <muecker@gwdg.de>
325 * c-typeck.c (c_expr_sizeof_expr): Evaluate
326 size expressions for structs of variable size.
328 2021-08-06 Tamar Christina <tamar.christina@arm.com>
330 * c-decl.c (c_simulate_enum_decl): Pass vec<> by pointer.
331 * c-tree.h (c_simulate_enum_decl): Likewise.
333 2021-08-06 Martin Sebor <msebor@redhat.com>
335 * c-parser.c (c_parser_declaration_or_fndef): Adjust by-value function
336 vec arguments to by-reference.
337 (c_finish_omp_declare_simd): Same.
338 (c_parser_compound_statement_nostart): Same.
339 (c_parser_for_statement): Same.
340 (c_parser_objc_methodprotolist): Same.
341 (c_parser_oacc_routine): Same.
342 (c_parser_omp_for_loop): Same.
343 (c_parser_omp_declare_simd): Same.
345 2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
346 Joseph Myers <joseph@codesourcery.com>
347 Cesar Philippidis <cesar@codesourcery.com>
349 * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'.
350 (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'.
351 (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'.
352 * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'.
354 2021-07-20 Martin Sebor <msebor@redhat.com>
356 * c-tree.h (c_build_function_call_vec): Adjust by-value argument to
358 * c-typeck.c (c_build_function_call_vec): Same.
360 2021-07-15 Martin Sebor <msebor@redhat.com>
364 * c-decl.c (get_parm_array_spec): Strip nops.
366 2021-07-06 Martin Sebor <msebor@redhat.com>
368 * c-objc-common.c (c_tree_printer): Remove support for %G and %K.
370 2021-07-02 Jakub Jelinek <jakub@redhat.com>
373 * c-parser.c (c_parser_omp_atomic): Consume comma only if it
374 appears before a CPP_NAME.
376 2021-06-25 Martin Sebor <msebor@redhat.com>
378 * c-decl.c (pop_scope): Replace direct uses of TREE_NO_WARNING with
379 warning_suppressed_p, suppress_warning, and copy_no_warning.
380 (diagnose_mismatched_decls): Same.
381 (duplicate_decls): Same.
382 (grokdeclarator): Same.
383 (finish_function): Same.
384 (c_write_global_declarations_1): Same.
385 * c-fold.c (c_fully_fold_internal): Same.
386 * c-parser.c (c_parser_expr_no_commas): Same.
387 (c_parser_postfix_expression): Same.
388 * c-typeck.c (array_to_pointer_conversion): Same.
389 (function_to_pointer_conversion): Same.
390 (default_function_array_conversion): Same.
391 (convert_lvalue_to_rvalue): Same.
392 (default_conversion): Same.
393 (build_indirect_ref): Same.
394 (build_function_call_vec): Same.
395 (build_atomic_assign): Same.
396 (build_unary_op): Same.
397 (c_finish_return): Same.
398 (emit_side_effect_warnings): Same.
399 (c_finish_stmt_expr): Same.
400 (c_omp_clause_copy_ctor): Same.
402 2021-06-24 Jakub Jelinek <jakub@redhat.com>
405 * c-parser.c (c_parser_has_attribute_expression): Set source range for
408 2021-06-24 Jakub Jelinek <jakub@redhat.com>
411 * c-typeck.c (build_c_cast): Don't call note_integer_operands on
414 2021-06-24 Jakub Jelinek <jakub@redhat.com>
416 * c-parser.c (omp_split_clauses): Pass C_ORT_OMP_TARGET instead of
417 C_ORT_OMP for clauses on target construct.
418 (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause.
419 (c_parser_omp_target): For non-combined target add
420 map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass
421 C_ORT_OMP_TARGET to c_finish_omp_clauses.
422 * c-typeck.c (handle_omp_array_sections): Adjust ort handling
423 for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are
424 never present on C_ORT_*DECLARE_SIMD.
425 (c_finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION
426 on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on
427 corresponding map clauses.
429 2021-06-21 Jakub Jelinek <jakub@redhat.com>
432 * c-typeck.c (c_mark_addressable): Diagnose trying to make
433 bit-fields addressable.
435 2021-06-15 Robin Dapp <rdapp@linux.ibm.com>
437 * c-decl.c (merge_decls): Copy DECL_USER_ALIGN if DECL_ALIGN is
440 2021-06-14 Tobias Burnus <tobias@codesourcery.com>
443 * c-parser.c (c_parser_omp_clause_affinity): No need to set iterator
444 var in the error case.
446 2021-06-07 Eric Botcazou <ebotcazou@adacore.com>
449 * c-typeck.c (convert_for_assignment): Test fndecl_built_in_p to
450 spot built-in functions.
452 2021-06-06 Jakub Jelinek <jakub@redhat.com>
455 * c-parser.c (c_parser_omp_target): Call c_omp_adjust_map_clauses
456 even when target is combined with other constructs.
458 2021-06-06 Eric Botcazou <ebotcazou@adacore.com>
461 * c-decl.c (finish_struct): Fix thinko in previous change.
462 * c-typeck.c (convert_for_assignment): Do not warn on pointer
463 assignment and initialization for storage order purposes if the
464 RHS is a call to a DECL_IS_MALLOC function.
466 2021-06-04 Martin Sebor <msebor@redhat.com>
469 * c-objc-common.c (print_type): Handle erroneous types.
471 2021-06-03 Jakub Jelinek <jakub@redhat.com>
474 * c-typeck.c (c_finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
475 after depend only cases.
477 2021-05-31 Richard Biener <rguenther@suse.de>
480 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_SHUFFLEVECTOR.
481 * c-parser.c (c_parser_postfix_expression): Likewise.
483 2021-05-28 Richard Biener <rguenther@suse.de>
486 * gimple-parser.c (c_parser_gimple_paren_condition): Diagnose
487 invalid if conditions.
489 2021-05-28 Jakub Jelinek <jakub@redhat.com>
492 * c-typeck.c (handle_omp_array_sections): Copy OMP_CLAUSE_MAP_IMPLICIT.
493 (c_finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
494 marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
495 map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
496 maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
497 present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
498 if present in map_head, map_field_head or map_firstprivate_head
501 2021-05-28 Tobias Burnus <tobias@codesourcery.com>
503 * c-parser.c (c_parser_omp_clause_affinity): New.
504 (c_parser_omp_clause_name, c_parser_omp_variable_list,
505 c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause.
506 * c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections,
507 c_finish_omp_clauses): Likewise.
509 2021-05-26 Eric Botcazou <ebotcazou@adacore.com>
512 * c-decl.c (finish_struct): Warn for a union containing an aggregate
513 field with a differing scalar storage order.
515 2021-05-21 Jakub Jelinek <jakub@redhat.com>
518 * c-typeck.c (c_finish_omp_clauses): Move firstprivate clauses with
519 OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT to the end of the chain. Don't error
520 if a decl is mentioned both in map clause and in such firstprivate
521 clause unless OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET is also set.
523 2021-05-19 Jakub Jelinek <jakub@redhat.com>
526 * c-parser.c (c_parser_omp_master): Set OMP_MASTER_COMBINED on
527 master when combined with taskloop.
528 (c_parser_omp_parallel): Don't set OMP_PARALLEL_COMBINED on
529 parallel master when not combined with taskloop.
531 2021-05-18 Richard Biener <rguenther@suse.de>
534 * gimple-parser.c (c_parser_gimple_postfix_expression_after_primary):
535 Diagnose calls to non-functions.
536 (c_parser_gimple_statement): Diagnose unexpected assignment RHS.
538 2021-05-17 Richard Biener <rguenther@suse.de>
541 * gimple-parser.c (c_parser_gimple_label): Avoid building
542 a GIMPLE label with NULL label decl.
544 2021-05-13 Martin Sebor <msebor@redhat.com>
547 * c-decl.c (get_parm_array_spec): Avoid erroneous VLA bounds.
549 2021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
551 * c-parser.c (c_parser_omp_clause_map): Support map-type-modifier
554 2021-05-10 Martin Liska <mliska@suse.cz>
556 * c-aux-info.c (affix_data_type): Use startswith
557 function instead of strncmp.
558 * c-typeck.c (build_function_call_vec): Likewise.
559 * gimple-parser.c (c_parser_gimple_parse_bb_spec): Likewise.
561 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
563 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Do not issue an error
564 on the address of a pointer field in a record with reverse SSO.
566 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
568 * c-typeck.c (c_finish_omp_clauses): Accept float + complex
569 for || and && reductions.
571 2021-04-29 Joseph Myers <joseph@codesourcery.com>
573 * c-typeck.c (function_types_compatible_p): For C2X, treat
574 unprototyped function as compatible with non-variadic prototyped
575 function even if some argument types are changed by the default
578 2021-04-15 Martin Sebor <msebor@redhat.com>
582 * c-decl.c (pushdecl): Always propagate type attribute.
584 2021-04-15 Richard Sandiford <richard.sandiford@arm.com>
587 * c-typeck.c (c_common_type): Do not drop attributes that
588 affect type identity.
590 2021-04-10 Jakub Jelinek <jakub@redhat.com>
593 * c-decl.c (finish_decl): Don't overwrite TREE_TYPE of
596 2021-03-25 Jakub Jelinek <jakub@redhat.com>
599 * c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD
602 2021-03-19 Jakub Jelinek <jakub@redhat.com>
605 * c-typeck.c (mark_exp_read): Recognize what build_atomic_assign
606 with modifycode NOP_EXPR produces and mark the _Atomic var as read
608 (build_atomic_assign): For modifycode of NOP_EXPR, use COMPOUND_EXPRs
609 rather than STATEMENT_LIST. Otherwise call mark_exp_read on lhs.
610 Set TREE_SIDE_EFFECTS on the TARGET_EXPR.
612 2021-03-15 Tobias Burnus <tobias@codesourcery.com>
615 * c-decl.c (finish_decl): For 'omp declare target implicit' vars,
616 ensure that the varpool node is marked as offloadable.
618 2021-03-05 Tobias Burnus <tobias@codesourcery.com>
621 * c-parser.c (c_parser_oacc_clause_async): Reject comma expressions.
623 2021-02-24 Martin Sebor <msebor@redhat.com>
626 * c-decl.c (free_attr_access_data): Clear attribute arg spec.
628 2021-02-18 Jakub Jelinek <jakub@redhat.com>
631 * c-typeck.c (c_finish_return): Don't wrap retval into
632 EXCESS_PRECISION_EXPR in functions that return void.
634 2021-02-11 Marek Polacek <polacek@redhat.com>
636 * c-parser.c (c_parser_if_statement): Use vec_free.
638 2021-02-04 Martin Sebor <msebor@redhat.com>
641 * c-decl.c (locate_old_decl): Add type to diagnostic output.
642 (diagnose_mismatched_decls): Same.
643 (start_function): Introduce temporaries for better readability.
644 * c-typeck.c (comptypes_internal): Only consider complete enum
645 types in comparisons with integers.
647 2021-02-01 Martin Sebor <msebor@redhat.com>
650 * c-decl.c (free_attr_access_data): New function.
651 (c_parse_final_cleanups): Call free_attr_access_data.
653 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
655 * c-parser.c (c_parser_omp_clause_detach): New.
656 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause.
657 (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
658 * c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH
659 clause. Prevent use of detach with mergeable and overriding the
660 data sharing mode of the event handle.
662 2021-01-15 Jakub Jelinek <jakub@redhat.com>
664 * c-typeck.c (c_finish_omp_clauses): For reduction build array with
665 unqualified element type and then call c_build_qualified_type on the
668 2021-01-07 Richard Biener <rguenther@suse.de>
670 * gimple-parser.c (c_parser_gimple_compound_statement): Only
671 reallocate loop array if it is too small.
673 2020-12-16 Martin Uecker <muecker@gwdg.de>
676 * c-typeck.c (build_modify_expr): Drop qualifiers.
678 2020-12-16 Martin Uecker <muecker@gwdg.de>
681 * c-parser.c (c_parser_expression): Look into
682 nop expression when marking expressions as read.
684 2020-12-14 Martin Liska <mliska@suse.cz>
687 * c-typeck.c (pointer_diff): Do not emit a top-level
689 (build_binary_op): Likewise.
691 2020-12-09 Tobias Burnus <tobias@codesourcery.com>
693 * c-parser.c (c_parser_omp_allocate): New.
694 (c_parser_omp_construct): Call it.
696 2020-12-09 Richard Biener <rguenther@suse.de>
699 * gimple-parser.c (c_parser_gimple_postfix_expression): Return
702 2020-12-07 Martin Uecker <muecker@gwdg.de>
705 * c-typeck.c (convert_lvalue_to_rvalue): Move the code
706 that drops qualifiers to the end of the function.
708 2020-11-26 Martin Uecker <muecker@gwdg.de>
712 * c-parser.c (c_parser_declaration_or_fndef): Remove
713 redundant code to drop qualifiers of _Atomic types for __auto_type.
714 (c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
715 types for __typeof__.
717 2020-11-24 Jakub Jelinek <jakub@redhat.com>
720 * c-parser.c (c_parser_binary_expression): For omp atomic binary
721 expressions, use make_node instead of build2 to avoid checking build2
724 2020-11-23 Joseph Myers <joseph@codesourcery.com>
727 * c-typeck.c (build_binary_op): Use pedwarn_c99 with OPT_Wpedantic
728 for comparisons of complete and incomplete pointers.
730 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
732 * c-aux-info.c (gen_type): Support opaque types.
734 2020-11-20 Martin Sebor <msebor@redhat.com>
737 * c-decl.c (start_function): Set ATTR_FLAG_INTERNAL in flags.
739 2020-11-20 Jakub Jelinek <jakub@redhat.com>
742 * Make-lang.in (c.serial): Change from goal to a variable.
743 (.PHONY): Drop c.serial.
745 2020-11-20 Martin Uecker <muecker@gwdg.de>
747 * c-typeck.c (convert_lvalue_to_rvalue): Drop qualifiers.
749 2020-11-19 Jakub Jelinek <jakub@redhat.com>
752 * c-decl.c (get_parm_array_spec): Bail out of nelts is
755 2020-11-18 Jakub Jelinek <jakub@redhat.com>
757 * Make-lang.in (c.serial): New goal.
758 (.PHONY): Add c.serial c.prev.
759 (cc1$(exeext)): Call LINK_PROGRESS.
761 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
763 * c-parser.c (c_parser_asm_statement): Parse outputs for asm
765 * c-typeck.c (build_asm_expr): Remove an assert checking output
766 absence for asm goto.
768 2020-11-13 Jakub Jelinek <jakub@redhat.com>
770 * c-typeck.c (c_finish_omp_clauses): Don't clear
771 OMP_CLAUSE_REDUCTION_INSCAN unless reduction_seen == -2.
773 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
776 * c-parser.c (c_parser_objc_class_definition): Pass the
777 location of the class name to the interface declaration.
779 2020-11-10 Strager Neds <strager.nds@gmail.com>
781 * c-decl.c (merge_decls): Use new overload of
782 set_decl_section_name.
784 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
786 * c-parser.c (c_parser_omp_target_data): Add use of
787 new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
788 handled map clause kind.
789 (c_parser_omp_target_enter_data): Likewise.
790 (c_parser_omp_target_exit_data): Likewise.
791 (c_parser_omp_target): Likewise.
792 * c-typeck.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
793 use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type.
794 (c_finish_omp_clauses): Adjust bitmap checks to allow struct decl and
795 same struct field access to co-exist on OpenMP construct.
797 2020-11-07 Martin Uecker <muecker@gwdg.de>
799 * c-parser.c (c_parser_label): Implement mixing of labels and code.
800 (c_parser_all_labels): Likewise.
802 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
804 * c-parser.c (c_parser_objc_at_property_declaration):
805 Improve parsing fidelity. Associate better location info
806 with @property attributes. Clean up the interface to
807 objc_add_property_declaration ().
809 2020-11-06 Nathan Sidwell <nathan@acm.org>
811 * c-decl.c (diagnose_mismatched_decls): Rename
812 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
813 (warn_if_shadowing, implicitly_declare, names_builtin_p)
814 (collect_source_refs): Likewise.
815 * c-typeck.c (inform_declaration, inform_for_arg)
816 (convert_for_assignment): Likewise.
818 2020-11-06 Tobias Burnus <tobias@codesourcery.com>
820 * c-parser.c (c_parser_omp_atomic): Add openacc parameter and update
822 (c_parser_omp_construct): Update call.
824 2020-11-04 Jakub Jelinek <jakub@redhat.com>
827 * c-typeck.c (c_finish_omp_clauses): Look through array reductions to
828 find underlying decl to clear in the aligned_head bitmap.
830 2020-11-04 Joseph Myers <joseph@codesourcery.com>
832 * c-decl.c (handle_nodiscard_attribute): New.
833 (std_attribute_table): Add nodiscard.
834 * c-parser.c (c_parser_std_attribute): Expect argument to
835 nodiscard attribute to be a string. Do not special-case ignoring
837 * c-typeck.c (maybe_warn_nodiscard): New.
838 (build_compound_expr, emit_side_effect_warnings): Call
839 maybe_warn_nodiscard.
840 (c_process_expr_stmt, c_finish_stmt_expr): Also call
841 emit_side_effect_warnings if warn_unused_result.
843 2020-10-29 Asher Gordon <AsDaGo@posteo.net>
845 * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free
847 (finish_init): Likewise.
848 (pop_init_level): Likewise.
850 2020-10-28 Joseph Myers <joseph@codesourcery.com>
852 * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not
853 error_at for omitted parameter name.
855 2020-10-28 Jakub Jelinek <jakub@redhat.com>
857 * c-parser.c (c_parser_omp_clause_name): Handle allocate.
858 (c_parser_omp_clause_allocate): New function.
859 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
860 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
861 OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
862 OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
863 OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
864 OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
865 PRAGMA_OMP_CLAUSE_ALLOCATE.
866 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
868 2020-10-27 Joseph Myers <joseph@codesourcery.com>
870 * c-parser.c (c_parser_std_attribute_specifier): Allow duplicate
873 2020-10-23 Marek Polacek <polacek@redhat.com>
876 * c-parser.c (c_parser_binary_expression): Implement -Wsizeof-array-div.
877 (c_parser_postfix_expression): Set PAREN_SIZEOF_EXPR.
878 (c_parser_expr_list): Handle PAREN_SIZEOF_EXPR like SIZEOF_EXPR.
879 * c-tree.h (char_type_p): Declare.
880 * c-typeck.c (char_type_p): No longer static.
882 2020-10-23 Martin Sebor <msebor@redhat.com>
885 * c-decl.c (get_parm_array_spec): Handle static VLA parameters.
887 2020-09-19 Martin Sebor <msebor@redhat.com>
890 * c-decl.c (lookup_last_decl): Define new function.
891 (c_decl_attributes): Call it.
892 (start_decl): Add argument and use it.
893 (finish_decl): Call build_attr_access_from_parms and decl_attributes.
894 (get_parm_array_spec): Define new function.
895 (push_parm_decl): Call get_parm_array_spec.
896 (start_function): Call warn_parm_array_mismatch. Build attribute
897 access and add it to current function.
898 * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches
899 in forms of array parameters.
900 * c-tree.h (start_decl): Add argument.
902 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
904 * c-decl.c (c_break_label, c_cont_label): Delete, and replace
907 (start_function): Adjust for above change.
908 (c_push_function_context, c_pop_function_context): Likewise.
909 * c-lang.h (struct language_function): Likewise.
910 * c-objc-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
911 * c-parser.c (objc_foreach_break_label, objc_foreach_continue_label):
913 (c_parser_statement_after_labels): Adjust calls to c_finish_bc_stmt.
914 (c_parser_switch_statement): Adjust break/switch context handling
915 and calls to renamed functions.
916 (c_parser_while_statement): Adjust break/switch context handling and
918 (c_parser_do_statement): Ditto, with DO_STMT respectively.
919 (c_parser_for_statement): Ditto, with FOR_STMT respectively.
920 (c_parser_omp_for_loop): Adjust break/switch context handling.
921 * c-tree.h (c_break_label, c_cont_label): Delete.
922 (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
923 (IN_OMP_BLOCK, IN_OMP_FOR, IN_OBJC_FOREACH): Define.
924 (in_statement, switch_statement_break_seen_p): Declare.
925 (c_start_case, c_finish_case): Renamed to...
926 (c_start_switch, c_finish_switch).
927 (c_finish_bc_stmt): Adjust arguments.
928 * c-typeck.c (build_function_call_vec): Don't try to print
929 statements with %qE format.
930 (struct c_switch): Rename switch_expr field to switch_stmt.
931 Add break_stmt_seen_p field.
932 (c_start_case): Rename to c_start_switch. Build a SWITCH_STMT
933 instead of a SWITCH_EXPR. Update for changes to struct c_switch.
934 (do_case): Update for changes to struct c_switch.
935 (c_finish_case): Rename to c_finish_switch. Update for changes to
936 struct c_switch and change of representation from SWITCH_EXPR to
938 (c_finish_loop): Delete.
939 (c_finish_bc_stmt): Update to reflect changes to break/continue
940 state representation. Build a BREAK_STMT or CONTINUE_STMT instead
941 of a GOTO_EXPR except for objc foreach loops.
943 2020-09-01 Jakub Jelinek <jakub@redhat.com>
946 * c-typeck.c (handle_omp_array_sections_1): Test C_ARRAY_PARAMETER
949 2020-08-28 Martin Sebor <msebor@redhat.com>
952 * c-decl.c (match_builtin_function_types): Avoid dealing with erroneous
955 2020-08-27 Martin Liska <mliska@suse.cz>
957 * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
958 growth function to true.
960 2020-08-25 Tobias Burnus <tobias@codesourcery.com>
963 * c-typeck.c (handle_omp_array_sections_1): Talk about
964 array function parameter in the error message.
966 2020-08-18 Jakub Jelinek <jakub@redhat.com>
969 * c-parser.c (c_parser_generic_selection): Change match_found from bool
970 to int, holding index of the match. Call mark_exp_read on the selector
971 expression and on expressions other than the selected one.
973 2020-08-01 Richard Sandiford <richard.sandiford@arm.com>
976 * c-typeck.c (process_init_element): Split test for whether to
977 recurse into a record, union or array into...
978 (initialize_elementwise_p): ...this new function. Don't recurse
979 into a vector type if the initialization value is also a vector.
981 2020-07-31 Richard Biener <rguenther@suse.de>
984 * c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
985 Define to c_common_finalize_early_debug.
987 2020-07-22 Tobias Burnus <tobias@codesourcery.com>
989 * c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
990 (c_parser_omp_critical): Permit hint(0) clause without named critical.
991 (c_parser_omp_construct): Don't assert if error_mark_node is returned.
993 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
996 * c-decl.c (finish_decl): Call target hook
997 lower_local_decl_alignment to lower local decl alignment.
999 2020-07-09 Julian Brown <julian@codesourcery.com>
1000 Thomas Schwinge <thomas@codesourcery.com>
1003 * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero
1004 for standalone attach/detach clauses.
1006 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
1008 * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is
1009 set, warn for conversion between pointers that point to incompatible
1010 scalar storage orders.
1012 2020-07-07 Kaipeng Zhou <zhoukaipeng3@huawei.com>
1014 * c-parser.c (c_parser_statement_after_labels): Pass correct
1015 parameters to c_parser_do_statement.
1017 2020-06-16 Jakub Jelinek <jakub@redhat.com>
1019 * c-parser.c (c_parser_expr_no_commas): Save, clear and restore
1021 (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid
1022 premature c_fully_fold. Defer explicit c_fully_fold calls to after
1024 * c-tree.h (c_in_omp_for): Declare.
1025 * c-typeck.c (c_in_omp_for): Define.
1026 (build_modify_expr): Avoid c_fully_fold if c_in_omp_for.
1027 (digest_init): Likewise.
1028 (build_binary_op): Likewise.
1030 2020-06-16 Jakub Jelinek <jakub@redhat.com>
1032 * c-parser.c (c_parser_omp_clause_schedule): Reject modifier separated
1033 from kind by comma rather than colon.
1035 2020-06-05 Mark Wielaard <mark@klomp.org>
1037 * c-decl.c (implicit_decl_warning): When warned and olddecl is
1038 an undeclared builtin, then add a fixit header hint, if found.
1039 (implicitly_declare): Add OPT_Wbuiltin_declaration_mismatch to
1040 warning_at about implicit builtin declaration type mismatch.
1042 2020-06-03 Mark Wielaard <mark@klomp.org>
1044 * c-parser.c (struct c_parser): Add seen_string_literal
1046 (c_parser_consume_token): Reset seen_string_literal.
1047 (c_parser_error_richloc): Add name_hint if seen_string_literal
1048 and next token is a CPP_NAME and we have a missing header
1049 suggestion for the name.
1050 (c_parser_string_literal): Set seen_string_literal.
1052 2020-06-03 Mark Wielaard <mark@klomp.org>
1054 * c-parser.c (c_parser_postfix_expression_after_primary): Add
1055 scope with matching_parens after CPP_OPEN_PAREN.
1057 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
1059 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
1061 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
1063 * Make-lang.in: Remove extra slash.
1065 2020-05-19 Martin Liska <mliska@suse.cz>
1067 * c-parser.c: Fix typo.
1069 2020-05-14 Jakub Jelinek <jakub@redhat.com>
1071 * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target.
1073 2020-05-07 Richard Biener <rguenther@suse.de>
1076 * gimple-parser.c (c_parser_parse_ssa_name): Do not set
1079 2020-04-30 Jakub Jelinek <jakub@redhat.com>
1082 * c-decl.c (set_labels_context_r): In addition to context-less
1083 LABEL_DECLs adjust also LABEL_DECLs with context equal to
1084 parent function if any.
1085 (store_parm_decls): Adjust comment.
1087 2020-04-19 Jakub Jelinek <jakub@redhat.com>
1090 * c-parser.c (c_parser_objc_selector_arg): Handle CPP_SCOPE like
1091 two CPP_COLON tokens.
1093 2020-04-17 Jakub Jelinek <jakub@redhat.com>
1096 * c-parser.c (c_parser_oacc_routine): Remove redundant assignment
1099 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1102 * c-parser.c (c_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
1103 requires directive when not at file scope.
1105 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
1108 * c-decl.c (c_check_in_current_scope): New function.
1109 * c-tree.h (c_check_in_current_scope): Declare it.
1110 * c-parser.c (c_parser_oacc_declare): Add check that variables
1111 are declared in the same scope as the directive. Fix handling
1114 2020-04-07 Jakub Jelinek <jakub@redhat.com>
1117 * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
1118 if c_parser_omp_master succeeded.
1120 2020-03-23 Jakub Jelinek <jakub@redhat.com>
1122 PR gcov-profile/94029
1124 * c-parser.c (c_parser_declaration_or_fndef): Initialize endloc to
1125 the function_start_locus location. Don't do that afterwards for the
1126 __GIMPLE body parsing.
1128 2020-03-19 Jakub Jelinek <jakub@redhat.com>
1130 PR gcov-profile/94029
1131 * c-tree.h (finish_function): Add location_t argument defaulted to
1133 * c-parser.c (c_parser_compound_statement): Add endlocp argument and
1134 set it to the locus of closing } if non-NULL.
1135 (c_parser_compound_statement_nostart): Return locus of closing }.
1136 (c_parser_parse_rtl_body): Likewise.
1137 (c_parser_declaration_or_fndef): Propagate locus of closing } to
1139 * c-decl.c (finish_function): Add end_loc argument, use it instead of
1140 input_location to set function_end_locus.
1142 2020-03-17 Jakub Jelinek <jakub@redhat.com>
1145 * c-tree.h (C_TYPE_INCOMPLETE_VARS): Define to TYPE_LANG_SLOT_1
1146 instead of TYPE_VFIELD, and support it on {RECORD,UNION,ENUMERAL}_TYPE.
1147 (TYPE_ACTUAL_ARG_TYPES): Check that it is only used on FUNCTION_TYPEs.
1148 * c-decl.c (pushdecl): Push C_TYPE_INCOMPLETE_VARS also to
1150 (finish_incomplete_vars): New function, moved from finish_struct. Use
1151 relayout_decl instead of layout_decl.
1152 (finish_struct): Remove obsolete comment about C_TYPE_INCOMPLETE_VARS
1153 being TYPE_VFIELD. Use finish_incomplete_vars.
1154 (finish_enum): Clear C_TYPE_INCOMPLETE_VARS. Call
1155 finish_incomplete_vars.
1156 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1157 also on ENUMERAL_TYPEs.
1159 2020-03-16 Jakub Jelinek <jakub@redhat.com>
1162 * c-fold.c (c_fully_fold_internal): Handle MEM_REF.
1164 2020-03-13 Martin Sebor <msebor@redhat.com>
1167 * c-decl.c (builtin_structptr_type_count): New constant.
1168 (match_builtin_function_types): Reject decls that are incompatible
1169 in types pointed to by pointers.
1170 (diagnose_mismatched_decls): Adjust comments.
1172 2020-03-05 Joseph Myers <joseph@codesourcery.com>
1175 * c-typeck.c (pop_init_level): Do not diagnose initializers as
1176 empty when initialized type is error_mark_node.
1177 (set_designator, process_init_element): Ignore initializers for
1178 elements of a variable-size type or of error_mark_node.
1180 2020-03-01 Martin Sebor <msebor@redhat.com>
1183 * c-decl.c (types_close_enough_to_match): New function.
1184 (match_builtin_function_types):
1185 (diagnose_mismatched_decls): Add missing inform call to a warning.
1187 2020-03-01 Martin Sebor <msebor@redhat.com>
1190 * c-typeck.c (build_functype_attribute_variant): New function.
1191 (composite_type): Call it.
1193 2020-02-25 Jakub Jelinek <jakub@redhat.com>
1196 * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability):
1197 Rename last argument from probablity to probability.
1199 2020-02-13 Jakub Jelinek <jakub@redhat.com>
1202 * c-decl.c (grokdeclarator): If this_size_varies, only push size into
1203 *expr if it has side effects.
1205 2020-01-30 Jeff Law <law@redhat.com>
1208 * c-parser.c (c_parser_switch_statement): Make sure to request
1209 marking the switch expr as used.
1211 2020-01-22 Joseph Myers <joseph@codesourcery.com>
1214 * c-typeck.c (build_c_cast): Call remove_c_maybe_const_expr on
1215 argument with integer operands.
1217 2020-01-16 Kerem Kat <keremkat@gmail.com>
1220 * c-parser.c (c_parser_consume_token): Fix peeked token stack pop
1221 to support 4 available tokens.
1223 2020-01-15 Joseph Myers <joseph@codesourcery.com>
1226 * c-decl.c (pushdecl): Use TREE_PUBLIC, not DECL_EXTERNAL, to
1227 determine whether to set DECL_CONTEXT.
1229 2020-01-13 Joseph Myers <joseph@codesourcery.com>
1232 * c-typeck.c (build_c_cast): Check for expressions with integer
1233 operands that can occur in an unevaluated part of an integer
1234 constant expression and call note_integer_operands as needed.
1236 2019-01-08 Richard Biener <rguenther@suse.de>
1239 * gimple-parser.c (c_parser_parse_gimple_body): Remove __PHI IFN
1242 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1244 Update copyright years.
1246 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
1248 * c-decl.c (collect_source_ref_cb): Delete.
1249 (for_each_global_decl): Rename into...
1250 (collect_source_refs): ...this. Call collect_source_ref directly.
1251 (c_parse_final_cleanups): Always call collect_source_ref on the main
1254 2019-12-19 Julian Brown <julian@codesourcery.com>
1255 Cesar Philippidis <cesar@codesourcery.com>
1257 * c-parser.c (c_parser_omp_clause_name): Add parsing of attach and
1259 (c_parser_omp_variable_list): Add ALLOW_DEREF optional parameter.
1260 Allow deref (->) in variable lists if true.
1261 (c_parser_omp_var_list_parens): Add ALLOW_DEREF optional parameter.
1262 Pass to c_parser_omp_variable_list.
1263 (c_parser_oacc_data_clause): Support attach and detach clauses. Update
1264 call to c_parser_omp_variable_list.
1265 (c_parser_oacc_all_clauses): Support attach and detach clauses.
1266 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK,
1267 OACC_KERNELS_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK,
1268 OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_ATTACH.
1269 (OACC_EXIT_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DETACH.
1270 * c-typeck.c (handle_omp_array_sections_1): Reject subarrays for attach
1271 and detach. Support deref.
1272 (handle_omp_array_sections): Use GOMP_MAP_ATTACH_DETACH instead of
1273 GOMP_MAP_ALWAYS_POINTER for OpenACC.
1274 (c_oacc_check_attachments): New function.
1275 (c_finish_omp_clauses): Check attach/detach arguments for being
1276 pointers using above. Support deref.
1278 2019-12-19 Julian Brown <julian@codesourcery.com>
1279 Maciej W. Rozycki <macro@codesourcery.com>
1280 Tobias Burnus <tobias@codesourcery.com>
1281 Thomas Schwinge <thomas@codesourcery.com>
1283 * c-parser.c (c_parser_omp_clause_name): Support no_create.
1284 (c_parser_oacc_data_clause): Likewise.
1285 (c_parser_oacc_all_clauses): Likewise.
1286 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1287 (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
1288 PRAGMA_OACC_CLAUSE_NO_CREATE.
1289 * c-typeck.c (handle_omp_array_sections): Support
1292 2019-12-09 David Malcolm <dmalcolm@redhat.com>
1294 * c-objc-common.c (range_label_for_type_mismatch::get_text):
1295 Replace label_text ctor calls.
1297 2019-12-04 Joseph Myers <joseph@codesourcery.com>
1301 * c-typeck.c (convert_lvalue_to_rvalue): Call
1302 require_complete_type for arguments not of void types.
1303 (build_indirect_ref): Do not diagnose dereferencing pointers to
1305 * c-tree.h (C_TYPE_ERROR_REPORTED): Remove.
1307 2019-12-03 Joseph Myers <joseph@codesourcery.com>
1310 * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in
1311 old-style parameter definitions.
1313 2019-12-01 Sandra Loosemore <sandra@codesourcery.com>
1317 * c-decl.c (flexible_array_type_p): Move to common code.
1319 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
1321 * c-decl.c (start_decl): Allow initialization of variables whose
1322 size is a POLY_INT_CST.
1323 (finish_decl): Use verify_type_context to check whether the target
1324 allows variables with a particular type to have static or thread-local
1325 storage duration. Don't raise a second error if such variables do
1326 not have a constant size.
1327 (grokdeclarator): Use verify_type_context to check whether the
1328 target allows fields or array elements to have a particular type.
1329 * c-typeck.c (pointer_diff): Use verify_type_context to test whether
1330 the target allows pointer difference for the types involved.
1331 (build_unary_op): Likewise for pointer increment and decrement.
1333 2019-11-29 Joseph Myers <joseph@codesourcery.com>
1335 * c-parser.c (struct c_parser): Add members raw_tokens and
1337 (c_lex_one_token): Add argument raw. Handle lexing raw tokens and
1338 using previously-lexed raw tokens.
1339 (c_parser_peek_nth_token_raw)
1340 (c_parser_check_balanced_raw_token_sequence): New functions.
1341 (c_parser_nth_token_starts_std_attributes): Use
1342 c_parser_check_balanced_raw_token_sequence for Objective-C.
1344 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1347 * c-decl.c (finish_declspecs): Use int instead of decimal
1348 floating-point types if decimal floating-point not supported.
1350 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1352 * c-tree.h (struct c_declarator): Use a structure for id member.
1353 * c-decl.c (grokdeclarator): Extract attributes from cdk_id
1354 declarators at the start, not when handling individual declarators
1355 later. Use u.id.id instead of u.id.
1356 (grokfield): Use u.id.id instead of u.id.
1357 (build_id_declarator): Set u.id.id and u.id.attrs.
1358 (finish_declspecs): Handle postfix attributes in case of typedef
1359 name or typeof used.
1360 * c-parser.c (c_parser_direct_declarator)
1361 (c_parser_direct_declarator_inner): Place declarator for
1362 attributes inside that for function or array, not outside. Set
1363 u.id.attrs for identifiers.
1364 (c_parser_parameter_declaration): Use u.id.id instead of u.id.
1365 * gimple-parser.c (c_parser_gimple_declaration): Use u.id.id
1368 2019-11-22 Jakub Jelinek <jakub@redhat.com>
1371 * c-decl.c (identifier_global_tag): Define.
1373 2019-11-20 Richard Biener <rguenther@suse.de>
1376 * c-decl.c (grokdeclarator): Prevent inlining of nested
1377 function with VLA arguments.
1379 2019-11-20 Joseph Myers <joseph@codesourcery.com>
1381 * c-decl.c (c_warn_type_attributes): New function.
1382 (groktypename, grokdeclarator, finish_declspecs): Call
1383 c_warn_type_attributes before applying attributes to types.
1384 * c-tree.h (c_warn_type_attributes): Declare.
1386 2019-11-19 Joseph Myers <joseph@codesourcery.com>
1388 * c-decl.c (c_warn_unused_attributes): Use pedwarn not warning for
1389 standard attributes.
1390 * c-parser.c (c_parser_std_attribute): Take argument for_tm. Use
1391 pedwarn for unknown standard attributes and return error_mark_node
1394 2019-11-18 Matthew Malcomson <matthew.malcomson@arm.com>
1396 * c-parser.c (c_parser_parse_rtl_body): Always call
1397 run_rtl_passes, even if startwith pass is not provided.
1399 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1401 * c-parser.c (c_parser_std_attribute_specifier): Diagnose
1402 duplicate standard attributes.
1404 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1406 * c-decl.c (std_attribute_table): Add maybe_unused.
1408 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1410 * c-decl.c (std_attribute_table): Add fallthrough.
1411 * c-parser.c (c_parser_declaration_or_fndef): Diagnose fallthrough
1412 attribute at top level.
1414 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1416 * c-decl.c (std_attribute_table): New.
1417 (c_init_decl_processing): Register attributes from
1418 std_attribute_table.
1419 * c-parser.c (c_parser_attribute_arguments): Add arguments
1420 require_string and allow_empty_args. All callers changed.
1421 (c_parser_std_attribute): Set require_string argument for
1422 "deprecated" attribute.
1424 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1426 * c-parser.c (c_parser_postfix_expression)
1427 (c_parser_check_literal_zero): Handle CPP_UTF8CHAR.
1428 * gimple-parser.c (c_parser_gimple_postfix_expression): Likewise.
1430 2019-11-14 Richard Sandiford <richard.sandiford@arm.com>
1432 * c-typeck.c (build_conditional_expr): Use truth_type_for instead
1433 of build_same_sized_truth_vector_type.
1434 (build_vec_cmp): Likewise.
1436 2019-11-14 Jakub Jelinek <jakub@redhat.com>
1438 * c-parser.c (c_parser_omp_context_selector): Don't require score
1439 argument to fit into shwi, just to be INTEGER_CST. Diagnose
1442 * c-parser.c (c_parser_omp_context_selector): Rename
1443 CTX_PROPERTY_IDLIST to CTX_PROPERTY_NAME_LIST, add CTX_PROPERTY_ID.
1444 Use CTX_PROPERTY_ID for atomic_default_mem_order, only allow a single
1445 identifier in that. For CTX_PROPERTY_NAME_LIST, allow identifiers
1446 and string literals.
1448 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1450 * c-tree.h (enum c_typespec_kind): Add ctsk_tagref_attrs and
1451 ctsk_tagfirstref_attrs.
1452 (struct c_declspecs): Update description of attrs. Add
1453 postfix_attrs and non_std_attrs_seen_p. Increase size of
1454 typespec_kind bit-field.
1455 (c_warn_unused_attributes): New declaration.
1456 (parser_xref_tag): Update prototype.
1457 * c-decl.c (c_warn_unused_attributes): New function.
1458 (shadow_tag_warned): Handle ctsk_tagfirstref_attrs and
1459 ctsk_tagref_attrs. Handle attribute declarations.
1460 (check_compound_literal_type): Handle ctsk_tagfirstref_attrs.
1461 (grokdeclarator): Handle standard attributes.
1462 (parser_xref_tag): Add arguments have_std_attrs and attrs. Apply
1463 attributes to incomplete type reference.
1464 (xref_tag): Update call to parser_xref_tag.
1465 (declspecs_add_addrspace, declspecs_add_type)
1466 (declspecs_add_scspec, declspecs_add_attrs): Set
1467 non_std_attrs_seen_p.
1468 (finish_declspecs): Apply postfix standard attributes to type.
1469 * c-parser.c (c_token_starts_declspecs)
1470 (c_token_starts_declaration, c_parser_next_token_starts_declspecs)
1471 (c_parser_next_tokens_start_declaration): Update comments.
1472 (c_parser_consume_token, c_parser_consume_pragma): Handle moving
1473 parser->tokens[2] to parser->tokens[1].
1474 (c_parser_nth_token_starts_std_attributes)
1475 (c_parser_std_attribute_specifier_sequence): New functions.
1476 (c_parser_declaration_or_fndef): Add arguments have_attrs and
1477 attrs. All callers changed. Handle standard attributes.
1478 (c_parser_parms_declarator, c_parser_parms_list_declarator)
1479 (c_parser_parameter_declaration): Add argument have_gnu_attrs.
1480 All callers changed.
1481 (c_parser_declspecs): Add arguments start_std_attr_ok and
1482 end_std_attr_ok. All callers changed. Handle standard
1484 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1485 (c_parser_direct_declarator, c_parser_direct_declarator_inner)
1486 (c_parser_compound_statement_nostart, c_parser_all_labels)
1487 (c_parser_label, c_parser_statement, c_parser_for_statement):
1488 Handle standard attributes.
1489 * c-parser.h (c_parser_declspecs): Update prototype.
1490 * gimple-parser.c (c_parser_gimple_declaration): Update call to
1493 2019-11-12 Martin Liska <mliska@suse.cz>
1495 * gimple-parser.c: Do not include params.h.
1497 2019-11-12 Martin Liska <mliska@suse.cz>
1499 * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
1500 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
1503 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
1504 Frederik Harwath <frederik@codesourcery.com>
1507 * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro.
1508 (c_parser_oacc_kernels_parallel): Rename function to...
1509 (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL.
1510 (c_parser_omp_construct): Update accordingly.
1513 2019-11-11 Jakub Jelinek <jakub@redhat.com>
1515 * c-parser.c (c_parser_translation_unit): Diagnose declare target
1516 without corresponding end declare target.
1518 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
1520 * c-convert.c (convert): Only handle vector conversions if one of
1521 the types satisfies gnu_vector_type_p or if -flax-vector-conversions
1523 * c-typeck.c (build_array_ref): Only allow vector indexing if the
1524 vectors satisfy gnu_vector_type_p.
1525 (build_unary_op): Only allow unary operators to be applied to
1526 vectors if they satisfy gnu_vector_type_p.
1527 (digest_init): Only allow by-element initialization of vectors
1528 if they satisfy gnu_vector_type_p.
1529 (really_start_incremental_init): Likewise.
1530 (push_init_level): Likewise.
1531 (pop_init_level): Likewise.
1532 (process_init_element): Likewise.
1533 (build_binary_op): Only allow binary operators to be applied to
1534 vectors if they satisfy gnu_vector_type_p.
1536 2019-11-08 Joseph Myers <joseph@codesourcery.com>
1538 * c-decl.c (grokparms): Convert () in a function definition to
1540 (store_parm_decls_oldstyle): Pedwarn for C2x.
1541 (store_parm_decls): Update comment about () not generating a
1544 2019-11-07 Joseph Myers <joseph@codesourcery.com>
1546 * c-parser.c (c_parser_attribute_arguments): New function.
1547 Factored out of c_parser_gnu_attribute.
1548 (c_parser_gnu_attribute): Use c_parser_attribute_arguments.
1549 (c_parser_balanced_token_sequence, c_parser_std_attribute)
1550 (c_parser_std_attribute_specifier): New functions.
1551 (c_parser_transaction_attributes): Use
1552 c_parser_std_attribute_specifier.
1554 2019-11-07 Joseph Myers <joseph@codesourcery.com>
1556 * c-parser.c (c_parser): Remove lex_untranslated_string. Add
1557 lex_joined_string and translate_strings_p.
1558 (c_lex_one_token): Pass 0 or C_LEX_STRING_NO_JOIN to
1560 (c_parser_string_literal): New function.
1561 (c_parser_static_assert_declaration_no_semi): Use
1562 c_parser_string_literal. Do not set lex_untranslated_string.
1563 (c_parser_asm_string_literal): Use c_parser_string_literal.
1564 (c_parser_simple_asm_expr): Do not set lex_untranslated_string.
1565 (c_parser_gnu_attributes): Set and restore translate_strings_p
1566 instead of lex_untranslated_string.
1567 (c_parser_asm_statement): Do not set lex_untranslated_string.
1568 (c_parser_asm_operands): Likewise.
1569 (c_parser_has_attribute_expression): Set and restore
1570 translate_strings_p instead of lex_untranslated_string.
1571 (c_parser_postfix_expression): Use c_parser_string_literal.
1572 (pragma_lex): Likewise.
1573 (c_parser_pragma_pch_preprocess): Set lex_joined_string.
1574 (c_parse_file): Set translate_strings_p.
1575 * gimple-parser.c (c_parser_gimple_postfix_expression)
1576 (c_parser_gimple_or_rtl_pass_list): Use c_parser_string_literal.
1577 * c-parser.c (c_parser_string_literal): Declare function.
1579 2019-11-02 Jakub Jelinek <jakub@redhat.com>
1581 * c-parser.c (c_finish_omp_declare_variant): Use
1582 omp_get_context_selector instead of c_omp_get_context_selector.
1584 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1586 * c-tree.h (c_simulate_enum_decl): Declare.
1587 * c-decl.c (c_simulate_enum_decl): New function.
1588 * c-objc-common.h (LANG_HOOKS_SIMULATE_ENUM_DECL): Define to the above.
1590 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
1592 * c-tree.h (c_simulate_builtin_function_decl): Declare.
1593 * c-decl.c (c_simulate_builtin_function_decl): New function.
1594 * c-objc-common.h (LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL): Define
1597 2019-10-28 Martin Sebor <msebor@redhat.com>
1600 * c-decl.c (names_builtin_p): Define a new function.
1602 2019-10-28 Richard Biener <rguenther@suse.de>
1605 * gimple-parser.c (c_parser_parse_gimple_body): Make
1606 current_bb the entry block initially to easier recover
1608 (c_parser_gimple_compound_statement): Adjust.
1610 2019-10-24 Jakub Jelinek <jakub@redhat.com>
1612 * c-parser.c (c_finish_omp_declare_variant): Use
1613 omp_context_selector_matches instead of
1614 c_omp_context_selector_matches.
1615 * c-decl.c (c_decl_attributes): Add "omp declare target block"
1616 attribute in between declare target and end declare target
1619 2019-10-15 Joseph Myers <joseph@codesourcery.com>
1621 * c-parser.c (c_parser_attribute_any_word): Rename to
1622 c_parser_gnu_attribute_any_word. All callers changed.
1623 (c_parser_attribute): Rename to c_parser_gnu_attribute. All
1625 (c_parser_attributes): Rename to c_parser_gnu_attributes. All
1627 (c_parser_declaration_or_fndef, c_parser_declspecs)
1628 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1629 (c_parser_struct_declaration, c_parser_declarator)
1630 (c_parser_gnu_attribute, c_parser_compound_statement)
1631 (c_parser_label, c_parser_statement, c_parser_objc_method_decl)
1632 (c_parser_transaction_attributes): Add "gnu-" prefix to names of
1633 attribute-related syntax productions.
1635 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
1637 * c-objc-common.c (useful_aka_type_p): Replace with...
1638 (get_aka_type): ...this new function. Given the original type,
1639 decide which aka type to print (if any). Only look through typedefs
1640 if user_facing_original_type_p.
1641 (print_type): Update accordingly.
1643 2019-10-14 Jakub Jelinek <jakub@redhat.com>
1645 * c-parser.c (c_parser_omp_all_clauses): Change bool NESTED_P argument
1646 into int NESTED, if it is 2, diagnose missing commas in between
1648 (c_parser_omp_context_selector): Pass 2 as last argument to
1649 c_parser_omp_all_clauses.
1651 2019-10-12 Jakub Jelinek <jakub@redhat.com>
1653 * c-parser.c (c_parser_omp_context_selector): Improve error recovery.
1654 For simd properties, put them directly into TREE_VALUE.
1655 (c_finish_omp_declare_variant): Call c_omp_mark_declare_variant.
1656 If c_omp_context_selector_matches is 0, don't add attribute, otherwise
1657 add "omp declare variant base" attribute rather than
1658 "omp declare variant".
1660 2019-10-11 Joseph Myers <joseph@codesourcery.com>
1662 * c-decl.c (declspecs_add_type): Use pedwarn_c11 for DFP types.
1664 2019-10-10 Jakub Jelinek <jakub@redhat.com>
1666 * c-parser.c (c_parser_omp_all_clauses): Add NESTED_P argument, if
1667 true, terminate processing on closing paren and don't skip to end of
1669 (c_parser_omp_declare_simd): Handle also declare variant.
1670 (omp_construct_selectors, omp_device_selectors,
1671 omp_implementation_selectors, omp_user_selectors): New variables.
1672 (c_parser_omp_context_selector,
1673 c_parser_omp_context_selector_specification,
1674 c_finish_omp_declare_variant): New functions.
1675 (c_finish_omp_declare_simd): Handle both declare simd and
1677 (c_parser_omp_declare): Handle declare variant.
1679 2019-10-02 Joseph Myers <joseph@codesourcery.com>
1681 * c-parser.c (c_parser_asm_statement): Handle CPP_SCOPE like two
1684 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
1686 * c-objc-common.c (useful_aka_type_p): New function.
1687 (print_type): Use it to decide whether an aka type is worth printing.
1689 2019-09-27 Jakub Jelinek <jakub@redhat.com>
1692 * c-parser.c (c_parser_predefined_identifier): New function.
1693 (c_parser_postfix_expression): Use it.
1694 (c_parser_omp_variable_list): Parse predefined identifiers.
1695 * c-typeck.c (c_finish_omp_clauses): Allow predefined variables
1696 in shared and firstprivate clauses, even when they are predetermined
1699 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
1701 * c-typeck.c (build_function_call_vec): Take the original function
1702 decl as an optional final parameter. Pass all built-in calls to
1703 check_builtin_function_arguments.
1705 2019-09-20 Eric Botcazou <ebotcazou@adacore.com>
1708 * c-decl.c (pushdecl): In C detect duplicate declarations across scopes
1709 of identifiers in the external scope only for variables and functions.
1711 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1714 * c-typeck.c (convert_for_assignment): Handle Wenum-conversion.
1716 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
1719 * c-parser.c (c_parse_file): Call c_common_no_more_pch ()
1720 after determining that the first token is not
1721 PRAGMA_GCC_PCH_PREPROCESS.
1723 2019-08-22 Eric Botcazou <ebotcazou@adacore.com>
1725 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_ARGUMENTS of a
1726 FUNCTION_DECL to the right value in the presence of nested declarators.
1728 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1731 * c-decl.c (merge_decls): Use copy_decl_built_in_function.
1733 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1736 * c-decl.c (header_for_builtin_fn): Take a FUNCTION_DECL instead
1737 of a built_in_function.
1738 (diagnose_mismatched_decls, implicitly_declare): Update accordingly.
1740 2019-08-10 Jakub Jelinek <jakub@redhat.com>
1742 * c-parser.c (c_parser_omp_clause_name): Parse device_type.
1743 (c_parser_omp_clause_device_type): New function.
1744 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1745 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1746 (c_parser_omp_declare_target): Handle device_type clauses. Remove
1747 diagnostics for declare target with clauses nested in clause-less
1748 declare target declaration-definition-seq.
1749 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE.
1751 2019-08-09 Jakub Jelinek <jakub@redhat.com>
1753 * c-parser.c (check_no_duplicate_clause): Simplify using
1755 (c_parser_omp_clause_if): Fix up printing of target {enter,exit} data
1756 directive name modifiers.
1757 (c_parser_omp_clause_proc_bind): Check for duplicate proc_bind clause.
1760 * c-parser.c (c_parser_omp_clause_dist_schedule): Fix up typos in the
1761 check_no_duplicate_clause call. Comment it out, instead emit a
1762 warning for duplicate dist_schedule clauses.
1764 2019-08-08 Richard Sandiford <richard.sandiford@arm.com>
1766 * c-decl.c (finish_enum): Clear C_TYPE_BEING_DEFINED.
1768 2019-08-08 Jakub Jelinek <jakub@redhat.com>
1770 * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP
1771 OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap
1772 instead of generic_head to track duplicates.
1774 2019-08-07 Jakub Jelinek <jakub@redhat.com>
1776 * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause.
1777 (c_parser_omp_clause_use_device_addr): New function.
1778 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1779 (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1780 (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR
1781 like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no
1782 map or use_device_* clauses.
1783 * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR
1784 in OpenMP, require pointer type rather than pointer or array type.
1785 Handle OMP_CLAUSE_USE_DEVICE_ADDR.
1787 2019-07-31 Jakub Jelinek <jakub@redhat.com>
1790 * c-parser.c (c_parser_sizeof_expression): Call set_c_expr_source_range
1791 even if finish is UNKNOWN_LOCATION, just use start as finish in that
1794 2019-07-25 Martin Liska <mliska@suse.cz>
1795 Dominik Infuhr <dominik.infuehr@theobroma-systems.com>
1798 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag.
1800 2019-07-25 Martin Liska <mliska@suse.cz>
1802 * c-decl.c (merge_decls): Use new macros
1803 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
1805 2019-07-23 Richard Biener <rguenther@suse.de>
1807 PR tree-optimization/83518
1808 * gimple-parser.c (c_parser_parse_gimple_body): When we have
1809 a CFG also rebuild cgraph edges.
1811 2019-07-20 Jakub Jelinek <jakub@redhat.com>
1813 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
1814 (c_parser_omp_clause_bind): New function.
1815 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
1816 (OMP_LOOP_CLAUSE_MASK): Define.
1817 (c_parser_omp_loop): New function.
1818 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
1819 loop combined with parallel or teams.
1820 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
1821 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
1823 2019-07-18 Richard Sandiford <richard.sandiford@arm.com>
1826 * c-decl.c (finish_function): Check targetm.warn_func_return
1827 before issuing a -Wreturn-type warning.
1829 2019-07-12 Alexandre Oliva <oliva@adacore.com>
1831 * gimple-parser.c (c_parser_gimple_try_stmt): New.
1832 (c_parser_compound_statement): Call it.
1834 2019-07-12 Jakub Jelinek <jakub@redhat.com>
1836 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
1837 (c_parser_omp_clause_order): New function.
1838 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
1839 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
1840 PRAGMA_OMP_CLAUSE_ORDER.
1841 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
1843 2019-07-10 Richard Biener <rguenther@suse.de>
1845 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
1846 _Literal (int *) &x for address literals.
1848 2019-07-09 Martin Sebor <msebor@redhat.com>
1851 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
1853 (field_decl_cmp): Same.
1854 * c-parser.c (c_parser_struct_or_union_specifier): Same.
1856 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
1858 2019-07-09 Martin Sebor <msebor@redhat.com>
1861 * c-decl.c: Change class-key from class to struct and vice versa
1862 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
1863 * gimple-parser.c: Same.
1865 2019-07-01 Richard Biener <rguenther@suse.de>
1867 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1868 _Literal (char *) &"foo" for address literals pointing to
1871 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1873 * c-parser.c (c_parse_init): Create keyword for "__intN__" type.
1874 * c-decl.c (declspecs_add_type): Don't pedwarn about "__intN" ISO
1875 C incompatibility if alternate "__intN__" form is used.
1877 2019-06-24 Martin Sebor <msebor@redhat.com>
1879 * c-typeck.c (build_binary_op): Hyphenate floating-point.
1881 2019-06-10 Jakub Jelinek <jakub@redhat.com>
1883 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
1884 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
1885 (c_parser_omp_scan_loop_body): New function.
1886 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
1887 inscan reduction clauses.
1888 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
1889 non-inscan reductions on the same construct, or inscan reductions with
1890 ordered or schedule clauses, or inscan array reductions.
1892 2019-06-05 Martin Sebor <msebor@redhat.com>
1895 * c-typeck.c (c_finish_return): Only consider functions returning
1896 pointers as candidates for -Wreturn-local-addr.
1898 2019-06-05 Martin Sebor <msebor@redhat.com>
1900 * c-decl.c (start_decl): Adjust quoting and hyphenation
1902 (finish_decl): Same.
1903 (finish_enum): Same.
1904 (start_function): Same.
1905 (declspecs_add_type): Same.
1906 * c-parser.c (warn_for_abs): Same.
1907 * c-typeck.c (build_binary_op): Same.
1909 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
1912 * c-parser.c (c_finish_oacc_routine): Rework checking if already
1913 marked with an OpenACC 'routine' directive.
1916 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
1917 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
1920 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
1921 clauses from "omp declare target" attribute.
1923 2019-05-16 Martin Sebor <msebor@redhat.com>
1925 * c-decl.c (start_decl): Quote keywords, operators, and
1926 types in diagnostics.
1927 (finish_decl): Same.
1928 * c-parser.c (c_parser_asm_statement): Same.
1929 (c_parser_conditional_expression): Same.
1930 (c_parser_transaction_cancel): Same.
1931 * c-typeck.c (c_common_type): Same.
1932 (build_conditional_expr): Same.
1933 (digest_init): Same.
1934 (process_init_element): Same.
1935 (build_binary_op): Same.
1937 2019-05-17 Richard Biener <rguenther@suse.de>
1939 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
1940 (c_parser_gimple_unary_expression): Likewise.
1941 (c_parser_gimple_parentized_ternary_expression): New function.
1943 2019-05-16 Richard Biener <rguenther@suse.de>
1945 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
1946 (c_parser_gimple_unary_expression): Likewise.
1948 2019-05-15 Richard Biener <rguenther@suse.de>
1950 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1953 2019-05-14 Richard Biener <rguenther@suse.de>
1955 * gimple-parser.c (c_parser_gimple_statement): Remove
1956 questionable auto-promotion to VIEW_CONVERT_EXPR.
1957 (c_parser_gimple_typespec): Split out from __MEM parsing.
1958 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
1959 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
1960 as __VIEW_CONVERT with -gimple.
1962 2019-05-09 Martin Liska <mliska@suse.cz>
1964 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
1966 (c_parser_gimple_unary_expression): Parse also binary expression
1968 (c_parser_gimple_parentized_binary_expression): New function.
1970 2019-05-09 Martin Liska <mliska@suse.cz>
1972 * gimple-parser.c (struct gimple_parser): Add probability.
1973 for gimple_parser_edge.
1974 (gimple_parser::push_edge): Add new argument probability.
1975 (c_parser_gimple_parse_bb_spec): Parse also probability
1977 (c_parser_parse_gimple_body): Set edge probability.
1978 (c_parser_gimple_compound_statement): Consume token
1979 before calling c_parser_gimple_goto_stmt.
1981 (c_parser_gimple_statement): Pass new argument.
1982 (c_parser_gimple_goto_stmt): Likewise.
1983 (c_parser_gimple_if_stmt): Likewise.
1984 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
1985 * c-parser.c (c_parser_declaration_or_fndef): Pass
1986 hot_bb_threshold argument.
1987 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
1989 (c_parser_gimple_parse_bb_spec_edge_probability): New.
1991 2019-04-26 Jakub Jelinek <jakub@redhat.com>
1994 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
1995 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
1996 (c_parser_do_statement): Likewise.
1997 (c_parser_for_statement): Likewise. Formatting fixes.
1998 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
1999 emit DEBUG_BEGIN_STMTs if needed.
2001 2019-04-19 Jakub Jelinek <jakub@redhat.com>
2004 * c-typeck.c (struct c_switch): Remove outside_range_p member.
2005 (c_start_case): Don't clear it.
2006 (do_case): Adjust c_add_case_label caller.
2007 (c_finish_case): Adjust c_do_switch_warnings caller.
2010 * c-decl.c (merge_decls): If remove is main variant and
2011 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
2012 variant that has newdecl as TYPE_NAME if any.
2014 2019-04-12 Jakub Jelinek <jakub@redhat.com>
2017 * c-decl.c (merge_decls): When newdecl's type is its main variant,
2018 don't try to remove it from the variant list, but instead assert
2021 2019-04-01 Richard Biener <rguenther@suse.de>
2024 * c-tree.h (c_get_alias_set): Declare.
2025 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
2026 * c-objc-common.c (c_get_alias_set): Treat enumeral types
2027 as the underlying integer type.
2029 2019-03-19 Martin Sebor <msebor@redhat.com>
2031 PR tree-optimization/89688
2032 * c-decl.c (finish_decl): Call braced_lists_to_string for more
2033 kinds of initializers.
2035 2019-03-19 Jakub Jelinek <jakub@redhat.com>
2038 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
2039 return type even if quals_used is 0. Formatting fixes.
2041 2019-03-14 Richard Biener <rguenther@suse.de>
2043 * c-tree.h (enum c_declspec_il): New.
2044 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
2046 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
2047 Pass start pass and declspec_il to c_parser_parse_gimple_body.
2048 (c_parser_declspecs): Adjust.
2049 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
2050 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
2052 (struct gimple_parser): New.
2053 (gimple_parser::push_edge): New method.
2054 (c_parser_gimple_parse_bb_spec): New helper.
2055 (c_parser_parse_gimple_body): Get start pass and IL specification.
2056 Initialize SSA and CFG.
2057 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
2058 Build a gimple_parser parsing state and pass it along.
2059 (c_parser_gimple_statement): Change intermittend __PHI internal
2060 function argument for the edge.
2061 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
2062 (c_parser_gimple_goto_stmt): Record edges to build.
2063 (c_parser_gimple_if_stmt): Likewise.
2064 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
2065 (c_parser_gimple_or_rtl_pass_list): Likewise.
2067 2019-03-11 Martin Liska <mliska@suse.cz>
2069 * c-decl.c (check_for_loop_decls): Wrap an option name
2070 in a string format message and fix GNU coding style.
2071 * c-parser.c (c_parser_declspecs): Likewise.
2073 2019-03-08 Jakub Jelinek <jakub@redhat.com>
2075 PR tree-optimization/89550
2076 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
2078 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
2079 or warning returned true.
2081 2019-02-28 Jakub Jelinek <jakub@redhat.com>
2084 * c-typeck.c (convert_arguments): Call inform_declaration only if
2085 the previous warning_at call returned true.
2087 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
2089 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
2090 parameter. Adjust all users.
2091 (c_parser_oacc_simple_clause): Replace parser with loc formal
2092 parameter. Adjust all users.
2094 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
2097 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
2098 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
2100 2019-02-15 Jakub Jelinek <jakub@redhat.com>
2103 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
2104 before c_decl_attributes rather than after it.
2106 2019-02-06 Jakub Jelinek <jakub@redhat.com>
2109 * c-parser.c (c_parser_declaration_or_fndef): Don't update
2110 DECL_ARGUMENTS of d if it has been defined already. Use a single if
2111 instead of 3 nested ifs.
2113 2019-02-06 Joseph Myers <joseph@codesourcery.com>
2116 * c-decl.c (finish_decl): Do not complete array types for arrays
2117 with external linkage not at file scope.
2119 2019-02-05 Richard Biener <rguenther@suse.de>
2122 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
2123 all type variants when not supported.
2125 2019-01-30 Jakub Jelinek <jakub@redhat.com>
2128 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
2129 * c-decl.c (decl_jump_unsafe): Return false for
2130 C_DECL_COMPOUND_LITERAL_P decls.
2131 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
2133 2019-01-29 Jakub Jelinek <jakub@redhat.com>
2136 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
2140 * c-decl.c (last_fileptr_type): Remove.
2141 (last_structptr_types): New variable.
2142 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
2143 {old,new}rettype instead of the types themselves. Assert
2144 last_structptr_types array has the same number of elements
2145 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
2146 argument oldtype and newtype. Instead of handling
2147 just fileptr_type_node specially, handle all builtin_structptr_types
2148 pointer nodes. Formatting fix.
2150 2019-01-24 Martin Sebor <msebor@redhat.com>
2155 * c-decl.c (match_builtin_function_types): Add arguments.
2156 (diagnose_mismatched_decls): Diagnose mismatched declarations
2157 of built-ins more strictly.
2159 2019-01-24 Jakub Jelinek <jakub@redhat.com>
2162 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
2163 on #pragma omp cancel with different modifiers.
2165 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
2169 * c-typeck.c (convert_for_assignment): Upate the
2170 warn_for_address_or_pointer_of_packed_member call.
2172 2019-01-16 Tom Honermann <tom@honermann.net>
2173 Jason Merrill <jason@redhat.com>
2175 * c-typeck.c (digest_init): Revised the error message produced for
2176 ill-formed cases of array initialization with a string literal.
2177 (error_init): Make variadic.
2179 2019-01-12 Jakub Jelinek <jakub@redhat.com>
2181 * c-typeck.c (convert_for_assignment): Fix a comment typo.
2183 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2186 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
2187 if current_function_decl is non-NULL.
2189 2019-01-07 Joseph Myers <joseph@codesourcery.com>
2193 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
2194 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
2195 functions declared but never defined only for external scope, not
2198 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2201 * c-parser.c (c_parser_postfix_expression): Parse
2202 __builtin_convertvector.
2204 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2206 Update copyright years.
2208 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2211 * c-typeck.c (convert_for_assignment): Call
2212 warn_for_address_or_pointer_of_packed_member.
2214 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2216 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
2217 a more specific error message (instead of just falling through).
2219 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2221 * c-parser.c (c_parser_asm_statement): Keep track of the location each
2222 asm qualifier is first seen; use that to give nicer "duplicate asm
2223 qualifier" messages. Delete 'quals" variable, instead pass the
2224 "is_volatile_ flag to build_asm_stmt directly.
2225 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
2226 * c-typeck.c (build_asm_stmt): Ditto; adjust.
2228 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2230 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
2231 "done" boolean variable.
2233 2018-12-19 David Malcolm <dmalcolm@redhat.com>
2236 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
2237 Move from here to gcc-rich-location.h and gcc-rich-location.c.
2238 (build_binary_op): Use struct op_location_t and
2239 class binary_op_rich_location.
2241 2018-12-11 Jakub Jelinek <jakub@redhat.com>
2244 * c-convert.c (convert): Call c_fully_fold before calling
2245 ubsan_instrument_float_cast.
2247 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
2249 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
2252 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2254 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
2255 after asm. Pass a flag for it to build_asm_expr.
2256 * c-tree.h (build_asm_expr): Update declaration.
2257 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
2260 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2263 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
2264 combination of volatile and goto, in any order, without repetitions.
2266 2018-12-04 James Norris <jnorris@codesourcery.com>
2267 Cesar Philippidis <cesar@codesourcery.com>
2268 Julian Brown <julian@codesourcery.com>
2270 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
2273 2018-11-30 Richard Biener <rguenther@suse.de>
2275 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2276 _Literal (type) { ... } as empty aggregate or vector constructor.
2278 2018-11-29 Martin Sebor <msebor@redhat.com>
2281 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
2282 (convert_arguments): Add comments. Pass additional argument to
2285 2018-11-29 Martin Sebor <msebor@redhat.com>
2289 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
2291 2018-11-23 Martin Sebor <msebor@redhat.com>
2294 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
2295 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
2297 2018-11-20 Martin Sebor <msebor@redhat.com>
2299 * c-parser.c (c_parser_has_attribute_expression): New function.
2300 (c_parser_attribute): New function.
2301 (c_parser_attributes): Move code into c_parser_attribute.
2302 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
2304 2018-11-15 Martin Sebor <msebor@redhat.com>
2307 * c-decl.c (header_for_builtin_fn): Declare.
2308 (diagnose_mismatched_decls): Diagnose declarations of built-in
2309 functions without a prototype.
2310 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
2311 (convert_argument): Same.
2312 (convert_arguments): Factor code out into convert_argument.
2313 Detect mismatches between built-in formal arguments in calls
2314 to built-in without prototype.
2315 (build_conditional_expr): Same.
2316 (type_or_builtin_type): New function.
2317 (convert_for_assignment): Add argument. Conditionally issue
2318 warnings instead of errors for mismatches.
2320 2018-11-13 David Malcolm <dmalcolm@redhat.com>
2322 * c-decl.c: Replace "source_location" with "location_t".
2323 * c-tree.h: Likewise.
2324 * c-typeck.c: Likewise.
2325 * gimple-parser.c: Likewise.
2327 2018-11-09 Jakub Jelinek <jakub@redhat.com>
2329 * c-parser.c (c_parser_omp_clause_final): Use
2330 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
2331 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
2332 parsing instead of c_parser_paren_condition.
2333 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
2334 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
2335 c_fully_fold instead of c_parser_condition.
2336 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
2337 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
2338 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
2339 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
2340 c_parser_expr_no_commas instead of c_parser_expression.
2342 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
2343 reduction clause with inscan modifier.
2345 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
2346 clauses other than atomic_default_mem_order.
2348 2018-11-08 Jakub Jelinek <jakub@redhat.com>
2350 * c-parser.c: Include memmode.h.
2351 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
2352 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
2353 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
2354 task_reduction clauses.
2355 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
2356 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
2357 section, or lvalue assignment expression.
2358 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
2359 (c_parser_omp_clause_lastprivate): Parse optional
2360 conditional: modifier.
2361 (c_parser_omp_clause_hint): Require constant integer expression rather
2362 than just integer expression.
2363 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
2365 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
2366 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
2367 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
2369 (c_parser_omp_clause_depend): Parse iterator modifier and handle
2370 iterators. Parse mutexinoutset and depobj kinds.
2371 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
2373 (c_parser_omp_all_clauses): Likewise. Handle
2374 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
2375 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
2376 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
2377 default memory order from requires directive if any. Adjust
2378 c_finish_omp_atomic caller.
2379 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
2380 (c_parser_omp_flush): Parse flush with memory-order-clause.
2381 (c_parser_omp_for_loop): Allow NE_EXPR even in
2382 OpenMP loops, adjust c_finish_omp_for caller.
2383 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
2384 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
2385 Allow to be called while parsing combined parallel master.
2386 Parse combined master taskloop{, simd}.
2387 (c_parser_omp_parallel): Parse combined
2388 parallel master{, taskloop{, simd}} constructs.
2389 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
2390 (OMP_TASKGROUP_CLAUSE_MASK): Define.
2391 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
2392 (OMP_TASKWAIT_CLAUSE_MASK): Define.
2393 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
2394 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
2395 around teams body. Use SET_EXPR_LOCATION.
2396 (c_parser_omp_target_data): Allow target data
2397 with only use_device_ptr clauses.
2398 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
2399 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
2400 (c_parser_omp_requires): New function.
2401 (c_finish_taskloop_clauses): New function.
2402 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
2403 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
2404 declaration. Disallow in_reduction clause when combined with parallel
2406 (c_parser_omp_construct): Adjust c_parser_omp_master and
2407 c_parser_omp_taskgroup callers.
2408 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
2410 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
2411 like OMP_CLAUSE_REDUCTION.
2412 (handle_omp_array_sections): Likewise. Call save_expr on array
2413 reductions before calling build_index_type. Handle depend clauses
2415 (struct c_find_omp_var_s): New type.
2416 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
2417 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
2418 with static, runtime or auto schedule kinds. Call save_expr for whole
2419 array reduction sizes. Diagnose reductions with zero sized elements
2420 or variable length structures. Diagnose nogroup clause used with
2421 reduction clause(s). Handle depend clause with
2422 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
2423 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
2424 some different type for other kinds. Use build_unary_op with
2425 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
2426 Handle depend clauses with iterators. Remove no longer needed special
2427 case that predetermined const qualified vars may be specified in
2428 firstprivate clause. Complain if const qualified vars are mentioned
2429 in data-sharing clauses other than firstprivate or shared. Use
2430 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
2431 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
2432 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
2433 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
2435 2018-10-29 David Malcolm <dmalcolm@redhat.com>
2437 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
2438 logic for change to name_hint::operator bool.
2439 (undeclared_variable): Likewise.
2440 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2441 (c_parser_parameter_declaration): Likewise.
2443 2018-10-17 Joseph Myers <joseph@codesourcery.com>
2445 * c-errors.c (pedwarn_c11): New function.
2446 * c-parser.c (disable_extension_diagnostics): Save
2447 warn_c11_c2x_compat and set it to 0.
2448 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
2449 (c_parser_static_assert_declaration_no_semi): Handle
2450 _Static_assert without string constant.
2451 * c-tree.h (pedwarn_c11): New prototype.
2453 2018-10-17 David Malcolm <dmalcolm@redhat.com>
2455 * Make-lang.in (selftest-c): New.
2456 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
2457 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
2458 from gcc/Makefile.in.
2460 2018-10-02 Richard Biener <rguenther@suse.de>
2462 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
2464 2018-09-26 Joseph Myers <joseph@codesourcery.com>
2467 * c-typeck.c (build_binary_op): Use excess precision for
2468 comparisons of integers and floating-point for C11 and later.
2470 2018-09-26 Martin Jambor <mjambor@suse.cz>
2473 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
2476 2018-09-17 David Malcolm <dmalcolm@redhat.com>
2478 * c-objc-common.c (range_label_for_type_mismatch::get_text):
2479 Update for new param.
2480 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
2483 2018-09-17 Martin Jambor <mjambor@suse.cz>
2486 * c-parser.c: (warn_for_abs): New function.
2487 (c_parser_postfix_expression_after_primary): Call it.
2489 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2491 * c-typeck.c (digest_init): Shorten overlength strings.
2493 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2495 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
2497 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2499 * c-decl.c (finish_decl): Call braced_list_to_string here ...
2500 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
2502 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
2504 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
2505 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
2507 2018-08-27 David Malcolm <dmalcolm@redhat.com>
2510 * c-decl.c (implicitly_declare): Update call to
2511 maybe_add_include_fixit to suggest overriding the location, as it
2513 * c-objc-common.c (c_tree_printer): Update for conversion of
2514 show_caret_p to a tri-state.
2516 2018-08-27 Martin Liska <mliska@suse.cz>
2518 * c-decl.c (locate_old_decl): Use new function
2519 fndecl_built_in_p and remove check for FUNCTION_DECL if
2521 (diagnose_mismatched_decls): Likewise.
2522 (merge_decls): Likewise.
2523 (warn_if_shadowing): Likewise.
2524 (pushdecl): Likewise.
2525 (implicitly_declare): Likewise.
2526 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2527 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
2528 * c-typeck.c (build_function_call_vec): Likewise.
2529 (convert_arguments): Likewise.
2531 2018-08-20 David Malcolm <dmalcolm@redhat.com>
2534 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
2535 (diagnose_mismatched_decls): Likewise, in various places.
2536 (warn_if_shadowing): Likewise.
2537 (implicit_decl_warning): Likewise.
2538 (implicitly_declare): Likewise.
2539 (undeclared_variable): Likewise.
2540 (declare_label): Likewise.
2541 (grokdeclarator): Likewise.
2542 (start_function): Likewise.
2543 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2544 (c_parser_parameter_declaration): Likewise.
2545 (c_parser_binary_expression): Likewise.
2546 * c-typeck.c (c_expr_sizeof_expr): Likewise.
2547 (parser_build_binary_op): Likewise.
2548 (build_unary_op): Likewise.
2549 (error_init): Likewise.
2550 (pedwarn_init): Likewise.
2551 (warning_init): Likewise.
2552 (convert_for_assignment): Likewise.
2554 2018-08-15 David Malcolm <dmalcolm@redhat.com>
2556 * c-objc-common.c: Include "gcc-rich-location.h".
2557 (c_tree_printer): Move implemenation of '%T' to...
2558 (print_type): ...this new function.
2559 (range_label_for_type_mismatch::get_text): New function.
2560 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
2561 range for the various ic_argpass cases.
2562 (class maybe_range_label_for_tree_type_mismatch): New class.
2563 (build_binary_op): Use it when calling binary_op_error.
2565 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2567 * c-decl.c (start_decl): Do not warn if variables is named as main
2568 and is a local variable.
2570 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
2573 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
2574 objects of unknown size.
2576 2018-08-13 Martin Sebor <msebor@redhat.com>
2578 PR tree-optimization/71625
2579 * c-parser.c (c_parser_declaration_or_fndef): Call
2580 braced_list_to_string.
2582 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
2585 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
2588 2018-08-01 Martin Sebor <msebor@redhat.com>
2590 PR tree-optimization/86650
2591 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
2592 and TREE_BLOCK (t) from within percent_K_format to this callsite.
2594 2018-08-01 Jakub Jelinek <jakub@redhat.com>
2597 * c-typeck.c (init_field_decl_cmp): New function.
2598 (output_pending_init_elements): Use it for field comparisons
2599 instead of pure bit_position comparisons.
2601 2018-07-12 Jakub Jelinek <jakub@redhat.com>
2603 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
2604 type here, instead add "omp declare target implicit" attribute.
2605 (finish_decl): Diagnose vars without mappable type here.
2607 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
2608 Thomas Schwinge <thomas@codesourcery.com>
2609 Cesar Philippidis <cesar@codesourcery.com>
2611 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
2612 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
2613 to their non-present_or_* counterparts. Make 'self' an alias to
2614 PRAGMA_OACC_CLAUSE_HOST.
2615 (c_parser_oacc_data_clause): Update GOMP mappings for
2616 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
2617 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
2618 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
2619 Remove support for present_or_* clauses.
2620 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2621 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
2622 (OACC_DECLARE_CLAUSE_MASK): Likewise.
2623 (OACC_DATA_CLAUSE_MASK): Likewise.
2624 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
2625 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
2626 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
2627 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
2628 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
2630 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
2632 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
2633 * gimple-parser.c (c_parser_gimple_statement): Likewise.
2634 (c_parser_gimple_unary_expression): Likewise.
2636 2018-06-15 Jakub Jelinek <jakub@redhat.com>
2639 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
2640 before doing POINTER_DIFF_EXPR.
2642 2018-06-07 Marek Polacek <polacek@redhat.com>
2645 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
2646 for loop initial declarations.
2648 2018-05-30 David Pagan <dave.pagan@oracle.com>
2651 * c-decl.c (grokdeclarator): Update check for return type warnings.
2652 (start_function): Likewise.
2653 (finish_function): Likewise.
2654 * c-typeck.c (c_finish_return): Update check for return type warnings.
2655 Pass OPT_Wreturn_type to pedwarn when appropriate.
2657 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
2659 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
2662 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
2664 * gimple-parser.c: Include internal-fn.h.
2665 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
2666 (c_parser_gimple_call_internal): New function.
2667 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
2668 Fix typos in comment.
2670 2018-05-10 Jakub Jelinek <jakub@redhat.com>
2673 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
2674 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
2676 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
2677 fold_offsetof_1, pass argtype as TYPE to it and drop the
2680 2018-05-02 David Pagan <dave.pagan@oracle.com>
2683 * c-decl.c (old_style_parameter_scope): New function.
2684 * c-parser.c (c_parser_postfix_expression): Check for statement
2685 expressions in old-style function parameter list declarations.
2686 * c-parser.h (old_style_parameter_scope): New extern declaration.
2688 2018-04-25 Jakub Jelinek <jakub@redhat.com>
2691 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
2692 it is not TREE_STATIC.
2693 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
2694 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
2695 its COMPOUND_LITERAL_EXPR_DECL.
2697 2018-03-21 Joseph Myers <joseph@codesourcery.com>
2699 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
2700 where all functions return the same _FloatN or _FloatNx type,
2701 treat integer types as _Float64 instead of double.
2703 2018-03-21 Jakub Jelinek <jakub@redhat.com>
2706 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
2707 building vector comparison, diagnose it and return error_mark_node.
2709 2018-03-15 Jakub Jelinek <jakub@redhat.com>
2712 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
2713 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
2714 INTEGER_TYPE element type.
2716 2018-03-13 David Pagan <dave.pagan@oracle.com>
2719 * c-typeck.c (output_init_element): Ensure field initializer
2720 expression is always evaluated if there are side effects.
2722 2018-03-06 Jakub Jelinek <jakub@redhat.com>
2725 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
2726 !building_stmt_list_p ().
2728 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
2731 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
2732 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
2733 and include the BIND_EXPR in the list of things that need to be
2736 2018-02-09 Nathan Sidwell <nathan@acm.org>
2739 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
2740 to strict_aliasing_warning.
2742 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2744 * c-typeck.c (really_start_incremental_init, push_init_level,
2745 set_nonincremental_init, output_init_element, process_init_element):
2746 Use DECL_UNNAMED_BIT_FIELD.
2748 2018-01-31 Marek Polacek <polacek@redhat.com>
2751 * c-parser.c (c_parser_compound_statement_nostart): Call
2752 expansion_point_location_if_in_system_header.
2754 2018-01-17 David Malcolm <dmalcolm@redhat.com>
2757 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
2760 2018-01-13 Jakub Jelinek <jakub@redhat.com>
2763 * c-tree.h (decl_constant_value_1): Add a bool argument.
2764 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
2765 returning a CONSTRUCTOR if it is true. Use error_operand_p.
2766 (decl_constant_value): Adjust caller.
2767 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
2768 decl_constant_value_1 as IN_INIT. Otherwise, punt if
2769 decl_constant_value returns initializer that has BLKmode or
2771 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
2773 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2774 Alan Hayward <alan.hayward@arm.com>
2775 David Sherwood <david.sherwood@arm.com>
2777 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
2778 TYPE_VECTOR_SUBPARTS.
2780 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2782 Update copyright years.
2784 2018-01-01 Jakub Jelinek <jakub@redhat.com>
2787 * c-parser.c (c_parser_braced_init, c_parser_initelt,
2788 c_parser_conditional_expression, c_parser_cast_expression,
2789 c_parser_sizeof_expression, c_parser_alignof_expression,
2790 c_parser_postfix_expression, c_parser_omp_declare_reduction,
2791 c_parser_transaction_expression): Use set_error () method instead
2792 of setting value member to error_mark_node.
2794 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
2796 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
2797 and _Float<N>X built-in functions.
2799 2017-12-22 Jakub Jelinek <jakub@redhat.com>
2802 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
2803 TYPE_STUB_DECL and call rest_of_type_compilation before processing
2804 incomplete vars rather than after it.
2807 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
2808 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
2809 and consider empty ones if there are no other stmts. For
2810 -Wunused-value walk all statements before the one only followed by
2813 2017-12-22 Mike Stump <mikestump@comcast.net>
2814 Eric Botcazou <ebotcazou@adacore.com>
2816 * c-parser.c (c_parser_while_statement): Add unroll parameter and
2817 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
2818 (c_parser_do_statement): Likewise.
2819 (c_parser_for_statement): Likewise.
2820 (c_parser_statement_after_labels): Adjust calls to above.
2821 (c_parse_pragma_ivdep): New static function.
2822 (c_parser_pragma_unroll): Likewise.
2823 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
2824 <PRAGMA_UNROLL>: New case.
2826 2017-12-19 Jakub Jelinek <jakub@redhat.com>
2828 * c-typeck.c (comptypes_internal, function_types_compatible_p,
2829 perform_integral_promotions, digest_init): Replace Yoda conditions
2830 with typical order conditions.
2831 * c-decl.c (check_bitfield_type_and_width): Likewise.
2833 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2835 * c-typeck.c (c_safe_arg_type_equiv_p,
2836 c_safe_function_type_cast_p): New function.
2837 (build_c_cast): Implement -Wcast-function-type.
2839 2017-12-14 Richard Biener <rguenther@suse.de>
2842 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
2843 like REALPART_EXPR for the behavior of whether its operand
2846 2017-12-12 Marek Polacek <polacek@redhat.com>
2849 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
2851 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
2853 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
2854 * c-parser.c (add_debug_begin_stmt): New.
2855 (c_parser_declaration_or_fndef): Call it.
2856 (c_parser_compound_statement_nostart): Likewise.
2857 (c_parser_statement_after_labels): Likewise.
2858 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
2860 2017-12-07 Joseph Myers <joseph@codesourcery.com>
2862 * c-decl.c (build_compound_literal): Add parameter alignas_align
2863 and set alignment of decl if nonzero.
2864 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
2865 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
2867 (c_parser_struct_declaration): Update syntax comment.
2868 (c_parser_type_name): Add alignas_ok argument and pass it to
2870 (c_parser_cast_expression): Pass true to c_parser_type_name and
2871 give error if a cast used an _Alignas specifier.
2872 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
2873 give error if sizeof (type-name) used an _Alignas specifier.
2874 (c_parser_alignof_expression): Pass true to c_parser_type_name and
2875 give error if _Alignof (type-name) used an _Alignas specifier.
2876 (c_parser_postfix_expression_after_paren_type): Check specified
2877 alignment for a compound literal and pass it to
2878 build_compound_literal.
2879 * c-parser.h (c_parser_type_name): Update prototype.
2880 * c-tree.h (build_compound_literal): Update prototype.
2882 2017-12-07 Martin Sebor <msebor@redhat.com>
2885 * c-decl.c (c_decl_attributes): Look up existing declaration and
2886 pass it to decl_attributes.
2888 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2891 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
2892 reserved for use by the implementation.
2894 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2896 * c-decl.c: Include "c-family/c-spellcheck.h".
2898 2017-12-05 Martin Liska <mliska@suse.cz>
2899 Jakub Jelinek <jakub@redhat.com>
2901 * c-typeck.c (pointer_diff): Add new argument and instrument
2902 pointer subtraction.
2903 (build_binary_op): Similar for pointer comparison.
2905 2017-12-01 Jakub Jelinek <jakub@redhat.com>
2908 * c-parser.c: Include tree-iterator.h.
2909 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
2910 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
2914 * c-tree.h (decl_constant_value_1): Declare.
2915 * c-typeck.c (decl_constant_value_1): New function.
2916 (decl_constant_value): Use it.
2917 * c-fold.c (c_fully_fold_internal): If in_init, use
2918 decl_constant_value_1 instead of decl_constant_value.
2920 2017-11-30 Jakub Jelinek <jakub@redhat.com>
2922 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
2924 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2927 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
2928 c_switch_covers_all_cases_p returns true.
2930 2017-11-28 Julia Koval <julia.koval@intel.com>
2931 Sebastian Peryt <sebastian.peryt@intel.com>
2933 * Make-lang.in (c/c-array-notation.o): Remove.
2934 * c-array-notation.c: Delete.
2935 * c-decl.c: Remove cilkplus condition.
2936 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
2937 c_parser_cilk_verify_simd, c_parser_array_notation,
2938 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
2939 c_parser_cilk_simd_fn_vector_attrs,
2940 c_finish_cilk_simd_fn_tokens): Delete.
2941 (c_parser_declaration_or_fndef): Remove cilkplus condition.
2942 (c_parser_direct_declarator_inner): Ditto.
2943 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
2944 (c_parser_attributes, c_parser_compound_statement,
2945 c_parser_statement_after_labels, c_parser_if_statement,
2946 c_parser_switch_statement, c_parser_while_statement,
2947 c_parser_do_statement, c_parser_for_statement,
2948 c_parser_unary_expression, c_parser_postfix_expression,
2949 c_parser_postfix_expression_after_primary,
2950 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
2951 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
2953 * c-typeck.c (build_array_ref, build_function_call_vec,
2955 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
2956 c_finish_loop, build_binary_op): Remove cilkplus support.
2958 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2960 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
2963 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
2965 * Make-lang.in (c.install-plugin): Install backend import library.
2967 2017-11-23 Jakub Jelinek <jakub@redhat.com>
2969 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
2970 pragma_stmt context.
2972 2017-11-23 Mike Stump <mikestump@comcast.net>
2973 Eric Botcazou <ebotcazou@adacore.com>
2975 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
2977 (c_parser_do_statement): Likewise.
2978 (c_parser_for_statement): Likewise.
2980 2017-11-22 David Malcolm <dmalcolm@redhat.com>
2983 * c-objc-common.c (c_tree_printer): Convert penultimate param from
2984 bool to bool *. Within '%T' handling, if showing an "aka", use
2985 "quoted" param to add appropriate quoting.
2987 2017-11-22 Marek Polacek <polacek@redhat.com>
2992 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
2994 2017-11-21 David Malcolm <dmalcolm@redhat.com>
2997 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
2998 earlier failed lookups.
3000 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
3002 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
3003 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
3005 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3008 * c-decl.c: Include "c-family/known-headers.h".
3009 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
3010 to known-headers.cc.
3011 (class suggest_missing_header): Move to known-header.h.
3012 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
3013 than get_c_name_hint.
3015 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3017 * c-decl.c (get_c_name_hint): New function.
3018 (class suggest_missing_header): New class.
3019 (lookup_name_fuzzy): Call get_c_name_hint and use it to
3020 suggest missing headers to the user.
3022 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3024 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3025 Include "c-family/name-hint.h"
3026 (implicit_decl_warning): Convert "hint" from
3027 const char * to name_hint. Pass location to
3028 lookup_name_fuzzy. Suppress any deferred diagnostic if the
3029 warning was not printed.
3030 (undeclared_variable): Likewise for "guessed_id".
3031 (lookup_name_fuzzy): Convert return type from const char *
3032 to name_hint. Add location_t param.
3033 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3034 Include "c-family/name-hint.h"
3035 (c_parser_declaration_or_fndef): Convert "hint" from
3036 const char * to name_hint. Pass location to lookup_name_fuzzy.
3037 (c_parser_parameter_declaration): Likewise.
3039 2017-11-19 Jakub Jelinek <jakub@redhat.com>
3043 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
3045 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
3046 handle_omp_array_sections): Likewise.
3047 (digest_init): Don't call decl_constant_value_for_optimization.
3048 * c-tree.h (decl_constant_value_for_optimization): Removed.
3049 * c-fold.c (c_fold_array_ref): New function.
3050 (c_fully_fold_internal): Add LVAL argument, propagate it through
3051 recursive calls. For VAR_P call decl_constant_value and
3052 unshare if not LVAL and either optimizing or IN_INIT. Remove
3053 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
3054 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
3055 (c_fully_fold): Add LVAL argument, pass it through to
3056 c_fully_fold_internal.
3057 (decl_constant_value_for_optimization): Removed.
3059 2017-11-15 Joseph Myers <joseph@codesourcery.com>
3062 * c-parser.c (check_tgmath_function): New function.
3063 (enum tgmath_parm_kind): New enum.
3064 (c_parser_postfix_expression): Handle __builtin_tgmath.
3066 2017-10-31 David Malcolm <dmalcolm@redhat.com>
3068 * c-decl.c (implicit_decl_warning): Update for renaming of
3069 pedwarn_at_rich_loc and warning_at_rich_loc.
3070 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
3071 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
3072 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
3073 (c_parser_struct_or_union_specifier): Likewise for renaming of
3074 pedwarn_at_rich_loc.
3075 (c_parser_parameter_declaration): Likewise for renaming of
3077 * c-typeck.c (build_component_ref): Likewise.
3078 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
3079 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
3080 (set_init_label): Likewise for renaming of error_at_rich_loc.
3082 2017-10-30 Richard Biener <rguenther@suse.de>
3084 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
3087 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3089 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
3090 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
3092 2017-10-25 David Malcolm <dmalcolm@redhat.com>
3095 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
3098 2017-10-25 Jakub Jelinek <jakub@redhat.com>
3101 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
3102 newdecl to corresponding __builtin_ if any.
3104 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
3107 * c-decl.c (diagnose_mismatched_decls): Use
3108 OPT_Wbuiltin_declaration_mismatch.
3110 2017-10-12 David Malcolm <dmalcolm@redhat.com>
3112 * c-parser.c (c_parser_require): Add "type_is_unique" param and
3113 use it to guard calls to maybe_suggest_missing_token_insertion.
3114 (c_parser_parms_list_declarator): Override default value of new
3115 "type_is_unique" param to c_parser_require.
3116 (c_parser_asm_statement): Likewise.
3117 * c-parser.h (c_parser_require): Add "type_is_unique" param,
3120 2017-10-11 Nathan Sidwell <nathan@acm.org>
3122 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
3124 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
3126 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
3127 operating on trees as wide_ints.
3128 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
3129 (c_tree_equal): Likewise.
3131 2017-10-04 David Malcolm <dmalcolm@redhat.com>
3133 * c-decl.c (push_parm_decl): Store c_parm's location into the
3135 (build_c_parm): Add "loc" param and store it within the c_parm.
3136 * c-parser.c (struct c_parser): Add "last_token_location" field.
3137 (c_parser_consume_token): Store location of the token into the
3139 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
3140 when handling a FUNCTION_DECL, if it doesn't already have them.
3141 (c_parser_parameter_declaration): Generate a location for the
3142 parameter, and pass it to the call to build_c_parm.
3143 * c-tree.h (struct c_parm): Add field "loc".
3144 (build_c_parm): Add location_t param.
3145 * c-typeck.c (get_fndecl_argument_location): New function.
3146 (inform_for_arg): New function.
3147 (convert_for_assignment): Use inform_for_arg when dealing with
3150 2017-09-29 Jakub Jelinek <jakub@redhat.com>
3152 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
3154 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
3155 don't SET_DECL_C_BIT_FIELD here.
3158 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
3159 instead of trying to set just TREE_READONLY manually.
3161 2017-09-16 Tom de Vries <tom@codesourcery.com>
3164 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
3167 2017-09-15 Joseph Myers <joseph@codesourcery.com>
3170 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
3172 (build_conditional_expr): For C11, generate result with excess
3173 precision when one argument is an integer and the other is of a
3174 type using excess precision.
3176 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
3178 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
3180 2017-09-13 Marek Polacek <polacek@redhat.com>
3183 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
3184 than expr.original_type.
3186 2017-09-12 Nathan Sidwell <nathan@acm.org>
3188 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
3189 resort_sorted_fields): Moved from c-family/c-common.c.
3190 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
3192 2017-09-01 Joseph Myers <joseph@codesourcery.com>
3195 * c-typeck.c (build_atomic_assign): Handle argument with excess
3196 precision. Ensure any EXCESS_PRECISION_EXPR is present in
3197 argument passed to build_binary_op and convert_for_assignment but
3198 not for call to c_fully_fold.
3199 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
3200 Ensure build_binary_op is called with argument with original
3201 semantic type. Avoid calling c_fully_fold with an
3202 EXCESS_PRECISION_EXPR from build_binary_op.
3204 2017-09-01 Jakub Jelinek <jakub@redhat.com>
3207 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
3209 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
3210 Alan Hayward <alan.hayward@arm.com>
3211 David Sherwood <david.sherwood@arm.com>
3213 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
3214 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
3215 m1 and m2 to the signed equivalent of a fixed-point
3218 2017-08-24 David Malcolm <dmalcolm@redhat.com>
3220 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
3221 than CAN_HAVE_LOCATION_P when determining whether to use the
3222 location_t value within "value".
3224 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3226 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
3227 rather than peeking the location of the first token.
3228 * c-tree.h (c_expr::get_location): New method.
3230 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3232 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
3233 to check_function_arguments.
3235 2017-08-18 Marek Polacek <polacek@redhat.com>
3237 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
3240 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
3243 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
3244 (check_bitfield_type_and_width): Don't allow bit-field with
3245 warn_if_not_aligned type.
3247 2017-08-14 Martin Sebor <msebor@redhat.com>
3250 * c-objc-common.c (c_objc_common_init): Handle 'G'.
3252 2017-08-11 Marek Polacek <polacek@redhat.com>
3255 * c-decl.c (pushtag): Only print inform if the warning was printed.
3256 (grokdeclarator): Likewise.
3258 2017-08-10 David Malcolm <dmalcolm@redhat.com>
3260 * c-parser.c (c_parser_error): Rename to...
3261 (c_parser_error_richloc): ...this, making static, and adding
3262 "richloc" parameter, passing it to the c_parse_error call,
3263 rather than calling c_parser_set_source_position_from_token.
3264 (c_parser_error): Reintroduce, reimplementing in terms of the
3265 above, converting return type from void to bool.
3266 (class token_pair): New class.
3267 (struct matching_paren_traits): New struct.
3268 (matching_parens): New typedef.
3269 (struct matching_brace_traits): New struct.
3270 (matching_braces): New typedef.
3271 (get_matching_symbol): New function.
3272 (c_parser_require): Add param MATCHING_LOCATION, using it to
3273 highlight matching "opening" tokens for missing "closing" tokens.
3274 (c_parser_skip_until_found): Likewise.
3275 (c_parser_static_assert_declaration_no_semi): Convert explicit
3276 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
3277 class matching_parens, so that the pertinent open parenthesis is
3278 highlighted when there are problems locating the close
3280 (c_parser_struct_or_union_specifier): Likewise.
3281 (c_parser_typeof_specifier): Likewise.
3282 (c_parser_alignas_specifier): Likewise.
3283 (c_parser_simple_asm_expr): Likewise.
3284 (c_parser_braced_init): Likewise, for matching_braces.
3285 (c_parser_paren_condition): Likewise, for matching_parens.
3286 (c_parser_switch_statement): Likewise.
3287 (c_parser_for_statement): Likewise.
3288 (c_parser_asm_statement): Likewise.
3289 (c_parser_asm_operands): Likewise.
3290 (c_parser_cast_expression): Likewise.
3291 (c_parser_sizeof_expression): Likewise.
3292 (c_parser_alignof_expression): Likewise.
3293 (c_parser_generic_selection): Likewise.
3294 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
3295 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
3296 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
3297 In case CPP_OPEN_PAREN, pass loc_open_paren to the
3298 c_parser_skip_until_found call.
3299 (c_parser_objc_class_definition): Use class matching_parens as
3301 (c_parser_objc_method_decl): Likewise.
3302 (c_parser_objc_try_catch_finally_statement): Likewise.
3303 (c_parser_objc_synchronized_statement): Likewise.
3304 (c_parser_objc_at_property_declaration): Likewise.
3305 (c_parser_oacc_wait_list): Likewise.
3306 (c_parser_omp_var_list_parens): Likewise.
3307 (c_parser_omp_clause_collapse): Likewise.
3308 (c_parser_omp_clause_default): Likewise.
3309 (c_parser_omp_clause_if): Likewise.
3310 (c_parser_omp_clause_num_threads): Likewise.
3311 (c_parser_omp_clause_num_tasks): Likewise.
3312 (c_parser_omp_clause_grainsize): Likewise.
3313 (c_parser_omp_clause_priority): Likewise.
3314 (c_parser_omp_clause_hint): Likewise.
3315 (c_parser_omp_clause_defaultmap): Likewise.
3316 (c_parser_oacc_single_int_clause): Likewise.
3317 (c_parser_omp_clause_ordered): Likewise.
3318 (c_parser_omp_clause_reduction): Likewise.
3319 (c_parser_omp_clause_schedule): Likewise.
3320 (c_parser_omp_clause_num_teams): Likewise.
3321 (c_parser_omp_clause_thread_limit): Likewise.
3322 (c_parser_omp_clause_aligned): Likewise.
3323 (c_parser_omp_clause_linear): Likewise.
3324 (c_parser_omp_clause_safelen): Likewise.
3325 (c_parser_omp_clause_simdlen): Likewise.
3326 (c_parser_omp_clause_depend): Likewise.
3327 (c_parser_omp_clause_map): Likewise.
3328 (c_parser_omp_clause_device): Likewise.
3329 (c_parser_omp_clause_dist_schedule): Likewise.
3330 (c_parser_omp_clause_proc_bind): Likewise.
3331 (c_parser_omp_clause_uniform): Likewise.
3332 (c_parser_omp_for_loop): Likewise.
3333 (c_parser_cilk_clause_vectorlength): Likewise.
3334 (c_parser_cilk_clause_linear): Likewise.
3335 (c_parser_transaction_expression): Likewise.
3336 * c-parser.h (c_parser_require): Add param matching_location with
3337 default UNKNOWN_LOCATION.
3338 (c_parser_error): Convert return type from void to bool.
3339 (c_parser_skip_until_found): Add param matching_location with
3340 default UNKNOWN_LOCATION.
3342 2017-08-09 Marek Polacek <polacek@redhat.com>
3344 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
3345 * c-tree.h (build_external_ref): Update declaration.
3346 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
3347 (build_external_ref): Change the type of a parameter to bool.
3348 (parser_build_binary_op): Use true/false instead of 1/0.
3349 (pointer_diff): Likewise.
3350 (build_modify_expr): Likewise.
3351 (set_designator): Change the type of a parameter to bool.
3352 (set_init_index): Use true/false instead of 1/0.
3353 (set_init_label): Likewise.
3354 (output_init_element): Change the type of a parameter to bool.
3355 (output_pending_init_elements): Use true/false instead of 1/0.
3356 (process_init_element): Likewise.
3357 (build_binary_op): Change the type of a parameter to bool.
3359 2017-08-09 Marek Polacek <polacek@redhat.com>
3362 * c-typeck.c (pedwarn_init): Make the function take a variable list.
3363 Call emit_diagnostic_valist instead of pedwarn.
3364 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
3365 Print the relevant types in diagnostics.
3367 2017-08-09 Marek Polacek <polacek@redhat.com>
3370 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
3371 build_conditional_expr.
3372 * c-parser.c (c_parser_conditional_expression): Create locations for
3373 EXP1 and EXP2 from their source ranges. Pass the locations down to
3374 build_conditional_expr.
3375 * c-tree.h (build_conditional_expr): Update declaration.
3376 * c-typeck.c (build_conditional_expr): Add location_t parameters.
3377 For -Wsign-compare, also print the types.
3379 2017-08-08 Martin Liska <mliska@suse.cz>
3381 * c-convert.c: Include header files.
3382 * c-typeck.c: Likewise.
3384 2017-08-07 Martin Liska <mliska@suse.cz>
3386 * c-parser.c (c_parser_attributes): Canonicalize name of an
3389 2017-08-02 Marek Polacek <polacek@redhat.com>
3392 * c-parser.c (c_parser_unary_expression): Use set_error.
3396 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
3397 warnings. Avoid walking MACRO_MAP_LOCATIONS.
3399 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
3400 Martin Liska <mliska@suse.cz>
3402 * c-typeck.c (c_finish_goto_label): Build gimple predict
3405 2017-07-31 Martin Liska <mliska@suse.cz>
3408 * c-convert.c (convert): Guard condition with flag_sanitize_p
3409 also with current_function_decl non-null equality.
3410 * c-decl.c (grokdeclarator): Likewise.
3411 * c-typeck.c (build_binary_op): Likewise.
3413 2017-07-25 Marek Polacek <polacek@redhat.com>
3415 * c-decl.c (grokfield): Remove local variable.
3417 2017-07-25 Marek Polacek <polacek@redhat.com>
3420 * c-parser.c (c_parser_else_body): Don't warn about multistatement
3421 macro expansion if the body is in { }.
3422 (c_parser_while_statement): Likewise.
3423 (c_parser_for_statement): Likewise.
3425 2017-07-18 Nathan Sidwell <nathan@acm.org>
3427 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
3429 2017-07-14 David Malcolm <dmalcolm@redhat.com>
3431 * c-decl.c (implicitly_declare): When suggesting a missing
3432 #include, provide a fix-it hint.
3434 2017-07-06 David Malcolm <dmalcolm@redhat.com>
3436 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
3437 and call that instead.
3438 * c-tree.h (selftest::run_c_tests): New decl.
3440 2017-06-26 Marek Polacek <polacek@redhat.com>
3443 * c-parser.c (c_parser_if_body): Set the location of the
3444 body of the conditional after parsing all the labels. Call
3445 warn_for_multistatement_macros.
3446 (c_parser_else_body): Likewise.
3447 (c_parser_switch_statement): Likewise.
3448 (c_parser_while_statement): Likewise.
3449 (c_parser_for_statement): Likewise.
3450 (c_parser_statement): Add a default argument. Save the location
3451 after labels have been parsed.
3452 (c_parser_c99_block_statement): Likewise.
3454 2017-06-19 Richard Biener <rguenther@suse.de>
3456 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3457 negated _Literals to parse _Literal (int) -1.
3459 2017-06-13 Martin Liska <mliska@suse.cz>
3462 * c-convert.c (convert): Use sanitize_flags_p.
3463 * c-decl.c (grokdeclarator): Likewise.
3464 * c-typeck.c (convert_for_assignment): Likewise.
3465 (c_finish_return): Likewise.
3466 (build_binary_op): Likewise.
3468 2017-06-08 Jakub Jelinek <jakub@redhat.com>
3471 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
3472 to sizetype before size_binop.
3474 2017-06-07 Jakub Jelinek <jakub@redhat.com>
3476 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
3479 2017-06-06 Marek Polacek <polacek@redhat.com>
3482 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
3484 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
3486 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3488 * c-parser.c (c_parser_binary_expression): Implement the
3489 -Wsizeof_pointer_div warning.
3490 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
3491 from a parenthesized expression.
3492 (c_parser_expr_list): Use c_last_sizeof_loc.
3493 * c-tree.h (c_last_sizeof_loc): New external.
3494 * c-typeck.c (c_last_sizeof_loc): New variable.
3495 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
3497 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
3500 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
3502 2017-05-30 David Malcolm <dmalcolm@redhat.com>
3504 * c-objc-common.c (c_tree_printer): Gain bool and const char **
3507 2017-05-24 Martin Sebor <msebor@redhat.com>
3510 * c-fold.c (c_fully_fold_internal): Adjust.
3511 * c-typeck.c (parser_build_unary_op): Adjust.
3513 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
3515 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
3516 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
3519 2017-05-23 Marek Polacek <polacek@redhat.com>
3521 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
3524 2017-05-22 Jakub Jelinek <jakub@redhat.com>
3526 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
3527 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
3528 it returned invariant. Call tree_invariant_p unconditionally
3529 afterwards to decide whether to return expr or op0.
3531 2017-05-22 Nathan Sidwell <nathan@acm.org>
3533 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
3535 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
3537 * c-parser.c (c_parser_omp_clause_default): Handle
3538 "OMP_CLAUSE_DEFAULT_PRESENT".
3540 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3542 * config-lang.in (gtfiles): Add c-family/c-format.c.
3544 2017-05-18 Nathan Sidwell <nathan@acm.org>
3546 * c-decl.c (pushdecl_top_level): Delete unused function.
3548 2017-05-18 Marek Polacek <polacek@redhat.com>
3550 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
3551 (check_earlier_gotos): Likewise.
3552 (define_label): Likewise.
3553 (pending_xref_error): Likewise.
3554 (smallest_type_quals_location): Likewise.
3555 (grokdeclarator): Likewise.
3556 (grokparms): Likewise.
3557 (identifier_global_value): Likewise.
3558 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
3559 (find_init_member): Likewise.
3561 2017-05-18 Marek Polacek <polacek@redhat.com>
3563 * c-decl.c (start_decl): Use false/true instead of 0/1.
3564 (grokdeclarator): Likewise.
3565 (finish_struct): Likewise.
3566 (start_function): Change the return type to bool. Use false/true
3568 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
3569 * c-tree.h (start_function): Update.
3570 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
3571 (set_designator): Change the return type to bool. Use false/true
3574 2017-05-17 Marek Polacek <polacek@redhat.com>
3576 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
3577 * c-typeck.c: Likewise.
3579 2017-05-17 Marek Polacek <polacek@redhat.com>
3582 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
3583 DECL_IGNORED_P even for non-static compound literals.
3585 2017-05-17 Martin Liska <mliska@suse.cz>
3587 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
3588 use it instead of int type.
3590 2017-05-17 Marek Polacek <polacek@redhat.com>
3592 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
3594 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
3595 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
3596 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
3597 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
3599 (c_parser_conditional_expression): Likewise.
3600 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
3601 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
3602 (process_init_element): Likewise.
3603 (build_binary_op): Likewise.
3604 (handle_omp_array_sections_1): Likewise.
3606 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
3608 * c-parser.c (c_parser_omp_clause_num_gangs)
3609 (c_parser_omp_clause_num_workers)
3610 (c_parser_omp_clause_vector_length): Merge functions into...
3611 (c_parser_oacc_single_int_clause): ... this new function. Adjust
3614 2017-05-11 Nathan Sidwell <nathan@acm.org>
3616 * gimple-parser.c: Don't #include tree-dump.h.
3618 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3621 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
3623 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3626 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3627 incorrect __MEM syntax.
3629 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3632 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
3635 2017-05-09 Nathan Sidwell <nathan@acm.org>
3637 * c-tree.h (pushdecl): Declare.
3639 2017-05-05 David Malcolm <dmalcolm@redhat.com>
3641 * c-decl.c (warn_defaults_to): Replace report_diagnostic
3642 with diagnostic_report_diagnostic.
3643 * c-errors.c (pedwarn_c99): Likewise.
3644 (pedwarn_c90): Likewise.
3646 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
3649 * c-gimplify.c (c_gimplify_expr): Remove calls to
3650 cilk_gimplifY_call_params_in_spawned_fn.
3652 2017-04-25 David Malcolm <dmalcolm@redhat.com>
3654 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
3655 hint for removing extra semicolon.
3657 2017-04-21 Jakub Jelinek <jakub@redhat.com>
3660 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
3661 enabled, set specs->type to integer_type_node.
3663 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3665 * c-array-notation.c: Fix typo in comment.
3667 2017-03-29 Marek Polacek <polacek@redhat.com>
3670 * c-decl.c (finish_decl): Check VAR_P.
3672 2017-03-27 Jakub Jelinek <jakub@redhat.com>
3675 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
3676 * c-typeck.c (c_mark_addressable): Likewise. Look through
3677 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
3679 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
3681 2017-03-23 Marek Polacek <polacek@redhat.com>
3683 * c-tree.h: Remove a C_RID_YYCODE reference.
3685 2017-03-21 Jakub Jelinek <jakub@redhat.com>
3688 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
3689 optional COMPOUND_EXPR with ubsan instrumentation.
3691 2017-03-17 Marek Polacek <polacek@redhat.com>
3693 * c-parser.c: Add C11 references.
3695 2017-03-15 Marek Polacek <polacek@redhat.com>
3697 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
3699 2017-03-11 Marek Polacek <polacek@redhat.com>
3701 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
3703 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3705 PR translation/79848
3706 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
3708 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
3710 2017-03-09 Marek Polacek <polacek@redhat.com>
3713 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
3714 parameter declarations with initializers.
3716 2017-03-09 Jakub Jelinek <jakub@redhat.com>
3719 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
3722 2017-03-07 Jakub Jelinek <jakub@redhat.com>
3725 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
3726 for "may only be used in compound statements" diagnostics, change it
3727 such that the same translatable string is used for all pragmas. For
3728 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
3730 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
3731 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
3732 "may only be used in compound statements" diagnostics, such that the
3733 same translatable string is used for all pragmas.
3735 2017-03-04 Marek Polacek <polacek@redhat.com>
3738 * c-decl.c (implicit_decl_warning): Add missing space.
3740 2017-03-03 Marek Polacek <polacek@redhat.com>
3743 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
3744 current_function_prototype_arg_types is error_mark_node. Fix
3745 formatting. Use TREE_VALUE instead of TREE_TYPE.
3747 2017-03-03 Jakub Jelinek <jakub@redhat.com>
3750 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
3751 %<min%> or %<max%> in the diagnostics, instead mention identifier.
3752 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
3756 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
3757 instead of %<_Generic>.
3758 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
3759 (c_parser_omp_target_exit_data): Use %<release%> instead of
3762 2017-02-28 Jakub Jelinek <jakub@redhat.com>
3764 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
3765 instead of just cond ? "..." : "...".
3766 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
3767 for "enter"/"exit" keyword.
3768 (c_finish_oacc_routine): Don't use %s to supply portions of the
3771 2017-02-24 Jakub Jelinek <jakub@redhat.com>
3774 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
3775 handle -Wrestrict here.
3776 * c-typeck.c (build_function_call_vec): Adjust
3777 check_function_arguments caller.
3779 2017-02-23 Richard Biener <rguenther@suse.de>
3782 * gimple-parser.c (c_parser_gimple_statement): Use set_error
3783 to initialize c_exprs to return.
3784 (c_parser_gimple_binary_expression): Likewise.
3785 (c_parser_gimple_unary_expression): Likewise.
3786 (c_parser_gimple_postfix_expression): Likewise.
3788 2017-02-22 Marek Polacek <polacek@redhat.com>
3791 * c-typeck.c (convert_arguments): Handle error_mark_node.
3793 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3795 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
3796 value of c_parser_parse_ssa_name against error_mark_node and emit
3797 error if ssa name is anonymous and written as default definition.
3799 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3801 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3804 2017-02-16 Jakub Jelinek <jakub@redhat.com>
3807 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
3808 ignore #pragma omp target even when not followed by identifier.
3810 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3812 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
3813 (c_parser_gimple_unary_expression): Likewise.
3815 2017-02-13 Jakub Jelinek <jakub@redhat.com>
3817 * c-parser.c (c_parser_oacc_declare): Add missing space in
3820 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3823 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
3824 set_c_expr_source_range when parsing ssa-name.
3826 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
3827 Richard Biener <rguenther@suse.de>
3829 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
3830 building IL when arguments are error_mark_node.
3831 (c_parser_gimple_unary_expression): Likewise.
3832 (c_parser_gimple_if_stmt): Likewise.
3833 (c_parser_gimple_switch_stmt): Likewise.
3834 (c_parser_gimple_return_stmt): Likewise.
3835 (c_parser_parse_ssa_name): When name lookup fails do not build
3836 an SSA name. Use undeclared rather than not declared in error
3839 2017-02-09 Marek Polacek <polacek@redhat.com>
3842 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
3843 instead of c_parser_skip_until_found.
3845 2017-02-09 Jakub Jelinek <jakub@redhat.com>
3848 * c-parser.c (c_parser_omp_declare_target): Don't invoke
3849 symtab_node::get on automatic variables.
3851 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
3852 Chung-Lin Tang <cltang@codesourcery.com>
3854 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
3855 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
3857 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
3859 2017-02-07 Richard Biener <rguenther@suse.de>
3861 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
3862 (c_parser_gimple_postfix_expression_after_primary):
3863 Do not use c_build_function_call_vec to avoid folding and promotion.
3866 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
3869 * c-decl.c (pop_scope): Pass main_input_filename to
3870 build_translation_unit_decl.
3872 2017-01-24 David Malcolm <dmalcolm@redhat.com>
3874 * c-parser.c: Include "read-rtl-function.h" and
3876 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
3877 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
3878 production. Update for renaming of field "gimple_pass" to
3879 "gimple_or_rtl_pass". If __RTL was seen, call
3880 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
3881 to an auto_timevar, to cope with early exit.
3882 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
3883 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
3884 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
3886 (c_parser_parse_rtl_body): New function.
3887 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
3888 (struct c_declspecs): Rename field "gimple_pass" to
3889 "gimple_or_rtl_pass". Add field "rtl_p".
3890 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
3891 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
3892 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
3893 (c_parser_gimple_or_rtl_pass_list): ...this.
3895 2017-01-20 Marek Polacek <polacek@redhat.com>
3898 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
3900 2017-01-13 Richard Biener <rguenther@suse.de>
3902 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
3905 2017-01-13 Richard Biener <rguenther@suse.de>
3907 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3908 _Literal ( type-name ) number.
3910 2017-01-12 Richard Biener <rguenther@suse.de>
3912 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3915 2017-01-11 Jakub Jelinek <jakub@redhat.com>
3918 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
3921 2017-01-11 Richard Biener <rguenther@suse.de>
3924 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
3925 returns on parse errors.
3927 2017-01-04 Marek Polacek <polacek@redhat.com>
3930 * c-parser.c (c_parser_postfix_expression): Mark zero character
3931 constants by setting original_type in c_expr.
3932 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
3933 with a zero character constant.
3934 (char_type_p): New function.
3936 2017-01-04 David Malcolm <dmalcolm@redhat.com>
3938 * c-parser.c (c_parser_declaration_or_fndef): Create a
3939 rich_location at init_loc and parse it to start_init.
3940 (last_init_list_comma): New global.
3941 (c_parser_braced_init): Update last_init_list_comma when parsing
3942 commas. Pass it to pop_init_level. Pass location of closing
3943 brace to pop_init_level.
3944 (c_parser_postfix_expression_after_paren_type): Create a
3945 rich_location at type_loc and parse it to start_init.
3946 (c_parser_omp_declare_reduction): Likewise for loc.
3947 * c-tree.h (start_init): Add rich_location * param.
3948 (pop_init_level): Add location_t param.
3949 * c-typeck.c (struct initializer_stack): Add field
3950 "missing_brace_richloc".
3951 (start_init): Add richloc param, use it to initialize
3952 the stack node's missing_brace_richloc.
3953 (last_init_list_comma): New decl.
3954 (finish_implicit_inits): Pass last_init_list_comma to
3956 (push_init_level): When finding missing open braces, add fix-it
3957 hints to the richloc.
3958 (pop_init_level): Add "insert_before" param and pass it
3959 when calling pop_init_level. Add fixits about missing
3960 close braces to any richloc. Use the richloc for the
3961 -Wmissing-braces warning.
3962 (set_designator): Pass last_init_list_comma to pop_init_level.
3963 (process_init_element): Likewise.
3965 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3967 Update copyright years.
3969 2016-12-21 Jakub Jelinek <jakub@redhat.com>
3972 * c-typeck.c (build_function_call_vec): If check_function_arguments
3973 returns true, set TREE_NO_WARNING on CALL_EXPR.
3976 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
3977 to *expr instead of overwriting it.
3979 2016-12-20 Richard Biener <rguenther@suse.de>
3981 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
3983 (c_parser_gimple_statement): Only build assigns for non-error
3985 (c_parser_gimple_postfix_expression_after): Improve error recovery.
3987 2016-12-14 Martin Jambor <mjambor@suse.cz>
3989 * c-parser.c: Include omp-general.h and omp-offload.h instead of
3991 (c_finish_oacc_routine): Adjusted call to
3992 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
3993 to use their new names.
3994 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
3996 (c_parser_oacc_update): Likewise.
3997 (c_parser_omp_simd): Likewise.
3998 (c_parser_omp_target_update): Likewise.
3999 * c-typeck.c: Include omp-general.h instead of omp-low.h.
4000 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
4002 (c_finish_omp_cancellation_point): Likewise.
4003 * gimple-parser.c: Do not include omp-low.h
4005 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
4006 James Norris <jnorris@codesourcery.com>
4008 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
4009 EXIT_DATA,WAIT} are not used in compound statements.
4010 (c_parser_oacc_enter_exit_data): Update diagnostics.
4012 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4015 * c-decl.c (diagnose_mismatched_decls): Use
4016 OPT_Wbuiltin_declaration_mismatch here too.
4018 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
4019 Alan Hayward <alan.hayward@arm.com>
4020 David Sherwood <david.sherwood@arm.com>
4022 * c-decl.c (merge_decls): Use SET_DECL_MODE.
4023 (make_label, finish_struct): Likewise.
4025 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
4026 Richard Biener <rguenther@suse.de>
4028 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
4029 * config-lang.in (gtfiles): Add c/c-parser.h.
4030 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
4031 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
4032 * c-parser.c (enum c_id_kind, struct c_token,
4033 c_parser_next_token_is, c_parser_next_token_is_not,
4034 c_parser_next_token_is_keyword,
4035 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
4037 * c-parser.h: ... new header.
4038 * c-parser.c: Include c-parser.h and gimple-parser.h.
4039 (c_parser_peek_token, c_parser_peek_2nd_token,
4040 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4041 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4042 c_parser_error, c_parser_require, c_parser_skip_until_found,
4043 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4044 c_parser_type_name): Export.
4045 (c_parser_tokens_buf): New function.
4046 (c_parser_error): Likewise.
4047 (c_parser_set_error): Likewise.
4048 (c_parser_declspecs): Handle RID_GIMPLE.
4049 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
4050 via c_parser_parse_gimple_body.
4051 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
4052 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4053 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4054 c_parser_error, c_parser_require, c_parser_skip_until_found,
4055 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4056 c_parser_type_name): Declare.
4057 (struct c_parser): Declare forward.
4058 (c_parser_tokens_buf): Declare.
4059 (c_parser_error): Likewise.
4060 (c_parser_set_error): Likewise.
4061 * gimple-parser.c: New file.
4062 * gimple-parser.h: Likewise.
4064 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4067 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4070 2016-09-11 Le-Chun Wu <lcwu@google.com>
4071 Mark Wielaard <mjw@redhat.com>
4073 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
4074 to the given -Wshadow= variant.
4076 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4078 * c-typeck.c: Include memmodel.h.
4080 2016-10-13 Jakub Jelinek <jakub@redhat.com>
4083 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
4084 instead of lhd_return_null_tree_v.
4086 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
4089 * c-decl.c (smallest_type_quals_location): New static function.
4090 (grokdeclarator): Try to find the correct location for an ignored
4093 2016-09-26 Marek Polacek <polacek@redhat.com>
4096 * c-decl.c (pop_scope): Add gcc_fallthrough.
4098 2016-09-26 Marek Polacek <polacek@redhat.com>
4101 * c-parser.c (struct c_token): Add flags field.
4102 (c_lex_one_token): Pass it to c_lex_with_flags.
4103 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
4104 into IFN_FALLTHROUGH.
4105 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
4106 attribute fallthrough after a case label or default label.
4107 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
4109 2016-09-24 Marek Polacek <polacek@redhat.com>
4112 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
4113 have boolean value. Warn about ++/-- on booleans.
4115 2016-09-23 Jakub Jelinek <jakub@redhat.com>
4117 * c-parser.c (incomplete_record_decls): Remove unnecessary
4118 = vNULL initialization of file scope vec.
4120 2016-09-16 Marek Polacek <polacek@redhat.com>
4122 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
4124 2016-09-14 Marek Polacek <polacek@redhat.com>
4126 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
4127 (fix_array_notation_expr): Likewise.
4128 * c-decl.c (finish_decl): Likewise.
4129 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4130 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
4131 (function_to_pointer_conversion): Use false instead of 0.
4132 (convert_lvalue_to_rvalue): Likewise.
4133 (parser_build_unary_op): Likewise.
4134 (build_atomic_assign): Likewise.
4135 (build_unary_op): Change nonconvert parameter type to bool, use
4136 true/false instead of 1/0.
4137 (build_binary_op): Use true instead of 1.
4139 2016-09-13 David Malcolm <dmalcolm@redhat.com>
4141 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
4142 of add_fixit_insert to add_fixit_insert_before.
4144 2016-09-13 Marek Polacek <polacek@redhat.com>
4146 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
4149 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4152 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
4153 COMPOUND_EXPR to warn_for_omitted_condop.
4155 2016-09-07 David Malcolm <dmalcolm@redhat.com>
4157 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
4158 c_get_substring_location for this new langhook.
4160 2016-09-02 Jakub Jelinek <jakub@redhat.com>
4163 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
4165 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
4166 instead of mark_exp_read on low_bound/length expression.
4167 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
4168 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
4169 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
4170 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
4171 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
4172 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
4173 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
4174 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
4175 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
4176 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
4177 instead of mark_expr_read.
4178 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
4179 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
4180 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
4181 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
4182 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
4183 array section bases outside of depend clause, for depend clause
4184 use convert_lvalue_to_rvalue on the base.
4185 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
4186 linear, aligned, map, to and from clauses.
4187 (c_omp_clause_copy_ctor): New function.
4189 2016-09-01 Marek Polacek <polacek@redhat.com>
4192 * c-typeck.c (composite_type): Add FALLTHRU comment.
4194 2016-08-31 David Malcolm <dmalcolm@redhat.com>
4196 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
4197 to the insertion fixits for "struct", "union", and "enum".
4199 2016-08-30 David Malcolm <dmalcolm@redhat.com>
4201 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
4202 rather than add_fixit_misspelled_id.
4203 (undeclared_variable): Likewise.
4204 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
4205 now-redundant "here" params from add_fixit_insert method calls.
4206 (c_parser_parameter_declaration): Likewise.
4207 * c-typeck.c (build_component_ref): Remove now-redundant range
4208 param from add_fixit_replace method calls.
4210 2016-08-25 Marek Polacek <polacek@redhat.com>
4212 * c-typeck.c (parser_build_binary_op): Pass LHS to
4213 warn_logical_not_parentheses.
4215 2016-08-25 Marek Polacek <polacek@redhat.com>
4218 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
4219 or _FloatN or _FloatNx is not supported.
4220 (finish_declspecs): Set type to integer_type_node when _FloatN or
4221 _FloatNx is not supported.
4223 2016-08-19 Joseph Myers <joseph@codesourcery.com>
4226 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
4227 (struct c_declspecs): Add field floatn_nx_idx.
4228 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
4229 and _FloatNx type specifiers.
4230 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
4231 (c_parser_declspecs, c_parser_attribute_any_word)
4232 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
4233 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
4234 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
4235 narrower than double.
4237 2016-08-12 Jakub Jelinek <jakub@redhat.com>
4238 Martin Liska <mliska@suse.cz>
4241 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
4242 % to determine val element to change. Assert that
4243 wchar_bytes * charwidth fits into val array.
4245 2016-08-12 Marek Polacek <polacek@redhat.com>
4248 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
4249 (c_parser_postfix_expression): Likewise.
4250 * c-typeck.c (build_unary_op): Adjust fall through comment.
4251 (c_mark_addressable): Likewise.
4253 2016-08-11 Jakub Jelinek <jakub@redhat.com>
4256 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
4257 array member through typedef, for orig_qual_indirect == 0 clear
4260 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4263 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
4264 this up to selftest::run_c_tests.
4265 (selftest::run_c_tests): New function.
4267 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
4269 * c-parser.c (struct oacc_routine_data): Add error_seen and
4270 fndecl_seen members.
4271 (c_finish_oacc_routine): Use these.
4272 (c_parser_declaration_or_fndef): Adjust.
4273 (c_parser_oacc_routine): Likewise. Support more C language
4274 constructs, and improve diagnostics. Move pragma context
4276 (c_parser_pragma): ... here.
4278 * c-parser.c (struct oacc_routine_data): New.
4279 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
4281 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
4282 declare target" attribute.
4284 2016-08-01 Jan Beulich <jbeulich@suse.com>
4286 * c-fold.c (c_fully_fold_internal): Also emit shift count
4287 warnings for vector types.
4288 * c-typeck.c (build_binary_op): Likewise.
4290 2016-07-29 Marek Polacek <polacek@redhat.com>
4293 * c-decl.c (finish_struct): Rephrase an error message.
4296 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
4297 to error node for invalid code.
4300 * c-decl.c (implicitly_declare): Return decl early not only for
4301 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
4303 2016-07-29 Jakub Jelinek <jakub@redhat.com>
4306 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
4307 on GNU extern inline functions.
4309 2016-07-29 Marek Polacek <polacek@redhat.com>
4312 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
4315 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
4317 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
4319 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4321 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
4323 (best_macro_match): Likewise, converting from a typedef to a
4325 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
4326 (lookup_name_fuzzy): Update for change of best_macro_match to a
4327 subclass with a ctor that calls cpp_forall_identifiers.
4329 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4331 * c-decl.c (implicit_decl_warning): Update for conversion of
4332 return type of lookup_name_fuzzy to const char *.
4333 (undeclared_variable): Likewise.
4334 (lookup_name_fuzzy): Convert return type from tree to
4336 * c-parser.c (c_parser_declaration_or_fndef): Update for
4337 conversion of return type of lookup_name_fuzzy to const char *.
4338 (c_parser_parameter_declaration): Likewise.
4340 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
4342 * c-parser.c (c_parser_oacc_declare): Don't scan for
4344 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
4345 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
4346 zero-length subarrays.
4348 2016-07-15 Jakub Jelinek <jakub@redhat.com>
4351 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
4352 instead of FUZZY_LOOKUP_NAME.
4353 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
4354 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
4356 2016-07-14 Jakub Jelinek <jakub@redhat.com>
4359 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
4361 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4363 * c-parser.c (c_parser_generic_selection): Make type of variable
4365 (c_parser_omp_declare_simd): Likewise.
4367 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4369 * c-decl.c (struct c_struct_parse_info): Change member types
4370 from vec to auto_vec.
4371 (start_struct): Adjust.
4372 (finish_struct): Likewise.
4374 2016-07-02 Jakub Jelinek <jakub@redhat.com>
4377 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
4379 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4381 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
4382 Move pragma context checking into...
4383 (c_parser_omp_cancellation_point): ... here, and improve
4384 diagnostic messages.
4385 * c-typeck.c (c_finish_omp_cancel)
4386 (c_finish_omp_cancellation_point): Improve diagnostic messages.
4388 2016-06-29 Jakub Jelinek <jakub@redhat.com>
4391 * c-typeck.c (c_build_qualified_type): Don't clear
4392 C_TYPE_INCOMPLETE_VARS for the main variant.
4394 2016-06-28 Martin Sebor <msebor@redhat.com>
4397 * c-typeck.c (output_init_element): Diagnose incompatible types
4398 before non-constant initializers.
4400 2016-06-28 Jakub Jelinek <jakub@redhat.com>
4402 * Make-lang.in: Don't cat ../stage_current if it does not exist.
4404 2016-06-23 Andi Kleen <ak@linux.intel.com>
4406 * Make-lang.in: Add support for autofdo.
4408 2016-06-22 David Malcolm <dmalcolm@redhat.com>
4411 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
4412 (implicit_decl_warning): When issuing warnings for implicit
4413 declarations, attempt to provide a suggestion via
4415 (undeclared_variable): Likewise when issuing errors.
4416 (lookup_name_in_scope): Likewise.
4417 (struct edit_distance_traits<cpp_hashnode *>): New struct.
4418 (best_macro_match): New typedef.
4419 (find_closest_macro_cpp_cb): New function.
4420 (lookup_name_fuzzy): New function.
4421 * c-parser.c: Include gcc-rich-location.h.
4422 (c_token_starts_typename): Split out case CPP_KEYWORD into...
4423 (c_keyword_starts_typename): ...this new function.
4424 (c_parser_declaration_or_fndef): When issuing errors about
4425 missing "struct" etc, add a fixit. For other kinds of errors,
4426 attempt to provide a suggestion via lookup_name_fuzzy.
4427 (c_parser_parms_declarator): When looking ahead to detect typos in
4428 type names, also reject CPP_KEYWORD.
4429 (c_parser_parameter_declaration): When issuing errors about
4430 unknown type names, attempt to provide a suggestion via
4432 * c-tree.h (c_keyword_starts_typename): New prototype.
4434 2016-06-20 Joseph Myers <joseph@codesourcery.com>
4437 * c-typeck.c (build_conditional_expr): Return error_mark_node if
4438 c_common_type returns error_mark_node.
4440 2016-06-19 Martin Sebor <msebor@redhat.com>
4443 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
4444 __alignof__ (expression).
4446 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4448 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
4450 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4452 * c-typeck.c (build_component_ref): Simplify fixit code by
4453 using gcc_rich_location::add_fixit_misspelled_id.
4454 (set_init_label): Likewise.
4456 2016-06-13 David Malcolm <dmalcolm@redhat.com>
4458 * c-parser.c (c_parser_initelt): Provide location of name for new
4459 location_t param of set_init_label.
4460 * c-tree.h (set_init_label): Add location_t param.
4461 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
4462 param and use it when issuing error messages about unrecognized
4463 field names. Attempt to provide a fixit hint if appropriate,
4464 otherwise update the error message to provide the type name.
4466 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
4469 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
4472 2016-06-08 Martin Sebor <msebor@redhat.com>
4473 Jakub Jelinek <jakub@redhat.com>
4477 * c-typeck.c (convert_arguments): Don't promote last argument
4478 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4480 2016-06-08 Marek Polacek <polacek@redhat.com>
4483 * c-decl.c (grokdeclarator): Check TYPE_P.
4486 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
4489 2016-06-07 David Malcolm <dmalcolm@redhat.com>
4491 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
4492 and structure element reference, capture the location of the
4493 element name token and pass it to build_component_ref.
4494 (c_parser_postfix_expression_after_primary): Likewise for
4495 structure element dereference.
4496 (c_parser_omp_variable_list): Likewise for
4497 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
4498 * c-tree.h (build_component_ref): Add location_t param.
4499 * c-typeck.c (build_component_ref): Add location_t param
4500 COMPONENT_LOC. Use it, if available, when issuing hints about
4501 mispelled member names to provide a fixit replacement hint.
4503 2016-06-06 Marek Polacek <polacek@redhat.com>
4506 * c-parser.c (c_parser_direct_declarator): Set location.
4508 2016-06-06 Marek Polacek <polacek@redhat.com>
4510 * c-typeck.c (comptypes_internal): Handle comparisons of
4511 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
4512 TYPE_REF_CAN_ALIAS_ALL.
4514 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
4516 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
4517 arguments as addressable when async clause exists.
4519 2016-05-30 Jakub Jelinek <jakub@redhat.com>
4522 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
4523 when combined with target construct.
4525 2016-05-26 Jakub Jelinek <jakub@redhat.com>
4527 * c-parser.c (c_parser_omp_clause_schedule): Warn if
4528 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
4530 2016-05-25 Marek Polacek <polacek@redhat.com>
4533 * c-decl.c (c_make_fname_decl): Don't check seen_error.
4536 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
4538 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
4540 * c-parser.c (c_parser_oacc_declare): Add support for
4541 GOMP_MAP_FIRSTPRIVATE_POINTER.
4542 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
4543 argument with enum c_omp_region_type ort.
4544 (handle_omp_array_sections): Likewise. Update call to
4545 handle_omp_array_sections_1.
4546 (c_finish_omp_clauses): Add specific errors and warning messages for
4547 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
4548 call to handle_omp_array_sections.
4550 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
4552 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
4554 2016-05-24 Richard Biener <rguenther@suse.de>
4558 * c-typeck.c (build_array_ref): Do not complain about indexing
4559 non-lvalue vectors. Adjust for function name change.
4561 2016-05-20 Martin Sebor <msebor@redhat.com>
4564 * c-typeck.c (error_init): Use
4565 expansion_point_location_if_in_system_header.
4566 (warning_init): Same.
4568 2016-05-19 David Malcolm <dmalcolm@redhat.com>
4571 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
4573 (c_parser_postfix_expression): Likewise.
4574 * c-tree.h (c_expr::set_error): New method.
4575 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
4576 that result's range is initialized.
4578 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
4580 * c-typeck.c (parser_build_unary_op): Fix formatting.
4582 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
4584 * c-decl.c (grokdeclarator): Remove errmsg and use of
4585 targetm.invalid_return_type.
4586 (grokparms): Remove errmsg and use of
4587 targetm.invalid_parameter_type.
4589 2016-05-13 Joseph Myers <joseph@codesourcery.com>
4591 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
4592 function return type.
4594 2016-05-12 Marek Polacek <polacek@redhat.com>
4597 * c-decl.c (build_compound_literal): Pass LOC down to
4598 c_incomplete_type_error.
4599 * c-tree.h (require_complete_type): Adjust declaration.
4600 (c_incomplete_type_error): Likewise.
4601 * c-typeck.c (require_complete_type): Add location parameter, pass it
4602 down to c_incomplete_type_error.
4603 (c_incomplete_type_error): Add location parameter, pass it down to
4605 (build_component_ref): Pass location down to c_incomplete_type_error.
4606 (default_conversion): Pass location down to require_complete_type.
4607 (build_array_ref): Likewise.
4608 (build_function_call_vec): Likewise.
4609 (convert_arguments): Likewise.
4610 (build_unary_op): Likewise.
4611 (build_c_cast): Likewise.
4612 (build_modify_expr): Likewise.
4613 (convert_for_assignment): Likewise.
4614 (c_finish_omp_clauses): Likewise.
4616 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4619 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
4621 * c-errors.c (pedwarn_c90): Return true if warned.
4622 * c-tree.h (pedwarn_c90): Change return type to bool.
4623 (enum c_declspec_word): Add new enumerator cdw_atomic.
4625 2016-05-11 Marek Polacek <polacek@redhat.com>
4628 * c-decl.c (diagnose_mismatched_decls): Factor out code to
4629 diagnose_mismatched_attributes and call it.
4631 2016-05-10 Marek Polacek <polacek@redhat.com>
4634 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
4635 on a declaration following the definition.
4637 2016-05-05 Jakub Jelinek <jakub@redhat.com>
4639 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
4640 parse it through to c_parser_c99_block_statement.
4641 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
4644 2016-05-04 Marek Polacek <polacek@redhat.com>
4646 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
4649 2016-05-04 Marek Polacek <polacek@redhat.com>
4652 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
4653 for macro expansions.
4655 2016-05-03 Marek Polacek <polacek@redhat.com>
4658 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
4659 check_builtin_function_arguments.
4661 2016-05-03 Richard Biener <rguenther@suse.de>
4663 * Make-lang.in (cc1-checksum.c): For stage-final re-use
4664 the checksum from the previous stage.
4666 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
4668 * c-parser.c (c_parser_oacc_all_clauses): Update call to
4669 c_finish_omp_clauses.
4670 (c_parser_omp_all_clauses): Likewise.
4671 (c_parser_oacc_cache): Likewise.
4672 (c_parser_oacc_loop): Likewise.
4673 (omp_split_clauses): Likewise.
4674 (c_parser_omp_declare_target): Likewise.
4675 (c_parser_cilk_all_clauses): Likewise.
4676 (c_parser_cilk_for): Likewise.
4677 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
4678 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
4680 2016-05-02 Marek Polacek <polacek@redhat.com>
4683 * c-decl.c (grokdeclarator): Diagnose when array's size has an
4686 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4689 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
4690 OACC_LOOP_CLAUSE_MASK.
4691 (c_parser_oacc_kernels_parallel): Update call to
4692 c_oacc_split_loop_clauses.
4694 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
4696 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
4697 argument to build_modify_expr in two cases.
4699 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4701 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4702 warn_for_memset instead of warning directly here.
4704 2016-04-26 Marek Polacek <polacek@redhat.com>
4707 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
4709 (c_parser_for_statement): ... here.
4710 (c_parser_if_statement): Use it.
4711 (c_parser_switch_statement): Use it.
4712 (c_parser_while_statement): Use it.
4715 * c-decl.c (pushdecl): Pass LOCUS down to warning.
4717 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4720 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
4721 instead of c_finish_cilk_clauses.
4722 * c-tree.h (c_finish_omp_clauses): Add new default argument.
4723 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
4724 floating-point variables in the linear clause for Cilk Plus.
4726 2016-04-18 Michael Matz <matz@suse.de>
4728 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
4729 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
4731 2016-04-15 Marek Polacek <polacek@redhat.com>
4734 * c-typeck.c (build_unary_op): Pass location down to error and
4737 2016-04-15 Jakub Jelinek <jakub@redhat.com>
4740 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
4742 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
4743 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
4744 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
4745 Adjust c_parser_pragma callers.
4746 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
4748 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
4750 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
4751 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
4752 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
4753 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
4754 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
4755 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
4756 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
4757 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
4759 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
4760 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
4763 2016-04-13 Marek Polacek <polacek@redhat.com>
4766 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
4768 (c_parser_statement): Likewise.
4769 (c_parser_c99_block_statement): Likewise.
4770 (c_parser_while_statement): Likewise.
4771 (c_parser_for_statement): Likewise.
4772 (c_parser_if_body): Don't set IF_P here.
4773 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
4774 about dangling else here.
4775 * c-tree.h (c_finish_if_stmt): Adjust declaration.
4776 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
4777 warn about dangling else here.
4779 2016-04-04 Marek Polacek <polacek@redhat.com>
4782 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
4784 2016-03-31 Marek Polacek <polacek@redhat.com>
4787 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
4789 2016-03-18 David Malcolm <dmalcolm@redhat.com>
4792 * c-parser.c (c_parser_postfix_expression): Set the source range
4793 for uses of "__builtin_types_compatible_p".
4795 2016-03-17 Jakub Jelinek <jakub@redhat.com>
4798 * c-typeck.c (composite_type): Don't count void_list_node
4799 into len, if the list is terminated by void_list_node, start
4800 with void_list_node instead of NULL for newargs. Stop
4803 2016-03-16 Marek Polacek <polacek@redhat.com>
4806 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
4807 nested functions returning VM types.
4809 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
4811 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
4812 when calling c_finish_omp_clauses.
4814 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
4817 * c-decl.c (get_parm_info): Don't queue implicit function declarations
4820 2016-03-04 Marek Polacek <polacek@redhat.com>
4823 * c-parser.c (c_parser_postfix_expression): Call
4824 c_parser_cast_expression rather than c_parser_postfix_expression.
4826 2016-03-01 Jakub Jelinek <jakub@redhat.com>
4830 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
4831 of incomplete decls to error_mark_node.
4833 2016-02-24 Marek Polacek <polacek@redhat.com>
4836 * c-decl.c (finish_decl): Don't update the copy of the type of a
4837 different decl type.
4839 2016-02-23 Jakub Jelinek <jakub@redhat.com>
4842 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
4843 in id_kind reclassification.
4845 2016-02-16 Jakub Jelinek <jakub@redhat.com>
4848 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
4850 2016-02-16 James Norris <jnorris@codesourcery.com>
4853 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
4855 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
4857 * c-decl.c (build_null_declspecs): Zero the entire struct.
4860 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
4861 callers changed. If nested_p is true, use it to call
4862 finish_implicit_inits.
4863 * c-tree.h (finish_implicit_inits): Declare.
4864 * c-typeck.c (finish_implicit_inits): New function. Move code
4866 (push_init_level): ... here.
4867 (set_designator, process_init_element): Call finish_implicit_inits.
4869 2016-02-11 Jakub Jelinek <jakub@redhat.com>
4872 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
4873 arguments for -Waddress warning.
4875 2016-02-04 Jakub Jelinek <jakub@redhat.com>
4878 * c-decl.c (finish_enum): When honoring mode attribute,
4879 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
4881 2016-01-29 Jakub Jelinek <jakub@redhat.com>
4884 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
4885 all type variants, not just TYPE_MAIN_VARIANT.
4887 2016-01-27 Jakub Jelinek <jakub@redhat.com>
4890 * c-decl.c (c_write_global_declarations_1): Warn with
4891 warn_unused_function if static prototype without definition
4894 2016-01-27 Marek Polacek <polacek@redhat.com>
4897 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
4898 to unsigned, if needed. Add -Wsign-compare warning.
4900 2016-01-26 Jakub Jelinek <jakub@redhat.com>
4902 PR tree-optimization/69483
4903 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
4905 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4908 * c-tree.h (incomplete_record_decls): Declare.
4909 * c-parser.c (incomplete_record_decls): Define.
4910 (c_parser_translation_unit): Iterate through incomplete_record_decls and
4911 report error if any decl has zero size.
4912 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
4913 or enum type to incomplete_record_decls.
4915 2016-01-14 Tom de Vries <tom@codesourcery.com>
4917 PR tree-optimization/68773
4918 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
4921 2016-01-14 Marek Polacek <polacek@redhat.com>
4924 * c-decl.c (grokdeclarator): Provide more information for invalid
4927 2016-01-06 David Malcolm <dmalcolm@redhat.com>
4929 * c-parser.c (c_parser_unary_expression): For dereferences, build
4930 a combined location before calling build_indirect_ref, so that
4931 error reports cover the full range, manually updating the c_expr
4934 2016-01-06 Marek Polacek <polacek@redhat.com>
4937 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
4938 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
4941 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4943 Update copyright years.
4945 2016-01-04 Marek Polacek <polacek@redhat.com>
4948 * c-typeck.c (build_atomic_assign): Improve commentary. Add
4949 optimization to use __atomic_fetch_* built-in if possible.
4951 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
4953 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
4955 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
4958 2015-12-22 Marek Polacek <polacek@redhat.com>
4961 * c-typeck.c (build_component_ref): Warn when acessing elements of
4962 atomic structures or unions.
4964 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4966 * c-typeck.c: Include "gcc-rich-location.h".
4967 (build_binary_op): In the two places that call binary_op_error,
4968 create a gcc_rich_location and populate it with the location of
4969 the binary op and its two operands.
4971 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4973 * c-parser.c (c_parser_statement_after_labels): When calling
4974 c_finish_return, Use the return expression's location if it has
4975 one, falling back to the location of the first token within it.
4976 * c-typeck.c (c_finish_return): When issuing warnings about
4977 the incorrect presence/absence of a return value, issue a note
4978 showing the declaration of the function.
4980 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4982 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
4984 (c_parser_peek_nth_token): New function.
4985 (c_parser_peek_conflict_marker): New function.
4986 (c_parser_error): Detect conflict markers and report them as such.
4988 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4990 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
4991 to preserve range information for the primary expression
4992 in the call to c_parser_postfix_expression_after_primary.
4994 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4996 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
4997 expression location, falling back on the first token location,
4998 rather than always using the latter.
5000 2015-12-16 Marek Polacek <polacek@redhat.com>
5003 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
5006 2015-12-15 Marek Polacek <polacek@redhat.com>
5009 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
5012 2015-12-08 David Malcolm <dmalcolm@redhat.com>
5014 * c-parser.c (c_parser_alignof_expression): Capture location of
5015 closing parenthesis (if any), or of end of unary expression, and
5016 use it to build a src_range for the expression.
5018 2015-12-08 David Malcolm <dmalcolm@redhat.com>
5021 * c-parser.c (c_parser_get_builtin_args): Add
5022 "out_close_paren_loc" param, and write back to it.
5023 (c_parser_postfix_expression): Capture the closing
5024 parenthesis location for RID_CHOOSE_EXPR,
5025 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
5026 RID_BUILTIN_SHUFFLE and use it to set the source range
5027 for such expressions; within RID_BUILTIN_COMPLEX set
5028 the underlying location.
5030 2015-12-07 Marek Polacek <polacek@redhat.com>
5033 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
5034 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
5036 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
5038 * c-tree.h (c_build_va_arg): Adjust prototype.
5039 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
5040 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
5041 parameter, adjust throughout and issue an error if EXPR is a component
5042 with reverse storage order.
5044 2015-12-02 Jason Merrill <jason@redhat.com>
5046 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
5047 (c_fully_fold_internal, decl_constant_value_for_optimization):
5048 Move from c-common.c.
5049 * c-tree.h: Declare decl_constant_value_for_optimization.
5050 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
5052 2015-12-02 Joseph Myers <joseph@codesourcery.com>
5055 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
5056 following link from declarator to next declarator. Track original
5057 qualified type and pass it to c_build_qualified_type.
5058 * c-typeck.c (c_build_qualified_type): Add arguments
5059 orig_qual_type and orig_qual_indirect.
5061 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
5063 * c-parser.c (c_parser_omp_clause_name)
5064 (c_parser_oacc_all_clauses): Alphabetical sorting.
5066 2015-12-02 Jakub Jelinek <jakub@redhat.com>
5069 * c-decl.c (get_parm_info): Use b->locus instead of input_location
5072 2015-12-01 Julian Brown <julian@codesourcery.com>
5073 Cesar Philippidis <cesar@codesourcery.com>
5074 James Norris <James_Norris@mentor.com>
5076 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
5077 (c_parser_oacc_clause_use_device): New function.
5078 (c_parser_oacc_all_clauses): Add use_device support.
5079 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
5080 (c_parser_oacc_host_data): New function.
5081 (c_parser_omp_construct): Add host_data support.
5082 * c-tree.h (c_finish_oacc_host_data): Add prototype.
5083 * c-typeck.c (c_finish_oacc_host_data): New function.
5084 (c_finish_omp_clauses): Add use_device support.
5086 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
5089 * c-decl.c: Set TYPE_PACKED in variants.
5091 2015-11-27 Martin Liska <mliska@suse.cz>
5094 * c-array-notation.c (fix_builtin_array_notation_fn):
5095 Use release_vec_vec instead of vec::release.
5096 (build_array_notation_expr): Likewise.
5097 (fix_conditional_array_notations_1): Likewise.
5098 (fix_array_notation_expr): Likewise.
5099 (fix_array_notation_call_expr): Likewise.
5101 2015-11-27 Jakub Jelinek <jakub@redhat.com>
5104 * c-parser.c (c_parser_compound_statement_nostart): If
5105 last_label is true, use pragma_stmt instead of pragma_compound
5106 as second c_parser_pragma argument.
5107 (c_parser_omp_ordered, c_parser_omp_target_update,
5108 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
5109 false as second argument to c_parser_skip_to_pragma_eol after
5110 diagnosing standalone directives used in pragma_stmt context.
5112 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
5114 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
5115 with "if (ENABLE_OFFLOADING)".
5117 2015-11-23 David Malcolm <dmalcolm@redhat.com>
5120 * c-parser.c (c_parser_postfix_expression): Set up source ranges
5121 for various Objective-C constructs: Class.name syntax,
5122 @selector(), @protocol(), @encode(), and [] message syntax.
5124 2015-11-20 David Malcolm <dmalcolm@redhat.com>
5127 * c-typeck.c (should_suggest_deref_p): New function.
5128 (build_component_ref): Special-case POINTER_TYPE when
5129 generating a "not a structure of union" error message, and
5130 suggest a "->" rather than a ".", providing a fix-it hint.
5132 2015-11-19 David Malcolm <dmalcolm@redhat.com>
5134 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
5135 candidate into a new function, find_closest_identifier.
5137 2015-11-19 Marek Polacek <polacek@redhat.com>
5140 * c-typeck.c (parser_build_binary_op): Properly handle
5141 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
5143 2015-11-17 David Malcolm <dmalcolm@redhat.com>
5145 * c-parser.c (set_c_expr_source_range): Bulletproof both
5146 overloaded implementations against NULL expr->value.
5147 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
5149 (c_parser_unary_expression): Likewise when handling addresses of
5151 (c_parser_postfix_expression): Likewise for statement expressions,
5152 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
5153 __builtin_va_arg, and for __builtin_offset_of.
5154 (c_parser_postfix_expression_after_paren_type): Initialize expr's
5155 src_range using the range of the braced initializer.
5156 (c_parser_transaction_expression): Set src_range for "ret" to a
5157 sane pair of values.
5159 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
5161 * c-parser.c (c_finish_omp_declare_simd): Look for
5162 "simd" attribute as well. Update error message.
5164 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5166 * c-parser.c (c_parser_omp_declare_target): Adjust.
5168 2015-11-14 Jakub Jelinek <jakub@redhat.com>
5170 * c-typeck.c (c_finish_omp_clauses): Don't mark
5171 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
5173 2015-11-14 Marek Polacek <polacek@redhat.com>
5175 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
5176 * c-typeck.c: Likewise.
5178 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5180 * c-decl.c (warn_defaults_to): Pass line_table to
5182 * c-errors.c (pedwarn_c99): Likewise.
5183 (pedwarn_c90): Likewise.
5184 * c-parser.c (set_c_expr_source_range): New functions.
5185 (c_token::get_range): New method.
5186 (c_token::get_finish): New method.
5187 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
5188 based on the range from the start of the LHS to the end of the
5190 (c_parser_conditional_expression): Likewise, based on the range
5191 from the start of the cond.value to the end of exp2.value.
5192 (c_parser_binary_expression): Call set_c_expr_source_range on
5193 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
5194 (c_parser_cast_expression): Call set_c_expr_source_range on ret
5195 based on the cast_loc through to the end of the expr.
5196 (c_parser_unary_expression): Likewise, based on the
5197 op_loc through to the end of op.
5198 (c_parser_sizeof_expression) Likewise, based on the start of the
5199 sizeof token through to either the closing paren or the end of
5201 (c_parser_postfix_expression): Likewise, using the token range,
5202 or from the open paren through to the close paren for
5203 parenthesized expressions.
5204 (c_parser_postfix_expression_after_primary): Likewise, for
5205 various kinds of expression.
5206 * c-tree.h (struct c_expr): Add field "src_range".
5207 (c_expr::get_start): New method.
5208 (c_expr::get_finish): New method.
5209 (set_c_expr_source_range): New decls.
5210 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
5211 on ret for prefix unary ops.
5212 (parser_build_binary_op): Likewise, running from the start of
5213 arg1.value through to the end of arg2.value.
5215 2015-11-13 Marek Polacek <polacek@redhat.com>
5218 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
5220 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5222 * c-typeck.c: Include spellcheck.h.
5223 (lookup_field_fuzzy_find_candidates): New function.
5224 (lookup_field_fuzzy): New function.
5225 (build_component_ref): If the field was not found, try using
5226 lookup_field_fuzzy and potentially offer a suggestion.
5228 2015-11-12 James Norris <jnorris@codesourcery.com>
5229 Joseph Myers <joseph@codesourcery.com>
5231 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
5232 (c_parser_omp_clause_name): Handle 'device_resident' clause.
5233 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5234 and PRAGMA_OMP_CLAUSE_LINK.
5235 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5236 and PRAGMA_OACC_CLAUSE_LINK.
5237 (OACC_DECLARE_CLAUSE_MASK): New definition.
5238 (c_parser_oacc_declare): New function.
5240 2015-11-12 Marek Polacek <polacek@redhat.com>
5243 * c-parser.c (c_parser_for_statement): Reclassify the token in
5246 2015-11-11 Marek Polacek <polacek@redhat.com>
5250 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
5251 checking the size of an array.
5253 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
5255 * c-array-notation.c: Remove unused header files.
5256 * c-aux-info.c: Likewise.
5257 * c-convert.c: Likewise.
5258 * c-decl.c: Likewise.
5259 * c-errors.c: Likewise.
5260 * c-lang.c: Likewise.
5261 * c-objc-common.c: Likewise.
5262 * c-parser.c: Likewise.
5263 * c-typeck.c: Likewise.
5264 * gccspec.c: Likewise.
5266 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5267 Cesar Philippidis <cesar@codesourcery.com>
5268 James Norris <jnorris@codesourcery.com>
5269 Julian Brown <julian@codesourcery.com>
5270 Nathan Sidwell <nathan@codesourcery.com>
5272 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
5274 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
5275 (c_parser_pragma): Parse 'acc routine'.
5276 (OACC_ROUTINE_CLAUSE_MARK): Define.
5277 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
5279 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5282 * c-typeck.c (c_finish_loop): For unconditional loops, set the
5283 location of the backward-goto to the start of the loop body.
5285 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5288 * c-parser.c (c_parser_while_statement): Finish the loop before
5289 parsing ahead for misleading indentation.
5290 (c_parser_for_statement): Likewise.
5292 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5294 * c-decl.c (finish_struct): If the structure has reverse storage
5295 order, rewrite the type of array fields with scalar component. Call
5296 maybe_apply_pragma_scalar_storage_order on entry.
5297 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
5298 errors on bit-fields and reverse SSO here and not...
5299 (c_mark_addressable): ...here.
5300 (output_init_element): Adjust call to initializer_constant_valid_p.
5301 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
5303 2015-11-06 David Malcolm <dmalcolm@redhat.com>
5305 * c-decl.c (warn_defaults_to): Update for change in signature
5306 of diagnostic_set_info.
5307 * c-errors.c (pedwarn_c99): Likewise.
5308 (pedwarn_c90): Likewise.
5309 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
5310 for textinfo::set_location.
5312 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5313 Thomas Schwinge <thomas@codesourcery.com>
5314 James Norris <jnorris@codesourcery.com>
5316 * c-parser.c (c_parser_omp_clause_name): Add support for
5317 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
5318 (c_parser_omp_clause_default): Add is_oacc argument. Handle
5319 default(none) in OpenACC.
5320 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
5322 (c_parser_oacc_clause_tile): New function.
5323 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
5324 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
5325 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
5327 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
5328 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
5330 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
5331 (c_parser_oacc_update): Update the error message for missing clauses.
5332 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
5333 and OMP_CLAUSE_INDEPENDENT.
5335 2015-11-05 Marek Polacek <polacek@redhat.com>
5338 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
5339 deal with pre-evaluation on invalid types.
5341 2015-11-05 Jakub Jelinek <jakub@redhat.com>
5342 Ilya Verbin <ilya.verbin@intel.com>
5344 * c-parser.c: Include context.h and gimple-expr.h.
5345 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
5346 monotonic together with nonmonotonic.
5347 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
5348 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
5349 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
5350 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
5351 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
5352 expressions on combined target teams before the target.
5353 (c_parser_omp_declare_target): If decl has "omp declare target" or
5354 "omp declare target link" attribute, and cgraph or varpool node already
5355 exists, then set corresponding flags. Call c_finish_omp_clauses
5356 in the parenthesized extended-list syntax case.
5357 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
5359 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
5360 on OMP_CLAUSE_REDUCTION array sections.
5361 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
5362 into the constant offset, or for variable low-bound using
5363 POINTER_PLUS_EXPR. For structure element based array sections use
5364 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
5365 (c_finish_omp_clauses): Drop generic_field_head, structure
5366 elements are now always mapped even as array section bases,
5367 diagnose same var in data sharing and mapping clauses. Diagnose if
5368 linear step on declare simd is neither a constant nor a uniform
5369 parameter. Look through POINTER_PLUS_EXPR for array section
5370 reductions. Diagnose the same var or function appearing multiple
5371 times on the same directive. Fix up wording for the to clause if t
5372 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
5373 modifier on kinds other than dynamic or guided or nonmonotonic
5374 modifier together with ordered clause.
5376 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5377 Chung-Lin Tang <cltang@codesourcery.com>
5379 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
5381 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5383 * c-array-notation.c: Reorder #include's and remove duplicates.
5384 * c-aux-info.c: Likewise.
5385 * c-convert.c: Likewise.
5386 * c-decl.c: Likewise.
5387 * c-errors.c: Likewise.
5388 * c-lang.c: Likewise.
5389 * c-objc-common.c: Likewise.
5390 * c-parser.c: Likewise.
5391 * c-typeck.c: Likewise.
5393 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
5396 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
5397 after calling build_qualified_type.
5399 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
5400 Thomas Schwinge <thomas@codesourcery.com>
5401 James Norris <jnorris@codesourcery.com>
5402 Joseph Myers <joseph@codesourcery.com>
5403 Julian Brown <julian@codesourcery.com>
5404 Bernd Schmidt <bschmidt@redhat.com>
5406 * c-parser.c (c_parser_oacc_shape_clause): New.
5407 (c_parser_oacc_simple_clause): New.
5408 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
5409 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
5411 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5412 James Norris <jnorris@codesourcery.com>
5413 Cesar Philippidis <cesar@codesourcery.com>
5417 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
5418 parameters, and handle these. Adjust all users.
5419 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
5421 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
5423 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
5425 (c_finish_omp_construct): Declare function.
5426 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
5427 Merge functions into...
5428 (c_finish_omp_construct): ... this new function.
5430 2015-10-22 Richard Biener <rguenther@suse.de>
5432 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
5433 before folding a MINUS_EXPR.
5435 2015-10-21 Marek Polacek <polacek@redhat.com>
5438 * c-decl.c (start_function): Warn about vararg functions without
5441 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5443 * c-typeck.c (build_conditional_expr): Use boolean vector
5444 type for vector comparison.
5445 (build_vec_cmp): New.
5446 (build_binary_op): Use build_vec_cmp for comparison.
5448 2015-10-20 Marek Polacek <polacek@redhat.com>
5450 * c-parser.c (is_cilkplus_vector_p): Don't define here.
5452 2015-10-20 Marek Polacek <polacek@redhat.com>
5455 * c-parser.c (c_parser_attributes): Break out of the loop if the
5456 token after an attribute isn't a comma.
5458 2015-10-13 Jakub Jelinek <jakub@redhat.com>
5459 Aldy Hernandez <aldyh@redhat.com>
5461 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
5462 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
5463 (c_parser_omp_variable_list): Handle structure elements for
5464 map, to and from clauses. Handle array sections in reduction
5465 clause. Formatting fixes.
5466 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
5467 if clause modifiers.
5468 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
5469 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
5470 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
5471 c_parser_omp_clause_is_device_ptr): New functions.
5472 (c_parser_omp_clause_ordered): Parse optional parameter.
5473 (c_parser_omp_clause_reduction): Handle array reductions.
5474 (c_parser_omp_clause_schedule): Parse optional simd modifier.
5475 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
5477 (c_parser_omp_clause_linear): Parse linear clause modifiers.
5478 (c_parser_omp_clause_depend_sink): New function.
5479 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
5480 (c_parser_omp_clause_map): Parse release/delete map kinds and
5481 optional always modifier.
5482 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
5483 and c_finish_omp_clauses callers.
5484 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
5485 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
5486 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
5487 (OMP_CRITICAL_CLAUSE_MASK): Define.
5488 (c_parser_omp_critical): Parse critical clauses.
5489 (c_parser_omp_for_loop): Handle doacross loops, adjust
5490 c_finish_omp_for and c_finish_omp_clauses callers.
5491 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
5492 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
5493 (OMP_FOR_CLAUSE_MASK): Add linear clause.
5494 (c_parser_omp_for): Disallow ordered clause when combined with
5495 distribute. Disallow linear clause when combined with distribute
5496 and not combined with simd.
5497 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
5498 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
5499 parse clauses and if depend clause is found, don't parse a body.
5500 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
5501 Allow target parallel without for after it.
5502 (OMP_TASK_CLAUSE_MASK): Add priority clause.
5503 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
5504 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
5506 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
5507 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
5508 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
5509 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
5511 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
5512 defaultmap and is_device_ptr clauses.
5513 (c_parser_omp_target): Parse target parallel and target simd. Set
5514 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
5515 and target exit data. Diagnose invalid map kinds.
5516 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
5517 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
5519 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
5521 (OMP_TASKLOOP_CLAUSE_MASK): Define.
5522 (c_parser_omp_taskloop): New function.
5523 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
5524 handle PRAGMA_OMP_TASKLOOP.
5525 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
5526 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
5527 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
5528 Add IS_OMP argument, handle structure element bases, diagnose
5529 bitfields, pass IS_OMP recursively, diagnose known zero length
5530 array sections in depend clauses, handle array sections in reduction
5531 clause, diagnose negative length even for pointers.
5532 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
5533 types, pass IS_OMP down to handle_omp_array_sections_1, handle
5534 array sections in reduction clause, set
5535 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
5536 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
5537 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
5538 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
5540 2015-10-06 Marek Polacek <polacek@redhat.com>
5542 * c-parser.c (c_parser_statement_after_labels): Use
5543 protected_set_expr_location.
5544 (c_parser_omp_clause_num_gangs): Likewise.
5545 (c_parser_omp_clause_num_threads): Likewise.
5546 (c_parser_omp_clause_num_workers): Likewise.
5547 (c_parser_omp_clause_vector_length): Likewise.
5548 (c_parser_omp_clause_num_teams): Likewise.
5549 (c_parser_omp_clause_thread_limit): Likewise.
5550 * c-typeck.c (build_c_cast): Likewise.
5551 (c_cast_expr): Likewise.
5553 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
5555 * c-typeck.c (c_tree_equal): Use real_equal instead of
5558 2015-10-04 Jason Merrill <jason@redhat.com>
5560 * c-parser.c (c_lex_one_token): Handle @synchronized.
5561 * c-decl.c (match_builtin_function_types): A declaration of a built-in
5562 can change whether the function is transaction_safe.
5564 2015-10-02 Marek Polacek <polacek@redhat.com>
5567 * c-typeck.c (convert_for_assignment): Use the expansion point
5568 location throughout.
5570 2015-10-02 Marek Polacek <polacek@redhat.com>
5573 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
5574 and pass it down to c_parser_if_statement.
5575 (c_parser_else_body): Add CHAIN parameter and pass it down to
5576 c_parser_statement_after_labels.
5577 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
5578 duplicated if-else-if conditions.
5580 2015-10-01 Marek Polacek <polacek@redhat.com>
5582 * c-typeck.c (convert_for_assignment): Improve commentary.
5584 2015-09-30 Marek Polacek <polacek@redhat.com>
5587 * c-typeck.c (c_finish_return): Use the expansion point location for
5588 certain "return with value" warnings.
5590 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5592 * c-parser.c (pragma_lex): Add loc argument.
5594 2015-09-15 Marek Polacek <polacek@redhat.com>
5597 * c-decl.c (tag_exists_p): New function.
5598 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
5599 struct/union/enum keywords are missing.
5600 * c-tree.h (tag_exists_p): Declare.
5602 2015-09-15 Marek Polacek <polacek@redhat.com>
5604 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
5605 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
5606 Return NULL_TREE instead of 0.
5607 (lookup_name): Return NULL_TREE instead of 0.
5608 (lookup_name_in_scope): Likewise.
5609 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
5610 (parser_xref_tag): Use false instead of 0.
5611 (start_struct): Use true instead of 1.
5612 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
5614 2015-09-14 Marek Polacek <polacek@redhat.com>
5616 * c-typeck.c (set_nonincremental_init_from_string): Use
5617 HOST_WIDE_INT_M1U when shifting a negative value.
5619 2015-09-09 Mark Wielaard <mjw@redhat.com>
5621 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
5624 2015-09-10 Jakub Jelinek <jakub@redhat.com>
5627 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
5628 into OMP_FOR_PRE_BODY rather than before the loop.
5630 2015-09-09 Jakub Jelinek <jakub@redhat.com>
5633 * c-parser.c (c_parser_oacc_all_clauses,
5634 c_parser_omp_all_clauses): Remove invalid clause from
5635 list of clauses even if parser->error is set.
5638 * c-parser.c (c_parser_omp_clause_aligned,
5639 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
5641 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
5645 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
5646 instead of c_parser_unary_expression. If the result is !lvalue_p,
5647 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
5649 2015-09-04 Marek Polacek <polacek@redhat.com>
5652 * c-typeck.c (build_binary_op): Don't instrument static initializers.
5654 2015-09-03 Martin Sebor <msebor@redhat.com>
5657 * c-typeck.c (convert_arguments, parser_build_unary_op,
5658 build_conditional_expr, c_cast_expr, convert_for_assignment,
5659 build_binary_op, _objc_common_truthvalue_conversion): Call
5661 (c_decl_implicit): Define.
5663 2015-09-02 Marek Polacek <polacek@redhat.com>
5666 * c-parser.c (c_parser_enum_specifier): Give a better error for
5669 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5671 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
5673 2015-08-12 Marek Polacek <polacek@redhat.com>
5675 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
5678 2015-08-03 Marek Polacek <polacek@redhat.com>
5681 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
5683 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
5685 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5687 * c-parser.c (c_parser_if_body): Take token_indent_info
5688 argument. Call warn_for_misleading_indentation even when the
5689 body is a semicolon. Extract token_indent_infos corresponding
5690 to the guard, body and next tokens. Adjust call to
5691 warn_for_misleading_indentation accordingly.
5692 (c_parser_else_body): Likewise.
5693 (c_parser_if_statement): Likewise.
5694 (c_parser_while_statement): Likewise.
5695 (c_parser_for_statement): Likewise.
5697 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
5698 Manuel López-Ibáñez <manu@gcc.gnu.org>
5700 * c-decl.c (get_parm_info): Remove static var. Update warning
5703 2015-07-27 Marek Polacek <polacek@redhat.com>
5707 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
5709 2015-07-20 Marek Polacek <polacek@redhat.com>
5712 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
5713 (build_binary_op): Warn about left shift overflows.
5715 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5717 * c-array-notation.c: Adjust includes for flags.h changes.
5718 * c-objc-common.c: Likewise.
5720 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5722 * c-array-notation.c: Adjust includes.
5723 * c-aux-info.c: Likewise.
5724 * c-convert.c: Likewise.
5725 * c-decl.c: Likewise.
5726 * c-errors.c: Likewise.
5727 * c-lang.c: Likewise.
5728 * c-objc-common.c: Likewise.
5729 * c-parser.c: Likewise.
5730 * c-typeck.c: Likewise.
5732 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5735 * c-decl.c (finish_function): Call do_warn_unused_parameter.
5737 2015-06-29 Marek Polacek <polacek@redhat.com>
5740 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
5741 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
5742 about -Wswitch-bool here.
5743 (do_case): Update c_add_case_label call.
5744 (c_finish_case): Update c_do_switch_warnings call.
5746 2015-06-27 Marek Polacek <polacek@redhat.com>
5748 * c-typeck.c: Use VECTOR_TYPE_P throughout.
5750 2015-06-26 Marek Polacek <polacek@redhat.com>
5752 * c-array-notation.c (fix_builtin_array_notation_fn): Use
5754 * c-typeck.c (array_to_pointer_conversion): Likewise.
5755 (build_unary_op): Likewise.
5756 (c_finish_return): Likewise.
5758 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5760 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
5761 * c-parser.c: Likewise.
5763 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5765 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
5766 instead of pointer_hash.
5767 (detect_field_duplicates): Likewise.
5769 2015-06-25 Marek Polacek <polacek@redhat.com>
5771 * c-array-notation.c: Use VAR_P throughout.
5772 * c-decl.c: Likewise.
5773 * c-objc-common.c: Likewise.
5774 * c-parser.c: Likewise.
5775 * c-typeck.c: Likewise.
5777 2015-06-25 Marek Polacek <polacek@redhat.com>
5779 * c-decl.c: Use is_global_var throughout.
5780 * c-parser.c: Likewise.
5781 * c-typeck.c: Likewise.
5783 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5785 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
5786 * c-aux-info.c: Likewise.
5787 * c-convert.c: Likewise.
5788 * c-decl.c: Likewise.
5789 * c-errors.c: Likewise.
5790 * c-lang.c: Likewise.
5791 * c-objc-common.c: Likewise.
5792 * c-parser.c: Likewise.
5793 * c-typeck.c: Likewise.
5795 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
5798 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
5801 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5803 * c-decl.c (pop_scope): Register the main translation unit
5804 through the new debug hook.
5806 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5808 * c-array-notation.c : Adjust include files.
5809 * c-aux-info.c : Likewise.
5810 * c-convert.c : Likewise.
5811 * c-decl.c : Likewise.
5812 * c-errors.c : Likewise.
5813 * c-lang.c : Likewise.
5814 * c-lang.h : Likewise.
5815 * c-objc-common.c : Likewise.
5816 * c-parser.c : Likewise.
5817 * c-typeck.c : Likewise.
5819 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5821 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
5822 immediately clobber it.
5823 (c_write_global_declarations_1): Remove call to
5824 check_global_declaration_1.
5825 (c_write_global_declarations_2): Remove.
5826 (c_write_final_cleanups): Rename from c_write_global_declarations.
5827 Remove call to finalize_compilation_unit.
5828 Remove calls to debugging hooks.
5829 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
5830 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
5831 * c-tree.h: Remove c_write_global_declarations.
5833 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5835 * c-array-notation.c: Adjust includes for restructured coretypes.h.
5836 * c-aux-info.c: Likewise.
5837 * c-convert.c: Likewise.
5838 * c-decl.c: Likewise.
5839 * c-errors.c: Likewise.
5840 * c-lang.c: Likewise.
5841 * c-objc-common.c: Likewise.
5842 * c-parser.c: Likewise.
5843 * c-typeck.c: Likewise.
5845 2015-06-04 Marek Polacek <polacek@redhat.com>
5848 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
5851 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5853 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
5854 Warn for empty struct.
5855 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
5857 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5859 * c-decl.c (start_function): Call plugin before parsing.
5860 (finish_function): Call plugin after parsing.
5862 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5865 * c-decl.c (merge_decls): Merge DECL_COMMON.
5867 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5869 * Make-lang.in (check_gcc_pallelize): Define.
5871 2015-05-22 Marek Polacek <polacek@redhat.com>
5874 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
5877 2015-05-21 Marek Polacek <polacek@redhat.com>
5879 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
5882 2015-05-20 Marek Polacek <polacek@redhat.com>
5884 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5885 * c-typeck.c: Likewise.
5887 2015-05-19 Marek Polacek <polacek@redhat.com>
5889 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
5891 2015-05-19 Jakub Jelinek <jakub@redhat.com>
5894 * c-parser.c (c_parser_omp_for_loop): Don't add
5895 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
5896 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
5897 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
5900 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5902 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
5905 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5908 * c-objc-common.c (c_tree_printer): Replace locus pointer with
5911 2015-05-14 Marek Polacek <polacek@redhat.com>
5915 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
5918 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5920 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
5921 to add a call to warn_for_misleading_indentation.
5922 (c_parser_else_body): Likewise, adding param "else_loc".
5923 (c_parser_if_statement): Check for misleading indentation.
5924 (c_parser_while_statement): Likewise.
5925 (c_parser_for_statement): Likewise.
5927 2015-05-08 Marek Polacek <polacek@redhat.com>
5930 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
5931 (output_init_element): Likewise.
5933 2015-05-07 Marek Polacek <polacek@redhat.com>
5936 * c-typeck.c (build_binary_op): Warn when left shifting a negative
5939 2015-04-30 Marek Polacek <polacek@redhat.com>
5941 * c-typeck.c (set_init_label): Call error_at instead of error and
5944 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
5947 * c-typeck.c (c_build_va_arg): Clarify the error message.
5949 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
5951 * c-parser.c (c_parser_oacc_enter_exit_data): Use
5952 OMP_STANDALONE_CLAUSES.
5954 2015-04-28 Marek Polacek <polacek@redhat.com>
5956 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
5958 2015-04-28 Marek Polacek <polacek@redhat.com>
5961 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
5963 2015-04-25 Marek Polacek <polacek@redhat.com>
5966 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
5969 2015-04-23 Marek Polacek <polacek@redhat.com>
5972 * c-decl.c (set_labels_context_r): New function.
5973 (store_parm_decls): Call it via walk_tree_without_duplicates.
5974 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
5975 instead of create_tmp_var. Build TARGET_EXPR instead of
5977 (build_atomic_assign): Use create_tmp_var_raw instead of
5978 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
5980 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
5982 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
5983 (c_parser_omp_target_update): Add missed %> to error_at ().
5985 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5988 * c-decl.c (c_default_pointer_mode): Remove definition.
5989 * c-tree.h (c_default_pointer_mode): Remove declaration.
5991 2015-03-27 Tobias Burnus <burnus@net-b.de>
5994 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
5996 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
5997 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
5998 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
6000 2015-03-19 Jakub Jelinek <jakub@redhat.com>
6002 * c-decl.c (c_decl_attributes): Also add "omp declare target"
6003 attribute for DECL_EXTERNAL VAR_DECLs.
6005 2015-03-11 Jakub Jelinek <jakub@redhat.com>
6007 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
6010 2015-03-10 Jakub Jelinek <jakub@redhat.com>
6013 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
6014 before preparing arguments to warn_logical_not_parentheses.
6016 2015-03-09 Jakub Jelinek <jakub@redhat.com>
6019 * c-typeck.c (parser_build_binary_op): Don't warn for
6020 !!x == y or !b == y where b is _Bool.
6022 2015-03-09 Marek Polacek <polacek@redhat.com>
6024 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
6025 * c-decl.c (grokdeclarator): Likewise.
6026 * c-typeck.c (build_binary_op): Likewise.
6028 2015-02-27 Marek Polacek <polacek@redhat.com>
6031 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
6033 2015-02-14 Marek Polacek <polacek@redhat.com>
6036 * c-decl.c (grokdeclarator): Set the range of a flexible array member
6037 declared through a typedef name.
6039 2015-02-13 Marek Polacek <polacek@redhat.com>
6042 * c-decl.c (grokdeclarator): Print also the type when giving
6043 the error message about array's incomplete element type.
6045 2015-02-11 Jakub Jelinek <jakub@redhat.com>
6048 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
6049 check in the POP macro.
6051 2015-02-09 Marek Polacek <polacek@redhat.com>
6054 * c-typeck.c (process_init_element): Don't always wrap
6055 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
6056 initializing a range of elements.
6058 2015-02-04 Jakub Jelinek <jakub@redhat.com>
6062 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
6064 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
6066 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
6067 processing enum declaration.
6069 2015-01-29 Marek Polacek <polacek@redhat.com>
6072 * c-typeck.c (pop_init_level): If constructor_elements has
6073 exactly one element with integer_zerop value, set constructor_zeroinit
6074 to 1. Remove braces around warning_init call.
6076 2015-01-27 Jakub Jelinek <jakub@redhat.com>
6079 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
6080 of FUNCTION_DECLs with error_mark_node.
6082 2015-01-26 Jakub Jelinek <jakub@redhat.com>
6085 * c-typeck.c (convert_arguments): Return -1 if there are
6086 error_args, even if we've diagnosed too many arguments.
6088 2015-01-21 Richard Biener <rguenther@suse.de>
6091 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
6092 for builtins the user declared correctly.
6094 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6095 Bernd Schmidt <bernds@codesourcery.com>
6096 Cesar Philippidis <cesar@codesourcery.com>
6097 James Norris <jnorris@codesourcery.com>
6098 Jakub Jelinek <jakub@redhat.com>
6099 Ilmir Usmanov <i.usmanov@samsung.com>
6101 * c-parser.c: Include "gomp-constants.h".
6102 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
6103 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
6104 Use OMP_CLAUSE_SET_MAP_KIND.
6105 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
6106 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
6107 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
6108 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
6109 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
6110 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
6111 "copyout", "create", "delete", "deviceptr", "gang", "host",
6112 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
6113 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
6114 "present_or_create", "pcreate", "seq", "self", "vector",
6115 "vector_length", "wait", "worker".
6116 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
6117 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
6118 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
6119 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
6120 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
6121 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
6122 (c_parser_oacc_data_clause_deviceptr)
6123 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
6124 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
6125 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
6126 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
6127 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
6128 (c_parser_oacc_parallel, c_parser_oacc_update)
6129 (c_parser_oacc_wait): New functions.
6130 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
6131 (c_finish_oacc_data): New prototypes.
6132 * c-typeck.c: Include "gomp-constants.h".
6133 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
6134 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
6135 OMP_CLAUSE_SET_MAP_KIND.
6136 (c_finish_oacc_parallel, c_finish_oacc_kernels)
6137 (c_finish_oacc_data): New functions.
6138 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
6139 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
6140 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
6141 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
6142 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
6143 GOMP_MAP_FORCE_DEVICEPTR.
6145 2015-01-09 Michael Collison <michael.collison@linaro.org>
6147 * c-array-notation.c: Include hash-set.h, machmode.h,
6148 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6149 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6150 * c-aux-info.c: Ditto.
6151 * c-convert.c: Ditto.
6153 * c-errors.c: Ditto.
6154 * c-lang.c: Dittoxs.
6155 * c-objc-common.c: Ditto.
6156 * c-parser.c: Ditto.
6157 * c-typeck.c: Include hash-set.h, machmode.h,
6158 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6159 fold-const.h, wide-int.h, inchash.h, real.h and
6160 fixed-value.h due to flattening of tree.h.
6162 2015-01-07 Marek Polacek <polacek@redhat.com>
6165 * c-typeck.c (process_init_element): Disallow initialization of
6166 a flexible array member with a string constant if the structure
6169 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6172 * c-typeck.c (convert_for_assignment, c_finish_return): For
6173 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
6174 types also set in_late_binary_op around convert call.
6175 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
6176 to integral type casts, if not in_late_binary_op, pass c_fully_fold
6177 result on expr as last argument to ubsan_instrument_float_cast,
6178 if in_late_binary_op, don't use c_save_expr but save_expr.
6180 Update copyright years.
6182 2015-01-05 Marek Polacek <polacek@redhat.com>
6185 * c-typeck.c (build_array_ref): Pass loc down to
6186 warn_array_subscript_with_type_char.
6188 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
6190 * c-typeck.c: New behavious for pointers to arrays with qualifiers
6191 (common-pointer-type): For pointers to arrays take qualifiers from
6193 (build_conditional_expr): Add warnings for lost qualifiers.
6194 (comp-target-types): Allow pointers to arrays with different qualifiers.
6195 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
6196 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
6197 to PEDWARN_FOR_QUALIFIERS.
6199 2014-12-17 Jakub Jelinek <jakub@redhat.com>
6202 * c-convert.c: Include ubsan.h.
6203 (convert): For real -> integral casts and
6204 -fsanitize=float-cast-overflow don't call convert_to_integer, but
6205 instead instrument the float cast directly.
6207 2014-11-29 Jakub Jelinek <jakub@redhat.com>
6209 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
6210 c_finish_stmt_expr): Remove NULL last argument from
6211 create_tmp_var_raw and create_tmp_var calls.
6212 * c-array-notation.c (fix_builtin_array_notation_fn,
6213 build_array_notation_expr, fix_conditional_array_notations_1,
6214 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
6216 2014-11-28 Marek Polacek <polacek@redhat.com>
6219 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
6220 convert the right operand to integer type.
6222 2014-11-25 Marek Polacek <polacek@redhat.com>
6225 * c-decl.c (start_function): Disable -Wmissing-declarations warning
6226 for inline functions.
6228 2014-11-21 Jakub Jelinek <jakub@redhat.com>
6231 * c-typeck.c (build_array_ref): Adjust
6232 convert_vector_to_pointer_for_subscript caller. If it returns true,
6233 call non_lvalue_loc on the result.
6235 2014-11-11 Richard Biener <rguenther@suse.de>
6237 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
6240 2014-11-10 Andi Kleen <ak@linux.intel.com>
6243 * c-parser.c (c_parser_statement_after_labels): Call
6245 (c_parser_if_statement): Dito.
6246 (c_parser_switch_statement): Dito.
6247 (c_parser_while_statement): Dito.
6248 (c_parser_do_statement): Dito.
6249 (c_parser_for_statement): Dito.
6250 * c-typeck.c (c_finish_loop): Dito.
6252 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6254 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
6255 OPT_Wshift_count_overflow in the warnings.
6257 2014-10-30 Marek Polacek <polacek@redhat.com>
6259 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
6260 print the stripped version as well, if they're not the same.
6262 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6264 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
6267 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
6269 * c-decl.c: Adjust include files.
6270 * c-parser.c: Ditto.
6272 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
6273 Tom Tromey <tromey@redhat.com>
6275 * c-tree.h (enum c_oracle_request): New.
6276 (c_binding_oracle_function): New typedef.
6277 (c_binding_oracle, c_pushtag, c_bind): Declare.
6278 * c-decl.c (c_binding_oracle): New global.
6279 (I_SYMBOL_CHECKED): New macro.
6280 (i_symbol_binding): New function.
6281 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
6282 (I_TAG_CHECKED): New macro.
6283 (i_tag_binding): New function.
6284 (I_TAG_BINDING, I_TAG_DECL): Redefine.
6285 (I_LABEL_CHECKED): New macro.
6286 (i_label_binding): New function.
6287 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
6288 (c_print_identifier): Save and restore c_binding_oracle.
6289 (c_pushtag, c_bind): New functions.
6291 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
6293 * c-typeck.c: Adjust include files.
6295 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6298 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
6299 initialization here...
6300 (c_initialize_diagnostics): ... but here. Set defaults after
6301 building pretty-printer.
6303 2014-10-23 Marek Polacek <polacek@redhat.com>
6306 * c-decl.c (pop_scope): Don't print warning in external_scope.
6308 2014-10-19 Marek Polacek <polacek@redhat.com>
6311 * c-typeck.c (output_init_element): Allow initializing objects with
6312 static storage duration with compound literals even in C99 and add
6315 2014-10-17 Marek Polacek <polacek@redhat.com>
6318 * c-typeck.c (digest_init): Allow initializing objects with static
6319 storage duration with compound literals even in C99 and add pedwarn
6322 2014-10-17 Marek Polacek <polacek@redhat.com>
6325 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
6326 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
6327 error multiple times. Print the type.
6329 2014-10-17 Marek Polacek <polacek@redhat.com>
6332 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
6335 2014-10-17 Marek Polacek <polacek@redhat.com>
6337 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
6338 (start_function): Use OPT_Wimplicit_int instead of 0.
6339 (store_parm_decls_oldstyle): Likewise.
6341 2014-10-17 Alan Modra <amodra@gmail.com>
6344 * c-decl.c (merge_decls): Don't merge section name or tls model
6345 to newdecl symtab node, instead merge to olddecl. Override
6346 existing olddecl section name. Set tls_model for all thread-local
6347 vars, not just OMP thread-private ones. Remove incorrect comment.
6349 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
6351 * c-decl.c: Adjust include files.
6353 2014-10-14 DJ Delorie <dj@redhat.com>
6355 * c-parser.c (c_parse_init): Add RID entries for each __intN.
6356 (c_token_starts_typename): Check all __intN, not just __int128.
6357 (c_token_starts_declspecs): Likewise.
6358 (c_parser_declspecs): Likewise.
6359 (c_parser_attribute_any_word): Likewise.
6360 (c_parser_objc_selector): Likewise.
6361 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
6362 (struct c_declspecs): Add int_n_idx field to record *which* __intN
6364 * c-decl.c (declspecs_add_type): Check for all __intN, not just
6366 (finish_declspecs): Likewise.
6368 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
6370 * c-parser.c (c_parser_all_labels): New function to replace
6372 (c_parser_statement): Call the new function.
6374 2014-10-09 Marek Polacek <polacek@redhat.com>
6377 * c-typeck.c (pop_init_level): Don't warn about initializing
6380 2014-10-07 Marek Polacek <polacek@redhat.com>
6383 * c-decl.c (header_for_builtin_fn): New function.
6384 (implicitly_declare): Suggest which header to include.
6386 2014-10-07 Marek Polacek <polacek@redhat.com>
6388 * c-convert.c (convert): Use error_operand_p.
6389 * c-typeck.c (require_complete_type): Likewise.
6390 (really_atomic_lvalue): Likewise.
6391 (digest_init): Likewise.
6392 (handle_omp_array_sections_1): Likewise.
6394 2014-10-03 Marek Polacek <polacek@redhat.com>
6397 * c-decl.c (pop_scope): Don't warn about "inline function declared
6398 but never defined" for functions marked with gnu_inline attribute.
6400 2014-09-25 Jakub Jelinek <jakub@redhat.com>
6403 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
6404 on low_bound and length.
6406 2014-09-24 Marek Polacek <polacek@redhat.com>
6410 * c-parser.c: Don't define CPP_KEYWORD.
6411 (c_parser_switch_statement): Pass original type to c_finish_case.
6412 * c-tree.h (c_finish_case): Update declaration.
6413 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
6414 conditionally to c_do_switch_warnings.
6416 2014-09-03 Marek Polacek <polacek@redhat.com>
6419 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
6422 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6423 Balaji V. Iyer <balaji.v.iyer@intel.com>
6424 Igor Zamyatin <igor.zamyatin@intel.com>
6426 * c-parser.c (c_parser_cilk_for): New function.
6427 (c_parser_cilk_grainsize): Likewise.
6428 (c_get_temp_regvar): Likewise.
6429 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
6430 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
6431 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
6432 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
6435 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
6437 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
6438 with using HOST_WIDE_INT without truncation to 'int'
6440 2014-08-22 Marek Polacek <polacek@redhat.com>
6443 * c-typeck.c (parser_build_binary_op): Adjust call to
6444 warn_logical_not_parentheses.
6446 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
6449 * c-parser.c (c_parser_array_notation): Check for correct
6450 type of an array added.
6452 2014-08-19 Marek Polacek <polacek@redhat.com>
6455 * c-typeck.c (build_binary_op): If either operand of a comparison
6456 is a boolean expression, call maybe_warn_bool_compare.
6458 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
6461 * c-typeck.c (build_c_cast): Do a conversion even when the
6462 TYPE_MAIN_VARIANTs are the same.
6464 2014-08-19 Marek Polacek <polacek@redhat.com>
6466 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
6467 pedwarn_c99 instead of pedwarn.
6468 (grokfield): Likewise.
6469 (warn_defaults_to): New function.
6470 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
6471 Unconditionally call pedwarn_c99 instead of pedwarn.
6472 (start_function): Call warn_defaults_to instead of pedwarn_c99.
6473 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
6474 check flag_isoc11 before.
6475 * c-errors.c (pedwarn_c99): Change the return type to bool.
6476 Handle -Wc99-c11-compat.
6477 * c-parser.c (disable_extension_diagnostics): Handle
6478 warn_c99_c11_compat.
6479 (restore_extension_diagnostics): Likewise.
6480 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
6481 instead of pedwarn, don't check flag_isoc11 before.
6482 (c_parser_declspecs): Likewise.
6483 (c_parser_alignas_specifier): Likewise.
6484 (c_parser_alignof_expression): Likewise.
6485 (c_parser_generic_selection): Likewise.
6486 * c-tree.h (pedwarn_c99): Update declaration.
6487 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
6490 2014-08-19 Marek Polacek <polacek@redhat.com>
6492 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
6494 * c-errors.c: Include "opts.h".
6495 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
6496 * c-parser.c (disable_extension_diagnostics): Handle negative value
6497 of warn_c90_c99_compat, too.
6498 (restore_extension_diagnostics): Likewise.
6499 (c_parser_compound_statement_nostart): Pass
6500 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
6502 2014-08-12 Marek Polacek <polacek@redhat.com>
6504 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
6506 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
6508 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
6510 2014-08-10 Marek Polacek <polacek@redhat.com>
6513 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
6514 Call pedwarn_c90 instead of pedwarn.
6515 (check_bitfield_type_and_width): Likewise.
6516 (declspecs_add_qual): Likewise.
6517 (declspecs_add_type): Likewise.
6518 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
6519 Adjust to only call pedwarn_c90.
6520 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
6521 pedwarn_c90 instead of pedwarn.
6522 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
6523 * c-parser.c (disable_extension_diagnostics): Handle
6524 warn_c90_c99_compat.
6525 (restore_extension_diagnostics): Likewise.
6526 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
6527 pedwarn_c90 instead of pedwarn.
6528 (c_parser_initelt): Likewise.
6529 (c_parser_postfix_expression): Likewise.
6530 (c_parser_postfix_expression_after_paren_type): Likewise.
6531 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
6532 * c-tree.h: Fix formatting.
6533 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
6534 pedwarn_c90 instead of pedwarn.
6536 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
6538 * c-typeck.c: Remove include of pointer-set.h.
6540 2014-08-07 Marek Polacek <polacek@redhat.com>
6542 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
6544 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6546 * c-typeck.c: Use hash_map instead of pointer_map.
6548 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6550 * c-decl.c: Use hash_set instead of pointer_set.
6552 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
6555 * c-array-notation.c (expand_array_notations): Handling
6558 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6561 * c-typeck.c (c_finish_return): Return 0 instead of the address of
6564 2014-07-30 Tom Tromey <tromey@redhat.com>
6566 * c-typeck.c (struct constructor_stack) <designator_depth>: New
6568 (really_start_incremental_init, push_init_level): Initialize
6570 (pop_init_level): Set global designator_depth.
6571 (process_init_element): Check for designated_init attribute.
6573 2014-07-20 Marek Polacek <polacek@redhat.com>
6576 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
6577 (implicitly_declare): Pass location to implicit_decl_warning.
6579 2014-07-14 Jakub Jelinek <jakub@redhat.com>
6582 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
6583 If non-NULL, call c_parser_check_literal_zero.
6584 (c_parser_check_literal_zero): New function.
6585 (c_parser_postfix_expression_after_primary): Adjust
6586 c_parser_expr_list caller, handle -Wmemset-transposed-args.
6588 2014-07-06 Marek Polacek <polacek@redhat.com>
6591 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
6592 * c-tree.h (C_ARRAY_PARAMETER): Define.
6593 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
6596 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
6597 Chen Gang <gang.chen.5i5j@gmail.com>
6599 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
6602 2014-07-01 Marek Polacek <polacek@redhat.com>
6604 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
6605 instead of 0 to WARN_FOR_ASSIGNMENT.
6607 2014-07-01 Marek Polacek <polacek@redhat.com>
6610 * c-typeck.c (convert_for_assignment): Pass
6611 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
6613 2014-06-30 Marek Polacek <polacek@redhat.com>
6615 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
6616 has no_sanitize_undefined attribute.
6618 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
6621 * c-array-notation.c (fix_builtin_array_notation_fn):
6622 Check for 0 arguments in builtin call. Check that bultin argument is
6624 * c-parser.c (c_parser_array_notation): Check for incorrect initial
6627 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
6629 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
6630 qualifiers in __auto_type for atomic types.
6631 (c_parser_typeof_specifier): Discard all type qualifiers in
6632 __typeof__ for atomic types.
6634 2014-06-25 Marek Polacek <polacek@redhat.com>
6637 * c-parser.c (c_parser_statement_after_labels): Pass the location of
6638 the return expression to c_finish_return.
6640 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6642 * c-typeck.c (c_finish_omp_clauses): Make sure
6643 OMP_CLAUSE_LINEAR_STEP has correct type.
6645 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6649 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6651 * c-parser.c (c_parser_omp_for_loop): For
6652 #pragma omp parallel for simd move lastprivate clause from parallel
6653 to for rather than simd.
6655 2014-06-23 Marek Polacek <polacek@redhat.com>
6657 * c-typeck.c (parser_build_binary_op): Don't call
6658 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
6660 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6662 * c-parser.c (c_parser_omp_threadprivate): Likewise.
6663 * c-decl.c (merge_decls): Likewise.
6665 2014-06-09 Marek Polacek <polacek@redhat.com>
6668 * c-typeck.c (error_init): Call inform instead of error_at.
6669 (pedwarn_init): Call inform instead of pedwarn.
6670 (warning_init): Call inform instead of warning_at.
6672 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6674 * c-decl.c (merge_decls): Use set_decl_section_name.
6675 (duplicate_decls): Remove node if it exists.
6677 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
6680 * c-typeck.c (push_init_level, process_init_element,
6681 pop_init_level): Correct check for zero initialization, move
6682 missing brace warning to respect zero initialization.
6684 2014-06-05 Marek Polacek <polacek@redhat.com>
6687 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
6689 2014-06-05 Marek Polacek <polacek@redhat.com>
6692 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
6693 on the left hand side operand of a comparison.
6695 2014-06-05 Marek Polacek <polacek@redhat.com>
6698 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
6699 Print note only if the warning was printed.
6701 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
6704 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
6707 2014-06-03 Marek Polacek <polacek@redhat.com>
6710 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
6712 * c-tree.h (c_start_case): Update.
6713 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
6714 switch condition has boolean value.
6716 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6718 * c-decl.c: Include builtins.h.
6719 * c-parser.c: Likewise.
6721 2014-05-27 Marek Polacek <polacek@redhat.com>
6724 * c-typeck.c (convert_arguments): Get location of a parameter. Change
6725 error and warning calls to error_at and warning_at. Pass location of
6726 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
6727 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
6728 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
6730 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
6733 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
6734 function parameters.
6736 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6738 * c-decl.c (merge_decls): Preserve symtab node pointers.
6739 (duplicate_decls): Free new decl.
6741 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6743 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
6746 * c-parser.c (c_parser_omp_target): Return bool values.
6748 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6750 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
6751 num_teams_loc variable to num_thread_limit_loc.
6753 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6755 * c-array-notation.c (expand_array_notations): Use void_node
6756 instead of void_zero_node.
6758 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6760 * c-decl.c (finish_struct): Adjust.
6761 (finish_enum): Likewise.
6763 (record_inline_static): Likewise.
6764 (push_scope): Likewise.
6765 (make_label): Likewise.
6766 (lookup_label_for_goto): Likewise.
6767 (finish_struct): Likewise.
6768 (finish_enum): Likewise.
6769 (store_parm_decls): Likewise.
6770 (c_push_function_context): Likewise.
6771 * c-lang.h: Remove usage of variable_size gty attribute.
6772 * c-parser.c (c_parse_init): Adjust.
6773 (c_parse_file): Likewise.
6775 2014-05-13 Marek Polacek <polacek@redhat.com>
6778 * c-typeck.c (convert_for_assignment): Pass location to
6779 WARN_FOR_ASSIGNMENT instead of input_location.
6781 2014-05-10 Marek Polacek <polacek@redhat.com>
6783 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
6784 maybe_warn_string_init.
6785 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
6786 maybe_warn_string_init.
6787 * c-tree.h (maybe_warn_string_init): Update declaration.
6788 * c-typeck.c (maybe_warn_string_init): Add location parameter.
6789 Call pedwarn_init with loc instead of with input_location.
6790 (digest_init): Pass init_loc to maybe_warn_string_init.
6791 (pop_init_level): Call pedwarn_init with loc instead of with
6793 (set_init_index): Likewise.
6794 (process_init_element): Likewise.
6796 2014-05-09 Marek Polacek <polacek@redhat.com>
6799 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
6800 (c_parser_initelt): Pass location to set_init_label. Pass array index
6801 location to set_init_index.
6802 * c-tree.h (push_init_level): Update declaration.
6803 (pop_init_level): Likewise.
6804 (set_init_index): Likewise.
6805 (set_init_label): Likewise.
6806 * c-typeck.c (error_init): Add location parameter. Call error_at
6808 (digest_init): Pass init_loc to error_init.
6809 (really_start_incremental_init):
6810 (push_init_level): Add location parameter. Pass loc to pop_init_level
6812 (pop_init_level): Likewise.
6813 (set_designator): Add location parameter. Pass loc to pop_init_level,
6814 push_init_level, and error_init.
6815 (set_init_index): Add location parameter. Pass loc to error_init and
6817 (set_init_label): Likewise.
6818 (output_init_element): Pass loc to error_init.
6819 (process_init_element): Pass loc to error_init, pop_init_level,
6820 pedwarn_init, and push_init_level.
6822 2014-05-09 Marek Polacek <polacek@redhat.com>
6825 * c-parser.c (c_parser_attributes): Parse the arguments as an
6826 expression-list if the attribute takes identifier.
6828 2014-05-08 Marek Polacek <polacek@redhat.com>
6831 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
6834 2014-05-08 Marek Polacek <polacek@redhat.com>
6837 * c-decl.c (start_function): Warn for _Atomic-qualified return type
6840 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6841 Mike Stump <mikestump@comcast.net>
6842 Richard Sandiford <rdsandiford@googlemail.com>
6844 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
6845 (finish_enum): Use wide-int interfaces.
6846 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
6847 * c-typeck.c (build_c_cast): Likewise.
6848 (set_nonincremental_init_from_string): Likewise.
6849 (c_tree_equal): Likewise.
6851 2014-05-02 Marek Polacek <polacek@redhat.com>
6854 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
6855 Return size_one_node when the type is not complete.
6856 (pointer_diff): Remove comment.
6857 (build_unary_op): Improve error messages.
6859 2014-05-02 Marek Polacek <polacek@redhat.com>
6861 * c-typeck.c (c_finish_return): Separate warning_at calls.
6863 2014-05-02 Marek Polacek <polacek@redhat.com>
6865 * c-tree.h (error_init): Remove declaration.
6866 (pedwarn_init): Likewise.
6867 * c-typeck.c (error_init): Make static and move above.
6868 (pedwarn_init): Likewise.
6869 (warning_init): Move above.
6870 (maybe_warn_string_init): Likewise.
6872 2014-05-01 Jeff Law <law@redhat.com>
6876 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6877 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
6880 2014-05-02 Marek Polacek <polacek@redhat.com>
6883 * c-typeck.c (push_init_level): Set constructor_designated to
6884 p->designated for structures.
6886 2014-05-01 Marek Polacek <polacek@redhat.com>
6889 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
6890 function-definition has an attribute after the declarator.
6892 2014-05-01 Marek Polacek <polacek@redhat.com>
6895 * c-typeck.c (warning_init): Add location_t parameter. Call
6896 warning_at instead of warning.
6897 (push_init_level): Pass input_location to warning_init.
6898 (add_pending_init): Add location_t parameter. Pass loc to
6900 (set_nonincremental_init): Pass input_location to add_pending_init.
6901 (set_nonincremental_init_from_string): Likewise.
6902 (output_init_element): Pass loc to warning_init and to
6905 2014-05-01 Marek Polacek <polacek@redhat.com>
6908 * c-typeck.c (c_finish_return): Distinguish between label and variable
6909 when warning about returning local address.
6911 2014-05-01 Marek Polacek <polacek@redhat.com>
6914 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
6917 2014-05-01 Marek Polacek <polacek@redhat.com>
6920 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
6921 instead of 0 to WARN_FOR_QUALIFIERS.
6923 2014-05-01 Marek Polacek <polacek@redhat.com>
6926 * c-typeck.c (default_conversion): Use better location for
6929 2014-04-30 Marek Polacek <polacek@redhat.com>
6931 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
6932 also when SANITIZE_FLOAT_DIVIDE is on.
6934 2014-04-30 Marek Polacek <polacek@redhat.com>
6937 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
6938 and pedwarn_init. Use loc insted of input_location.
6940 2014-04-30 Marek Polacek <polacek@redhat.com>
6943 * c-typeck.c (build_binary_op): Use location when warning about
6946 2014-04-25 Marek Polacek <polacek@redhat.com>
6949 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
6950 always_inline/noinline and hot/cold attributes.
6952 2014-04-25 Marek Polacek <polacek@redhat.com>
6955 * c-parser.c (c_parser_initelt): Pass input_location to
6956 process_init_element.
6957 (c_parser_initval): Pass loc to process_init_element.
6958 * c-tree.h (process_init_element): Adjust declaration.
6959 * c-typeck.c (push_init_level): Pass input_location to
6960 process_init_element.
6961 (pop_init_level): Likewise.
6962 (set_designator): Likewise.
6963 (output_init_element): Add location_t parameter. Pass loc to
6965 (output_pending_init_elements): Pass input_location to
6966 output_init_element.
6967 (process_init_element): Add location_t parameter. Pass loc to
6968 output_init_element.
6970 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6972 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
6973 atomic-clause, allow comma in between atomic-clause and
6976 2014-04-22 Jakub Jelinek <jakub@redhat.com>
6979 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
6980 fails, don't set OM_PARALLEL_COMBINED and return NULL.
6982 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
6985 * c-array-notation.c (fix_builtin_array_notation_fn): Use
6986 create_tmp_var instead build_decl for creating temps.
6987 (build_array_notation_expr): Likewise.
6988 (fix_conditional_array_notations_1): Likewise.
6989 (fix_array_notation_expr): Likewise.
6990 (fix_array_notation_call_expr): Likewise.
6992 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6995 * c-tree.h (c_build_function_call_vec): New prototype.
6996 * c-typeck.c (build_function_call_vec): Don't call
6997 resolve_overloaded_builtin here.
6998 (c_build_function_call_vec): New wrapper function around
6999 build_function_call_vec. Call resolve_overloaded_builtin here.
7000 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
7001 Call c_build_function_call_vec instead of build_function_call_vec.
7002 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
7003 * c-decl.c (finish_decl): Likewise.
7005 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
7008 * c-typeck.c: Use correct format string in cast-qual warning
7010 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
7012 * c-decl.c (c_decl_attributes): Use
7013 lang_hooks.types.omp_mappable_type.
7014 * c-typeck.c (c_finish_omp_clauses): Likewise.
7016 2014-03-06 Marek Polacek <polacek@redhat.com>
7019 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
7020 of checking tree code.
7022 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7024 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
7025 (c_parser_parameter_declaration): Likewise.
7027 2014-02-19 Marek Polacek <polacek@redhat.com>
7030 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
7031 Call mark_exp_read on exp.value.
7032 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
7033 TREE_ADDRESSABLE on old instead of val.
7034 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
7036 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7038 * c-parser.c (c_parser_get_builtin_args): Replace calls to
7039 C_EXPR_APPEND by vec_safe_push.
7040 * c-tree.h (C_EXPR_APPEND): Remove.
7042 2014-01-31 Marek Polacek <polacek@redhat.com>
7045 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
7046 build_function_call_vec.
7047 (build_function_call): Likewise.
7048 (build_atomic_assign): Likewise.
7049 (build_function_call_vec): Add arg_loc parameter. Use it.
7050 (convert_arguments): Likewise.
7051 (convert_for_assignment): Rename rhs_loc to expr_loc.
7052 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
7053 (c_parser_objc_keywordexpr): Likewise.
7054 (c_parser_postfix_expression_after_primary): Call
7055 build_function_call_vec with expr_loc rather than op_loc.
7056 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
7057 build_function_call_vec.
7058 (c_parser_expr_list): Add locations parameter. Fill it with locations
7059 of function arguments.
7060 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
7062 2014-01-30 Marek Polacek <polacek@redhat.com>
7065 * c-typeck.c (build_function_call_vec): Use loc parameter.
7066 (convert_arguments): Add location parameter. Use it.
7067 (ep_convert_and_check): Likewise.
7068 (build_atomic_assign): Adjust convert_for_assignment call.
7069 (build_modify_expr): Likewise.
7070 (digest_init): Likewise.
7071 (c_finish_return): Likewise.
7072 (build_conditional_expr): Adjust ep_convert_and_check calls.
7073 (convert_for_assignment): Add rhs_loc parameter. Use it.
7074 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
7077 2014-01-30 Richard Biener <rguenther@suse.de>
7080 * c-typeck.c (build_function_call_vec): Do not replace calls
7081 to a function via an incompatible type with a runtime abort.
7083 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7085 * c-parser.c (c_parser_declaration_or_fndef): Replaced
7086 flag_enable_cilkplus with flag_cilkplus.
7087 (c_parser_direct_declarator_inner): Likewise.
7088 (c_parser_attribute_any_word): Likewise.
7089 (c_parser_attributes): Likewise.
7090 (c_parser_compound_statement): Likewise.
7091 (c_parser_statement_after_labels): Likewise.
7092 (c_parser_if_statement): Likewise.
7093 (c_parser_switch_statement): Likewise.
7094 (c_parser_do_statement): Likewise.
7095 (c_parser_for_statement): Likewise.
7096 (c_parser_unary_expression): Likewise.
7097 (c_parser_postfix_expression): Likewise.
7098 (c_parser_postfix_expression_after_primary): Likewise.
7099 (c_parser_postfix_expression_after_primary): Likewise.
7100 (c_parser_omp_clause_name): Likewise.
7101 (c_finish_omp_declare_simd): Likewise.
7102 (c_parser_cilk_verify_simd): Likewise.
7103 * c-typeck.c (build_array_ref): Likewise.
7104 (build_function_call_vec): Likewise.
7105 (convert_arguments): Likewise.
7106 (build_compound_expr): Likewise.
7107 (c_finish_return): Likewise.
7108 (c_finish_if_stmt): Likewise.
7109 (c_finish_loop): Likewise.
7110 (build_binary_op): Likewise.
7112 2014-01-23 Marek Polacek <polacek@redhat.com>
7115 * c-typeck.c (parser_build_binary_op): Use location instead of
7117 (build_binary_op): Pass location to shorten_compare.
7119 2014-01-23 Marek Polacek <polacek@redhat.com>
7122 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
7125 2014-01-23 Marek Polacek <polacek@redhat.com>
7128 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
7129 of a comma expression.
7130 (emit_side_effect_warnings): Likewise.
7132 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7135 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
7136 function to use walk_tree and moved a lot of its functionality to
7137 expand_array_notations.
7138 (expand_array_notations): New function.
7140 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7142 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
7143 attribute an attribute without value.
7145 2014-01-23 Jakub Jelinek <jakub@redhat.com>
7148 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
7149 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
7151 2014-01-22 Marek Polacek <polacek@redhat.com>
7154 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
7155 of remove_c_maybe_const_expr on op1 and op2.
7157 2014-01-15 Jakub Jelinek <jakub@redhat.com>
7160 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
7161 effects, preevaluate rhs using SAVE_EXPR first.
7163 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
7166 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
7167 statements with if-elseif statements.
7169 2014-01-06 Marek Polacek <polacek@redhat.com>
7172 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
7173 defined bit-field types only in ISO C.
7175 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7177 Update copyright years
7179 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7181 * c-array-notation.c: Use the standard form for the copyright notice.
7183 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7185 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
7186 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
7187 field in parser is not empty. If not-empty, call the function
7188 c_parser_finish_omp_declare_simd.
7189 (c_parser_cilk_clause_vectorlength): Modified function to be shared
7190 between SIMD-enabled functions and #pragma simd. Added new parameter.
7191 (c_parser_cilk_all_clauses): Modified the usage of the function
7192 c_parser_cilk_clause_vectorlength as mentioned above.
7193 (c_parser_cilk_simd_fn_vector_attrs): New function.
7194 (c_finish_cilk_simd_fn_tokens): Likewise.
7195 (is_cilkplus_vector_p): Likewise.
7196 (c_parser_omp_clause_name): Added checking for "vectorlength,"
7197 "nomask," and "mask" strings in clause name.
7198 (c_parser_omp_all_clauses): Added 3 new case statements:
7199 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
7200 PRAGMA_CILK_CLAUSE_NOMASK.
7201 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
7202 check for vector attribute and if so call the function
7203 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
7204 called the function c_finish_cilk_simd_fn_tokens.
7205 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
7206 parser field is non-empty. If so, parse them as you would parse
7207 the omp declare simd pragma.
7208 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
7209 Added a check when step is a parameter and flag it as error.
7210 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
7211 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
7214 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
7216 * c-parser.c (c_parser_omp_parallel): Fix description.
7218 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7220 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
7221 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7222 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7223 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
7225 2013-12-04 Joseph Myers <joseph@codesourcery.com>
7228 * c-parser.c (c_parser_alignas_specifier): Use
7229 c_sizeof_or_alignof_type instead of c_alignof.
7230 (c_parser_alignof_expression): Likewise, with min_alignof
7231 parameter depending on alignof spelling used.
7233 2013-12-04 Marek Polacek <polacek@redhat.com>
7236 * c-decl.c (start_function): Don't warn for missing prototype for
7239 2013-12-03 Marek Polacek <polacek@redhat.com>
7242 * c-decl.c (build_compound_literal): Allow compound literals with
7243 empty initial value.
7245 2013-12-02 Joseph Myers <joseph@codesourcery.com>
7248 * c-typeck.c (build_modify_expr): Diagnose assignment to
7249 expression with array type.
7251 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7254 * c-typeck.c (process_init_element): Do not treat a string as
7255 initializing a whole array when used with a designator for an
7258 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7261 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
7262 an inline function following a static declaration.
7264 2013-11-28 Jakub Jelinek <jakub@redhat.com>
7267 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
7268 to p_name before calling c_parser_omp_teams instead of after.
7269 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
7270 argument. Remove unused p_name variable.
7272 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
7273 Jakub Jelinek <jakub@redhat.com>
7275 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
7276 external_scope is NULL.
7278 2013-11-27 Tom de Vries <tom@codesourcery.com>
7279 Marc Glisse <marc.glisse@inria.fr>
7282 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
7284 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
7286 * c-typeck.c: Add required include files from gimple.h.
7288 2013-11-22 David Malcolm <dmalcolm@redhat.com>
7290 * c-decl.c (define_label, shadow_tag_warned)
7291 (check_bitfield_type_and_width, grokdeclarator, grokparms,
7292 store_parm_decls_newstyle, store_parm_decls_oldstyle)
7293 (declspecs_add_type): Remove use of in_system_header macro.
7294 * c-parser.c (c_parser_unary_expression): Likewise.
7295 * c-typeck.c (store_init_value, process_init_element)
7296 (c_start_case): Likewise.
7298 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
7301 * c-parser.c (c_parser_set_source_position_from_token): Remove
7302 reference to in_system_header from comment.
7304 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7306 * c-decl.c (grokdeclarator): Update comment to refer to
7307 tree_to_[su]hwi rather than tree_low_cst.
7309 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7311 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
7312 tree_to_uhwi throughout.
7314 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7316 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
7319 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7321 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
7324 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7326 * c-parser.c (c_parser_cilk_simd): New.
7327 (c_parser_cilk_verify_simd): New.
7328 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
7329 (c_parser_omp_for_loop): Add case for NE_EXPR.
7330 Set c_break_label for CILK_SIMD.
7331 (c_parser_cilk_clause_vectorlength): New.
7332 (c_parser_cilk_clause_linear): New.
7333 (c_parser_cilk_clause_name): New.
7334 (c_parser_cilk_all_clauses): New.
7335 * c-typeck.c (build_unary_op): Pass location argument to
7337 (build_modify_expr): Same.
7338 (build_asm_expr): Same.
7339 (c_finish_bc_stmt): Error on break/continue in loops.
7341 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7343 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
7345 2013-11-14 Diego Novillo <dnovillo@google.com>
7347 * c-decl.c: Include print-tree.h.
7348 Include stor-layout.h.
7351 Include stringpool.h.
7352 * c-lang.c: Include fold-const.h.
7353 * c-parser.c: Include stringpool.h.
7355 Include stor-layout.h.
7357 Include trans-mem.h.
7358 * c-typeck.c: Include stor-layout.h.
7359 Include trans-mem.h.
7363 2013-11-13 Joseph Myers <joseph@codesourcery.com>
7365 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
7366 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
7368 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
7369 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
7371 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
7372 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
7373 (c_parser_declarator, c_parser_direct_declarator_inner)
7374 (c_parser_parameter_declaration, c_parser_type_name): All callers
7376 (c_parser_declaration_or_fndef): Handle declarations with type
7377 determined from the initializer.
7379 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
7381 * c-typeck.c: Include gimplify.h.
7383 2013-11-12 Joseph Myers <joseph@codesourcery.com>
7385 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
7386 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
7388 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
7389 or _Thread_local as appropriate in diagnostics.
7390 (build_null_declspecs): Initialize ret->thread_gnu_p.
7391 (declspecs_add_scspec): Handle either __thread or _Thread_local
7392 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
7393 pedantic. Do not disallow _Thread_local extern and _Thread_local
7396 2013-11-07 Joseph Myers <joseph@codesourcery.com>
7397 Andrew MacLeod <amacleod@redhat.com>
7399 * c-aux-info.c (gen_type): Handle atomic qualifier.
7400 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
7401 qualifiers when compating types.
7402 (shadow_tag_warned): Handle atomic_p in declspecs.
7403 (quals_from_declspecs): Likewise.
7404 (start_decl): Use c_type_promotes_to when promoting argument
7406 (grokdeclarator): Handle _Atomic.
7407 (get_parm_info): Diagnose any qualifier on "void" as only
7409 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
7410 comparing types. Use c_type_promotes_to when promoting argument
7412 (finish_function): Use c_type_promotes_to when promoting argument
7414 (build_null_declspecs): Handle atomic_p in declspecs.
7415 (declspecs_add_qual): Handle RID_ATOMIC.
7416 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
7417 (c_token_starts_declspecs): Handle RID_ATOMIC.
7418 (c_parser_declspecs): Handle atomic type specifiers and
7420 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
7421 from types of expressions with atomic type.
7422 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
7423 (c_parser_attribute_any_word): Handle RID_ATOMIC.
7424 (c_parser_initializer, c_parser_initelt, c_parser_initval)
7425 (c_parser_statement_after_labels, c_parser_switch_statement)
7426 (c_parser_for_statement, c_parser_expr_no_commas)
7427 (c_parser_conditional_expression, c_parser_binary_expression)
7428 (c_parser_cast_expression, c_parser_unary_expression)
7429 (c_parser_postfix_expression)
7430 (c_parser_postfix_expression_after_primary, c_parser_expression):
7431 Use convert_lvalue_to_rvalue.
7432 (c_parser_expression_conv, c_parser_expr_list): Document
7433 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
7434 (c_parser_objc_synchronized_statement): Use
7435 convert_lvalue_to_rvalue.
7436 (c_parser_objc_selector): Handle RID_ATOMIC.
7437 (c_parser_objc_receiver, c_parser_array_notation): Use
7438 convert_lvalue_to_rvalue.
7439 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
7440 _Atomic (type-name).
7441 (struct c_declspecs): Add atomic_p field.
7442 (convert_lvalue_to_rvalue): Declare.
7443 * c-typeck.c (c_type_promotes_to): Promote atomic types to
7444 corresponding atomic types.
7445 (qualify_type): Don't add _Atomic qualifiers from second argument.
7446 (comp_target_types): Do not allow _Atomic mismatches.
7447 (type_lists_compatible_p): Do not remove atomic qualifiers when
7449 (really_atomic_lvalue, convert_lvalue_to_rvalue)
7450 (build_atomic_assign): New functions.
7451 (build_unary_op): Use build_atomic_assign for atomic increment and
7453 (build_conditional_expr): Do not treat _Atomic void as a qualified
7455 (build_modify_expr): Use build_atomic_assign for atomic LHS.
7456 (find_anonymous_field_with_type, convert_to_anonymous_field)
7457 (convert_for_assignment): Do not remove atomic qualifiers when
7459 (digest_init): Do not accept initialization of arrays of atomic
7460 elements by string constants.
7461 (build_asm_expr): Use convert_lvalue_to_rvalue.
7462 (build_binary_op): Do not treat _Atomic void as a qualified
7465 2013-11-06 DJ Delorie <dj@redhat.com>
7467 * c-decl.c (locate_old_decl): If a previous conflicting decl is
7468 both explicit and builtin, print the location of the explicit one.
7470 2013-11-05 Tobias Burnus <burnus@net-b.de>
7472 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
7473 c_parser_omp_distribute, c_parser_omp_teams,
7474 c_parser_omp_target, c_parser_omp_declare): Handle
7477 2013-11-03 Marek Polacek <polacek@redhat.com>
7479 * c-decl.c (grokdeclarator): Add VLA instrumentation.
7481 2013-11-01 Jakub Jelinek <jakub@redhat.com>
7483 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
7484 check_dup_generic at the end, unless remove is true.
7485 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
7487 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
7489 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7491 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
7492 with decl that is not pointer nor array.
7494 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7496 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
7497 a spawning function is found.
7498 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
7499 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7500 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7501 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
7503 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
7504 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
7506 (c_finish_return): Added a check to reject _Cilk_spawn in return
7508 (build_cilk_spawn): New function.
7509 (build_cilk_sync): Likewise.
7510 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
7512 2013-10-27 Tobias Burnus <burnus@net-b.de>
7515 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
7516 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
7517 (c_parser_statement_after_labels): Update calls.
7519 2013-10-24 Tobias Burnus <burnus@net-b.de>
7522 * c-parser.c (c_parser_pragma, c_parser_for_statement):
7523 Handle PRAGMA_IVDEP.
7524 (c_parser_statement_after_labels): Update call.
7526 2013-10-24 Marek Polacek <polacek@redhat.com>
7528 * c-parser.c (c_parser_struct_declaration): Add a comment.
7529 (c_parser_declarator): Don't allow _Alignas here.
7531 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7533 * c-parser.c: Include omp-low.h.
7534 * c-typeck.c: Likewise.
7536 2013-10-17 Marek Polacek <polacek@redhat.com>
7539 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
7540 Document syntax of the array-declarator.
7541 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
7543 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
7544 (c_parser_struct_declaration): Likewise.
7545 (c_parser_declarator): Likewise.
7546 (c_parser_direct_declarator_inner): Likewise.
7547 (c_parser_parameter_declaration): Likewise.
7548 (c_parser_type_name): Likewise.
7550 2013-10-11 Jakub Jelinek <jakub@redhat.com>
7552 * c-lang.h (current_omp_declare_target_attribute): New extern
7554 * c-parser.c: Include c-lang.h.
7555 (struct c_parser): Change tokens to c_token *.
7556 Add tokens_buf field. Change tokens_avail type to unsigned int.
7557 (c_parser_consume_token): If parser->tokens isn't
7558 &parser->tokens_buf[0], increment parser->tokens.
7559 (c_parser_consume_pragma): Likewise.
7560 (enum pragma_context): Add pragma_struct and pragma_param.
7561 (c_parser_external_declaration): Adjust
7562 c_parser_declaration_or_fndef caller.
7563 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
7564 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
7565 Adjust recursive call.
7566 (c_parser_struct_or_union_specifier): Use pragma_struct instead
7568 (c_parser_parameter_declaration): Use pragma_param instead of
7570 (c_parser_compound_statement_nostart, c_parser_label,
7571 c_parser_for_statement): Adjust
7572 c_parser_declaration_or_fndef callers.
7573 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
7574 it through to c_parser_conditional_expression.
7575 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
7576 pass it through to c_parser_binary_expression. Adjust recursive
7578 (c_parser_binary_expression): Remove prec argument, add
7579 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
7580 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
7581 binop matches it, use build2 instead of parser_build_binary_op.
7582 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
7583 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
7584 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
7585 Handle pragma_struct and pragma_param the same as pragma_external.
7586 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
7587 (c_parser_omp_variable_list): Parse array sections for
7588 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
7589 (c_parser_omp_clause_collapse): Fully fold collapse expression.
7590 (c_parser_omp_clause_reduction): Handle user defined reductions.
7591 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
7592 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
7593 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
7594 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
7595 c_parser_omp_clause_depend, c_parser_omp_clause_map,
7596 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
7597 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
7598 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
7599 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
7600 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
7601 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
7602 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
7603 (c_parser_omp_for_loop): Add CODE argument, pass it through
7604 to c_finish_omp_for. Change last argument to cclauses,
7605 and adjust uses to grab parallel clauses from the array of all
7606 the split clauses. Adjust c_parser_binary_expression,
7607 c_parser_declaration_or_fndef and c_finish_omp_for callers.
7608 (omp_split_clauses): New function.
7609 (c_parser_omp_simd): New function.
7610 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
7611 Allow the function to be called also when parsing combined constructs,
7612 and call c_parser_omp_simd when parsing for simd.
7613 (c_parser_omp_sections_scope): If section-sequence doesn't start with
7614 #pragma omp section, require exactly one structured-block instead of
7615 sequence of statements.
7616 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
7617 Allow the function to be called also when parsing combined constructs.
7618 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
7619 Allow the function to be called also when parsing combined
7621 (c_parser_omp_taskgroup, c_parser_omp_cancel,
7622 c_parser_omp_cancellation_point, c_parser_omp_distribute,
7623 c_parser_omp_teams, c_parser_omp_target_data,
7624 c_parser_omp_target_update, c_parser_omp_target,
7625 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
7626 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
7627 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
7628 (c_parser_omp_construct): Add p_name and mask vars. Handle
7629 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
7630 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
7631 and c_parser_omp_sections callers.
7632 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
7633 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
7634 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
7635 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
7636 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
7638 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
7639 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
7640 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
7641 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
7642 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
7643 * c-typeck.c: Include tree-inline.h.
7644 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
7645 handle_omp_array_sections_1, handle_omp_array_sections,
7646 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
7647 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
7648 user defined reductions.
7649 (c_tree_equal): New function.
7650 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
7651 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
7652 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
7653 c_check_omp_declare_reduction_r): New prototypes.
7654 * c-decl.c (current_omp_declare_target_attribute): New variable.
7655 (c_decl_attributes): New function.
7656 (start_decl, start_function): Use it instead of decl_attributes.
7657 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
7658 c_omp_reduction_decl, c_omp_reduction_lookup,
7659 c_check_omp_declare_reduction_r): New functions.
7661 2013-09-25 Tom Tromey <tromey@redhat.com>
7663 * Make-lang.in (c/gccspec.o): Remove.
7664 (CFLAGS-c/gccspec.o): New variable.
7665 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
7666 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
7667 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
7669 2013-09-25 Tom Tromey <tromey@redhat.com>
7671 * Make-lang.in (c/gccspec.o): Don't use subshell.
7673 2013-09-18 Marek Polacek <polacek@redhat.com>
7676 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
7677 Remove unnecessary check.
7679 2013-09-18 Marek Polacek <polacek@redhat.com>
7682 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
7683 no_sanitize_undefined attribute.
7685 2013-09-13 Kai Tietz <ktietz@redhat.com>
7688 * c-decl.c (c_builtin_function_ext_scope): Remove
7689 wrong assumption that it is never called on prexisting
7692 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7694 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
7696 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7698 * c-objc-common.c (c_tree_printer): Tidy.
7700 2013-08-30 Marek Polacek <polacek@redhat.com>
7702 * c-typeck.c (build_binary_op): Add division by zero and shift
7705 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7706 Joseph Myers <joseph@codesourcery.com>
7709 * c-typeck.c (c_common_type): Prefer double_type_node over
7710 other REAL_TYPE types with the same precision.
7711 (convert_arguments): Likewise.
7713 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7715 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
7716 (c_initialize_diagnostics): Call a destructor for the early printer.
7718 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7720 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
7721 printer initialization.
7723 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
7726 * c-array-notation.c (fix_conditional_array_notations_1): Added a
7727 check for truth values.
7728 (expand_array_notation_exprs): Added truth values case. Removed an
7729 unwanted else. Added for-loop to walk through subtrees in default
7732 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7734 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
7736 2013-07-23 Joseph Myers <joseph@codesourcery.com>
7738 * c-parser.c (struct c_generic_association): Fix typo.
7740 2013-07-23 Tom Tromey <tromey@redhat.com>
7741 Joseph Myers <joseph@codesourcery.com>
7743 * c-parser.c (struct c_generic_association): New.
7744 (c_generic_association_d): New typedef.
7745 (c_parser_generic_selection): New function.
7746 (c_parser_postfix_expression): Handle RID_GENERIC.
7748 2013-07-13 Jason Merrill <jason@redhat.com>
7751 * c-decl.c (finish_struct): Check for too-large class.
7753 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7756 * c-typeck.c (set_init_index): When folding, check for index overflow.
7758 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7760 * c-parser.c (c_parser_array_notation): Removed rejection of array
7761 notations in an array of function pointers.
7763 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7765 * c-array-notation.c (make_triplet_val_inv): New function.
7766 (create_cmp_incr): Likewise.
7767 (create_array_refs): Likewise.
7768 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
7769 Also modularized common parts between functions and called the function.
7770 (build_array_notation_expr): Likewise.
7771 (fix_conditional_array_notations_1): Likewise.
7772 (fix_array_notation_expr): Likewise.
7773 (fix_array_notation_call_expr): Likewise.
7775 2013-06-18 Marek Polacek <polacek@redhat.com>
7778 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
7780 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
7782 * c-array-notation.c (build_array_notation_expr): Reject array notation
7783 mismatch between LHS and RHS even inside a call_expr. Also, removed
7784 a couple while statements that were dead code.
7786 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
7788 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
7789 excessive precision expressions in function parameters. Also removed
7790 couple unwanted while statements.
7792 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7794 * c-array-notation.c (expand_array_notation_exprs): Added
7795 ARRAY_NOTATION_REF case.
7797 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7799 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
7800 function to c-family/array-notation-common.c.
7801 (is_cilkplus_reduce_builtin): Likewise.
7802 (find_rank): Likewise.
7803 (extract_array_notation_exprs): Likewise.
7804 (replace_array_notations): Likewise.
7805 (find_inv_trees): Likewise.
7806 (replace_inv_trees): Likewise.
7807 (contains_array_notation_expr): Likewise.
7808 (find_correct_array_notation_type): Likewise.
7809 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
7810 (struct inv_list): Moved this to c-family/array-notation-common.c.
7811 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
7813 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
7815 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
7816 reduction functions outside the for-loop. Added a check if the fundecl
7817 is non-NULL. Finally, removed an unwanted if-statement, and made the
7820 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7822 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
7823 condition of the if-statement matches the rank of else-block and then-
7824 block when array notations are used.
7825 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
7826 expression after the entire function body is parsed.
7827 (c_parser_expr_no_commas): Delayed creating array notation expressions
7828 to the end of function parsing.
7829 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
7830 whole if-statement instead of just the condition.
7831 (expand_array_notation_exprs): Added MODIFY_EXPR case.
7833 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7836 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
7837 array to NULL_TREE if they are unused. Also added a check for the
7838 field to be NULL before its fields are used in future.
7840 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7843 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
7844 (build_array_notation_expr): Likewise.
7846 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7848 * c-typeck.c (build_array_ref): Added a check to see if array's
7849 index is greater than one. If true, then emit an error.
7850 (build_function_call_vec): Exclude error reporting and checking
7851 for builtin array-notation functions.
7852 (convert_arguments): Likewise.
7853 (c_finish_return): Added a check for array notations as a return
7854 expression. If true, then emit an error.
7855 (c_finish_loop): Added a check for array notations in a loop
7856 condition. If true then emit an error.
7857 (lvalue_p): Added a ARRAY_NOTATION_REF case.
7858 (build_binary_op): Added a check for array notation expr inside
7859 op1 and op0. If present, we call another function to find correct
7861 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
7862 * c-parser.c (c_parser_compound_statement): Check if array
7863 notation code is used in tree, if so, then transform them into
7865 (c_parser_expr_no_commas): Check if array notation is used in LHS
7866 or RHS, if so, then build array notation expression instead of
7868 (c_parser_postfix_expression_after_primary): Added a check for
7869 colon(s) after square braces, if so then handle it like an array
7870 notation. Also, break up array notations in unary op if found.
7871 (c_parser_direct_declarator_inner): Added a check for array
7873 (c_parser_compound_statement): Added a check for array notation in
7874 a stmt. If one is present, then expand array notation expr.
7875 (c_parser_if_statement): Likewise.
7876 (c_parser_switch_statement): Added a check for array notations in
7877 a switch statement's condition. If true, then output an error.
7878 (c_parser_while_statement): Similarly, but for a while.
7879 (c_parser_do_statement): Similarly, but for a do-while.
7880 (c_parser_for_statement): Similarly, but for a for-loop.
7881 (c_parser_unary_expression): Check if array notation is used in a
7882 pre-increment or pre-decrement expression. If true, then expand
7884 (c_parser_array_notation): New function.
7885 * c-array-notation.c: New file.
7886 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
7888 2013-05-23 Mike Stump <mikestump@comcast.net>
7890 * c-typeck.c (convert_for_assignment): Handle references to memory
7893 2013-05-16 Jason Merrill <jason@redhat.com>
7895 * Make-lang.in (cc1$(exeext)): Use link mutex.
7897 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7899 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
7900 to simply use OPT_Wpointer_arith.
7901 (build_unary_op): Likewise.
7903 2013-04-03 Jakub Jelinek <jakub@redhat.com>
7906 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
7907 argument. If set, or it temporarily for parsing of the first
7908 argument into force_folding_builtin_constant_p.
7909 (c_parser_postfix_expression): Adjust callers.
7911 2013-03-21 Richard Biener <rguenther@suse.de>
7913 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
7914 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
7916 2013-02-12 Marek Polacek <polacek@redhat.com>
7919 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
7922 2013-01-24 Jakub Jelinek <jakub@redhat.com>
7925 * c-typeck.c (set_nonincremental_init_from_string): If
7926 constructor_max_index is NULL, treat it as if tree_int_cst_lt
7928 (process_init_element): Likewise.
7930 2012-12-20 Jakub Jelinek <jakub@redhat.com>
7933 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
7934 argument, don't call default_function_array_conversion
7935 nor c_fully_fold here.
7936 (c_parser_asm_statement): Adjust callers.
7937 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
7938 and outputs here, and call default_function_array_conversion
7939 on inputs that don't need to be addressable.
7941 2012-12-18 Jakub Jelinek <jakub@redhat.com>
7944 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
7945 warning require that both c_common_unsigned_type as well as
7946 c_common_signed_type is the same for both mvl and mvr types.
7948 2012-11-16 Diego Novillo <dnovillo@google.com>
7950 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
7952 * c-common.c: Use new vec API in vec.h.
7953 * c-common.h: Likewise.
7954 * c-gimplify.c: Likewise.
7955 * c-pragma.c: Likewise.
7956 * c-pretty-print.c: Likewise.
7957 * c-pretty-print.h: Likewise.
7958 * c-semantics.c: Likewise.
7959 * c-decl.c: Likewise.
7960 * c-parser.c: Likewise.
7961 * c-tree.h: Likewise.
7962 * c-typeck.c: Likewise.
7964 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7967 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
7969 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7972 * c-decl.c (warn_if_shadowing): Do not warn if a variable
7973 shadows a function, unless the variable is a function or a
7974 pointer-to-function.
7976 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7979 * c-parser.c (struct c_tree_loc_pair): Removed.
7980 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
7981 add location_t * and tree * arguments, fill in array of 3
7982 sizeof_arg trees and corresponding locs.
7983 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
7984 c_parser_expr_list callers.
7985 (c_parser_postfix_expression_after_primary): Likewise. Pass
7986 array of 3 sizeof_arg trees and locs (corresponding to first
7987 3 arguments) to sizeof_pointer_memaccess_warning.
7989 2012-10-09 Lawrence Crowl <crowl@google.com>
7991 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
7992 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
7995 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7998 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
8001 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
8004 * c-typeck.c: Include c-common.h.
8005 (enum stv_conv): Moved to c-common.h.
8006 (scalar_to_vector): Moved to c-common.c.
8007 (build_binary_op): Adapt to scalar_to_vector's new prototype.
8008 * Make-lang.in: c-typeck.c depends on c-common.h.
8010 2012-10-04 Arnaud Charlet <charlet@adacore.com>
8012 * c-decl.c (c_write_global_declarations): Fix handling of
8015 2012-09-30 Sharad Singhai <singhai@google.com>
8017 * c-decl.c (c_write_global_declarations): Use a different method
8018 to determine if the dump has ben initialized.
8020 2012-09-14 Joseph Myers <joseph@codesourcery.com>
8023 * c-typeck.c (c_cast_expr): When casting to a type requiring
8024 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
8027 2012-09-14 Joseph Myers <joseph@codesourcery.com>
8030 * c-typeck.c (build_unary_op): Pass original argument of
8031 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
8032 any C_MAYBE_CONST_EXPR, if it has integer operands.
8033 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
8034 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
8035 to c_objc_common_truthvalue_conversion, then remove any
8036 C_MAYBE_CONST_EXPR, if they have integer operands. Use
8037 c_objc_common_truthvalue_conversion not
8038 c_common_truthvalue_conversion.
8039 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
8040 call note_integer_operands for arguments with integer operands
8041 that are not integer constants.
8043 2012-09-13 Jakub Jelinek <jakub@redhat.com>
8046 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
8047 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
8049 2012-08-31 Jakub Jelinek <jakub@redhat.com>
8052 * c-convert.c (convert): Don't call fold_convert_loc if
8053 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
8054 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
8055 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
8057 2012-08-24 Jakub Jelinek <jakub@redhat.com>
8060 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
8061 for nested and empty_ok arguments in the call to
8062 c_parser_declaration_or_fndef.
8064 2012-08-17 Jakub Jelinek <jakub@redhat.com>
8066 * c-tree.h (c_last_sizeof_arg): Declare.
8067 * c-parser.c (struct c_tree_loc_pair): New type.
8068 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
8070 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
8071 (c_parser_postfix_expression_after_primary): Likewise. Call
8072 sizeof_pointer_memaccess_warning if needed.
8073 (sizeof_ptr_memacc_comptypes): New function.
8074 * c-typeck.c (c_last_sizeof_arg): New global variable.
8075 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
8077 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
8079 * c-lang.h (lang_decl): Add variable_size GTY option.
8081 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8083 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
8084 * Make-lang.in: Fix dependencies.
8086 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8088 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
8089 and add language Makefile hooks.
8090 * config-lang.in: New file.
8091 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
8092 add the required "normal" config-lang.in rules.
8093 * c-lang.h: Moved from gcc/ to here.
8094 * c-tree.h: Likewise.
8095 * c-objc-common.c: Likewise.
8096 * c-objc-common.h: Likewise.
8097 * c-typeck.c: Likewise.
8098 * c-convert.c: Likewise.
8099 * c-lang.c: Likewise.
8100 * c-aux-info.c: Likewise.
8101 * c-errors.c: Likewise.
8102 * gccspec.c: Likewise.
8103 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
8104 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
8106 Copyright (C) 2012-2021 Free Software Foundation, Inc.
8108 Copying and distribution of this file, with or without modification,
8109 are permitted in any medium without royalty provided the copyright
8110 notice and this notice are preserved.