1 2016-08-22 Release Manager
5 2016-08-12 Jakub Jelinek <jakub@redhat.com>
6 Martin Liska <mliska@suse.cz>
9 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
10 % to determine val element to change. Assert that
11 wchar_bytes * charwidth fits into val array.
13 2016-08-11 Jakub Jelinek <jakub@redhat.com>
15 Backported from mainline
16 2016-08-11 Jakub Jelinek <jakub@redhat.com>
19 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
20 array member through typedef, for orig_qual_indirect == 0 clear
23 2016-07-02 Jakub Jelinek <jakub@redhat.com>
25 Backported from mainline
26 2016-06-29 Jakub Jelinek <jakub@redhat.com>
29 * c-typeck.c (c_build_qualified_type): Don't clear
30 C_TYPE_INCOMPLETE_VARS for the main variant.
32 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
35 Backport from trunk r237290:
36 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
39 2016-05-30 Jakub Jelinek <jakub@redhat.com>
42 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
43 when combined with target construct.
45 2016-05-19 David Malcolm <dmalcolm@redhat.com>
47 Backport from trunk r236488.
49 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
51 (c_parser_postfix_expression): Likewise.
52 * c-tree.h (c_expr::set_error): New method.
53 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
54 that result's range is initialized.
56 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
59 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
60 OACC_LOOP_CLAUSE_MASK.
61 (c_parser_oacc_kernels_parallel): Update call to
62 c_oacc_split_loop_clauses.
64 2016-04-27 Release Manager
68 2016-04-15 Marek Polacek <polacek@redhat.com>
71 * c-typeck.c (build_unary_op): Pass location down to error and
74 2016-04-15 Jakub Jelinek <jakub@redhat.com>
77 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
79 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
80 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
81 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
82 Adjust c_parser_pragma callers.
83 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
85 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
87 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
88 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
89 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
90 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
91 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
92 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
93 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
94 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
96 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
97 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
100 2016-04-13 Marek Polacek <polacek@redhat.com>
103 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
105 (c_parser_statement): Likewise.
106 (c_parser_c99_block_statement): Likewise.
107 (c_parser_while_statement): Likewise.
108 (c_parser_for_statement): Likewise.
109 (c_parser_if_body): Don't set IF_P here.
110 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
111 about dangling else here.
112 * c-tree.h (c_finish_if_stmt): Adjust declaration.
113 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
114 warn about dangling else here.
116 2016-04-04 Marek Polacek <polacek@redhat.com>
119 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
121 2016-03-31 Marek Polacek <polacek@redhat.com>
124 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
126 2016-03-18 David Malcolm <dmalcolm@redhat.com>
129 * c-parser.c (c_parser_postfix_expression): Set the source range
130 for uses of "__builtin_types_compatible_p".
132 2016-03-17 Jakub Jelinek <jakub@redhat.com>
135 * c-typeck.c (composite_type): Don't count void_list_node
136 into len, if the list is terminated by void_list_node, start
137 with void_list_node instead of NULL for newargs. Stop
140 2016-03-16 Marek Polacek <polacek@redhat.com>
143 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
144 nested functions returning VM types.
146 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
148 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
149 when calling c_finish_omp_clauses.
151 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
154 * c-decl.c (get_parm_info): Don't queue implicit function declarations
157 2016-03-04 Marek Polacek <polacek@redhat.com>
160 * c-parser.c (c_parser_postfix_expression): Call
161 c_parser_cast_expression rather than c_parser_postfix_expression.
163 2016-03-01 Jakub Jelinek <jakub@redhat.com>
167 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
168 of incomplete decls to error_mark_node.
170 2016-02-24 Marek Polacek <polacek@redhat.com>
173 * c-decl.c (finish_decl): Don't update the copy of the type of a
176 2016-02-23 Jakub Jelinek <jakub@redhat.com>
179 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
180 in id_kind reclassification.
182 2016-02-16 Jakub Jelinek <jakub@redhat.com>
185 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
187 2016-02-16 James Norris <jnorris@codesourcery.com>
190 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
192 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
194 * c-decl.c (build_null_declspecs): Zero the entire struct.
197 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
198 callers changed. If nested_p is true, use it to call
199 finish_implicit_inits.
200 * c-tree.h (finish_implicit_inits): Declare.
201 * c-typeck.c (finish_implicit_inits): New function. Move code
203 (push_init_level): ... here.
204 (set_designator, process_init_element): Call finish_implicit_inits.
206 2016-02-11 Jakub Jelinek <jakub@redhat.com>
209 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
210 arguments for -Waddress warning.
212 2016-02-04 Jakub Jelinek <jakub@redhat.com>
215 * c-decl.c (finish_enum): When honoring mode attribute,
216 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
218 2016-01-29 Jakub Jelinek <jakub@redhat.com>
221 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
222 all type variants, not just TYPE_MAIN_VARIANT.
224 2016-01-27 Jakub Jelinek <jakub@redhat.com>
227 * c-decl.c (c_write_global_declarations_1): Warn with
228 warn_unused_function if static prototype without definition
231 2016-01-27 Marek Polacek <polacek@redhat.com>
234 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
235 to unsigned, if needed. Add -Wsign-compare warning.
237 2016-01-26 Jakub Jelinek <jakub@redhat.com>
239 PR tree-optimization/69483
240 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
242 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
245 * c-tree.h (incomplete_record_decls): Declare.
246 * c-parser.c (incomplete_record_decls): Define.
247 (c_parser_translation_unit): Iterate through incomplete_record_decls and
248 report error if any decl has zero size.
249 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
250 or enum type to incomplete_record_decls.
252 2016-01-14 Tom de Vries <tom@codesourcery.com>
254 PR tree-optimization/68773
255 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
258 2016-01-14 Marek Polacek <polacek@redhat.com>
261 * c-decl.c (grokdeclarator): Provide more information for invalid
264 2016-01-06 David Malcolm <dmalcolm@redhat.com>
266 * c-parser.c (c_parser_unary_expression): For dereferences, build
267 a combined location before calling build_indirect_ref, so that
268 error reports cover the full range, manually updating the c_expr
271 2016-01-06 Marek Polacek <polacek@redhat.com>
274 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
275 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
278 2016-01-04 Jakub Jelinek <jakub@redhat.com>
280 Update copyright years.
282 2016-01-04 Marek Polacek <polacek@redhat.com>
285 * c-typeck.c (build_atomic_assign): Improve commentary. Add
286 optimization to use __atomic_fetch_* built-in if possible.
288 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
290 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
292 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
295 2015-12-22 Marek Polacek <polacek@redhat.com>
298 * c-typeck.c (build_component_ref): Warn when acessing elements of
299 atomic structures or unions.
301 2015-12-21 David Malcolm <dmalcolm@redhat.com>
303 * c-typeck.c: Include "gcc-rich-location.h".
304 (build_binary_op): In the two places that call binary_op_error,
305 create a gcc_rich_location and populate it with the location of
306 the binary op and its two operands.
308 2015-12-16 David Malcolm <dmalcolm@redhat.com>
310 * c-parser.c (c_parser_statement_after_labels): When calling
311 c_finish_return, Use the return expression's location if it has
312 one, falling back to the location of the first token within it.
313 * c-typeck.c (c_finish_return): When issuing warnings about
314 the incorrect presence/absence of a return value, issue a note
315 showing the declaration of the function.
317 2015-12-16 David Malcolm <dmalcolm@redhat.com>
319 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
321 (c_parser_peek_nth_token): New function.
322 (c_parser_peek_conflict_marker): New function.
323 (c_parser_error): Detect conflict markers and report them as such.
325 2015-12-16 David Malcolm <dmalcolm@redhat.com>
327 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
328 to preserve range information for the primary expression
329 in the call to c_parser_postfix_expression_after_primary.
331 2015-12-16 David Malcolm <dmalcolm@redhat.com>
333 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
334 expression location, falling back on the first token location,
335 rather than always using the latter.
337 2015-12-16 Marek Polacek <polacek@redhat.com>
340 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
343 2015-12-15 Marek Polacek <polacek@redhat.com>
346 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
349 2015-12-08 David Malcolm <dmalcolm@redhat.com>
351 * c-parser.c (c_parser_alignof_expression): Capture location of
352 closing parenthesis (if any), or of end of unary expression, and
353 use it to build a src_range for the expression.
355 2015-12-08 David Malcolm <dmalcolm@redhat.com>
358 * c-parser.c (c_parser_get_builtin_args): Add
359 "out_close_paren_loc" param, and write back to it.
360 (c_parser_postfix_expression): Capture the closing
361 parenthesis location for RID_CHOOSE_EXPR,
362 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
363 RID_BUILTIN_SHUFFLE and use it to set the source range
364 for such expressions; within RID_BUILTIN_COMPLEX set
365 the underlying location.
367 2015-12-07 Marek Polacek <polacek@redhat.com>
370 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
371 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
373 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
375 * c-tree.h (c_build_va_arg): Adjust prototype.
376 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
377 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
378 parameter, adjust throughout and issue an error if EXPR is a component
379 with reverse storage order.
381 2015-12-02 Jason Merrill <jason@redhat.com>
383 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
384 (c_fully_fold_internal, decl_constant_value_for_optimization):
385 Move from c-common.c.
386 * c-tree.h: Declare decl_constant_value_for_optimization.
387 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
389 2015-12-02 Joseph Myers <joseph@codesourcery.com>
392 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
393 following link from declarator to next declarator. Track original
394 qualified type and pass it to c_build_qualified_type.
395 * c-typeck.c (c_build_qualified_type): Add arguments
396 orig_qual_type and orig_qual_indirect.
398 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
400 * c-parser.c (c_parser_omp_clause_name)
401 (c_parser_oacc_all_clauses): Alphabetical sorting.
403 2015-12-02 Jakub Jelinek <jakub@redhat.com>
406 * c-decl.c (get_parm_info): Use b->locus instead of input_location
409 2015-12-01 Julian Brown <julian@codesourcery.com>
410 Cesar Philippidis <cesar@codesourcery.com>
411 James Norris <James_Norris@mentor.com>
413 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
414 (c_parser_oacc_clause_use_device): New function.
415 (c_parser_oacc_all_clauses): Add use_device support.
416 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
417 (c_parser_oacc_host_data): New function.
418 (c_parser_omp_construct): Add host_data support.
419 * c-tree.h (c_finish_oacc_host_data): Add prototype.
420 * c-typeck.c (c_finish_oacc_host_data): New function.
421 (c_finish_omp_clauses): Add use_device support.
423 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
426 * c-decl.c: Set TYPE_PACKED in variants.
428 2015-11-27 Martin Liska <mliska@suse.cz>
431 * c-array-notation.c (fix_builtin_array_notation_fn):
432 Use release_vec_vec instead of vec::release.
433 (build_array_notation_expr): Likewise.
434 (fix_conditional_array_notations_1): Likewise.
435 (fix_array_notation_expr): Likewise.
436 (fix_array_notation_call_expr): Likewise.
438 2015-11-27 Jakub Jelinek <jakub@redhat.com>
441 * c-parser.c (c_parser_compound_statement_nostart): If
442 last_label is true, use pragma_stmt instead of pragma_compound
443 as second c_parser_pragma argument.
444 (c_parser_omp_ordered, c_parser_omp_target_update,
445 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
446 false as second argument to c_parser_skip_to_pragma_eol after
447 diagnosing standalone directives used in pragma_stmt context.
449 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
451 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
452 with "if (ENABLE_OFFLOADING)".
454 2015-11-23 David Malcolm <dmalcolm@redhat.com>
457 * c-parser.c (c_parser_postfix_expression): Set up source ranges
458 for various Objective-C constructs: Class.name syntax,
459 @selector(), @protocol(), @encode(), and [] message syntax.
461 2015-11-20 David Malcolm <dmalcolm@redhat.com>
464 * c-typeck.c (should_suggest_deref_p): New function.
465 (build_component_ref): Special-case POINTER_TYPE when
466 generating a "not a structure of union" error message, and
467 suggest a "->" rather than a ".", providing a fix-it hint.
469 2015-11-19 David Malcolm <dmalcolm@redhat.com>
471 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
472 candidate into a new function, find_closest_identifier.
474 2015-11-19 Marek Polacek <polacek@redhat.com>
477 * c-typeck.c (parser_build_binary_op): Properly handle
478 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
480 2015-11-17 David Malcolm <dmalcolm@redhat.com>
482 * c-parser.c (set_c_expr_source_range): Bulletproof both
483 overloaded implementations against NULL expr->value.
484 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
486 (c_parser_unary_expression): Likewise when handling addresses of
488 (c_parser_postfix_expression): Likewise for statement expressions,
489 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
490 __builtin_va_arg, and for __builtin_offset_of.
491 (c_parser_postfix_expression_after_paren_type): Initialize expr's
492 src_range using the range of the braced initializer.
493 (c_parser_transaction_expression): Set src_range for "ret" to a
496 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
498 * c-parser.c (c_finish_omp_declare_simd): Look for
499 "simd" attribute as well. Update error message.
501 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
503 * c-parser.c (c_parser_omp_declare_target): Adjust.
505 2015-11-14 Jakub Jelinek <jakub@redhat.com>
507 * c-typeck.c (c_finish_omp_clauses): Don't mark
508 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
510 2015-11-14 Marek Polacek <polacek@redhat.com>
512 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
513 * c-typeck.c: Likewise.
515 2015-11-13 David Malcolm <dmalcolm@redhat.com>
517 * c-decl.c (warn_defaults_to): Pass line_table to
519 * c-errors.c (pedwarn_c99): Likewise.
520 (pedwarn_c90): Likewise.
521 * c-parser.c (set_c_expr_source_range): New functions.
522 (c_token::get_range): New method.
523 (c_token::get_finish): New method.
524 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
525 based on the range from the start of the LHS to the end of the
527 (c_parser_conditional_expression): Likewise, based on the range
528 from the start of the cond.value to the end of exp2.value.
529 (c_parser_binary_expression): Call set_c_expr_source_range on
530 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
531 (c_parser_cast_expression): Call set_c_expr_source_range on ret
532 based on the cast_loc through to the end of the expr.
533 (c_parser_unary_expression): Likewise, based on the
534 op_loc through to the end of op.
535 (c_parser_sizeof_expression) Likewise, based on the start of the
536 sizeof token through to either the closing paren or the end of
538 (c_parser_postfix_expression): Likewise, using the token range,
539 or from the open paren through to the close paren for
540 parenthesized expressions.
541 (c_parser_postfix_expression_after_primary): Likewise, for
542 various kinds of expression.
543 * c-tree.h (struct c_expr): Add field "src_range".
544 (c_expr::get_start): New method.
545 (c_expr::get_finish): New method.
546 (set_c_expr_source_range): New decls.
547 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
548 on ret for prefix unary ops.
549 (parser_build_binary_op): Likewise, running from the start of
550 arg1.value through to the end of arg2.value.
552 2015-11-13 Marek Polacek <polacek@redhat.com>
555 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
557 2015-11-13 David Malcolm <dmalcolm@redhat.com>
559 * c-typeck.c: Include spellcheck.h.
560 (lookup_field_fuzzy_find_candidates): New function.
561 (lookup_field_fuzzy): New function.
562 (build_component_ref): If the field was not found, try using
563 lookup_field_fuzzy and potentially offer a suggestion.
565 2015-11-12 James Norris <jnorris@codesourcery.com>
566 Joseph Myers <joseph@codesourcery.com>
568 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
569 (c_parser_omp_clause_name): Handle 'device_resident' clause.
570 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
571 and PRAGMA_OMP_CLAUSE_LINK.
572 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
573 and PRAGMA_OACC_CLAUSE_LINK.
574 (OACC_DECLARE_CLAUSE_MASK): New definition.
575 (c_parser_oacc_declare): New function.
577 2015-11-12 Marek Polacek <polacek@redhat.com>
580 * c-parser.c (c_parser_for_statement): Reclassify the token in
583 2015-11-11 Marek Polacek <polacek@redhat.com>
587 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
588 checking the size of an array.
590 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
592 * c-array-notation.c: Remove unused header files.
593 * c-aux-info.c: Likewise.
594 * c-convert.c: Likewise.
595 * c-decl.c: Likewise.
596 * c-errors.c: Likewise.
597 * c-lang.c: Likewise.
598 * c-objc-common.c: Likewise.
599 * c-parser.c: Likewise.
600 * c-typeck.c: Likewise.
601 * gccspec.c: Likewise.
603 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
604 Cesar Philippidis <cesar@codesourcery.com>
605 James Norris <jnorris@codesourcery.com>
606 Julian Brown <julian@codesourcery.com>
607 Nathan Sidwell <nathan@codesourcery.com>
610 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
612 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
613 (c_parser_pragma): Parse 'acc routine'.
614 (OACC_ROUTINE_CLAUSE_MARK): Define.
615 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
617 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
620 * c-typeck.c (c_finish_loop): For unconditional loops, set the
621 location of the backward-goto to the start of the loop body.
623 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
626 * c-parser.c (c_parser_while_statement): Finish the loop before
627 parsing ahead for misleading indentation.
628 (c_parser_for_statement): Likewise.
630 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
632 * c-decl.c (finish_struct): If the structure has reverse storage
633 order, rewrite the type of array fields with scalar component. Call
634 maybe_apply_pragma_scalar_storage_order on entry.
635 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
636 errors on bit-fields and reverse SSO here and not...
637 (c_mark_addressable): ...here.
638 (output_init_element): Adjust call to initializer_constant_valid_p.
639 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
641 2015-11-06 David Malcolm <dmalcolm@redhat.com>
643 * c-decl.c (warn_defaults_to): Update for change in signature
644 of diagnostic_set_info.
645 * c-errors.c (pedwarn_c99): Likewise.
646 (pedwarn_c90): Likewise.
647 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
648 for textinfo::set_location.
650 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
651 Thomas Schwinge <thomas@codesourcery.com>
652 James Norris <jnorris@codesourcery.com>
654 * c-parser.c (c_parser_omp_clause_name): Add support for
655 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
656 (c_parser_omp_clause_default): Add is_oacc argument. Handle
657 default(none) in OpenACC.
658 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
660 (c_parser_oacc_clause_tile): New function.
661 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
662 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
663 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
665 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
666 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
668 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
669 (c_parser_oacc_update): Update the error message for missing clauses.
670 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
671 and OMP_CLAUSE_INDEPENDENT.
673 2015-11-05 Marek Polacek <polacek@redhat.com>
676 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
677 deal with pre-evaluation on invalid types.
679 2015-11-05 Jakub Jelinek <jakub@redhat.com>
680 Ilya Verbin <ilya.verbin@intel.com>
682 * c-parser.c: Include context.h and gimple-expr.h.
683 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
684 monotonic together with nonmonotonic.
685 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
686 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
687 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
688 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
689 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
690 expressions on combined target teams before the target.
691 (c_parser_omp_declare_target): If decl has "omp declare target" or
692 "omp declare target link" attribute, and cgraph or varpool node already
693 exists, then set corresponding flags. Call c_finish_omp_clauses
694 in the parenthesized extended-list syntax case.
695 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
697 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
698 on OMP_CLAUSE_REDUCTION array sections.
699 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
700 into the constant offset, or for variable low-bound using
701 POINTER_PLUS_EXPR. For structure element based array sections use
702 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
703 (c_finish_omp_clauses): Drop generic_field_head, structure
704 elements are now always mapped even as array section bases,
705 diagnose same var in data sharing and mapping clauses. Diagnose if
706 linear step on declare simd is neither a constant nor a uniform
707 parameter. Look through POINTER_PLUS_EXPR for array section
708 reductions. Diagnose the same var or function appearing multiple
709 times on the same directive. Fix up wording for the to clause if t
710 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
711 modifier on kinds other than dynamic or guided or nonmonotonic
712 modifier together with ordered clause.
714 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
715 Chung-Lin Tang <cltang@codesourcery.com>
717 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
719 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
721 * c-array-notation.c: Reorder #include's and remove duplicates.
722 * c-aux-info.c: Likewise.
723 * c-convert.c: Likewise.
724 * c-decl.c: Likewise.
725 * c-errors.c: Likewise.
726 * c-lang.c: Likewise.
727 * c-objc-common.c: Likewise.
728 * c-parser.c: Likewise.
729 * c-typeck.c: Likewise.
731 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
734 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
735 after calling build_qualified_type.
737 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
738 Thomas Schwinge <thomas@codesourcery.com>
739 James Norris <jnorris@codesourcery.com>
740 Joseph Myers <joseph@codesourcery.com>
741 Julian Brown <julian@codesourcery.com>
742 Bernd Schmidt <bschmidt@redhat.com>
744 * c-parser.c (c_parser_oacc_shape_clause): New.
745 (c_parser_oacc_simple_clause): New.
746 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
747 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
749 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
750 James Norris <jnorris@codesourcery.com>
751 Cesar Philippidis <cesar@codesourcery.com>
755 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
756 parameters, and handle these. Adjust all users.
757 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
759 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
761 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
763 (c_finish_omp_construct): Declare function.
764 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
765 Merge functions into...
766 (c_finish_omp_construct): ... this new function.
768 2015-10-22 Richard Biener <rguenther@suse.de>
770 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
771 before folding a MINUS_EXPR.
773 2015-10-21 Marek Polacek <polacek@redhat.com>
776 * c-decl.c (start_function): Warn about vararg functions without
779 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
781 * c-typeck.c (build_conditional_expr): Use boolean vector
782 type for vector comparison.
783 (build_vec_cmp): New.
784 (build_binary_op): Use build_vec_cmp for comparison.
786 2015-10-20 Marek Polacek <polacek@redhat.com>
788 * c-parser.c (is_cilkplus_vector_p): Don't define here.
790 2015-10-20 Marek Polacek <polacek@redhat.com>
793 * c-parser.c (c_parser_attributes): Break out of the loop if the
794 token after an attribute isn't a comma.
796 2015-10-13 Jakub Jelinek <jakub@redhat.com>
797 Aldy Hernandez <aldyh@redhat.com>
799 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
800 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
801 (c_parser_omp_variable_list): Handle structure elements for
802 map, to and from clauses. Handle array sections in reduction
803 clause. Formatting fixes.
804 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
806 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
807 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
808 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
809 c_parser_omp_clause_is_device_ptr): New functions.
810 (c_parser_omp_clause_ordered): Parse optional parameter.
811 (c_parser_omp_clause_reduction): Handle array reductions.
812 (c_parser_omp_clause_schedule): Parse optional simd modifier.
813 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
815 (c_parser_omp_clause_linear): Parse linear clause modifiers.
816 (c_parser_omp_clause_depend_sink): New function.
817 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
818 (c_parser_omp_clause_map): Parse release/delete map kinds and
819 optional always modifier.
820 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
821 and c_finish_omp_clauses callers.
822 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
823 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
824 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
825 (OMP_CRITICAL_CLAUSE_MASK): Define.
826 (c_parser_omp_critical): Parse critical clauses.
827 (c_parser_omp_for_loop): Handle doacross loops, adjust
828 c_finish_omp_for and c_finish_omp_clauses callers.
829 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
830 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
831 (OMP_FOR_CLAUSE_MASK): Add linear clause.
832 (c_parser_omp_for): Disallow ordered clause when combined with
833 distribute. Disallow linear clause when combined with distribute
834 and not combined with simd.
835 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
836 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
837 parse clauses and if depend clause is found, don't parse a body.
838 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
839 Allow target parallel without for after it.
840 (OMP_TASK_CLAUSE_MASK): Add priority clause.
841 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
842 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
844 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
845 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
846 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
847 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
849 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
850 defaultmap and is_device_ptr clauses.
851 (c_parser_omp_target): Parse target parallel and target simd. Set
852 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
853 and target exit data. Diagnose invalid map kinds.
854 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
855 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
857 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
859 (OMP_TASKLOOP_CLAUSE_MASK): Define.
860 (c_parser_omp_taskloop): New function.
861 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
862 handle PRAGMA_OMP_TASKLOOP.
863 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
864 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
865 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
866 Add IS_OMP argument, handle structure element bases, diagnose
867 bitfields, pass IS_OMP recursively, diagnose known zero length
868 array sections in depend clauses, handle array sections in reduction
869 clause, diagnose negative length even for pointers.
870 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
871 types, pass IS_OMP down to handle_omp_array_sections_1, handle
872 array sections in reduction clause, set
873 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
874 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
875 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
876 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
878 2015-10-06 Marek Polacek <polacek@redhat.com>
880 * c-parser.c (c_parser_statement_after_labels): Use
881 protected_set_expr_location.
882 (c_parser_omp_clause_num_gangs): Likewise.
883 (c_parser_omp_clause_num_threads): Likewise.
884 (c_parser_omp_clause_num_workers): Likewise.
885 (c_parser_omp_clause_vector_length): Likewise.
886 (c_parser_omp_clause_num_teams): Likewise.
887 (c_parser_omp_clause_thread_limit): Likewise.
888 * c-typeck.c (build_c_cast): Likewise.
889 (c_cast_expr): Likewise.
891 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
893 * c-typeck.c (c_tree_equal): Use real_equal instead of
896 2015-10-04 Jason Merrill <jason@redhat.com>
898 * c-parser.c (c_lex_one_token): Handle @synchronized.
899 * c-decl.c (match_builtin_function_types): A declaration of a built-in
900 can change whether the function is transaction_safe.
902 2015-10-02 Marek Polacek <polacek@redhat.com>
905 * c-typeck.c (convert_for_assignment): Use the expansion point
908 2015-10-02 Marek Polacek <polacek@redhat.com>
911 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
912 and pass it down to c_parser_if_statement.
913 (c_parser_else_body): Add CHAIN parameter and pass it down to
914 c_parser_statement_after_labels.
915 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
916 duplicated if-else-if conditions.
918 2015-10-01 Marek Polacek <polacek@redhat.com>
920 * c-typeck.c (convert_for_assignment): Improve commentary.
922 2015-09-30 Marek Polacek <polacek@redhat.com>
925 * c-typeck.c (c_finish_return): Use the expansion point location for
926 certain "return with value" warnings.
928 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
930 * c-parser.c (pragma_lex): Add loc argument.
932 2015-09-15 Marek Polacek <polacek@redhat.com>
935 * c-decl.c (tag_exists_p): New function.
936 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
937 struct/union/enum keywords are missing.
938 * c-tree.h (tag_exists_p): Declare.
940 2015-09-15 Marek Polacek <polacek@redhat.com>
942 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
943 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
944 Return NULL_TREE instead of 0.
945 (lookup_name): Return NULL_TREE instead of 0.
946 (lookup_name_in_scope): Likewise.
947 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
948 (parser_xref_tag): Use false instead of 0.
949 (start_struct): Use true instead of 1.
950 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
952 2015-09-14 Marek Polacek <polacek@redhat.com>
954 * c-typeck.c (set_nonincremental_init_from_string): Use
955 HOST_WIDE_INT_M1U when shifting a negative value.
957 2015-09-09 Mark Wielaard <mjw@redhat.com>
959 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
962 2015-09-10 Jakub Jelinek <jakub@redhat.com>
965 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
966 into OMP_FOR_PRE_BODY rather than before the loop.
968 2015-09-09 Jakub Jelinek <jakub@redhat.com>
971 * c-parser.c (c_parser_oacc_all_clauses,
972 c_parser_omp_all_clauses): Remove invalid clause from
973 list of clauses even if parser->error is set.
976 * c-parser.c (c_parser_omp_clause_aligned,
977 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
979 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
983 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
984 instead of c_parser_unary_expression. If the result is !lvalue_p,
985 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
987 2015-09-04 Marek Polacek <polacek@redhat.com>
990 * c-typeck.c (build_binary_op): Don't instrument static initializers.
992 2015-09-03 Martin Sebor <msebor@redhat.com>
995 * c-typeck.c (convert_arguments, parser_build_unary_op,
996 build_conditional_expr, c_cast_expr, convert_for_assignment,
997 build_binary_op, _objc_common_truthvalue_conversion): Call
999 (c_decl_implicit): Define.
1001 2015-09-02 Marek Polacek <polacek@redhat.com>
1004 * c-parser.c (c_parser_enum_specifier): Give a better error for
1007 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1009 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1011 2015-08-12 Marek Polacek <polacek@redhat.com>
1013 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1016 2015-08-03 Marek Polacek <polacek@redhat.com>
1019 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1021 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1023 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1025 * c-parser.c (c_parser_if_body): Take token_indent_info
1026 argument. Call warn_for_misleading_indentation even when the
1027 body is a semicolon. Extract token_indent_infos corresponding
1028 to the guard, body and next tokens. Adjust call to
1029 warn_for_misleading_indentation accordingly.
1030 (c_parser_else_body): Likewise.
1031 (c_parser_if_statement): Likewise.
1032 (c_parser_while_statement): Likewise.
1033 (c_parser_for_statement): Likewise.
1035 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1036 Manuel López-Ibáñez <manu@gcc.gnu.org>
1038 * c-decl.c (get_parm_info): Remove static var. Update warning
1041 2015-07-27 Marek Polacek <polacek@redhat.com>
1045 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1047 2015-07-20 Marek Polacek <polacek@redhat.com>
1050 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1051 (build_binary_op): Warn about left shift overflows.
1053 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1055 * c-array-notation.c: Adjust includes for flags.h changes.
1056 * c-objc-common.c: Likewise.
1058 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1060 * c-array-notation.c: Adjust includes.
1061 * c-aux-info.c: Likewise.
1062 * c-convert.c: Likewise.
1063 * c-decl.c: Likewise.
1064 * c-errors.c: Likewise.
1065 * c-lang.c: Likewise.
1066 * c-objc-common.c: Likewise.
1067 * c-parser.c: Likewise.
1068 * c-typeck.c: Likewise.
1070 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1073 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1075 2015-06-29 Marek Polacek <polacek@redhat.com>
1078 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1079 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1080 about -Wswitch-bool here.
1081 (do_case): Update c_add_case_label call.
1082 (c_finish_case): Update c_do_switch_warnings call.
1084 2015-06-27 Marek Polacek <polacek@redhat.com>
1086 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1088 2015-06-26 Marek Polacek <polacek@redhat.com>
1090 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1092 * c-typeck.c (array_to_pointer_conversion): Likewise.
1093 (build_unary_op): Likewise.
1094 (c_finish_return): Likewise.
1096 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1098 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1099 * c-parser.c: Likewise.
1101 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1103 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1104 instead of pointer_hash.
1105 (detect_field_duplicates): Likewise.
1107 2015-06-25 Marek Polacek <polacek@redhat.com>
1109 * c-array-notation.c: Use VAR_P throughout.
1110 * c-decl.c: Likewise.
1111 * c-objc-common.c: Likewise.
1112 * c-parser.c: Likewise.
1113 * c-typeck.c: Likewise.
1115 2015-06-25 Marek Polacek <polacek@redhat.com>
1117 * c-decl.c: Use is_global_var throughout.
1118 * c-parser.c: Likewise.
1119 * c-typeck.c: Likewise.
1121 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1123 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1124 * c-aux-info.c: Likewise.
1125 * c-convert.c: Likewise.
1126 * c-decl.c: Likewise.
1127 * c-errors.c: Likewise.
1128 * c-lang.c: Likewise.
1129 * c-objc-common.c: Likewise.
1130 * c-parser.c: Likewise.
1131 * c-typeck.c: Likewise.
1133 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1136 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1139 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1141 * c-decl.c (pop_scope): Register the main translation unit
1142 through the new debug hook.
1144 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1146 * c-array-notation.c : Adjust include files.
1147 * c-aux-info.c : Likewise.
1148 * c-convert.c : Likewise.
1149 * c-decl.c : Likewise.
1150 * c-errors.c : Likewise.
1151 * c-lang.c : Likewise.
1152 * c-lang.h : Likewise.
1153 * c-objc-common.c : Likewise.
1154 * c-parser.c : Likewise.
1155 * c-typeck.c : Likewise.
1157 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1159 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1160 immediately clobber it.
1161 (c_write_global_declarations_1): Remove call to
1162 check_global_declaration_1.
1163 (c_write_global_declarations_2): Remove.
1164 (c_write_final_cleanups): Rename from c_write_global_declarations.
1165 Remove call to finalize_compilation_unit.
1166 Remove calls to debugging hooks.
1167 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1168 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1169 * c-tree.h: Remove c_write_global_declarations.
1171 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1173 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1174 * c-aux-info.c: Likewise.
1175 * c-convert.c: Likewise.
1176 * c-decl.c: Likewise.
1177 * c-errors.c: Likewise.
1178 * c-lang.c: Likewise.
1179 * c-objc-common.c: Likewise.
1180 * c-parser.c: Likewise.
1181 * c-typeck.c: Likewise.
1183 2015-06-04 Marek Polacek <polacek@redhat.com>
1186 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1189 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1191 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1192 Warn for empty struct.
1193 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1195 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1197 * c-decl.c (start_function): Call plugin before parsing.
1198 (finish_function): Call plugin after parsing.
1200 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1203 * c-decl.c (merge_decls): Merge DECL_COMMON.
1205 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1207 * Make-lang.in (check_gcc_pallelize): Define.
1209 2015-05-22 Marek Polacek <polacek@redhat.com>
1212 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1215 2015-05-21 Marek Polacek <polacek@redhat.com>
1217 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1220 2015-05-20 Marek Polacek <polacek@redhat.com>
1222 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1223 * c-typeck.c: Likewise.
1225 2015-05-19 Marek Polacek <polacek@redhat.com>
1227 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1229 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1232 * c-parser.c (c_parser_omp_for_loop): Don't add
1233 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1234 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1235 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1238 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1240 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1243 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1246 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1249 2015-05-14 Marek Polacek <polacek@redhat.com>
1253 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1256 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1258 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1259 to add a call to warn_for_misleading_indentation.
1260 (c_parser_else_body): Likewise, adding param "else_loc".
1261 (c_parser_if_statement): Check for misleading indentation.
1262 (c_parser_while_statement): Likewise.
1263 (c_parser_for_statement): Likewise.
1265 2015-05-08 Marek Polacek <polacek@redhat.com>
1268 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1269 (output_init_element): Likewise.
1271 2015-05-07 Marek Polacek <polacek@redhat.com>
1274 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1277 2015-04-30 Marek Polacek <polacek@redhat.com>
1279 * c-typeck.c (set_init_label): Call error_at instead of error and
1282 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1285 * c-typeck.c (c_build_va_arg): Clarify the error message.
1287 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1289 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1290 OMP_STANDALONE_CLAUSES.
1292 2015-04-28 Marek Polacek <polacek@redhat.com>
1294 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1296 2015-04-28 Marek Polacek <polacek@redhat.com>
1299 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1301 2015-04-25 Marek Polacek <polacek@redhat.com>
1304 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1307 2015-04-23 Marek Polacek <polacek@redhat.com>
1310 * c-decl.c (set_labels_context_r): New function.
1311 (store_parm_decls): Call it via walk_tree_without_duplicates.
1312 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1313 instead of create_tmp_var. Build TARGET_EXPR instead of
1315 (build_atomic_assign): Use create_tmp_var_raw instead of
1316 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1318 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1320 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1321 (c_parser_omp_target_update): Add missed %> to error_at ().
1323 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1326 * c-decl.c (c_default_pointer_mode): Remove definition.
1327 * c-tree.h (c_default_pointer_mode): Remove declaration.
1329 2015-03-27 Tobias Burnus <burnus@net-b.de>
1332 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1334 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1335 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1336 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1338 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1340 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1341 attribute for DECL_EXTERNAL VAR_DECLs.
1343 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1345 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1348 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1351 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1352 before preparing arguments to warn_logical_not_parentheses.
1354 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1357 * c-typeck.c (parser_build_binary_op): Don't warn for
1358 !!x == y or !b == y where b is _Bool.
1360 2015-03-09 Marek Polacek <polacek@redhat.com>
1362 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1363 * c-decl.c (grokdeclarator): Likewise.
1364 * c-typeck.c (build_binary_op): Likewise.
1366 2015-02-27 Marek Polacek <polacek@redhat.com>
1369 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1371 2015-02-14 Marek Polacek <polacek@redhat.com>
1374 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1375 declared through a typedef name.
1377 2015-02-13 Marek Polacek <polacek@redhat.com>
1380 * c-decl.c (grokdeclarator): Print also the type when giving
1381 the error message about array's incomplete element type.
1383 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1386 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1387 check in the POP macro.
1389 2015-02-09 Marek Polacek <polacek@redhat.com>
1392 * c-typeck.c (process_init_element): Don't always wrap
1393 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1394 initializing a range of elements.
1396 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1400 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1402 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1404 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1405 processing enum declaration.
1407 2015-01-29 Marek Polacek <polacek@redhat.com>
1410 * c-typeck.c (pop_init_level): If constructor_elements has
1411 exactly one element with integer_zerop value, set constructor_zeroinit
1412 to 1. Remove braces around warning_init call.
1414 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1417 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1418 of FUNCTION_DECLs with error_mark_node.
1420 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1423 * c-typeck.c (convert_arguments): Return -1 if there are
1424 error_args, even if we've diagnosed too many arguments.
1426 2015-01-21 Richard Biener <rguenther@suse.de>
1429 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1430 for builtins the user declared correctly.
1432 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1433 Bernd Schmidt <bernds@codesourcery.com>
1434 Cesar Philippidis <cesar@codesourcery.com>
1435 James Norris <jnorris@codesourcery.com>
1436 Jakub Jelinek <jakub@redhat.com>
1437 Ilmir Usmanov <i.usmanov@samsung.com>
1439 * c-parser.c: Include "gomp-constants.h".
1440 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1441 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1442 Use OMP_CLAUSE_SET_MAP_KIND.
1443 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1444 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1445 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1446 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1447 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1448 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1449 "copyout", "create", "delete", "deviceptr", "gang", "host",
1450 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1451 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1452 "present_or_create", "pcreate", "seq", "self", "vector",
1453 "vector_length", "wait", "worker".
1454 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1455 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1456 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1457 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1458 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1459 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1460 (c_parser_oacc_data_clause_deviceptr)
1461 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1462 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1463 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1464 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1465 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1466 (c_parser_oacc_parallel, c_parser_oacc_update)
1467 (c_parser_oacc_wait): New functions.
1468 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1469 (c_finish_oacc_data): New prototypes.
1470 * c-typeck.c: Include "gomp-constants.h".
1471 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1472 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1473 OMP_CLAUSE_SET_MAP_KIND.
1474 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1475 (c_finish_oacc_data): New functions.
1476 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1477 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1478 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1479 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1480 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1481 GOMP_MAP_FORCE_DEVICEPTR.
1483 2015-01-09 Michael Collison <michael.collison@linaro.org>
1485 * c-array-notation.c: Include hash-set.h, machmode.h,
1486 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1487 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1488 * c-aux-info.c: Ditto.
1489 * c-convert.c: Ditto.
1491 * c-errors.c: Ditto.
1492 * c-lang.c: Dittoxs.
1493 * c-objc-common.c: Ditto.
1494 * c-parser.c: Ditto.
1495 * c-typeck.c: Include hash-set.h, machmode.h,
1496 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1497 fold-const.h, wide-int.h, inchash.h, real.h and
1498 fixed-value.h due to flattening of tree.h.
1500 2015-01-07 Marek Polacek <polacek@redhat.com>
1503 * c-typeck.c (process_init_element): Disallow initialization of
1504 a flexible array member with a string constant if the structure
1507 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1510 * c-typeck.c (convert_for_assignment, c_finish_return): For
1511 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1512 types also set in_late_binary_op around convert call.
1513 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1514 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1515 result on expr as last argument to ubsan_instrument_float_cast,
1516 if in_late_binary_op, don't use c_save_expr but save_expr.
1518 Update copyright years.
1520 2015-01-05 Marek Polacek <polacek@redhat.com>
1523 * c-typeck.c (build_array_ref): Pass loc down to
1524 warn_array_subscript_with_type_char.
1526 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1528 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1529 (common-pointer-type): For pointers to arrays take qualifiers from
1531 (build_conditional_expr): Add warnings for lost qualifiers.
1532 (comp-target-types): Allow pointers to arrays with different qualifiers.
1533 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1534 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1535 to PEDWARN_FOR_QUALIFIERS.
1537 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1540 * c-convert.c: Include ubsan.h.
1541 (convert): For real -> integral casts and
1542 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1543 instead instrument the float cast directly.
1545 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1547 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1548 c_finish_stmt_expr): Remove NULL last argument from
1549 create_tmp_var_raw and create_tmp_var calls.
1550 * c-array-notation.c (fix_builtin_array_notation_fn,
1551 build_array_notation_expr, fix_conditional_array_notations_1,
1552 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1554 2014-11-28 Marek Polacek <polacek@redhat.com>
1557 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1558 convert the right operand to integer type.
1560 2014-11-25 Marek Polacek <polacek@redhat.com>
1563 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1564 for inline functions.
1566 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1569 * c-typeck.c (build_array_ref): Adjust
1570 convert_vector_to_pointer_for_subscript caller. If it returns true,
1571 call non_lvalue_loc on the result.
1573 2014-11-11 Richard Biener <rguenther@suse.de>
1575 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1578 2014-11-10 Andi Kleen <ak@linux.intel.com>
1581 * c-parser.c (c_parser_statement_after_labels): Call
1583 (c_parser_if_statement): Dito.
1584 (c_parser_switch_statement): Dito.
1585 (c_parser_while_statement): Dito.
1586 (c_parser_do_statement): Dito.
1587 (c_parser_for_statement): Dito.
1588 * c-typeck.c (c_finish_loop): Dito.
1590 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1592 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1593 OPT_Wshift_count_overflow in the warnings.
1595 2014-10-30 Marek Polacek <polacek@redhat.com>
1597 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1598 print the stripped version as well, if they're not the same.
1600 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1602 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1605 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1607 * c-decl.c: Adjust include files.
1608 * c-parser.c: Ditto.
1610 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1611 Tom Tromey <tromey@redhat.com>
1613 * c-tree.h (enum c_oracle_request): New.
1614 (c_binding_oracle_function): New typedef.
1615 (c_binding_oracle, c_pushtag, c_bind): Declare.
1616 * c-decl.c (c_binding_oracle): New global.
1617 (I_SYMBOL_CHECKED): New macro.
1618 (i_symbol_binding): New function.
1619 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1620 (I_TAG_CHECKED): New macro.
1621 (i_tag_binding): New function.
1622 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1623 (I_LABEL_CHECKED): New macro.
1624 (i_label_binding): New function.
1625 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1626 (c_print_identifier): Save and restore c_binding_oracle.
1627 (c_pushtag, c_bind): New functions.
1629 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1631 * c-typeck.c: Adjust include files.
1633 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1636 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1637 initialization here...
1638 (c_initialize_diagnostics): ... but here. Set defaults after
1639 building pretty-printer.
1641 2014-10-23 Marek Polacek <polacek@redhat.com>
1644 * c-decl.c (pop_scope): Don't print warning in external_scope.
1646 2014-10-19 Marek Polacek <polacek@redhat.com>
1649 * c-typeck.c (output_init_element): Allow initializing objects with
1650 static storage duration with compound literals even in C99 and add
1653 2014-10-17 Marek Polacek <polacek@redhat.com>
1656 * c-typeck.c (digest_init): Allow initializing objects with static
1657 storage duration with compound literals even in C99 and add pedwarn
1660 2014-10-17 Marek Polacek <polacek@redhat.com>
1663 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1664 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1665 error multiple times. Print the type.
1667 2014-10-17 Marek Polacek <polacek@redhat.com>
1670 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1673 2014-10-17 Marek Polacek <polacek@redhat.com>
1675 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1676 (start_function): Use OPT_Wimplicit_int instead of 0.
1677 (store_parm_decls_oldstyle): Likewise.
1679 2014-10-17 Alan Modra <amodra@gmail.com>
1682 * c-decl.c (merge_decls): Don't merge section name or tls model
1683 to newdecl symtab node, instead merge to olddecl. Override
1684 existing olddecl section name. Set tls_model for all thread-local
1685 vars, not just OMP thread-private ones. Remove incorrect comment.
1687 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1689 * c-decl.c: Adjust include files.
1691 2014-10-14 DJ Delorie <dj@redhat.com>
1693 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1694 (c_token_starts_typename): Check all __intN, not just __int128.
1695 (c_token_starts_declspecs): Likewise.
1696 (c_parser_declspecs): Likewise.
1697 (c_parser_attribute_any_word): Likewise.
1698 (c_parser_objc_selector): Likewise.
1699 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1700 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1702 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1704 (finish_declspecs): Likewise.
1706 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1708 * c-parser.c (c_parser_all_labels): New function to replace
1710 (c_parser_statement): Call the new function.
1712 2014-10-09 Marek Polacek <polacek@redhat.com>
1715 * c-typeck.c (pop_init_level): Don't warn about initializing
1718 2014-10-07 Marek Polacek <polacek@redhat.com>
1721 * c-decl.c (header_for_builtin_fn): New function.
1722 (implicitly_declare): Suggest which header to include.
1724 2014-10-07 Marek Polacek <polacek@redhat.com>
1726 * c-convert.c (convert): Use error_operand_p.
1727 * c-typeck.c (require_complete_type): Likewise.
1728 (really_atomic_lvalue): Likewise.
1729 (digest_init): Likewise.
1730 (handle_omp_array_sections_1): Likewise.
1732 2014-10-03 Marek Polacek <polacek@redhat.com>
1735 * c-decl.c (pop_scope): Don't warn about "inline function declared
1736 but never defined" for functions marked with gnu_inline attribute.
1738 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1741 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1742 on low_bound and length.
1744 2014-09-24 Marek Polacek <polacek@redhat.com>
1748 * c-parser.c: Don't define CPP_KEYWORD.
1749 (c_parser_switch_statement): Pass original type to c_finish_case.
1750 * c-tree.h (c_finish_case): Update declaration.
1751 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1752 conditionally to c_do_switch_warnings.
1754 2014-09-03 Marek Polacek <polacek@redhat.com>
1757 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1760 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1761 Balaji V. Iyer <balaji.v.iyer@intel.com>
1762 Igor Zamyatin <igor.zamyatin@intel.com>
1764 * c-parser.c (c_parser_cilk_for): New function.
1765 (c_parser_cilk_grainsize): Likewise.
1766 (c_get_temp_regvar): Likewise.
1767 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1768 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1769 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1770 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1773 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1775 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1776 with using HOST_WIDE_INT without truncation to 'int'
1778 2014-08-22 Marek Polacek <polacek@redhat.com>
1781 * c-typeck.c (parser_build_binary_op): Adjust call to
1782 warn_logical_not_parentheses.
1784 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1787 * c-parser.c (c_parser_array_notation): Check for correct
1788 type of an array added.
1790 2014-08-19 Marek Polacek <polacek@redhat.com>
1793 * c-typeck.c (build_binary_op): If either operand of a comparison
1794 is a boolean expression, call maybe_warn_bool_compare.
1796 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1799 * c-typeck.c (build_c_cast): Do a conversion even when the
1800 TYPE_MAIN_VARIANTs are the same.
1802 2014-08-19 Marek Polacek <polacek@redhat.com>
1804 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1805 pedwarn_c99 instead of pedwarn.
1806 (grokfield): Likewise.
1807 (warn_defaults_to): New function.
1808 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1809 Unconditionally call pedwarn_c99 instead of pedwarn.
1810 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1811 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1812 check flag_isoc11 before.
1813 * c-errors.c (pedwarn_c99): Change the return type to bool.
1814 Handle -Wc99-c11-compat.
1815 * c-parser.c (disable_extension_diagnostics): Handle
1816 warn_c99_c11_compat.
1817 (restore_extension_diagnostics): Likewise.
1818 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1819 instead of pedwarn, don't check flag_isoc11 before.
1820 (c_parser_declspecs): Likewise.
1821 (c_parser_alignas_specifier): Likewise.
1822 (c_parser_alignof_expression): Likewise.
1823 (c_parser_generic_selection): Likewise.
1824 * c-tree.h (pedwarn_c99): Update declaration.
1825 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1828 2014-08-19 Marek Polacek <polacek@redhat.com>
1830 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1832 * c-errors.c: Include "opts.h".
1833 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1834 * c-parser.c (disable_extension_diagnostics): Handle negative value
1835 of warn_c90_c99_compat, too.
1836 (restore_extension_diagnostics): Likewise.
1837 (c_parser_compound_statement_nostart): Pass
1838 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1840 2014-08-12 Marek Polacek <polacek@redhat.com>
1842 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1844 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1846 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1848 2014-08-10 Marek Polacek <polacek@redhat.com>
1851 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1852 Call pedwarn_c90 instead of pedwarn.
1853 (check_bitfield_type_and_width): Likewise.
1854 (declspecs_add_qual): Likewise.
1855 (declspecs_add_type): Likewise.
1856 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1857 Adjust to only call pedwarn_c90.
1858 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1859 pedwarn_c90 instead of pedwarn.
1860 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1861 * c-parser.c (disable_extension_diagnostics): Handle
1862 warn_c90_c99_compat.
1863 (restore_extension_diagnostics): Likewise.
1864 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1865 pedwarn_c90 instead of pedwarn.
1866 (c_parser_initelt): Likewise.
1867 (c_parser_postfix_expression): Likewise.
1868 (c_parser_postfix_expression_after_paren_type): Likewise.
1869 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1870 * c-tree.h: Fix formatting.
1871 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1872 pedwarn_c90 instead of pedwarn.
1874 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1876 * c-typeck.c: Remove include of pointer-set.h.
1878 2014-08-07 Marek Polacek <polacek@redhat.com>
1880 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1882 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1884 * c-typeck.c: Use hash_map instead of pointer_map.
1886 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1888 * c-decl.c: Use hash_set instead of pointer_set.
1890 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1893 * c-array-notation.c (expand_array_notations): Handling
1896 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1899 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1902 2014-07-30 Tom Tromey <tromey@redhat.com>
1904 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1906 (really_start_incremental_init, push_init_level): Initialize
1908 (pop_init_level): Set global designator_depth.
1909 (process_init_element): Check for designated_init attribute.
1911 2014-07-20 Marek Polacek <polacek@redhat.com>
1914 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1915 (implicitly_declare): Pass location to implicit_decl_warning.
1917 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1920 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1921 If non-NULL, call c_parser_check_literal_zero.
1922 (c_parser_check_literal_zero): New function.
1923 (c_parser_postfix_expression_after_primary): Adjust
1924 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1926 2014-07-06 Marek Polacek <polacek@redhat.com>
1929 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1930 * c-tree.h (C_ARRAY_PARAMETER): Define.
1931 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1934 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
1935 Chen Gang <gang.chen.5i5j@gmail.com>
1937 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1940 2014-07-01 Marek Polacek <polacek@redhat.com>
1942 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1943 instead of 0 to WARN_FOR_ASSIGNMENT.
1945 2014-07-01 Marek Polacek <polacek@redhat.com>
1948 * c-typeck.c (convert_for_assignment): Pass
1949 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1951 2014-06-30 Marek Polacek <polacek@redhat.com>
1953 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1954 has no_sanitize_undefined attribute.
1956 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1959 * c-array-notation.c (fix_builtin_array_notation_fn):
1960 Check for 0 arguments in builtin call. Check that bultin argument is
1962 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1965 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1967 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1968 qualifiers in __auto_type for atomic types.
1969 (c_parser_typeof_specifier): Discard all type qualifiers in
1970 __typeof__ for atomic types.
1972 2014-06-25 Marek Polacek <polacek@redhat.com>
1975 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1976 the return expression to c_finish_return.
1978 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1980 * c-typeck.c (c_finish_omp_clauses): Make sure
1981 OMP_CLAUSE_LINEAR_STEP has correct type.
1983 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1987 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1989 * c-parser.c (c_parser_omp_for_loop): For
1990 #pragma omp parallel for simd move lastprivate clause from parallel
1991 to for rather than simd.
1993 2014-06-23 Marek Polacek <polacek@redhat.com>
1995 * c-typeck.c (parser_build_binary_op): Don't call
1996 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
1998 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2000 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2001 * c-decl.c (merge_decls): Likewise.
2003 2014-06-09 Marek Polacek <polacek@redhat.com>
2006 * c-typeck.c (error_init): Call inform instead of error_at.
2007 (pedwarn_init): Call inform instead of pedwarn.
2008 (warning_init): Call inform instead of warning_at.
2010 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2012 * c-decl.c (merge_decls): Use set_decl_section_name.
2013 (duplicate_decls): Remove node if it exists.
2015 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2018 * c-typeck.c (push_init_level, process_init_element,
2019 pop_init_level): Correct check for zero initialization, move
2020 missing brace warning to respect zero initialization.
2022 2014-06-05 Marek Polacek <polacek@redhat.com>
2025 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2027 2014-06-05 Marek Polacek <polacek@redhat.com>
2030 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2031 on the left hand side operand of a comparison.
2033 2014-06-05 Marek Polacek <polacek@redhat.com>
2036 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2037 Print note only if the warning was printed.
2039 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2042 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2045 2014-06-03 Marek Polacek <polacek@redhat.com>
2048 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2050 * c-tree.h (c_start_case): Update.
2051 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2052 switch condition has boolean value.
2054 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2056 * c-decl.c: Include builtins.h.
2057 * c-parser.c: Likewise.
2059 2014-05-27 Marek Polacek <polacek@redhat.com>
2062 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2063 error and warning calls to error_at and warning_at. Pass location of
2064 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2065 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2066 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2068 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2071 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2072 function parameters.
2074 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2076 * c-decl.c (merge_decls): Preserve symtab node pointers.
2077 (duplicate_decls): Free new decl.
2079 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2081 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2084 * c-parser.c (c_parser_omp_target): Return bool values.
2086 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2088 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2089 num_teams_loc variable to num_thread_limit_loc.
2091 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2093 * c-array-notation.c (expand_array_notations): Use void_node
2094 instead of void_zero_node.
2096 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2098 * c-decl.c (finish_struct): Adjust.
2099 (finish_enum): Likewise.
2101 (record_inline_static): Likewise.
2102 (push_scope): Likewise.
2103 (make_label): Likewise.
2104 (lookup_label_for_goto): Likewise.
2105 (finish_struct): Likewise.
2106 (finish_enum): Likewise.
2107 (store_parm_decls): Likewise.
2108 (c_push_function_context): Likewise.
2109 * c-lang.h: Remove usage of variable_size gty attribute.
2110 * c-parser.c (c_parse_init): Adjust.
2111 (c_parse_file): Likewise.
2113 2014-05-13 Marek Polacek <polacek@redhat.com>
2116 * c-typeck.c (convert_for_assignment): Pass location to
2117 WARN_FOR_ASSIGNMENT instead of input_location.
2119 2014-05-10 Marek Polacek <polacek@redhat.com>
2121 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2122 maybe_warn_string_init.
2123 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2124 maybe_warn_string_init.
2125 * c-tree.h (maybe_warn_string_init): Update declaration.
2126 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2127 Call pedwarn_init with loc instead of with input_location.
2128 (digest_init): Pass init_loc to maybe_warn_string_init.
2129 (pop_init_level): Call pedwarn_init with loc instead of with
2131 (set_init_index): Likewise.
2132 (process_init_element): Likewise.
2134 2014-05-09 Marek Polacek <polacek@redhat.com>
2137 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2138 (c_parser_initelt): Pass location to set_init_label. Pass array index
2139 location to set_init_index.
2140 * c-tree.h (push_init_level): Update declaration.
2141 (pop_init_level): Likewise.
2142 (set_init_index): Likewise.
2143 (set_init_label): Likewise.
2144 * c-typeck.c (error_init): Add location parameter. Call error_at
2146 (digest_init): Pass init_loc to error_init.
2147 (really_start_incremental_init):
2148 (push_init_level): Add location parameter. Pass loc to pop_init_level
2150 (pop_init_level): Likewise.
2151 (set_designator): Add location parameter. Pass loc to pop_init_level,
2152 push_init_level, and error_init.
2153 (set_init_index): Add location parameter. Pass loc to error_init and
2155 (set_init_label): Likewise.
2156 (output_init_element): Pass loc to error_init.
2157 (process_init_element): Pass loc to error_init, pop_init_level,
2158 pedwarn_init, and push_init_level.
2160 2014-05-09 Marek Polacek <polacek@redhat.com>
2163 * c-parser.c (c_parser_attributes): Parse the arguments as an
2164 expression-list if the attribute takes identifier.
2166 2014-05-08 Marek Polacek <polacek@redhat.com>
2169 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2172 2014-05-08 Marek Polacek <polacek@redhat.com>
2175 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2178 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2179 Mike Stump <mikestump@comcast.net>
2180 Richard Sandiford <rdsandiford@googlemail.com>
2182 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2183 (finish_enum): Use wide-int interfaces.
2184 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2185 * c-typeck.c (build_c_cast): Likewise.
2186 (set_nonincremental_init_from_string): Likewise.
2187 (c_tree_equal): Likewise.
2189 2014-05-02 Marek Polacek <polacek@redhat.com>
2192 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2193 Return size_one_node when the type is not complete.
2194 (pointer_diff): Remove comment.
2195 (build_unary_op): Improve error messages.
2197 2014-05-02 Marek Polacek <polacek@redhat.com>
2199 * c-typeck.c (c_finish_return): Separate warning_at calls.
2201 2014-05-02 Marek Polacek <polacek@redhat.com>
2203 * c-tree.h (error_init): Remove declaration.
2204 (pedwarn_init): Likewise.
2205 * c-typeck.c (error_init): Make static and move above.
2206 (pedwarn_init): Likewise.
2207 (warning_init): Move above.
2208 (maybe_warn_string_init): Likewise.
2210 2014-05-01 Jeff Law <law@redhat.com>
2214 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2215 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2218 2014-05-02 Marek Polacek <polacek@redhat.com>
2221 * c-typeck.c (push_init_level): Set constructor_designated to
2222 p->designated for structures.
2224 2014-05-01 Marek Polacek <polacek@redhat.com>
2227 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2228 function-definition has an attribute after the declarator.
2230 2014-05-01 Marek Polacek <polacek@redhat.com>
2233 * c-typeck.c (warning_init): Add location_t parameter. Call
2234 warning_at instead of warning.
2235 (push_init_level): Pass input_location to warning_init.
2236 (add_pending_init): Add location_t parameter. Pass loc to
2238 (set_nonincremental_init): Pass input_location to add_pending_init.
2239 (set_nonincremental_init_from_string): Likewise.
2240 (output_init_element): Pass loc to warning_init and to
2243 2014-05-01 Marek Polacek <polacek@redhat.com>
2246 * c-typeck.c (c_finish_return): Distinguish between label and variable
2247 when warning about returning local address.
2249 2014-05-01 Marek Polacek <polacek@redhat.com>
2252 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2255 2014-05-01 Marek Polacek <polacek@redhat.com>
2258 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2259 instead of 0 to WARN_FOR_QUALIFIERS.
2261 2014-05-01 Marek Polacek <polacek@redhat.com>
2264 * c-typeck.c (default_conversion): Use better location for
2267 2014-04-30 Marek Polacek <polacek@redhat.com>
2269 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2270 also when SANITIZE_FLOAT_DIVIDE is on.
2272 2014-04-30 Marek Polacek <polacek@redhat.com>
2275 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2276 and pedwarn_init. Use loc insted of input_location.
2278 2014-04-30 Marek Polacek <polacek@redhat.com>
2281 * c-typeck.c (build_binary_op): Use location when warning about
2284 2014-04-25 Marek Polacek <polacek@redhat.com>
2287 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2288 always_inline/noinline and hot/cold attributes.
2290 2014-04-25 Marek Polacek <polacek@redhat.com>
2293 * c-parser.c (c_parser_initelt): Pass input_location to
2294 process_init_element.
2295 (c_parser_initval): Pass loc to process_init_element.
2296 * c-tree.h (process_init_element): Adjust declaration.
2297 * c-typeck.c (push_init_level): Pass input_location to
2298 process_init_element.
2299 (pop_init_level): Likewise.
2300 (set_designator): Likewise.
2301 (output_init_element): Add location_t parameter. Pass loc to
2303 (output_pending_init_elements): Pass input_location to
2304 output_init_element.
2305 (process_init_element): Add location_t parameter. Pass loc to
2306 output_init_element.
2308 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2310 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2311 atomic-clause, allow comma in between atomic-clause and
2314 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2317 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2318 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2320 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2323 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2324 create_tmp_var instead build_decl for creating temps.
2325 (build_array_notation_expr): Likewise.
2326 (fix_conditional_array_notations_1): Likewise.
2327 (fix_array_notation_expr): Likewise.
2328 (fix_array_notation_call_expr): Likewise.
2330 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2333 * c-tree.h (c_build_function_call_vec): New prototype.
2334 * c-typeck.c (build_function_call_vec): Don't call
2335 resolve_overloaded_builtin here.
2336 (c_build_function_call_vec): New wrapper function around
2337 build_function_call_vec. Call resolve_overloaded_builtin here.
2338 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2339 Call c_build_function_call_vec instead of build_function_call_vec.
2340 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2341 * c-decl.c (finish_decl): Likewise.
2343 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2346 * c-typeck.c: Use correct format string in cast-qual warning
2348 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2350 * c-decl.c (c_decl_attributes): Use
2351 lang_hooks.types.omp_mappable_type.
2352 * c-typeck.c (c_finish_omp_clauses): Likewise.
2354 2014-03-06 Marek Polacek <polacek@redhat.com>
2357 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2358 of checking tree code.
2360 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2362 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2363 (c_parser_parameter_declaration): Likewise.
2365 2014-02-19 Marek Polacek <polacek@redhat.com>
2368 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2369 Call mark_exp_read on exp.value.
2370 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2371 TREE_ADDRESSABLE on old instead of val.
2372 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2374 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2376 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2377 C_EXPR_APPEND by vec_safe_push.
2378 * c-tree.h (C_EXPR_APPEND): Remove.
2380 2014-01-31 Marek Polacek <polacek@redhat.com>
2383 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2384 build_function_call_vec.
2385 (build_function_call): Likewise.
2386 (build_atomic_assign): Likewise.
2387 (build_function_call_vec): Add arg_loc parameter. Use it.
2388 (convert_arguments): Likewise.
2389 (convert_for_assignment): Rename rhs_loc to expr_loc.
2390 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2391 (c_parser_objc_keywordexpr): Likewise.
2392 (c_parser_postfix_expression_after_primary): Call
2393 build_function_call_vec with expr_loc rather than op_loc.
2394 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2395 build_function_call_vec.
2396 (c_parser_expr_list): Add locations parameter. Fill it with locations
2397 of function arguments.
2398 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2400 2014-01-30 Marek Polacek <polacek@redhat.com>
2403 * c-typeck.c (build_function_call_vec): Use loc parameter.
2404 (convert_arguments): Add location parameter. Use it.
2405 (ep_convert_and_check): Likewise.
2406 (build_atomic_assign): Adjust convert_for_assignment call.
2407 (build_modify_expr): Likewise.
2408 (digest_init): Likewise.
2409 (c_finish_return): Likewise.
2410 (build_conditional_expr): Adjust ep_convert_and_check calls.
2411 (convert_for_assignment): Add rhs_loc parameter. Use it.
2412 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2415 2014-01-30 Richard Biener <rguenther@suse.de>
2418 * c-typeck.c (build_function_call_vec): Do not replace calls
2419 to a function via an incompatible type with a runtime abort.
2421 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2423 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2424 flag_enable_cilkplus with flag_cilkplus.
2425 (c_parser_direct_declarator_inner): Likewise.
2426 (c_parser_attribute_any_word): Likewise.
2427 (c_parser_attributes): Likewise.
2428 (c_parser_compound_statement): Likewise.
2429 (c_parser_statement_after_labels): Likewise.
2430 (c_parser_if_statement): Likewise.
2431 (c_parser_switch_statement): Likewise.
2432 (c_parser_do_statement): Likewise.
2433 (c_parser_for_statement): Likewise.
2434 (c_parser_unary_expression): Likewise.
2435 (c_parser_postfix_expression): Likewise.
2436 (c_parser_postfix_expression_after_primary): Likewise.
2437 (c_parser_postfix_expression_after_primary): Likewise.
2438 (c_parser_omp_clause_name): Likewise.
2439 (c_finish_omp_declare_simd): Likewise.
2440 (c_parser_cilk_verify_simd): Likewise.
2441 * c-typeck.c (build_array_ref): Likewise.
2442 (build_function_call_vec): Likewise.
2443 (convert_arguments): Likewise.
2444 (build_compound_expr): Likewise.
2445 (c_finish_return): Likewise.
2446 (c_finish_if_stmt): Likewise.
2447 (c_finish_loop): Likewise.
2448 (build_binary_op): Likewise.
2450 2014-01-23 Marek Polacek <polacek@redhat.com>
2453 * c-typeck.c (parser_build_binary_op): Use location instead of
2455 (build_binary_op): Pass location to shorten_compare.
2457 2014-01-23 Marek Polacek <polacek@redhat.com>
2460 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2463 2014-01-23 Marek Polacek <polacek@redhat.com>
2466 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2467 of a comma expression.
2468 (emit_side_effect_warnings): Likewise.
2470 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2473 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2474 function to use walk_tree and moved a lot of its functionality to
2475 expand_array_notations.
2476 (expand_array_notations): New function.
2478 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2480 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2481 attribute an attribute without value.
2483 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2486 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2487 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2489 2014-01-22 Marek Polacek <polacek@redhat.com>
2492 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2493 of remove_c_maybe_const_expr on op1 and op2.
2495 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2498 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2499 effects, preevaluate rhs using SAVE_EXPR first.
2501 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2504 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2505 statements with if-elseif statements.
2507 2014-01-06 Marek Polacek <polacek@redhat.com>
2510 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2511 defined bit-field types only in ISO C.
2513 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2515 Update copyright years
2517 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2519 * c-array-notation.c: Use the standard form for the copyright notice.
2521 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2523 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2524 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2525 field in parser is not empty. If not-empty, call the function
2526 c_parser_finish_omp_declare_simd.
2527 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2528 between SIMD-enabled functions and #pragma simd. Added new parameter.
2529 (c_parser_cilk_all_clauses): Modified the usage of the function
2530 c_parser_cilk_clause_vectorlength as mentioned above.
2531 (c_parser_cilk_simd_fn_vector_attrs): New function.
2532 (c_finish_cilk_simd_fn_tokens): Likewise.
2533 (is_cilkplus_vector_p): Likewise.
2534 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2535 "nomask," and "mask" strings in clause name.
2536 (c_parser_omp_all_clauses): Added 3 new case statements:
2537 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2538 PRAGMA_CILK_CLAUSE_NOMASK.
2539 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2540 check for vector attribute and if so call the function
2541 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2542 called the function c_finish_cilk_simd_fn_tokens.
2543 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2544 parser field is non-empty. If so, parse them as you would parse
2545 the omp declare simd pragma.
2546 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2547 Added a check when step is a parameter and flag it as error.
2548 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2549 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2552 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2554 * c-parser.c (c_parser_omp_parallel): Fix description.
2556 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2558 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2559 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2560 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2561 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2563 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2566 * c-parser.c (c_parser_alignas_specifier): Use
2567 c_sizeof_or_alignof_type instead of c_alignof.
2568 (c_parser_alignof_expression): Likewise, with min_alignof
2569 parameter depending on alignof spelling used.
2571 2013-12-04 Marek Polacek <polacek@redhat.com>
2574 * c-decl.c (start_function): Don't warn for missing prototype for
2577 2013-12-03 Marek Polacek <polacek@redhat.com>
2580 * c-decl.c (build_compound_literal): Allow compound literals with
2581 empty initial value.
2583 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2586 * c-typeck.c (build_modify_expr): Diagnose assignment to
2587 expression with array type.
2589 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2592 * c-typeck.c (process_init_element): Do not treat a string as
2593 initializing a whole array when used with a designator for an
2596 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2599 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2600 an inline function following a static declaration.
2602 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2605 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2606 to p_name before calling c_parser_omp_teams instead of after.
2607 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2608 argument. Remove unused p_name variable.
2610 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2611 Jakub Jelinek <jakub@redhat.com>
2613 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2614 external_scope is NULL.
2616 2013-11-27 Tom de Vries <tom@codesourcery.com>
2617 Marc Glisse <marc.glisse@inria.fr>
2620 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2622 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2624 * c-typeck.c: Add required include files from gimple.h.
2626 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2628 * c-decl.c (define_label, shadow_tag_warned)
2629 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2630 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2631 (declspecs_add_type): Remove use of in_system_header macro.
2632 * c-parser.c (c_parser_unary_expression): Likewise.
2633 * c-typeck.c (store_init_value, process_init_element)
2634 (c_start_case): Likewise.
2636 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2639 * c-parser.c (c_parser_set_source_position_from_token): Remove
2640 reference to in_system_header from comment.
2642 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2644 * c-decl.c (grokdeclarator): Update comment to refer to
2645 tree_to_[su]hwi rather than tree_low_cst.
2647 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2649 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2650 tree_to_uhwi throughout.
2652 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2654 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2657 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2659 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2662 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2664 * c-parser.c (c_parser_cilk_simd): New.
2665 (c_parser_cilk_verify_simd): New.
2666 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2667 (c_parser_omp_for_loop): Add case for NE_EXPR.
2668 Set c_break_label for CILK_SIMD.
2669 (c_parser_cilk_clause_vectorlength): New.
2670 (c_parser_cilk_clause_linear): New.
2671 (c_parser_cilk_clause_name): New.
2672 (c_parser_cilk_all_clauses): New.
2673 * c-typeck.c (build_unary_op): Pass location argument to
2675 (build_modify_expr): Same.
2676 (build_asm_expr): Same.
2677 (c_finish_bc_stmt): Error on break/continue in loops.
2679 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2681 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2683 2013-11-14 Diego Novillo <dnovillo@google.com>
2685 * c-decl.c: Include print-tree.h.
2686 Include stor-layout.h.
2689 Include stringpool.h.
2690 * c-lang.c: Include fold-const.h.
2691 * c-parser.c: Include stringpool.h.
2693 Include stor-layout.h.
2695 Include trans-mem.h.
2696 * c-typeck.c: Include stor-layout.h.
2697 Include trans-mem.h.
2701 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2703 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2704 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2706 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2707 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2709 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2710 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2711 (c_parser_declarator, c_parser_direct_declarator_inner)
2712 (c_parser_parameter_declaration, c_parser_type_name): All callers
2714 (c_parser_declaration_or_fndef): Handle declarations with type
2715 determined from the initializer.
2717 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2719 * c-typeck.c: Include gimplify.h.
2721 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2723 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2724 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2726 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2727 or _Thread_local as appropriate in diagnostics.
2728 (build_null_declspecs): Initialize ret->thread_gnu_p.
2729 (declspecs_add_scspec): Handle either __thread or _Thread_local
2730 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2731 pedantic. Do not disallow _Thread_local extern and _Thread_local
2734 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2735 Andrew MacLeod <amacleod@redhat.com>
2737 * c-aux-info.c (gen_type): Handle atomic qualifier.
2738 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2739 qualifiers when compating types.
2740 (shadow_tag_warned): Handle atomic_p in declspecs.
2741 (quals_from_declspecs): Likewise.
2742 (start_decl): Use c_type_promotes_to when promoting argument
2744 (grokdeclarator): Handle _Atomic.
2745 (get_parm_info): Diagnose any qualifier on "void" as only
2747 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2748 comparing types. Use c_type_promotes_to when promoting argument
2750 (finish_function): Use c_type_promotes_to when promoting argument
2752 (build_null_declspecs): Handle atomic_p in declspecs.
2753 (declspecs_add_qual): Handle RID_ATOMIC.
2754 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2755 (c_token_starts_declspecs): Handle RID_ATOMIC.
2756 (c_parser_declspecs): Handle atomic type specifiers and
2758 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2759 from types of expressions with atomic type.
2760 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2761 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2762 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2763 (c_parser_statement_after_labels, c_parser_switch_statement)
2764 (c_parser_for_statement, c_parser_expr_no_commas)
2765 (c_parser_conditional_expression, c_parser_binary_expression)
2766 (c_parser_cast_expression, c_parser_unary_expression)
2767 (c_parser_postfix_expression)
2768 (c_parser_postfix_expression_after_primary, c_parser_expression):
2769 Use convert_lvalue_to_rvalue.
2770 (c_parser_expression_conv, c_parser_expr_list): Document
2771 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2772 (c_parser_objc_synchronized_statement): Use
2773 convert_lvalue_to_rvalue.
2774 (c_parser_objc_selector): Handle RID_ATOMIC.
2775 (c_parser_objc_receiver, c_parser_array_notation): Use
2776 convert_lvalue_to_rvalue.
2777 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2778 _Atomic (type-name).
2779 (struct c_declspecs): Add atomic_p field.
2780 (convert_lvalue_to_rvalue): Declare.
2781 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2782 corresponding atomic types.
2783 (qualify_type): Don't add _Atomic qualifiers from second argument.
2784 (comp_target_types): Do not allow _Atomic mismatches.
2785 (type_lists_compatible_p): Do not remove atomic qualifiers when
2787 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2788 (build_atomic_assign): New functions.
2789 (build_unary_op): Use build_atomic_assign for atomic increment and
2791 (build_conditional_expr): Do not treat _Atomic void as a qualified
2793 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2794 (find_anonymous_field_with_type, convert_to_anonymous_field)
2795 (convert_for_assignment): Do not remove atomic qualifiers when
2797 (digest_init): Do not accept initialization of arrays of atomic
2798 elements by string constants.
2799 (build_asm_expr): Use convert_lvalue_to_rvalue.
2800 (build_binary_op): Do not treat _Atomic void as a qualified
2803 2013-11-06 DJ Delorie <dj@redhat.com>
2805 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2806 both explicit and builtin, print the location of the explicit one.
2808 2013-11-05 Tobias Burnus <burnus@net-b.de>
2810 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2811 c_parser_omp_distribute, c_parser_omp_teams,
2812 c_parser_omp_target, c_parser_omp_declare): Handle
2815 2013-11-03 Marek Polacek <polacek@redhat.com>
2817 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2819 2013-11-01 Jakub Jelinek <jakub@redhat.com>
2821 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2822 check_dup_generic at the end, unless remove is true.
2823 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2825 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2827 2013-10-31 Jakub Jelinek <jakub@redhat.com>
2829 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2830 with decl that is not pointer nor array.
2832 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2834 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2835 a spawning function is found.
2836 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2837 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2838 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2839 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2841 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2842 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2844 (c_finish_return): Added a check to reject _Cilk_spawn in return
2846 (build_cilk_spawn): New function.
2847 (build_cilk_sync): Likewise.
2848 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2850 2013-10-27 Tobias Burnus <burnus@net-b.de>
2853 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2854 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2855 (c_parser_statement_after_labels): Update calls.
2857 2013-10-24 Tobias Burnus <burnus@net-b.de>
2860 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2861 Handle PRAGMA_IVDEP.
2862 (c_parser_statement_after_labels): Update call.
2864 2013-10-24 Marek Polacek <polacek@redhat.com>
2866 * c-parser.c (c_parser_struct_declaration): Add a comment.
2867 (c_parser_declarator): Don't allow _Alignas here.
2869 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
2871 * c-parser.c: Include omp-low.h.
2872 * c-typeck.c: Likewise.
2874 2013-10-17 Marek Polacek <polacek@redhat.com>
2877 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2878 Document syntax of the array-declarator.
2879 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2881 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2882 (c_parser_struct_declaration): Likewise.
2883 (c_parser_declarator): Likewise.
2884 (c_parser_direct_declarator_inner): Likewise.
2885 (c_parser_parameter_declaration): Likewise.
2886 (c_parser_type_name): Likewise.
2888 2013-10-11 Jakub Jelinek <jakub@redhat.com>
2890 * c-lang.h (current_omp_declare_target_attribute): New extern
2892 * c-parser.c: Include c-lang.h.
2893 (struct c_parser): Change tokens to c_token *.
2894 Add tokens_buf field. Change tokens_avail type to unsigned int.
2895 (c_parser_consume_token): If parser->tokens isn't
2896 &parser->tokens_buf[0], increment parser->tokens.
2897 (c_parser_consume_pragma): Likewise.
2898 (enum pragma_context): Add pragma_struct and pragma_param.
2899 (c_parser_external_declaration): Adjust
2900 c_parser_declaration_or_fndef caller.
2901 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2902 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2903 Adjust recursive call.
2904 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2906 (c_parser_parameter_declaration): Use pragma_param instead of
2908 (c_parser_compound_statement_nostart, c_parser_label,
2909 c_parser_for_statement): Adjust
2910 c_parser_declaration_or_fndef callers.
2911 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2912 it through to c_parser_conditional_expression.
2913 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2914 pass it through to c_parser_binary_expression. Adjust recursive
2916 (c_parser_binary_expression): Remove prec argument, add
2917 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2918 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2919 binop matches it, use build2 instead of parser_build_binary_op.
2920 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2921 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2922 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2923 Handle pragma_struct and pragma_param the same as pragma_external.
2924 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2925 (c_parser_omp_variable_list): Parse array sections for
2926 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2927 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2928 (c_parser_omp_clause_reduction): Handle user defined reductions.
2929 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2930 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2931 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2932 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2933 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2934 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2935 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2936 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2937 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2938 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2939 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2940 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2941 (c_parser_omp_for_loop): Add CODE argument, pass it through
2942 to c_finish_omp_for. Change last argument to cclauses,
2943 and adjust uses to grab parallel clauses from the array of all
2944 the split clauses. Adjust c_parser_binary_expression,
2945 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2946 (omp_split_clauses): New function.
2947 (c_parser_omp_simd): New function.
2948 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2949 Allow the function to be called also when parsing combined constructs,
2950 and call c_parser_omp_simd when parsing for simd.
2951 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2952 #pragma omp section, require exactly one structured-block instead of
2953 sequence of statements.
2954 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2955 Allow the function to be called also when parsing combined constructs.
2956 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2957 Allow the function to be called also when parsing combined
2959 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2960 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2961 c_parser_omp_teams, c_parser_omp_target_data,
2962 c_parser_omp_target_update, c_parser_omp_target,
2963 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2964 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2965 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2966 (c_parser_omp_construct): Add p_name and mask vars. Handle
2967 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2968 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2969 and c_parser_omp_sections callers.
2970 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2971 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2972 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2973 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2974 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2976 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2977 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2978 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2979 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2980 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2981 * c-typeck.c: Include tree-inline.h.
2982 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2983 handle_omp_array_sections_1, handle_omp_array_sections,
2984 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2985 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2986 user defined reductions.
2987 (c_tree_equal): New function.
2988 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
2989 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
2990 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
2991 c_check_omp_declare_reduction_r): New prototypes.
2992 * c-decl.c (current_omp_declare_target_attribute): New variable.
2993 (c_decl_attributes): New function.
2994 (start_decl, start_function): Use it instead of decl_attributes.
2995 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
2996 c_omp_reduction_decl, c_omp_reduction_lookup,
2997 c_check_omp_declare_reduction_r): New functions.
2999 2013-09-25 Tom Tromey <tromey@redhat.com>
3001 * Make-lang.in (c/gccspec.o): Remove.
3002 (CFLAGS-c/gccspec.o): New variable.
3003 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3004 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3005 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3007 2013-09-25 Tom Tromey <tromey@redhat.com>
3009 * Make-lang.in (c/gccspec.o): Don't use subshell.
3011 2013-09-18 Marek Polacek <polacek@redhat.com>
3014 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3015 Remove unnecessary check.
3017 2013-09-18 Marek Polacek <polacek@redhat.com>
3020 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3021 no_sanitize_undefined attribute.
3023 2013-09-13 Kai Tietz <ktietz@redhat.com>
3026 * c-decl.c (c_builtin_function_ext_scope): Remove
3027 wrong assumption that it is never called on prexisting
3030 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3032 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3034 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3036 * c-objc-common.c (c_tree_printer): Tidy.
3038 2013-08-30 Marek Polacek <polacek@redhat.com>
3040 * c-typeck.c (build_binary_op): Add division by zero and shift
3043 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3044 Joseph Myers <joseph@codesourcery.com>
3047 * c-typeck.c (c_common_type): Prefer double_type_node over
3048 other REAL_TYPE types with the same precision.
3049 (convert_arguments): Likewise.
3051 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3053 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3054 (c_initialize_diagnostics): Call a destructor for the early printer.
3056 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3058 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3059 printer initialization.
3061 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3064 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3065 check for truth values.
3066 (expand_array_notation_exprs): Added truth values case. Removed an
3067 unwanted else. Added for-loop to walk through subtrees in default
3070 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3072 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3074 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3076 * c-parser.c (struct c_generic_association): Fix typo.
3078 2013-07-23 Tom Tromey <tromey@redhat.com>
3079 Joseph Myers <joseph@codesourcery.com>
3081 * c-parser.c (struct c_generic_association): New.
3082 (c_generic_association_d): New typedef.
3083 (c_parser_generic_selection): New function.
3084 (c_parser_postfix_expression): Handle RID_GENERIC.
3086 2013-07-13 Jason Merrill <jason@redhat.com>
3089 * c-decl.c (finish_struct): Check for too-large class.
3091 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3094 * c-typeck.c (set_init_index): When folding, check for index overflow.
3096 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3098 * c-parser.c (c_parser_array_notation): Removed rejection of array
3099 notations in an array of function pointers.
3101 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3103 * c-array-notation.c (make_triplet_val_inv): New function.
3104 (create_cmp_incr): Likewise.
3105 (create_array_refs): Likewise.
3106 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3107 Also modularized common parts between functions and called the function.
3108 (build_array_notation_expr): Likewise.
3109 (fix_conditional_array_notations_1): Likewise.
3110 (fix_array_notation_expr): Likewise.
3111 (fix_array_notation_call_expr): Likewise.
3113 2013-06-18 Marek Polacek <polacek@redhat.com>
3116 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3118 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3120 * c-array-notation.c (build_array_notation_expr): Reject array notation
3121 mismatch between LHS and RHS even inside a call_expr. Also, removed
3122 a couple while statements that were dead code.
3124 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3126 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3127 excessive precision expressions in function parameters. Also removed
3128 couple unwanted while statements.
3130 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3132 * c-array-notation.c (expand_array_notation_exprs): Added
3133 ARRAY_NOTATION_REF case.
3135 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3137 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3138 function to c-family/array-notation-common.c.
3139 (is_cilkplus_reduce_builtin): Likewise.
3140 (find_rank): Likewise.
3141 (extract_array_notation_exprs): Likewise.
3142 (replace_array_notations): Likewise.
3143 (find_inv_trees): Likewise.
3144 (replace_inv_trees): Likewise.
3145 (contains_array_notation_expr): Likewise.
3146 (find_correct_array_notation_type): Likewise.
3147 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3148 (struct inv_list): Moved this to c-family/array-notation-common.c.
3149 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3151 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3153 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3154 reduction functions outside the for-loop. Added a check if the fundecl
3155 is non-NULL. Finally, removed an unwanted if-statement, and made the
3158 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3160 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3161 condition of the if-statement matches the rank of else-block and then-
3162 block when array notations are used.
3163 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3164 expression after the entire function body is parsed.
3165 (c_parser_expr_no_commas): Delayed creating array notation expressions
3166 to the end of function parsing.
3167 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3168 whole if-statement instead of just the condition.
3169 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3171 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3174 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3175 array to NULL_TREE if they are unused. Also added a check for the
3176 field to be NULL before its fields are used in future.
3178 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3181 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3182 (build_array_notation_expr): Likewise.
3184 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3186 * c-typeck.c (build_array_ref): Added a check to see if array's
3187 index is greater than one. If true, then emit an error.
3188 (build_function_call_vec): Exclude error reporting and checking
3189 for builtin array-notation functions.
3190 (convert_arguments): Likewise.
3191 (c_finish_return): Added a check for array notations as a return
3192 expression. If true, then emit an error.
3193 (c_finish_loop): Added a check for array notations in a loop
3194 condition. If true then emit an error.
3195 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3196 (build_binary_op): Added a check for array notation expr inside
3197 op1 and op0. If present, we call another function to find correct
3199 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3200 * c-parser.c (c_parser_compound_statement): Check if array
3201 notation code is used in tree, if so, then transform them into
3203 (c_parser_expr_no_commas): Check if array notation is used in LHS
3204 or RHS, if so, then build array notation expression instead of
3206 (c_parser_postfix_expression_after_primary): Added a check for
3207 colon(s) after square braces, if so then handle it like an array
3208 notation. Also, break up array notations in unary op if found.
3209 (c_parser_direct_declarator_inner): Added a check for array
3211 (c_parser_compound_statement): Added a check for array notation in
3212 a stmt. If one is present, then expand array notation expr.
3213 (c_parser_if_statement): Likewise.
3214 (c_parser_switch_statement): Added a check for array notations in
3215 a switch statement's condition. If true, then output an error.
3216 (c_parser_while_statement): Similarly, but for a while.
3217 (c_parser_do_statement): Similarly, but for a do-while.
3218 (c_parser_for_statement): Similarly, but for a for-loop.
3219 (c_parser_unary_expression): Check if array notation is used in a
3220 pre-increment or pre-decrement expression. If true, then expand
3222 (c_parser_array_notation): New function.
3223 * c-array-notation.c: New file.
3224 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3226 2013-05-23 Mike Stump <mikestump@comcast.net>
3228 * c-typeck.c (convert_for_assignment): Handle references to memory
3231 2013-05-16 Jason Merrill <jason@redhat.com>
3233 * Make-lang.in (cc1$(exeext)): Use link mutex.
3235 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3237 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3238 to simply use OPT_Wpointer_arith.
3239 (build_unary_op): Likewise.
3241 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3244 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3245 argument. If set, or it temporarily for parsing of the first
3246 argument into force_folding_builtin_constant_p.
3247 (c_parser_postfix_expression): Adjust callers.
3249 2013-03-21 Richard Biener <rguenther@suse.de>
3251 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3252 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3254 2013-02-12 Marek Polacek <polacek@redhat.com>
3257 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3260 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3263 * c-typeck.c (set_nonincremental_init_from_string): If
3264 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3266 (process_init_element): Likewise.
3268 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3271 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3272 argument, don't call default_function_array_conversion
3273 nor c_fully_fold here.
3274 (c_parser_asm_statement): Adjust callers.
3275 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3276 and outputs here, and call default_function_array_conversion
3277 on inputs that don't need to be addressable.
3279 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3282 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3283 warning require that both c_common_unsigned_type as well as
3284 c_common_signed_type is the same for both mvl and mvr types.
3286 2012-11-16 Diego Novillo <dnovillo@google.com>
3288 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3290 * c-common.c: Use new vec API in vec.h.
3291 * c-common.h: Likewise.
3292 * c-gimplify.c: Likewise.
3293 * c-pragma.c: Likewise.
3294 * c-pretty-print.c: Likewise.
3295 * c-pretty-print.h: Likewise.
3296 * c-semantics.c: Likewise.
3297 * c-decl.c: Likewise.
3298 * c-parser.c: Likewise.
3299 * c-tree.h: Likewise.
3300 * c-typeck.c: Likewise.
3302 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3305 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3307 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3310 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3311 shadows a function, unless the variable is a function or a
3312 pointer-to-function.
3314 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3317 * c-parser.c (struct c_tree_loc_pair): Removed.
3318 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3319 add location_t * and tree * arguments, fill in array of 3
3320 sizeof_arg trees and corresponding locs.
3321 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3322 c_parser_expr_list callers.
3323 (c_parser_postfix_expression_after_primary): Likewise. Pass
3324 array of 3 sizeof_arg trees and locs (corresponding to first
3325 3 arguments) to sizeof_pointer_memaccess_warning.
3327 2012-10-09 Lawrence Crowl <crowl@google.com>
3329 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3330 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3333 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3336 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3339 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3342 * c-typeck.c: Include c-common.h.
3343 (enum stv_conv): Moved to c-common.h.
3344 (scalar_to_vector): Moved to c-common.c.
3345 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3346 * Make-lang.in: c-typeck.c depends on c-common.h.
3348 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3350 * c-decl.c (c_write_global_declarations): Fix handling of
3353 2012-09-30 Sharad Singhai <singhai@google.com>
3355 * c-decl.c (c_write_global_declarations): Use a different method
3356 to determine if the dump has ben initialized.
3358 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3361 * c-typeck.c (c_cast_expr): When casting to a type requiring
3362 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3365 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3368 * c-typeck.c (build_unary_op): Pass original argument of
3369 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3370 any C_MAYBE_CONST_EXPR, if it has integer operands.
3371 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3372 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3373 to c_objc_common_truthvalue_conversion, then remove any
3374 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3375 c_objc_common_truthvalue_conversion not
3376 c_common_truthvalue_conversion.
3377 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3378 call note_integer_operands for arguments with integer operands
3379 that are not integer constants.
3381 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3384 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3385 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3387 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3390 * c-convert.c (convert): Don't call fold_convert_loc if
3391 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3392 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3393 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3395 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3398 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3399 for nested and empty_ok arguments in the call to
3400 c_parser_declaration_or_fndef.
3402 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3404 * c-tree.h (c_last_sizeof_arg): Declare.
3405 * c-parser.c (struct c_tree_loc_pair): New type.
3406 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3408 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3409 (c_parser_postfix_expression_after_primary): Likewise. Call
3410 sizeof_pointer_memaccess_warning if needed.
3411 (sizeof_ptr_memacc_comptypes): New function.
3412 * c-typeck.c (c_last_sizeof_arg): New global variable.
3413 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3415 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3417 * c-lang.h (lang_decl): Add variable_size GTY option.
3419 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3421 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3422 * Make-lang.in: Fix dependencies.
3424 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3426 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3427 and add language Makefile hooks.
3428 * config-lang.in: New file.
3429 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3430 add the required "normal" config-lang.in rules.
3431 * c-lang.h: Moved from gcc/ to here.
3432 * c-tree.h: Likewise.
3433 * c-objc-common.c: Likewise.
3434 * c-objc-common.h: Likewise.
3435 * c-typeck.c: Likewise.
3436 * c-convert.c: Likewise.
3437 * c-lang.c: Likewise.
3438 * c-aux-info.c: Likewise.
3439 * c-errors.c: Likewise.
3440 * gccspec.c: Likewise.
3441 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3442 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3444 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3446 Copying and distribution of this file, with or without modification,
3447 are permitted in any medium without royalty provided the copyright
3448 notice and this notice are preserved.