1 2020-12-14 Martin Liska <mliska@suse.cz>
4 * c-typeck.c (pointer_diff): Do not emit a top-level
6 (build_binary_op): Likewise.
8 2020-12-09 Tobias Burnus <tobias@codesourcery.com>
10 * c-parser.c (c_parser_omp_allocate): New.
11 (c_parser_omp_construct): Call it.
13 2020-12-09 Richard Biener <rguenther@suse.de>
16 * gimple-parser.c (c_parser_gimple_postfix_expression): Return
19 2020-12-07 Martin Uecker <muecker@gwdg.de>
22 * c-typeck.c (convert_lvalue_to_rvalue): Move the code
23 that drops qualifiers to the end of the function.
25 2020-11-26 Martin Uecker <muecker@gwdg.de>
29 * c-parser.c (c_parser_declaration_or_fndef): Remove
30 redundant code to drop qualifiers of _Atomic types for __auto_type.
31 (c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
34 2020-11-24 Jakub Jelinek <jakub@redhat.com>
37 * c-parser.c (c_parser_binary_expression): For omp atomic binary
38 expressions, use make_node instead of build2 to avoid checking build2
41 2020-11-23 Joseph Myers <joseph@codesourcery.com>
44 * c-typeck.c (build_binary_op): Use pedwarn_c99 with OPT_Wpedantic
45 for comparisons of complete and incomplete pointers.
47 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
49 * c-aux-info.c (gen_type): Support opaque types.
51 2020-11-20 Martin Sebor <msebor@redhat.com>
54 * c-decl.c (start_function): Set ATTR_FLAG_INTERNAL in flags.
56 2020-11-20 Jakub Jelinek <jakub@redhat.com>
59 * Make-lang.in (c.serial): Change from goal to a variable.
60 (.PHONY): Drop c.serial.
62 2020-11-20 Martin Uecker <muecker@gwdg.de>
64 * c-typeck.c (convert_lvalue_to_rvalue): Drop qualifiers.
66 2020-11-19 Jakub Jelinek <jakub@redhat.com>
69 * c-decl.c (get_parm_array_spec): Bail out of nelts is
72 2020-11-18 Jakub Jelinek <jakub@redhat.com>
74 * Make-lang.in (c.serial): New goal.
75 (.PHONY): Add c.serial c.prev.
76 (cc1$(exeext)): Call LINK_PROGRESS.
78 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
80 * c-parser.c (c_parser_asm_statement): Parse outputs for asm
82 * c-typeck.c (build_asm_expr): Remove an assert checking output
85 2020-11-13 Jakub Jelinek <jakub@redhat.com>
87 * c-typeck.c (c_finish_omp_clauses): Don't clear
88 OMP_CLAUSE_REDUCTION_INSCAN unless reduction_seen == -2.
90 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
93 * c-parser.c (c_parser_objc_class_definition): Pass the
94 location of the class name to the interface declaration.
96 2020-11-10 Strager Neds <strager.nds@gmail.com>
98 * c-decl.c (merge_decls): Use new overload of
99 set_decl_section_name.
101 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
103 * c-parser.c (c_parser_omp_target_data): Add use of
104 new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
105 handled map clause kind.
106 (c_parser_omp_target_enter_data): Likewise.
107 (c_parser_omp_target_exit_data): Likewise.
108 (c_parser_omp_target): Likewise.
109 * c-typeck.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
110 use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type.
111 (c_finish_omp_clauses): Adjust bitmap checks to allow struct decl and
112 same struct field access to co-exist on OpenMP construct.
114 2020-11-07 Martin Uecker <muecker@gwdg.de>
116 * c-parser.c (c_parser_label): Implement mixing of labels and code.
117 (c_parser_all_labels): Likewise.
119 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
121 * c-parser.c (c_parser_objc_at_property_declaration):
122 Improve parsing fidelity. Associate better location info
123 with @property attributes. Clean up the interface to
124 objc_add_property_declaration ().
126 2020-11-06 Nathan Sidwell <nathan@acm.org>
128 * c-decl.c (diagnose_mismatched_decls): Rename
129 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
130 (warn_if_shadowing, implicitly_declare, names_builtin_p)
131 (collect_source_refs): Likewise.
132 * c-typeck.c (inform_declaration, inform_for_arg)
133 (convert_for_assignment): Likewise.
135 2020-11-06 Tobias Burnus <tobias@codesourcery.com>
137 * c-parser.c (c_parser_omp_atomic): Add openacc parameter and update
139 (c_parser_omp_construct): Update call.
141 2020-11-04 Jakub Jelinek <jakub@redhat.com>
144 * c-typeck.c (c_finish_omp_clauses): Look through array reductions to
145 find underlying decl to clear in the aligned_head bitmap.
147 2020-11-04 Joseph Myers <joseph@codesourcery.com>
149 * c-decl.c (handle_nodiscard_attribute): New.
150 (std_attribute_table): Add nodiscard.
151 * c-parser.c (c_parser_std_attribute): Expect argument to
152 nodiscard attribute to be a string. Do not special-case ignoring
154 * c-typeck.c (maybe_warn_nodiscard): New.
155 (build_compound_expr, emit_side_effect_warnings): Call
156 maybe_warn_nodiscard.
157 (c_process_expr_stmt, c_finish_stmt_expr): Also call
158 emit_side_effect_warnings if warn_unused_result.
160 2020-10-29 Asher Gordon <AsDaGo@posteo.net>
162 * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free
164 (finish_init): Likewise.
165 (pop_init_level): Likewise.
167 2020-10-28 Joseph Myers <joseph@codesourcery.com>
169 * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not
170 error_at for omitted parameter name.
172 2020-10-28 Jakub Jelinek <jakub@redhat.com>
174 * c-parser.c (c_parser_omp_clause_name): Handle allocate.
175 (c_parser_omp_clause_allocate): New function.
176 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
177 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
178 OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
179 OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
180 OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
181 OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
182 PRAGMA_OMP_CLAUSE_ALLOCATE.
183 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
185 2020-10-27 Joseph Myers <joseph@codesourcery.com>
187 * c-parser.c (c_parser_std_attribute_specifier): Allow duplicate
190 2020-10-23 Marek Polacek <polacek@redhat.com>
193 * c-parser.c (c_parser_binary_expression): Implement -Wsizeof-array-div.
194 (c_parser_postfix_expression): Set PAREN_SIZEOF_EXPR.
195 (c_parser_expr_list): Handle PAREN_SIZEOF_EXPR like SIZEOF_EXPR.
196 * c-tree.h (char_type_p): Declare.
197 * c-typeck.c (char_type_p): No longer static.
199 2020-10-23 Martin Sebor <msebor@redhat.com>
202 * c-decl.c (get_parm_array_spec): Handle static VLA parameters.
204 2020-09-19 Martin Sebor <msebor@redhat.com>
207 * c-decl.c (lookup_last_decl): Define new function.
208 (c_decl_attributes): Call it.
209 (start_decl): Add argument and use it.
210 (finish_decl): Call build_attr_access_from_parms and decl_attributes.
211 (get_parm_array_spec): Define new function.
212 (push_parm_decl): Call get_parm_array_spec.
213 (start_function): Call warn_parm_array_mismatch. Build attribute
214 access and add it to current function.
215 * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches
216 in forms of array parameters.
217 * c-tree.h (start_decl): Add argument.
219 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
221 * c-decl.c (c_break_label, c_cont_label): Delete, and replace
224 (start_function): Adjust for above change.
225 (c_push_function_context, c_pop_function_context): Likewise.
226 * c-lang.h (struct language_function): Likewise.
227 * c-objc-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
228 * c-parser.c (objc_foreach_break_label, objc_foreach_continue_label):
230 (c_parser_statement_after_labels): Adjust calls to c_finish_bc_stmt.
231 (c_parser_switch_statement): Adjust break/switch context handling
232 and calls to renamed functions.
233 (c_parser_while_statement): Adjust break/switch context handling and
235 (c_parser_do_statement): Ditto, with DO_STMT respectively.
236 (c_parser_for_statement): Ditto, with FOR_STMT respectively.
237 (c_parser_omp_for_loop): Adjust break/switch context handling.
238 * c-tree.h (c_break_label, c_cont_label): Delete.
239 (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
240 (IN_OMP_BLOCK, IN_OMP_FOR, IN_OBJC_FOREACH): Define.
241 (in_statement, switch_statement_break_seen_p): Declare.
242 (c_start_case, c_finish_case): Renamed to...
243 (c_start_switch, c_finish_switch).
244 (c_finish_bc_stmt): Adjust arguments.
245 * c-typeck.c (build_function_call_vec): Don't try to print
246 statements with %qE format.
247 (struct c_switch): Rename switch_expr field to switch_stmt.
248 Add break_stmt_seen_p field.
249 (c_start_case): Rename to c_start_switch. Build a SWITCH_STMT
250 instead of a SWITCH_EXPR. Update for changes to struct c_switch.
251 (do_case): Update for changes to struct c_switch.
252 (c_finish_case): Rename to c_finish_switch. Update for changes to
253 struct c_switch and change of representation from SWITCH_EXPR to
255 (c_finish_loop): Delete.
256 (c_finish_bc_stmt): Update to reflect changes to break/continue
257 state representation. Build a BREAK_STMT or CONTINUE_STMT instead
258 of a GOTO_EXPR except for objc foreach loops.
260 2020-09-01 Jakub Jelinek <jakub@redhat.com>
263 * c-typeck.c (handle_omp_array_sections_1): Test C_ARRAY_PARAMETER
266 2020-08-28 Martin Sebor <msebor@redhat.com>
269 * c-decl.c (match_builtin_function_types): Avoid dealing with erroneous
272 2020-08-27 Martin Liska <mliska@suse.cz>
274 * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
275 growth function to true.
277 2020-08-25 Tobias Burnus <tobias@codesourcery.com>
280 * c-typeck.c (handle_omp_array_sections_1): Talk about
281 array function parameter in the error message.
283 2020-08-18 Jakub Jelinek <jakub@redhat.com>
286 * c-parser.c (c_parser_generic_selection): Change match_found from bool
287 to int, holding index of the match. Call mark_exp_read on the selector
288 expression and on expressions other than the selected one.
290 2020-08-01 Richard Sandiford <richard.sandiford@arm.com>
293 * c-typeck.c (process_init_element): Split test for whether to
294 recurse into a record, union or array into...
295 (initialize_elementwise_p): ...this new function. Don't recurse
296 into a vector type if the initialization value is also a vector.
298 2020-07-31 Richard Biener <rguenther@suse.de>
301 * c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
302 Define to c_common_finalize_early_debug.
304 2020-07-22 Tobias Burnus <tobias@codesourcery.com>
306 * c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
307 (c_parser_omp_critical): Permit hint(0) clause without named critical.
308 (c_parser_omp_construct): Don't assert if error_mark_node is returned.
310 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
313 * c-decl.c (finish_decl): Call target hook
314 lower_local_decl_alignment to lower local decl alignment.
316 2020-07-09 Julian Brown <julian@codesourcery.com>
317 Thomas Schwinge <thomas@codesourcery.com>
320 * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero
321 for standalone attach/detach clauses.
323 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
325 * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is
326 set, warn for conversion between pointers that point to incompatible
327 scalar storage orders.
329 2020-07-07 Kaipeng Zhou <zhoukaipeng3@huawei.com>
331 * c-parser.c (c_parser_statement_after_labels): Pass correct
332 parameters to c_parser_do_statement.
334 2020-06-16 Jakub Jelinek <jakub@redhat.com>
336 * c-parser.c (c_parser_expr_no_commas): Save, clear and restore
338 (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid
339 premature c_fully_fold. Defer explicit c_fully_fold calls to after
341 * c-tree.h (c_in_omp_for): Declare.
342 * c-typeck.c (c_in_omp_for): Define.
343 (build_modify_expr): Avoid c_fully_fold if c_in_omp_for.
344 (digest_init): Likewise.
345 (build_binary_op): Likewise.
347 2020-06-16 Jakub Jelinek <jakub@redhat.com>
349 * c-parser.c (c_parser_omp_clause_schedule): Reject modifier separated
350 from kind by comma rather than colon.
352 2020-06-05 Mark Wielaard <mark@klomp.org>
354 * c-decl.c (implicit_decl_warning): When warned and olddecl is
355 an undeclared builtin, then add a fixit header hint, if found.
356 (implicitly_declare): Add OPT_Wbuiltin_declaration_mismatch to
357 warning_at about implicit builtin declaration type mismatch.
359 2020-06-03 Mark Wielaard <mark@klomp.org>
361 * c-parser.c (struct c_parser): Add seen_string_literal
363 (c_parser_consume_token): Reset seen_string_literal.
364 (c_parser_error_richloc): Add name_hint if seen_string_literal
365 and next token is a CPP_NAME and we have a missing header
366 suggestion for the name.
367 (c_parser_string_literal): Set seen_string_literal.
369 2020-06-03 Mark Wielaard <mark@klomp.org>
371 * c-parser.c (c_parser_postfix_expression_after_primary): Add
372 scope with matching_parens after CPP_OPEN_PAREN.
374 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
376 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
378 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
380 * Make-lang.in: Remove extra slash.
382 2020-05-19 Martin Liska <mliska@suse.cz>
384 * c-parser.c: Fix typo.
386 2020-05-14 Jakub Jelinek <jakub@redhat.com>
388 * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target.
390 2020-05-07 Richard Biener <rguenther@suse.de>
393 * gimple-parser.c (c_parser_parse_ssa_name): Do not set
396 2020-04-30 Jakub Jelinek <jakub@redhat.com>
399 * c-decl.c (set_labels_context_r): In addition to context-less
400 LABEL_DECLs adjust also LABEL_DECLs with context equal to
401 parent function if any.
402 (store_parm_decls): Adjust comment.
404 2020-04-19 Jakub Jelinek <jakub@redhat.com>
407 * c-parser.c (c_parser_objc_selector_arg): Handle CPP_SCOPE like
408 two CPP_COLON tokens.
410 2020-04-17 Jakub Jelinek <jakub@redhat.com>
413 * c-parser.c (c_parser_oacc_routine): Remove redundant assignment
416 2020-04-15 Jakub Jelinek <jakub@redhat.com>
419 * c-parser.c (c_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
420 requires directive when not at file scope.
422 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
425 * c-decl.c (c_check_in_current_scope): New function.
426 * c-tree.h (c_check_in_current_scope): Declare it.
427 * c-parser.c (c_parser_oacc_declare): Add check that variables
428 are declared in the same scope as the directive. Fix handling
431 2020-04-07 Jakub Jelinek <jakub@redhat.com>
434 * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
435 if c_parser_omp_master succeeded.
437 2020-03-23 Jakub Jelinek <jakub@redhat.com>
439 PR gcov-profile/94029
441 * c-parser.c (c_parser_declaration_or_fndef): Initialize endloc to
442 the function_start_locus location. Don't do that afterwards for the
443 __GIMPLE body parsing.
445 2020-03-19 Jakub Jelinek <jakub@redhat.com>
447 PR gcov-profile/94029
448 * c-tree.h (finish_function): Add location_t argument defaulted to
450 * c-parser.c (c_parser_compound_statement): Add endlocp argument and
451 set it to the locus of closing } if non-NULL.
452 (c_parser_compound_statement_nostart): Return locus of closing }.
453 (c_parser_parse_rtl_body): Likewise.
454 (c_parser_declaration_or_fndef): Propagate locus of closing } to
456 * c-decl.c (finish_function): Add end_loc argument, use it instead of
457 input_location to set function_end_locus.
459 2020-03-17 Jakub Jelinek <jakub@redhat.com>
462 * c-tree.h (C_TYPE_INCOMPLETE_VARS): Define to TYPE_LANG_SLOT_1
463 instead of TYPE_VFIELD, and support it on {RECORD,UNION,ENUMERAL}_TYPE.
464 (TYPE_ACTUAL_ARG_TYPES): Check that it is only used on FUNCTION_TYPEs.
465 * c-decl.c (pushdecl): Push C_TYPE_INCOMPLETE_VARS also to
467 (finish_incomplete_vars): New function, moved from finish_struct. Use
468 relayout_decl instead of layout_decl.
469 (finish_struct): Remove obsolete comment about C_TYPE_INCOMPLETE_VARS
470 being TYPE_VFIELD. Use finish_incomplete_vars.
471 (finish_enum): Clear C_TYPE_INCOMPLETE_VARS. Call
472 finish_incomplete_vars.
473 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
474 also on ENUMERAL_TYPEs.
476 2020-03-16 Jakub Jelinek <jakub@redhat.com>
479 * c-fold.c (c_fully_fold_internal): Handle MEM_REF.
481 2020-03-13 Martin Sebor <msebor@redhat.com>
484 * c-decl.c (builtin_structptr_type_count): New constant.
485 (match_builtin_function_types): Reject decls that are incompatible
486 in types pointed to by pointers.
487 (diagnose_mismatched_decls): Adjust comments.
489 2020-03-05 Joseph Myers <joseph@codesourcery.com>
492 * c-typeck.c (pop_init_level): Do not diagnose initializers as
493 empty when initialized type is error_mark_node.
494 (set_designator, process_init_element): Ignore initializers for
495 elements of a variable-size type or of error_mark_node.
497 2020-03-01 Martin Sebor <msebor@redhat.com>
500 * c-decl.c (types_close_enough_to_match): New function.
501 (match_builtin_function_types):
502 (diagnose_mismatched_decls): Add missing inform call to a warning.
504 2020-03-01 Martin Sebor <msebor@redhat.com>
507 * c-typeck.c (build_functype_attribute_variant): New function.
508 (composite_type): Call it.
510 2020-02-25 Jakub Jelinek <jakub@redhat.com>
513 * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability):
514 Rename last argument from probablity to probability.
516 2020-02-13 Jakub Jelinek <jakub@redhat.com>
519 * c-decl.c (grokdeclarator): If this_size_varies, only push size into
520 *expr if it has side effects.
522 2020-01-30 Jeff Law <law@redhat.com>
525 * c-parser.c (c_parser_switch_statement): Make sure to request
526 marking the switch expr as used.
528 2020-01-22 Joseph Myers <joseph@codesourcery.com>
531 * c-typeck.c (build_c_cast): Call remove_c_maybe_const_expr on
532 argument with integer operands.
534 2020-01-16 Kerem Kat <keremkat@gmail.com>
537 * c-parser.c (c_parser_consume_token): Fix peeked token stack pop
538 to support 4 available tokens.
540 2020-01-15 Joseph Myers <joseph@codesourcery.com>
543 * c-decl.c (pushdecl): Use TREE_PUBLIC, not DECL_EXTERNAL, to
544 determine whether to set DECL_CONTEXT.
546 2020-01-13 Joseph Myers <joseph@codesourcery.com>
549 * c-typeck.c (build_c_cast): Check for expressions with integer
550 operands that can occur in an unevaluated part of an integer
551 constant expression and call note_integer_operands as needed.
553 2019-01-08 Richard Biener <rguenther@suse.de>
556 * gimple-parser.c (c_parser_parse_gimple_body): Remove __PHI IFN
559 2020-01-01 Jakub Jelinek <jakub@redhat.com>
561 Update copyright years.
563 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
565 * c-decl.c (collect_source_ref_cb): Delete.
566 (for_each_global_decl): Rename into...
567 (collect_source_refs): ...this. Call collect_source_ref directly.
568 (c_parse_final_cleanups): Always call collect_source_ref on the main
571 2019-12-19 Julian Brown <julian@codesourcery.com>
572 Cesar Philippidis <cesar@codesourcery.com>
574 * c-parser.c (c_parser_omp_clause_name): Add parsing of attach and
576 (c_parser_omp_variable_list): Add ALLOW_DEREF optional parameter.
577 Allow deref (->) in variable lists if true.
578 (c_parser_omp_var_list_parens): Add ALLOW_DEREF optional parameter.
579 Pass to c_parser_omp_variable_list.
580 (c_parser_oacc_data_clause): Support attach and detach clauses. Update
581 call to c_parser_omp_variable_list.
582 (c_parser_oacc_all_clauses): Support attach and detach clauses.
583 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK,
584 OACC_KERNELS_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK,
585 OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_ATTACH.
586 (OACC_EXIT_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DETACH.
587 * c-typeck.c (handle_omp_array_sections_1): Reject subarrays for attach
588 and detach. Support deref.
589 (handle_omp_array_sections): Use GOMP_MAP_ATTACH_DETACH instead of
590 GOMP_MAP_ALWAYS_POINTER for OpenACC.
591 (c_oacc_check_attachments): New function.
592 (c_finish_omp_clauses): Check attach/detach arguments for being
593 pointers using above. Support deref.
595 2019-12-19 Julian Brown <julian@codesourcery.com>
596 Maciej W. Rozycki <macro@codesourcery.com>
597 Tobias Burnus <tobias@codesourcery.com>
598 Thomas Schwinge <thomas@codesourcery.com>
600 * c-parser.c (c_parser_omp_clause_name): Support no_create.
601 (c_parser_oacc_data_clause): Likewise.
602 (c_parser_oacc_all_clauses): Likewise.
603 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
604 (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
605 PRAGMA_OACC_CLAUSE_NO_CREATE.
606 * c-typeck.c (handle_omp_array_sections): Support
609 2019-12-09 David Malcolm <dmalcolm@redhat.com>
611 * c-objc-common.c (range_label_for_type_mismatch::get_text):
612 Replace label_text ctor calls.
614 2019-12-04 Joseph Myers <joseph@codesourcery.com>
618 * c-typeck.c (convert_lvalue_to_rvalue): Call
619 require_complete_type for arguments not of void types.
620 (build_indirect_ref): Do not diagnose dereferencing pointers to
622 * c-tree.h (C_TYPE_ERROR_REPORTED): Remove.
624 2019-12-03 Joseph Myers <joseph@codesourcery.com>
627 * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in
628 old-style parameter definitions.
630 2019-12-01 Sandra Loosemore <sandra@codesourcery.com>
634 * c-decl.c (flexible_array_type_p): Move to common code.
636 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
638 * c-decl.c (start_decl): Allow initialization of variables whose
639 size is a POLY_INT_CST.
640 (finish_decl): Use verify_type_context to check whether the target
641 allows variables with a particular type to have static or thread-local
642 storage duration. Don't raise a second error if such variables do
643 not have a constant size.
644 (grokdeclarator): Use verify_type_context to check whether the
645 target allows fields or array elements to have a particular type.
646 * c-typeck.c (pointer_diff): Use verify_type_context to test whether
647 the target allows pointer difference for the types involved.
648 (build_unary_op): Likewise for pointer increment and decrement.
650 2019-11-29 Joseph Myers <joseph@codesourcery.com>
652 * c-parser.c (struct c_parser): Add members raw_tokens and
654 (c_lex_one_token): Add argument raw. Handle lexing raw tokens and
655 using previously-lexed raw tokens.
656 (c_parser_peek_nth_token_raw)
657 (c_parser_check_balanced_raw_token_sequence): New functions.
658 (c_parser_nth_token_starts_std_attributes): Use
659 c_parser_check_balanced_raw_token_sequence for Objective-C.
661 2019-11-25 Joseph Myers <joseph@codesourcery.com>
664 * c-decl.c (finish_declspecs): Use int instead of decimal
665 floating-point types if decimal floating-point not supported.
667 2019-11-25 Joseph Myers <joseph@codesourcery.com>
669 * c-tree.h (struct c_declarator): Use a structure for id member.
670 * c-decl.c (grokdeclarator): Extract attributes from cdk_id
671 declarators at the start, not when handling individual declarators
672 later. Use u.id.id instead of u.id.
673 (grokfield): Use u.id.id instead of u.id.
674 (build_id_declarator): Set u.id.id and u.id.attrs.
675 (finish_declspecs): Handle postfix attributes in case of typedef
677 * c-parser.c (c_parser_direct_declarator)
678 (c_parser_direct_declarator_inner): Place declarator for
679 attributes inside that for function or array, not outside. Set
680 u.id.attrs for identifiers.
681 (c_parser_parameter_declaration): Use u.id.id instead of u.id.
682 * gimple-parser.c (c_parser_gimple_declaration): Use u.id.id
685 2019-11-22 Jakub Jelinek <jakub@redhat.com>
688 * c-decl.c (identifier_global_tag): Define.
690 2019-11-20 Richard Biener <rguenther@suse.de>
693 * c-decl.c (grokdeclarator): Prevent inlining of nested
694 function with VLA arguments.
696 2019-11-20 Joseph Myers <joseph@codesourcery.com>
698 * c-decl.c (c_warn_type_attributes): New function.
699 (groktypename, grokdeclarator, finish_declspecs): Call
700 c_warn_type_attributes before applying attributes to types.
701 * c-tree.h (c_warn_type_attributes): Declare.
703 2019-11-19 Joseph Myers <joseph@codesourcery.com>
705 * c-decl.c (c_warn_unused_attributes): Use pedwarn not warning for
707 * c-parser.c (c_parser_std_attribute): Take argument for_tm. Use
708 pedwarn for unknown standard attributes and return error_mark_node
711 2019-11-18 Matthew Malcomson <matthew.malcomson@arm.com>
713 * c-parser.c (c_parser_parse_rtl_body): Always call
714 run_rtl_passes, even if startwith pass is not provided.
716 2019-11-15 Joseph Myers <joseph@codesourcery.com>
718 * c-parser.c (c_parser_std_attribute_specifier): Diagnose
719 duplicate standard attributes.
721 2019-11-15 Joseph Myers <joseph@codesourcery.com>
723 * c-decl.c (std_attribute_table): Add maybe_unused.
725 2019-11-15 Joseph Myers <joseph@codesourcery.com>
727 * c-decl.c (std_attribute_table): Add fallthrough.
728 * c-parser.c (c_parser_declaration_or_fndef): Diagnose fallthrough
729 attribute at top level.
731 2019-11-15 Joseph Myers <joseph@codesourcery.com>
733 * c-decl.c (std_attribute_table): New.
734 (c_init_decl_processing): Register attributes from
736 * c-parser.c (c_parser_attribute_arguments): Add arguments
737 require_string and allow_empty_args. All callers changed.
738 (c_parser_std_attribute): Set require_string argument for
739 "deprecated" attribute.
741 2019-11-14 Joseph Myers <joseph@codesourcery.com>
743 * c-parser.c (c_parser_postfix_expression)
744 (c_parser_check_literal_zero): Handle CPP_UTF8CHAR.
745 * gimple-parser.c (c_parser_gimple_postfix_expression): Likewise.
747 2019-11-14 Richard Sandiford <richard.sandiford@arm.com>
749 * c-typeck.c (build_conditional_expr): Use truth_type_for instead
750 of build_same_sized_truth_vector_type.
751 (build_vec_cmp): Likewise.
753 2019-11-14 Jakub Jelinek <jakub@redhat.com>
755 * c-parser.c (c_parser_omp_context_selector): Don't require score
756 argument to fit into shwi, just to be INTEGER_CST. Diagnose
759 * c-parser.c (c_parser_omp_context_selector): Rename
760 CTX_PROPERTY_IDLIST to CTX_PROPERTY_NAME_LIST, add CTX_PROPERTY_ID.
761 Use CTX_PROPERTY_ID for atomic_default_mem_order, only allow a single
762 identifier in that. For CTX_PROPERTY_NAME_LIST, allow identifiers
765 2019-11-14 Joseph Myers <joseph@codesourcery.com>
767 * c-tree.h (enum c_typespec_kind): Add ctsk_tagref_attrs and
768 ctsk_tagfirstref_attrs.
769 (struct c_declspecs): Update description of attrs. Add
770 postfix_attrs and non_std_attrs_seen_p. Increase size of
771 typespec_kind bit-field.
772 (c_warn_unused_attributes): New declaration.
773 (parser_xref_tag): Update prototype.
774 * c-decl.c (c_warn_unused_attributes): New function.
775 (shadow_tag_warned): Handle ctsk_tagfirstref_attrs and
776 ctsk_tagref_attrs. Handle attribute declarations.
777 (check_compound_literal_type): Handle ctsk_tagfirstref_attrs.
778 (grokdeclarator): Handle standard attributes.
779 (parser_xref_tag): Add arguments have_std_attrs and attrs. Apply
780 attributes to incomplete type reference.
781 (xref_tag): Update call to parser_xref_tag.
782 (declspecs_add_addrspace, declspecs_add_type)
783 (declspecs_add_scspec, declspecs_add_attrs): Set
784 non_std_attrs_seen_p.
785 (finish_declspecs): Apply postfix standard attributes to type.
786 * c-parser.c (c_token_starts_declspecs)
787 (c_token_starts_declaration, c_parser_next_token_starts_declspecs)
788 (c_parser_next_tokens_start_declaration): Update comments.
789 (c_parser_consume_token, c_parser_consume_pragma): Handle moving
790 parser->tokens[2] to parser->tokens[1].
791 (c_parser_nth_token_starts_std_attributes)
792 (c_parser_std_attribute_specifier_sequence): New functions.
793 (c_parser_declaration_or_fndef): Add arguments have_attrs and
794 attrs. All callers changed. Handle standard attributes.
795 (c_parser_parms_declarator, c_parser_parms_list_declarator)
796 (c_parser_parameter_declaration): Add argument have_gnu_attrs.
798 (c_parser_declspecs): Add arguments start_std_attr_ok and
799 end_std_attr_ok. All callers changed. Handle standard
801 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
802 (c_parser_direct_declarator, c_parser_direct_declarator_inner)
803 (c_parser_compound_statement_nostart, c_parser_all_labels)
804 (c_parser_label, c_parser_statement, c_parser_for_statement):
805 Handle standard attributes.
806 * c-parser.h (c_parser_declspecs): Update prototype.
807 * gimple-parser.c (c_parser_gimple_declaration): Update call to
810 2019-11-12 Martin Liska <mliska@suse.cz>
812 * gimple-parser.c: Do not include params.h.
814 2019-11-12 Martin Liska <mliska@suse.cz>
816 * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
817 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
820 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
821 Frederik Harwath <frederik@codesourcery.com>
824 * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro.
825 (c_parser_oacc_kernels_parallel): Rename function to...
826 (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL.
827 (c_parser_omp_construct): Update accordingly.
830 2019-11-11 Jakub Jelinek <jakub@redhat.com>
832 * c-parser.c (c_parser_translation_unit): Diagnose declare target
833 without corresponding end declare target.
835 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
837 * c-convert.c (convert): Only handle vector conversions if one of
838 the types satisfies gnu_vector_type_p or if -flax-vector-conversions
840 * c-typeck.c (build_array_ref): Only allow vector indexing if the
841 vectors satisfy gnu_vector_type_p.
842 (build_unary_op): Only allow unary operators to be applied to
843 vectors if they satisfy gnu_vector_type_p.
844 (digest_init): Only allow by-element initialization of vectors
845 if they satisfy gnu_vector_type_p.
846 (really_start_incremental_init): Likewise.
847 (push_init_level): Likewise.
848 (pop_init_level): Likewise.
849 (process_init_element): Likewise.
850 (build_binary_op): Only allow binary operators to be applied to
851 vectors if they satisfy gnu_vector_type_p.
853 2019-11-08 Joseph Myers <joseph@codesourcery.com>
855 * c-decl.c (grokparms): Convert () in a function definition to
857 (store_parm_decls_oldstyle): Pedwarn for C2x.
858 (store_parm_decls): Update comment about () not generating a
861 2019-11-07 Joseph Myers <joseph@codesourcery.com>
863 * c-parser.c (c_parser_attribute_arguments): New function.
864 Factored out of c_parser_gnu_attribute.
865 (c_parser_gnu_attribute): Use c_parser_attribute_arguments.
866 (c_parser_balanced_token_sequence, c_parser_std_attribute)
867 (c_parser_std_attribute_specifier): New functions.
868 (c_parser_transaction_attributes): Use
869 c_parser_std_attribute_specifier.
871 2019-11-07 Joseph Myers <joseph@codesourcery.com>
873 * c-parser.c (c_parser): Remove lex_untranslated_string. Add
874 lex_joined_string and translate_strings_p.
875 (c_lex_one_token): Pass 0 or C_LEX_STRING_NO_JOIN to
877 (c_parser_string_literal): New function.
878 (c_parser_static_assert_declaration_no_semi): Use
879 c_parser_string_literal. Do not set lex_untranslated_string.
880 (c_parser_asm_string_literal): Use c_parser_string_literal.
881 (c_parser_simple_asm_expr): Do not set lex_untranslated_string.
882 (c_parser_gnu_attributes): Set and restore translate_strings_p
883 instead of lex_untranslated_string.
884 (c_parser_asm_statement): Do not set lex_untranslated_string.
885 (c_parser_asm_operands): Likewise.
886 (c_parser_has_attribute_expression): Set and restore
887 translate_strings_p instead of lex_untranslated_string.
888 (c_parser_postfix_expression): Use c_parser_string_literal.
889 (pragma_lex): Likewise.
890 (c_parser_pragma_pch_preprocess): Set lex_joined_string.
891 (c_parse_file): Set translate_strings_p.
892 * gimple-parser.c (c_parser_gimple_postfix_expression)
893 (c_parser_gimple_or_rtl_pass_list): Use c_parser_string_literal.
894 * c-parser.c (c_parser_string_literal): Declare function.
896 2019-11-02 Jakub Jelinek <jakub@redhat.com>
898 * c-parser.c (c_finish_omp_declare_variant): Use
899 omp_get_context_selector instead of c_omp_get_context_selector.
901 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
903 * c-tree.h (c_simulate_enum_decl): Declare.
904 * c-decl.c (c_simulate_enum_decl): New function.
905 * c-objc-common.h (LANG_HOOKS_SIMULATE_ENUM_DECL): Define to the above.
907 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
909 * c-tree.h (c_simulate_builtin_function_decl): Declare.
910 * c-decl.c (c_simulate_builtin_function_decl): New function.
911 * c-objc-common.h (LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL): Define
914 2019-10-28 Martin Sebor <msebor@redhat.com>
917 * c-decl.c (names_builtin_p): Define a new function.
919 2019-10-28 Richard Biener <rguenther@suse.de>
922 * gimple-parser.c (c_parser_parse_gimple_body): Make
923 current_bb the entry block initially to easier recover
925 (c_parser_gimple_compound_statement): Adjust.
927 2019-10-24 Jakub Jelinek <jakub@redhat.com>
929 * c-parser.c (c_finish_omp_declare_variant): Use
930 omp_context_selector_matches instead of
931 c_omp_context_selector_matches.
932 * c-decl.c (c_decl_attributes): Add "omp declare target block"
933 attribute in between declare target and end declare target
936 2019-10-15 Joseph Myers <joseph@codesourcery.com>
938 * c-parser.c (c_parser_attribute_any_word): Rename to
939 c_parser_gnu_attribute_any_word. All callers changed.
940 (c_parser_attribute): Rename to c_parser_gnu_attribute. All
942 (c_parser_attributes): Rename to c_parser_gnu_attributes. All
944 (c_parser_declaration_or_fndef, c_parser_declspecs)
945 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
946 (c_parser_struct_declaration, c_parser_declarator)
947 (c_parser_gnu_attribute, c_parser_compound_statement)
948 (c_parser_label, c_parser_statement, c_parser_objc_method_decl)
949 (c_parser_transaction_attributes): Add "gnu-" prefix to names of
950 attribute-related syntax productions.
952 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
954 * c-objc-common.c (useful_aka_type_p): Replace with...
955 (get_aka_type): ...this new function. Given the original type,
956 decide which aka type to print (if any). Only look through typedefs
957 if user_facing_original_type_p.
958 (print_type): Update accordingly.
960 2019-10-14 Jakub Jelinek <jakub@redhat.com>
962 * c-parser.c (c_parser_omp_all_clauses): Change bool NESTED_P argument
963 into int NESTED, if it is 2, diagnose missing commas in between
965 (c_parser_omp_context_selector): Pass 2 as last argument to
966 c_parser_omp_all_clauses.
968 2019-10-12 Jakub Jelinek <jakub@redhat.com>
970 * c-parser.c (c_parser_omp_context_selector): Improve error recovery.
971 For simd properties, put them directly into TREE_VALUE.
972 (c_finish_omp_declare_variant): Call c_omp_mark_declare_variant.
973 If c_omp_context_selector_matches is 0, don't add attribute, otherwise
974 add "omp declare variant base" attribute rather than
975 "omp declare variant".
977 2019-10-11 Joseph Myers <joseph@codesourcery.com>
979 * c-decl.c (declspecs_add_type): Use pedwarn_c11 for DFP types.
981 2019-10-10 Jakub Jelinek <jakub@redhat.com>
983 * c-parser.c (c_parser_omp_all_clauses): Add NESTED_P argument, if
984 true, terminate processing on closing paren and don't skip to end of
986 (c_parser_omp_declare_simd): Handle also declare variant.
987 (omp_construct_selectors, omp_device_selectors,
988 omp_implementation_selectors, omp_user_selectors): New variables.
989 (c_parser_omp_context_selector,
990 c_parser_omp_context_selector_specification,
991 c_finish_omp_declare_variant): New functions.
992 (c_finish_omp_declare_simd): Handle both declare simd and
994 (c_parser_omp_declare): Handle declare variant.
996 2019-10-02 Joseph Myers <joseph@codesourcery.com>
998 * c-parser.c (c_parser_asm_statement): Handle CPP_SCOPE like two
1001 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
1003 * c-objc-common.c (useful_aka_type_p): New function.
1004 (print_type): Use it to decide whether an aka type is worth printing.
1006 2019-09-27 Jakub Jelinek <jakub@redhat.com>
1009 * c-parser.c (c_parser_predefined_identifier): New function.
1010 (c_parser_postfix_expression): Use it.
1011 (c_parser_omp_variable_list): Parse predefined identifiers.
1012 * c-typeck.c (c_finish_omp_clauses): Allow predefined variables
1013 in shared and firstprivate clauses, even when they are predetermined
1016 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
1018 * c-typeck.c (build_function_call_vec): Take the original function
1019 decl as an optional final parameter. Pass all built-in calls to
1020 check_builtin_function_arguments.
1022 2019-09-20 Eric Botcazou <ebotcazou@adacore.com>
1025 * c-decl.c (pushdecl): In C detect duplicate declarations across scopes
1026 of identifiers in the external scope only for variables and functions.
1028 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1031 * c-typeck.c (convert_for_assignment): Handle Wenum-conversion.
1033 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
1036 * c-parser.c (c_parse_file): Call c_common_no_more_pch ()
1037 after determining that the first token is not
1038 PRAGMA_GCC_PCH_PREPROCESS.
1040 2019-08-22 Eric Botcazou <ebotcazou@adacore.com>
1042 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_ARGUMENTS of a
1043 FUNCTION_DECL to the right value in the presence of nested declarators.
1045 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1048 * c-decl.c (merge_decls): Use copy_decl_built_in_function.
1050 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
1053 * c-decl.c (header_for_builtin_fn): Take a FUNCTION_DECL instead
1054 of a built_in_function.
1055 (diagnose_mismatched_decls, implicitly_declare): Update accordingly.
1057 2019-08-10 Jakub Jelinek <jakub@redhat.com>
1059 * c-parser.c (c_parser_omp_clause_name): Parse device_type.
1060 (c_parser_omp_clause_device_type): New function.
1061 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1062 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
1063 (c_parser_omp_declare_target): Handle device_type clauses. Remove
1064 diagnostics for declare target with clauses nested in clause-less
1065 declare target declaration-definition-seq.
1066 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE.
1068 2019-08-09 Jakub Jelinek <jakub@redhat.com>
1070 * c-parser.c (check_no_duplicate_clause): Simplify using
1072 (c_parser_omp_clause_if): Fix up printing of target {enter,exit} data
1073 directive name modifiers.
1074 (c_parser_omp_clause_proc_bind): Check for duplicate proc_bind clause.
1077 * c-parser.c (c_parser_omp_clause_dist_schedule): Fix up typos in the
1078 check_no_duplicate_clause call. Comment it out, instead emit a
1079 warning for duplicate dist_schedule clauses.
1081 2019-08-08 Richard Sandiford <richard.sandiford@arm.com>
1083 * c-decl.c (finish_enum): Clear C_TYPE_BEING_DEFINED.
1085 2019-08-08 Jakub Jelinek <jakub@redhat.com>
1087 * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP
1088 OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap
1089 instead of generic_head to track duplicates.
1091 2019-08-07 Jakub Jelinek <jakub@redhat.com>
1093 * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause.
1094 (c_parser_omp_clause_use_device_addr): New function.
1095 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1096 (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
1097 (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR
1098 like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no
1099 map or use_device_* clauses.
1100 * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR
1101 in OpenMP, require pointer type rather than pointer or array type.
1102 Handle OMP_CLAUSE_USE_DEVICE_ADDR.
1104 2019-07-31 Jakub Jelinek <jakub@redhat.com>
1107 * c-parser.c (c_parser_sizeof_expression): Call set_c_expr_source_range
1108 even if finish is UNKNOWN_LOCATION, just use start as finish in that
1111 2019-07-25 Martin Liska <mliska@suse.cz>
1112 Dominik Infuhr <dominik.infuehr@theobroma-systems.com>
1115 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag.
1117 2019-07-25 Martin Liska <mliska@suse.cz>
1119 * c-decl.c (merge_decls): Use new macros
1120 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
1122 2019-07-23 Richard Biener <rguenther@suse.de>
1124 PR tree-optimization/83518
1125 * gimple-parser.c (c_parser_parse_gimple_body): When we have
1126 a CFG also rebuild cgraph edges.
1128 2019-07-20 Jakub Jelinek <jakub@redhat.com>
1130 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
1131 (c_parser_omp_clause_bind): New function.
1132 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
1133 (OMP_LOOP_CLAUSE_MASK): Define.
1134 (c_parser_omp_loop): New function.
1135 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
1136 loop combined with parallel or teams.
1137 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
1138 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
1140 2019-07-18 Richard Sandiford <richard.sandiford@arm.com>
1143 * c-decl.c (finish_function): Check targetm.warn_func_return
1144 before issuing a -Wreturn-type warning.
1146 2019-07-12 Alexandre Oliva <oliva@adacore.com>
1148 * gimple-parser.c (c_parser_gimple_try_stmt): New.
1149 (c_parser_compound_statement): Call it.
1151 2019-07-12 Jakub Jelinek <jakub@redhat.com>
1153 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
1154 (c_parser_omp_clause_order): New function.
1155 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
1156 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
1157 PRAGMA_OMP_CLAUSE_ORDER.
1158 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
1160 2019-07-10 Richard Biener <rguenther@suse.de>
1162 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
1163 _Literal (int *) &x for address literals.
1165 2019-07-09 Martin Sebor <msebor@redhat.com>
1168 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
1170 (field_decl_cmp): Same.
1171 * c-parser.c (c_parser_struct_or_union_specifier): Same.
1173 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
1175 2019-07-09 Martin Sebor <msebor@redhat.com>
1178 * c-decl.c: Change class-key from class to struct and vice versa
1179 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
1180 * gimple-parser.c: Same.
1182 2019-07-01 Richard Biener <rguenther@suse.de>
1184 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1185 _Literal (char *) &"foo" for address literals pointing to
1188 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1190 * c-parser.c (c_parse_init): Create keyword for "__intN__" type.
1191 * c-decl.c (declspecs_add_type): Don't pedwarn about "__intN" ISO
1192 C incompatibility if alternate "__intN__" form is used.
1194 2019-06-24 Martin Sebor <msebor@redhat.com>
1196 * c-typeck.c (build_binary_op): Hyphenate floating-point.
1198 2019-06-10 Jakub Jelinek <jakub@redhat.com>
1200 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
1201 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
1202 (c_parser_omp_scan_loop_body): New function.
1203 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
1204 inscan reduction clauses.
1205 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
1206 non-inscan reductions on the same construct, or inscan reductions with
1207 ordered or schedule clauses, or inscan array reductions.
1209 2019-06-05 Martin Sebor <msebor@redhat.com>
1212 * c-typeck.c (c_finish_return): Only consider functions returning
1213 pointers as candidates for -Wreturn-local-addr.
1215 2019-06-05 Martin Sebor <msebor@redhat.com>
1217 * c-decl.c (start_decl): Adjust quoting and hyphenation
1219 (finish_decl): Same.
1220 (finish_enum): Same.
1221 (start_function): Same.
1222 (declspecs_add_type): Same.
1223 * c-parser.c (warn_for_abs): Same.
1224 * c-typeck.c (build_binary_op): Same.
1226 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
1229 * c-parser.c (c_finish_oacc_routine): Rework checking if already
1230 marked with an OpenACC 'routine' directive.
1233 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
1234 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
1237 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
1238 clauses from "omp declare target" attribute.
1240 2019-05-16 Martin Sebor <msebor@redhat.com>
1242 * c-decl.c (start_decl): Quote keywords, operators, and
1243 types in diagnostics.
1244 (finish_decl): Same.
1245 * c-parser.c (c_parser_asm_statement): Same.
1246 (c_parser_conditional_expression): Same.
1247 (c_parser_transaction_cancel): Same.
1248 * c-typeck.c (c_common_type): Same.
1249 (build_conditional_expr): Same.
1250 (digest_init): Same.
1251 (process_init_element): Same.
1252 (build_binary_op): Same.
1254 2019-05-17 Richard Biener <rguenther@suse.de>
1256 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
1257 (c_parser_gimple_unary_expression): Likewise.
1258 (c_parser_gimple_parentized_ternary_expression): New function.
1260 2019-05-16 Richard Biener <rguenther@suse.de>
1262 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
1263 (c_parser_gimple_unary_expression): Likewise.
1265 2019-05-15 Richard Biener <rguenther@suse.de>
1267 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1270 2019-05-14 Richard Biener <rguenther@suse.de>
1272 * gimple-parser.c (c_parser_gimple_statement): Remove
1273 questionable auto-promotion to VIEW_CONVERT_EXPR.
1274 (c_parser_gimple_typespec): Split out from __MEM parsing.
1275 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
1276 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
1277 as __VIEW_CONVERT with -gimple.
1279 2019-05-09 Martin Liska <mliska@suse.cz>
1281 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
1283 (c_parser_gimple_unary_expression): Parse also binary expression
1285 (c_parser_gimple_parentized_binary_expression): New function.
1287 2019-05-09 Martin Liska <mliska@suse.cz>
1289 * gimple-parser.c (struct gimple_parser): Add probability.
1290 for gimple_parser_edge.
1291 (gimple_parser::push_edge): Add new argument probability.
1292 (c_parser_gimple_parse_bb_spec): Parse also probability
1294 (c_parser_parse_gimple_body): Set edge probability.
1295 (c_parser_gimple_compound_statement): Consume token
1296 before calling c_parser_gimple_goto_stmt.
1298 (c_parser_gimple_statement): Pass new argument.
1299 (c_parser_gimple_goto_stmt): Likewise.
1300 (c_parser_gimple_if_stmt): Likewise.
1301 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
1302 * c-parser.c (c_parser_declaration_or_fndef): Pass
1303 hot_bb_threshold argument.
1304 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
1306 (c_parser_gimple_parse_bb_spec_edge_probability): New.
1308 2019-04-26 Jakub Jelinek <jakub@redhat.com>
1311 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
1312 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
1313 (c_parser_do_statement): Likewise.
1314 (c_parser_for_statement): Likewise. Formatting fixes.
1315 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
1316 emit DEBUG_BEGIN_STMTs if needed.
1318 2019-04-19 Jakub Jelinek <jakub@redhat.com>
1321 * c-typeck.c (struct c_switch): Remove outside_range_p member.
1322 (c_start_case): Don't clear it.
1323 (do_case): Adjust c_add_case_label caller.
1324 (c_finish_case): Adjust c_do_switch_warnings caller.
1327 * c-decl.c (merge_decls): If remove is main variant and
1328 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
1329 variant that has newdecl as TYPE_NAME if any.
1331 2019-04-12 Jakub Jelinek <jakub@redhat.com>
1334 * c-decl.c (merge_decls): When newdecl's type is its main variant,
1335 don't try to remove it from the variant list, but instead assert
1338 2019-04-01 Richard Biener <rguenther@suse.de>
1341 * c-tree.h (c_get_alias_set): Declare.
1342 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
1343 * c-objc-common.c (c_get_alias_set): Treat enumeral types
1344 as the underlying integer type.
1346 2019-03-19 Martin Sebor <msebor@redhat.com>
1348 PR tree-optimization/89688
1349 * c-decl.c (finish_decl): Call braced_lists_to_string for more
1350 kinds of initializers.
1352 2019-03-19 Jakub Jelinek <jakub@redhat.com>
1355 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
1356 return type even if quals_used is 0. Formatting fixes.
1358 2019-03-14 Richard Biener <rguenther@suse.de>
1360 * c-tree.h (enum c_declspec_il): New.
1361 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
1363 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
1364 Pass start pass and declspec_il to c_parser_parse_gimple_body.
1365 (c_parser_declspecs): Adjust.
1366 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
1367 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
1369 (struct gimple_parser): New.
1370 (gimple_parser::push_edge): New method.
1371 (c_parser_gimple_parse_bb_spec): New helper.
1372 (c_parser_parse_gimple_body): Get start pass and IL specification.
1373 Initialize SSA and CFG.
1374 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
1375 Build a gimple_parser parsing state and pass it along.
1376 (c_parser_gimple_statement): Change intermittend __PHI internal
1377 function argument for the edge.
1378 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
1379 (c_parser_gimple_goto_stmt): Record edges to build.
1380 (c_parser_gimple_if_stmt): Likewise.
1381 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
1382 (c_parser_gimple_or_rtl_pass_list): Likewise.
1384 2019-03-11 Martin Liska <mliska@suse.cz>
1386 * c-decl.c (check_for_loop_decls): Wrap an option name
1387 in a string format message and fix GNU coding style.
1388 * c-parser.c (c_parser_declspecs): Likewise.
1390 2019-03-08 Jakub Jelinek <jakub@redhat.com>
1392 PR tree-optimization/89550
1393 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
1395 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
1396 or warning returned true.
1398 2019-02-28 Jakub Jelinek <jakub@redhat.com>
1401 * c-typeck.c (convert_arguments): Call inform_declaration only if
1402 the previous warning_at call returned true.
1404 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
1406 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
1407 parameter. Adjust all users.
1408 (c_parser_oacc_simple_clause): Replace parser with loc formal
1409 parameter. Adjust all users.
1411 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
1414 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
1415 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
1417 2019-02-15 Jakub Jelinek <jakub@redhat.com>
1420 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
1421 before c_decl_attributes rather than after it.
1423 2019-02-06 Jakub Jelinek <jakub@redhat.com>
1426 * c-parser.c (c_parser_declaration_or_fndef): Don't update
1427 DECL_ARGUMENTS of d if it has been defined already. Use a single if
1428 instead of 3 nested ifs.
1430 2019-02-06 Joseph Myers <joseph@codesourcery.com>
1433 * c-decl.c (finish_decl): Do not complete array types for arrays
1434 with external linkage not at file scope.
1436 2019-02-05 Richard Biener <rguenther@suse.de>
1439 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
1440 all type variants when not supported.
1442 2019-01-30 Jakub Jelinek <jakub@redhat.com>
1445 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
1446 * c-decl.c (decl_jump_unsafe): Return false for
1447 C_DECL_COMPOUND_LITERAL_P decls.
1448 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
1450 2019-01-29 Jakub Jelinek <jakub@redhat.com>
1453 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
1457 * c-decl.c (last_fileptr_type): Remove.
1458 (last_structptr_types): New variable.
1459 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
1460 {old,new}rettype instead of the types themselves. Assert
1461 last_structptr_types array has the same number of elements
1462 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
1463 argument oldtype and newtype. Instead of handling
1464 just fileptr_type_node specially, handle all builtin_structptr_types
1465 pointer nodes. Formatting fix.
1467 2019-01-24 Martin Sebor <msebor@redhat.com>
1472 * c-decl.c (match_builtin_function_types): Add arguments.
1473 (diagnose_mismatched_decls): Diagnose mismatched declarations
1474 of built-ins more strictly.
1476 2019-01-24 Jakub Jelinek <jakub@redhat.com>
1479 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
1480 on #pragma omp cancel with different modifiers.
1482 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
1486 * c-typeck.c (convert_for_assignment): Upate the
1487 warn_for_address_or_pointer_of_packed_member call.
1489 2019-01-16 Tom Honermann <tom@honermann.net>
1490 Jason Merrill <jason@redhat.com>
1492 * c-typeck.c (digest_init): Revised the error message produced for
1493 ill-formed cases of array initialization with a string literal.
1494 (error_init): Make variadic.
1496 2019-01-12 Jakub Jelinek <jakub@redhat.com>
1498 * c-typeck.c (convert_for_assignment): Fix a comment typo.
1500 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1503 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
1504 if current_function_decl is non-NULL.
1506 2019-01-07 Joseph Myers <joseph@codesourcery.com>
1510 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
1511 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
1512 functions declared but never defined only for external scope, not
1515 2019-01-07 Jakub Jelinek <jakub@redhat.com>
1518 * c-parser.c (c_parser_postfix_expression): Parse
1519 __builtin_convertvector.
1521 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1523 Update copyright years.
1525 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1528 * c-typeck.c (convert_for_assignment): Call
1529 warn_for_address_or_pointer_of_packed_member.
1531 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
1533 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
1534 a more specific error message (instead of just falling through).
1536 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
1538 * c-parser.c (c_parser_asm_statement): Keep track of the location each
1539 asm qualifier is first seen; use that to give nicer "duplicate asm
1540 qualifier" messages. Delete 'quals" variable, instead pass the
1541 "is_volatile_ flag to build_asm_stmt directly.
1542 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
1543 * c-typeck.c (build_asm_stmt): Ditto; adjust.
1545 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
1547 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
1548 "done" boolean variable.
1550 2018-12-19 David Malcolm <dmalcolm@redhat.com>
1553 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
1554 Move from here to gcc-rich-location.h and gcc-rich-location.c.
1555 (build_binary_op): Use struct op_location_t and
1556 class binary_op_rich_location.
1558 2018-12-11 Jakub Jelinek <jakub@redhat.com>
1561 * c-convert.c (convert): Call c_fully_fold before calling
1562 ubsan_instrument_float_cast.
1564 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
1566 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
1569 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
1571 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
1572 after asm. Pass a flag for it to build_asm_expr.
1573 * c-tree.h (build_asm_expr): Update declaration.
1574 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
1577 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
1580 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
1581 combination of volatile and goto, in any order, without repetitions.
1583 2018-12-04 James Norris <jnorris@codesourcery.com>
1584 Cesar Philippidis <cesar@codesourcery.com>
1585 Julian Brown <julian@codesourcery.com>
1587 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
1590 2018-11-30 Richard Biener <rguenther@suse.de>
1592 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
1593 _Literal (type) { ... } as empty aggregate or vector constructor.
1595 2018-11-29 Martin Sebor <msebor@redhat.com>
1598 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
1599 (convert_arguments): Add comments. Pass additional argument to
1602 2018-11-29 Martin Sebor <msebor@redhat.com>
1606 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
1608 2018-11-23 Martin Sebor <msebor@redhat.com>
1611 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
1612 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
1614 2018-11-20 Martin Sebor <msebor@redhat.com>
1616 * c-parser.c (c_parser_has_attribute_expression): New function.
1617 (c_parser_attribute): New function.
1618 (c_parser_attributes): Move code into c_parser_attribute.
1619 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
1621 2018-11-15 Martin Sebor <msebor@redhat.com>
1624 * c-decl.c (header_for_builtin_fn): Declare.
1625 (diagnose_mismatched_decls): Diagnose declarations of built-in
1626 functions without a prototype.
1627 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
1628 (convert_argument): Same.
1629 (convert_arguments): Factor code out into convert_argument.
1630 Detect mismatches between built-in formal arguments in calls
1631 to built-in without prototype.
1632 (build_conditional_expr): Same.
1633 (type_or_builtin_type): New function.
1634 (convert_for_assignment): Add argument. Conditionally issue
1635 warnings instead of errors for mismatches.
1637 2018-11-13 David Malcolm <dmalcolm@redhat.com>
1639 * c-decl.c: Replace "source_location" with "location_t".
1640 * c-tree.h: Likewise.
1641 * c-typeck.c: Likewise.
1642 * gimple-parser.c: Likewise.
1644 2018-11-09 Jakub Jelinek <jakub@redhat.com>
1646 * c-parser.c (c_parser_omp_clause_final): Use
1647 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
1648 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
1649 parsing instead of c_parser_paren_condition.
1650 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
1651 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
1652 c_fully_fold instead of c_parser_condition.
1653 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
1654 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
1655 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
1656 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
1657 c_parser_expr_no_commas instead of c_parser_expression.
1659 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
1660 reduction clause with inscan modifier.
1662 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
1663 clauses other than atomic_default_mem_order.
1665 2018-11-08 Jakub Jelinek <jakub@redhat.com>
1667 * c-parser.c: Include memmode.h.
1668 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
1669 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
1670 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
1671 task_reduction clauses.
1672 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
1673 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
1674 section, or lvalue assignment expression.
1675 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
1676 (c_parser_omp_clause_lastprivate): Parse optional
1677 conditional: modifier.
1678 (c_parser_omp_clause_hint): Require constant integer expression rather
1679 than just integer expression.
1680 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
1682 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
1683 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
1684 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
1686 (c_parser_omp_clause_depend): Parse iterator modifier and handle
1687 iterators. Parse mutexinoutset and depobj kinds.
1688 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
1690 (c_parser_omp_all_clauses): Likewise. Handle
1691 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
1692 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
1693 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
1694 default memory order from requires directive if any. Adjust
1695 c_finish_omp_atomic caller.
1696 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
1697 (c_parser_omp_flush): Parse flush with memory-order-clause.
1698 (c_parser_omp_for_loop): Allow NE_EXPR even in
1699 OpenMP loops, adjust c_finish_omp_for caller.
1700 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
1701 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
1702 Allow to be called while parsing combined parallel master.
1703 Parse combined master taskloop{, simd}.
1704 (c_parser_omp_parallel): Parse combined
1705 parallel master{, taskloop{, simd}} constructs.
1706 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
1707 (OMP_TASKGROUP_CLAUSE_MASK): Define.
1708 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
1709 (OMP_TASKWAIT_CLAUSE_MASK): Define.
1710 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
1711 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
1712 around teams body. Use SET_EXPR_LOCATION.
1713 (c_parser_omp_target_data): Allow target data
1714 with only use_device_ptr clauses.
1715 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
1716 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
1717 (c_parser_omp_requires): New function.
1718 (c_finish_taskloop_clauses): New function.
1719 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
1720 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
1721 declaration. Disallow in_reduction clause when combined with parallel
1723 (c_parser_omp_construct): Adjust c_parser_omp_master and
1724 c_parser_omp_taskgroup callers.
1725 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
1727 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
1728 like OMP_CLAUSE_REDUCTION.
1729 (handle_omp_array_sections): Likewise. Call save_expr on array
1730 reductions before calling build_index_type. Handle depend clauses
1732 (struct c_find_omp_var_s): New type.
1733 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
1734 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
1735 with static, runtime or auto schedule kinds. Call save_expr for whole
1736 array reduction sizes. Diagnose reductions with zero sized elements
1737 or variable length structures. Diagnose nogroup clause used with
1738 reduction clause(s). Handle depend clause with
1739 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
1740 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
1741 some different type for other kinds. Use build_unary_op with
1742 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
1743 Handle depend clauses with iterators. Remove no longer needed special
1744 case that predetermined const qualified vars may be specified in
1745 firstprivate clause. Complain if const qualified vars are mentioned
1746 in data-sharing clauses other than firstprivate or shared. Use
1747 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
1748 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
1749 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
1750 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
1752 2018-10-29 David Malcolm <dmalcolm@redhat.com>
1754 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
1755 logic for change to name_hint::operator bool.
1756 (undeclared_variable): Likewise.
1757 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1758 (c_parser_parameter_declaration): Likewise.
1760 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1762 * c-errors.c (pedwarn_c11): New function.
1763 * c-parser.c (disable_extension_diagnostics): Save
1764 warn_c11_c2x_compat and set it to 0.
1765 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
1766 (c_parser_static_assert_declaration_no_semi): Handle
1767 _Static_assert without string constant.
1768 * c-tree.h (pedwarn_c11): New prototype.
1770 2018-10-17 David Malcolm <dmalcolm@redhat.com>
1772 * Make-lang.in (selftest-c): New.
1773 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
1774 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
1775 from gcc/Makefile.in.
1777 2018-10-02 Richard Biener <rguenther@suse.de>
1779 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
1781 2018-09-26 Joseph Myers <joseph@codesourcery.com>
1784 * c-typeck.c (build_binary_op): Use excess precision for
1785 comparisons of integers and floating-point for C11 and later.
1787 2018-09-26 Martin Jambor <mjambor@suse.cz>
1790 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
1793 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1795 * c-objc-common.c (range_label_for_type_mismatch::get_text):
1796 Update for new param.
1797 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
1800 2018-09-17 Martin Jambor <mjambor@suse.cz>
1803 * c-parser.c: (warn_for_abs): New function.
1804 (c_parser_postfix_expression_after_primary): Call it.
1806 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1808 * c-typeck.c (digest_init): Shorten overlength strings.
1810 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
1812 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
1814 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1816 * c-decl.c (finish_decl): Call braced_list_to_string here ...
1817 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
1819 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
1821 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
1822 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
1824 2018-08-27 David Malcolm <dmalcolm@redhat.com>
1827 * c-decl.c (implicitly_declare): Update call to
1828 maybe_add_include_fixit to suggest overriding the location, as it
1830 * c-objc-common.c (c_tree_printer): Update for conversion of
1831 show_caret_p to a tri-state.
1833 2018-08-27 Martin Liska <mliska@suse.cz>
1835 * c-decl.c (locate_old_decl): Use new function
1836 fndecl_built_in_p and remove check for FUNCTION_DECL if
1838 (diagnose_mismatched_decls): Likewise.
1839 (merge_decls): Likewise.
1840 (warn_if_shadowing): Likewise.
1841 (pushdecl): Likewise.
1842 (implicitly_declare): Likewise.
1843 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1844 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
1845 * c-typeck.c (build_function_call_vec): Likewise.
1846 (convert_arguments): Likewise.
1848 2018-08-20 David Malcolm <dmalcolm@redhat.com>
1851 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
1852 (diagnose_mismatched_decls): Likewise, in various places.
1853 (warn_if_shadowing): Likewise.
1854 (implicit_decl_warning): Likewise.
1855 (implicitly_declare): Likewise.
1856 (undeclared_variable): Likewise.
1857 (declare_label): Likewise.
1858 (grokdeclarator): Likewise.
1859 (start_function): Likewise.
1860 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1861 (c_parser_parameter_declaration): Likewise.
1862 (c_parser_binary_expression): Likewise.
1863 * c-typeck.c (c_expr_sizeof_expr): Likewise.
1864 (parser_build_binary_op): Likewise.
1865 (build_unary_op): Likewise.
1866 (error_init): Likewise.
1867 (pedwarn_init): Likewise.
1868 (warning_init): Likewise.
1869 (convert_for_assignment): Likewise.
1871 2018-08-15 David Malcolm <dmalcolm@redhat.com>
1873 * c-objc-common.c: Include "gcc-rich-location.h".
1874 (c_tree_printer): Move implemenation of '%T' to...
1875 (print_type): ...this new function.
1876 (range_label_for_type_mismatch::get_text): New function.
1877 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
1878 range for the various ic_argpass cases.
1879 (class maybe_range_label_for_tree_type_mismatch): New class.
1880 (build_binary_op): Use it when calling binary_op_error.
1882 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1884 * c-decl.c (start_decl): Do not warn if variables is named as main
1885 and is a local variable.
1887 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
1890 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
1891 objects of unknown size.
1893 2018-08-13 Martin Sebor <msebor@redhat.com>
1895 PR tree-optimization/71625
1896 * c-parser.c (c_parser_declaration_or_fndef): Call
1897 braced_list_to_string.
1899 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
1902 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
1905 2018-08-01 Martin Sebor <msebor@redhat.com>
1907 PR tree-optimization/86650
1908 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
1909 and TREE_BLOCK (t) from within percent_K_format to this callsite.
1911 2018-08-01 Jakub Jelinek <jakub@redhat.com>
1914 * c-typeck.c (init_field_decl_cmp): New function.
1915 (output_pending_init_elements): Use it for field comparisons
1916 instead of pure bit_position comparisons.
1918 2018-07-12 Jakub Jelinek <jakub@redhat.com>
1920 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
1921 type here, instead add "omp declare target implicit" attribute.
1922 (finish_decl): Diagnose vars without mappable type here.
1924 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
1925 Thomas Schwinge <thomas@codesourcery.com>
1926 Cesar Philippidis <cesar@codesourcery.com>
1928 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
1929 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
1930 to their non-present_or_* counterparts. Make 'self' an alias to
1931 PRAGMA_OACC_CLAUSE_HOST.
1932 (c_parser_oacc_data_clause): Update GOMP mappings for
1933 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
1934 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
1935 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
1936 Remove support for present_or_* clauses.
1937 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
1938 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
1939 (OACC_DECLARE_CLAUSE_MASK): Likewise.
1940 (OACC_DATA_CLAUSE_MASK): Likewise.
1941 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
1942 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
1943 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
1944 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
1945 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
1947 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
1949 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
1950 * gimple-parser.c (c_parser_gimple_statement): Likewise.
1951 (c_parser_gimple_unary_expression): Likewise.
1953 2018-06-15 Jakub Jelinek <jakub@redhat.com>
1956 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
1957 before doing POINTER_DIFF_EXPR.
1959 2018-06-07 Marek Polacek <polacek@redhat.com>
1962 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
1963 for loop initial declarations.
1965 2018-05-30 David Pagan <dave.pagan@oracle.com>
1968 * c-decl.c (grokdeclarator): Update check for return type warnings.
1969 (start_function): Likewise.
1970 (finish_function): Likewise.
1971 * c-typeck.c (c_finish_return): Update check for return type warnings.
1972 Pass OPT_Wreturn_type to pedwarn when appropriate.
1974 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
1976 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
1979 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
1981 * gimple-parser.c: Include internal-fn.h.
1982 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
1983 (c_parser_gimple_call_internal): New function.
1984 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
1985 Fix typos in comment.
1987 2018-05-10 Jakub Jelinek <jakub@redhat.com>
1990 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
1991 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
1993 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
1994 fold_offsetof_1, pass argtype as TYPE to it and drop the
1997 2018-05-02 David Pagan <dave.pagan@oracle.com>
2000 * c-decl.c (old_style_parameter_scope): New function.
2001 * c-parser.c (c_parser_postfix_expression): Check for statement
2002 expressions in old-style function parameter list declarations.
2003 * c-parser.h (old_style_parameter_scope): New extern declaration.
2005 2018-04-25 Jakub Jelinek <jakub@redhat.com>
2008 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
2009 it is not TREE_STATIC.
2010 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
2011 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
2012 its COMPOUND_LITERAL_EXPR_DECL.
2014 2018-03-21 Joseph Myers <joseph@codesourcery.com>
2016 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
2017 where all functions return the same _FloatN or _FloatNx type,
2018 treat integer types as _Float64 instead of double.
2020 2018-03-21 Jakub Jelinek <jakub@redhat.com>
2023 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
2024 building vector comparison, diagnose it and return error_mark_node.
2026 2018-03-15 Jakub Jelinek <jakub@redhat.com>
2029 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
2030 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
2031 INTEGER_TYPE element type.
2033 2018-03-13 David Pagan <dave.pagan@oracle.com>
2036 * c-typeck.c (output_init_element): Ensure field initializer
2037 expression is always evaluated if there are side effects.
2039 2018-03-06 Jakub Jelinek <jakub@redhat.com>
2042 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
2043 !building_stmt_list_p ().
2045 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
2048 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
2049 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
2050 and include the BIND_EXPR in the list of things that need to be
2053 2018-02-09 Nathan Sidwell <nathan@acm.org>
2056 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
2057 to strict_aliasing_warning.
2059 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
2061 * c-typeck.c (really_start_incremental_init, push_init_level,
2062 set_nonincremental_init, output_init_element, process_init_element):
2063 Use DECL_UNNAMED_BIT_FIELD.
2065 2018-01-31 Marek Polacek <polacek@redhat.com>
2068 * c-parser.c (c_parser_compound_statement_nostart): Call
2069 expansion_point_location_if_in_system_header.
2071 2018-01-17 David Malcolm <dmalcolm@redhat.com>
2074 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
2077 2018-01-13 Jakub Jelinek <jakub@redhat.com>
2080 * c-tree.h (decl_constant_value_1): Add a bool argument.
2081 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
2082 returning a CONSTRUCTOR if it is true. Use error_operand_p.
2083 (decl_constant_value): Adjust caller.
2084 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
2085 decl_constant_value_1 as IN_INIT. Otherwise, punt if
2086 decl_constant_value returns initializer that has BLKmode or
2088 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
2090 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2091 Alan Hayward <alan.hayward@arm.com>
2092 David Sherwood <david.sherwood@arm.com>
2094 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
2095 TYPE_VECTOR_SUBPARTS.
2097 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2099 Update copyright years.
2101 2018-01-01 Jakub Jelinek <jakub@redhat.com>
2104 * c-parser.c (c_parser_braced_init, c_parser_initelt,
2105 c_parser_conditional_expression, c_parser_cast_expression,
2106 c_parser_sizeof_expression, c_parser_alignof_expression,
2107 c_parser_postfix_expression, c_parser_omp_declare_reduction,
2108 c_parser_transaction_expression): Use set_error () method instead
2109 of setting value member to error_mark_node.
2111 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
2113 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
2114 and _Float<N>X built-in functions.
2116 2017-12-22 Jakub Jelinek <jakub@redhat.com>
2119 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
2120 TYPE_STUB_DECL and call rest_of_type_compilation before processing
2121 incomplete vars rather than after it.
2124 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
2125 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
2126 and consider empty ones if there are no other stmts. For
2127 -Wunused-value walk all statements before the one only followed by
2130 2017-12-22 Mike Stump <mikestump@comcast.net>
2131 Eric Botcazou <ebotcazou@adacore.com>
2133 * c-parser.c (c_parser_while_statement): Add unroll parameter and
2134 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
2135 (c_parser_do_statement): Likewise.
2136 (c_parser_for_statement): Likewise.
2137 (c_parser_statement_after_labels): Adjust calls to above.
2138 (c_parse_pragma_ivdep): New static function.
2139 (c_parser_pragma_unroll): Likewise.
2140 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
2141 <PRAGMA_UNROLL>: New case.
2143 2017-12-19 Jakub Jelinek <jakub@redhat.com>
2145 * c-typeck.c (comptypes_internal, function_types_compatible_p,
2146 perform_integral_promotions, digest_init): Replace Yoda conditions
2147 with typical order conditions.
2148 * c-decl.c (check_bitfield_type_and_width): Likewise.
2150 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2152 * c-typeck.c (c_safe_arg_type_equiv_p,
2153 c_safe_function_type_cast_p): New function.
2154 (build_c_cast): Implement -Wcast-function-type.
2156 2017-12-14 Richard Biener <rguenther@suse.de>
2159 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
2160 like REALPART_EXPR for the behavior of whether its operand
2163 2017-12-12 Marek Polacek <polacek@redhat.com>
2166 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
2168 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
2170 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
2171 * c-parser.c (add_debug_begin_stmt): New.
2172 (c_parser_declaration_or_fndef): Call it.
2173 (c_parser_compound_statement_nostart): Likewise.
2174 (c_parser_statement_after_labels): Likewise.
2175 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
2177 2017-12-07 Joseph Myers <joseph@codesourcery.com>
2179 * c-decl.c (build_compound_literal): Add parameter alignas_align
2180 and set alignment of decl if nonzero.
2181 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
2182 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
2184 (c_parser_struct_declaration): Update syntax comment.
2185 (c_parser_type_name): Add alignas_ok argument and pass it to
2187 (c_parser_cast_expression): Pass true to c_parser_type_name and
2188 give error if a cast used an _Alignas specifier.
2189 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
2190 give error if sizeof (type-name) used an _Alignas specifier.
2191 (c_parser_alignof_expression): Pass true to c_parser_type_name and
2192 give error if _Alignof (type-name) used an _Alignas specifier.
2193 (c_parser_postfix_expression_after_paren_type): Check specified
2194 alignment for a compound literal and pass it to
2195 build_compound_literal.
2196 * c-parser.h (c_parser_type_name): Update prototype.
2197 * c-tree.h (build_compound_literal): Update prototype.
2199 2017-12-07 Martin Sebor <msebor@redhat.com>
2202 * c-decl.c (c_decl_attributes): Look up existing declaration and
2203 pass it to decl_attributes.
2205 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2208 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
2209 reserved for use by the implementation.
2211 2017-12-06 David Malcolm <dmalcolm@redhat.com>
2213 * c-decl.c: Include "c-family/c-spellcheck.h".
2215 2017-12-05 Martin Liska <mliska@suse.cz>
2216 Jakub Jelinek <jakub@redhat.com>
2218 * c-typeck.c (pointer_diff): Add new argument and instrument
2219 pointer subtraction.
2220 (build_binary_op): Similar for pointer comparison.
2222 2017-12-01 Jakub Jelinek <jakub@redhat.com>
2225 * c-parser.c: Include tree-iterator.h.
2226 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
2227 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
2231 * c-tree.h (decl_constant_value_1): Declare.
2232 * c-typeck.c (decl_constant_value_1): New function.
2233 (decl_constant_value): Use it.
2234 * c-fold.c (c_fully_fold_internal): If in_init, use
2235 decl_constant_value_1 instead of decl_constant_value.
2237 2017-11-30 Jakub Jelinek <jakub@redhat.com>
2239 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
2241 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2244 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
2245 c_switch_covers_all_cases_p returns true.
2247 2017-11-28 Julia Koval <julia.koval@intel.com>
2248 Sebastian Peryt <sebastian.peryt@intel.com>
2250 * Make-lang.in (c/c-array-notation.o): Remove.
2251 * c-array-notation.c: Delete.
2252 * c-decl.c: Remove cilkplus condition.
2253 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
2254 c_parser_cilk_verify_simd, c_parser_array_notation,
2255 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
2256 c_parser_cilk_simd_fn_vector_attrs,
2257 c_finish_cilk_simd_fn_tokens): Delete.
2258 (c_parser_declaration_or_fndef): Remove cilkplus condition.
2259 (c_parser_direct_declarator_inner): Ditto.
2260 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
2261 (c_parser_attributes, c_parser_compound_statement,
2262 c_parser_statement_after_labels, c_parser_if_statement,
2263 c_parser_switch_statement, c_parser_while_statement,
2264 c_parser_do_statement, c_parser_for_statement,
2265 c_parser_unary_expression, c_parser_postfix_expression,
2266 c_parser_postfix_expression_after_primary,
2267 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
2268 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
2270 * c-typeck.c (build_array_ref, build_function_call_vec,
2272 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
2273 c_finish_loop, build_binary_op): Remove cilkplus support.
2275 2017-11-28 Jakub Jelinek <jakub@redhat.com>
2277 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
2280 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
2282 * Make-lang.in (c.install-plugin): Install backend import library.
2284 2017-11-23 Jakub Jelinek <jakub@redhat.com>
2286 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
2287 pragma_stmt context.
2289 2017-11-23 Mike Stump <mikestump@comcast.net>
2290 Eric Botcazou <ebotcazou@adacore.com>
2292 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
2294 (c_parser_do_statement): Likewise.
2295 (c_parser_for_statement): Likewise.
2297 2017-11-22 David Malcolm <dmalcolm@redhat.com>
2300 * c-objc-common.c (c_tree_printer): Convert penultimate param from
2301 bool to bool *. Within '%T' handling, if showing an "aka", use
2302 "quoted" param to add appropriate quoting.
2304 2017-11-22 Marek Polacek <polacek@redhat.com>
2309 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
2311 2017-11-21 David Malcolm <dmalcolm@redhat.com>
2314 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
2315 earlier failed lookups.
2317 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
2319 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
2320 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
2322 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2325 * c-decl.c: Include "c-family/known-headers.h".
2326 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
2327 to known-headers.cc.
2328 (class suggest_missing_header): Move to known-header.h.
2329 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
2330 than get_c_name_hint.
2332 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2334 * c-decl.c (get_c_name_hint): New function.
2335 (class suggest_missing_header): New class.
2336 (lookup_name_fuzzy): Call get_c_name_hint and use it to
2337 suggest missing headers to the user.
2339 2017-11-20 David Malcolm <dmalcolm@redhat.com>
2341 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
2342 Include "c-family/name-hint.h"
2343 (implicit_decl_warning): Convert "hint" from
2344 const char * to name_hint. Pass location to
2345 lookup_name_fuzzy. Suppress any deferred diagnostic if the
2346 warning was not printed.
2347 (undeclared_variable): Likewise for "guessed_id".
2348 (lookup_name_fuzzy): Convert return type from const char *
2349 to name_hint. Add location_t param.
2350 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
2351 Include "c-family/name-hint.h"
2352 (c_parser_declaration_or_fndef): Convert "hint" from
2353 const char * to name_hint. Pass location to lookup_name_fuzzy.
2354 (c_parser_parameter_declaration): Likewise.
2356 2017-11-19 Jakub Jelinek <jakub@redhat.com>
2360 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
2362 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
2363 handle_omp_array_sections): Likewise.
2364 (digest_init): Don't call decl_constant_value_for_optimization.
2365 * c-tree.h (decl_constant_value_for_optimization): Removed.
2366 * c-fold.c (c_fold_array_ref): New function.
2367 (c_fully_fold_internal): Add LVAL argument, propagate it through
2368 recursive calls. For VAR_P call decl_constant_value and
2369 unshare if not LVAL and either optimizing or IN_INIT. Remove
2370 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
2371 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
2372 (c_fully_fold): Add LVAL argument, pass it through to
2373 c_fully_fold_internal.
2374 (decl_constant_value_for_optimization): Removed.
2376 2017-11-15 Joseph Myers <joseph@codesourcery.com>
2379 * c-parser.c (check_tgmath_function): New function.
2380 (enum tgmath_parm_kind): New enum.
2381 (c_parser_postfix_expression): Handle __builtin_tgmath.
2383 2017-10-31 David Malcolm <dmalcolm@redhat.com>
2385 * c-decl.c (implicit_decl_warning): Update for renaming of
2386 pedwarn_at_rich_loc and warning_at_rich_loc.
2387 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
2388 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
2389 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2390 (c_parser_struct_or_union_specifier): Likewise for renaming of
2391 pedwarn_at_rich_loc.
2392 (c_parser_parameter_declaration): Likewise for renaming of
2394 * c-typeck.c (build_component_ref): Likewise.
2395 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
2396 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
2397 (set_init_label): Likewise for renaming of error_at_rich_loc.
2399 2017-10-30 Richard Biener <rguenther@suse.de>
2401 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
2404 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
2406 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
2407 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
2409 2017-10-25 David Malcolm <dmalcolm@redhat.com>
2412 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
2415 2017-10-25 Jakub Jelinek <jakub@redhat.com>
2418 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
2419 newdecl to corresponding __builtin_ if any.
2421 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
2424 * c-decl.c (diagnose_mismatched_decls): Use
2425 OPT_Wbuiltin_declaration_mismatch.
2427 2017-10-12 David Malcolm <dmalcolm@redhat.com>
2429 * c-parser.c (c_parser_require): Add "type_is_unique" param and
2430 use it to guard calls to maybe_suggest_missing_token_insertion.
2431 (c_parser_parms_list_declarator): Override default value of new
2432 "type_is_unique" param to c_parser_require.
2433 (c_parser_asm_statement): Likewise.
2434 * c-parser.h (c_parser_require): Add "type_is_unique" param,
2437 2017-10-11 Nathan Sidwell <nathan@acm.org>
2439 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
2441 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
2443 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
2444 operating on trees as wide_ints.
2445 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
2446 (c_tree_equal): Likewise.
2448 2017-10-04 David Malcolm <dmalcolm@redhat.com>
2450 * c-decl.c (push_parm_decl): Store c_parm's location into the
2452 (build_c_parm): Add "loc" param and store it within the c_parm.
2453 * c-parser.c (struct c_parser): Add "last_token_location" field.
2454 (c_parser_consume_token): Store location of the token into the
2456 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
2457 when handling a FUNCTION_DECL, if it doesn't already have them.
2458 (c_parser_parameter_declaration): Generate a location for the
2459 parameter, and pass it to the call to build_c_parm.
2460 * c-tree.h (struct c_parm): Add field "loc".
2461 (build_c_parm): Add location_t param.
2462 * c-typeck.c (get_fndecl_argument_location): New function.
2463 (inform_for_arg): New function.
2464 (convert_for_assignment): Use inform_for_arg when dealing with
2467 2017-09-29 Jakub Jelinek <jakub@redhat.com>
2469 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
2471 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
2472 don't SET_DECL_C_BIT_FIELD here.
2475 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
2476 instead of trying to set just TREE_READONLY manually.
2478 2017-09-16 Tom de Vries <tom@codesourcery.com>
2481 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
2484 2017-09-15 Joseph Myers <joseph@codesourcery.com>
2487 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
2489 (build_conditional_expr): For C11, generate result with excess
2490 precision when one argument is an integer and the other is of a
2491 type using excess precision.
2493 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
2495 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
2497 2017-09-13 Marek Polacek <polacek@redhat.com>
2500 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
2501 than expr.original_type.
2503 2017-09-12 Nathan Sidwell <nathan@acm.org>
2505 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
2506 resort_sorted_fields): Moved from c-family/c-common.c.
2507 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
2509 2017-09-01 Joseph Myers <joseph@codesourcery.com>
2512 * c-typeck.c (build_atomic_assign): Handle argument with excess
2513 precision. Ensure any EXCESS_PRECISION_EXPR is present in
2514 argument passed to build_binary_op and convert_for_assignment but
2515 not for call to c_fully_fold.
2516 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
2517 Ensure build_binary_op is called with argument with original
2518 semantic type. Avoid calling c_fully_fold with an
2519 EXCESS_PRECISION_EXPR from build_binary_op.
2521 2017-09-01 Jakub Jelinek <jakub@redhat.com>
2524 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
2526 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2527 Alan Hayward <alan.hayward@arm.com>
2528 David Sherwood <david.sherwood@arm.com>
2530 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
2531 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
2532 m1 and m2 to the signed equivalent of a fixed-point
2535 2017-08-24 David Malcolm <dmalcolm@redhat.com>
2537 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
2538 than CAN_HAVE_LOCATION_P when determining whether to use the
2539 location_t value within "value".
2541 2017-08-21 David Malcolm <dmalcolm@redhat.com>
2543 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
2544 rather than peeking the location of the first token.
2545 * c-tree.h (c_expr::get_location): New method.
2547 2017-08-21 David Malcolm <dmalcolm@redhat.com>
2549 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
2550 to check_function_arguments.
2552 2017-08-18 Marek Polacek <polacek@redhat.com>
2554 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
2557 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
2560 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
2561 (check_bitfield_type_and_width): Don't allow bit-field with
2562 warn_if_not_aligned type.
2564 2017-08-14 Martin Sebor <msebor@redhat.com>
2567 * c-objc-common.c (c_objc_common_init): Handle 'G'.
2569 2017-08-11 Marek Polacek <polacek@redhat.com>
2572 * c-decl.c (pushtag): Only print inform if the warning was printed.
2573 (grokdeclarator): Likewise.
2575 2017-08-10 David Malcolm <dmalcolm@redhat.com>
2577 * c-parser.c (c_parser_error): Rename to...
2578 (c_parser_error_richloc): ...this, making static, and adding
2579 "richloc" parameter, passing it to the c_parse_error call,
2580 rather than calling c_parser_set_source_position_from_token.
2581 (c_parser_error): Reintroduce, reimplementing in terms of the
2582 above, converting return type from void to bool.
2583 (class token_pair): New class.
2584 (struct matching_paren_traits): New struct.
2585 (matching_parens): New typedef.
2586 (struct matching_brace_traits): New struct.
2587 (matching_braces): New typedef.
2588 (get_matching_symbol): New function.
2589 (c_parser_require): Add param MATCHING_LOCATION, using it to
2590 highlight matching "opening" tokens for missing "closing" tokens.
2591 (c_parser_skip_until_found): Likewise.
2592 (c_parser_static_assert_declaration_no_semi): Convert explicit
2593 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
2594 class matching_parens, so that the pertinent open parenthesis is
2595 highlighted when there are problems locating the close
2597 (c_parser_struct_or_union_specifier): Likewise.
2598 (c_parser_typeof_specifier): Likewise.
2599 (c_parser_alignas_specifier): Likewise.
2600 (c_parser_simple_asm_expr): Likewise.
2601 (c_parser_braced_init): Likewise, for matching_braces.
2602 (c_parser_paren_condition): Likewise, for matching_parens.
2603 (c_parser_switch_statement): Likewise.
2604 (c_parser_for_statement): Likewise.
2605 (c_parser_asm_statement): Likewise.
2606 (c_parser_asm_operands): Likewise.
2607 (c_parser_cast_expression): Likewise.
2608 (c_parser_sizeof_expression): Likewise.
2609 (c_parser_alignof_expression): Likewise.
2610 (c_parser_generic_selection): Likewise.
2611 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
2612 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
2613 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
2614 In case CPP_OPEN_PAREN, pass loc_open_paren to the
2615 c_parser_skip_until_found call.
2616 (c_parser_objc_class_definition): Use class matching_parens as
2618 (c_parser_objc_method_decl): Likewise.
2619 (c_parser_objc_try_catch_finally_statement): Likewise.
2620 (c_parser_objc_synchronized_statement): Likewise.
2621 (c_parser_objc_at_property_declaration): Likewise.
2622 (c_parser_oacc_wait_list): Likewise.
2623 (c_parser_omp_var_list_parens): Likewise.
2624 (c_parser_omp_clause_collapse): Likewise.
2625 (c_parser_omp_clause_default): Likewise.
2626 (c_parser_omp_clause_if): Likewise.
2627 (c_parser_omp_clause_num_threads): Likewise.
2628 (c_parser_omp_clause_num_tasks): Likewise.
2629 (c_parser_omp_clause_grainsize): Likewise.
2630 (c_parser_omp_clause_priority): Likewise.
2631 (c_parser_omp_clause_hint): Likewise.
2632 (c_parser_omp_clause_defaultmap): Likewise.
2633 (c_parser_oacc_single_int_clause): Likewise.
2634 (c_parser_omp_clause_ordered): Likewise.
2635 (c_parser_omp_clause_reduction): Likewise.
2636 (c_parser_omp_clause_schedule): Likewise.
2637 (c_parser_omp_clause_num_teams): Likewise.
2638 (c_parser_omp_clause_thread_limit): Likewise.
2639 (c_parser_omp_clause_aligned): Likewise.
2640 (c_parser_omp_clause_linear): Likewise.
2641 (c_parser_omp_clause_safelen): Likewise.
2642 (c_parser_omp_clause_simdlen): Likewise.
2643 (c_parser_omp_clause_depend): Likewise.
2644 (c_parser_omp_clause_map): Likewise.
2645 (c_parser_omp_clause_device): Likewise.
2646 (c_parser_omp_clause_dist_schedule): Likewise.
2647 (c_parser_omp_clause_proc_bind): Likewise.
2648 (c_parser_omp_clause_uniform): Likewise.
2649 (c_parser_omp_for_loop): Likewise.
2650 (c_parser_cilk_clause_vectorlength): Likewise.
2651 (c_parser_cilk_clause_linear): Likewise.
2652 (c_parser_transaction_expression): Likewise.
2653 * c-parser.h (c_parser_require): Add param matching_location with
2654 default UNKNOWN_LOCATION.
2655 (c_parser_error): Convert return type from void to bool.
2656 (c_parser_skip_until_found): Add param matching_location with
2657 default UNKNOWN_LOCATION.
2659 2017-08-09 Marek Polacek <polacek@redhat.com>
2661 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
2662 * c-tree.h (build_external_ref): Update declaration.
2663 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
2664 (build_external_ref): Change the type of a parameter to bool.
2665 (parser_build_binary_op): Use true/false instead of 1/0.
2666 (pointer_diff): Likewise.
2667 (build_modify_expr): Likewise.
2668 (set_designator): Change the type of a parameter to bool.
2669 (set_init_index): Use true/false instead of 1/0.
2670 (set_init_label): Likewise.
2671 (output_init_element): Change the type of a parameter to bool.
2672 (output_pending_init_elements): Use true/false instead of 1/0.
2673 (process_init_element): Likewise.
2674 (build_binary_op): Change the type of a parameter to bool.
2676 2017-08-09 Marek Polacek <polacek@redhat.com>
2679 * c-typeck.c (pedwarn_init): Make the function take a variable list.
2680 Call emit_diagnostic_valist instead of pedwarn.
2681 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
2682 Print the relevant types in diagnostics.
2684 2017-08-09 Marek Polacek <polacek@redhat.com>
2687 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
2688 build_conditional_expr.
2689 * c-parser.c (c_parser_conditional_expression): Create locations for
2690 EXP1 and EXP2 from their source ranges. Pass the locations down to
2691 build_conditional_expr.
2692 * c-tree.h (build_conditional_expr): Update declaration.
2693 * c-typeck.c (build_conditional_expr): Add location_t parameters.
2694 For -Wsign-compare, also print the types.
2696 2017-08-08 Martin Liska <mliska@suse.cz>
2698 * c-convert.c: Include header files.
2699 * c-typeck.c: Likewise.
2701 2017-08-07 Martin Liska <mliska@suse.cz>
2703 * c-parser.c (c_parser_attributes): Canonicalize name of an
2706 2017-08-02 Marek Polacek <polacek@redhat.com>
2709 * c-parser.c (c_parser_unary_expression): Use set_error.
2713 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
2714 warnings. Avoid walking MACRO_MAP_LOCATIONS.
2716 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
2717 Martin Liska <mliska@suse.cz>
2719 * c-typeck.c (c_finish_goto_label): Build gimple predict
2722 2017-07-31 Martin Liska <mliska@suse.cz>
2725 * c-convert.c (convert): Guard condition with flag_sanitize_p
2726 also with current_function_decl non-null equality.
2727 * c-decl.c (grokdeclarator): Likewise.
2728 * c-typeck.c (build_binary_op): Likewise.
2730 2017-07-25 Marek Polacek <polacek@redhat.com>
2732 * c-decl.c (grokfield): Remove local variable.
2734 2017-07-25 Marek Polacek <polacek@redhat.com>
2737 * c-parser.c (c_parser_else_body): Don't warn about multistatement
2738 macro expansion if the body is in { }.
2739 (c_parser_while_statement): Likewise.
2740 (c_parser_for_statement): Likewise.
2742 2017-07-18 Nathan Sidwell <nathan@acm.org>
2744 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
2746 2017-07-14 David Malcolm <dmalcolm@redhat.com>
2748 * c-decl.c (implicitly_declare): When suggesting a missing
2749 #include, provide a fix-it hint.
2751 2017-07-06 David Malcolm <dmalcolm@redhat.com>
2753 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
2754 and call that instead.
2755 * c-tree.h (selftest::run_c_tests): New decl.
2757 2017-06-26 Marek Polacek <polacek@redhat.com>
2760 * c-parser.c (c_parser_if_body): Set the location of the
2761 body of the conditional after parsing all the labels. Call
2762 warn_for_multistatement_macros.
2763 (c_parser_else_body): Likewise.
2764 (c_parser_switch_statement): Likewise.
2765 (c_parser_while_statement): Likewise.
2766 (c_parser_for_statement): Likewise.
2767 (c_parser_statement): Add a default argument. Save the location
2768 after labels have been parsed.
2769 (c_parser_c99_block_statement): Likewise.
2771 2017-06-19 Richard Biener <rguenther@suse.de>
2773 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
2774 negated _Literals to parse _Literal (int) -1.
2776 2017-06-13 Martin Liska <mliska@suse.cz>
2779 * c-convert.c (convert): Use sanitize_flags_p.
2780 * c-decl.c (grokdeclarator): Likewise.
2781 * c-typeck.c (convert_for_assignment): Likewise.
2782 (c_finish_return): Likewise.
2783 (build_binary_op): Likewise.
2785 2017-06-08 Jakub Jelinek <jakub@redhat.com>
2788 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
2789 to sizetype before size_binop.
2791 2017-06-07 Jakub Jelinek <jakub@redhat.com>
2793 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
2796 2017-06-06 Marek Polacek <polacek@redhat.com>
2799 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
2801 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
2803 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2805 * c-parser.c (c_parser_binary_expression): Implement the
2806 -Wsizeof_pointer_div warning.
2807 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
2808 from a parenthesized expression.
2809 (c_parser_expr_list): Use c_last_sizeof_loc.
2810 * c-tree.h (c_last_sizeof_loc): New external.
2811 * c-typeck.c (c_last_sizeof_loc): New variable.
2812 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
2814 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
2817 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
2819 2017-05-30 David Malcolm <dmalcolm@redhat.com>
2821 * c-objc-common.c (c_tree_printer): Gain bool and const char **
2824 2017-05-24 Martin Sebor <msebor@redhat.com>
2827 * c-fold.c (c_fully_fold_internal): Adjust.
2828 * c-typeck.c (parser_build_unary_op): Adjust.
2830 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
2832 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
2833 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
2836 2017-05-23 Marek Polacek <polacek@redhat.com>
2838 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
2841 2017-05-22 Jakub Jelinek <jakub@redhat.com>
2843 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
2844 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
2845 it returned invariant. Call tree_invariant_p unconditionally
2846 afterwards to decide whether to return expr or op0.
2848 2017-05-22 Nathan Sidwell <nathan@acm.org>
2850 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
2852 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
2854 * c-parser.c (c_parser_omp_clause_default): Handle
2855 "OMP_CLAUSE_DEFAULT_PRESENT".
2857 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2859 * config-lang.in (gtfiles): Add c-family/c-format.c.
2861 2017-05-18 Nathan Sidwell <nathan@acm.org>
2863 * c-decl.c (pushdecl_top_level): Delete unused function.
2865 2017-05-18 Marek Polacek <polacek@redhat.com>
2867 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
2868 (check_earlier_gotos): Likewise.
2869 (define_label): Likewise.
2870 (pending_xref_error): Likewise.
2871 (smallest_type_quals_location): Likewise.
2872 (grokdeclarator): Likewise.
2873 (grokparms): Likewise.
2874 (identifier_global_value): Likewise.
2875 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
2876 (find_init_member): Likewise.
2878 2017-05-18 Marek Polacek <polacek@redhat.com>
2880 * c-decl.c (start_decl): Use false/true instead of 0/1.
2881 (grokdeclarator): Likewise.
2882 (finish_struct): Likewise.
2883 (start_function): Change the return type to bool. Use false/true
2885 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
2886 * c-tree.h (start_function): Update.
2887 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
2888 (set_designator): Change the return type to bool. Use false/true
2891 2017-05-17 Marek Polacek <polacek@redhat.com>
2893 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
2894 * c-typeck.c: Likewise.
2896 2017-05-17 Marek Polacek <polacek@redhat.com>
2899 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
2900 DECL_IGNORED_P even for non-static compound literals.
2902 2017-05-17 Martin Liska <mliska@suse.cz>
2904 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
2905 use it instead of int type.
2907 2017-05-17 Marek Polacek <polacek@redhat.com>
2909 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
2911 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
2912 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
2913 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
2914 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
2916 (c_parser_conditional_expression): Likewise.
2917 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
2918 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
2919 (process_init_element): Likewise.
2920 (build_binary_op): Likewise.
2921 (handle_omp_array_sections_1): Likewise.
2923 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
2925 * c-parser.c (c_parser_omp_clause_num_gangs)
2926 (c_parser_omp_clause_num_workers)
2927 (c_parser_omp_clause_vector_length): Merge functions into...
2928 (c_parser_oacc_single_int_clause): ... this new function. Adjust
2931 2017-05-11 Nathan Sidwell <nathan@acm.org>
2933 * gimple-parser.c: Don't #include tree-dump.h.
2935 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2938 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
2940 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2943 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
2944 incorrect __MEM syntax.
2946 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2949 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
2952 2017-05-09 Nathan Sidwell <nathan@acm.org>
2954 * c-tree.h (pushdecl): Declare.
2956 2017-05-05 David Malcolm <dmalcolm@redhat.com>
2958 * c-decl.c (warn_defaults_to): Replace report_diagnostic
2959 with diagnostic_report_diagnostic.
2960 * c-errors.c (pedwarn_c99): Likewise.
2961 (pedwarn_c90): Likewise.
2963 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2966 * c-gimplify.c (c_gimplify_expr): Remove calls to
2967 cilk_gimplifY_call_params_in_spawned_fn.
2969 2017-04-25 David Malcolm <dmalcolm@redhat.com>
2971 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
2972 hint for removing extra semicolon.
2974 2017-04-21 Jakub Jelinek <jakub@redhat.com>
2977 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
2978 enabled, set specs->type to integer_type_node.
2980 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2982 * c-array-notation.c: Fix typo in comment.
2984 2017-03-29 Marek Polacek <polacek@redhat.com>
2987 * c-decl.c (finish_decl): Check VAR_P.
2989 2017-03-27 Jakub Jelinek <jakub@redhat.com>
2992 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
2993 * c-typeck.c (c_mark_addressable): Likewise. Look through
2994 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
2996 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
2998 2017-03-23 Marek Polacek <polacek@redhat.com>
3000 * c-tree.h: Remove a C_RID_YYCODE reference.
3002 2017-03-21 Jakub Jelinek <jakub@redhat.com>
3005 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
3006 optional COMPOUND_EXPR with ubsan instrumentation.
3008 2017-03-17 Marek Polacek <polacek@redhat.com>
3010 * c-parser.c: Add C11 references.
3012 2017-03-15 Marek Polacek <polacek@redhat.com>
3014 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
3016 2017-03-11 Marek Polacek <polacek@redhat.com>
3018 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
3020 2017-03-10 David Malcolm <dmalcolm@redhat.com>
3022 PR translation/79848
3023 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
3025 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
3027 2017-03-09 Marek Polacek <polacek@redhat.com>
3030 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
3031 parameter declarations with initializers.
3033 2017-03-09 Jakub Jelinek <jakub@redhat.com>
3036 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
3039 2017-03-07 Jakub Jelinek <jakub@redhat.com>
3042 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
3043 for "may only be used in compound statements" diagnostics, change it
3044 such that the same translatable string is used for all pragmas. For
3045 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
3047 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
3048 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
3049 "may only be used in compound statements" diagnostics, such that the
3050 same translatable string is used for all pragmas.
3052 2017-03-04 Marek Polacek <polacek@redhat.com>
3055 * c-decl.c (implicit_decl_warning): Add missing space.
3057 2017-03-03 Marek Polacek <polacek@redhat.com>
3060 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
3061 current_function_prototype_arg_types is error_mark_node. Fix
3062 formatting. Use TREE_VALUE instead of TREE_TYPE.
3064 2017-03-03 Jakub Jelinek <jakub@redhat.com>
3067 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
3068 %<min%> or %<max%> in the diagnostics, instead mention identifier.
3069 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
3073 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
3074 instead of %<_Generic>.
3075 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
3076 (c_parser_omp_target_exit_data): Use %<release%> instead of
3079 2017-02-28 Jakub Jelinek <jakub@redhat.com>
3081 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
3082 instead of just cond ? "..." : "...".
3083 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
3084 for "enter"/"exit" keyword.
3085 (c_finish_oacc_routine): Don't use %s to supply portions of the
3088 2017-02-24 Jakub Jelinek <jakub@redhat.com>
3091 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
3092 handle -Wrestrict here.
3093 * c-typeck.c (build_function_call_vec): Adjust
3094 check_function_arguments caller.
3096 2017-02-23 Richard Biener <rguenther@suse.de>
3099 * gimple-parser.c (c_parser_gimple_statement): Use set_error
3100 to initialize c_exprs to return.
3101 (c_parser_gimple_binary_expression): Likewise.
3102 (c_parser_gimple_unary_expression): Likewise.
3103 (c_parser_gimple_postfix_expression): Likewise.
3105 2017-02-22 Marek Polacek <polacek@redhat.com>
3108 * c-typeck.c (convert_arguments): Handle error_mark_node.
3110 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3112 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
3113 value of c_parser_parse_ssa_name against error_mark_node and emit
3114 error if ssa name is anonymous and written as default definition.
3116 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3118 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3121 2017-02-16 Jakub Jelinek <jakub@redhat.com>
3124 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
3125 ignore #pragma omp target even when not followed by identifier.
3127 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3129 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
3130 (c_parser_gimple_unary_expression): Likewise.
3132 2017-02-13 Jakub Jelinek <jakub@redhat.com>
3134 * c-parser.c (c_parser_oacc_declare): Add missing space in
3137 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3140 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
3141 set_c_expr_source_range when parsing ssa-name.
3143 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
3144 Richard Biener <rguenther@suse.de>
3146 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
3147 building IL when arguments are error_mark_node.
3148 (c_parser_gimple_unary_expression): Likewise.
3149 (c_parser_gimple_if_stmt): Likewise.
3150 (c_parser_gimple_switch_stmt): Likewise.
3151 (c_parser_gimple_return_stmt): Likewise.
3152 (c_parser_parse_ssa_name): When name lookup fails do not build
3153 an SSA name. Use undeclared rather than not declared in error
3156 2017-02-09 Marek Polacek <polacek@redhat.com>
3159 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
3160 instead of c_parser_skip_until_found.
3162 2017-02-09 Jakub Jelinek <jakub@redhat.com>
3165 * c-parser.c (c_parser_omp_declare_target): Don't invoke
3166 symtab_node::get on automatic variables.
3168 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
3169 Chung-Lin Tang <cltang@codesourcery.com>
3171 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
3172 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
3174 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
3176 2017-02-07 Richard Biener <rguenther@suse.de>
3178 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
3179 (c_parser_gimple_postfix_expression_after_primary):
3180 Do not use c_build_function_call_vec to avoid folding and promotion.
3183 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
3186 * c-decl.c (pop_scope): Pass main_input_filename to
3187 build_translation_unit_decl.
3189 2017-01-24 David Malcolm <dmalcolm@redhat.com>
3191 * c-parser.c: Include "read-rtl-function.h" and
3193 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
3194 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
3195 production. Update for renaming of field "gimple_pass" to
3196 "gimple_or_rtl_pass". If __RTL was seen, call
3197 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
3198 to an auto_timevar, to cope with early exit.
3199 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
3200 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
3201 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
3203 (c_parser_parse_rtl_body): New function.
3204 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
3205 (struct c_declspecs): Rename field "gimple_pass" to
3206 "gimple_or_rtl_pass". Add field "rtl_p".
3207 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
3208 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
3209 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
3210 (c_parser_gimple_or_rtl_pass_list): ...this.
3212 2017-01-20 Marek Polacek <polacek@redhat.com>
3215 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
3217 2017-01-13 Richard Biener <rguenther@suse.de>
3219 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
3222 2017-01-13 Richard Biener <rguenther@suse.de>
3224 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3225 _Literal ( type-name ) number.
3227 2017-01-12 Richard Biener <rguenther@suse.de>
3229 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
3232 2017-01-11 Jakub Jelinek <jakub@redhat.com>
3235 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
3238 2017-01-11 Richard Biener <rguenther@suse.de>
3241 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
3242 returns on parse errors.
3244 2017-01-04 Marek Polacek <polacek@redhat.com>
3247 * c-parser.c (c_parser_postfix_expression): Mark zero character
3248 constants by setting original_type in c_expr.
3249 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
3250 with a zero character constant.
3251 (char_type_p): New function.
3253 2017-01-04 David Malcolm <dmalcolm@redhat.com>
3255 * c-parser.c (c_parser_declaration_or_fndef): Create a
3256 rich_location at init_loc and parse it to start_init.
3257 (last_init_list_comma): New global.
3258 (c_parser_braced_init): Update last_init_list_comma when parsing
3259 commas. Pass it to pop_init_level. Pass location of closing
3260 brace to pop_init_level.
3261 (c_parser_postfix_expression_after_paren_type): Create a
3262 rich_location at type_loc and parse it to start_init.
3263 (c_parser_omp_declare_reduction): Likewise for loc.
3264 * c-tree.h (start_init): Add rich_location * param.
3265 (pop_init_level): Add location_t param.
3266 * c-typeck.c (struct initializer_stack): Add field
3267 "missing_brace_richloc".
3268 (start_init): Add richloc param, use it to initialize
3269 the stack node's missing_brace_richloc.
3270 (last_init_list_comma): New decl.
3271 (finish_implicit_inits): Pass last_init_list_comma to
3273 (push_init_level): When finding missing open braces, add fix-it
3274 hints to the richloc.
3275 (pop_init_level): Add "insert_before" param and pass it
3276 when calling pop_init_level. Add fixits about missing
3277 close braces to any richloc. Use the richloc for the
3278 -Wmissing-braces warning.
3279 (set_designator): Pass last_init_list_comma to pop_init_level.
3280 (process_init_element): Likewise.
3282 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3284 Update copyright years.
3286 2016-12-21 Jakub Jelinek <jakub@redhat.com>
3289 * c-typeck.c (build_function_call_vec): If check_function_arguments
3290 returns true, set TREE_NO_WARNING on CALL_EXPR.
3293 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
3294 to *expr instead of overwriting it.
3296 2016-12-20 Richard Biener <rguenther@suse.de>
3298 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
3300 (c_parser_gimple_statement): Only build assigns for non-error
3302 (c_parser_gimple_postfix_expression_after): Improve error recovery.
3304 2016-12-14 Martin Jambor <mjambor@suse.cz>
3306 * c-parser.c: Include omp-general.h and omp-offload.h instead of
3308 (c_finish_oacc_routine): Adjusted call to
3309 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
3310 to use their new names.
3311 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
3313 (c_parser_oacc_update): Likewise.
3314 (c_parser_omp_simd): Likewise.
3315 (c_parser_omp_target_update): Likewise.
3316 * c-typeck.c: Include omp-general.h instead of omp-low.h.
3317 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
3319 (c_finish_omp_cancellation_point): Likewise.
3320 * gimple-parser.c: Do not include omp-low.h
3322 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
3323 James Norris <jnorris@codesourcery.com>
3325 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
3326 EXIT_DATA,WAIT} are not used in compound statements.
3327 (c_parser_oacc_enter_exit_data): Update diagnostics.
3329 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3332 * c-decl.c (diagnose_mismatched_decls): Use
3333 OPT_Wbuiltin_declaration_mismatch here too.
3335 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
3336 Alan Hayward <alan.hayward@arm.com>
3337 David Sherwood <david.sherwood@arm.com>
3339 * c-decl.c (merge_decls): Use SET_DECL_MODE.
3340 (make_label, finish_struct): Likewise.
3342 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
3343 Richard Biener <rguenther@suse.de>
3345 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
3346 * config-lang.in (gtfiles): Add c/c-parser.h.
3347 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
3348 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
3349 * c-parser.c (enum c_id_kind, struct c_token,
3350 c_parser_next_token_is, c_parser_next_token_is_not,
3351 c_parser_next_token_is_keyword,
3352 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
3354 * c-parser.h: ... new header.
3355 * c-parser.c: Include c-parser.h and gimple-parser.h.
3356 (c_parser_peek_token, c_parser_peek_2nd_token,
3357 c_token_starts_typename, c_parser_next_token_starts_declspecs,
3358 c_parser_next_tokens_start_declaration, c_parser_consume_token,
3359 c_parser_error, c_parser_require, c_parser_skip_until_found,
3360 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
3361 c_parser_type_name): Export.
3362 (c_parser_tokens_buf): New function.
3363 (c_parser_error): Likewise.
3364 (c_parser_set_error): Likewise.
3365 (c_parser_declspecs): Handle RID_GIMPLE.
3366 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
3367 via c_parser_parse_gimple_body.
3368 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
3369 c_token_starts_typename, c_parser_next_token_starts_declspecs,
3370 c_parser_next_tokens_start_declaration, c_parser_consume_token,
3371 c_parser_error, c_parser_require, c_parser_skip_until_found,
3372 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
3373 c_parser_type_name): Declare.
3374 (struct c_parser): Declare forward.
3375 (c_parser_tokens_buf): Declare.
3376 (c_parser_error): Likewise.
3377 (c_parser_set_error): Likewise.
3378 * gimple-parser.c: New file.
3379 * gimple-parser.h: Likewise.
3381 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3384 * c-parser.c (c_parser_postfix_expression_after_primary): Call
3387 2016-09-11 Le-Chun Wu <lcwu@google.com>
3388 Mark Wielaard <mjw@redhat.com>
3390 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
3391 to the given -Wshadow= variant.
3393 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3395 * c-typeck.c: Include memmodel.h.
3397 2016-10-13 Jakub Jelinek <jakub@redhat.com>
3400 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
3401 instead of lhd_return_null_tree_v.
3403 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
3406 * c-decl.c (smallest_type_quals_location): New static function.
3407 (grokdeclarator): Try to find the correct location for an ignored
3410 2016-09-26 Marek Polacek <polacek@redhat.com>
3413 * c-decl.c (pop_scope): Add gcc_fallthrough.
3415 2016-09-26 Marek Polacek <polacek@redhat.com>
3418 * c-parser.c (struct c_token): Add flags field.
3419 (c_lex_one_token): Pass it to c_lex_with_flags.
3420 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
3421 into IFN_FALLTHROUGH.
3422 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
3423 attribute fallthrough after a case label or default label.
3424 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
3426 2016-09-24 Marek Polacek <polacek@redhat.com>
3429 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
3430 have boolean value. Warn about ++/-- on booleans.
3432 2016-09-23 Jakub Jelinek <jakub@redhat.com>
3434 * c-parser.c (incomplete_record_decls): Remove unnecessary
3435 = vNULL initialization of file scope vec.
3437 2016-09-16 Marek Polacek <polacek@redhat.com>
3439 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
3441 2016-09-14 Marek Polacek <polacek@redhat.com>
3443 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
3444 (fix_array_notation_expr): Likewise.
3445 * c-decl.c (finish_decl): Likewise.
3446 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3447 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
3448 (function_to_pointer_conversion): Use false instead of 0.
3449 (convert_lvalue_to_rvalue): Likewise.
3450 (parser_build_unary_op): Likewise.
3451 (build_atomic_assign): Likewise.
3452 (build_unary_op): Change nonconvert parameter type to bool, use
3453 true/false instead of 1/0.
3454 (build_binary_op): Use true instead of 1.
3456 2016-09-13 David Malcolm <dmalcolm@redhat.com>
3458 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
3459 of add_fixit_insert to add_fixit_insert_before.
3461 2016-09-13 Marek Polacek <polacek@redhat.com>
3463 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
3466 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3469 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
3470 COMPOUND_EXPR to warn_for_omitted_condop.
3472 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3474 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
3475 c_get_substring_location for this new langhook.
3477 2016-09-02 Jakub Jelinek <jakub@redhat.com>
3480 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
3482 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
3483 instead of mark_exp_read on low_bound/length expression.
3484 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
3485 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3486 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3487 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
3488 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
3489 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
3490 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
3491 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
3492 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
3493 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
3494 instead of mark_expr_read.
3495 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
3496 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
3497 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
3498 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
3499 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
3500 array section bases outside of depend clause, for depend clause
3501 use convert_lvalue_to_rvalue on the base.
3502 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
3503 linear, aligned, map, to and from clauses.
3504 (c_omp_clause_copy_ctor): New function.
3506 2016-09-01 Marek Polacek <polacek@redhat.com>
3509 * c-typeck.c (composite_type): Add FALLTHRU comment.
3511 2016-08-31 David Malcolm <dmalcolm@redhat.com>
3513 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
3514 to the insertion fixits for "struct", "union", and "enum".
3516 2016-08-30 David Malcolm <dmalcolm@redhat.com>
3518 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
3519 rather than add_fixit_misspelled_id.
3520 (undeclared_variable): Likewise.
3521 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
3522 now-redundant "here" params from add_fixit_insert method calls.
3523 (c_parser_parameter_declaration): Likewise.
3524 * c-typeck.c (build_component_ref): Remove now-redundant range
3525 param from add_fixit_replace method calls.
3527 2016-08-25 Marek Polacek <polacek@redhat.com>
3529 * c-typeck.c (parser_build_binary_op): Pass LHS to
3530 warn_logical_not_parentheses.
3532 2016-08-25 Marek Polacek <polacek@redhat.com>
3535 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
3536 or _FloatN or _FloatNx is not supported.
3537 (finish_declspecs): Set type to integer_type_node when _FloatN or
3538 _FloatNx is not supported.
3540 2016-08-19 Joseph Myers <joseph@codesourcery.com>
3543 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
3544 (struct c_declspecs): Add field floatn_nx_idx.
3545 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
3546 and _FloatNx type specifiers.
3547 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
3548 (c_parser_declspecs, c_parser_attribute_any_word)
3549 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
3550 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
3551 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
3552 narrower than double.
3554 2016-08-12 Jakub Jelinek <jakub@redhat.com>
3555 Martin Liska <mliska@suse.cz>
3558 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
3559 % to determine val element to change. Assert that
3560 wchar_bytes * charwidth fits into val array.
3562 2016-08-12 Marek Polacek <polacek@redhat.com>
3565 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
3566 (c_parser_postfix_expression): Likewise.
3567 * c-typeck.c (build_unary_op): Adjust fall through comment.
3568 (c_mark_addressable): Likewise.
3570 2016-08-11 Jakub Jelinek <jakub@redhat.com>
3573 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
3574 array member through typedef, for orig_qual_indirect == 0 clear
3577 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3580 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
3581 this up to selftest::run_c_tests.
3582 (selftest::run_c_tests): New function.
3584 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
3586 * c-parser.c (struct oacc_routine_data): Add error_seen and
3587 fndecl_seen members.
3588 (c_finish_oacc_routine): Use these.
3589 (c_parser_declaration_or_fndef): Adjust.
3590 (c_parser_oacc_routine): Likewise. Support more C language
3591 constructs, and improve diagnostics. Move pragma context
3593 (c_parser_pragma): ... here.
3595 * c-parser.c (struct oacc_routine_data): New.
3596 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
3598 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
3599 declare target" attribute.
3601 2016-08-01 Jan Beulich <jbeulich@suse.com>
3603 * c-fold.c (c_fully_fold_internal): Also emit shift count
3604 warnings for vector types.
3605 * c-typeck.c (build_binary_op): Likewise.
3607 2016-07-29 Marek Polacek <polacek@redhat.com>
3610 * c-decl.c (finish_struct): Rephrase an error message.
3613 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
3614 to error node for invalid code.
3617 * c-decl.c (implicitly_declare): Return decl early not only for
3618 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
3620 2016-07-29 Jakub Jelinek <jakub@redhat.com>
3623 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
3624 on GNU extern inline functions.
3626 2016-07-29 Marek Polacek <polacek@redhat.com>
3629 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
3632 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
3634 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
3636 2016-07-20 David Malcolm <dmalcolm@redhat.com>
3638 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
3640 (best_macro_match): Likewise, converting from a typedef to a
3642 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
3643 (lookup_name_fuzzy): Update for change of best_macro_match to a
3644 subclass with a ctor that calls cpp_forall_identifiers.
3646 2016-07-20 David Malcolm <dmalcolm@redhat.com>
3648 * c-decl.c (implicit_decl_warning): Update for conversion of
3649 return type of lookup_name_fuzzy to const char *.
3650 (undeclared_variable): Likewise.
3651 (lookup_name_fuzzy): Convert return type from tree to
3653 * c-parser.c (c_parser_declaration_or_fndef): Update for
3654 conversion of return type of lookup_name_fuzzy to const char *.
3655 (c_parser_parameter_declaration): Likewise.
3657 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
3659 * c-parser.c (c_parser_oacc_declare): Don't scan for
3661 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
3662 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
3663 zero-length subarrays.
3665 2016-07-15 Jakub Jelinek <jakub@redhat.com>
3668 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
3669 instead of FUZZY_LOOKUP_NAME.
3670 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
3671 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
3673 2016-07-14 Jakub Jelinek <jakub@redhat.com>
3676 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
3678 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3680 * c-parser.c (c_parser_generic_selection): Make type of variable
3682 (c_parser_omp_declare_simd): Likewise.
3684 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3686 * c-decl.c (struct c_struct_parse_info): Change member types
3687 from vec to auto_vec.
3688 (start_struct): Adjust.
3689 (finish_struct): Likewise.
3691 2016-07-02 Jakub Jelinek <jakub@redhat.com>
3694 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
3696 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3698 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
3699 Move pragma context checking into...
3700 (c_parser_omp_cancellation_point): ... here, and improve
3701 diagnostic messages.
3702 * c-typeck.c (c_finish_omp_cancel)
3703 (c_finish_omp_cancellation_point): Improve diagnostic messages.
3705 2016-06-29 Jakub Jelinek <jakub@redhat.com>
3708 * c-typeck.c (c_build_qualified_type): Don't clear
3709 C_TYPE_INCOMPLETE_VARS for the main variant.
3711 2016-06-28 Martin Sebor <msebor@redhat.com>
3714 * c-typeck.c (output_init_element): Diagnose incompatible types
3715 before non-constant initializers.
3717 2016-06-28 Jakub Jelinek <jakub@redhat.com>
3719 * Make-lang.in: Don't cat ../stage_current if it does not exist.
3721 2016-06-23 Andi Kleen <ak@linux.intel.com>
3723 * Make-lang.in: Add support for autofdo.
3725 2016-06-22 David Malcolm <dmalcolm@redhat.com>
3728 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
3729 (implicit_decl_warning): When issuing warnings for implicit
3730 declarations, attempt to provide a suggestion via
3732 (undeclared_variable): Likewise when issuing errors.
3733 (lookup_name_in_scope): Likewise.
3734 (struct edit_distance_traits<cpp_hashnode *>): New struct.
3735 (best_macro_match): New typedef.
3736 (find_closest_macro_cpp_cb): New function.
3737 (lookup_name_fuzzy): New function.
3738 * c-parser.c: Include gcc-rich-location.h.
3739 (c_token_starts_typename): Split out case CPP_KEYWORD into...
3740 (c_keyword_starts_typename): ...this new function.
3741 (c_parser_declaration_or_fndef): When issuing errors about
3742 missing "struct" etc, add a fixit. For other kinds of errors,
3743 attempt to provide a suggestion via lookup_name_fuzzy.
3744 (c_parser_parms_declarator): When looking ahead to detect typos in
3745 type names, also reject CPP_KEYWORD.
3746 (c_parser_parameter_declaration): When issuing errors about
3747 unknown type names, attempt to provide a suggestion via
3749 * c-tree.h (c_keyword_starts_typename): New prototype.
3751 2016-06-20 Joseph Myers <joseph@codesourcery.com>
3754 * c-typeck.c (build_conditional_expr): Return error_mark_node if
3755 c_common_type returns error_mark_node.
3757 2016-06-19 Martin Sebor <msebor@redhat.com>
3760 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
3761 __alignof__ (expression).
3763 2016-06-14 David Malcolm <dmalcolm@redhat.com>
3765 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
3767 2016-06-14 David Malcolm <dmalcolm@redhat.com>
3769 * c-typeck.c (build_component_ref): Simplify fixit code by
3770 using gcc_rich_location::add_fixit_misspelled_id.
3771 (set_init_label): Likewise.
3773 2016-06-13 David Malcolm <dmalcolm@redhat.com>
3775 * c-parser.c (c_parser_initelt): Provide location of name for new
3776 location_t param of set_init_label.
3777 * c-tree.h (set_init_label): Add location_t param.
3778 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
3779 param and use it when issuing error messages about unrecognized
3780 field names. Attempt to provide a fixit hint if appropriate,
3781 otherwise update the error message to provide the type name.
3783 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
3786 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
3789 2016-06-08 Martin Sebor <msebor@redhat.com>
3790 Jakub Jelinek <jakub@redhat.com>
3794 * c-typeck.c (convert_arguments): Don't promote last argument
3795 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
3797 2016-06-08 Marek Polacek <polacek@redhat.com>
3800 * c-decl.c (grokdeclarator): Check TYPE_P.
3803 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
3806 2016-06-07 David Malcolm <dmalcolm@redhat.com>
3808 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
3809 and structure element reference, capture the location of the
3810 element name token and pass it to build_component_ref.
3811 (c_parser_postfix_expression_after_primary): Likewise for
3812 structure element dereference.
3813 (c_parser_omp_variable_list): Likewise for
3814 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
3815 * c-tree.h (build_component_ref): Add location_t param.
3816 * c-typeck.c (build_component_ref): Add location_t param
3817 COMPONENT_LOC. Use it, if available, when issuing hints about
3818 mispelled member names to provide a fixit replacement hint.
3820 2016-06-06 Marek Polacek <polacek@redhat.com>
3823 * c-parser.c (c_parser_direct_declarator): Set location.
3825 2016-06-06 Marek Polacek <polacek@redhat.com>
3827 * c-typeck.c (comptypes_internal): Handle comparisons of
3828 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
3829 TYPE_REF_CAN_ALIAS_ALL.
3831 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
3833 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
3834 arguments as addressable when async clause exists.
3836 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3839 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
3840 when combined with target construct.
3842 2016-05-26 Jakub Jelinek <jakub@redhat.com>
3844 * c-parser.c (c_parser_omp_clause_schedule): Warn if
3845 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
3847 2016-05-25 Marek Polacek <polacek@redhat.com>
3850 * c-decl.c (c_make_fname_decl): Don't check seen_error.
3853 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
3855 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
3857 * c-parser.c (c_parser_oacc_declare): Add support for
3858 GOMP_MAP_FIRSTPRIVATE_POINTER.
3859 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
3860 argument with enum c_omp_region_type ort.
3861 (handle_omp_array_sections): Likewise. Update call to
3862 handle_omp_array_sections_1.
3863 (c_finish_omp_clauses): Add specific errors and warning messages for
3864 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
3865 call to handle_omp_array_sections.
3867 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
3869 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
3871 2016-05-24 Richard Biener <rguenther@suse.de>
3875 * c-typeck.c (build_array_ref): Do not complain about indexing
3876 non-lvalue vectors. Adjust for function name change.
3878 2016-05-20 Martin Sebor <msebor@redhat.com>
3881 * c-typeck.c (error_init): Use
3882 expansion_point_location_if_in_system_header.
3883 (warning_init): Same.
3885 2016-05-19 David Malcolm <dmalcolm@redhat.com>
3888 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
3890 (c_parser_postfix_expression): Likewise.
3891 * c-tree.h (c_expr::set_error): New method.
3892 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
3893 that result's range is initialized.
3895 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
3897 * c-typeck.c (parser_build_unary_op): Fix formatting.
3899 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
3901 * c-decl.c (grokdeclarator): Remove errmsg and use of
3902 targetm.invalid_return_type.
3903 (grokparms): Remove errmsg and use of
3904 targetm.invalid_parameter_type.
3906 2016-05-13 Joseph Myers <joseph@codesourcery.com>
3908 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
3909 function return type.
3911 2016-05-12 Marek Polacek <polacek@redhat.com>
3914 * c-decl.c (build_compound_literal): Pass LOC down to
3915 c_incomplete_type_error.
3916 * c-tree.h (require_complete_type): Adjust declaration.
3917 (c_incomplete_type_error): Likewise.
3918 * c-typeck.c (require_complete_type): Add location parameter, pass it
3919 down to c_incomplete_type_error.
3920 (c_incomplete_type_error): Add location parameter, pass it down to
3922 (build_component_ref): Pass location down to c_incomplete_type_error.
3923 (default_conversion): Pass location down to require_complete_type.
3924 (build_array_ref): Likewise.
3925 (build_function_call_vec): Likewise.
3926 (convert_arguments): Likewise.
3927 (build_unary_op): Likewise.
3928 (build_c_cast): Likewise.
3929 (build_modify_expr): Likewise.
3930 (convert_for_assignment): Likewise.
3931 (c_finish_omp_clauses): Likewise.
3933 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3936 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
3938 * c-errors.c (pedwarn_c90): Return true if warned.
3939 * c-tree.h (pedwarn_c90): Change return type to bool.
3940 (enum c_declspec_word): Add new enumerator cdw_atomic.
3942 2016-05-11 Marek Polacek <polacek@redhat.com>
3945 * c-decl.c (diagnose_mismatched_decls): Factor out code to
3946 diagnose_mismatched_attributes and call it.
3948 2016-05-10 Marek Polacek <polacek@redhat.com>
3951 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
3952 on a declaration following the definition.
3954 2016-05-05 Jakub Jelinek <jakub@redhat.com>
3956 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
3957 parse it through to c_parser_c99_block_statement.
3958 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
3961 2016-05-04 Marek Polacek <polacek@redhat.com>
3963 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
3966 2016-05-04 Marek Polacek <polacek@redhat.com>
3969 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
3970 for macro expansions.
3972 2016-05-03 Marek Polacek <polacek@redhat.com>
3975 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
3976 check_builtin_function_arguments.
3978 2016-05-03 Richard Biener <rguenther@suse.de>
3980 * Make-lang.in (cc1-checksum.c): For stage-final re-use
3981 the checksum from the previous stage.
3983 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3985 * c-parser.c (c_parser_oacc_all_clauses): Update call to
3986 c_finish_omp_clauses.
3987 (c_parser_omp_all_clauses): Likewise.
3988 (c_parser_oacc_cache): Likewise.
3989 (c_parser_oacc_loop): Likewise.
3990 (omp_split_clauses): Likewise.
3991 (c_parser_omp_declare_target): Likewise.
3992 (c_parser_cilk_all_clauses): Likewise.
3993 (c_parser_cilk_for): Likewise.
3994 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
3995 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
3997 2016-05-02 Marek Polacek <polacek@redhat.com>
4000 * c-decl.c (grokdeclarator): Diagnose when array's size has an
4003 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
4006 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
4007 OACC_LOOP_CLAUSE_MASK.
4008 (c_parser_oacc_kernels_parallel): Update call to
4009 c_oacc_split_loop_clauses.
4011 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
4013 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
4014 argument to build_modify_expr in two cases.
4016 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
4018 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4019 warn_for_memset instead of warning directly here.
4021 2016-04-26 Marek Polacek <polacek@redhat.com>
4024 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
4026 (c_parser_for_statement): ... here.
4027 (c_parser_if_statement): Use it.
4028 (c_parser_switch_statement): Use it.
4029 (c_parser_while_statement): Use it.
4032 * c-decl.c (pushdecl): Pass LOCUS down to warning.
4034 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
4037 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
4038 instead of c_finish_cilk_clauses.
4039 * c-tree.h (c_finish_omp_clauses): Add new default argument.
4040 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
4041 floating-point variables in the linear clause for Cilk Plus.
4043 2016-04-18 Michael Matz <matz@suse.de>
4045 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
4046 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
4048 2016-04-15 Marek Polacek <polacek@redhat.com>
4051 * c-typeck.c (build_unary_op): Pass location down to error and
4054 2016-04-15 Jakub Jelinek <jakub@redhat.com>
4057 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
4059 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
4060 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
4061 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
4062 Adjust c_parser_pragma callers.
4063 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
4065 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
4067 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
4068 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
4069 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
4070 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
4071 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
4072 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
4073 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
4074 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
4076 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
4077 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
4080 2016-04-13 Marek Polacek <polacek@redhat.com>
4083 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
4085 (c_parser_statement): Likewise.
4086 (c_parser_c99_block_statement): Likewise.
4087 (c_parser_while_statement): Likewise.
4088 (c_parser_for_statement): Likewise.
4089 (c_parser_if_body): Don't set IF_P here.
4090 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
4091 about dangling else here.
4092 * c-tree.h (c_finish_if_stmt): Adjust declaration.
4093 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
4094 warn about dangling else here.
4096 2016-04-04 Marek Polacek <polacek@redhat.com>
4099 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
4101 2016-03-31 Marek Polacek <polacek@redhat.com>
4104 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
4106 2016-03-18 David Malcolm <dmalcolm@redhat.com>
4109 * c-parser.c (c_parser_postfix_expression): Set the source range
4110 for uses of "__builtin_types_compatible_p".
4112 2016-03-17 Jakub Jelinek <jakub@redhat.com>
4115 * c-typeck.c (composite_type): Don't count void_list_node
4116 into len, if the list is terminated by void_list_node, start
4117 with void_list_node instead of NULL for newargs. Stop
4120 2016-03-16 Marek Polacek <polacek@redhat.com>
4123 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
4124 nested functions returning VM types.
4126 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
4128 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
4129 when calling c_finish_omp_clauses.
4131 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
4134 * c-decl.c (get_parm_info): Don't queue implicit function declarations
4137 2016-03-04 Marek Polacek <polacek@redhat.com>
4140 * c-parser.c (c_parser_postfix_expression): Call
4141 c_parser_cast_expression rather than c_parser_postfix_expression.
4143 2016-03-01 Jakub Jelinek <jakub@redhat.com>
4147 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
4148 of incomplete decls to error_mark_node.
4150 2016-02-24 Marek Polacek <polacek@redhat.com>
4153 * c-decl.c (finish_decl): Don't update the copy of the type of a
4154 different decl type.
4156 2016-02-23 Jakub Jelinek <jakub@redhat.com>
4159 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
4160 in id_kind reclassification.
4162 2016-02-16 Jakub Jelinek <jakub@redhat.com>
4165 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
4167 2016-02-16 James Norris <jnorris@codesourcery.com>
4170 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
4172 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
4174 * c-decl.c (build_null_declspecs): Zero the entire struct.
4177 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
4178 callers changed. If nested_p is true, use it to call
4179 finish_implicit_inits.
4180 * c-tree.h (finish_implicit_inits): Declare.
4181 * c-typeck.c (finish_implicit_inits): New function. Move code
4183 (push_init_level): ... here.
4184 (set_designator, process_init_element): Call finish_implicit_inits.
4186 2016-02-11 Jakub Jelinek <jakub@redhat.com>
4189 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
4190 arguments for -Waddress warning.
4192 2016-02-04 Jakub Jelinek <jakub@redhat.com>
4195 * c-decl.c (finish_enum): When honoring mode attribute,
4196 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
4198 2016-01-29 Jakub Jelinek <jakub@redhat.com>
4201 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
4202 all type variants, not just TYPE_MAIN_VARIANT.
4204 2016-01-27 Jakub Jelinek <jakub@redhat.com>
4207 * c-decl.c (c_write_global_declarations_1): Warn with
4208 warn_unused_function if static prototype without definition
4211 2016-01-27 Marek Polacek <polacek@redhat.com>
4214 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
4215 to unsigned, if needed. Add -Wsign-compare warning.
4217 2016-01-26 Jakub Jelinek <jakub@redhat.com>
4219 PR tree-optimization/69483
4220 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
4222 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4225 * c-tree.h (incomplete_record_decls): Declare.
4226 * c-parser.c (incomplete_record_decls): Define.
4227 (c_parser_translation_unit): Iterate through incomplete_record_decls and
4228 report error if any decl has zero size.
4229 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
4230 or enum type to incomplete_record_decls.
4232 2016-01-14 Tom de Vries <tom@codesourcery.com>
4234 PR tree-optimization/68773
4235 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
4238 2016-01-14 Marek Polacek <polacek@redhat.com>
4241 * c-decl.c (grokdeclarator): Provide more information for invalid
4244 2016-01-06 David Malcolm <dmalcolm@redhat.com>
4246 * c-parser.c (c_parser_unary_expression): For dereferences, build
4247 a combined location before calling build_indirect_ref, so that
4248 error reports cover the full range, manually updating the c_expr
4251 2016-01-06 Marek Polacek <polacek@redhat.com>
4254 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
4255 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
4258 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4260 Update copyright years.
4262 2016-01-04 Marek Polacek <polacek@redhat.com>
4265 * c-typeck.c (build_atomic_assign): Improve commentary. Add
4266 optimization to use __atomic_fetch_* built-in if possible.
4268 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
4270 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
4272 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
4275 2015-12-22 Marek Polacek <polacek@redhat.com>
4278 * c-typeck.c (build_component_ref): Warn when acessing elements of
4279 atomic structures or unions.
4281 2015-12-21 David Malcolm <dmalcolm@redhat.com>
4283 * c-typeck.c: Include "gcc-rich-location.h".
4284 (build_binary_op): In the two places that call binary_op_error,
4285 create a gcc_rich_location and populate it with the location of
4286 the binary op and its two operands.
4288 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4290 * c-parser.c (c_parser_statement_after_labels): When calling
4291 c_finish_return, Use the return expression's location if it has
4292 one, falling back to the location of the first token within it.
4293 * c-typeck.c (c_finish_return): When issuing warnings about
4294 the incorrect presence/absence of a return value, issue a note
4295 showing the declaration of the function.
4297 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4299 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
4301 (c_parser_peek_nth_token): New function.
4302 (c_parser_peek_conflict_marker): New function.
4303 (c_parser_error): Detect conflict markers and report them as such.
4305 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4307 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
4308 to preserve range information for the primary expression
4309 in the call to c_parser_postfix_expression_after_primary.
4311 2015-12-16 David Malcolm <dmalcolm@redhat.com>
4313 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
4314 expression location, falling back on the first token location,
4315 rather than always using the latter.
4317 2015-12-16 Marek Polacek <polacek@redhat.com>
4320 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
4323 2015-12-15 Marek Polacek <polacek@redhat.com>
4326 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
4329 2015-12-08 David Malcolm <dmalcolm@redhat.com>
4331 * c-parser.c (c_parser_alignof_expression): Capture location of
4332 closing parenthesis (if any), or of end of unary expression, and
4333 use it to build a src_range for the expression.
4335 2015-12-08 David Malcolm <dmalcolm@redhat.com>
4338 * c-parser.c (c_parser_get_builtin_args): Add
4339 "out_close_paren_loc" param, and write back to it.
4340 (c_parser_postfix_expression): Capture the closing
4341 parenthesis location for RID_CHOOSE_EXPR,
4342 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
4343 RID_BUILTIN_SHUFFLE and use it to set the source range
4344 for such expressions; within RID_BUILTIN_COMPLEX set
4345 the underlying location.
4347 2015-12-07 Marek Polacek <polacek@redhat.com>
4350 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
4351 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
4353 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
4355 * c-tree.h (c_build_va_arg): Adjust prototype.
4356 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
4357 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
4358 parameter, adjust throughout and issue an error if EXPR is a component
4359 with reverse storage order.
4361 2015-12-02 Jason Merrill <jason@redhat.com>
4363 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
4364 (c_fully_fold_internal, decl_constant_value_for_optimization):
4365 Move from c-common.c.
4366 * c-tree.h: Declare decl_constant_value_for_optimization.
4367 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
4369 2015-12-02 Joseph Myers <joseph@codesourcery.com>
4372 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
4373 following link from declarator to next declarator. Track original
4374 qualified type and pass it to c_build_qualified_type.
4375 * c-typeck.c (c_build_qualified_type): Add arguments
4376 orig_qual_type and orig_qual_indirect.
4378 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
4380 * c-parser.c (c_parser_omp_clause_name)
4381 (c_parser_oacc_all_clauses): Alphabetical sorting.
4383 2015-12-02 Jakub Jelinek <jakub@redhat.com>
4386 * c-decl.c (get_parm_info): Use b->locus instead of input_location
4389 2015-12-01 Julian Brown <julian@codesourcery.com>
4390 Cesar Philippidis <cesar@codesourcery.com>
4391 James Norris <James_Norris@mentor.com>
4393 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
4394 (c_parser_oacc_clause_use_device): New function.
4395 (c_parser_oacc_all_clauses): Add use_device support.
4396 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
4397 (c_parser_oacc_host_data): New function.
4398 (c_parser_omp_construct): Add host_data support.
4399 * c-tree.h (c_finish_oacc_host_data): Add prototype.
4400 * c-typeck.c (c_finish_oacc_host_data): New function.
4401 (c_finish_omp_clauses): Add use_device support.
4403 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
4406 * c-decl.c: Set TYPE_PACKED in variants.
4408 2015-11-27 Martin Liska <mliska@suse.cz>
4411 * c-array-notation.c (fix_builtin_array_notation_fn):
4412 Use release_vec_vec instead of vec::release.
4413 (build_array_notation_expr): Likewise.
4414 (fix_conditional_array_notations_1): Likewise.
4415 (fix_array_notation_expr): Likewise.
4416 (fix_array_notation_call_expr): Likewise.
4418 2015-11-27 Jakub Jelinek <jakub@redhat.com>
4421 * c-parser.c (c_parser_compound_statement_nostart): If
4422 last_label is true, use pragma_stmt instead of pragma_compound
4423 as second c_parser_pragma argument.
4424 (c_parser_omp_ordered, c_parser_omp_target_update,
4425 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
4426 false as second argument to c_parser_skip_to_pragma_eol after
4427 diagnosing standalone directives used in pragma_stmt context.
4429 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
4431 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
4432 with "if (ENABLE_OFFLOADING)".
4434 2015-11-23 David Malcolm <dmalcolm@redhat.com>
4437 * c-parser.c (c_parser_postfix_expression): Set up source ranges
4438 for various Objective-C constructs: Class.name syntax,
4439 @selector(), @protocol(), @encode(), and [] message syntax.
4441 2015-11-20 David Malcolm <dmalcolm@redhat.com>
4444 * c-typeck.c (should_suggest_deref_p): New function.
4445 (build_component_ref): Special-case POINTER_TYPE when
4446 generating a "not a structure of union" error message, and
4447 suggest a "->" rather than a ".", providing a fix-it hint.
4449 2015-11-19 David Malcolm <dmalcolm@redhat.com>
4451 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
4452 candidate into a new function, find_closest_identifier.
4454 2015-11-19 Marek Polacek <polacek@redhat.com>
4457 * c-typeck.c (parser_build_binary_op): Properly handle
4458 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
4460 2015-11-17 David Malcolm <dmalcolm@redhat.com>
4462 * c-parser.c (set_c_expr_source_range): Bulletproof both
4463 overloaded implementations against NULL expr->value.
4464 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
4466 (c_parser_unary_expression): Likewise when handling addresses of
4468 (c_parser_postfix_expression): Likewise for statement expressions,
4469 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
4470 __builtin_va_arg, and for __builtin_offset_of.
4471 (c_parser_postfix_expression_after_paren_type): Initialize expr's
4472 src_range using the range of the braced initializer.
4473 (c_parser_transaction_expression): Set src_range for "ret" to a
4474 sane pair of values.
4476 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
4478 * c-parser.c (c_finish_omp_declare_simd): Look for
4479 "simd" attribute as well. Update error message.
4481 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4483 * c-parser.c (c_parser_omp_declare_target): Adjust.
4485 2015-11-14 Jakub Jelinek <jakub@redhat.com>
4487 * c-typeck.c (c_finish_omp_clauses): Don't mark
4488 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
4490 2015-11-14 Marek Polacek <polacek@redhat.com>
4492 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
4493 * c-typeck.c: Likewise.
4495 2015-11-13 David Malcolm <dmalcolm@redhat.com>
4497 * c-decl.c (warn_defaults_to): Pass line_table to
4499 * c-errors.c (pedwarn_c99): Likewise.
4500 (pedwarn_c90): Likewise.
4501 * c-parser.c (set_c_expr_source_range): New functions.
4502 (c_token::get_range): New method.
4503 (c_token::get_finish): New method.
4504 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
4505 based on the range from the start of the LHS to the end of the
4507 (c_parser_conditional_expression): Likewise, based on the range
4508 from the start of the cond.value to the end of exp2.value.
4509 (c_parser_binary_expression): Call set_c_expr_source_range on
4510 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
4511 (c_parser_cast_expression): Call set_c_expr_source_range on ret
4512 based on the cast_loc through to the end of the expr.
4513 (c_parser_unary_expression): Likewise, based on the
4514 op_loc through to the end of op.
4515 (c_parser_sizeof_expression) Likewise, based on the start of the
4516 sizeof token through to either the closing paren or the end of
4518 (c_parser_postfix_expression): Likewise, using the token range,
4519 or from the open paren through to the close paren for
4520 parenthesized expressions.
4521 (c_parser_postfix_expression_after_primary): Likewise, for
4522 various kinds of expression.
4523 * c-tree.h (struct c_expr): Add field "src_range".
4524 (c_expr::get_start): New method.
4525 (c_expr::get_finish): New method.
4526 (set_c_expr_source_range): New decls.
4527 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
4528 on ret for prefix unary ops.
4529 (parser_build_binary_op): Likewise, running from the start of
4530 arg1.value through to the end of arg2.value.
4532 2015-11-13 Marek Polacek <polacek@redhat.com>
4535 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
4537 2015-11-13 David Malcolm <dmalcolm@redhat.com>
4539 * c-typeck.c: Include spellcheck.h.
4540 (lookup_field_fuzzy_find_candidates): New function.
4541 (lookup_field_fuzzy): New function.
4542 (build_component_ref): If the field was not found, try using
4543 lookup_field_fuzzy and potentially offer a suggestion.
4545 2015-11-12 James Norris <jnorris@codesourcery.com>
4546 Joseph Myers <joseph@codesourcery.com>
4548 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
4549 (c_parser_omp_clause_name): Handle 'device_resident' clause.
4550 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
4551 and PRAGMA_OMP_CLAUSE_LINK.
4552 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
4553 and PRAGMA_OACC_CLAUSE_LINK.
4554 (OACC_DECLARE_CLAUSE_MASK): New definition.
4555 (c_parser_oacc_declare): New function.
4557 2015-11-12 Marek Polacek <polacek@redhat.com>
4560 * c-parser.c (c_parser_for_statement): Reclassify the token in
4563 2015-11-11 Marek Polacek <polacek@redhat.com>
4567 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
4568 checking the size of an array.
4570 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
4572 * c-array-notation.c: Remove unused header files.
4573 * c-aux-info.c: Likewise.
4574 * c-convert.c: Likewise.
4575 * c-decl.c: Likewise.
4576 * c-errors.c: Likewise.
4577 * c-lang.c: Likewise.
4578 * c-objc-common.c: Likewise.
4579 * c-parser.c: Likewise.
4580 * c-typeck.c: Likewise.
4581 * gccspec.c: Likewise.
4583 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
4584 Cesar Philippidis <cesar@codesourcery.com>
4585 James Norris <jnorris@codesourcery.com>
4586 Julian Brown <julian@codesourcery.com>
4587 Nathan Sidwell <nathan@codesourcery.com>
4589 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
4591 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
4592 (c_parser_pragma): Parse 'acc routine'.
4593 (OACC_ROUTINE_CLAUSE_MARK): Define.
4594 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
4596 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
4599 * c-typeck.c (c_finish_loop): For unconditional loops, set the
4600 location of the backward-goto to the start of the loop body.
4602 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
4605 * c-parser.c (c_parser_while_statement): Finish the loop before
4606 parsing ahead for misleading indentation.
4607 (c_parser_for_statement): Likewise.
4609 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
4611 * c-decl.c (finish_struct): If the structure has reverse storage
4612 order, rewrite the type of array fields with scalar component. Call
4613 maybe_apply_pragma_scalar_storage_order on entry.
4614 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
4615 errors on bit-fields and reverse SSO here and not...
4616 (c_mark_addressable): ...here.
4617 (output_init_element): Adjust call to initializer_constant_valid_p.
4618 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
4620 2015-11-06 David Malcolm <dmalcolm@redhat.com>
4622 * c-decl.c (warn_defaults_to): Update for change in signature
4623 of diagnostic_set_info.
4624 * c-errors.c (pedwarn_c99): Likewise.
4625 (pedwarn_c90): Likewise.
4626 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
4627 for textinfo::set_location.
4629 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
4630 Thomas Schwinge <thomas@codesourcery.com>
4631 James Norris <jnorris@codesourcery.com>
4633 * c-parser.c (c_parser_omp_clause_name): Add support for
4634 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
4635 (c_parser_omp_clause_default): Add is_oacc argument. Handle
4636 default(none) in OpenACC.
4637 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
4639 (c_parser_oacc_clause_tile): New function.
4640 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
4641 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
4642 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
4644 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
4645 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
4647 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
4648 (c_parser_oacc_update): Update the error message for missing clauses.
4649 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
4650 and OMP_CLAUSE_INDEPENDENT.
4652 2015-11-05 Marek Polacek <polacek@redhat.com>
4655 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
4656 deal with pre-evaluation on invalid types.
4658 2015-11-05 Jakub Jelinek <jakub@redhat.com>
4659 Ilya Verbin <ilya.verbin@intel.com>
4661 * c-parser.c: Include context.h and gimple-expr.h.
4662 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
4663 monotonic together with nonmonotonic.
4664 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
4665 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
4666 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
4667 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
4668 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
4669 expressions on combined target teams before the target.
4670 (c_parser_omp_declare_target): If decl has "omp declare target" or
4671 "omp declare target link" attribute, and cgraph or varpool node already
4672 exists, then set corresponding flags. Call c_finish_omp_clauses
4673 in the parenthesized extended-list syntax case.
4674 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
4676 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
4677 on OMP_CLAUSE_REDUCTION array sections.
4678 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
4679 into the constant offset, or for variable low-bound using
4680 POINTER_PLUS_EXPR. For structure element based array sections use
4681 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
4682 (c_finish_omp_clauses): Drop generic_field_head, structure
4683 elements are now always mapped even as array section bases,
4684 diagnose same var in data sharing and mapping clauses. Diagnose if
4685 linear step on declare simd is neither a constant nor a uniform
4686 parameter. Look through POINTER_PLUS_EXPR for array section
4687 reductions. Diagnose the same var or function appearing multiple
4688 times on the same directive. Fix up wording for the to clause if t
4689 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
4690 modifier on kinds other than dynamic or guided or nonmonotonic
4691 modifier together with ordered clause.
4693 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
4694 Chung-Lin Tang <cltang@codesourcery.com>
4696 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
4698 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
4700 * c-array-notation.c: Reorder #include's and remove duplicates.
4701 * c-aux-info.c: Likewise.
4702 * c-convert.c: Likewise.
4703 * c-decl.c: Likewise.
4704 * c-errors.c: Likewise.
4705 * c-lang.c: Likewise.
4706 * c-objc-common.c: Likewise.
4707 * c-parser.c: Likewise.
4708 * c-typeck.c: Likewise.
4710 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
4713 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
4714 after calling build_qualified_type.
4716 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
4717 Thomas Schwinge <thomas@codesourcery.com>
4718 James Norris <jnorris@codesourcery.com>
4719 Joseph Myers <joseph@codesourcery.com>
4720 Julian Brown <julian@codesourcery.com>
4721 Bernd Schmidt <bschmidt@redhat.com>
4723 * c-parser.c (c_parser_oacc_shape_clause): New.
4724 (c_parser_oacc_simple_clause): New.
4725 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
4726 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
4728 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
4729 James Norris <jnorris@codesourcery.com>
4730 Cesar Philippidis <cesar@codesourcery.com>
4734 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
4735 parameters, and handle these. Adjust all users.
4736 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
4738 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
4740 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
4742 (c_finish_omp_construct): Declare function.
4743 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
4744 Merge functions into...
4745 (c_finish_omp_construct): ... this new function.
4747 2015-10-22 Richard Biener <rguenther@suse.de>
4749 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
4750 before folding a MINUS_EXPR.
4752 2015-10-21 Marek Polacek <polacek@redhat.com>
4755 * c-decl.c (start_function): Warn about vararg functions without
4758 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
4760 * c-typeck.c (build_conditional_expr): Use boolean vector
4761 type for vector comparison.
4762 (build_vec_cmp): New.
4763 (build_binary_op): Use build_vec_cmp for comparison.
4765 2015-10-20 Marek Polacek <polacek@redhat.com>
4767 * c-parser.c (is_cilkplus_vector_p): Don't define here.
4769 2015-10-20 Marek Polacek <polacek@redhat.com>
4772 * c-parser.c (c_parser_attributes): Break out of the loop if the
4773 token after an attribute isn't a comma.
4775 2015-10-13 Jakub Jelinek <jakub@redhat.com>
4776 Aldy Hernandez <aldyh@redhat.com>
4778 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
4779 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
4780 (c_parser_omp_variable_list): Handle structure elements for
4781 map, to and from clauses. Handle array sections in reduction
4782 clause. Formatting fixes.
4783 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
4784 if clause modifiers.
4785 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
4786 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
4787 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
4788 c_parser_omp_clause_is_device_ptr): New functions.
4789 (c_parser_omp_clause_ordered): Parse optional parameter.
4790 (c_parser_omp_clause_reduction): Handle array reductions.
4791 (c_parser_omp_clause_schedule): Parse optional simd modifier.
4792 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
4794 (c_parser_omp_clause_linear): Parse linear clause modifiers.
4795 (c_parser_omp_clause_depend_sink): New function.
4796 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
4797 (c_parser_omp_clause_map): Parse release/delete map kinds and
4798 optional always modifier.
4799 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
4800 and c_finish_omp_clauses callers.
4801 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
4802 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
4803 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
4804 (OMP_CRITICAL_CLAUSE_MASK): Define.
4805 (c_parser_omp_critical): Parse critical clauses.
4806 (c_parser_omp_for_loop): Handle doacross loops, adjust
4807 c_finish_omp_for and c_finish_omp_clauses callers.
4808 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
4809 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
4810 (OMP_FOR_CLAUSE_MASK): Add linear clause.
4811 (c_parser_omp_for): Disallow ordered clause when combined with
4812 distribute. Disallow linear clause when combined with distribute
4813 and not combined with simd.
4814 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
4815 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
4816 parse clauses and if depend clause is found, don't parse a body.
4817 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
4818 Allow target parallel without for after it.
4819 (OMP_TASK_CLAUSE_MASK): Add priority clause.
4820 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
4821 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
4823 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
4824 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
4825 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
4826 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
4828 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
4829 defaultmap and is_device_ptr clauses.
4830 (c_parser_omp_target): Parse target parallel and target simd. Set
4831 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
4832 and target exit data. Diagnose invalid map kinds.
4833 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
4834 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
4836 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
4838 (OMP_TASKLOOP_CLAUSE_MASK): Define.
4839 (c_parser_omp_taskloop): New function.
4840 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
4841 handle PRAGMA_OMP_TASKLOOP.
4842 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
4843 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
4844 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
4845 Add IS_OMP argument, handle structure element bases, diagnose
4846 bitfields, pass IS_OMP recursively, diagnose known zero length
4847 array sections in depend clauses, handle array sections in reduction
4848 clause, diagnose negative length even for pointers.
4849 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
4850 types, pass IS_OMP down to handle_omp_array_sections_1, handle
4851 array sections in reduction clause, set
4852 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
4853 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
4854 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
4855 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
4857 2015-10-06 Marek Polacek <polacek@redhat.com>
4859 * c-parser.c (c_parser_statement_after_labels): Use
4860 protected_set_expr_location.
4861 (c_parser_omp_clause_num_gangs): Likewise.
4862 (c_parser_omp_clause_num_threads): Likewise.
4863 (c_parser_omp_clause_num_workers): Likewise.
4864 (c_parser_omp_clause_vector_length): Likewise.
4865 (c_parser_omp_clause_num_teams): Likewise.
4866 (c_parser_omp_clause_thread_limit): Likewise.
4867 * c-typeck.c (build_c_cast): Likewise.
4868 (c_cast_expr): Likewise.
4870 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
4872 * c-typeck.c (c_tree_equal): Use real_equal instead of
4875 2015-10-04 Jason Merrill <jason@redhat.com>
4877 * c-parser.c (c_lex_one_token): Handle @synchronized.
4878 * c-decl.c (match_builtin_function_types): A declaration of a built-in
4879 can change whether the function is transaction_safe.
4881 2015-10-02 Marek Polacek <polacek@redhat.com>
4884 * c-typeck.c (convert_for_assignment): Use the expansion point
4885 location throughout.
4887 2015-10-02 Marek Polacek <polacek@redhat.com>
4890 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
4891 and pass it down to c_parser_if_statement.
4892 (c_parser_else_body): Add CHAIN parameter and pass it down to
4893 c_parser_statement_after_labels.
4894 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
4895 duplicated if-else-if conditions.
4897 2015-10-01 Marek Polacek <polacek@redhat.com>
4899 * c-typeck.c (convert_for_assignment): Improve commentary.
4901 2015-09-30 Marek Polacek <polacek@redhat.com>
4904 * c-typeck.c (c_finish_return): Use the expansion point location for
4905 certain "return with value" warnings.
4907 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4909 * c-parser.c (pragma_lex): Add loc argument.
4911 2015-09-15 Marek Polacek <polacek@redhat.com>
4914 * c-decl.c (tag_exists_p): New function.
4915 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
4916 struct/union/enum keywords are missing.
4917 * c-tree.h (tag_exists_p): Declare.
4919 2015-09-15 Marek Polacek <polacek@redhat.com>
4921 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
4922 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
4923 Return NULL_TREE instead of 0.
4924 (lookup_name): Return NULL_TREE instead of 0.
4925 (lookup_name_in_scope): Likewise.
4926 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
4927 (parser_xref_tag): Use false instead of 0.
4928 (start_struct): Use true instead of 1.
4929 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
4931 2015-09-14 Marek Polacek <polacek@redhat.com>
4933 * c-typeck.c (set_nonincremental_init_from_string): Use
4934 HOST_WIDE_INT_M1U when shifting a negative value.
4936 2015-09-09 Mark Wielaard <mjw@redhat.com>
4938 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
4941 2015-09-10 Jakub Jelinek <jakub@redhat.com>
4944 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
4945 into OMP_FOR_PRE_BODY rather than before the loop.
4947 2015-09-09 Jakub Jelinek <jakub@redhat.com>
4950 * c-parser.c (c_parser_oacc_all_clauses,
4951 c_parser_omp_all_clauses): Remove invalid clause from
4952 list of clauses even if parser->error is set.
4955 * c-parser.c (c_parser_omp_clause_aligned,
4956 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
4958 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
4962 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
4963 instead of c_parser_unary_expression. If the result is !lvalue_p,
4964 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
4966 2015-09-04 Marek Polacek <polacek@redhat.com>
4969 * c-typeck.c (build_binary_op): Don't instrument static initializers.
4971 2015-09-03 Martin Sebor <msebor@redhat.com>
4974 * c-typeck.c (convert_arguments, parser_build_unary_op,
4975 build_conditional_expr, c_cast_expr, convert_for_assignment,
4976 build_binary_op, _objc_common_truthvalue_conversion): Call
4978 (c_decl_implicit): Define.
4980 2015-09-02 Marek Polacek <polacek@redhat.com>
4983 * c-parser.c (c_parser_enum_specifier): Give a better error for
4986 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4988 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
4990 2015-08-12 Marek Polacek <polacek@redhat.com>
4992 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
4995 2015-08-03 Marek Polacek <polacek@redhat.com>
4998 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
5000 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
5002 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
5004 * c-parser.c (c_parser_if_body): Take token_indent_info
5005 argument. Call warn_for_misleading_indentation even when the
5006 body is a semicolon. Extract token_indent_infos corresponding
5007 to the guard, body and next tokens. Adjust call to
5008 warn_for_misleading_indentation accordingly.
5009 (c_parser_else_body): Likewise.
5010 (c_parser_if_statement): Likewise.
5011 (c_parser_while_statement): Likewise.
5012 (c_parser_for_statement): Likewise.
5014 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
5015 Manuel López-Ibáñez <manu@gcc.gnu.org>
5017 * c-decl.c (get_parm_info): Remove static var. Update warning
5020 2015-07-27 Marek Polacek <polacek@redhat.com>
5024 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
5026 2015-07-20 Marek Polacek <polacek@redhat.com>
5029 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
5030 (build_binary_op): Warn about left shift overflows.
5032 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
5034 * c-array-notation.c: Adjust includes for flags.h changes.
5035 * c-objc-common.c: Likewise.
5037 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5039 * c-array-notation.c: Adjust includes.
5040 * c-aux-info.c: Likewise.
5041 * c-convert.c: Likewise.
5042 * c-decl.c: Likewise.
5043 * c-errors.c: Likewise.
5044 * c-lang.c: Likewise.
5045 * c-objc-common.c: Likewise.
5046 * c-parser.c: Likewise.
5047 * c-typeck.c: Likewise.
5049 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5052 * c-decl.c (finish_function): Call do_warn_unused_parameter.
5054 2015-06-29 Marek Polacek <polacek@redhat.com>
5057 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
5058 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
5059 about -Wswitch-bool here.
5060 (do_case): Update c_add_case_label call.
5061 (c_finish_case): Update c_do_switch_warnings call.
5063 2015-06-27 Marek Polacek <polacek@redhat.com>
5065 * c-typeck.c: Use VECTOR_TYPE_P throughout.
5067 2015-06-26 Marek Polacek <polacek@redhat.com>
5069 * c-array-notation.c (fix_builtin_array_notation_fn): Use
5071 * c-typeck.c (array_to_pointer_conversion): Likewise.
5072 (build_unary_op): Likewise.
5073 (c_finish_return): Likewise.
5075 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5077 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
5078 * c-parser.c: Likewise.
5080 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5082 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
5083 instead of pointer_hash.
5084 (detect_field_duplicates): Likewise.
5086 2015-06-25 Marek Polacek <polacek@redhat.com>
5088 * c-array-notation.c: Use VAR_P throughout.
5089 * c-decl.c: Likewise.
5090 * c-objc-common.c: Likewise.
5091 * c-parser.c: Likewise.
5092 * c-typeck.c: Likewise.
5094 2015-06-25 Marek Polacek <polacek@redhat.com>
5096 * c-decl.c: Use is_global_var throughout.
5097 * c-parser.c: Likewise.
5098 * c-typeck.c: Likewise.
5100 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5102 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
5103 * c-aux-info.c: Likewise.
5104 * c-convert.c: Likewise.
5105 * c-decl.c: Likewise.
5106 * c-errors.c: Likewise.
5107 * c-lang.c: Likewise.
5108 * c-objc-common.c: Likewise.
5109 * c-parser.c: Likewise.
5110 * c-typeck.c: Likewise.
5112 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
5115 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
5118 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5120 * c-decl.c (pop_scope): Register the main translation unit
5121 through the new debug hook.
5123 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5125 * c-array-notation.c : Adjust include files.
5126 * c-aux-info.c : Likewise.
5127 * c-convert.c : Likewise.
5128 * c-decl.c : Likewise.
5129 * c-errors.c : Likewise.
5130 * c-lang.c : Likewise.
5131 * c-lang.h : Likewise.
5132 * c-objc-common.c : Likewise.
5133 * c-parser.c : Likewise.
5134 * c-typeck.c : Likewise.
5136 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5138 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
5139 immediately clobber it.
5140 (c_write_global_declarations_1): Remove call to
5141 check_global_declaration_1.
5142 (c_write_global_declarations_2): Remove.
5143 (c_write_final_cleanups): Rename from c_write_global_declarations.
5144 Remove call to finalize_compilation_unit.
5145 Remove calls to debugging hooks.
5146 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
5147 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
5148 * c-tree.h: Remove c_write_global_declarations.
5150 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5152 * c-array-notation.c: Adjust includes for restructured coretypes.h.
5153 * c-aux-info.c: Likewise.
5154 * c-convert.c: Likewise.
5155 * c-decl.c: Likewise.
5156 * c-errors.c: Likewise.
5157 * c-lang.c: Likewise.
5158 * c-objc-common.c: Likewise.
5159 * c-parser.c: Likewise.
5160 * c-typeck.c: Likewise.
5162 2015-06-04 Marek Polacek <polacek@redhat.com>
5165 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
5168 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5170 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
5171 Warn for empty struct.
5172 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
5174 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5176 * c-decl.c (start_function): Call plugin before parsing.
5177 (finish_function): Call plugin after parsing.
5179 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5182 * c-decl.c (merge_decls): Merge DECL_COMMON.
5184 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5186 * Make-lang.in (check_gcc_pallelize): Define.
5188 2015-05-22 Marek Polacek <polacek@redhat.com>
5191 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
5194 2015-05-21 Marek Polacek <polacek@redhat.com>
5196 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
5199 2015-05-20 Marek Polacek <polacek@redhat.com>
5201 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
5202 * c-typeck.c: Likewise.
5204 2015-05-19 Marek Polacek <polacek@redhat.com>
5206 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
5208 2015-05-19 Jakub Jelinek <jakub@redhat.com>
5211 * c-parser.c (c_parser_omp_for_loop): Don't add
5212 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
5213 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
5214 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
5217 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
5219 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
5222 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5225 * c-objc-common.c (c_tree_printer): Replace locus pointer with
5228 2015-05-14 Marek Polacek <polacek@redhat.com>
5232 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
5235 2015-05-12 David Malcolm <dmalcolm@redhat.com>
5237 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
5238 to add a call to warn_for_misleading_indentation.
5239 (c_parser_else_body): Likewise, adding param "else_loc".
5240 (c_parser_if_statement): Check for misleading indentation.
5241 (c_parser_while_statement): Likewise.
5242 (c_parser_for_statement): Likewise.
5244 2015-05-08 Marek Polacek <polacek@redhat.com>
5247 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
5248 (output_init_element): Likewise.
5250 2015-05-07 Marek Polacek <polacek@redhat.com>
5253 * c-typeck.c (build_binary_op): Warn when left shifting a negative
5256 2015-04-30 Marek Polacek <polacek@redhat.com>
5258 * c-typeck.c (set_init_label): Call error_at instead of error and
5261 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
5264 * c-typeck.c (c_build_va_arg): Clarify the error message.
5266 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
5268 * c-parser.c (c_parser_oacc_enter_exit_data): Use
5269 OMP_STANDALONE_CLAUSES.
5271 2015-04-28 Marek Polacek <polacek@redhat.com>
5273 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
5275 2015-04-28 Marek Polacek <polacek@redhat.com>
5278 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
5280 2015-04-25 Marek Polacek <polacek@redhat.com>
5283 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
5286 2015-04-23 Marek Polacek <polacek@redhat.com>
5289 * c-decl.c (set_labels_context_r): New function.
5290 (store_parm_decls): Call it via walk_tree_without_duplicates.
5291 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
5292 instead of create_tmp_var. Build TARGET_EXPR instead of
5294 (build_atomic_assign): Use create_tmp_var_raw instead of
5295 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
5297 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
5299 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
5300 (c_parser_omp_target_update): Add missed %> to error_at ().
5302 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5305 * c-decl.c (c_default_pointer_mode): Remove definition.
5306 * c-tree.h (c_default_pointer_mode): Remove declaration.
5308 2015-03-27 Tobias Burnus <burnus@net-b.de>
5311 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
5313 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
5314 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
5315 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
5317 2015-03-19 Jakub Jelinek <jakub@redhat.com>
5319 * c-decl.c (c_decl_attributes): Also add "omp declare target"
5320 attribute for DECL_EXTERNAL VAR_DECLs.
5322 2015-03-11 Jakub Jelinek <jakub@redhat.com>
5324 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
5327 2015-03-10 Jakub Jelinek <jakub@redhat.com>
5330 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
5331 before preparing arguments to warn_logical_not_parentheses.
5333 2015-03-09 Jakub Jelinek <jakub@redhat.com>
5336 * c-typeck.c (parser_build_binary_op): Don't warn for
5337 !!x == y or !b == y where b is _Bool.
5339 2015-03-09 Marek Polacek <polacek@redhat.com>
5341 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
5342 * c-decl.c (grokdeclarator): Likewise.
5343 * c-typeck.c (build_binary_op): Likewise.
5345 2015-02-27 Marek Polacek <polacek@redhat.com>
5348 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
5350 2015-02-14 Marek Polacek <polacek@redhat.com>
5353 * c-decl.c (grokdeclarator): Set the range of a flexible array member
5354 declared through a typedef name.
5356 2015-02-13 Marek Polacek <polacek@redhat.com>
5359 * c-decl.c (grokdeclarator): Print also the type when giving
5360 the error message about array's incomplete element type.
5362 2015-02-11 Jakub Jelinek <jakub@redhat.com>
5365 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
5366 check in the POP macro.
5368 2015-02-09 Marek Polacek <polacek@redhat.com>
5371 * c-typeck.c (process_init_element): Don't always wrap
5372 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
5373 initializing a range of elements.
5375 2015-02-04 Jakub Jelinek <jakub@redhat.com>
5379 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
5381 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
5383 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
5384 processing enum declaration.
5386 2015-01-29 Marek Polacek <polacek@redhat.com>
5389 * c-typeck.c (pop_init_level): If constructor_elements has
5390 exactly one element with integer_zerop value, set constructor_zeroinit
5391 to 1. Remove braces around warning_init call.
5393 2015-01-27 Jakub Jelinek <jakub@redhat.com>
5396 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
5397 of FUNCTION_DECLs with error_mark_node.
5399 2015-01-26 Jakub Jelinek <jakub@redhat.com>
5402 * c-typeck.c (convert_arguments): Return -1 if there are
5403 error_args, even if we've diagnosed too many arguments.
5405 2015-01-21 Richard Biener <rguenther@suse.de>
5408 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
5409 for builtins the user declared correctly.
5411 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
5412 Bernd Schmidt <bernds@codesourcery.com>
5413 Cesar Philippidis <cesar@codesourcery.com>
5414 James Norris <jnorris@codesourcery.com>
5415 Jakub Jelinek <jakub@redhat.com>
5416 Ilmir Usmanov <i.usmanov@samsung.com>
5418 * c-parser.c: Include "gomp-constants.h".
5419 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
5420 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
5421 Use OMP_CLAUSE_SET_MAP_KIND.
5422 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
5423 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
5424 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
5425 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
5426 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
5427 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
5428 "copyout", "create", "delete", "deviceptr", "gang", "host",
5429 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
5430 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
5431 "present_or_create", "pcreate", "seq", "self", "vector",
5432 "vector_length", "wait", "worker".
5433 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
5434 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
5435 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
5436 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
5437 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
5438 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
5439 (c_parser_oacc_data_clause_deviceptr)
5440 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
5441 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
5442 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
5443 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
5444 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
5445 (c_parser_oacc_parallel, c_parser_oacc_update)
5446 (c_parser_oacc_wait): New functions.
5447 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
5448 (c_finish_oacc_data): New prototypes.
5449 * c-typeck.c: Include "gomp-constants.h".
5450 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
5451 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
5452 OMP_CLAUSE_SET_MAP_KIND.
5453 (c_finish_oacc_parallel, c_finish_oacc_kernels)
5454 (c_finish_oacc_data): New functions.
5455 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
5456 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
5457 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
5458 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
5459 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
5460 GOMP_MAP_FORCE_DEVICEPTR.
5462 2015-01-09 Michael Collison <michael.collison@linaro.org>
5464 * c-array-notation.c: Include hash-set.h, machmode.h,
5465 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5466 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
5467 * c-aux-info.c: Ditto.
5468 * c-convert.c: Ditto.
5470 * c-errors.c: Ditto.
5471 * c-lang.c: Dittoxs.
5472 * c-objc-common.c: Ditto.
5473 * c-parser.c: Ditto.
5474 * c-typeck.c: Include hash-set.h, machmode.h,
5475 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5476 fold-const.h, wide-int.h, inchash.h, real.h and
5477 fixed-value.h due to flattening of tree.h.
5479 2015-01-07 Marek Polacek <polacek@redhat.com>
5482 * c-typeck.c (process_init_element): Disallow initialization of
5483 a flexible array member with a string constant if the structure
5486 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5489 * c-typeck.c (convert_for_assignment, c_finish_return): For
5490 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
5491 types also set in_late_binary_op around convert call.
5492 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
5493 to integral type casts, if not in_late_binary_op, pass c_fully_fold
5494 result on expr as last argument to ubsan_instrument_float_cast,
5495 if in_late_binary_op, don't use c_save_expr but save_expr.
5497 Update copyright years.
5499 2015-01-05 Marek Polacek <polacek@redhat.com>
5502 * c-typeck.c (build_array_ref): Pass loc down to
5503 warn_array_subscript_with_type_char.
5505 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
5507 * c-typeck.c: New behavious for pointers to arrays with qualifiers
5508 (common-pointer-type): For pointers to arrays take qualifiers from
5510 (build_conditional_expr): Add warnings for lost qualifiers.
5511 (comp-target-types): Allow pointers to arrays with different qualifiers.
5512 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
5513 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
5514 to PEDWARN_FOR_QUALIFIERS.
5516 2014-12-17 Jakub Jelinek <jakub@redhat.com>
5519 * c-convert.c: Include ubsan.h.
5520 (convert): For real -> integral casts and
5521 -fsanitize=float-cast-overflow don't call convert_to_integer, but
5522 instead instrument the float cast directly.
5524 2014-11-29 Jakub Jelinek <jakub@redhat.com>
5526 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
5527 c_finish_stmt_expr): Remove NULL last argument from
5528 create_tmp_var_raw and create_tmp_var calls.
5529 * c-array-notation.c (fix_builtin_array_notation_fn,
5530 build_array_notation_expr, fix_conditional_array_notations_1,
5531 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
5533 2014-11-28 Marek Polacek <polacek@redhat.com>
5536 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
5537 convert the right operand to integer type.
5539 2014-11-25 Marek Polacek <polacek@redhat.com>
5542 * c-decl.c (start_function): Disable -Wmissing-declarations warning
5543 for inline functions.
5545 2014-11-21 Jakub Jelinek <jakub@redhat.com>
5548 * c-typeck.c (build_array_ref): Adjust
5549 convert_vector_to_pointer_for_subscript caller. If it returns true,
5550 call non_lvalue_loc on the result.
5552 2014-11-11 Richard Biener <rguenther@suse.de>
5554 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
5557 2014-11-10 Andi Kleen <ak@linux.intel.com>
5560 * c-parser.c (c_parser_statement_after_labels): Call
5562 (c_parser_if_statement): Dito.
5563 (c_parser_switch_statement): Dito.
5564 (c_parser_while_statement): Dito.
5565 (c_parser_do_statement): Dito.
5566 (c_parser_for_statement): Dito.
5567 * c-typeck.c (c_finish_loop): Dito.
5569 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
5571 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
5572 OPT_Wshift_count_overflow in the warnings.
5574 2014-10-30 Marek Polacek <polacek@redhat.com>
5576 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
5577 print the stripped version as well, if they're not the same.
5579 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
5581 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
5584 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5586 * c-decl.c: Adjust include files.
5587 * c-parser.c: Ditto.
5589 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
5590 Tom Tromey <tromey@redhat.com>
5592 * c-tree.h (enum c_oracle_request): New.
5593 (c_binding_oracle_function): New typedef.
5594 (c_binding_oracle, c_pushtag, c_bind): Declare.
5595 * c-decl.c (c_binding_oracle): New global.
5596 (I_SYMBOL_CHECKED): New macro.
5597 (i_symbol_binding): New function.
5598 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
5599 (I_TAG_CHECKED): New macro.
5600 (i_tag_binding): New function.
5601 (I_TAG_BINDING, I_TAG_DECL): Redefine.
5602 (I_LABEL_CHECKED): New macro.
5603 (i_label_binding): New function.
5604 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
5605 (c_print_identifier): Save and restore c_binding_oracle.
5606 (c_pushtag, c_bind): New functions.
5608 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5610 * c-typeck.c: Adjust include files.
5612 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5615 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
5616 initialization here...
5617 (c_initialize_diagnostics): ... but here. Set defaults after
5618 building pretty-printer.
5620 2014-10-23 Marek Polacek <polacek@redhat.com>
5623 * c-decl.c (pop_scope): Don't print warning in external_scope.
5625 2014-10-19 Marek Polacek <polacek@redhat.com>
5628 * c-typeck.c (output_init_element): Allow initializing objects with
5629 static storage duration with compound literals even in C99 and add
5632 2014-10-17 Marek Polacek <polacek@redhat.com>
5635 * c-typeck.c (digest_init): Allow initializing objects with static
5636 storage duration with compound literals even in C99 and add pedwarn
5639 2014-10-17 Marek Polacek <polacek@redhat.com>
5642 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
5643 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
5644 error multiple times. Print the type.
5646 2014-10-17 Marek Polacek <polacek@redhat.com>
5649 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
5652 2014-10-17 Marek Polacek <polacek@redhat.com>
5654 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
5655 (start_function): Use OPT_Wimplicit_int instead of 0.
5656 (store_parm_decls_oldstyle): Likewise.
5658 2014-10-17 Alan Modra <amodra@gmail.com>
5661 * c-decl.c (merge_decls): Don't merge section name or tls model
5662 to newdecl symtab node, instead merge to olddecl. Override
5663 existing olddecl section name. Set tls_model for all thread-local
5664 vars, not just OMP thread-private ones. Remove incorrect comment.
5666 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5668 * c-decl.c: Adjust include files.
5670 2014-10-14 DJ Delorie <dj@redhat.com>
5672 * c-parser.c (c_parse_init): Add RID entries for each __intN.
5673 (c_token_starts_typename): Check all __intN, not just __int128.
5674 (c_token_starts_declspecs): Likewise.
5675 (c_parser_declspecs): Likewise.
5676 (c_parser_attribute_any_word): Likewise.
5677 (c_parser_objc_selector): Likewise.
5678 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
5679 (struct c_declspecs): Add int_n_idx field to record *which* __intN
5681 * c-decl.c (declspecs_add_type): Check for all __intN, not just
5683 (finish_declspecs): Likewise.
5685 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
5687 * c-parser.c (c_parser_all_labels): New function to replace
5689 (c_parser_statement): Call the new function.
5691 2014-10-09 Marek Polacek <polacek@redhat.com>
5694 * c-typeck.c (pop_init_level): Don't warn about initializing
5697 2014-10-07 Marek Polacek <polacek@redhat.com>
5700 * c-decl.c (header_for_builtin_fn): New function.
5701 (implicitly_declare): Suggest which header to include.
5703 2014-10-07 Marek Polacek <polacek@redhat.com>
5705 * c-convert.c (convert): Use error_operand_p.
5706 * c-typeck.c (require_complete_type): Likewise.
5707 (really_atomic_lvalue): Likewise.
5708 (digest_init): Likewise.
5709 (handle_omp_array_sections_1): Likewise.
5711 2014-10-03 Marek Polacek <polacek@redhat.com>
5714 * c-decl.c (pop_scope): Don't warn about "inline function declared
5715 but never defined" for functions marked with gnu_inline attribute.
5717 2014-09-25 Jakub Jelinek <jakub@redhat.com>
5720 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
5721 on low_bound and length.
5723 2014-09-24 Marek Polacek <polacek@redhat.com>
5727 * c-parser.c: Don't define CPP_KEYWORD.
5728 (c_parser_switch_statement): Pass original type to c_finish_case.
5729 * c-tree.h (c_finish_case): Update declaration.
5730 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
5731 conditionally to c_do_switch_warnings.
5733 2014-09-03 Marek Polacek <polacek@redhat.com>
5736 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
5739 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5740 Balaji V. Iyer <balaji.v.iyer@intel.com>
5741 Igor Zamyatin <igor.zamyatin@intel.com>
5743 * c-parser.c (c_parser_cilk_for): New function.
5744 (c_parser_cilk_grainsize): Likewise.
5745 (c_get_temp_regvar): Likewise.
5746 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
5747 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
5748 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
5749 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
5752 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
5754 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
5755 with using HOST_WIDE_INT without truncation to 'int'
5757 2014-08-22 Marek Polacek <polacek@redhat.com>
5760 * c-typeck.c (parser_build_binary_op): Adjust call to
5761 warn_logical_not_parentheses.
5763 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
5766 * c-parser.c (c_parser_array_notation): Check for correct
5767 type of an array added.
5769 2014-08-19 Marek Polacek <polacek@redhat.com>
5772 * c-typeck.c (build_binary_op): If either operand of a comparison
5773 is a boolean expression, call maybe_warn_bool_compare.
5775 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
5778 * c-typeck.c (build_c_cast): Do a conversion even when the
5779 TYPE_MAIN_VARIANTs are the same.
5781 2014-08-19 Marek Polacek <polacek@redhat.com>
5783 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
5784 pedwarn_c99 instead of pedwarn.
5785 (grokfield): Likewise.
5786 (warn_defaults_to): New function.
5787 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
5788 Unconditionally call pedwarn_c99 instead of pedwarn.
5789 (start_function): Call warn_defaults_to instead of pedwarn_c99.
5790 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
5791 check flag_isoc11 before.
5792 * c-errors.c (pedwarn_c99): Change the return type to bool.
5793 Handle -Wc99-c11-compat.
5794 * c-parser.c (disable_extension_diagnostics): Handle
5795 warn_c99_c11_compat.
5796 (restore_extension_diagnostics): Likewise.
5797 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
5798 instead of pedwarn, don't check flag_isoc11 before.
5799 (c_parser_declspecs): Likewise.
5800 (c_parser_alignas_specifier): Likewise.
5801 (c_parser_alignof_expression): Likewise.
5802 (c_parser_generic_selection): Likewise.
5803 * c-tree.h (pedwarn_c99): Update declaration.
5804 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
5807 2014-08-19 Marek Polacek <polacek@redhat.com>
5809 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
5811 * c-errors.c: Include "opts.h".
5812 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
5813 * c-parser.c (disable_extension_diagnostics): Handle negative value
5814 of warn_c90_c99_compat, too.
5815 (restore_extension_diagnostics): Likewise.
5816 (c_parser_compound_statement_nostart): Pass
5817 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
5819 2014-08-12 Marek Polacek <polacek@redhat.com>
5821 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
5823 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
5825 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
5827 2014-08-10 Marek Polacek <polacek@redhat.com>
5830 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
5831 Call pedwarn_c90 instead of pedwarn.
5832 (check_bitfield_type_and_width): Likewise.
5833 (declspecs_add_qual): Likewise.
5834 (declspecs_add_type): Likewise.
5835 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
5836 Adjust to only call pedwarn_c90.
5837 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
5838 pedwarn_c90 instead of pedwarn.
5839 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
5840 * c-parser.c (disable_extension_diagnostics): Handle
5841 warn_c90_c99_compat.
5842 (restore_extension_diagnostics): Likewise.
5843 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
5844 pedwarn_c90 instead of pedwarn.
5845 (c_parser_initelt): Likewise.
5846 (c_parser_postfix_expression): Likewise.
5847 (c_parser_postfix_expression_after_paren_type): Likewise.
5848 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
5849 * c-tree.h: Fix formatting.
5850 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
5851 pedwarn_c90 instead of pedwarn.
5853 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5855 * c-typeck.c: Remove include of pointer-set.h.
5857 2014-08-07 Marek Polacek <polacek@redhat.com>
5859 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
5861 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5863 * c-typeck.c: Use hash_map instead of pointer_map.
5865 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5867 * c-decl.c: Use hash_set instead of pointer_set.
5869 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5872 * c-array-notation.c (expand_array_notations): Handling
5875 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5878 * c-typeck.c (c_finish_return): Return 0 instead of the address of
5881 2014-07-30 Tom Tromey <tromey@redhat.com>
5883 * c-typeck.c (struct constructor_stack) <designator_depth>: New
5885 (really_start_incremental_init, push_init_level): Initialize
5887 (pop_init_level): Set global designator_depth.
5888 (process_init_element): Check for designated_init attribute.
5890 2014-07-20 Marek Polacek <polacek@redhat.com>
5893 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
5894 (implicitly_declare): Pass location to implicit_decl_warning.
5896 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5899 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
5900 If non-NULL, call c_parser_check_literal_zero.
5901 (c_parser_check_literal_zero): New function.
5902 (c_parser_postfix_expression_after_primary): Adjust
5903 c_parser_expr_list caller, handle -Wmemset-transposed-args.
5905 2014-07-06 Marek Polacek <polacek@redhat.com>
5908 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
5909 * c-tree.h (C_ARRAY_PARAMETER): Define.
5910 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
5913 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
5914 Chen Gang <gang.chen.5i5j@gmail.com>
5916 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
5919 2014-07-01 Marek Polacek <polacek@redhat.com>
5921 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
5922 instead of 0 to WARN_FOR_ASSIGNMENT.
5924 2014-07-01 Marek Polacek <polacek@redhat.com>
5927 * c-typeck.c (convert_for_assignment): Pass
5928 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
5930 2014-06-30 Marek Polacek <polacek@redhat.com>
5932 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
5933 has no_sanitize_undefined attribute.
5935 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
5938 * c-array-notation.c (fix_builtin_array_notation_fn):
5939 Check for 0 arguments in builtin call. Check that bultin argument is
5941 * c-parser.c (c_parser_array_notation): Check for incorrect initial
5944 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
5946 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
5947 qualifiers in __auto_type for atomic types.
5948 (c_parser_typeof_specifier): Discard all type qualifiers in
5949 __typeof__ for atomic types.
5951 2014-06-25 Marek Polacek <polacek@redhat.com>
5954 * c-parser.c (c_parser_statement_after_labels): Pass the location of
5955 the return expression to c_finish_return.
5957 2014-06-25 Jakub Jelinek <jakub@redhat.com>
5959 * c-typeck.c (c_finish_omp_clauses): Make sure
5960 OMP_CLAUSE_LINEAR_STEP has correct type.
5962 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5966 2014-06-24 Jakub Jelinek <jakub@redhat.com>
5968 * c-parser.c (c_parser_omp_for_loop): For
5969 #pragma omp parallel for simd move lastprivate clause from parallel
5970 to for rather than simd.
5972 2014-06-23 Marek Polacek <polacek@redhat.com>
5974 * c-typeck.c (parser_build_binary_op): Don't call
5975 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
5977 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5979 * c-parser.c (c_parser_omp_threadprivate): Likewise.
5980 * c-decl.c (merge_decls): Likewise.
5982 2014-06-09 Marek Polacek <polacek@redhat.com>
5985 * c-typeck.c (error_init): Call inform instead of error_at.
5986 (pedwarn_init): Call inform instead of pedwarn.
5987 (warning_init): Call inform instead of warning_at.
5989 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5991 * c-decl.c (merge_decls): Use set_decl_section_name.
5992 (duplicate_decls): Remove node if it exists.
5994 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
5997 * c-typeck.c (push_init_level, process_init_element,
5998 pop_init_level): Correct check for zero initialization, move
5999 missing brace warning to respect zero initialization.
6001 2014-06-05 Marek Polacek <polacek@redhat.com>
6004 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
6006 2014-06-05 Marek Polacek <polacek@redhat.com>
6009 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
6010 on the left hand side operand of a comparison.
6012 2014-06-05 Marek Polacek <polacek@redhat.com>
6015 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
6016 Print note only if the warning was printed.
6018 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
6021 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
6024 2014-06-03 Marek Polacek <polacek@redhat.com>
6027 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
6029 * c-tree.h (c_start_case): Update.
6030 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
6031 switch condition has boolean value.
6033 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6035 * c-decl.c: Include builtins.h.
6036 * c-parser.c: Likewise.
6038 2014-05-27 Marek Polacek <polacek@redhat.com>
6041 * c-typeck.c (convert_arguments): Get location of a parameter. Change
6042 error and warning calls to error_at and warning_at. Pass location of
6043 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
6044 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
6045 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
6047 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
6050 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
6051 function parameters.
6053 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6055 * c-decl.c (merge_decls): Preserve symtab node pointers.
6056 (duplicate_decls): Free new decl.
6058 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6060 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
6063 * c-parser.c (c_parser_omp_target): Return bool values.
6065 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6067 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
6068 num_teams_loc variable to num_thread_limit_loc.
6070 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6072 * c-array-notation.c (expand_array_notations): Use void_node
6073 instead of void_zero_node.
6075 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6077 * c-decl.c (finish_struct): Adjust.
6078 (finish_enum): Likewise.
6080 (record_inline_static): Likewise.
6081 (push_scope): Likewise.
6082 (make_label): Likewise.
6083 (lookup_label_for_goto): Likewise.
6084 (finish_struct): Likewise.
6085 (finish_enum): Likewise.
6086 (store_parm_decls): Likewise.
6087 (c_push_function_context): Likewise.
6088 * c-lang.h: Remove usage of variable_size gty attribute.
6089 * c-parser.c (c_parse_init): Adjust.
6090 (c_parse_file): Likewise.
6092 2014-05-13 Marek Polacek <polacek@redhat.com>
6095 * c-typeck.c (convert_for_assignment): Pass location to
6096 WARN_FOR_ASSIGNMENT instead of input_location.
6098 2014-05-10 Marek Polacek <polacek@redhat.com>
6100 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
6101 maybe_warn_string_init.
6102 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
6103 maybe_warn_string_init.
6104 * c-tree.h (maybe_warn_string_init): Update declaration.
6105 * c-typeck.c (maybe_warn_string_init): Add location parameter.
6106 Call pedwarn_init with loc instead of with input_location.
6107 (digest_init): Pass init_loc to maybe_warn_string_init.
6108 (pop_init_level): Call pedwarn_init with loc instead of with
6110 (set_init_index): Likewise.
6111 (process_init_element): Likewise.
6113 2014-05-09 Marek Polacek <polacek@redhat.com>
6116 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
6117 (c_parser_initelt): Pass location to set_init_label. Pass array index
6118 location to set_init_index.
6119 * c-tree.h (push_init_level): Update declaration.
6120 (pop_init_level): Likewise.
6121 (set_init_index): Likewise.
6122 (set_init_label): Likewise.
6123 * c-typeck.c (error_init): Add location parameter. Call error_at
6125 (digest_init): Pass init_loc to error_init.
6126 (really_start_incremental_init):
6127 (push_init_level): Add location parameter. Pass loc to pop_init_level
6129 (pop_init_level): Likewise.
6130 (set_designator): Add location parameter. Pass loc to pop_init_level,
6131 push_init_level, and error_init.
6132 (set_init_index): Add location parameter. Pass loc to error_init and
6134 (set_init_label): Likewise.
6135 (output_init_element): Pass loc to error_init.
6136 (process_init_element): Pass loc to error_init, pop_init_level,
6137 pedwarn_init, and push_init_level.
6139 2014-05-09 Marek Polacek <polacek@redhat.com>
6142 * c-parser.c (c_parser_attributes): Parse the arguments as an
6143 expression-list if the attribute takes identifier.
6145 2014-05-08 Marek Polacek <polacek@redhat.com>
6148 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
6151 2014-05-08 Marek Polacek <polacek@redhat.com>
6154 * c-decl.c (start_function): Warn for _Atomic-qualified return type
6157 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6158 Mike Stump <mikestump@comcast.net>
6159 Richard Sandiford <rdsandiford@googlemail.com>
6161 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
6162 (finish_enum): Use wide-int interfaces.
6163 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
6164 * c-typeck.c (build_c_cast): Likewise.
6165 (set_nonincremental_init_from_string): Likewise.
6166 (c_tree_equal): Likewise.
6168 2014-05-02 Marek Polacek <polacek@redhat.com>
6171 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
6172 Return size_one_node when the type is not complete.
6173 (pointer_diff): Remove comment.
6174 (build_unary_op): Improve error messages.
6176 2014-05-02 Marek Polacek <polacek@redhat.com>
6178 * c-typeck.c (c_finish_return): Separate warning_at calls.
6180 2014-05-02 Marek Polacek <polacek@redhat.com>
6182 * c-tree.h (error_init): Remove declaration.
6183 (pedwarn_init): Likewise.
6184 * c-typeck.c (error_init): Make static and move above.
6185 (pedwarn_init): Likewise.
6186 (warning_init): Move above.
6187 (maybe_warn_string_init): Likewise.
6189 2014-05-01 Jeff Law <law@redhat.com>
6193 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6194 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
6197 2014-05-02 Marek Polacek <polacek@redhat.com>
6200 * c-typeck.c (push_init_level): Set constructor_designated to
6201 p->designated for structures.
6203 2014-05-01 Marek Polacek <polacek@redhat.com>
6206 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
6207 function-definition has an attribute after the declarator.
6209 2014-05-01 Marek Polacek <polacek@redhat.com>
6212 * c-typeck.c (warning_init): Add location_t parameter. Call
6213 warning_at instead of warning.
6214 (push_init_level): Pass input_location to warning_init.
6215 (add_pending_init): Add location_t parameter. Pass loc to
6217 (set_nonincremental_init): Pass input_location to add_pending_init.
6218 (set_nonincremental_init_from_string): Likewise.
6219 (output_init_element): Pass loc to warning_init and to
6222 2014-05-01 Marek Polacek <polacek@redhat.com>
6225 * c-typeck.c (c_finish_return): Distinguish between label and variable
6226 when warning about returning local address.
6228 2014-05-01 Marek Polacek <polacek@redhat.com>
6231 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
6234 2014-05-01 Marek Polacek <polacek@redhat.com>
6237 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
6238 instead of 0 to WARN_FOR_QUALIFIERS.
6240 2014-05-01 Marek Polacek <polacek@redhat.com>
6243 * c-typeck.c (default_conversion): Use better location for
6246 2014-04-30 Marek Polacek <polacek@redhat.com>
6248 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
6249 also when SANITIZE_FLOAT_DIVIDE is on.
6251 2014-04-30 Marek Polacek <polacek@redhat.com>
6254 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
6255 and pedwarn_init. Use loc insted of input_location.
6257 2014-04-30 Marek Polacek <polacek@redhat.com>
6260 * c-typeck.c (build_binary_op): Use location when warning about
6263 2014-04-25 Marek Polacek <polacek@redhat.com>
6266 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
6267 always_inline/noinline and hot/cold attributes.
6269 2014-04-25 Marek Polacek <polacek@redhat.com>
6272 * c-parser.c (c_parser_initelt): Pass input_location to
6273 process_init_element.
6274 (c_parser_initval): Pass loc to process_init_element.
6275 * c-tree.h (process_init_element): Adjust declaration.
6276 * c-typeck.c (push_init_level): Pass input_location to
6277 process_init_element.
6278 (pop_init_level): Likewise.
6279 (set_designator): Likewise.
6280 (output_init_element): Add location_t parameter. Pass loc to
6282 (output_pending_init_elements): Pass input_location to
6283 output_init_element.
6284 (process_init_element): Add location_t parameter. Pass loc to
6285 output_init_element.
6287 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6289 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
6290 atomic-clause, allow comma in between atomic-clause and
6293 2014-04-22 Jakub Jelinek <jakub@redhat.com>
6296 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
6297 fails, don't set OM_PARALLEL_COMBINED and return NULL.
6299 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
6302 * c-array-notation.c (fix_builtin_array_notation_fn): Use
6303 create_tmp_var instead build_decl for creating temps.
6304 (build_array_notation_expr): Likewise.
6305 (fix_conditional_array_notations_1): Likewise.
6306 (fix_array_notation_expr): Likewise.
6307 (fix_array_notation_call_expr): Likewise.
6309 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6312 * c-tree.h (c_build_function_call_vec): New prototype.
6313 * c-typeck.c (build_function_call_vec): Don't call
6314 resolve_overloaded_builtin here.
6315 (c_build_function_call_vec): New wrapper function around
6316 build_function_call_vec. Call resolve_overloaded_builtin here.
6317 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
6318 Call c_build_function_call_vec instead of build_function_call_vec.
6319 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
6320 * c-decl.c (finish_decl): Likewise.
6322 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
6325 * c-typeck.c: Use correct format string in cast-qual warning
6327 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
6329 * c-decl.c (c_decl_attributes): Use
6330 lang_hooks.types.omp_mappable_type.
6331 * c-typeck.c (c_finish_omp_clauses): Likewise.
6333 2014-03-06 Marek Polacek <polacek@redhat.com>
6336 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
6337 of checking tree code.
6339 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6341 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
6342 (c_parser_parameter_declaration): Likewise.
6344 2014-02-19 Marek Polacek <polacek@redhat.com>
6347 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
6348 Call mark_exp_read on exp.value.
6349 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
6350 TREE_ADDRESSABLE on old instead of val.
6351 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
6353 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
6355 * c-parser.c (c_parser_get_builtin_args): Replace calls to
6356 C_EXPR_APPEND by vec_safe_push.
6357 * c-tree.h (C_EXPR_APPEND): Remove.
6359 2014-01-31 Marek Polacek <polacek@redhat.com>
6362 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
6363 build_function_call_vec.
6364 (build_function_call): Likewise.
6365 (build_atomic_assign): Likewise.
6366 (build_function_call_vec): Add arg_loc parameter. Use it.
6367 (convert_arguments): Likewise.
6368 (convert_for_assignment): Rename rhs_loc to expr_loc.
6369 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
6370 (c_parser_objc_keywordexpr): Likewise.
6371 (c_parser_postfix_expression_after_primary): Call
6372 build_function_call_vec with expr_loc rather than op_loc.
6373 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
6374 build_function_call_vec.
6375 (c_parser_expr_list): Add locations parameter. Fill it with locations
6376 of function arguments.
6377 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
6379 2014-01-30 Marek Polacek <polacek@redhat.com>
6382 * c-typeck.c (build_function_call_vec): Use loc parameter.
6383 (convert_arguments): Add location parameter. Use it.
6384 (ep_convert_and_check): Likewise.
6385 (build_atomic_assign): Adjust convert_for_assignment call.
6386 (build_modify_expr): Likewise.
6387 (digest_init): Likewise.
6388 (c_finish_return): Likewise.
6389 (build_conditional_expr): Adjust ep_convert_and_check calls.
6390 (convert_for_assignment): Add rhs_loc parameter. Use it.
6391 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
6394 2014-01-30 Richard Biener <rguenther@suse.de>
6397 * c-typeck.c (build_function_call_vec): Do not replace calls
6398 to a function via an incompatible type with a runtime abort.
6400 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
6402 * c-parser.c (c_parser_declaration_or_fndef): Replaced
6403 flag_enable_cilkplus with flag_cilkplus.
6404 (c_parser_direct_declarator_inner): Likewise.
6405 (c_parser_attribute_any_word): Likewise.
6406 (c_parser_attributes): Likewise.
6407 (c_parser_compound_statement): Likewise.
6408 (c_parser_statement_after_labels): Likewise.
6409 (c_parser_if_statement): Likewise.
6410 (c_parser_switch_statement): Likewise.
6411 (c_parser_do_statement): Likewise.
6412 (c_parser_for_statement): Likewise.
6413 (c_parser_unary_expression): Likewise.
6414 (c_parser_postfix_expression): Likewise.
6415 (c_parser_postfix_expression_after_primary): Likewise.
6416 (c_parser_postfix_expression_after_primary): Likewise.
6417 (c_parser_omp_clause_name): Likewise.
6418 (c_finish_omp_declare_simd): Likewise.
6419 (c_parser_cilk_verify_simd): Likewise.
6420 * c-typeck.c (build_array_ref): Likewise.
6421 (build_function_call_vec): Likewise.
6422 (convert_arguments): Likewise.
6423 (build_compound_expr): Likewise.
6424 (c_finish_return): Likewise.
6425 (c_finish_if_stmt): Likewise.
6426 (c_finish_loop): Likewise.
6427 (build_binary_op): Likewise.
6429 2014-01-23 Marek Polacek <polacek@redhat.com>
6432 * c-typeck.c (parser_build_binary_op): Use location instead of
6434 (build_binary_op): Pass location to shorten_compare.
6436 2014-01-23 Marek Polacek <polacek@redhat.com>
6439 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
6442 2014-01-23 Marek Polacek <polacek@redhat.com>
6445 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
6446 of a comma expression.
6447 (emit_side_effect_warnings): Likewise.
6449 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
6452 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
6453 function to use walk_tree and moved a lot of its functionality to
6454 expand_array_notations.
6455 (expand_array_notations): New function.
6457 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
6459 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
6460 attribute an attribute without value.
6462 2014-01-23 Jakub Jelinek <jakub@redhat.com>
6465 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
6466 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
6468 2014-01-22 Marek Polacek <polacek@redhat.com>
6471 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
6472 of remove_c_maybe_const_expr on op1 and op2.
6474 2014-01-15 Jakub Jelinek <jakub@redhat.com>
6477 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
6478 effects, preevaluate rhs using SAVE_EXPR first.
6480 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
6483 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
6484 statements with if-elseif statements.
6486 2014-01-06 Marek Polacek <polacek@redhat.com>
6489 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
6490 defined bit-field types only in ISO C.
6492 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6494 Update copyright years
6496 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6498 * c-array-notation.c: Use the standard form for the copyright notice.
6500 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
6502 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
6503 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
6504 field in parser is not empty. If not-empty, call the function
6505 c_parser_finish_omp_declare_simd.
6506 (c_parser_cilk_clause_vectorlength): Modified function to be shared
6507 between SIMD-enabled functions and #pragma simd. Added new parameter.
6508 (c_parser_cilk_all_clauses): Modified the usage of the function
6509 c_parser_cilk_clause_vectorlength as mentioned above.
6510 (c_parser_cilk_simd_fn_vector_attrs): New function.
6511 (c_finish_cilk_simd_fn_tokens): Likewise.
6512 (is_cilkplus_vector_p): Likewise.
6513 (c_parser_omp_clause_name): Added checking for "vectorlength,"
6514 "nomask," and "mask" strings in clause name.
6515 (c_parser_omp_all_clauses): Added 3 new case statements:
6516 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
6517 PRAGMA_CILK_CLAUSE_NOMASK.
6518 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
6519 check for vector attribute and if so call the function
6520 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
6521 called the function c_finish_cilk_simd_fn_tokens.
6522 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
6523 parser field is non-empty. If so, parse them as you would parse
6524 the omp declare simd pragma.
6525 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
6526 Added a check when step is a parameter and flag it as error.
6527 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
6528 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
6531 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
6533 * c-parser.c (c_parser_omp_parallel): Fix description.
6535 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6537 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
6538 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
6539 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
6540 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
6542 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6545 * c-parser.c (c_parser_alignas_specifier): Use
6546 c_sizeof_or_alignof_type instead of c_alignof.
6547 (c_parser_alignof_expression): Likewise, with min_alignof
6548 parameter depending on alignof spelling used.
6550 2013-12-04 Marek Polacek <polacek@redhat.com>
6553 * c-decl.c (start_function): Don't warn for missing prototype for
6556 2013-12-03 Marek Polacek <polacek@redhat.com>
6559 * c-decl.c (build_compound_literal): Allow compound literals with
6560 empty initial value.
6562 2013-12-02 Joseph Myers <joseph@codesourcery.com>
6565 * c-typeck.c (build_modify_expr): Diagnose assignment to
6566 expression with array type.
6568 2013-11-29 Joseph Myers <joseph@codesourcery.com>
6571 * c-typeck.c (process_init_element): Do not treat a string as
6572 initializing a whole array when used with a designator for an
6575 2013-11-29 Joseph Myers <joseph@codesourcery.com>
6578 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
6579 an inline function following a static declaration.
6581 2013-11-28 Jakub Jelinek <jakub@redhat.com>
6584 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
6585 to p_name before calling c_parser_omp_teams instead of after.
6586 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
6587 argument. Remove unused p_name variable.
6589 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
6590 Jakub Jelinek <jakub@redhat.com>
6592 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
6593 external_scope is NULL.
6595 2013-11-27 Tom de Vries <tom@codesourcery.com>
6596 Marc Glisse <marc.glisse@inria.fr>
6599 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
6601 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6603 * c-typeck.c: Add required include files from gimple.h.
6605 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6607 * c-decl.c (define_label, shadow_tag_warned)
6608 (check_bitfield_type_and_width, grokdeclarator, grokparms,
6609 store_parm_decls_newstyle, store_parm_decls_oldstyle)
6610 (declspecs_add_type): Remove use of in_system_header macro.
6611 * c-parser.c (c_parser_unary_expression): Likewise.
6612 * c-typeck.c (store_init_value, process_init_element)
6613 (c_start_case): Likewise.
6615 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
6618 * c-parser.c (c_parser_set_source_position_from_token): Remove
6619 reference to in_system_header from comment.
6621 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6623 * c-decl.c (grokdeclarator): Update comment to refer to
6624 tree_to_[su]hwi rather than tree_low_cst.
6626 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6628 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
6629 tree_to_uhwi throughout.
6631 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6633 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
6636 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6638 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6641 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6643 * c-parser.c (c_parser_cilk_simd): New.
6644 (c_parser_cilk_verify_simd): New.
6645 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
6646 (c_parser_omp_for_loop): Add case for NE_EXPR.
6647 Set c_break_label for CILK_SIMD.
6648 (c_parser_cilk_clause_vectorlength): New.
6649 (c_parser_cilk_clause_linear): New.
6650 (c_parser_cilk_clause_name): New.
6651 (c_parser_cilk_all_clauses): New.
6652 * c-typeck.c (build_unary_op): Pass location argument to
6654 (build_modify_expr): Same.
6655 (build_asm_expr): Same.
6656 (c_finish_bc_stmt): Error on break/continue in loops.
6658 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6660 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
6662 2013-11-14 Diego Novillo <dnovillo@google.com>
6664 * c-decl.c: Include print-tree.h.
6665 Include stor-layout.h.
6668 Include stringpool.h.
6669 * c-lang.c: Include fold-const.h.
6670 * c-parser.c: Include stringpool.h.
6672 Include stor-layout.h.
6674 Include trans-mem.h.
6675 * c-typeck.c: Include stor-layout.h.
6676 Include trans-mem.h.
6680 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6682 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
6683 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
6685 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
6686 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
6688 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
6689 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
6690 (c_parser_declarator, c_parser_direct_declarator_inner)
6691 (c_parser_parameter_declaration, c_parser_type_name): All callers
6693 (c_parser_declaration_or_fndef): Handle declarations with type
6694 determined from the initializer.
6696 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6698 * c-typeck.c: Include gimplify.h.
6700 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6702 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
6703 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
6705 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
6706 or _Thread_local as appropriate in diagnostics.
6707 (build_null_declspecs): Initialize ret->thread_gnu_p.
6708 (declspecs_add_scspec): Handle either __thread or _Thread_local
6709 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
6710 pedantic. Do not disallow _Thread_local extern and _Thread_local
6713 2013-11-07 Joseph Myers <joseph@codesourcery.com>
6714 Andrew MacLeod <amacleod@redhat.com>
6716 * c-aux-info.c (gen_type): Handle atomic qualifier.
6717 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
6718 qualifiers when compating types.
6719 (shadow_tag_warned): Handle atomic_p in declspecs.
6720 (quals_from_declspecs): Likewise.
6721 (start_decl): Use c_type_promotes_to when promoting argument
6723 (grokdeclarator): Handle _Atomic.
6724 (get_parm_info): Diagnose any qualifier on "void" as only
6726 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
6727 comparing types. Use c_type_promotes_to when promoting argument
6729 (finish_function): Use c_type_promotes_to when promoting argument
6731 (build_null_declspecs): Handle atomic_p in declspecs.
6732 (declspecs_add_qual): Handle RID_ATOMIC.
6733 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
6734 (c_token_starts_declspecs): Handle RID_ATOMIC.
6735 (c_parser_declspecs): Handle atomic type specifiers and
6737 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
6738 from types of expressions with atomic type.
6739 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
6740 (c_parser_attribute_any_word): Handle RID_ATOMIC.
6741 (c_parser_initializer, c_parser_initelt, c_parser_initval)
6742 (c_parser_statement_after_labels, c_parser_switch_statement)
6743 (c_parser_for_statement, c_parser_expr_no_commas)
6744 (c_parser_conditional_expression, c_parser_binary_expression)
6745 (c_parser_cast_expression, c_parser_unary_expression)
6746 (c_parser_postfix_expression)
6747 (c_parser_postfix_expression_after_primary, c_parser_expression):
6748 Use convert_lvalue_to_rvalue.
6749 (c_parser_expression_conv, c_parser_expr_list): Document
6750 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
6751 (c_parser_objc_synchronized_statement): Use
6752 convert_lvalue_to_rvalue.
6753 (c_parser_objc_selector): Handle RID_ATOMIC.
6754 (c_parser_objc_receiver, c_parser_array_notation): Use
6755 convert_lvalue_to_rvalue.
6756 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
6757 _Atomic (type-name).
6758 (struct c_declspecs): Add atomic_p field.
6759 (convert_lvalue_to_rvalue): Declare.
6760 * c-typeck.c (c_type_promotes_to): Promote atomic types to
6761 corresponding atomic types.
6762 (qualify_type): Don't add _Atomic qualifiers from second argument.
6763 (comp_target_types): Do not allow _Atomic mismatches.
6764 (type_lists_compatible_p): Do not remove atomic qualifiers when
6766 (really_atomic_lvalue, convert_lvalue_to_rvalue)
6767 (build_atomic_assign): New functions.
6768 (build_unary_op): Use build_atomic_assign for atomic increment and
6770 (build_conditional_expr): Do not treat _Atomic void as a qualified
6772 (build_modify_expr): Use build_atomic_assign for atomic LHS.
6773 (find_anonymous_field_with_type, convert_to_anonymous_field)
6774 (convert_for_assignment): Do not remove atomic qualifiers when
6776 (digest_init): Do not accept initialization of arrays of atomic
6777 elements by string constants.
6778 (build_asm_expr): Use convert_lvalue_to_rvalue.
6779 (build_binary_op): Do not treat _Atomic void as a qualified
6782 2013-11-06 DJ Delorie <dj@redhat.com>
6784 * c-decl.c (locate_old_decl): If a previous conflicting decl is
6785 both explicit and builtin, print the location of the explicit one.
6787 2013-11-05 Tobias Burnus <burnus@net-b.de>
6789 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
6790 c_parser_omp_distribute, c_parser_omp_teams,
6791 c_parser_omp_target, c_parser_omp_declare): Handle
6794 2013-11-03 Marek Polacek <polacek@redhat.com>
6796 * c-decl.c (grokdeclarator): Add VLA instrumentation.
6798 2013-11-01 Jakub Jelinek <jakub@redhat.com>
6800 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
6801 check_dup_generic at the end, unless remove is true.
6802 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
6804 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
6806 2013-10-31 Jakub Jelinek <jakub@redhat.com>
6808 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
6809 with decl that is not pointer nor array.
6811 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6813 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
6814 a spawning function is found.
6815 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
6816 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
6817 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
6818 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
6820 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
6821 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
6823 (c_finish_return): Added a check to reject _Cilk_spawn in return
6825 (build_cilk_spawn): New function.
6826 (build_cilk_sync): Likewise.
6827 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
6829 2013-10-27 Tobias Burnus <burnus@net-b.de>
6832 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
6833 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
6834 (c_parser_statement_after_labels): Update calls.
6836 2013-10-24 Tobias Burnus <burnus@net-b.de>
6839 * c-parser.c (c_parser_pragma, c_parser_for_statement):
6840 Handle PRAGMA_IVDEP.
6841 (c_parser_statement_after_labels): Update call.
6843 2013-10-24 Marek Polacek <polacek@redhat.com>
6845 * c-parser.c (c_parser_struct_declaration): Add a comment.
6846 (c_parser_declarator): Don't allow _Alignas here.
6848 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
6850 * c-parser.c: Include omp-low.h.
6851 * c-typeck.c: Likewise.
6853 2013-10-17 Marek Polacek <polacek@redhat.com>
6856 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
6857 Document syntax of the array-declarator.
6858 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
6860 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
6861 (c_parser_struct_declaration): Likewise.
6862 (c_parser_declarator): Likewise.
6863 (c_parser_direct_declarator_inner): Likewise.
6864 (c_parser_parameter_declaration): Likewise.
6865 (c_parser_type_name): Likewise.
6867 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6869 * c-lang.h (current_omp_declare_target_attribute): New extern
6871 * c-parser.c: Include c-lang.h.
6872 (struct c_parser): Change tokens to c_token *.
6873 Add tokens_buf field. Change tokens_avail type to unsigned int.
6874 (c_parser_consume_token): If parser->tokens isn't
6875 &parser->tokens_buf[0], increment parser->tokens.
6876 (c_parser_consume_pragma): Likewise.
6877 (enum pragma_context): Add pragma_struct and pragma_param.
6878 (c_parser_external_declaration): Adjust
6879 c_parser_declaration_or_fndef caller.
6880 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
6881 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
6882 Adjust recursive call.
6883 (c_parser_struct_or_union_specifier): Use pragma_struct instead
6885 (c_parser_parameter_declaration): Use pragma_param instead of
6887 (c_parser_compound_statement_nostart, c_parser_label,
6888 c_parser_for_statement): Adjust
6889 c_parser_declaration_or_fndef callers.
6890 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
6891 it through to c_parser_conditional_expression.
6892 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
6893 pass it through to c_parser_binary_expression. Adjust recursive
6895 (c_parser_binary_expression): Remove prec argument, add
6896 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
6897 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
6898 binop matches it, use build2 instead of parser_build_binary_op.
6899 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
6900 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
6901 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
6902 Handle pragma_struct and pragma_param the same as pragma_external.
6903 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
6904 (c_parser_omp_variable_list): Parse array sections for
6905 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
6906 (c_parser_omp_clause_collapse): Fully fold collapse expression.
6907 (c_parser_omp_clause_reduction): Handle user defined reductions.
6908 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
6909 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
6910 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
6911 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
6912 c_parser_omp_clause_depend, c_parser_omp_clause_map,
6913 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
6914 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
6915 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
6916 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
6917 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
6918 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
6919 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
6920 (c_parser_omp_for_loop): Add CODE argument, pass it through
6921 to c_finish_omp_for. Change last argument to cclauses,
6922 and adjust uses to grab parallel clauses from the array of all
6923 the split clauses. Adjust c_parser_binary_expression,
6924 c_parser_declaration_or_fndef and c_finish_omp_for callers.
6925 (omp_split_clauses): New function.
6926 (c_parser_omp_simd): New function.
6927 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
6928 Allow the function to be called also when parsing combined constructs,
6929 and call c_parser_omp_simd when parsing for simd.
6930 (c_parser_omp_sections_scope): If section-sequence doesn't start with
6931 #pragma omp section, require exactly one structured-block instead of
6932 sequence of statements.
6933 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
6934 Allow the function to be called also when parsing combined constructs.
6935 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
6936 Allow the function to be called also when parsing combined
6938 (c_parser_omp_taskgroup, c_parser_omp_cancel,
6939 c_parser_omp_cancellation_point, c_parser_omp_distribute,
6940 c_parser_omp_teams, c_parser_omp_target_data,
6941 c_parser_omp_target_update, c_parser_omp_target,
6942 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
6943 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
6944 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
6945 (c_parser_omp_construct): Add p_name and mask vars. Handle
6946 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
6947 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
6948 and c_parser_omp_sections callers.
6949 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
6950 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
6951 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
6952 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
6953 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
6955 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
6956 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
6957 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
6958 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
6959 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
6960 * c-typeck.c: Include tree-inline.h.
6961 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
6962 handle_omp_array_sections_1, handle_omp_array_sections,
6963 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
6964 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
6965 user defined reductions.
6966 (c_tree_equal): New function.
6967 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
6968 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
6969 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
6970 c_check_omp_declare_reduction_r): New prototypes.
6971 * c-decl.c (current_omp_declare_target_attribute): New variable.
6972 (c_decl_attributes): New function.
6973 (start_decl, start_function): Use it instead of decl_attributes.
6974 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
6975 c_omp_reduction_decl, c_omp_reduction_lookup,
6976 c_check_omp_declare_reduction_r): New functions.
6978 2013-09-25 Tom Tromey <tromey@redhat.com>
6980 * Make-lang.in (c/gccspec.o): Remove.
6981 (CFLAGS-c/gccspec.o): New variable.
6982 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
6983 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
6984 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
6986 2013-09-25 Tom Tromey <tromey@redhat.com>
6988 * Make-lang.in (c/gccspec.o): Don't use subshell.
6990 2013-09-18 Marek Polacek <polacek@redhat.com>
6993 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
6994 Remove unnecessary check.
6996 2013-09-18 Marek Polacek <polacek@redhat.com>
6999 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
7000 no_sanitize_undefined attribute.
7002 2013-09-13 Kai Tietz <ktietz@redhat.com>
7005 * c-decl.c (c_builtin_function_ext_scope): Remove
7006 wrong assumption that it is never called on prexisting
7009 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
7011 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
7013 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7015 * c-objc-common.c (c_tree_printer): Tidy.
7017 2013-08-30 Marek Polacek <polacek@redhat.com>
7019 * c-typeck.c (build_binary_op): Add division by zero and shift
7022 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
7023 Joseph Myers <joseph@codesourcery.com>
7026 * c-typeck.c (c_common_type): Prefer double_type_node over
7027 other REAL_TYPE types with the same precision.
7028 (convert_arguments): Likewise.
7030 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
7032 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
7033 (c_initialize_diagnostics): Call a destructor for the early printer.
7035 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7037 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
7038 printer initialization.
7040 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
7043 * c-array-notation.c (fix_conditional_array_notations_1): Added a
7044 check for truth values.
7045 (expand_array_notation_exprs): Added truth values case. Removed an
7046 unwanted else. Added for-loop to walk through subtrees in default
7049 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
7051 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
7053 2013-07-23 Joseph Myers <joseph@codesourcery.com>
7055 * c-parser.c (struct c_generic_association): Fix typo.
7057 2013-07-23 Tom Tromey <tromey@redhat.com>
7058 Joseph Myers <joseph@codesourcery.com>
7060 * c-parser.c (struct c_generic_association): New.
7061 (c_generic_association_d): New typedef.
7062 (c_parser_generic_selection): New function.
7063 (c_parser_postfix_expression): Handle RID_GENERIC.
7065 2013-07-13 Jason Merrill <jason@redhat.com>
7068 * c-decl.c (finish_struct): Check for too-large class.
7070 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7073 * c-typeck.c (set_init_index): When folding, check for index overflow.
7075 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7077 * c-parser.c (c_parser_array_notation): Removed rejection of array
7078 notations in an array of function pointers.
7080 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7082 * c-array-notation.c (make_triplet_val_inv): New function.
7083 (create_cmp_incr): Likewise.
7084 (create_array_refs): Likewise.
7085 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
7086 Also modularized common parts between functions and called the function.
7087 (build_array_notation_expr): Likewise.
7088 (fix_conditional_array_notations_1): Likewise.
7089 (fix_array_notation_expr): Likewise.
7090 (fix_array_notation_call_expr): Likewise.
7092 2013-06-18 Marek Polacek <polacek@redhat.com>
7095 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
7097 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
7099 * c-array-notation.c (build_array_notation_expr): Reject array notation
7100 mismatch between LHS and RHS even inside a call_expr. Also, removed
7101 a couple while statements that were dead code.
7103 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
7105 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
7106 excessive precision expressions in function parameters. Also removed
7107 couple unwanted while statements.
7109 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7111 * c-array-notation.c (expand_array_notation_exprs): Added
7112 ARRAY_NOTATION_REF case.
7114 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7116 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
7117 function to c-family/array-notation-common.c.
7118 (is_cilkplus_reduce_builtin): Likewise.
7119 (find_rank): Likewise.
7120 (extract_array_notation_exprs): Likewise.
7121 (replace_array_notations): Likewise.
7122 (find_inv_trees): Likewise.
7123 (replace_inv_trees): Likewise.
7124 (contains_array_notation_expr): Likewise.
7125 (find_correct_array_notation_type): Likewise.
7126 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
7127 (struct inv_list): Moved this to c-family/array-notation-common.c.
7128 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
7130 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
7132 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
7133 reduction functions outside the for-loop. Added a check if the fundecl
7134 is non-NULL. Finally, removed an unwanted if-statement, and made the
7137 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7139 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
7140 condition of the if-statement matches the rank of else-block and then-
7141 block when array notations are used.
7142 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
7143 expression after the entire function body is parsed.
7144 (c_parser_expr_no_commas): Delayed creating array notation expressions
7145 to the end of function parsing.
7146 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
7147 whole if-statement instead of just the condition.
7148 (expand_array_notation_exprs): Added MODIFY_EXPR case.
7150 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
7153 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
7154 array to NULL_TREE if they are unused. Also added a check for the
7155 field to be NULL before its fields are used in future.
7157 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7160 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
7161 (build_array_notation_expr): Likewise.
7163 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7165 * c-typeck.c (build_array_ref): Added a check to see if array's
7166 index is greater than one. If true, then emit an error.
7167 (build_function_call_vec): Exclude error reporting and checking
7168 for builtin array-notation functions.
7169 (convert_arguments): Likewise.
7170 (c_finish_return): Added a check for array notations as a return
7171 expression. If true, then emit an error.
7172 (c_finish_loop): Added a check for array notations in a loop
7173 condition. If true then emit an error.
7174 (lvalue_p): Added a ARRAY_NOTATION_REF case.
7175 (build_binary_op): Added a check for array notation expr inside
7176 op1 and op0. If present, we call another function to find correct
7178 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
7179 * c-parser.c (c_parser_compound_statement): Check if array
7180 notation code is used in tree, if so, then transform them into
7182 (c_parser_expr_no_commas): Check if array notation is used in LHS
7183 or RHS, if so, then build array notation expression instead of
7185 (c_parser_postfix_expression_after_primary): Added a check for
7186 colon(s) after square braces, if so then handle it like an array
7187 notation. Also, break up array notations in unary op if found.
7188 (c_parser_direct_declarator_inner): Added a check for array
7190 (c_parser_compound_statement): Added a check for array notation in
7191 a stmt. If one is present, then expand array notation expr.
7192 (c_parser_if_statement): Likewise.
7193 (c_parser_switch_statement): Added a check for array notations in
7194 a switch statement's condition. If true, then output an error.
7195 (c_parser_while_statement): Similarly, but for a while.
7196 (c_parser_do_statement): Similarly, but for a do-while.
7197 (c_parser_for_statement): Similarly, but for a for-loop.
7198 (c_parser_unary_expression): Check if array notation is used in a
7199 pre-increment or pre-decrement expression. If true, then expand
7201 (c_parser_array_notation): New function.
7202 * c-array-notation.c: New file.
7203 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
7205 2013-05-23 Mike Stump <mikestump@comcast.net>
7207 * c-typeck.c (convert_for_assignment): Handle references to memory
7210 2013-05-16 Jason Merrill <jason@redhat.com>
7212 * Make-lang.in (cc1$(exeext)): Use link mutex.
7214 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7216 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
7217 to simply use OPT_Wpointer_arith.
7218 (build_unary_op): Likewise.
7220 2013-04-03 Jakub Jelinek <jakub@redhat.com>
7223 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
7224 argument. If set, or it temporarily for parsing of the first
7225 argument into force_folding_builtin_constant_p.
7226 (c_parser_postfix_expression): Adjust callers.
7228 2013-03-21 Richard Biener <rguenther@suse.de>
7230 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
7231 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
7233 2013-02-12 Marek Polacek <polacek@redhat.com>
7236 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
7239 2013-01-24 Jakub Jelinek <jakub@redhat.com>
7242 * c-typeck.c (set_nonincremental_init_from_string): If
7243 constructor_max_index is NULL, treat it as if tree_int_cst_lt
7245 (process_init_element): Likewise.
7247 2012-12-20 Jakub Jelinek <jakub@redhat.com>
7250 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
7251 argument, don't call default_function_array_conversion
7252 nor c_fully_fold here.
7253 (c_parser_asm_statement): Adjust callers.
7254 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
7255 and outputs here, and call default_function_array_conversion
7256 on inputs that don't need to be addressable.
7258 2012-12-18 Jakub Jelinek <jakub@redhat.com>
7261 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
7262 warning require that both c_common_unsigned_type as well as
7263 c_common_signed_type is the same for both mvl and mvr types.
7265 2012-11-16 Diego Novillo <dnovillo@google.com>
7267 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
7269 * c-common.c: Use new vec API in vec.h.
7270 * c-common.h: Likewise.
7271 * c-gimplify.c: Likewise.
7272 * c-pragma.c: Likewise.
7273 * c-pretty-print.c: Likewise.
7274 * c-pretty-print.h: Likewise.
7275 * c-semantics.c: Likewise.
7276 * c-decl.c: Likewise.
7277 * c-parser.c: Likewise.
7278 * c-tree.h: Likewise.
7279 * c-typeck.c: Likewise.
7281 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7284 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
7286 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7289 * c-decl.c (warn_if_shadowing): Do not warn if a variable
7290 shadows a function, unless the variable is a function or a
7291 pointer-to-function.
7293 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7296 * c-parser.c (struct c_tree_loc_pair): Removed.
7297 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
7298 add location_t * and tree * arguments, fill in array of 3
7299 sizeof_arg trees and corresponding locs.
7300 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
7301 c_parser_expr_list callers.
7302 (c_parser_postfix_expression_after_primary): Likewise. Pass
7303 array of 3 sizeof_arg trees and locs (corresponding to first
7304 3 arguments) to sizeof_pointer_memaccess_warning.
7306 2012-10-09 Lawrence Crowl <crowl@google.com>
7308 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
7309 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
7312 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7315 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
7318 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7321 * c-typeck.c: Include c-common.h.
7322 (enum stv_conv): Moved to c-common.h.
7323 (scalar_to_vector): Moved to c-common.c.
7324 (build_binary_op): Adapt to scalar_to_vector's new prototype.
7325 * Make-lang.in: c-typeck.c depends on c-common.h.
7327 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7329 * c-decl.c (c_write_global_declarations): Fix handling of
7332 2012-09-30 Sharad Singhai <singhai@google.com>
7334 * c-decl.c (c_write_global_declarations): Use a different method
7335 to determine if the dump has ben initialized.
7337 2012-09-14 Joseph Myers <joseph@codesourcery.com>
7340 * c-typeck.c (c_cast_expr): When casting to a type requiring
7341 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
7344 2012-09-14 Joseph Myers <joseph@codesourcery.com>
7347 * c-typeck.c (build_unary_op): Pass original argument of
7348 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
7349 any C_MAYBE_CONST_EXPR, if it has integer operands.
7350 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
7351 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
7352 to c_objc_common_truthvalue_conversion, then remove any
7353 C_MAYBE_CONST_EXPR, if they have integer operands. Use
7354 c_objc_common_truthvalue_conversion not
7355 c_common_truthvalue_conversion.
7356 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
7357 call note_integer_operands for arguments with integer operands
7358 that are not integer constants.
7360 2012-09-13 Jakub Jelinek <jakub@redhat.com>
7363 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
7364 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
7366 2012-08-31 Jakub Jelinek <jakub@redhat.com>
7369 * c-convert.c (convert): Don't call fold_convert_loc if
7370 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
7371 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
7372 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
7374 2012-08-24 Jakub Jelinek <jakub@redhat.com>
7377 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
7378 for nested and empty_ok arguments in the call to
7379 c_parser_declaration_or_fndef.
7381 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7383 * c-tree.h (c_last_sizeof_arg): Declare.
7384 * c-parser.c (struct c_tree_loc_pair): New type.
7385 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
7387 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
7388 (c_parser_postfix_expression_after_primary): Likewise. Call
7389 sizeof_pointer_memaccess_warning if needed.
7390 (sizeof_ptr_memacc_comptypes): New function.
7391 * c-typeck.c (c_last_sizeof_arg): New global variable.
7392 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
7394 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
7396 * c-lang.h (lang_decl): Add variable_size GTY option.
7398 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7400 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
7401 * Make-lang.in: Fix dependencies.
7403 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7405 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
7406 and add language Makefile hooks.
7407 * config-lang.in: New file.
7408 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
7409 add the required "normal" config-lang.in rules.
7410 * c-lang.h: Moved from gcc/ to here.
7411 * c-tree.h: Likewise.
7412 * c-objc-common.c: Likewise.
7413 * c-objc-common.h: Likewise.
7414 * c-typeck.c: Likewise.
7415 * c-convert.c: Likewise.
7416 * c-lang.c: Likewise.
7417 * c-aux-info.c: Likewise.
7418 * c-errors.c: Likewise.
7419 * gccspec.c: Likewise.
7420 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
7421 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
7423 Copyright (C) 2012-2020 Free Software Foundation, Inc.
7425 Copying and distribution of this file, with or without modification,
7426 are permitted in any medium without royalty provided the copyright
7427 notice and this notice are preserved.