1 2019-07-20 Jakub Jelinek <jakub@redhat.com>
3 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
4 (c_parser_omp_clause_bind): New function.
5 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
6 (OMP_LOOP_CLAUSE_MASK): Define.
7 (c_parser_omp_loop): New function.
8 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
9 loop combined with parallel or teams.
10 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
11 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
13 2019-07-18 Richard Sandiford <richard.sandiford@arm.com>
16 * c-decl.c (finish_function): Check targetm.warn_func_return
17 before issuing a -Wreturn-type warning.
19 2019-07-12 Alexandre Oliva <oliva@adacore.com>
21 * gimple-parser.c (c_parser_gimple_try_stmt): New.
22 (c_parser_compound_statement): Call it.
24 2019-07-12 Jakub Jelinek <jakub@redhat.com>
26 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
27 (c_parser_omp_clause_order): New function.
28 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
29 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
30 PRAGMA_OMP_CLAUSE_ORDER.
31 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
33 2019-07-10 Richard Biener <rguenther@suse.de>
35 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
36 _Literal (int *) &x for address literals.
38 2019-07-09 Martin Sebor <msebor@redhat.com>
41 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
43 (field_decl_cmp): Same.
44 * c-parser.c (c_parser_struct_or_union_specifier): Same.
46 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
48 2019-07-09 Martin Sebor <msebor@redhat.com>
51 * c-decl.c: Change class-key from class to struct and vice versa
52 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
53 * gimple-parser.c: Same.
55 2019-07-01 Richard Biener <rguenther@suse.de>
57 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
58 _Literal (char *) &"foo" for address literals pointing to
61 2019-06-24 Martin Sebor <msebor@redhat.com>
63 * c-typeck.c (build_binary_op): Hyphenate floating-point.
65 2019-06-10 Jakub Jelinek <jakub@redhat.com>
67 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
68 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
69 (c_parser_omp_scan_loop_body): New function.
70 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
71 inscan reduction clauses.
72 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
73 non-inscan reductions on the same construct, or inscan reductions with
74 ordered or schedule clauses, or inscan array reductions.
76 2019-06-05 Martin Sebor <msebor@redhat.com>
79 * c-typeck.c (c_finish_return): Only consider functions returning
80 pointers as candidates for -Wreturn-local-addr.
82 2019-06-05 Martin Sebor <msebor@redhat.com>
84 * c-decl.c (start_decl): Adjust quoting and hyphenation
88 (start_function): Same.
89 (declspecs_add_type): Same.
90 * c-parser.c (warn_for_abs): Same.
91 * c-typeck.c (build_binary_op): Same.
93 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
96 * c-parser.c (c_finish_oacc_routine): Rework checking if already
97 marked with an OpenACC 'routine' directive.
100 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
101 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
104 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
105 clauses from "omp declare target" attribute.
107 2019-05-16 Martin Sebor <msebor@redhat.com>
109 * c-decl.c (start_decl): Quote keywords, operators, and
110 types in diagnostics.
112 * c-parser.c (c_parser_asm_statement): Same.
113 (c_parser_conditional_expression): Same.
114 (c_parser_transaction_cancel): Same.
115 * c-typeck.c (c_common_type): Same.
116 (build_conditional_expr): Same.
118 (process_init_element): Same.
119 (build_binary_op): Same.
121 2019-05-17 Richard Biener <rguenther@suse.de>
123 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
124 (c_parser_gimple_unary_expression): Likewise.
125 (c_parser_gimple_parentized_ternary_expression): New function.
127 2019-05-16 Richard Biener <rguenther@suse.de>
129 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
130 (c_parser_gimple_unary_expression): Likewise.
132 2019-05-15 Richard Biener <rguenther@suse.de>
134 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
137 2019-05-14 Richard Biener <rguenther@suse.de>
139 * gimple-parser.c (c_parser_gimple_statement): Remove
140 questionable auto-promotion to VIEW_CONVERT_EXPR.
141 (c_parser_gimple_typespec): Split out from __MEM parsing.
142 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
143 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
144 as __VIEW_CONVERT with -gimple.
146 2019-05-09 Martin Liska <mliska@suse.cz>
148 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
150 (c_parser_gimple_unary_expression): Parse also binary expression
152 (c_parser_gimple_parentized_binary_expression): New function.
154 2019-05-09 Martin Liska <mliska@suse.cz>
156 * gimple-parser.c (struct gimple_parser): Add probability.
157 for gimple_parser_edge.
158 (gimple_parser::push_edge): Add new argument probability.
159 (c_parser_gimple_parse_bb_spec): Parse also probability
161 (c_parser_parse_gimple_body): Set edge probability.
162 (c_parser_gimple_compound_statement): Consume token
163 before calling c_parser_gimple_goto_stmt.
165 (c_parser_gimple_statement): Pass new argument.
166 (c_parser_gimple_goto_stmt): Likewise.
167 (c_parser_gimple_if_stmt): Likewise.
168 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
169 * c-parser.c (c_parser_declaration_or_fndef): Pass
170 hot_bb_threshold argument.
171 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
173 (c_parser_gimple_parse_bb_spec_edge_probability): New.
175 2019-04-26 Jakub Jelinek <jakub@redhat.com>
178 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
179 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
180 (c_parser_do_statement): Likewise.
181 (c_parser_for_statement): Likewise. Formatting fixes.
182 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
183 emit DEBUG_BEGIN_STMTs if needed.
185 2019-04-19 Jakub Jelinek <jakub@redhat.com>
188 * c-typeck.c (struct c_switch): Remove outside_range_p member.
189 (c_start_case): Don't clear it.
190 (do_case): Adjust c_add_case_label caller.
191 (c_finish_case): Adjust c_do_switch_warnings caller.
194 * c-decl.c (merge_decls): If remove is main variant and
195 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
196 variant that has newdecl as TYPE_NAME if any.
198 2019-04-12 Jakub Jelinek <jakub@redhat.com>
201 * c-decl.c (merge_decls): When newdecl's type is its main variant,
202 don't try to remove it from the variant list, but instead assert
205 2019-04-01 Richard Biener <rguenther@suse.de>
208 * c-tree.h (c_get_alias_set): Declare.
209 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
210 * c-objc-common.c (c_get_alias_set): Treat enumeral types
211 as the underlying integer type.
213 2019-03-19 Martin Sebor <msebor@redhat.com>
215 PR tree-optimization/89688
216 * c-decl.c (finish_decl): Call braced_lists_to_string for more
217 kinds of initializers.
219 2019-03-19 Jakub Jelinek <jakub@redhat.com>
222 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
223 return type even if quals_used is 0. Formatting fixes.
225 2019-03-14 Richard Biener <rguenther@suse.de>
227 * c-tree.h (enum c_declspec_il): New.
228 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
230 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
231 Pass start pass and declspec_il to c_parser_parse_gimple_body.
232 (c_parser_declspecs): Adjust.
233 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
234 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
236 (struct gimple_parser): New.
237 (gimple_parser::push_edge): New method.
238 (c_parser_gimple_parse_bb_spec): New helper.
239 (c_parser_parse_gimple_body): Get start pass and IL specification.
240 Initialize SSA and CFG.
241 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
242 Build a gimple_parser parsing state and pass it along.
243 (c_parser_gimple_statement): Change intermittend __PHI internal
244 function argument for the edge.
245 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
246 (c_parser_gimple_goto_stmt): Record edges to build.
247 (c_parser_gimple_if_stmt): Likewise.
248 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
249 (c_parser_gimple_or_rtl_pass_list): Likewise.
251 2019-03-11 Martin Liska <mliska@suse.cz>
253 * c-decl.c (check_for_loop_decls): Wrap an option name
254 in a string format message and fix GNU coding style.
255 * c-parser.c (c_parser_declspecs): Likewise.
257 2019-03-08 Jakub Jelinek <jakub@redhat.com>
259 PR tree-optimization/89550
260 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
262 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
263 or warning returned true.
265 2019-02-28 Jakub Jelinek <jakub@redhat.com>
268 * c-typeck.c (convert_arguments): Call inform_declaration only if
269 the previous warning_at call returned true.
271 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
273 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
274 parameter. Adjust all users.
275 (c_parser_oacc_simple_clause): Replace parser with loc formal
276 parameter. Adjust all users.
278 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
281 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
282 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
284 2019-02-15 Jakub Jelinek <jakub@redhat.com>
287 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
288 before c_decl_attributes rather than after it.
290 2019-02-06 Jakub Jelinek <jakub@redhat.com>
293 * c-parser.c (c_parser_declaration_or_fndef): Don't update
294 DECL_ARGUMENTS of d if it has been defined already. Use a single if
295 instead of 3 nested ifs.
297 2019-02-06 Joseph Myers <joseph@codesourcery.com>
300 * c-decl.c (finish_decl): Do not complete array types for arrays
301 with external linkage not at file scope.
303 2019-02-05 Richard Biener <rguenther@suse.de>
306 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
307 all type variants when not supported.
309 2019-01-30 Jakub Jelinek <jakub@redhat.com>
312 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
313 * c-decl.c (decl_jump_unsafe): Return false for
314 C_DECL_COMPOUND_LITERAL_P decls.
315 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
317 2019-01-29 Jakub Jelinek <jakub@redhat.com>
320 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
324 * c-decl.c (last_fileptr_type): Remove.
325 (last_structptr_types): New variable.
326 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
327 {old,new}rettype instead of the types themselves. Assert
328 last_structptr_types array has the same number of elements
329 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
330 argument oldtype and newtype. Instead of handling
331 just fileptr_type_node specially, handle all builtin_structptr_types
332 pointer nodes. Formatting fix.
334 2019-01-24 Martin Sebor <msebor@redhat.com>
339 * c-decl.c (match_builtin_function_types): Add arguments.
340 (diagnose_mismatched_decls): Diagnose mismatched declarations
341 of built-ins more strictly.
343 2019-01-24 Jakub Jelinek <jakub@redhat.com>
346 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
347 on #pragma omp cancel with different modifiers.
349 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
353 * c-typeck.c (convert_for_assignment): Upate the
354 warn_for_address_or_pointer_of_packed_member call.
356 2019-01-16 Tom Honermann <tom@honermann.net>
357 Jason Merrill <jason@redhat.com>
359 * c-typeck.c (digest_init): Revised the error message produced for
360 ill-formed cases of array initialization with a string literal.
361 (error_init): Make variadic.
363 2019-01-12 Jakub Jelinek <jakub@redhat.com>
365 * c-typeck.c (convert_for_assignment): Fix a comment typo.
367 2019-01-07 Jakub Jelinek <jakub@redhat.com>
370 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
371 if current_function_decl is non-NULL.
373 2019-01-07 Joseph Myers <joseph@codesourcery.com>
377 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
378 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
379 functions declared but never defined only for external scope, not
382 2019-01-07 Jakub Jelinek <jakub@redhat.com>
385 * c-parser.c (c_parser_postfix_expression): Parse
386 __builtin_convertvector.
388 2019-01-01 Jakub Jelinek <jakub@redhat.com>
390 Update copyright years.
392 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
395 * c-typeck.c (convert_for_assignment): Call
396 warn_for_address_or_pointer_of_packed_member.
398 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
400 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
401 a more specific error message (instead of just falling through).
403 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
405 * c-parser.c (c_parser_asm_statement): Keep track of the location each
406 asm qualifier is first seen; use that to give nicer "duplicate asm
407 qualifier" messages. Delete 'quals" variable, instead pass the
408 "is_volatile_ flag to build_asm_stmt directly.
409 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
410 * c-typeck.c (build_asm_stmt): Ditto; adjust.
412 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
414 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
415 "done" boolean variable.
417 2018-12-19 David Malcolm <dmalcolm@redhat.com>
420 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
421 Move from here to gcc-rich-location.h and gcc-rich-location.c.
422 (build_binary_op): Use struct op_location_t and
423 class binary_op_rich_location.
425 2018-12-11 Jakub Jelinek <jakub@redhat.com>
428 * c-convert.c (convert): Call c_fully_fold before calling
429 ubsan_instrument_float_cast.
431 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
433 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
436 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
438 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
439 after asm. Pass a flag for it to build_asm_expr.
440 * c-tree.h (build_asm_expr): Update declaration.
441 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
444 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
447 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
448 combination of volatile and goto, in any order, without repetitions.
450 2018-12-04 James Norris <jnorris@codesourcery.com>
451 Cesar Philippidis <cesar@codesourcery.com>
452 Julian Brown <julian@codesourcery.com>
454 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
457 2018-11-30 Richard Biener <rguenther@suse.de>
459 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
460 _Literal (type) { ... } as empty aggregate or vector constructor.
462 2018-11-29 Martin Sebor <msebor@redhat.com>
465 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
466 (convert_arguments): Add comments. Pass additional argument to
469 2018-11-29 Martin Sebor <msebor@redhat.com>
473 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
475 2018-11-23 Martin Sebor <msebor@redhat.com>
478 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
479 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
481 2018-11-20 Martin Sebor <msebor@redhat.com>
483 * c-parser.c (c_parser_has_attribute_expression): New function.
484 (c_parser_attribute): New function.
485 (c_parser_attributes): Move code into c_parser_attribute.
486 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
488 2018-11-15 Martin Sebor <msebor@redhat.com>
491 * c-decl.c (header_for_builtin_fn): Declare.
492 (diagnose_mismatched_decls): Diagnose declarations of built-in
493 functions without a prototype.
494 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
495 (convert_argument): Same.
496 (convert_arguments): Factor code out into convert_argument.
497 Detect mismatches between built-in formal arguments in calls
498 to built-in without prototype.
499 (build_conditional_expr): Same.
500 (type_or_builtin_type): New function.
501 (convert_for_assignment): Add argument. Conditionally issue
502 warnings instead of errors for mismatches.
504 2018-11-13 David Malcolm <dmalcolm@redhat.com>
506 * c-decl.c: Replace "source_location" with "location_t".
507 * c-tree.h: Likewise.
508 * c-typeck.c: Likewise.
509 * gimple-parser.c: Likewise.
511 2018-11-09 Jakub Jelinek <jakub@redhat.com>
513 * c-parser.c (c_parser_omp_clause_final): Use
514 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
515 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
516 parsing instead of c_parser_paren_condition.
517 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
518 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
519 c_fully_fold instead of c_parser_condition.
520 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
521 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
522 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
523 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
524 c_parser_expr_no_commas instead of c_parser_expression.
526 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
527 reduction clause with inscan modifier.
529 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
530 clauses other than atomic_default_mem_order.
532 2018-11-08 Jakub Jelinek <jakub@redhat.com>
534 * c-parser.c: Include memmode.h.
535 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
536 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
537 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
538 task_reduction clauses.
539 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
540 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
541 section, or lvalue assignment expression.
542 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
543 (c_parser_omp_clause_lastprivate): Parse optional
544 conditional: modifier.
545 (c_parser_omp_clause_hint): Require constant integer expression rather
546 than just integer expression.
547 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
549 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
550 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
551 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
553 (c_parser_omp_clause_depend): Parse iterator modifier and handle
554 iterators. Parse mutexinoutset and depobj kinds.
555 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
557 (c_parser_omp_all_clauses): Likewise. Handle
558 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
559 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
560 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
561 default memory order from requires directive if any. Adjust
562 c_finish_omp_atomic caller.
563 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
564 (c_parser_omp_flush): Parse flush with memory-order-clause.
565 (c_parser_omp_for_loop): Allow NE_EXPR even in
566 OpenMP loops, adjust c_finish_omp_for caller.
567 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
568 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
569 Allow to be called while parsing combined parallel master.
570 Parse combined master taskloop{, simd}.
571 (c_parser_omp_parallel): Parse combined
572 parallel master{, taskloop{, simd}} constructs.
573 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
574 (OMP_TASKGROUP_CLAUSE_MASK): Define.
575 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
576 (OMP_TASKWAIT_CLAUSE_MASK): Define.
577 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
578 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
579 around teams body. Use SET_EXPR_LOCATION.
580 (c_parser_omp_target_data): Allow target data
581 with only use_device_ptr clauses.
582 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
583 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
584 (c_parser_omp_requires): New function.
585 (c_finish_taskloop_clauses): New function.
586 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
587 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
588 declaration. Disallow in_reduction clause when combined with parallel
590 (c_parser_omp_construct): Adjust c_parser_omp_master and
591 c_parser_omp_taskgroup callers.
592 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
594 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
595 like OMP_CLAUSE_REDUCTION.
596 (handle_omp_array_sections): Likewise. Call save_expr on array
597 reductions before calling build_index_type. Handle depend clauses
599 (struct c_find_omp_var_s): New type.
600 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
601 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
602 with static, runtime or auto schedule kinds. Call save_expr for whole
603 array reduction sizes. Diagnose reductions with zero sized elements
604 or variable length structures. Diagnose nogroup clause used with
605 reduction clause(s). Handle depend clause with
606 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
607 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
608 some different type for other kinds. Use build_unary_op with
609 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
610 Handle depend clauses with iterators. Remove no longer needed special
611 case that predetermined const qualified vars may be specified in
612 firstprivate clause. Complain if const qualified vars are mentioned
613 in data-sharing clauses other than firstprivate or shared. Use
614 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
615 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
616 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
617 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
619 2018-10-29 David Malcolm <dmalcolm@redhat.com>
621 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
622 logic for change to name_hint::operator bool.
623 (undeclared_variable): Likewise.
624 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
625 (c_parser_parameter_declaration): Likewise.
627 2018-10-17 Joseph Myers <joseph@codesourcery.com>
629 * c-errors.c (pedwarn_c11): New function.
630 * c-parser.c (disable_extension_diagnostics): Save
631 warn_c11_c2x_compat and set it to 0.
632 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
633 (c_parser_static_assert_declaration_no_semi): Handle
634 _Static_assert without string constant.
635 * c-tree.h (pedwarn_c11): New prototype.
637 2018-10-17 David Malcolm <dmalcolm@redhat.com>
639 * Make-lang.in (selftest-c): New.
640 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
641 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
642 from gcc/Makefile.in.
644 2018-10-02 Richard Biener <rguenther@suse.de>
646 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
648 2018-09-26 Joseph Myers <joseph@codesourcery.com>
651 * c-typeck.c (build_binary_op): Use excess precision for
652 comparisons of integers and floating-point for C11 and later.
654 2018-09-26 Martin Jambor <mjambor@suse.cz>
657 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
660 2018-09-17 David Malcolm <dmalcolm@redhat.com>
662 * c-objc-common.c (range_label_for_type_mismatch::get_text):
663 Update for new param.
664 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
667 2018-09-17 Martin Jambor <mjambor@suse.cz>
670 * c-parser.c: (warn_for_abs): New function.
671 (c_parser_postfix_expression_after_primary): Call it.
673 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
675 * c-typeck.c (digest_init): Shorten overlength strings.
677 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
679 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
681 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
683 * c-decl.c (finish_decl): Call braced_list_to_string here ...
684 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
686 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
688 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
689 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
691 2018-08-27 David Malcolm <dmalcolm@redhat.com>
694 * c-decl.c (implicitly_declare): Update call to
695 maybe_add_include_fixit to suggest overriding the location, as it
697 * c-objc-common.c (c_tree_printer): Update for conversion of
698 show_caret_p to a tri-state.
700 2018-08-27 Martin Liska <mliska@suse.cz>
702 * c-decl.c (locate_old_decl): Use new function
703 fndecl_built_in_p and remove check for FUNCTION_DECL if
705 (diagnose_mismatched_decls): Likewise.
706 (merge_decls): Likewise.
707 (warn_if_shadowing): Likewise.
708 (pushdecl): Likewise.
709 (implicitly_declare): Likewise.
710 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
711 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
712 * c-typeck.c (build_function_call_vec): Likewise.
713 (convert_arguments): Likewise.
715 2018-08-20 David Malcolm <dmalcolm@redhat.com>
718 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
719 (diagnose_mismatched_decls): Likewise, in various places.
720 (warn_if_shadowing): Likewise.
721 (implicit_decl_warning): Likewise.
722 (implicitly_declare): Likewise.
723 (undeclared_variable): Likewise.
724 (declare_label): Likewise.
725 (grokdeclarator): Likewise.
726 (start_function): Likewise.
727 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
728 (c_parser_parameter_declaration): Likewise.
729 (c_parser_binary_expression): Likewise.
730 * c-typeck.c (c_expr_sizeof_expr): Likewise.
731 (parser_build_binary_op): Likewise.
732 (build_unary_op): Likewise.
733 (error_init): Likewise.
734 (pedwarn_init): Likewise.
735 (warning_init): Likewise.
736 (convert_for_assignment): Likewise.
738 2018-08-15 David Malcolm <dmalcolm@redhat.com>
740 * c-objc-common.c: Include "gcc-rich-location.h".
741 (c_tree_printer): Move implemenation of '%T' to...
742 (print_type): ...this new function.
743 (range_label_for_type_mismatch::get_text): New function.
744 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
745 range for the various ic_argpass cases.
746 (class maybe_range_label_for_tree_type_mismatch): New class.
747 (build_binary_op): Use it when calling binary_op_error.
749 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
751 * c-decl.c (start_decl): Do not warn if variables is named as main
752 and is a local variable.
754 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
757 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
758 objects of unknown size.
760 2018-08-13 Martin Sebor <msebor@redhat.com>
762 PR tree-optimization/71625
763 * c-parser.c (c_parser_declaration_or_fndef): Call
764 braced_list_to_string.
766 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
769 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
772 2018-08-01 Martin Sebor <msebor@redhat.com>
774 PR tree-optimization/86650
775 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
776 and TREE_BLOCK (t) from within percent_K_format to this callsite.
778 2018-08-01 Jakub Jelinek <jakub@redhat.com>
781 * c-typeck.c (init_field_decl_cmp): New function.
782 (output_pending_init_elements): Use it for field comparisons
783 instead of pure bit_position comparisons.
785 2018-07-12 Jakub Jelinek <jakub@redhat.com>
787 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
788 type here, instead add "omp declare target implicit" attribute.
789 (finish_decl): Diagnose vars without mappable type here.
791 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
792 Thomas Schwinge <thomas@codesourcery.com>
793 Cesar Philippidis <cesar@codesourcery.com>
795 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
796 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
797 to their non-present_or_* counterparts. Make 'self' an alias to
798 PRAGMA_OACC_CLAUSE_HOST.
799 (c_parser_oacc_data_clause): Update GOMP mappings for
800 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
801 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
802 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
803 Remove support for present_or_* clauses.
804 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
805 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
806 (OACC_DECLARE_CLAUSE_MASK): Likewise.
807 (OACC_DATA_CLAUSE_MASK): Likewise.
808 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
809 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
810 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
811 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
812 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
814 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
816 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
817 * gimple-parser.c (c_parser_gimple_statement): Likewise.
818 (c_parser_gimple_unary_expression): Likewise.
820 2018-06-15 Jakub Jelinek <jakub@redhat.com>
823 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
824 before doing POINTER_DIFF_EXPR.
826 2018-06-07 Marek Polacek <polacek@redhat.com>
829 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
830 for loop initial declarations.
832 2018-05-30 David Pagan <dave.pagan@oracle.com>
835 * c-decl.c (grokdeclarator): Update check for return type warnings.
836 (start_function): Likewise.
837 (finish_function): Likewise.
838 * c-typeck.c (c_finish_return): Update check for return type warnings.
839 Pass OPT_Wreturn_type to pedwarn when appropriate.
841 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
843 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
846 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
848 * gimple-parser.c: Include internal-fn.h.
849 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
850 (c_parser_gimple_call_internal): New function.
851 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
852 Fix typos in comment.
854 2018-05-10 Jakub Jelinek <jakub@redhat.com>
857 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
858 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
860 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
861 fold_offsetof_1, pass argtype as TYPE to it and drop the
864 2018-05-02 David Pagan <dave.pagan@oracle.com>
867 * c-decl.c (old_style_parameter_scope): New function.
868 * c-parser.c (c_parser_postfix_expression): Check for statement
869 expressions in old-style function parameter list declarations.
870 * c-parser.h (old_style_parameter_scope): New extern declaration.
872 2018-04-25 Jakub Jelinek <jakub@redhat.com>
875 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
876 it is not TREE_STATIC.
877 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
878 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
879 its COMPOUND_LITERAL_EXPR_DECL.
881 2018-03-21 Joseph Myers <joseph@codesourcery.com>
883 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
884 where all functions return the same _FloatN or _FloatNx type,
885 treat integer types as _Float64 instead of double.
887 2018-03-21 Jakub Jelinek <jakub@redhat.com>
890 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
891 building vector comparison, diagnose it and return error_mark_node.
893 2018-03-15 Jakub Jelinek <jakub@redhat.com>
896 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
897 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
898 INTEGER_TYPE element type.
900 2018-03-13 David Pagan <dave.pagan@oracle.com>
903 * c-typeck.c (output_init_element): Ensure field initializer
904 expression is always evaluated if there are side effects.
906 2018-03-06 Jakub Jelinek <jakub@redhat.com>
909 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
910 !building_stmt_list_p ().
912 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
915 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
916 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
917 and include the BIND_EXPR in the list of things that need to be
920 2018-02-09 Nathan Sidwell <nathan@acm.org>
923 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
924 to strict_aliasing_warning.
926 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
928 * c-typeck.c (really_start_incremental_init, push_init_level,
929 set_nonincremental_init, output_init_element, process_init_element):
930 Use DECL_UNNAMED_BIT_FIELD.
932 2018-01-31 Marek Polacek <polacek@redhat.com>
935 * c-parser.c (c_parser_compound_statement_nostart): Call
936 expansion_point_location_if_in_system_header.
938 2018-01-17 David Malcolm <dmalcolm@redhat.com>
941 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
944 2018-01-13 Jakub Jelinek <jakub@redhat.com>
947 * c-tree.h (decl_constant_value_1): Add a bool argument.
948 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
949 returning a CONSTRUCTOR if it is true. Use error_operand_p.
950 (decl_constant_value): Adjust caller.
951 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
952 decl_constant_value_1 as IN_INIT. Otherwise, punt if
953 decl_constant_value returns initializer that has BLKmode or
955 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
957 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
958 Alan Hayward <alan.hayward@arm.com>
959 David Sherwood <david.sherwood@arm.com>
961 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
962 TYPE_VECTOR_SUBPARTS.
964 2018-01-03 Jakub Jelinek <jakub@redhat.com>
966 Update copyright years.
968 2018-01-01 Jakub Jelinek <jakub@redhat.com>
971 * c-parser.c (c_parser_braced_init, c_parser_initelt,
972 c_parser_conditional_expression, c_parser_cast_expression,
973 c_parser_sizeof_expression, c_parser_alignof_expression,
974 c_parser_postfix_expression, c_parser_omp_declare_reduction,
975 c_parser_transaction_expression): Use set_error () method instead
976 of setting value member to error_mark_node.
978 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
980 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
981 and _Float<N>X built-in functions.
983 2017-12-22 Jakub Jelinek <jakub@redhat.com>
986 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
987 TYPE_STUB_DECL and call rest_of_type_compilation before processing
988 incomplete vars rather than after it.
991 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
992 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
993 and consider empty ones if there are no other stmts. For
994 -Wunused-value walk all statements before the one only followed by
997 2017-12-22 Mike Stump <mikestump@comcast.net>
998 Eric Botcazou <ebotcazou@adacore.com>
1000 * c-parser.c (c_parser_while_statement): Add unroll parameter and
1001 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
1002 (c_parser_do_statement): Likewise.
1003 (c_parser_for_statement): Likewise.
1004 (c_parser_statement_after_labels): Adjust calls to above.
1005 (c_parse_pragma_ivdep): New static function.
1006 (c_parser_pragma_unroll): Likewise.
1007 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
1008 <PRAGMA_UNROLL>: New case.
1010 2017-12-19 Jakub Jelinek <jakub@redhat.com>
1012 * c-typeck.c (comptypes_internal, function_types_compatible_p,
1013 perform_integral_promotions, digest_init): Replace Yoda conditions
1014 with typical order conditions.
1015 * c-decl.c (check_bitfield_type_and_width): Likewise.
1017 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1019 * c-typeck.c (c_safe_arg_type_equiv_p,
1020 c_safe_function_type_cast_p): New function.
1021 (build_c_cast): Implement -Wcast-function-type.
1023 2017-12-14 Richard Biener <rguenther@suse.de>
1026 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
1027 like REALPART_EXPR for the behavior of whether its operand
1030 2017-12-12 Marek Polacek <polacek@redhat.com>
1033 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
1035 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
1037 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
1038 * c-parser.c (add_debug_begin_stmt): New.
1039 (c_parser_declaration_or_fndef): Call it.
1040 (c_parser_compound_statement_nostart): Likewise.
1041 (c_parser_statement_after_labels): Likewise.
1042 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
1044 2017-12-07 Joseph Myers <joseph@codesourcery.com>
1046 * c-decl.c (build_compound_literal): Add parameter alignas_align
1047 and set alignment of decl if nonzero.
1048 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
1049 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
1051 (c_parser_struct_declaration): Update syntax comment.
1052 (c_parser_type_name): Add alignas_ok argument and pass it to
1054 (c_parser_cast_expression): Pass true to c_parser_type_name and
1055 give error if a cast used an _Alignas specifier.
1056 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
1057 give error if sizeof (type-name) used an _Alignas specifier.
1058 (c_parser_alignof_expression): Pass true to c_parser_type_name and
1059 give error if _Alignof (type-name) used an _Alignas specifier.
1060 (c_parser_postfix_expression_after_paren_type): Check specified
1061 alignment for a compound literal and pass it to
1062 build_compound_literal.
1063 * c-parser.h (c_parser_type_name): Update prototype.
1064 * c-tree.h (build_compound_literal): Update prototype.
1066 2017-12-07 Martin Sebor <msebor@redhat.com>
1069 * c-decl.c (c_decl_attributes): Look up existing declaration and
1070 pass it to decl_attributes.
1072 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1075 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
1076 reserved for use by the implementation.
1078 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1080 * c-decl.c: Include "c-family/c-spellcheck.h".
1082 2017-12-05 Martin Liska <mliska@suse.cz>
1083 Jakub Jelinek <jakub@redhat.com>
1085 * c-typeck.c (pointer_diff): Add new argument and instrument
1086 pointer subtraction.
1087 (build_binary_op): Similar for pointer comparison.
1089 2017-12-01 Jakub Jelinek <jakub@redhat.com>
1092 * c-parser.c: Include tree-iterator.h.
1093 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
1094 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
1098 * c-tree.h (decl_constant_value_1): Declare.
1099 * c-typeck.c (decl_constant_value_1): New function.
1100 (decl_constant_value): Use it.
1101 * c-fold.c (c_fully_fold_internal): If in_init, use
1102 decl_constant_value_1 instead of decl_constant_value.
1104 2017-11-30 Jakub Jelinek <jakub@redhat.com>
1106 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
1108 2017-11-28 Jakub Jelinek <jakub@redhat.com>
1111 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
1112 c_switch_covers_all_cases_p returns true.
1114 2017-11-28 Julia Koval <julia.koval@intel.com>
1115 Sebastian Peryt <sebastian.peryt@intel.com>
1117 * Make-lang.in (c/c-array-notation.o): Remove.
1118 * c-array-notation.c: Delete.
1119 * c-decl.c: Remove cilkplus condition.
1120 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
1121 c_parser_cilk_verify_simd, c_parser_array_notation,
1122 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
1123 c_parser_cilk_simd_fn_vector_attrs,
1124 c_finish_cilk_simd_fn_tokens): Delete.
1125 (c_parser_declaration_or_fndef): Remove cilkplus condition.
1126 (c_parser_direct_declarator_inner): Ditto.
1127 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
1128 (c_parser_attributes, c_parser_compound_statement,
1129 c_parser_statement_after_labels, c_parser_if_statement,
1130 c_parser_switch_statement, c_parser_while_statement,
1131 c_parser_do_statement, c_parser_for_statement,
1132 c_parser_unary_expression, c_parser_postfix_expression,
1133 c_parser_postfix_expression_after_primary,
1134 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
1135 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
1137 * c-typeck.c (build_array_ref, build_function_call_vec,
1139 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
1140 c_finish_loop, build_binary_op): Remove cilkplus support.
1142 2017-11-28 Jakub Jelinek <jakub@redhat.com>
1144 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
1147 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
1149 * Make-lang.in (c.install-plugin): Install backend import library.
1151 2017-11-23 Jakub Jelinek <jakub@redhat.com>
1153 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
1154 pragma_stmt context.
1156 2017-11-23 Mike Stump <mikestump@comcast.net>
1157 Eric Botcazou <ebotcazou@adacore.com>
1159 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
1161 (c_parser_do_statement): Likewise.
1162 (c_parser_for_statement): Likewise.
1164 2017-11-22 David Malcolm <dmalcolm@redhat.com>
1167 * c-objc-common.c (c_tree_printer): Convert penultimate param from
1168 bool to bool *. Within '%T' handling, if showing an "aka", use
1169 "quoted" param to add appropriate quoting.
1171 2017-11-22 Marek Polacek <polacek@redhat.com>
1176 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
1178 2017-11-21 David Malcolm <dmalcolm@redhat.com>
1181 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
1182 earlier failed lookups.
1184 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
1186 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
1187 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
1189 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1192 * c-decl.c: Include "c-family/known-headers.h".
1193 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
1194 to known-headers.cc.
1195 (class suggest_missing_header): Move to known-header.h.
1196 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
1197 than get_c_name_hint.
1199 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1201 * c-decl.c (get_c_name_hint): New function.
1202 (class suggest_missing_header): New class.
1203 (lookup_name_fuzzy): Call get_c_name_hint and use it to
1204 suggest missing headers to the user.
1206 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1208 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
1209 Include "c-family/name-hint.h"
1210 (implicit_decl_warning): Convert "hint" from
1211 const char * to name_hint. Pass location to
1212 lookup_name_fuzzy. Suppress any deferred diagnostic if the
1213 warning was not printed.
1214 (undeclared_variable): Likewise for "guessed_id".
1215 (lookup_name_fuzzy): Convert return type from const char *
1216 to name_hint. Add location_t param.
1217 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
1218 Include "c-family/name-hint.h"
1219 (c_parser_declaration_or_fndef): Convert "hint" from
1220 const char * to name_hint. Pass location to lookup_name_fuzzy.
1221 (c_parser_parameter_declaration): Likewise.
1223 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1227 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
1229 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
1230 handle_omp_array_sections): Likewise.
1231 (digest_init): Don't call decl_constant_value_for_optimization.
1232 * c-tree.h (decl_constant_value_for_optimization): Removed.
1233 * c-fold.c (c_fold_array_ref): New function.
1234 (c_fully_fold_internal): Add LVAL argument, propagate it through
1235 recursive calls. For VAR_P call decl_constant_value and
1236 unshare if not LVAL and either optimizing or IN_INIT. Remove
1237 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
1238 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
1239 (c_fully_fold): Add LVAL argument, pass it through to
1240 c_fully_fold_internal.
1241 (decl_constant_value_for_optimization): Removed.
1243 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1246 * c-parser.c (check_tgmath_function): New function.
1247 (enum tgmath_parm_kind): New enum.
1248 (c_parser_postfix_expression): Handle __builtin_tgmath.
1250 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1252 * c-decl.c (implicit_decl_warning): Update for renaming of
1253 pedwarn_at_rich_loc and warning_at_rich_loc.
1254 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
1255 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
1256 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
1257 (c_parser_struct_or_union_specifier): Likewise for renaming of
1258 pedwarn_at_rich_loc.
1259 (c_parser_parameter_declaration): Likewise for renaming of
1261 * c-typeck.c (build_component_ref): Likewise.
1262 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
1263 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
1264 (set_init_label): Likewise for renaming of error_at_rich_loc.
1266 2017-10-30 Richard Biener <rguenther@suse.de>
1268 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
1271 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1273 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
1274 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
1276 2017-10-25 David Malcolm <dmalcolm@redhat.com>
1279 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
1282 2017-10-25 Jakub Jelinek <jakub@redhat.com>
1285 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
1286 newdecl to corresponding __builtin_ if any.
1288 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
1291 * c-decl.c (diagnose_mismatched_decls): Use
1292 OPT_Wbuiltin_declaration_mismatch.
1294 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1296 * c-parser.c (c_parser_require): Add "type_is_unique" param and
1297 use it to guard calls to maybe_suggest_missing_token_insertion.
1298 (c_parser_parms_list_declarator): Override default value of new
1299 "type_is_unique" param to c_parser_require.
1300 (c_parser_asm_statement): Likewise.
1301 * c-parser.h (c_parser_require): Add "type_is_unique" param,
1304 2017-10-11 Nathan Sidwell <nathan@acm.org>
1306 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
1308 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1310 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
1311 operating on trees as wide_ints.
1312 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
1313 (c_tree_equal): Likewise.
1315 2017-10-04 David Malcolm <dmalcolm@redhat.com>
1317 * c-decl.c (push_parm_decl): Store c_parm's location into the
1319 (build_c_parm): Add "loc" param and store it within the c_parm.
1320 * c-parser.c (struct c_parser): Add "last_token_location" field.
1321 (c_parser_consume_token): Store location of the token into the
1323 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
1324 when handling a FUNCTION_DECL, if it doesn't already have them.
1325 (c_parser_parameter_declaration): Generate a location for the
1326 parameter, and pass it to the call to build_c_parm.
1327 * c-tree.h (struct c_parm): Add field "loc".
1328 (build_c_parm): Add location_t param.
1329 * c-typeck.c (get_fndecl_argument_location): New function.
1330 (inform_for_arg): New function.
1331 (convert_for_assignment): Use inform_for_arg when dealing with
1334 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1336 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
1338 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
1339 don't SET_DECL_C_BIT_FIELD here.
1342 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
1343 instead of trying to set just TREE_READONLY manually.
1345 2017-09-16 Tom de Vries <tom@codesourcery.com>
1348 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
1351 2017-09-15 Joseph Myers <joseph@codesourcery.com>
1354 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
1356 (build_conditional_expr): For C11, generate result with excess
1357 precision when one argument is an integer and the other is of a
1358 type using excess precision.
1360 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
1362 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
1364 2017-09-13 Marek Polacek <polacek@redhat.com>
1367 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
1368 than expr.original_type.
1370 2017-09-12 Nathan Sidwell <nathan@acm.org>
1372 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1373 resort_sorted_fields): Moved from c-family/c-common.c.
1374 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
1376 2017-09-01 Joseph Myers <joseph@codesourcery.com>
1379 * c-typeck.c (build_atomic_assign): Handle argument with excess
1380 precision. Ensure any EXCESS_PRECISION_EXPR is present in
1381 argument passed to build_binary_op and convert_for_assignment but
1382 not for call to c_fully_fold.
1383 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
1384 Ensure build_binary_op is called with argument with original
1385 semantic type. Avoid calling c_fully_fold with an
1386 EXCESS_PRECISION_EXPR from build_binary_op.
1388 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1391 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
1393 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1394 Alan Hayward <alan.hayward@arm.com>
1395 David Sherwood <david.sherwood@arm.com>
1397 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
1398 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
1399 m1 and m2 to the signed equivalent of a fixed-point
1402 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1404 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
1405 than CAN_HAVE_LOCATION_P when determining whether to use the
1406 location_t value within "value".
1408 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1410 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
1411 rather than peeking the location of the first token.
1412 * c-tree.h (c_expr::get_location): New method.
1414 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1416 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
1417 to check_function_arguments.
1419 2017-08-18 Marek Polacek <polacek@redhat.com>
1421 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
1424 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1427 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
1428 (check_bitfield_type_and_width): Don't allow bit-field with
1429 warn_if_not_aligned type.
1431 2017-08-14 Martin Sebor <msebor@redhat.com>
1434 * c-objc-common.c (c_objc_common_init): Handle 'G'.
1436 2017-08-11 Marek Polacek <polacek@redhat.com>
1439 * c-decl.c (pushtag): Only print inform if the warning was printed.
1440 (grokdeclarator): Likewise.
1442 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1444 * c-parser.c (c_parser_error): Rename to...
1445 (c_parser_error_richloc): ...this, making static, and adding
1446 "richloc" parameter, passing it to the c_parse_error call,
1447 rather than calling c_parser_set_source_position_from_token.
1448 (c_parser_error): Reintroduce, reimplementing in terms of the
1449 above, converting return type from void to bool.
1450 (class token_pair): New class.
1451 (struct matching_paren_traits): New struct.
1452 (matching_parens): New typedef.
1453 (struct matching_brace_traits): New struct.
1454 (matching_braces): New typedef.
1455 (get_matching_symbol): New function.
1456 (c_parser_require): Add param MATCHING_LOCATION, using it to
1457 highlight matching "opening" tokens for missing "closing" tokens.
1458 (c_parser_skip_until_found): Likewise.
1459 (c_parser_static_assert_declaration_no_semi): Convert explicit
1460 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
1461 class matching_parens, so that the pertinent open parenthesis is
1462 highlighted when there are problems locating the close
1464 (c_parser_struct_or_union_specifier): Likewise.
1465 (c_parser_typeof_specifier): Likewise.
1466 (c_parser_alignas_specifier): Likewise.
1467 (c_parser_simple_asm_expr): Likewise.
1468 (c_parser_braced_init): Likewise, for matching_braces.
1469 (c_parser_paren_condition): Likewise, for matching_parens.
1470 (c_parser_switch_statement): Likewise.
1471 (c_parser_for_statement): Likewise.
1472 (c_parser_asm_statement): Likewise.
1473 (c_parser_asm_operands): Likewise.
1474 (c_parser_cast_expression): Likewise.
1475 (c_parser_sizeof_expression): Likewise.
1476 (c_parser_alignof_expression): Likewise.
1477 (c_parser_generic_selection): Likewise.
1478 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
1479 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
1480 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
1481 In case CPP_OPEN_PAREN, pass loc_open_paren to the
1482 c_parser_skip_until_found call.
1483 (c_parser_objc_class_definition): Use class matching_parens as
1485 (c_parser_objc_method_decl): Likewise.
1486 (c_parser_objc_try_catch_finally_statement): Likewise.
1487 (c_parser_objc_synchronized_statement): Likewise.
1488 (c_parser_objc_at_property_declaration): Likewise.
1489 (c_parser_oacc_wait_list): Likewise.
1490 (c_parser_omp_var_list_parens): Likewise.
1491 (c_parser_omp_clause_collapse): Likewise.
1492 (c_parser_omp_clause_default): Likewise.
1493 (c_parser_omp_clause_if): Likewise.
1494 (c_parser_omp_clause_num_threads): Likewise.
1495 (c_parser_omp_clause_num_tasks): Likewise.
1496 (c_parser_omp_clause_grainsize): Likewise.
1497 (c_parser_omp_clause_priority): Likewise.
1498 (c_parser_omp_clause_hint): Likewise.
1499 (c_parser_omp_clause_defaultmap): Likewise.
1500 (c_parser_oacc_single_int_clause): Likewise.
1501 (c_parser_omp_clause_ordered): Likewise.
1502 (c_parser_omp_clause_reduction): Likewise.
1503 (c_parser_omp_clause_schedule): Likewise.
1504 (c_parser_omp_clause_num_teams): Likewise.
1505 (c_parser_omp_clause_thread_limit): Likewise.
1506 (c_parser_omp_clause_aligned): Likewise.
1507 (c_parser_omp_clause_linear): Likewise.
1508 (c_parser_omp_clause_safelen): Likewise.
1509 (c_parser_omp_clause_simdlen): Likewise.
1510 (c_parser_omp_clause_depend): Likewise.
1511 (c_parser_omp_clause_map): Likewise.
1512 (c_parser_omp_clause_device): Likewise.
1513 (c_parser_omp_clause_dist_schedule): Likewise.
1514 (c_parser_omp_clause_proc_bind): Likewise.
1515 (c_parser_omp_clause_uniform): Likewise.
1516 (c_parser_omp_for_loop): Likewise.
1517 (c_parser_cilk_clause_vectorlength): Likewise.
1518 (c_parser_cilk_clause_linear): Likewise.
1519 (c_parser_transaction_expression): Likewise.
1520 * c-parser.h (c_parser_require): Add param matching_location with
1521 default UNKNOWN_LOCATION.
1522 (c_parser_error): Convert return type from void to bool.
1523 (c_parser_skip_until_found): Add param matching_location with
1524 default UNKNOWN_LOCATION.
1526 2017-08-09 Marek Polacek <polacek@redhat.com>
1528 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
1529 * c-tree.h (build_external_ref): Update declaration.
1530 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
1531 (build_external_ref): Change the type of a parameter to bool.
1532 (parser_build_binary_op): Use true/false instead of 1/0.
1533 (pointer_diff): Likewise.
1534 (build_modify_expr): Likewise.
1535 (set_designator): Change the type of a parameter to bool.
1536 (set_init_index): Use true/false instead of 1/0.
1537 (set_init_label): Likewise.
1538 (output_init_element): Change the type of a parameter to bool.
1539 (output_pending_init_elements): Use true/false instead of 1/0.
1540 (process_init_element): Likewise.
1541 (build_binary_op): Change the type of a parameter to bool.
1543 2017-08-09 Marek Polacek <polacek@redhat.com>
1546 * c-typeck.c (pedwarn_init): Make the function take a variable list.
1547 Call emit_diagnostic_valist instead of pedwarn.
1548 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
1549 Print the relevant types in diagnostics.
1551 2017-08-09 Marek Polacek <polacek@redhat.com>
1554 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
1555 build_conditional_expr.
1556 * c-parser.c (c_parser_conditional_expression): Create locations for
1557 EXP1 and EXP2 from their source ranges. Pass the locations down to
1558 build_conditional_expr.
1559 * c-tree.h (build_conditional_expr): Update declaration.
1560 * c-typeck.c (build_conditional_expr): Add location_t parameters.
1561 For -Wsign-compare, also print the types.
1563 2017-08-08 Martin Liska <mliska@suse.cz>
1565 * c-convert.c: Include header files.
1566 * c-typeck.c: Likewise.
1568 2017-08-07 Martin Liska <mliska@suse.cz>
1570 * c-parser.c (c_parser_attributes): Canonicalize name of an
1573 2017-08-02 Marek Polacek <polacek@redhat.com>
1576 * c-parser.c (c_parser_unary_expression): Use set_error.
1580 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
1581 warnings. Avoid walking MACRO_MAP_LOCATIONS.
1583 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
1584 Martin Liska <mliska@suse.cz>
1586 * c-typeck.c (c_finish_goto_label): Build gimple predict
1589 2017-07-31 Martin Liska <mliska@suse.cz>
1592 * c-convert.c (convert): Guard condition with flag_sanitize_p
1593 also with current_function_decl non-null equality.
1594 * c-decl.c (grokdeclarator): Likewise.
1595 * c-typeck.c (build_binary_op): Likewise.
1597 2017-07-25 Marek Polacek <polacek@redhat.com>
1599 * c-decl.c (grokfield): Remove local variable.
1601 2017-07-25 Marek Polacek <polacek@redhat.com>
1604 * c-parser.c (c_parser_else_body): Don't warn about multistatement
1605 macro expansion if the body is in { }.
1606 (c_parser_while_statement): Likewise.
1607 (c_parser_for_statement): Likewise.
1609 2017-07-18 Nathan Sidwell <nathan@acm.org>
1611 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
1613 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1615 * c-decl.c (implicitly_declare): When suggesting a missing
1616 #include, provide a fix-it hint.
1618 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1620 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
1621 and call that instead.
1622 * c-tree.h (selftest::run_c_tests): New decl.
1624 2017-06-26 Marek Polacek <polacek@redhat.com>
1627 * c-parser.c (c_parser_if_body): Set the location of the
1628 body of the conditional after parsing all the labels. Call
1629 warn_for_multistatement_macros.
1630 (c_parser_else_body): Likewise.
1631 (c_parser_switch_statement): Likewise.
1632 (c_parser_while_statement): Likewise.
1633 (c_parser_for_statement): Likewise.
1634 (c_parser_statement): Add a default argument. Save the location
1635 after labels have been parsed.
1636 (c_parser_c99_block_statement): Likewise.
1638 2017-06-19 Richard Biener <rguenther@suse.de>
1640 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1641 negated _Literals to parse _Literal (int) -1.
1643 2017-06-13 Martin Liska <mliska@suse.cz>
1646 * c-convert.c (convert): Use sanitize_flags_p.
1647 * c-decl.c (grokdeclarator): Likewise.
1648 * c-typeck.c (convert_for_assignment): Likewise.
1649 (c_finish_return): Likewise.
1650 (build_binary_op): Likewise.
1652 2017-06-08 Jakub Jelinek <jakub@redhat.com>
1655 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
1656 to sizetype before size_binop.
1658 2017-06-07 Jakub Jelinek <jakub@redhat.com>
1660 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
1663 2017-06-06 Marek Polacek <polacek@redhat.com>
1666 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
1668 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
1670 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1672 * c-parser.c (c_parser_binary_expression): Implement the
1673 -Wsizeof_pointer_div warning.
1674 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
1675 from a parenthesized expression.
1676 (c_parser_expr_list): Use c_last_sizeof_loc.
1677 * c-tree.h (c_last_sizeof_loc): New external.
1678 * c-typeck.c (c_last_sizeof_loc): New variable.
1679 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
1681 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
1684 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
1686 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1688 * c-objc-common.c (c_tree_printer): Gain bool and const char **
1691 2017-05-24 Martin Sebor <msebor@redhat.com>
1694 * c-fold.c (c_fully_fold_internal): Adjust.
1695 * c-typeck.c (parser_build_unary_op): Adjust.
1697 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
1699 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
1700 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
1703 2017-05-23 Marek Polacek <polacek@redhat.com>
1705 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
1708 2017-05-22 Jakub Jelinek <jakub@redhat.com>
1710 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
1711 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
1712 it returned invariant. Call tree_invariant_p unconditionally
1713 afterwards to decide whether to return expr or op0.
1715 2017-05-22 Nathan Sidwell <nathan@acm.org>
1717 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
1719 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
1721 * c-parser.c (c_parser_omp_clause_default): Handle
1722 "OMP_CLAUSE_DEFAULT_PRESENT".
1724 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1726 * config-lang.in (gtfiles): Add c-family/c-format.c.
1728 2017-05-18 Nathan Sidwell <nathan@acm.org>
1730 * c-decl.c (pushdecl_top_level): Delete unused function.
1732 2017-05-18 Marek Polacek <polacek@redhat.com>
1734 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
1735 (check_earlier_gotos): Likewise.
1736 (define_label): Likewise.
1737 (pending_xref_error): Likewise.
1738 (smallest_type_quals_location): Likewise.
1739 (grokdeclarator): Likewise.
1740 (grokparms): Likewise.
1741 (identifier_global_value): Likewise.
1742 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
1743 (find_init_member): Likewise.
1745 2017-05-18 Marek Polacek <polacek@redhat.com>
1747 * c-decl.c (start_decl): Use false/true instead of 0/1.
1748 (grokdeclarator): Likewise.
1749 (finish_struct): Likewise.
1750 (start_function): Change the return type to bool. Use false/true
1752 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
1753 * c-tree.h (start_function): Update.
1754 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
1755 (set_designator): Change the return type to bool. Use false/true
1758 2017-05-17 Marek Polacek <polacek@redhat.com>
1760 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
1761 * c-typeck.c: Likewise.
1763 2017-05-17 Marek Polacek <polacek@redhat.com>
1766 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
1767 DECL_IGNORED_P even for non-static compound literals.
1769 2017-05-17 Martin Liska <mliska@suse.cz>
1771 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
1772 use it instead of int type.
1774 2017-05-17 Marek Polacek <polacek@redhat.com>
1776 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
1778 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
1779 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
1780 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
1781 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
1783 (c_parser_conditional_expression): Likewise.
1784 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
1785 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
1786 (process_init_element): Likewise.
1787 (build_binary_op): Likewise.
1788 (handle_omp_array_sections_1): Likewise.
1790 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
1792 * c-parser.c (c_parser_omp_clause_num_gangs)
1793 (c_parser_omp_clause_num_workers)
1794 (c_parser_omp_clause_vector_length): Merge functions into...
1795 (c_parser_oacc_single_int_clause): ... this new function. Adjust
1798 2017-05-11 Nathan Sidwell <nathan@acm.org>
1800 * gimple-parser.c: Don't #include tree-dump.h.
1802 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1805 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
1807 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1810 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1811 incorrect __MEM syntax.
1813 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1816 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
1819 2017-05-09 Nathan Sidwell <nathan@acm.org>
1821 * c-tree.h (pushdecl): Declare.
1823 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1825 * c-decl.c (warn_defaults_to): Replace report_diagnostic
1826 with diagnostic_report_diagnostic.
1827 * c-errors.c (pedwarn_c99): Likewise.
1828 (pedwarn_c90): Likewise.
1830 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1833 * c-gimplify.c (c_gimplify_expr): Remove calls to
1834 cilk_gimplifY_call_params_in_spawned_fn.
1836 2017-04-25 David Malcolm <dmalcolm@redhat.com>
1838 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
1839 hint for removing extra semicolon.
1841 2017-04-21 Jakub Jelinek <jakub@redhat.com>
1844 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
1845 enabled, set specs->type to integer_type_node.
1847 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1849 * c-array-notation.c: Fix typo in comment.
1851 2017-03-29 Marek Polacek <polacek@redhat.com>
1854 * c-decl.c (finish_decl): Check VAR_P.
1856 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1859 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
1860 * c-typeck.c (c_mark_addressable): Likewise. Look through
1861 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
1863 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
1865 2017-03-23 Marek Polacek <polacek@redhat.com>
1867 * c-tree.h: Remove a C_RID_YYCODE reference.
1869 2017-03-21 Jakub Jelinek <jakub@redhat.com>
1872 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
1873 optional COMPOUND_EXPR with ubsan instrumentation.
1875 2017-03-17 Marek Polacek <polacek@redhat.com>
1877 * c-parser.c: Add C11 references.
1879 2017-03-15 Marek Polacek <polacek@redhat.com>
1881 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
1883 2017-03-11 Marek Polacek <polacek@redhat.com>
1885 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
1887 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1889 PR translation/79848
1890 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
1892 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
1894 2017-03-09 Marek Polacek <polacek@redhat.com>
1897 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
1898 parameter declarations with initializers.
1900 2017-03-09 Jakub Jelinek <jakub@redhat.com>
1903 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
1906 2017-03-07 Jakub Jelinek <jakub@redhat.com>
1909 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
1910 for "may only be used in compound statements" diagnostics, change it
1911 such that the same translatable string is used for all pragmas. For
1912 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
1914 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
1915 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
1916 "may only be used in compound statements" diagnostics, such that the
1917 same translatable string is used for all pragmas.
1919 2017-03-04 Marek Polacek <polacek@redhat.com>
1922 * c-decl.c (implicit_decl_warning): Add missing space.
1924 2017-03-03 Marek Polacek <polacek@redhat.com>
1927 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
1928 current_function_prototype_arg_types is error_mark_node. Fix
1929 formatting. Use TREE_VALUE instead of TREE_TYPE.
1931 2017-03-03 Jakub Jelinek <jakub@redhat.com>
1934 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
1935 %<min%> or %<max%> in the diagnostics, instead mention identifier.
1936 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
1940 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
1941 instead of %<_Generic>.
1942 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
1943 (c_parser_omp_target_exit_data): Use %<release%> instead of
1946 2017-02-28 Jakub Jelinek <jakub@redhat.com>
1948 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
1949 instead of just cond ? "..." : "...".
1950 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
1951 for "enter"/"exit" keyword.
1952 (c_finish_oacc_routine): Don't use %s to supply portions of the
1955 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1958 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
1959 handle -Wrestrict here.
1960 * c-typeck.c (build_function_call_vec): Adjust
1961 check_function_arguments caller.
1963 2017-02-23 Richard Biener <rguenther@suse.de>
1966 * gimple-parser.c (c_parser_gimple_statement): Use set_error
1967 to initialize c_exprs to return.
1968 (c_parser_gimple_binary_expression): Likewise.
1969 (c_parser_gimple_unary_expression): Likewise.
1970 (c_parser_gimple_postfix_expression): Likewise.
1972 2017-02-22 Marek Polacek <polacek@redhat.com>
1975 * c-typeck.c (convert_arguments): Handle error_mark_node.
1977 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1979 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
1980 value of c_parser_parse_ssa_name against error_mark_node and emit
1981 error if ssa name is anonymous and written as default definition.
1983 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1985 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
1988 2017-02-16 Jakub Jelinek <jakub@redhat.com>
1991 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
1992 ignore #pragma omp target even when not followed by identifier.
1994 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1996 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
1997 (c_parser_gimple_unary_expression): Likewise.
1999 2017-02-13 Jakub Jelinek <jakub@redhat.com>
2001 * c-parser.c (c_parser_oacc_declare): Add missing space in
2004 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2007 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
2008 set_c_expr_source_range when parsing ssa-name.
2010 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
2011 Richard Biener <rguenther@suse.de>
2013 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
2014 building IL when arguments are error_mark_node.
2015 (c_parser_gimple_unary_expression): Likewise.
2016 (c_parser_gimple_if_stmt): Likewise.
2017 (c_parser_gimple_switch_stmt): Likewise.
2018 (c_parser_gimple_return_stmt): Likewise.
2019 (c_parser_parse_ssa_name): When name lookup fails do not build
2020 an SSA name. Use undeclared rather than not declared in error
2023 2017-02-09 Marek Polacek <polacek@redhat.com>
2026 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
2027 instead of c_parser_skip_until_found.
2029 2017-02-09 Jakub Jelinek <jakub@redhat.com>
2032 * c-parser.c (c_parser_omp_declare_target): Don't invoke
2033 symtab_node::get on automatic variables.
2035 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
2036 Chung-Lin Tang <cltang@codesourcery.com>
2038 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
2039 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
2041 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
2043 2017-02-07 Richard Biener <rguenther@suse.de>
2045 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
2046 (c_parser_gimple_postfix_expression_after_primary):
2047 Do not use c_build_function_call_vec to avoid folding and promotion.
2050 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
2053 * c-decl.c (pop_scope): Pass main_input_filename to
2054 build_translation_unit_decl.
2056 2017-01-24 David Malcolm <dmalcolm@redhat.com>
2058 * c-parser.c: Include "read-rtl-function.h" and
2060 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
2061 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
2062 production. Update for renaming of field "gimple_pass" to
2063 "gimple_or_rtl_pass". If __RTL was seen, call
2064 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
2065 to an auto_timevar, to cope with early exit.
2066 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
2067 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
2068 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
2070 (c_parser_parse_rtl_body): New function.
2071 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
2072 (struct c_declspecs): Rename field "gimple_pass" to
2073 "gimple_or_rtl_pass". Add field "rtl_p".
2074 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
2075 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
2076 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
2077 (c_parser_gimple_or_rtl_pass_list): ...this.
2079 2017-01-20 Marek Polacek <polacek@redhat.com>
2082 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
2084 2017-01-13 Richard Biener <rguenther@suse.de>
2086 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
2089 2017-01-13 Richard Biener <rguenther@suse.de>
2091 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2092 _Literal ( type-name ) number.
2094 2017-01-12 Richard Biener <rguenther@suse.de>
2096 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2099 2017-01-11 Jakub Jelinek <jakub@redhat.com>
2102 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
2105 2017-01-11 Richard Biener <rguenther@suse.de>
2108 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
2109 returns on parse errors.
2111 2017-01-04 Marek Polacek <polacek@redhat.com>
2114 * c-parser.c (c_parser_postfix_expression): Mark zero character
2115 constants by setting original_type in c_expr.
2116 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
2117 with a zero character constant.
2118 (char_type_p): New function.
2120 2017-01-04 David Malcolm <dmalcolm@redhat.com>
2122 * c-parser.c (c_parser_declaration_or_fndef): Create a
2123 rich_location at init_loc and parse it to start_init.
2124 (last_init_list_comma): New global.
2125 (c_parser_braced_init): Update last_init_list_comma when parsing
2126 commas. Pass it to pop_init_level. Pass location of closing
2127 brace to pop_init_level.
2128 (c_parser_postfix_expression_after_paren_type): Create a
2129 rich_location at type_loc and parse it to start_init.
2130 (c_parser_omp_declare_reduction): Likewise for loc.
2131 * c-tree.h (start_init): Add rich_location * param.
2132 (pop_init_level): Add location_t param.
2133 * c-typeck.c (struct initializer_stack): Add field
2134 "missing_brace_richloc".
2135 (start_init): Add richloc param, use it to initialize
2136 the stack node's missing_brace_richloc.
2137 (last_init_list_comma): New decl.
2138 (finish_implicit_inits): Pass last_init_list_comma to
2140 (push_init_level): When finding missing open braces, add fix-it
2141 hints to the richloc.
2142 (pop_init_level): Add "insert_before" param and pass it
2143 when calling pop_init_level. Add fixits about missing
2144 close braces to any richloc. Use the richloc for the
2145 -Wmissing-braces warning.
2146 (set_designator): Pass last_init_list_comma to pop_init_level.
2147 (process_init_element): Likewise.
2149 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2151 Update copyright years.
2153 2016-12-21 Jakub Jelinek <jakub@redhat.com>
2156 * c-typeck.c (build_function_call_vec): If check_function_arguments
2157 returns true, set TREE_NO_WARNING on CALL_EXPR.
2160 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
2161 to *expr instead of overwriting it.
2163 2016-12-20 Richard Biener <rguenther@suse.de>
2165 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
2167 (c_parser_gimple_statement): Only build assigns for non-error
2169 (c_parser_gimple_postfix_expression_after): Improve error recovery.
2171 2016-12-14 Martin Jambor <mjambor@suse.cz>
2173 * c-parser.c: Include omp-general.h and omp-offload.h instead of
2175 (c_finish_oacc_routine): Adjusted call to
2176 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
2177 to use their new names.
2178 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
2180 (c_parser_oacc_update): Likewise.
2181 (c_parser_omp_simd): Likewise.
2182 (c_parser_omp_target_update): Likewise.
2183 * c-typeck.c: Include omp-general.h instead of omp-low.h.
2184 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
2186 (c_finish_omp_cancellation_point): Likewise.
2187 * gimple-parser.c: Do not include omp-low.h
2189 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
2190 James Norris <jnorris@codesourcery.com>
2192 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
2193 EXIT_DATA,WAIT} are not used in compound statements.
2194 (c_parser_oacc_enter_exit_data): Update diagnostics.
2196 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2199 * c-decl.c (diagnose_mismatched_decls): Use
2200 OPT_Wbuiltin_declaration_mismatch here too.
2202 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
2203 Alan Hayward <alan.hayward@arm.com>
2204 David Sherwood <david.sherwood@arm.com>
2206 * c-decl.c (merge_decls): Use SET_DECL_MODE.
2207 (make_label, finish_struct): Likewise.
2209 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2210 Richard Biener <rguenther@suse.de>
2212 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
2213 * config-lang.in (gtfiles): Add c/c-parser.h.
2214 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
2215 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
2216 * c-parser.c (enum c_id_kind, struct c_token,
2217 c_parser_next_token_is, c_parser_next_token_is_not,
2218 c_parser_next_token_is_keyword,
2219 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
2221 * c-parser.h: ... new header.
2222 * c-parser.c: Include c-parser.h and gimple-parser.h.
2223 (c_parser_peek_token, c_parser_peek_2nd_token,
2224 c_token_starts_typename, c_parser_next_token_starts_declspecs,
2225 c_parser_next_tokens_start_declaration, c_parser_consume_token,
2226 c_parser_error, c_parser_require, c_parser_skip_until_found,
2227 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
2228 c_parser_type_name): Export.
2229 (c_parser_tokens_buf): New function.
2230 (c_parser_error): Likewise.
2231 (c_parser_set_error): Likewise.
2232 (c_parser_declspecs): Handle RID_GIMPLE.
2233 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
2234 via c_parser_parse_gimple_body.
2235 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
2236 c_token_starts_typename, c_parser_next_token_starts_declspecs,
2237 c_parser_next_tokens_start_declaration, c_parser_consume_token,
2238 c_parser_error, c_parser_require, c_parser_skip_until_found,
2239 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
2240 c_parser_type_name): Declare.
2241 (struct c_parser): Declare forward.
2242 (c_parser_tokens_buf): Declare.
2243 (c_parser_error): Likewise.
2244 (c_parser_set_error): Likewise.
2245 * gimple-parser.c: New file.
2246 * gimple-parser.h: Likewise.
2248 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2251 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2254 2016-09-11 Le-Chun Wu <lcwu@google.com>
2255 Mark Wielaard <mjw@redhat.com>
2257 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
2258 to the given -Wshadow= variant.
2260 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2262 * c-typeck.c: Include memmodel.h.
2264 2016-10-13 Jakub Jelinek <jakub@redhat.com>
2267 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
2268 instead of lhd_return_null_tree_v.
2270 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
2273 * c-decl.c (smallest_type_quals_location): New static function.
2274 (grokdeclarator): Try to find the correct location for an ignored
2277 2016-09-26 Marek Polacek <polacek@redhat.com>
2280 * c-decl.c (pop_scope): Add gcc_fallthrough.
2282 2016-09-26 Marek Polacek <polacek@redhat.com>
2285 * c-parser.c (struct c_token): Add flags field.
2286 (c_lex_one_token): Pass it to c_lex_with_flags.
2287 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
2288 into IFN_FALLTHROUGH.
2289 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
2290 attribute fallthrough after a case label or default label.
2291 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
2293 2016-09-24 Marek Polacek <polacek@redhat.com>
2296 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
2297 have boolean value. Warn about ++/-- on booleans.
2299 2016-09-23 Jakub Jelinek <jakub@redhat.com>
2301 * c-parser.c (incomplete_record_decls): Remove unnecessary
2302 = vNULL initialization of file scope vec.
2304 2016-09-16 Marek Polacek <polacek@redhat.com>
2306 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
2308 2016-09-14 Marek Polacek <polacek@redhat.com>
2310 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
2311 (fix_array_notation_expr): Likewise.
2312 * c-decl.c (finish_decl): Likewise.
2313 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2314 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
2315 (function_to_pointer_conversion): Use false instead of 0.
2316 (convert_lvalue_to_rvalue): Likewise.
2317 (parser_build_unary_op): Likewise.
2318 (build_atomic_assign): Likewise.
2319 (build_unary_op): Change nonconvert parameter type to bool, use
2320 true/false instead of 1/0.
2321 (build_binary_op): Use true instead of 1.
2323 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2325 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
2326 of add_fixit_insert to add_fixit_insert_before.
2328 2016-09-13 Marek Polacek <polacek@redhat.com>
2330 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
2333 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2336 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
2337 COMPOUND_EXPR to warn_for_omitted_condop.
2339 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2341 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
2342 c_get_substring_location for this new langhook.
2344 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2347 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
2349 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
2350 instead of mark_exp_read on low_bound/length expression.
2351 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
2352 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
2353 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
2354 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
2355 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
2356 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
2357 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
2358 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
2359 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
2360 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
2361 instead of mark_expr_read.
2362 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
2363 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
2364 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
2365 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
2366 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
2367 array section bases outside of depend clause, for depend clause
2368 use convert_lvalue_to_rvalue on the base.
2369 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
2370 linear, aligned, map, to and from clauses.
2371 (c_omp_clause_copy_ctor): New function.
2373 2016-09-01 Marek Polacek <polacek@redhat.com>
2376 * c-typeck.c (composite_type): Add FALLTHRU comment.
2378 2016-08-31 David Malcolm <dmalcolm@redhat.com>
2380 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
2381 to the insertion fixits for "struct", "union", and "enum".
2383 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2385 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
2386 rather than add_fixit_misspelled_id.
2387 (undeclared_variable): Likewise.
2388 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
2389 now-redundant "here" params from add_fixit_insert method calls.
2390 (c_parser_parameter_declaration): Likewise.
2391 * c-typeck.c (build_component_ref): Remove now-redundant range
2392 param from add_fixit_replace method calls.
2394 2016-08-25 Marek Polacek <polacek@redhat.com>
2396 * c-typeck.c (parser_build_binary_op): Pass LHS to
2397 warn_logical_not_parentheses.
2399 2016-08-25 Marek Polacek <polacek@redhat.com>
2402 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
2403 or _FloatN or _FloatNx is not supported.
2404 (finish_declspecs): Set type to integer_type_node when _FloatN or
2405 _FloatNx is not supported.
2407 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2410 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
2411 (struct c_declspecs): Add field floatn_nx_idx.
2412 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
2413 and _FloatNx type specifiers.
2414 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
2415 (c_parser_declspecs, c_parser_attribute_any_word)
2416 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
2417 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
2418 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
2419 narrower than double.
2421 2016-08-12 Jakub Jelinek <jakub@redhat.com>
2422 Martin Liska <mliska@suse.cz>
2425 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
2426 % to determine val element to change. Assert that
2427 wchar_bytes * charwidth fits into val array.
2429 2016-08-12 Marek Polacek <polacek@redhat.com>
2432 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
2433 (c_parser_postfix_expression): Likewise.
2434 * c-typeck.c (build_unary_op): Adjust fall through comment.
2435 (c_mark_addressable): Likewise.
2437 2016-08-11 Jakub Jelinek <jakub@redhat.com>
2440 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
2441 array member through typedef, for orig_qual_indirect == 0 clear
2444 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2447 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
2448 this up to selftest::run_c_tests.
2449 (selftest::run_c_tests): New function.
2451 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
2453 * c-parser.c (struct oacc_routine_data): Add error_seen and
2454 fndecl_seen members.
2455 (c_finish_oacc_routine): Use these.
2456 (c_parser_declaration_or_fndef): Adjust.
2457 (c_parser_oacc_routine): Likewise. Support more C language
2458 constructs, and improve diagnostics. Move pragma context
2460 (c_parser_pragma): ... here.
2462 * c-parser.c (struct oacc_routine_data): New.
2463 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
2465 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
2466 declare target" attribute.
2468 2016-08-01 Jan Beulich <jbeulich@suse.com>
2470 * c-fold.c (c_fully_fold_internal): Also emit shift count
2471 warnings for vector types.
2472 * c-typeck.c (build_binary_op): Likewise.
2474 2016-07-29 Marek Polacek <polacek@redhat.com>
2477 * c-decl.c (finish_struct): Rephrase an error message.
2480 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
2481 to error node for invalid code.
2484 * c-decl.c (implicitly_declare): Return decl early not only for
2485 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
2487 2016-07-29 Jakub Jelinek <jakub@redhat.com>
2490 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
2491 on GNU extern inline functions.
2493 2016-07-29 Marek Polacek <polacek@redhat.com>
2496 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
2499 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2501 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2503 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2505 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
2507 (best_macro_match): Likewise, converting from a typedef to a
2509 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
2510 (lookup_name_fuzzy): Update for change of best_macro_match to a
2511 subclass with a ctor that calls cpp_forall_identifiers.
2513 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2515 * c-decl.c (implicit_decl_warning): Update for conversion of
2516 return type of lookup_name_fuzzy to const char *.
2517 (undeclared_variable): Likewise.
2518 (lookup_name_fuzzy): Convert return type from tree to
2520 * c-parser.c (c_parser_declaration_or_fndef): Update for
2521 conversion of return type of lookup_name_fuzzy to const char *.
2522 (c_parser_parameter_declaration): Likewise.
2524 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
2526 * c-parser.c (c_parser_oacc_declare): Don't scan for
2528 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
2529 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
2530 zero-length subarrays.
2532 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2535 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
2536 instead of FUZZY_LOOKUP_NAME.
2537 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
2538 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
2540 2016-07-14 Jakub Jelinek <jakub@redhat.com>
2543 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
2545 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2547 * c-parser.c (c_parser_generic_selection): Make type of variable
2549 (c_parser_omp_declare_simd): Likewise.
2551 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2553 * c-decl.c (struct c_struct_parse_info): Change member types
2554 from vec to auto_vec.
2555 (start_struct): Adjust.
2556 (finish_struct): Likewise.
2558 2016-07-02 Jakub Jelinek <jakub@redhat.com>
2561 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
2563 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2565 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
2566 Move pragma context checking into...
2567 (c_parser_omp_cancellation_point): ... here, and improve
2568 diagnostic messages.
2569 * c-typeck.c (c_finish_omp_cancel)
2570 (c_finish_omp_cancellation_point): Improve diagnostic messages.
2572 2016-06-29 Jakub Jelinek <jakub@redhat.com>
2575 * c-typeck.c (c_build_qualified_type): Don't clear
2576 C_TYPE_INCOMPLETE_VARS for the main variant.
2578 2016-06-28 Martin Sebor <msebor@redhat.com>
2581 * c-typeck.c (output_init_element): Diagnose incompatible types
2582 before non-constant initializers.
2584 2016-06-28 Jakub Jelinek <jakub@redhat.com>
2586 * Make-lang.in: Don't cat ../stage_current if it does not exist.
2588 2016-06-23 Andi Kleen <ak@linux.intel.com>
2590 * Make-lang.in: Add support for autofdo.
2592 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2595 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
2596 (implicit_decl_warning): When issuing warnings for implicit
2597 declarations, attempt to provide a suggestion via
2599 (undeclared_variable): Likewise when issuing errors.
2600 (lookup_name_in_scope): Likewise.
2601 (struct edit_distance_traits<cpp_hashnode *>): New struct.
2602 (best_macro_match): New typedef.
2603 (find_closest_macro_cpp_cb): New function.
2604 (lookup_name_fuzzy): New function.
2605 * c-parser.c: Include gcc-rich-location.h.
2606 (c_token_starts_typename): Split out case CPP_KEYWORD into...
2607 (c_keyword_starts_typename): ...this new function.
2608 (c_parser_declaration_or_fndef): When issuing errors about
2609 missing "struct" etc, add a fixit. For other kinds of errors,
2610 attempt to provide a suggestion via lookup_name_fuzzy.
2611 (c_parser_parms_declarator): When looking ahead to detect typos in
2612 type names, also reject CPP_KEYWORD.
2613 (c_parser_parameter_declaration): When issuing errors about
2614 unknown type names, attempt to provide a suggestion via
2616 * c-tree.h (c_keyword_starts_typename): New prototype.
2618 2016-06-20 Joseph Myers <joseph@codesourcery.com>
2621 * c-typeck.c (build_conditional_expr): Return error_mark_node if
2622 c_common_type returns error_mark_node.
2624 2016-06-19 Martin Sebor <msebor@redhat.com>
2627 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
2628 __alignof__ (expression).
2630 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2632 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
2634 2016-06-14 David Malcolm <dmalcolm@redhat.com>
2636 * c-typeck.c (build_component_ref): Simplify fixit code by
2637 using gcc_rich_location::add_fixit_misspelled_id.
2638 (set_init_label): Likewise.
2640 2016-06-13 David Malcolm <dmalcolm@redhat.com>
2642 * c-parser.c (c_parser_initelt): Provide location of name for new
2643 location_t param of set_init_label.
2644 * c-tree.h (set_init_label): Add location_t param.
2645 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
2646 param and use it when issuing error messages about unrecognized
2647 field names. Attempt to provide a fixit hint if appropriate,
2648 otherwise update the error message to provide the type name.
2650 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
2653 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
2656 2016-06-08 Martin Sebor <msebor@redhat.com>
2657 Jakub Jelinek <jakub@redhat.com>
2661 * c-typeck.c (convert_arguments): Don't promote last argument
2662 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2664 2016-06-08 Marek Polacek <polacek@redhat.com>
2667 * c-decl.c (grokdeclarator): Check TYPE_P.
2670 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
2673 2016-06-07 David Malcolm <dmalcolm@redhat.com>
2675 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
2676 and structure element reference, capture the location of the
2677 element name token and pass it to build_component_ref.
2678 (c_parser_postfix_expression_after_primary): Likewise for
2679 structure element dereference.
2680 (c_parser_omp_variable_list): Likewise for
2681 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
2682 * c-tree.h (build_component_ref): Add location_t param.
2683 * c-typeck.c (build_component_ref): Add location_t param
2684 COMPONENT_LOC. Use it, if available, when issuing hints about
2685 mispelled member names to provide a fixit replacement hint.
2687 2016-06-06 Marek Polacek <polacek@redhat.com>
2690 * c-parser.c (c_parser_direct_declarator): Set location.
2692 2016-06-06 Marek Polacek <polacek@redhat.com>
2694 * c-typeck.c (comptypes_internal): Handle comparisons of
2695 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
2696 TYPE_REF_CAN_ALIAS_ALL.
2698 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
2700 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
2701 arguments as addressable when async clause exists.
2703 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2706 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
2707 when combined with target construct.
2709 2016-05-26 Jakub Jelinek <jakub@redhat.com>
2711 * c-parser.c (c_parser_omp_clause_schedule): Warn if
2712 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
2714 2016-05-25 Marek Polacek <polacek@redhat.com>
2717 * c-decl.c (c_make_fname_decl): Don't check seen_error.
2720 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
2722 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
2724 * c-parser.c (c_parser_oacc_declare): Add support for
2725 GOMP_MAP_FIRSTPRIVATE_POINTER.
2726 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
2727 argument with enum c_omp_region_type ort.
2728 (handle_omp_array_sections): Likewise. Update call to
2729 handle_omp_array_sections_1.
2730 (c_finish_omp_clauses): Add specific errors and warning messages for
2731 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
2732 call to handle_omp_array_sections.
2734 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
2736 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
2738 2016-05-24 Richard Biener <rguenther@suse.de>
2742 * c-typeck.c (build_array_ref): Do not complain about indexing
2743 non-lvalue vectors. Adjust for function name change.
2745 2016-05-20 Martin Sebor <msebor@redhat.com>
2748 * c-typeck.c (error_init): Use
2749 expansion_point_location_if_in_system_header.
2750 (warning_init): Same.
2752 2016-05-19 David Malcolm <dmalcolm@redhat.com>
2755 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
2757 (c_parser_postfix_expression): Likewise.
2758 * c-tree.h (c_expr::set_error): New method.
2759 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
2760 that result's range is initialized.
2762 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
2764 * c-typeck.c (parser_build_unary_op): Fix formatting.
2766 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
2768 * c-decl.c (grokdeclarator): Remove errmsg and use of
2769 targetm.invalid_return_type.
2770 (grokparms): Remove errmsg and use of
2771 targetm.invalid_parameter_type.
2773 2016-05-13 Joseph Myers <joseph@codesourcery.com>
2775 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
2776 function return type.
2778 2016-05-12 Marek Polacek <polacek@redhat.com>
2781 * c-decl.c (build_compound_literal): Pass LOC down to
2782 c_incomplete_type_error.
2783 * c-tree.h (require_complete_type): Adjust declaration.
2784 (c_incomplete_type_error): Likewise.
2785 * c-typeck.c (require_complete_type): Add location parameter, pass it
2786 down to c_incomplete_type_error.
2787 (c_incomplete_type_error): Add location parameter, pass it down to
2789 (build_component_ref): Pass location down to c_incomplete_type_error.
2790 (default_conversion): Pass location down to require_complete_type.
2791 (build_array_ref): Likewise.
2792 (build_function_call_vec): Likewise.
2793 (convert_arguments): Likewise.
2794 (build_unary_op): Likewise.
2795 (build_c_cast): Likewise.
2796 (build_modify_expr): Likewise.
2797 (convert_for_assignment): Likewise.
2798 (c_finish_omp_clauses): Likewise.
2800 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2803 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
2805 * c-errors.c (pedwarn_c90): Return true if warned.
2806 * c-tree.h (pedwarn_c90): Change return type to bool.
2807 (enum c_declspec_word): Add new enumerator cdw_atomic.
2809 2016-05-11 Marek Polacek <polacek@redhat.com>
2812 * c-decl.c (diagnose_mismatched_decls): Factor out code to
2813 diagnose_mismatched_attributes and call it.
2815 2016-05-10 Marek Polacek <polacek@redhat.com>
2818 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
2819 on a declaration following the definition.
2821 2016-05-05 Jakub Jelinek <jakub@redhat.com>
2823 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
2824 parse it through to c_parser_c99_block_statement.
2825 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
2828 2016-05-04 Marek Polacek <polacek@redhat.com>
2830 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
2833 2016-05-04 Marek Polacek <polacek@redhat.com>
2836 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
2837 for macro expansions.
2839 2016-05-03 Marek Polacek <polacek@redhat.com>
2842 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
2843 check_builtin_function_arguments.
2845 2016-05-03 Richard Biener <rguenther@suse.de>
2847 * Make-lang.in (cc1-checksum.c): For stage-final re-use
2848 the checksum from the previous stage.
2850 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2852 * c-parser.c (c_parser_oacc_all_clauses): Update call to
2853 c_finish_omp_clauses.
2854 (c_parser_omp_all_clauses): Likewise.
2855 (c_parser_oacc_cache): Likewise.
2856 (c_parser_oacc_loop): Likewise.
2857 (omp_split_clauses): Likewise.
2858 (c_parser_omp_declare_target): Likewise.
2859 (c_parser_cilk_all_clauses): Likewise.
2860 (c_parser_cilk_for): Likewise.
2861 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
2862 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
2864 2016-05-02 Marek Polacek <polacek@redhat.com>
2867 * c-decl.c (grokdeclarator): Diagnose when array's size has an
2870 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2873 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
2874 OACC_LOOP_CLAUSE_MASK.
2875 (c_parser_oacc_kernels_parallel): Update call to
2876 c_oacc_split_loop_clauses.
2878 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
2880 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
2881 argument to build_modify_expr in two cases.
2883 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2885 * c-parser.c (c_parser_postfix_expression_after_primary): Call
2886 warn_for_memset instead of warning directly here.
2888 2016-04-26 Marek Polacek <polacek@redhat.com>
2891 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
2893 (c_parser_for_statement): ... here.
2894 (c_parser_if_statement): Use it.
2895 (c_parser_switch_statement): Use it.
2896 (c_parser_while_statement): Use it.
2899 * c-decl.c (pushdecl): Pass LOCUS down to warning.
2901 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2904 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
2905 instead of c_finish_cilk_clauses.
2906 * c-tree.h (c_finish_omp_clauses): Add new default argument.
2907 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
2908 floating-point variables in the linear clause for Cilk Plus.
2910 2016-04-18 Michael Matz <matz@suse.de>
2912 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
2913 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
2915 2016-04-15 Marek Polacek <polacek@redhat.com>
2918 * c-typeck.c (build_unary_op): Pass location down to error and
2921 2016-04-15 Jakub Jelinek <jakub@redhat.com>
2924 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
2926 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
2927 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
2928 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
2929 Adjust c_parser_pragma callers.
2930 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
2932 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
2934 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
2935 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
2936 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
2937 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
2938 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
2939 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
2940 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
2941 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
2943 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
2944 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
2947 2016-04-13 Marek Polacek <polacek@redhat.com>
2950 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
2952 (c_parser_statement): Likewise.
2953 (c_parser_c99_block_statement): Likewise.
2954 (c_parser_while_statement): Likewise.
2955 (c_parser_for_statement): Likewise.
2956 (c_parser_if_body): Don't set IF_P here.
2957 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
2958 about dangling else here.
2959 * c-tree.h (c_finish_if_stmt): Adjust declaration.
2960 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
2961 warn about dangling else here.
2963 2016-04-04 Marek Polacek <polacek@redhat.com>
2966 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
2968 2016-03-31 Marek Polacek <polacek@redhat.com>
2971 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2973 2016-03-18 David Malcolm <dmalcolm@redhat.com>
2976 * c-parser.c (c_parser_postfix_expression): Set the source range
2977 for uses of "__builtin_types_compatible_p".
2979 2016-03-17 Jakub Jelinek <jakub@redhat.com>
2982 * c-typeck.c (composite_type): Don't count void_list_node
2983 into len, if the list is terminated by void_list_node, start
2984 with void_list_node instead of NULL for newargs. Stop
2987 2016-03-16 Marek Polacek <polacek@redhat.com>
2990 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
2991 nested functions returning VM types.
2993 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
2995 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
2996 when calling c_finish_omp_clauses.
2998 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
3001 * c-decl.c (get_parm_info): Don't queue implicit function declarations
3004 2016-03-04 Marek Polacek <polacek@redhat.com>
3007 * c-parser.c (c_parser_postfix_expression): Call
3008 c_parser_cast_expression rather than c_parser_postfix_expression.
3010 2016-03-01 Jakub Jelinek <jakub@redhat.com>
3014 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
3015 of incomplete decls to error_mark_node.
3017 2016-02-24 Marek Polacek <polacek@redhat.com>
3020 * c-decl.c (finish_decl): Don't update the copy of the type of a
3021 different decl type.
3023 2016-02-23 Jakub Jelinek <jakub@redhat.com>
3026 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
3027 in id_kind reclassification.
3029 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3032 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
3034 2016-02-16 James Norris <jnorris@codesourcery.com>
3037 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
3039 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
3041 * c-decl.c (build_null_declspecs): Zero the entire struct.
3044 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
3045 callers changed. If nested_p is true, use it to call
3046 finish_implicit_inits.
3047 * c-tree.h (finish_implicit_inits): Declare.
3048 * c-typeck.c (finish_implicit_inits): New function. Move code
3050 (push_init_level): ... here.
3051 (set_designator, process_init_element): Call finish_implicit_inits.
3053 2016-02-11 Jakub Jelinek <jakub@redhat.com>
3056 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
3057 arguments for -Waddress warning.
3059 2016-02-04 Jakub Jelinek <jakub@redhat.com>
3062 * c-decl.c (finish_enum): When honoring mode attribute,
3063 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
3065 2016-01-29 Jakub Jelinek <jakub@redhat.com>
3068 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
3069 all type variants, not just TYPE_MAIN_VARIANT.
3071 2016-01-27 Jakub Jelinek <jakub@redhat.com>
3074 * c-decl.c (c_write_global_declarations_1): Warn with
3075 warn_unused_function if static prototype without definition
3078 2016-01-27 Marek Polacek <polacek@redhat.com>
3081 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
3082 to unsigned, if needed. Add -Wsign-compare warning.
3084 2016-01-26 Jakub Jelinek <jakub@redhat.com>
3086 PR tree-optimization/69483
3087 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
3089 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3092 * c-tree.h (incomplete_record_decls): Declare.
3093 * c-parser.c (incomplete_record_decls): Define.
3094 (c_parser_translation_unit): Iterate through incomplete_record_decls and
3095 report error if any decl has zero size.
3096 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
3097 or enum type to incomplete_record_decls.
3099 2016-01-14 Tom de Vries <tom@codesourcery.com>
3101 PR tree-optimization/68773
3102 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
3105 2016-01-14 Marek Polacek <polacek@redhat.com>
3108 * c-decl.c (grokdeclarator): Provide more information for invalid
3111 2016-01-06 David Malcolm <dmalcolm@redhat.com>
3113 * c-parser.c (c_parser_unary_expression): For dereferences, build
3114 a combined location before calling build_indirect_ref, so that
3115 error reports cover the full range, manually updating the c_expr
3118 2016-01-06 Marek Polacek <polacek@redhat.com>
3121 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
3122 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
3125 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3127 Update copyright years.
3129 2016-01-04 Marek Polacek <polacek@redhat.com>
3132 * c-typeck.c (build_atomic_assign): Improve commentary. Add
3133 optimization to use __atomic_fetch_* built-in if possible.
3135 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
3137 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
3139 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
3142 2015-12-22 Marek Polacek <polacek@redhat.com>
3145 * c-typeck.c (build_component_ref): Warn when acessing elements of
3146 atomic structures or unions.
3148 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3150 * c-typeck.c: Include "gcc-rich-location.h".
3151 (build_binary_op): In the two places that call binary_op_error,
3152 create a gcc_rich_location and populate it with the location of
3153 the binary op and its two operands.
3155 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3157 * c-parser.c (c_parser_statement_after_labels): When calling
3158 c_finish_return, Use the return expression's location if it has
3159 one, falling back to the location of the first token within it.
3160 * c-typeck.c (c_finish_return): When issuing warnings about
3161 the incorrect presence/absence of a return value, issue a note
3162 showing the declaration of the function.
3164 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3166 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
3168 (c_parser_peek_nth_token): New function.
3169 (c_parser_peek_conflict_marker): New function.
3170 (c_parser_error): Detect conflict markers and report them as such.
3172 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3174 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
3175 to preserve range information for the primary expression
3176 in the call to c_parser_postfix_expression_after_primary.
3178 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3180 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
3181 expression location, falling back on the first token location,
3182 rather than always using the latter.
3184 2015-12-16 Marek Polacek <polacek@redhat.com>
3187 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
3190 2015-12-15 Marek Polacek <polacek@redhat.com>
3193 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
3196 2015-12-08 David Malcolm <dmalcolm@redhat.com>
3198 * c-parser.c (c_parser_alignof_expression): Capture location of
3199 closing parenthesis (if any), or of end of unary expression, and
3200 use it to build a src_range for the expression.
3202 2015-12-08 David Malcolm <dmalcolm@redhat.com>
3205 * c-parser.c (c_parser_get_builtin_args): Add
3206 "out_close_paren_loc" param, and write back to it.
3207 (c_parser_postfix_expression): Capture the closing
3208 parenthesis location for RID_CHOOSE_EXPR,
3209 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
3210 RID_BUILTIN_SHUFFLE and use it to set the source range
3211 for such expressions; within RID_BUILTIN_COMPLEX set
3212 the underlying location.
3214 2015-12-07 Marek Polacek <polacek@redhat.com>
3217 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
3218 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
3220 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
3222 * c-tree.h (c_build_va_arg): Adjust prototype.
3223 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
3224 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
3225 parameter, adjust throughout and issue an error if EXPR is a component
3226 with reverse storage order.
3228 2015-12-02 Jason Merrill <jason@redhat.com>
3230 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3231 (c_fully_fold_internal, decl_constant_value_for_optimization):
3232 Move from c-common.c.
3233 * c-tree.h: Declare decl_constant_value_for_optimization.
3234 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
3236 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3239 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
3240 following link from declarator to next declarator. Track original
3241 qualified type and pass it to c_build_qualified_type.
3242 * c-typeck.c (c_build_qualified_type): Add arguments
3243 orig_qual_type and orig_qual_indirect.
3245 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
3247 * c-parser.c (c_parser_omp_clause_name)
3248 (c_parser_oacc_all_clauses): Alphabetical sorting.
3250 2015-12-02 Jakub Jelinek <jakub@redhat.com>
3253 * c-decl.c (get_parm_info): Use b->locus instead of input_location
3256 2015-12-01 Julian Brown <julian@codesourcery.com>
3257 Cesar Philippidis <cesar@codesourcery.com>
3258 James Norris <James_Norris@mentor.com>
3260 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
3261 (c_parser_oacc_clause_use_device): New function.
3262 (c_parser_oacc_all_clauses): Add use_device support.
3263 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
3264 (c_parser_oacc_host_data): New function.
3265 (c_parser_omp_construct): Add host_data support.
3266 * c-tree.h (c_finish_oacc_host_data): Add prototype.
3267 * c-typeck.c (c_finish_oacc_host_data): New function.
3268 (c_finish_omp_clauses): Add use_device support.
3270 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3273 * c-decl.c: Set TYPE_PACKED in variants.
3275 2015-11-27 Martin Liska <mliska@suse.cz>
3278 * c-array-notation.c (fix_builtin_array_notation_fn):
3279 Use release_vec_vec instead of vec::release.
3280 (build_array_notation_expr): Likewise.
3281 (fix_conditional_array_notations_1): Likewise.
3282 (fix_array_notation_expr): Likewise.
3283 (fix_array_notation_call_expr): Likewise.
3285 2015-11-27 Jakub Jelinek <jakub@redhat.com>
3288 * c-parser.c (c_parser_compound_statement_nostart): If
3289 last_label is true, use pragma_stmt instead of pragma_compound
3290 as second c_parser_pragma argument.
3291 (c_parser_omp_ordered, c_parser_omp_target_update,
3292 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
3293 false as second argument to c_parser_skip_to_pragma_eol after
3294 diagnosing standalone directives used in pragma_stmt context.
3296 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
3298 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
3299 with "if (ENABLE_OFFLOADING)".
3301 2015-11-23 David Malcolm <dmalcolm@redhat.com>
3304 * c-parser.c (c_parser_postfix_expression): Set up source ranges
3305 for various Objective-C constructs: Class.name syntax,
3306 @selector(), @protocol(), @encode(), and [] message syntax.
3308 2015-11-20 David Malcolm <dmalcolm@redhat.com>
3311 * c-typeck.c (should_suggest_deref_p): New function.
3312 (build_component_ref): Special-case POINTER_TYPE when
3313 generating a "not a structure of union" error message, and
3314 suggest a "->" rather than a ".", providing a fix-it hint.
3316 2015-11-19 David Malcolm <dmalcolm@redhat.com>
3318 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
3319 candidate into a new function, find_closest_identifier.
3321 2015-11-19 Marek Polacek <polacek@redhat.com>
3324 * c-typeck.c (parser_build_binary_op): Properly handle
3325 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
3327 2015-11-17 David Malcolm <dmalcolm@redhat.com>
3329 * c-parser.c (set_c_expr_source_range): Bulletproof both
3330 overloaded implementations against NULL expr->value.
3331 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
3333 (c_parser_unary_expression): Likewise when handling addresses of
3335 (c_parser_postfix_expression): Likewise for statement expressions,
3336 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
3337 __builtin_va_arg, and for __builtin_offset_of.
3338 (c_parser_postfix_expression_after_paren_type): Initialize expr's
3339 src_range using the range of the braced initializer.
3340 (c_parser_transaction_expression): Set src_range for "ret" to a
3341 sane pair of values.
3343 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3345 * c-parser.c (c_finish_omp_declare_simd): Look for
3346 "simd" attribute as well. Update error message.
3348 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3350 * c-parser.c (c_parser_omp_declare_target): Adjust.
3352 2015-11-14 Jakub Jelinek <jakub@redhat.com>
3354 * c-typeck.c (c_finish_omp_clauses): Don't mark
3355 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
3357 2015-11-14 Marek Polacek <polacek@redhat.com>
3359 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
3360 * c-typeck.c: Likewise.
3362 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3364 * c-decl.c (warn_defaults_to): Pass line_table to
3366 * c-errors.c (pedwarn_c99): Likewise.
3367 (pedwarn_c90): Likewise.
3368 * c-parser.c (set_c_expr_source_range): New functions.
3369 (c_token::get_range): New method.
3370 (c_token::get_finish): New method.
3371 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
3372 based on the range from the start of the LHS to the end of the
3374 (c_parser_conditional_expression): Likewise, based on the range
3375 from the start of the cond.value to the end of exp2.value.
3376 (c_parser_binary_expression): Call set_c_expr_source_range on
3377 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
3378 (c_parser_cast_expression): Call set_c_expr_source_range on ret
3379 based on the cast_loc through to the end of the expr.
3380 (c_parser_unary_expression): Likewise, based on the
3381 op_loc through to the end of op.
3382 (c_parser_sizeof_expression) Likewise, based on the start of the
3383 sizeof token through to either the closing paren or the end of
3385 (c_parser_postfix_expression): Likewise, using the token range,
3386 or from the open paren through to the close paren for
3387 parenthesized expressions.
3388 (c_parser_postfix_expression_after_primary): Likewise, for
3389 various kinds of expression.
3390 * c-tree.h (struct c_expr): Add field "src_range".
3391 (c_expr::get_start): New method.
3392 (c_expr::get_finish): New method.
3393 (set_c_expr_source_range): New decls.
3394 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
3395 on ret for prefix unary ops.
3396 (parser_build_binary_op): Likewise, running from the start of
3397 arg1.value through to the end of arg2.value.
3399 2015-11-13 Marek Polacek <polacek@redhat.com>
3402 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
3404 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3406 * c-typeck.c: Include spellcheck.h.
3407 (lookup_field_fuzzy_find_candidates): New function.
3408 (lookup_field_fuzzy): New function.
3409 (build_component_ref): If the field was not found, try using
3410 lookup_field_fuzzy and potentially offer a suggestion.
3412 2015-11-12 James Norris <jnorris@codesourcery.com>
3413 Joseph Myers <joseph@codesourcery.com>
3415 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
3416 (c_parser_omp_clause_name): Handle 'device_resident' clause.
3417 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3418 and PRAGMA_OMP_CLAUSE_LINK.
3419 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
3420 and PRAGMA_OACC_CLAUSE_LINK.
3421 (OACC_DECLARE_CLAUSE_MASK): New definition.
3422 (c_parser_oacc_declare): New function.
3424 2015-11-12 Marek Polacek <polacek@redhat.com>
3427 * c-parser.c (c_parser_for_statement): Reclassify the token in
3430 2015-11-11 Marek Polacek <polacek@redhat.com>
3434 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
3435 checking the size of an array.
3437 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3439 * c-array-notation.c: Remove unused header files.
3440 * c-aux-info.c: Likewise.
3441 * c-convert.c: Likewise.
3442 * c-decl.c: Likewise.
3443 * c-errors.c: Likewise.
3444 * c-lang.c: Likewise.
3445 * c-objc-common.c: Likewise.
3446 * c-parser.c: Likewise.
3447 * c-typeck.c: Likewise.
3448 * gccspec.c: Likewise.
3450 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3451 Cesar Philippidis <cesar@codesourcery.com>
3452 James Norris <jnorris@codesourcery.com>
3453 Julian Brown <julian@codesourcery.com>
3454 Nathan Sidwell <nathan@codesourcery.com>
3457 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
3459 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
3460 (c_parser_pragma): Parse 'acc routine'.
3461 (OACC_ROUTINE_CLAUSE_MARK): Define.
3462 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
3464 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3467 * c-typeck.c (c_finish_loop): For unconditional loops, set the
3468 location of the backward-goto to the start of the loop body.
3470 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
3473 * c-parser.c (c_parser_while_statement): Finish the loop before
3474 parsing ahead for misleading indentation.
3475 (c_parser_for_statement): Likewise.
3477 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3479 * c-decl.c (finish_struct): If the structure has reverse storage
3480 order, rewrite the type of array fields with scalar component. Call
3481 maybe_apply_pragma_scalar_storage_order on entry.
3482 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
3483 errors on bit-fields and reverse SSO here and not...
3484 (c_mark_addressable): ...here.
3485 (output_init_element): Adjust call to initializer_constant_valid_p.
3486 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
3488 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3490 * c-decl.c (warn_defaults_to): Update for change in signature
3491 of diagnostic_set_info.
3492 * c-errors.c (pedwarn_c99): Likewise.
3493 (pedwarn_c90): Likewise.
3494 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
3495 for textinfo::set_location.
3497 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3498 Thomas Schwinge <thomas@codesourcery.com>
3499 James Norris <jnorris@codesourcery.com>
3501 * c-parser.c (c_parser_omp_clause_name): Add support for
3502 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
3503 (c_parser_omp_clause_default): Add is_oacc argument. Handle
3504 default(none) in OpenACC.
3505 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
3507 (c_parser_oacc_clause_tile): New function.
3508 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
3509 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
3510 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
3512 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
3513 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
3515 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
3516 (c_parser_oacc_update): Update the error message for missing clauses.
3517 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
3518 and OMP_CLAUSE_INDEPENDENT.
3520 2015-11-05 Marek Polacek <polacek@redhat.com>
3523 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
3524 deal with pre-evaluation on invalid types.
3526 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3527 Ilya Verbin <ilya.verbin@intel.com>
3529 * c-parser.c: Include context.h and gimple-expr.h.
3530 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
3531 monotonic together with nonmonotonic.
3532 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
3533 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
3534 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
3535 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
3536 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
3537 expressions on combined target teams before the target.
3538 (c_parser_omp_declare_target): If decl has "omp declare target" or
3539 "omp declare target link" attribute, and cgraph or varpool node already
3540 exists, then set corresponding flags. Call c_finish_omp_clauses
3541 in the parenthesized extended-list syntax case.
3542 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
3544 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
3545 on OMP_CLAUSE_REDUCTION array sections.
3546 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
3547 into the constant offset, or for variable low-bound using
3548 POINTER_PLUS_EXPR. For structure element based array sections use
3549 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
3550 (c_finish_omp_clauses): Drop generic_field_head, structure
3551 elements are now always mapped even as array section bases,
3552 diagnose same var in data sharing and mapping clauses. Diagnose if
3553 linear step on declare simd is neither a constant nor a uniform
3554 parameter. Look through POINTER_PLUS_EXPR for array section
3555 reductions. Diagnose the same var or function appearing multiple
3556 times on the same directive. Fix up wording for the to clause if t
3557 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
3558 modifier on kinds other than dynamic or guided or nonmonotonic
3559 modifier together with ordered clause.
3561 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3562 Chung-Lin Tang <cltang@codesourcery.com>
3564 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
3566 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3568 * c-array-notation.c: Reorder #include's and remove duplicates.
3569 * c-aux-info.c: Likewise.
3570 * c-convert.c: Likewise.
3571 * c-decl.c: Likewise.
3572 * c-errors.c: Likewise.
3573 * c-lang.c: Likewise.
3574 * c-objc-common.c: Likewise.
3575 * c-parser.c: Likewise.
3576 * c-typeck.c: Likewise.
3578 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
3581 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
3582 after calling build_qualified_type.
3584 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
3585 Thomas Schwinge <thomas@codesourcery.com>
3586 James Norris <jnorris@codesourcery.com>
3587 Joseph Myers <joseph@codesourcery.com>
3588 Julian Brown <julian@codesourcery.com>
3589 Bernd Schmidt <bschmidt@redhat.com>
3591 * c-parser.c (c_parser_oacc_shape_clause): New.
3592 (c_parser_oacc_simple_clause): New.
3593 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
3594 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
3596 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3597 James Norris <jnorris@codesourcery.com>
3598 Cesar Philippidis <cesar@codesourcery.com>
3602 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
3603 parameters, and handle these. Adjust all users.
3604 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
3606 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
3608 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
3610 (c_finish_omp_construct): Declare function.
3611 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
3612 Merge functions into...
3613 (c_finish_omp_construct): ... this new function.
3615 2015-10-22 Richard Biener <rguenther@suse.de>
3617 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
3618 before folding a MINUS_EXPR.
3620 2015-10-21 Marek Polacek <polacek@redhat.com>
3623 * c-decl.c (start_function): Warn about vararg functions without
3626 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
3628 * c-typeck.c (build_conditional_expr): Use boolean vector
3629 type for vector comparison.
3630 (build_vec_cmp): New.
3631 (build_binary_op): Use build_vec_cmp for comparison.
3633 2015-10-20 Marek Polacek <polacek@redhat.com>
3635 * c-parser.c (is_cilkplus_vector_p): Don't define here.
3637 2015-10-20 Marek Polacek <polacek@redhat.com>
3640 * c-parser.c (c_parser_attributes): Break out of the loop if the
3641 token after an attribute isn't a comma.
3643 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3644 Aldy Hernandez <aldyh@redhat.com>
3646 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
3647 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
3648 (c_parser_omp_variable_list): Handle structure elements for
3649 map, to and from clauses. Handle array sections in reduction
3650 clause. Formatting fixes.
3651 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
3652 if clause modifiers.
3653 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
3654 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
3655 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
3656 c_parser_omp_clause_is_device_ptr): New functions.
3657 (c_parser_omp_clause_ordered): Parse optional parameter.
3658 (c_parser_omp_clause_reduction): Handle array reductions.
3659 (c_parser_omp_clause_schedule): Parse optional simd modifier.
3660 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
3662 (c_parser_omp_clause_linear): Parse linear clause modifiers.
3663 (c_parser_omp_clause_depend_sink): New function.
3664 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
3665 (c_parser_omp_clause_map): Parse release/delete map kinds and
3666 optional always modifier.
3667 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
3668 and c_finish_omp_clauses callers.
3669 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
3670 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
3671 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
3672 (OMP_CRITICAL_CLAUSE_MASK): Define.
3673 (c_parser_omp_critical): Parse critical clauses.
3674 (c_parser_omp_for_loop): Handle doacross loops, adjust
3675 c_finish_omp_for and c_finish_omp_clauses callers.
3676 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
3677 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
3678 (OMP_FOR_CLAUSE_MASK): Add linear clause.
3679 (c_parser_omp_for): Disallow ordered clause when combined with
3680 distribute. Disallow linear clause when combined with distribute
3681 and not combined with simd.
3682 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
3683 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
3684 parse clauses and if depend clause is found, don't parse a body.
3685 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
3686 Allow target parallel without for after it.
3687 (OMP_TASK_CLAUSE_MASK): Add priority clause.
3688 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
3689 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
3691 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
3692 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
3693 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
3694 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
3696 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
3697 defaultmap and is_device_ptr clauses.
3698 (c_parser_omp_target): Parse target parallel and target simd. Set
3699 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
3700 and target exit data. Diagnose invalid map kinds.
3701 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
3702 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
3704 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
3706 (OMP_TASKLOOP_CLAUSE_MASK): Define.
3707 (c_parser_omp_taskloop): New function.
3708 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
3709 handle PRAGMA_OMP_TASKLOOP.
3710 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
3711 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
3712 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
3713 Add IS_OMP argument, handle structure element bases, diagnose
3714 bitfields, pass IS_OMP recursively, diagnose known zero length
3715 array sections in depend clauses, handle array sections in reduction
3716 clause, diagnose negative length even for pointers.
3717 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
3718 types, pass IS_OMP down to handle_omp_array_sections_1, handle
3719 array sections in reduction clause, set
3720 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
3721 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
3722 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
3723 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
3725 2015-10-06 Marek Polacek <polacek@redhat.com>
3727 * c-parser.c (c_parser_statement_after_labels): Use
3728 protected_set_expr_location.
3729 (c_parser_omp_clause_num_gangs): Likewise.
3730 (c_parser_omp_clause_num_threads): Likewise.
3731 (c_parser_omp_clause_num_workers): Likewise.
3732 (c_parser_omp_clause_vector_length): Likewise.
3733 (c_parser_omp_clause_num_teams): Likewise.
3734 (c_parser_omp_clause_thread_limit): Likewise.
3735 * c-typeck.c (build_c_cast): Likewise.
3736 (c_cast_expr): Likewise.
3738 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3740 * c-typeck.c (c_tree_equal): Use real_equal instead of
3743 2015-10-04 Jason Merrill <jason@redhat.com>
3745 * c-parser.c (c_lex_one_token): Handle @synchronized.
3746 * c-decl.c (match_builtin_function_types): A declaration of a built-in
3747 can change whether the function is transaction_safe.
3749 2015-10-02 Marek Polacek <polacek@redhat.com>
3752 * c-typeck.c (convert_for_assignment): Use the expansion point
3753 location throughout.
3755 2015-10-02 Marek Polacek <polacek@redhat.com>
3758 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
3759 and pass it down to c_parser_if_statement.
3760 (c_parser_else_body): Add CHAIN parameter and pass it down to
3761 c_parser_statement_after_labels.
3762 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
3763 duplicated if-else-if conditions.
3765 2015-10-01 Marek Polacek <polacek@redhat.com>
3767 * c-typeck.c (convert_for_assignment): Improve commentary.
3769 2015-09-30 Marek Polacek <polacek@redhat.com>
3772 * c-typeck.c (c_finish_return): Use the expansion point location for
3773 certain "return with value" warnings.
3775 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3777 * c-parser.c (pragma_lex): Add loc argument.
3779 2015-09-15 Marek Polacek <polacek@redhat.com>
3782 * c-decl.c (tag_exists_p): New function.
3783 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
3784 struct/union/enum keywords are missing.
3785 * c-tree.h (tag_exists_p): Declare.
3787 2015-09-15 Marek Polacek <polacek@redhat.com>
3789 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
3790 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
3791 Return NULL_TREE instead of 0.
3792 (lookup_name): Return NULL_TREE instead of 0.
3793 (lookup_name_in_scope): Likewise.
3794 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
3795 (parser_xref_tag): Use false instead of 0.
3796 (start_struct): Use true instead of 1.
3797 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
3799 2015-09-14 Marek Polacek <polacek@redhat.com>
3801 * c-typeck.c (set_nonincremental_init_from_string): Use
3802 HOST_WIDE_INT_M1U when shifting a negative value.
3804 2015-09-09 Mark Wielaard <mjw@redhat.com>
3806 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
3809 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3812 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
3813 into OMP_FOR_PRE_BODY rather than before the loop.
3815 2015-09-09 Jakub Jelinek <jakub@redhat.com>
3818 * c-parser.c (c_parser_oacc_all_clauses,
3819 c_parser_omp_all_clauses): Remove invalid clause from
3820 list of clauses even if parser->error is set.
3823 * c-parser.c (c_parser_omp_clause_aligned,
3824 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
3826 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
3830 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
3831 instead of c_parser_unary_expression. If the result is !lvalue_p,
3832 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
3834 2015-09-04 Marek Polacek <polacek@redhat.com>
3837 * c-typeck.c (build_binary_op): Don't instrument static initializers.
3839 2015-09-03 Martin Sebor <msebor@redhat.com>
3842 * c-typeck.c (convert_arguments, parser_build_unary_op,
3843 build_conditional_expr, c_cast_expr, convert_for_assignment,
3844 build_binary_op, _objc_common_truthvalue_conversion): Call
3846 (c_decl_implicit): Define.
3848 2015-09-02 Marek Polacek <polacek@redhat.com>
3851 * c-parser.c (c_parser_enum_specifier): Give a better error for
3854 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3856 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
3858 2015-08-12 Marek Polacek <polacek@redhat.com>
3860 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
3863 2015-08-03 Marek Polacek <polacek@redhat.com>
3866 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
3868 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
3870 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3872 * c-parser.c (c_parser_if_body): Take token_indent_info
3873 argument. Call warn_for_misleading_indentation even when the
3874 body is a semicolon. Extract token_indent_infos corresponding
3875 to the guard, body and next tokens. Adjust call to
3876 warn_for_misleading_indentation accordingly.
3877 (c_parser_else_body): Likewise.
3878 (c_parser_if_statement): Likewise.
3879 (c_parser_while_statement): Likewise.
3880 (c_parser_for_statement): Likewise.
3882 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
3883 Manuel López-Ibáñez <manu@gcc.gnu.org>
3885 * c-decl.c (get_parm_info): Remove static var. Update warning
3888 2015-07-27 Marek Polacek <polacek@redhat.com>
3892 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
3894 2015-07-20 Marek Polacek <polacek@redhat.com>
3897 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
3898 (build_binary_op): Warn about left shift overflows.
3900 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3902 * c-array-notation.c: Adjust includes for flags.h changes.
3903 * c-objc-common.c: Likewise.
3905 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3907 * c-array-notation.c: Adjust includes.
3908 * c-aux-info.c: Likewise.
3909 * c-convert.c: Likewise.
3910 * c-decl.c: Likewise.
3911 * c-errors.c: Likewise.
3912 * c-lang.c: Likewise.
3913 * c-objc-common.c: Likewise.
3914 * c-parser.c: Likewise.
3915 * c-typeck.c: Likewise.
3917 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3920 * c-decl.c (finish_function): Call do_warn_unused_parameter.
3922 2015-06-29 Marek Polacek <polacek@redhat.com>
3925 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
3926 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
3927 about -Wswitch-bool here.
3928 (do_case): Update c_add_case_label call.
3929 (c_finish_case): Update c_do_switch_warnings call.
3931 2015-06-27 Marek Polacek <polacek@redhat.com>
3933 * c-typeck.c: Use VECTOR_TYPE_P throughout.
3935 2015-06-26 Marek Polacek <polacek@redhat.com>
3937 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3939 * c-typeck.c (array_to_pointer_conversion): Likewise.
3940 (build_unary_op): Likewise.
3941 (c_finish_return): Likewise.
3943 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3945 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
3946 * c-parser.c: Likewise.
3948 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3950 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
3951 instead of pointer_hash.
3952 (detect_field_duplicates): Likewise.
3954 2015-06-25 Marek Polacek <polacek@redhat.com>
3956 * c-array-notation.c: Use VAR_P throughout.
3957 * c-decl.c: Likewise.
3958 * c-objc-common.c: Likewise.
3959 * c-parser.c: Likewise.
3960 * c-typeck.c: Likewise.
3962 2015-06-25 Marek Polacek <polacek@redhat.com>
3964 * c-decl.c: Use is_global_var throughout.
3965 * c-parser.c: Likewise.
3966 * c-typeck.c: Likewise.
3968 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3970 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
3971 * c-aux-info.c: Likewise.
3972 * c-convert.c: Likewise.
3973 * c-decl.c: Likewise.
3974 * c-errors.c: Likewise.
3975 * c-lang.c: Likewise.
3976 * c-objc-common.c: Likewise.
3977 * c-parser.c: Likewise.
3978 * c-typeck.c: Likewise.
3980 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
3983 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
3986 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3988 * c-decl.c (pop_scope): Register the main translation unit
3989 through the new debug hook.
3991 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3993 * c-array-notation.c : Adjust include files.
3994 * c-aux-info.c : Likewise.
3995 * c-convert.c : Likewise.
3996 * c-decl.c : Likewise.
3997 * c-errors.c : Likewise.
3998 * c-lang.c : Likewise.
3999 * c-lang.h : Likewise.
4000 * c-objc-common.c : Likewise.
4001 * c-parser.c : Likewise.
4002 * c-typeck.c : Likewise.
4004 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4006 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
4007 immediately clobber it.
4008 (c_write_global_declarations_1): Remove call to
4009 check_global_declaration_1.
4010 (c_write_global_declarations_2): Remove.
4011 (c_write_final_cleanups): Rename from c_write_global_declarations.
4012 Remove call to finalize_compilation_unit.
4013 Remove calls to debugging hooks.
4014 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
4015 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
4016 * c-tree.h: Remove c_write_global_declarations.
4018 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4020 * c-array-notation.c: Adjust includes for restructured coretypes.h.
4021 * c-aux-info.c: Likewise.
4022 * c-convert.c: Likewise.
4023 * c-decl.c: Likewise.
4024 * c-errors.c: Likewise.
4025 * c-lang.c: Likewise.
4026 * c-objc-common.c: Likewise.
4027 * c-parser.c: Likewise.
4028 * c-typeck.c: Likewise.
4030 2015-06-04 Marek Polacek <polacek@redhat.com>
4033 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
4036 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4038 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
4039 Warn for empty struct.
4040 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
4042 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4044 * c-decl.c (start_function): Call plugin before parsing.
4045 (finish_function): Call plugin after parsing.
4047 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4050 * c-decl.c (merge_decls): Merge DECL_COMMON.
4052 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
4054 * Make-lang.in (check_gcc_pallelize): Define.
4056 2015-05-22 Marek Polacek <polacek@redhat.com>
4059 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
4062 2015-05-21 Marek Polacek <polacek@redhat.com>
4064 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
4067 2015-05-20 Marek Polacek <polacek@redhat.com>
4069 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4070 * c-typeck.c: Likewise.
4072 2015-05-19 Marek Polacek <polacek@redhat.com>
4074 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
4076 2015-05-19 Jakub Jelinek <jakub@redhat.com>
4079 * c-parser.c (c_parser_omp_for_loop): Don't add
4080 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
4081 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
4082 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
4085 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4087 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
4090 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4093 * c-objc-common.c (c_tree_printer): Replace locus pointer with
4096 2015-05-14 Marek Polacek <polacek@redhat.com>
4100 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
4103 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4105 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
4106 to add a call to warn_for_misleading_indentation.
4107 (c_parser_else_body): Likewise, adding param "else_loc".
4108 (c_parser_if_statement): Check for misleading indentation.
4109 (c_parser_while_statement): Likewise.
4110 (c_parser_for_statement): Likewise.
4112 2015-05-08 Marek Polacek <polacek@redhat.com>
4115 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
4116 (output_init_element): Likewise.
4118 2015-05-07 Marek Polacek <polacek@redhat.com>
4121 * c-typeck.c (build_binary_op): Warn when left shifting a negative
4124 2015-04-30 Marek Polacek <polacek@redhat.com>
4126 * c-typeck.c (set_init_label): Call error_at instead of error and
4129 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
4132 * c-typeck.c (c_build_va_arg): Clarify the error message.
4134 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
4136 * c-parser.c (c_parser_oacc_enter_exit_data): Use
4137 OMP_STANDALONE_CLAUSES.
4139 2015-04-28 Marek Polacek <polacek@redhat.com>
4141 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
4143 2015-04-28 Marek Polacek <polacek@redhat.com>
4146 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
4148 2015-04-25 Marek Polacek <polacek@redhat.com>
4151 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
4154 2015-04-23 Marek Polacek <polacek@redhat.com>
4157 * c-decl.c (set_labels_context_r): New function.
4158 (store_parm_decls): Call it via walk_tree_without_duplicates.
4159 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
4160 instead of create_tmp_var. Build TARGET_EXPR instead of
4162 (build_atomic_assign): Use create_tmp_var_raw instead of
4163 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
4165 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
4167 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
4168 (c_parser_omp_target_update): Add missed %> to error_at ().
4170 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4173 * c-decl.c (c_default_pointer_mode): Remove definition.
4174 * c-tree.h (c_default_pointer_mode): Remove declaration.
4176 2015-03-27 Tobias Burnus <burnus@net-b.de>
4179 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
4181 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
4182 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
4183 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
4185 2015-03-19 Jakub Jelinek <jakub@redhat.com>
4187 * c-decl.c (c_decl_attributes): Also add "omp declare target"
4188 attribute for DECL_EXTERNAL VAR_DECLs.
4190 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4192 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
4195 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4198 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
4199 before preparing arguments to warn_logical_not_parentheses.
4201 2015-03-09 Jakub Jelinek <jakub@redhat.com>
4204 * c-typeck.c (parser_build_binary_op): Don't warn for
4205 !!x == y or !b == y where b is _Bool.
4207 2015-03-09 Marek Polacek <polacek@redhat.com>
4209 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
4210 * c-decl.c (grokdeclarator): Likewise.
4211 * c-typeck.c (build_binary_op): Likewise.
4213 2015-02-27 Marek Polacek <polacek@redhat.com>
4216 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
4218 2015-02-14 Marek Polacek <polacek@redhat.com>
4221 * c-decl.c (grokdeclarator): Set the range of a flexible array member
4222 declared through a typedef name.
4224 2015-02-13 Marek Polacek <polacek@redhat.com>
4227 * c-decl.c (grokdeclarator): Print also the type when giving
4228 the error message about array's incomplete element type.
4230 2015-02-11 Jakub Jelinek <jakub@redhat.com>
4233 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
4234 check in the POP macro.
4236 2015-02-09 Marek Polacek <polacek@redhat.com>
4239 * c-typeck.c (process_init_element): Don't always wrap
4240 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
4241 initializing a range of elements.
4243 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4247 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
4249 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
4251 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
4252 processing enum declaration.
4254 2015-01-29 Marek Polacek <polacek@redhat.com>
4257 * c-typeck.c (pop_init_level): If constructor_elements has
4258 exactly one element with integer_zerop value, set constructor_zeroinit
4259 to 1. Remove braces around warning_init call.
4261 2015-01-27 Jakub Jelinek <jakub@redhat.com>
4264 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
4265 of FUNCTION_DECLs with error_mark_node.
4267 2015-01-26 Jakub Jelinek <jakub@redhat.com>
4270 * c-typeck.c (convert_arguments): Return -1 if there are
4271 error_args, even if we've diagnosed too many arguments.
4273 2015-01-21 Richard Biener <rguenther@suse.de>
4276 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
4277 for builtins the user declared correctly.
4279 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4280 Bernd Schmidt <bernds@codesourcery.com>
4281 Cesar Philippidis <cesar@codesourcery.com>
4282 James Norris <jnorris@codesourcery.com>
4283 Jakub Jelinek <jakub@redhat.com>
4284 Ilmir Usmanov <i.usmanov@samsung.com>
4286 * c-parser.c: Include "gomp-constants.h".
4287 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
4288 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
4289 Use OMP_CLAUSE_SET_MAP_KIND.
4290 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
4291 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
4292 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
4293 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
4294 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
4295 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
4296 "copyout", "create", "delete", "deviceptr", "gang", "host",
4297 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
4298 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
4299 "present_or_create", "pcreate", "seq", "self", "vector",
4300 "vector_length", "wait", "worker".
4301 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
4302 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
4303 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
4304 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
4305 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
4306 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
4307 (c_parser_oacc_data_clause_deviceptr)
4308 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
4309 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
4310 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
4311 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
4312 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
4313 (c_parser_oacc_parallel, c_parser_oacc_update)
4314 (c_parser_oacc_wait): New functions.
4315 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
4316 (c_finish_oacc_data): New prototypes.
4317 * c-typeck.c: Include "gomp-constants.h".
4318 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
4319 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
4320 OMP_CLAUSE_SET_MAP_KIND.
4321 (c_finish_oacc_parallel, c_finish_oacc_kernels)
4322 (c_finish_oacc_data): New functions.
4323 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
4324 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
4325 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
4326 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
4327 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
4328 GOMP_MAP_FORCE_DEVICEPTR.
4330 2015-01-09 Michael Collison <michael.collison@linaro.org>
4332 * c-array-notation.c: Include hash-set.h, machmode.h,
4333 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4334 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4335 * c-aux-info.c: Ditto.
4336 * c-convert.c: Ditto.
4338 * c-errors.c: Ditto.
4339 * c-lang.c: Dittoxs.
4340 * c-objc-common.c: Ditto.
4341 * c-parser.c: Ditto.
4342 * c-typeck.c: Include hash-set.h, machmode.h,
4343 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4344 fold-const.h, wide-int.h, inchash.h, real.h and
4345 fixed-value.h due to flattening of tree.h.
4347 2015-01-07 Marek Polacek <polacek@redhat.com>
4350 * c-typeck.c (process_init_element): Disallow initialization of
4351 a flexible array member with a string constant if the structure
4354 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4357 * c-typeck.c (convert_for_assignment, c_finish_return): For
4358 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
4359 types also set in_late_binary_op around convert call.
4360 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
4361 to integral type casts, if not in_late_binary_op, pass c_fully_fold
4362 result on expr as last argument to ubsan_instrument_float_cast,
4363 if in_late_binary_op, don't use c_save_expr but save_expr.
4365 Update copyright years.
4367 2015-01-05 Marek Polacek <polacek@redhat.com>
4370 * c-typeck.c (build_array_ref): Pass loc down to
4371 warn_array_subscript_with_type_char.
4373 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4375 * c-typeck.c: New behavious for pointers to arrays with qualifiers
4376 (common-pointer-type): For pointers to arrays take qualifiers from
4378 (build_conditional_expr): Add warnings for lost qualifiers.
4379 (comp-target-types): Allow pointers to arrays with different qualifiers.
4380 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
4381 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
4382 to PEDWARN_FOR_QUALIFIERS.
4384 2014-12-17 Jakub Jelinek <jakub@redhat.com>
4387 * c-convert.c: Include ubsan.h.
4388 (convert): For real -> integral casts and
4389 -fsanitize=float-cast-overflow don't call convert_to_integer, but
4390 instead instrument the float cast directly.
4392 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4394 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
4395 c_finish_stmt_expr): Remove NULL last argument from
4396 create_tmp_var_raw and create_tmp_var calls.
4397 * c-array-notation.c (fix_builtin_array_notation_fn,
4398 build_array_notation_expr, fix_conditional_array_notations_1,
4399 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
4401 2014-11-28 Marek Polacek <polacek@redhat.com>
4404 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
4405 convert the right operand to integer type.
4407 2014-11-25 Marek Polacek <polacek@redhat.com>
4410 * c-decl.c (start_function): Disable -Wmissing-declarations warning
4411 for inline functions.
4413 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4416 * c-typeck.c (build_array_ref): Adjust
4417 convert_vector_to_pointer_for_subscript caller. If it returns true,
4418 call non_lvalue_loc on the result.
4420 2014-11-11 Richard Biener <rguenther@suse.de>
4422 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
4425 2014-11-10 Andi Kleen <ak@linux.intel.com>
4428 * c-parser.c (c_parser_statement_after_labels): Call
4430 (c_parser_if_statement): Dito.
4431 (c_parser_switch_statement): Dito.
4432 (c_parser_while_statement): Dito.
4433 (c_parser_do_statement): Dito.
4434 (c_parser_for_statement): Dito.
4435 * c-typeck.c (c_finish_loop): Dito.
4437 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4439 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
4440 OPT_Wshift_count_overflow in the warnings.
4442 2014-10-30 Marek Polacek <polacek@redhat.com>
4444 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
4445 print the stripped version as well, if they're not the same.
4447 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4449 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
4452 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4454 * c-decl.c: Adjust include files.
4455 * c-parser.c: Ditto.
4457 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
4458 Tom Tromey <tromey@redhat.com>
4460 * c-tree.h (enum c_oracle_request): New.
4461 (c_binding_oracle_function): New typedef.
4462 (c_binding_oracle, c_pushtag, c_bind): Declare.
4463 * c-decl.c (c_binding_oracle): New global.
4464 (I_SYMBOL_CHECKED): New macro.
4465 (i_symbol_binding): New function.
4466 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
4467 (I_TAG_CHECKED): New macro.
4468 (i_tag_binding): New function.
4469 (I_TAG_BINDING, I_TAG_DECL): Redefine.
4470 (I_LABEL_CHECKED): New macro.
4471 (i_label_binding): New function.
4472 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
4473 (c_print_identifier): Save and restore c_binding_oracle.
4474 (c_pushtag, c_bind): New functions.
4476 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4478 * c-typeck.c: Adjust include files.
4480 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4483 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
4484 initialization here...
4485 (c_initialize_diagnostics): ... but here. Set defaults after
4486 building pretty-printer.
4488 2014-10-23 Marek Polacek <polacek@redhat.com>
4491 * c-decl.c (pop_scope): Don't print warning in external_scope.
4493 2014-10-19 Marek Polacek <polacek@redhat.com>
4496 * c-typeck.c (output_init_element): Allow initializing objects with
4497 static storage duration with compound literals even in C99 and add
4500 2014-10-17 Marek Polacek <polacek@redhat.com>
4503 * c-typeck.c (digest_init): Allow initializing objects with static
4504 storage duration with compound literals even in C99 and add pedwarn
4507 2014-10-17 Marek Polacek <polacek@redhat.com>
4510 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
4511 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
4512 error multiple times. Print the type.
4514 2014-10-17 Marek Polacek <polacek@redhat.com>
4517 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
4520 2014-10-17 Marek Polacek <polacek@redhat.com>
4522 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
4523 (start_function): Use OPT_Wimplicit_int instead of 0.
4524 (store_parm_decls_oldstyle): Likewise.
4526 2014-10-17 Alan Modra <amodra@gmail.com>
4529 * c-decl.c (merge_decls): Don't merge section name or tls model
4530 to newdecl symtab node, instead merge to olddecl. Override
4531 existing olddecl section name. Set tls_model for all thread-local
4532 vars, not just OMP thread-private ones. Remove incorrect comment.
4534 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4536 * c-decl.c: Adjust include files.
4538 2014-10-14 DJ Delorie <dj@redhat.com>
4540 * c-parser.c (c_parse_init): Add RID entries for each __intN.
4541 (c_token_starts_typename): Check all __intN, not just __int128.
4542 (c_token_starts_declspecs): Likewise.
4543 (c_parser_declspecs): Likewise.
4544 (c_parser_attribute_any_word): Likewise.
4545 (c_parser_objc_selector): Likewise.
4546 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
4547 (struct c_declspecs): Add int_n_idx field to record *which* __intN
4549 * c-decl.c (declspecs_add_type): Check for all __intN, not just
4551 (finish_declspecs): Likewise.
4553 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
4555 * c-parser.c (c_parser_all_labels): New function to replace
4557 (c_parser_statement): Call the new function.
4559 2014-10-09 Marek Polacek <polacek@redhat.com>
4562 * c-typeck.c (pop_init_level): Don't warn about initializing
4565 2014-10-07 Marek Polacek <polacek@redhat.com>
4568 * c-decl.c (header_for_builtin_fn): New function.
4569 (implicitly_declare): Suggest which header to include.
4571 2014-10-07 Marek Polacek <polacek@redhat.com>
4573 * c-convert.c (convert): Use error_operand_p.
4574 * c-typeck.c (require_complete_type): Likewise.
4575 (really_atomic_lvalue): Likewise.
4576 (digest_init): Likewise.
4577 (handle_omp_array_sections_1): Likewise.
4579 2014-10-03 Marek Polacek <polacek@redhat.com>
4582 * c-decl.c (pop_scope): Don't warn about "inline function declared
4583 but never defined" for functions marked with gnu_inline attribute.
4585 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4588 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
4589 on low_bound and length.
4591 2014-09-24 Marek Polacek <polacek@redhat.com>
4595 * c-parser.c: Don't define CPP_KEYWORD.
4596 (c_parser_switch_statement): Pass original type to c_finish_case.
4597 * c-tree.h (c_finish_case): Update declaration.
4598 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
4599 conditionally to c_do_switch_warnings.
4601 2014-09-03 Marek Polacek <polacek@redhat.com>
4604 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
4607 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4608 Balaji V. Iyer <balaji.v.iyer@intel.com>
4609 Igor Zamyatin <igor.zamyatin@intel.com>
4611 * c-parser.c (c_parser_cilk_for): New function.
4612 (c_parser_cilk_grainsize): Likewise.
4613 (c_get_temp_regvar): Likewise.
4614 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
4615 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
4616 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
4617 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
4620 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
4622 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
4623 with using HOST_WIDE_INT without truncation to 'int'
4625 2014-08-22 Marek Polacek <polacek@redhat.com>
4628 * c-typeck.c (parser_build_binary_op): Adjust call to
4629 warn_logical_not_parentheses.
4631 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
4634 * c-parser.c (c_parser_array_notation): Check for correct
4635 type of an array added.
4637 2014-08-19 Marek Polacek <polacek@redhat.com>
4640 * c-typeck.c (build_binary_op): If either operand of a comparison
4641 is a boolean expression, call maybe_warn_bool_compare.
4643 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
4646 * c-typeck.c (build_c_cast): Do a conversion even when the
4647 TYPE_MAIN_VARIANTs are the same.
4649 2014-08-19 Marek Polacek <polacek@redhat.com>
4651 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
4652 pedwarn_c99 instead of pedwarn.
4653 (grokfield): Likewise.
4654 (warn_defaults_to): New function.
4655 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
4656 Unconditionally call pedwarn_c99 instead of pedwarn.
4657 (start_function): Call warn_defaults_to instead of pedwarn_c99.
4658 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
4659 check flag_isoc11 before.
4660 * c-errors.c (pedwarn_c99): Change the return type to bool.
4661 Handle -Wc99-c11-compat.
4662 * c-parser.c (disable_extension_diagnostics): Handle
4663 warn_c99_c11_compat.
4664 (restore_extension_diagnostics): Likewise.
4665 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
4666 instead of pedwarn, don't check flag_isoc11 before.
4667 (c_parser_declspecs): Likewise.
4668 (c_parser_alignas_specifier): Likewise.
4669 (c_parser_alignof_expression): Likewise.
4670 (c_parser_generic_selection): Likewise.
4671 * c-tree.h (pedwarn_c99): Update declaration.
4672 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
4675 2014-08-19 Marek Polacek <polacek@redhat.com>
4677 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
4679 * c-errors.c: Include "opts.h".
4680 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
4681 * c-parser.c (disable_extension_diagnostics): Handle negative value
4682 of warn_c90_c99_compat, too.
4683 (restore_extension_diagnostics): Likewise.
4684 (c_parser_compound_statement_nostart): Pass
4685 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
4687 2014-08-12 Marek Polacek <polacek@redhat.com>
4689 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
4691 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
4693 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
4695 2014-08-10 Marek Polacek <polacek@redhat.com>
4698 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
4699 Call pedwarn_c90 instead of pedwarn.
4700 (check_bitfield_type_and_width): Likewise.
4701 (declspecs_add_qual): Likewise.
4702 (declspecs_add_type): Likewise.
4703 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
4704 Adjust to only call pedwarn_c90.
4705 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
4706 pedwarn_c90 instead of pedwarn.
4707 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
4708 * c-parser.c (disable_extension_diagnostics): Handle
4709 warn_c90_c99_compat.
4710 (restore_extension_diagnostics): Likewise.
4711 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
4712 pedwarn_c90 instead of pedwarn.
4713 (c_parser_initelt): Likewise.
4714 (c_parser_postfix_expression): Likewise.
4715 (c_parser_postfix_expression_after_paren_type): Likewise.
4716 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
4717 * c-tree.h: Fix formatting.
4718 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
4719 pedwarn_c90 instead of pedwarn.
4721 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4723 * c-typeck.c: Remove include of pointer-set.h.
4725 2014-08-07 Marek Polacek <polacek@redhat.com>
4727 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
4729 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4731 * c-typeck.c: Use hash_map instead of pointer_map.
4733 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4735 * c-decl.c: Use hash_set instead of pointer_set.
4737 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4740 * c-array-notation.c (expand_array_notations): Handling
4743 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4746 * c-typeck.c (c_finish_return): Return 0 instead of the address of
4749 2014-07-30 Tom Tromey <tromey@redhat.com>
4751 * c-typeck.c (struct constructor_stack) <designator_depth>: New
4753 (really_start_incremental_init, push_init_level): Initialize
4755 (pop_init_level): Set global designator_depth.
4756 (process_init_element): Check for designated_init attribute.
4758 2014-07-20 Marek Polacek <polacek@redhat.com>
4761 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
4762 (implicitly_declare): Pass location to implicit_decl_warning.
4764 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4767 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
4768 If non-NULL, call c_parser_check_literal_zero.
4769 (c_parser_check_literal_zero): New function.
4770 (c_parser_postfix_expression_after_primary): Adjust
4771 c_parser_expr_list caller, handle -Wmemset-transposed-args.
4773 2014-07-06 Marek Polacek <polacek@redhat.com>
4776 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
4777 * c-tree.h (C_ARRAY_PARAMETER): Define.
4778 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
4781 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
4782 Chen Gang <gang.chen.5i5j@gmail.com>
4784 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
4787 2014-07-01 Marek Polacek <polacek@redhat.com>
4789 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
4790 instead of 0 to WARN_FOR_ASSIGNMENT.
4792 2014-07-01 Marek Polacek <polacek@redhat.com>
4795 * c-typeck.c (convert_for_assignment): Pass
4796 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
4798 2014-06-30 Marek Polacek <polacek@redhat.com>
4800 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
4801 has no_sanitize_undefined attribute.
4803 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
4806 * c-array-notation.c (fix_builtin_array_notation_fn):
4807 Check for 0 arguments in builtin call. Check that bultin argument is
4809 * c-parser.c (c_parser_array_notation): Check for incorrect initial
4812 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
4814 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
4815 qualifiers in __auto_type for atomic types.
4816 (c_parser_typeof_specifier): Discard all type qualifiers in
4817 __typeof__ for atomic types.
4819 2014-06-25 Marek Polacek <polacek@redhat.com>
4822 * c-parser.c (c_parser_statement_after_labels): Pass the location of
4823 the return expression to c_finish_return.
4825 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4827 * c-typeck.c (c_finish_omp_clauses): Make sure
4828 OMP_CLAUSE_LINEAR_STEP has correct type.
4830 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4834 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4836 * c-parser.c (c_parser_omp_for_loop): For
4837 #pragma omp parallel for simd move lastprivate clause from parallel
4838 to for rather than simd.
4840 2014-06-23 Marek Polacek <polacek@redhat.com>
4842 * c-typeck.c (parser_build_binary_op): Don't call
4843 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
4845 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4847 * c-parser.c (c_parser_omp_threadprivate): Likewise.
4848 * c-decl.c (merge_decls): Likewise.
4850 2014-06-09 Marek Polacek <polacek@redhat.com>
4853 * c-typeck.c (error_init): Call inform instead of error_at.
4854 (pedwarn_init): Call inform instead of pedwarn.
4855 (warning_init): Call inform instead of warning_at.
4857 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4859 * c-decl.c (merge_decls): Use set_decl_section_name.
4860 (duplicate_decls): Remove node if it exists.
4862 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
4865 * c-typeck.c (push_init_level, process_init_element,
4866 pop_init_level): Correct check for zero initialization, move
4867 missing brace warning to respect zero initialization.
4869 2014-06-05 Marek Polacek <polacek@redhat.com>
4872 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
4874 2014-06-05 Marek Polacek <polacek@redhat.com>
4877 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
4878 on the left hand side operand of a comparison.
4880 2014-06-05 Marek Polacek <polacek@redhat.com>
4883 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
4884 Print note only if the warning was printed.
4886 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
4889 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
4892 2014-06-03 Marek Polacek <polacek@redhat.com>
4895 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
4897 * c-tree.h (c_start_case): Update.
4898 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
4899 switch condition has boolean value.
4901 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4903 * c-decl.c: Include builtins.h.
4904 * c-parser.c: Likewise.
4906 2014-05-27 Marek Polacek <polacek@redhat.com>
4909 * c-typeck.c (convert_arguments): Get location of a parameter. Change
4910 error and warning calls to error_at and warning_at. Pass location of
4911 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
4912 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
4913 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
4915 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
4918 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
4919 function parameters.
4921 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4923 * c-decl.c (merge_decls): Preserve symtab node pointers.
4924 (duplicate_decls): Free new decl.
4926 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4928 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
4931 * c-parser.c (c_parser_omp_target): Return bool values.
4933 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4935 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
4936 num_teams_loc variable to num_thread_limit_loc.
4938 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4940 * c-array-notation.c (expand_array_notations): Use void_node
4941 instead of void_zero_node.
4943 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4945 * c-decl.c (finish_struct): Adjust.
4946 (finish_enum): Likewise.
4948 (record_inline_static): Likewise.
4949 (push_scope): Likewise.
4950 (make_label): Likewise.
4951 (lookup_label_for_goto): Likewise.
4952 (finish_struct): Likewise.
4953 (finish_enum): Likewise.
4954 (store_parm_decls): Likewise.
4955 (c_push_function_context): Likewise.
4956 * c-lang.h: Remove usage of variable_size gty attribute.
4957 * c-parser.c (c_parse_init): Adjust.
4958 (c_parse_file): Likewise.
4960 2014-05-13 Marek Polacek <polacek@redhat.com>
4963 * c-typeck.c (convert_for_assignment): Pass location to
4964 WARN_FOR_ASSIGNMENT instead of input_location.
4966 2014-05-10 Marek Polacek <polacek@redhat.com>
4968 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
4969 maybe_warn_string_init.
4970 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
4971 maybe_warn_string_init.
4972 * c-tree.h (maybe_warn_string_init): Update declaration.
4973 * c-typeck.c (maybe_warn_string_init): Add location parameter.
4974 Call pedwarn_init with loc instead of with input_location.
4975 (digest_init): Pass init_loc to maybe_warn_string_init.
4976 (pop_init_level): Call pedwarn_init with loc instead of with
4978 (set_init_index): Likewise.
4979 (process_init_element): Likewise.
4981 2014-05-09 Marek Polacek <polacek@redhat.com>
4984 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
4985 (c_parser_initelt): Pass location to set_init_label. Pass array index
4986 location to set_init_index.
4987 * c-tree.h (push_init_level): Update declaration.
4988 (pop_init_level): Likewise.
4989 (set_init_index): Likewise.
4990 (set_init_label): Likewise.
4991 * c-typeck.c (error_init): Add location parameter. Call error_at
4993 (digest_init): Pass init_loc to error_init.
4994 (really_start_incremental_init):
4995 (push_init_level): Add location parameter. Pass loc to pop_init_level
4997 (pop_init_level): Likewise.
4998 (set_designator): Add location parameter. Pass loc to pop_init_level,
4999 push_init_level, and error_init.
5000 (set_init_index): Add location parameter. Pass loc to error_init and
5002 (set_init_label): Likewise.
5003 (output_init_element): Pass loc to error_init.
5004 (process_init_element): Pass loc to error_init, pop_init_level,
5005 pedwarn_init, and push_init_level.
5007 2014-05-09 Marek Polacek <polacek@redhat.com>
5010 * c-parser.c (c_parser_attributes): Parse the arguments as an
5011 expression-list if the attribute takes identifier.
5013 2014-05-08 Marek Polacek <polacek@redhat.com>
5016 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
5019 2014-05-08 Marek Polacek <polacek@redhat.com>
5022 * c-decl.c (start_function): Warn for _Atomic-qualified return type
5025 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5026 Mike Stump <mikestump@comcast.net>
5027 Richard Sandiford <rdsandiford@googlemail.com>
5029 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
5030 (finish_enum): Use wide-int interfaces.
5031 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
5032 * c-typeck.c (build_c_cast): Likewise.
5033 (set_nonincremental_init_from_string): Likewise.
5034 (c_tree_equal): Likewise.
5036 2014-05-02 Marek Polacek <polacek@redhat.com>
5039 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
5040 Return size_one_node when the type is not complete.
5041 (pointer_diff): Remove comment.
5042 (build_unary_op): Improve error messages.
5044 2014-05-02 Marek Polacek <polacek@redhat.com>
5046 * c-typeck.c (c_finish_return): Separate warning_at calls.
5048 2014-05-02 Marek Polacek <polacek@redhat.com>
5050 * c-tree.h (error_init): Remove declaration.
5051 (pedwarn_init): Likewise.
5052 * c-typeck.c (error_init): Make static and move above.
5053 (pedwarn_init): Likewise.
5054 (warning_init): Move above.
5055 (maybe_warn_string_init): Likewise.
5057 2014-05-01 Jeff Law <law@redhat.com>
5061 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
5062 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
5065 2014-05-02 Marek Polacek <polacek@redhat.com>
5068 * c-typeck.c (push_init_level): Set constructor_designated to
5069 p->designated for structures.
5071 2014-05-01 Marek Polacek <polacek@redhat.com>
5074 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
5075 function-definition has an attribute after the declarator.
5077 2014-05-01 Marek Polacek <polacek@redhat.com>
5080 * c-typeck.c (warning_init): Add location_t parameter. Call
5081 warning_at instead of warning.
5082 (push_init_level): Pass input_location to warning_init.
5083 (add_pending_init): Add location_t parameter. Pass loc to
5085 (set_nonincremental_init): Pass input_location to add_pending_init.
5086 (set_nonincremental_init_from_string): Likewise.
5087 (output_init_element): Pass loc to warning_init and to
5090 2014-05-01 Marek Polacek <polacek@redhat.com>
5093 * c-typeck.c (c_finish_return): Distinguish between label and variable
5094 when warning about returning local address.
5096 2014-05-01 Marek Polacek <polacek@redhat.com>
5099 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
5102 2014-05-01 Marek Polacek <polacek@redhat.com>
5105 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
5106 instead of 0 to WARN_FOR_QUALIFIERS.
5108 2014-05-01 Marek Polacek <polacek@redhat.com>
5111 * c-typeck.c (default_conversion): Use better location for
5114 2014-04-30 Marek Polacek <polacek@redhat.com>
5116 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
5117 also when SANITIZE_FLOAT_DIVIDE is on.
5119 2014-04-30 Marek Polacek <polacek@redhat.com>
5122 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
5123 and pedwarn_init. Use loc insted of input_location.
5125 2014-04-30 Marek Polacek <polacek@redhat.com>
5128 * c-typeck.c (build_binary_op): Use location when warning about
5131 2014-04-25 Marek Polacek <polacek@redhat.com>
5134 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
5135 always_inline/noinline and hot/cold attributes.
5137 2014-04-25 Marek Polacek <polacek@redhat.com>
5140 * c-parser.c (c_parser_initelt): Pass input_location to
5141 process_init_element.
5142 (c_parser_initval): Pass loc to process_init_element.
5143 * c-tree.h (process_init_element): Adjust declaration.
5144 * c-typeck.c (push_init_level): Pass input_location to
5145 process_init_element.
5146 (pop_init_level): Likewise.
5147 (set_designator): Likewise.
5148 (output_init_element): Add location_t parameter. Pass loc to
5150 (output_pending_init_elements): Pass input_location to
5151 output_init_element.
5152 (process_init_element): Add location_t parameter. Pass loc to
5153 output_init_element.
5155 2014-04-24 Jakub Jelinek <jakub@redhat.com>
5157 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
5158 atomic-clause, allow comma in between atomic-clause and
5161 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5164 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
5165 fails, don't set OM_PARALLEL_COMBINED and return NULL.
5167 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5170 * c-array-notation.c (fix_builtin_array_notation_fn): Use
5171 create_tmp_var instead build_decl for creating temps.
5172 (build_array_notation_expr): Likewise.
5173 (fix_conditional_array_notations_1): Likewise.
5174 (fix_array_notation_expr): Likewise.
5175 (fix_array_notation_call_expr): Likewise.
5177 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5180 * c-tree.h (c_build_function_call_vec): New prototype.
5181 * c-typeck.c (build_function_call_vec): Don't call
5182 resolve_overloaded_builtin here.
5183 (c_build_function_call_vec): New wrapper function around
5184 build_function_call_vec. Call resolve_overloaded_builtin here.
5185 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
5186 Call c_build_function_call_vec instead of build_function_call_vec.
5187 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
5188 * c-decl.c (finish_decl): Likewise.
5190 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
5193 * c-typeck.c: Use correct format string in cast-qual warning
5195 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
5197 * c-decl.c (c_decl_attributes): Use
5198 lang_hooks.types.omp_mappable_type.
5199 * c-typeck.c (c_finish_omp_clauses): Likewise.
5201 2014-03-06 Marek Polacek <polacek@redhat.com>
5204 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
5205 of checking tree code.
5207 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
5209 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
5210 (c_parser_parameter_declaration): Likewise.
5212 2014-02-19 Marek Polacek <polacek@redhat.com>
5215 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
5216 Call mark_exp_read on exp.value.
5217 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
5218 TREE_ADDRESSABLE on old instead of val.
5219 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
5221 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
5223 * c-parser.c (c_parser_get_builtin_args): Replace calls to
5224 C_EXPR_APPEND by vec_safe_push.
5225 * c-tree.h (C_EXPR_APPEND): Remove.
5227 2014-01-31 Marek Polacek <polacek@redhat.com>
5230 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
5231 build_function_call_vec.
5232 (build_function_call): Likewise.
5233 (build_atomic_assign): Likewise.
5234 (build_function_call_vec): Add arg_loc parameter. Use it.
5235 (convert_arguments): Likewise.
5236 (convert_for_assignment): Rename rhs_loc to expr_loc.
5237 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
5238 (c_parser_objc_keywordexpr): Likewise.
5239 (c_parser_postfix_expression_after_primary): Call
5240 build_function_call_vec with expr_loc rather than op_loc.
5241 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
5242 build_function_call_vec.
5243 (c_parser_expr_list): Add locations parameter. Fill it with locations
5244 of function arguments.
5245 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
5247 2014-01-30 Marek Polacek <polacek@redhat.com>
5250 * c-typeck.c (build_function_call_vec): Use loc parameter.
5251 (convert_arguments): Add location parameter. Use it.
5252 (ep_convert_and_check): Likewise.
5253 (build_atomic_assign): Adjust convert_for_assignment call.
5254 (build_modify_expr): Likewise.
5255 (digest_init): Likewise.
5256 (c_finish_return): Likewise.
5257 (build_conditional_expr): Adjust ep_convert_and_check calls.
5258 (convert_for_assignment): Add rhs_loc parameter. Use it.
5259 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
5262 2014-01-30 Richard Biener <rguenther@suse.de>
5265 * c-typeck.c (build_function_call_vec): Do not replace calls
5266 to a function via an incompatible type with a runtime abort.
5268 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5270 * c-parser.c (c_parser_declaration_or_fndef): Replaced
5271 flag_enable_cilkplus with flag_cilkplus.
5272 (c_parser_direct_declarator_inner): Likewise.
5273 (c_parser_attribute_any_word): Likewise.
5274 (c_parser_attributes): Likewise.
5275 (c_parser_compound_statement): Likewise.
5276 (c_parser_statement_after_labels): Likewise.
5277 (c_parser_if_statement): Likewise.
5278 (c_parser_switch_statement): Likewise.
5279 (c_parser_do_statement): Likewise.
5280 (c_parser_for_statement): Likewise.
5281 (c_parser_unary_expression): Likewise.
5282 (c_parser_postfix_expression): Likewise.
5283 (c_parser_postfix_expression_after_primary): Likewise.
5284 (c_parser_postfix_expression_after_primary): Likewise.
5285 (c_parser_omp_clause_name): Likewise.
5286 (c_finish_omp_declare_simd): Likewise.
5287 (c_parser_cilk_verify_simd): Likewise.
5288 * c-typeck.c (build_array_ref): Likewise.
5289 (build_function_call_vec): Likewise.
5290 (convert_arguments): Likewise.
5291 (build_compound_expr): Likewise.
5292 (c_finish_return): Likewise.
5293 (c_finish_if_stmt): Likewise.
5294 (c_finish_loop): Likewise.
5295 (build_binary_op): Likewise.
5297 2014-01-23 Marek Polacek <polacek@redhat.com>
5300 * c-typeck.c (parser_build_binary_op): Use location instead of
5302 (build_binary_op): Pass location to shorten_compare.
5304 2014-01-23 Marek Polacek <polacek@redhat.com>
5307 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
5310 2014-01-23 Marek Polacek <polacek@redhat.com>
5313 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
5314 of a comma expression.
5315 (emit_side_effect_warnings): Likewise.
5317 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5320 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
5321 function to use walk_tree and moved a lot of its functionality to
5322 expand_array_notations.
5323 (expand_array_notations): New function.
5325 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
5327 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
5328 attribute an attribute without value.
5330 2014-01-23 Jakub Jelinek <jakub@redhat.com>
5333 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
5334 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
5336 2014-01-22 Marek Polacek <polacek@redhat.com>
5339 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
5340 of remove_c_maybe_const_expr on op1 and op2.
5342 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5345 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
5346 effects, preevaluate rhs using SAVE_EXPR first.
5348 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
5351 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
5352 statements with if-elseif statements.
5354 2014-01-06 Marek Polacek <polacek@redhat.com>
5357 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
5358 defined bit-field types only in ISO C.
5360 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5362 Update copyright years
5364 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5366 * c-array-notation.c: Use the standard form for the copyright notice.
5368 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5370 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
5371 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
5372 field in parser is not empty. If not-empty, call the function
5373 c_parser_finish_omp_declare_simd.
5374 (c_parser_cilk_clause_vectorlength): Modified function to be shared
5375 between SIMD-enabled functions and #pragma simd. Added new parameter.
5376 (c_parser_cilk_all_clauses): Modified the usage of the function
5377 c_parser_cilk_clause_vectorlength as mentioned above.
5378 (c_parser_cilk_simd_fn_vector_attrs): New function.
5379 (c_finish_cilk_simd_fn_tokens): Likewise.
5380 (is_cilkplus_vector_p): Likewise.
5381 (c_parser_omp_clause_name): Added checking for "vectorlength,"
5382 "nomask," and "mask" strings in clause name.
5383 (c_parser_omp_all_clauses): Added 3 new case statements:
5384 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
5385 PRAGMA_CILK_CLAUSE_NOMASK.
5386 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
5387 check for vector attribute and if so call the function
5388 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
5389 called the function c_finish_cilk_simd_fn_tokens.
5390 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
5391 parser field is non-empty. If so, parse them as you would parse
5392 the omp declare simd pragma.
5393 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
5394 Added a check when step is a parameter and flag it as error.
5395 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
5396 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
5399 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
5401 * c-parser.c (c_parser_omp_parallel): Fix description.
5403 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5405 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
5406 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5407 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5408 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
5410 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5413 * c-parser.c (c_parser_alignas_specifier): Use
5414 c_sizeof_or_alignof_type instead of c_alignof.
5415 (c_parser_alignof_expression): Likewise, with min_alignof
5416 parameter depending on alignof spelling used.
5418 2013-12-04 Marek Polacek <polacek@redhat.com>
5421 * c-decl.c (start_function): Don't warn for missing prototype for
5424 2013-12-03 Marek Polacek <polacek@redhat.com>
5427 * c-decl.c (build_compound_literal): Allow compound literals with
5428 empty initial value.
5430 2013-12-02 Joseph Myers <joseph@codesourcery.com>
5433 * c-typeck.c (build_modify_expr): Diagnose assignment to
5434 expression with array type.
5436 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5439 * c-typeck.c (process_init_element): Do not treat a string as
5440 initializing a whole array when used with a designator for an
5443 2013-11-29 Joseph Myers <joseph@codesourcery.com>
5446 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
5447 an inline function following a static declaration.
5449 2013-11-28 Jakub Jelinek <jakub@redhat.com>
5452 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
5453 to p_name before calling c_parser_omp_teams instead of after.
5454 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
5455 argument. Remove unused p_name variable.
5457 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
5458 Jakub Jelinek <jakub@redhat.com>
5460 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
5461 external_scope is NULL.
5463 2013-11-27 Tom de Vries <tom@codesourcery.com>
5464 Marc Glisse <marc.glisse@inria.fr>
5467 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
5469 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5471 * c-typeck.c: Add required include files from gimple.h.
5473 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5475 * c-decl.c (define_label, shadow_tag_warned)
5476 (check_bitfield_type_and_width, grokdeclarator, grokparms,
5477 store_parm_decls_newstyle, store_parm_decls_oldstyle)
5478 (declspecs_add_type): Remove use of in_system_header macro.
5479 * c-parser.c (c_parser_unary_expression): Likewise.
5480 * c-typeck.c (store_init_value, process_init_element)
5481 (c_start_case): Likewise.
5483 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
5486 * c-parser.c (c_parser_set_source_position_from_token): Remove
5487 reference to in_system_header from comment.
5489 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5491 * c-decl.c (grokdeclarator): Update comment to refer to
5492 tree_to_[su]hwi rather than tree_low_cst.
5494 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5496 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
5497 tree_to_uhwi throughout.
5499 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5501 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
5504 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5506 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
5509 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5511 * c-parser.c (c_parser_cilk_simd): New.
5512 (c_parser_cilk_verify_simd): New.
5513 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
5514 (c_parser_omp_for_loop): Add case for NE_EXPR.
5515 Set c_break_label for CILK_SIMD.
5516 (c_parser_cilk_clause_vectorlength): New.
5517 (c_parser_cilk_clause_linear): New.
5518 (c_parser_cilk_clause_name): New.
5519 (c_parser_cilk_all_clauses): New.
5520 * c-typeck.c (build_unary_op): Pass location argument to
5522 (build_modify_expr): Same.
5523 (build_asm_expr): Same.
5524 (c_finish_bc_stmt): Error on break/continue in loops.
5526 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5528 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
5530 2013-11-14 Diego Novillo <dnovillo@google.com>
5532 * c-decl.c: Include print-tree.h.
5533 Include stor-layout.h.
5536 Include stringpool.h.
5537 * c-lang.c: Include fold-const.h.
5538 * c-parser.c: Include stringpool.h.
5540 Include stor-layout.h.
5542 Include trans-mem.h.
5543 * c-typeck.c: Include stor-layout.h.
5544 Include trans-mem.h.
5548 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5550 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
5551 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
5553 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
5554 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
5556 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
5557 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
5558 (c_parser_declarator, c_parser_direct_declarator_inner)
5559 (c_parser_parameter_declaration, c_parser_type_name): All callers
5561 (c_parser_declaration_or_fndef): Handle declarations with type
5562 determined from the initializer.
5564 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5566 * c-typeck.c: Include gimplify.h.
5568 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5570 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
5571 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
5573 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
5574 or _Thread_local as appropriate in diagnostics.
5575 (build_null_declspecs): Initialize ret->thread_gnu_p.
5576 (declspecs_add_scspec): Handle either __thread or _Thread_local
5577 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
5578 pedantic. Do not disallow _Thread_local extern and _Thread_local
5581 2013-11-07 Joseph Myers <joseph@codesourcery.com>
5582 Andrew MacLeod <amacleod@redhat.com>
5584 * c-aux-info.c (gen_type): Handle atomic qualifier.
5585 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
5586 qualifiers when compating types.
5587 (shadow_tag_warned): Handle atomic_p in declspecs.
5588 (quals_from_declspecs): Likewise.
5589 (start_decl): Use c_type_promotes_to when promoting argument
5591 (grokdeclarator): Handle _Atomic.
5592 (get_parm_info): Diagnose any qualifier on "void" as only
5594 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
5595 comparing types. Use c_type_promotes_to when promoting argument
5597 (finish_function): Use c_type_promotes_to when promoting argument
5599 (build_null_declspecs): Handle atomic_p in declspecs.
5600 (declspecs_add_qual): Handle RID_ATOMIC.
5601 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
5602 (c_token_starts_declspecs): Handle RID_ATOMIC.
5603 (c_parser_declspecs): Handle atomic type specifiers and
5605 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
5606 from types of expressions with atomic type.
5607 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
5608 (c_parser_attribute_any_word): Handle RID_ATOMIC.
5609 (c_parser_initializer, c_parser_initelt, c_parser_initval)
5610 (c_parser_statement_after_labels, c_parser_switch_statement)
5611 (c_parser_for_statement, c_parser_expr_no_commas)
5612 (c_parser_conditional_expression, c_parser_binary_expression)
5613 (c_parser_cast_expression, c_parser_unary_expression)
5614 (c_parser_postfix_expression)
5615 (c_parser_postfix_expression_after_primary, c_parser_expression):
5616 Use convert_lvalue_to_rvalue.
5617 (c_parser_expression_conv, c_parser_expr_list): Document
5618 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
5619 (c_parser_objc_synchronized_statement): Use
5620 convert_lvalue_to_rvalue.
5621 (c_parser_objc_selector): Handle RID_ATOMIC.
5622 (c_parser_objc_receiver, c_parser_array_notation): Use
5623 convert_lvalue_to_rvalue.
5624 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
5625 _Atomic (type-name).
5626 (struct c_declspecs): Add atomic_p field.
5627 (convert_lvalue_to_rvalue): Declare.
5628 * c-typeck.c (c_type_promotes_to): Promote atomic types to
5629 corresponding atomic types.
5630 (qualify_type): Don't add _Atomic qualifiers from second argument.
5631 (comp_target_types): Do not allow _Atomic mismatches.
5632 (type_lists_compatible_p): Do not remove atomic qualifiers when
5634 (really_atomic_lvalue, convert_lvalue_to_rvalue)
5635 (build_atomic_assign): New functions.
5636 (build_unary_op): Use build_atomic_assign for atomic increment and
5638 (build_conditional_expr): Do not treat _Atomic void as a qualified
5640 (build_modify_expr): Use build_atomic_assign for atomic LHS.
5641 (find_anonymous_field_with_type, convert_to_anonymous_field)
5642 (convert_for_assignment): Do not remove atomic qualifiers when
5644 (digest_init): Do not accept initialization of arrays of atomic
5645 elements by string constants.
5646 (build_asm_expr): Use convert_lvalue_to_rvalue.
5647 (build_binary_op): Do not treat _Atomic void as a qualified
5650 2013-11-06 DJ Delorie <dj@redhat.com>
5652 * c-decl.c (locate_old_decl): If a previous conflicting decl is
5653 both explicit and builtin, print the location of the explicit one.
5655 2013-11-05 Tobias Burnus <burnus@net-b.de>
5657 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
5658 c_parser_omp_distribute, c_parser_omp_teams,
5659 c_parser_omp_target, c_parser_omp_declare): Handle
5662 2013-11-03 Marek Polacek <polacek@redhat.com>
5664 * c-decl.c (grokdeclarator): Add VLA instrumentation.
5666 2013-11-01 Jakub Jelinek <jakub@redhat.com>
5668 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
5669 check_dup_generic at the end, unless remove is true.
5670 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
5672 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
5674 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5676 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
5677 with decl that is not pointer nor array.
5679 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5681 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
5682 a spawning function is found.
5683 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
5684 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5685 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
5686 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
5688 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
5689 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
5691 (c_finish_return): Added a check to reject _Cilk_spawn in return
5693 (build_cilk_spawn): New function.
5694 (build_cilk_sync): Likewise.
5695 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
5697 2013-10-27 Tobias Burnus <burnus@net-b.de>
5700 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
5701 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
5702 (c_parser_statement_after_labels): Update calls.
5704 2013-10-24 Tobias Burnus <burnus@net-b.de>
5707 * c-parser.c (c_parser_pragma, c_parser_for_statement):
5708 Handle PRAGMA_IVDEP.
5709 (c_parser_statement_after_labels): Update call.
5711 2013-10-24 Marek Polacek <polacek@redhat.com>
5713 * c-parser.c (c_parser_struct_declaration): Add a comment.
5714 (c_parser_declarator): Don't allow _Alignas here.
5716 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
5718 * c-parser.c: Include omp-low.h.
5719 * c-typeck.c: Likewise.
5721 2013-10-17 Marek Polacek <polacek@redhat.com>
5724 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
5725 Document syntax of the array-declarator.
5726 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
5728 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
5729 (c_parser_struct_declaration): Likewise.
5730 (c_parser_declarator): Likewise.
5731 (c_parser_direct_declarator_inner): Likewise.
5732 (c_parser_parameter_declaration): Likewise.
5733 (c_parser_type_name): Likewise.
5735 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5737 * c-lang.h (current_omp_declare_target_attribute): New extern
5739 * c-parser.c: Include c-lang.h.
5740 (struct c_parser): Change tokens to c_token *.
5741 Add tokens_buf field. Change tokens_avail type to unsigned int.
5742 (c_parser_consume_token): If parser->tokens isn't
5743 &parser->tokens_buf[0], increment parser->tokens.
5744 (c_parser_consume_pragma): Likewise.
5745 (enum pragma_context): Add pragma_struct and pragma_param.
5746 (c_parser_external_declaration): Adjust
5747 c_parser_declaration_or_fndef caller.
5748 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
5749 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
5750 Adjust recursive call.
5751 (c_parser_struct_or_union_specifier): Use pragma_struct instead
5753 (c_parser_parameter_declaration): Use pragma_param instead of
5755 (c_parser_compound_statement_nostart, c_parser_label,
5756 c_parser_for_statement): Adjust
5757 c_parser_declaration_or_fndef callers.
5758 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
5759 it through to c_parser_conditional_expression.
5760 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
5761 pass it through to c_parser_binary_expression. Adjust recursive
5763 (c_parser_binary_expression): Remove prec argument, add
5764 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
5765 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
5766 binop matches it, use build2 instead of parser_build_binary_op.
5767 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
5768 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
5769 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
5770 Handle pragma_struct and pragma_param the same as pragma_external.
5771 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
5772 (c_parser_omp_variable_list): Parse array sections for
5773 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
5774 (c_parser_omp_clause_collapse): Fully fold collapse expression.
5775 (c_parser_omp_clause_reduction): Handle user defined reductions.
5776 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
5777 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
5778 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
5779 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
5780 c_parser_omp_clause_depend, c_parser_omp_clause_map,
5781 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
5782 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
5783 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
5784 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
5785 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
5786 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
5787 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
5788 (c_parser_omp_for_loop): Add CODE argument, pass it through
5789 to c_finish_omp_for. Change last argument to cclauses,
5790 and adjust uses to grab parallel clauses from the array of all
5791 the split clauses. Adjust c_parser_binary_expression,
5792 c_parser_declaration_or_fndef and c_finish_omp_for callers.
5793 (omp_split_clauses): New function.
5794 (c_parser_omp_simd): New function.
5795 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
5796 Allow the function to be called also when parsing combined constructs,
5797 and call c_parser_omp_simd when parsing for simd.
5798 (c_parser_omp_sections_scope): If section-sequence doesn't start with
5799 #pragma omp section, require exactly one structured-block instead of
5800 sequence of statements.
5801 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
5802 Allow the function to be called also when parsing combined constructs.
5803 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
5804 Allow the function to be called also when parsing combined
5806 (c_parser_omp_taskgroup, c_parser_omp_cancel,
5807 c_parser_omp_cancellation_point, c_parser_omp_distribute,
5808 c_parser_omp_teams, c_parser_omp_target_data,
5809 c_parser_omp_target_update, c_parser_omp_target,
5810 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
5811 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
5812 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
5813 (c_parser_omp_construct): Add p_name and mask vars. Handle
5814 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
5815 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
5816 and c_parser_omp_sections callers.
5817 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
5818 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
5819 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
5820 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
5821 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
5823 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
5824 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
5825 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
5826 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
5827 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
5828 * c-typeck.c: Include tree-inline.h.
5829 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
5830 handle_omp_array_sections_1, handle_omp_array_sections,
5831 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
5832 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
5833 user defined reductions.
5834 (c_tree_equal): New function.
5835 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
5836 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
5837 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
5838 c_check_omp_declare_reduction_r): New prototypes.
5839 * c-decl.c (current_omp_declare_target_attribute): New variable.
5840 (c_decl_attributes): New function.
5841 (start_decl, start_function): Use it instead of decl_attributes.
5842 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
5843 c_omp_reduction_decl, c_omp_reduction_lookup,
5844 c_check_omp_declare_reduction_r): New functions.
5846 2013-09-25 Tom Tromey <tromey@redhat.com>
5848 * Make-lang.in (c/gccspec.o): Remove.
5849 (CFLAGS-c/gccspec.o): New variable.
5850 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
5851 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
5852 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
5854 2013-09-25 Tom Tromey <tromey@redhat.com>
5856 * Make-lang.in (c/gccspec.o): Don't use subshell.
5858 2013-09-18 Marek Polacek <polacek@redhat.com>
5861 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
5862 Remove unnecessary check.
5864 2013-09-18 Marek Polacek <polacek@redhat.com>
5867 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
5868 no_sanitize_undefined attribute.
5870 2013-09-13 Kai Tietz <ktietz@redhat.com>
5873 * c-decl.c (c_builtin_function_ext_scope): Remove
5874 wrong assumption that it is never called on prexisting
5877 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5879 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
5881 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5883 * c-objc-common.c (c_tree_printer): Tidy.
5885 2013-08-30 Marek Polacek <polacek@redhat.com>
5887 * c-typeck.c (build_binary_op): Add division by zero and shift
5890 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
5891 Joseph Myers <joseph@codesourcery.com>
5894 * c-typeck.c (c_common_type): Prefer double_type_node over
5895 other REAL_TYPE types with the same precision.
5896 (convert_arguments): Likewise.
5898 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
5900 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
5901 (c_initialize_diagnostics): Call a destructor for the early printer.
5903 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5905 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
5906 printer initialization.
5908 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
5911 * c-array-notation.c (fix_conditional_array_notations_1): Added a
5912 check for truth values.
5913 (expand_array_notation_exprs): Added truth values case. Removed an
5914 unwanted else. Added for-loop to walk through subtrees in default
5917 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5919 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
5921 2013-07-23 Joseph Myers <joseph@codesourcery.com>
5923 * c-parser.c (struct c_generic_association): Fix typo.
5925 2013-07-23 Tom Tromey <tromey@redhat.com>
5926 Joseph Myers <joseph@codesourcery.com>
5928 * c-parser.c (struct c_generic_association): New.
5929 (c_generic_association_d): New typedef.
5930 (c_parser_generic_selection): New function.
5931 (c_parser_postfix_expression): Handle RID_GENERIC.
5933 2013-07-13 Jason Merrill <jason@redhat.com>
5936 * c-decl.c (finish_struct): Check for too-large class.
5938 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5941 * c-typeck.c (set_init_index): When folding, check for index overflow.
5943 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5945 * c-parser.c (c_parser_array_notation): Removed rejection of array
5946 notations in an array of function pointers.
5948 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5950 * c-array-notation.c (make_triplet_val_inv): New function.
5951 (create_cmp_incr): Likewise.
5952 (create_array_refs): Likewise.
5953 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
5954 Also modularized common parts between functions and called the function.
5955 (build_array_notation_expr): Likewise.
5956 (fix_conditional_array_notations_1): Likewise.
5957 (fix_array_notation_expr): Likewise.
5958 (fix_array_notation_call_expr): Likewise.
5960 2013-06-18 Marek Polacek <polacek@redhat.com>
5963 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
5965 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
5967 * c-array-notation.c (build_array_notation_expr): Reject array notation
5968 mismatch between LHS and RHS even inside a call_expr. Also, removed
5969 a couple while statements that were dead code.
5971 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
5973 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
5974 excessive precision expressions in function parameters. Also removed
5975 couple unwanted while statements.
5977 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5979 * c-array-notation.c (expand_array_notation_exprs): Added
5980 ARRAY_NOTATION_REF case.
5982 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5984 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
5985 function to c-family/array-notation-common.c.
5986 (is_cilkplus_reduce_builtin): Likewise.
5987 (find_rank): Likewise.
5988 (extract_array_notation_exprs): Likewise.
5989 (replace_array_notations): Likewise.
5990 (find_inv_trees): Likewise.
5991 (replace_inv_trees): Likewise.
5992 (contains_array_notation_expr): Likewise.
5993 (find_correct_array_notation_type): Likewise.
5994 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
5995 (struct inv_list): Moved this to c-family/array-notation-common.c.
5996 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
5998 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
6000 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
6001 reduction functions outside the for-loop. Added a check if the fundecl
6002 is non-NULL. Finally, removed an unwanted if-statement, and made the
6005 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
6007 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
6008 condition of the if-statement matches the rank of else-block and then-
6009 block when array notations are used.
6010 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
6011 expression after the entire function body is parsed.
6012 (c_parser_expr_no_commas): Delayed creating array notation expressions
6013 to the end of function parsing.
6014 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
6015 whole if-statement instead of just the condition.
6016 (expand_array_notation_exprs): Added MODIFY_EXPR case.
6018 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
6021 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
6022 array to NULL_TREE if they are unused. Also added a check for the
6023 field to be NULL before its fields are used in future.
6025 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6028 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
6029 (build_array_notation_expr): Likewise.
6031 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6033 * c-typeck.c (build_array_ref): Added a check to see if array's
6034 index is greater than one. If true, then emit an error.
6035 (build_function_call_vec): Exclude error reporting and checking
6036 for builtin array-notation functions.
6037 (convert_arguments): Likewise.
6038 (c_finish_return): Added a check for array notations as a return
6039 expression. If true, then emit an error.
6040 (c_finish_loop): Added a check for array notations in a loop
6041 condition. If true then emit an error.
6042 (lvalue_p): Added a ARRAY_NOTATION_REF case.
6043 (build_binary_op): Added a check for array notation expr inside
6044 op1 and op0. If present, we call another function to find correct
6046 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
6047 * c-parser.c (c_parser_compound_statement): Check if array
6048 notation code is used in tree, if so, then transform them into
6050 (c_parser_expr_no_commas): Check if array notation is used in LHS
6051 or RHS, if so, then build array notation expression instead of
6053 (c_parser_postfix_expression_after_primary): Added a check for
6054 colon(s) after square braces, if so then handle it like an array
6055 notation. Also, break up array notations in unary op if found.
6056 (c_parser_direct_declarator_inner): Added a check for array
6058 (c_parser_compound_statement): Added a check for array notation in
6059 a stmt. If one is present, then expand array notation expr.
6060 (c_parser_if_statement): Likewise.
6061 (c_parser_switch_statement): Added a check for array notations in
6062 a switch statement's condition. If true, then output an error.
6063 (c_parser_while_statement): Similarly, but for a while.
6064 (c_parser_do_statement): Similarly, but for a do-while.
6065 (c_parser_for_statement): Similarly, but for a for-loop.
6066 (c_parser_unary_expression): Check if array notation is used in a
6067 pre-increment or pre-decrement expression. If true, then expand
6069 (c_parser_array_notation): New function.
6070 * c-array-notation.c: New file.
6071 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
6073 2013-05-23 Mike Stump <mikestump@comcast.net>
6075 * c-typeck.c (convert_for_assignment): Handle references to memory
6078 2013-05-16 Jason Merrill <jason@redhat.com>
6080 * Make-lang.in (cc1$(exeext)): Use link mutex.
6082 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6084 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
6085 to simply use OPT_Wpointer_arith.
6086 (build_unary_op): Likewise.
6088 2013-04-03 Jakub Jelinek <jakub@redhat.com>
6091 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
6092 argument. If set, or it temporarily for parsing of the first
6093 argument into force_folding_builtin_constant_p.
6094 (c_parser_postfix_expression): Adjust callers.
6096 2013-03-21 Richard Biener <rguenther@suse.de>
6098 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
6099 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
6101 2013-02-12 Marek Polacek <polacek@redhat.com>
6104 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
6107 2013-01-24 Jakub Jelinek <jakub@redhat.com>
6110 * c-typeck.c (set_nonincremental_init_from_string): If
6111 constructor_max_index is NULL, treat it as if tree_int_cst_lt
6113 (process_init_element): Likewise.
6115 2012-12-20 Jakub Jelinek <jakub@redhat.com>
6118 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
6119 argument, don't call default_function_array_conversion
6120 nor c_fully_fold here.
6121 (c_parser_asm_statement): Adjust callers.
6122 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
6123 and outputs here, and call default_function_array_conversion
6124 on inputs that don't need to be addressable.
6126 2012-12-18 Jakub Jelinek <jakub@redhat.com>
6129 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
6130 warning require that both c_common_unsigned_type as well as
6131 c_common_signed_type is the same for both mvl and mvr types.
6133 2012-11-16 Diego Novillo <dnovillo@google.com>
6135 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
6137 * c-common.c: Use new vec API in vec.h.
6138 * c-common.h: Likewise.
6139 * c-gimplify.c: Likewise.
6140 * c-pragma.c: Likewise.
6141 * c-pretty-print.c: Likewise.
6142 * c-pretty-print.h: Likewise.
6143 * c-semantics.c: Likewise.
6144 * c-decl.c: Likewise.
6145 * c-parser.c: Likewise.
6146 * c-tree.h: Likewise.
6147 * c-typeck.c: Likewise.
6149 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6152 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
6154 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6157 * c-decl.c (warn_if_shadowing): Do not warn if a variable
6158 shadows a function, unless the variable is a function or a
6159 pointer-to-function.
6161 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6164 * c-parser.c (struct c_tree_loc_pair): Removed.
6165 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
6166 add location_t * and tree * arguments, fill in array of 3
6167 sizeof_arg trees and corresponding locs.
6168 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
6169 c_parser_expr_list callers.
6170 (c_parser_postfix_expression_after_primary): Likewise. Pass
6171 array of 3 sizeof_arg trees and locs (corresponding to first
6172 3 arguments) to sizeof_pointer_memaccess_warning.
6174 2012-10-09 Lawrence Crowl <crowl@google.com>
6176 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
6177 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
6180 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6183 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
6186 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6189 * c-typeck.c: Include c-common.h.
6190 (enum stv_conv): Moved to c-common.h.
6191 (scalar_to_vector): Moved to c-common.c.
6192 (build_binary_op): Adapt to scalar_to_vector's new prototype.
6193 * Make-lang.in: c-typeck.c depends on c-common.h.
6195 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6197 * c-decl.c (c_write_global_declarations): Fix handling of
6200 2012-09-30 Sharad Singhai <singhai@google.com>
6202 * c-decl.c (c_write_global_declarations): Use a different method
6203 to determine if the dump has ben initialized.
6205 2012-09-14 Joseph Myers <joseph@codesourcery.com>
6208 * c-typeck.c (c_cast_expr): When casting to a type requiring
6209 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
6212 2012-09-14 Joseph Myers <joseph@codesourcery.com>
6215 * c-typeck.c (build_unary_op): Pass original argument of
6216 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
6217 any C_MAYBE_CONST_EXPR, if it has integer operands.
6218 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
6219 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
6220 to c_objc_common_truthvalue_conversion, then remove any
6221 C_MAYBE_CONST_EXPR, if they have integer operands. Use
6222 c_objc_common_truthvalue_conversion not
6223 c_common_truthvalue_conversion.
6224 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
6225 call note_integer_operands for arguments with integer operands
6226 that are not integer constants.
6228 2012-09-13 Jakub Jelinek <jakub@redhat.com>
6231 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
6232 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
6234 2012-08-31 Jakub Jelinek <jakub@redhat.com>
6237 * c-convert.c (convert): Don't call fold_convert_loc if
6238 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
6239 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
6240 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
6242 2012-08-24 Jakub Jelinek <jakub@redhat.com>
6245 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
6246 for nested and empty_ok arguments in the call to
6247 c_parser_declaration_or_fndef.
6249 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6251 * c-tree.h (c_last_sizeof_arg): Declare.
6252 * c-parser.c (struct c_tree_loc_pair): New type.
6253 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
6255 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
6256 (c_parser_postfix_expression_after_primary): Likewise. Call
6257 sizeof_pointer_memaccess_warning if needed.
6258 (sizeof_ptr_memacc_comptypes): New function.
6259 * c-typeck.c (c_last_sizeof_arg): New global variable.
6260 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
6262 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
6264 * c-lang.h (lang_decl): Add variable_size GTY option.
6266 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6268 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
6269 * Make-lang.in: Fix dependencies.
6271 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6273 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
6274 and add language Makefile hooks.
6275 * config-lang.in: New file.
6276 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
6277 add the required "normal" config-lang.in rules.
6278 * c-lang.h: Moved from gcc/ to here.
6279 * c-tree.h: Likewise.
6280 * c-objc-common.c: Likewise.
6281 * c-objc-common.h: Likewise.
6282 * c-typeck.c: Likewise.
6283 * c-convert.c: Likewise.
6284 * c-lang.c: Likewise.
6285 * c-aux-info.c: Likewise.
6286 * c-errors.c: Likewise.
6287 * gccspec.c: Likewise.
6288 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
6289 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
6291 Copyright (C) 2012-2019 Free Software Foundation, Inc.
6293 Copying and distribution of this file, with or without modification,
6294 are permitted in any medium without royalty provided the copyright
6295 notice and this notice are preserved.