1 2016-12-21 Release Manager
5 2016-11-05 Martin Sebor <msebor@redhat.com>
9 * c-typeck.c (error_init): Use
10 expansion_point_location_if_in_system_header.
13 2016-08-22 Release Manager
17 2016-08-12 Jakub Jelinek <jakub@redhat.com>
18 Martin Liska <mliska@suse.cz>
21 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
22 % to determine val element to change. Assert that
23 wchar_bytes * charwidth fits into val array.
25 2016-08-11 Jakub Jelinek <jakub@redhat.com>
27 Backported from mainline
28 2016-08-11 Jakub Jelinek <jakub@redhat.com>
31 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
32 array member through typedef, for orig_qual_indirect == 0 clear
35 2016-07-02 Jakub Jelinek <jakub@redhat.com>
37 Backported from mainline
38 2016-06-29 Jakub Jelinek <jakub@redhat.com>
41 * c-typeck.c (c_build_qualified_type): Don't clear
42 C_TYPE_INCOMPLETE_VARS for the main variant.
44 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
47 Backport from trunk r237290:
48 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
51 2016-05-30 Jakub Jelinek <jakub@redhat.com>
54 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
55 when combined with target construct.
57 2016-05-19 David Malcolm <dmalcolm@redhat.com>
59 Backport from trunk r236488.
61 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
63 (c_parser_postfix_expression): Likewise.
64 * c-tree.h (c_expr::set_error): New method.
65 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
66 that result's range is initialized.
68 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
71 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
72 OACC_LOOP_CLAUSE_MASK.
73 (c_parser_oacc_kernels_parallel): Update call to
74 c_oacc_split_loop_clauses.
76 2016-04-27 Release Manager
80 2016-04-15 Marek Polacek <polacek@redhat.com>
83 * c-typeck.c (build_unary_op): Pass location down to error and
86 2016-04-15 Jakub Jelinek <jakub@redhat.com>
89 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
91 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
92 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
93 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
94 Adjust c_parser_pragma callers.
95 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
97 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
99 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
100 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
101 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
102 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
103 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
104 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
105 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
106 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
108 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
109 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
112 2016-04-13 Marek Polacek <polacek@redhat.com>
115 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
117 (c_parser_statement): Likewise.
118 (c_parser_c99_block_statement): Likewise.
119 (c_parser_while_statement): Likewise.
120 (c_parser_for_statement): Likewise.
121 (c_parser_if_body): Don't set IF_P here.
122 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
123 about dangling else here.
124 * c-tree.h (c_finish_if_stmt): Adjust declaration.
125 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
126 warn about dangling else here.
128 2016-04-04 Marek Polacek <polacek@redhat.com>
131 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
133 2016-03-31 Marek Polacek <polacek@redhat.com>
136 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
138 2016-03-18 David Malcolm <dmalcolm@redhat.com>
141 * c-parser.c (c_parser_postfix_expression): Set the source range
142 for uses of "__builtin_types_compatible_p".
144 2016-03-17 Jakub Jelinek <jakub@redhat.com>
147 * c-typeck.c (composite_type): Don't count void_list_node
148 into len, if the list is terminated by void_list_node, start
149 with void_list_node instead of NULL for newargs. Stop
152 2016-03-16 Marek Polacek <polacek@redhat.com>
155 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
156 nested functions returning VM types.
158 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
160 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
161 when calling c_finish_omp_clauses.
163 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
166 * c-decl.c (get_parm_info): Don't queue implicit function declarations
169 2016-03-04 Marek Polacek <polacek@redhat.com>
172 * c-parser.c (c_parser_postfix_expression): Call
173 c_parser_cast_expression rather than c_parser_postfix_expression.
175 2016-03-01 Jakub Jelinek <jakub@redhat.com>
179 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
180 of incomplete decls to error_mark_node.
182 2016-02-24 Marek Polacek <polacek@redhat.com>
185 * c-decl.c (finish_decl): Don't update the copy of the type of a
188 2016-02-23 Jakub Jelinek <jakub@redhat.com>
191 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
192 in id_kind reclassification.
194 2016-02-16 Jakub Jelinek <jakub@redhat.com>
197 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
199 2016-02-16 James Norris <jnorris@codesourcery.com>
202 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
204 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
206 * c-decl.c (build_null_declspecs): Zero the entire struct.
209 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
210 callers changed. If nested_p is true, use it to call
211 finish_implicit_inits.
212 * c-tree.h (finish_implicit_inits): Declare.
213 * c-typeck.c (finish_implicit_inits): New function. Move code
215 (push_init_level): ... here.
216 (set_designator, process_init_element): Call finish_implicit_inits.
218 2016-02-11 Jakub Jelinek <jakub@redhat.com>
221 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
222 arguments for -Waddress warning.
224 2016-02-04 Jakub Jelinek <jakub@redhat.com>
227 * c-decl.c (finish_enum): When honoring mode attribute,
228 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
230 2016-01-29 Jakub Jelinek <jakub@redhat.com>
233 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
234 all type variants, not just TYPE_MAIN_VARIANT.
236 2016-01-27 Jakub Jelinek <jakub@redhat.com>
239 * c-decl.c (c_write_global_declarations_1): Warn with
240 warn_unused_function if static prototype without definition
243 2016-01-27 Marek Polacek <polacek@redhat.com>
246 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
247 to unsigned, if needed. Add -Wsign-compare warning.
249 2016-01-26 Jakub Jelinek <jakub@redhat.com>
251 PR tree-optimization/69483
252 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
254 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
257 * c-tree.h (incomplete_record_decls): Declare.
258 * c-parser.c (incomplete_record_decls): Define.
259 (c_parser_translation_unit): Iterate through incomplete_record_decls and
260 report error if any decl has zero size.
261 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
262 or enum type to incomplete_record_decls.
264 2016-01-14 Tom de Vries <tom@codesourcery.com>
266 PR tree-optimization/68773
267 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
270 2016-01-14 Marek Polacek <polacek@redhat.com>
273 * c-decl.c (grokdeclarator): Provide more information for invalid
276 2016-01-06 David Malcolm <dmalcolm@redhat.com>
278 * c-parser.c (c_parser_unary_expression): For dereferences, build
279 a combined location before calling build_indirect_ref, so that
280 error reports cover the full range, manually updating the c_expr
283 2016-01-06 Marek Polacek <polacek@redhat.com>
286 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
287 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
290 2016-01-04 Jakub Jelinek <jakub@redhat.com>
292 Update copyright years.
294 2016-01-04 Marek Polacek <polacek@redhat.com>
297 * c-typeck.c (build_atomic_assign): Improve commentary. Add
298 optimization to use __atomic_fetch_* built-in if possible.
300 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
302 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
304 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
307 2015-12-22 Marek Polacek <polacek@redhat.com>
310 * c-typeck.c (build_component_ref): Warn when acessing elements of
311 atomic structures or unions.
313 2015-12-21 David Malcolm <dmalcolm@redhat.com>
315 * c-typeck.c: Include "gcc-rich-location.h".
316 (build_binary_op): In the two places that call binary_op_error,
317 create a gcc_rich_location and populate it with the location of
318 the binary op and its two operands.
320 2015-12-16 David Malcolm <dmalcolm@redhat.com>
322 * c-parser.c (c_parser_statement_after_labels): When calling
323 c_finish_return, Use the return expression's location if it has
324 one, falling back to the location of the first token within it.
325 * c-typeck.c (c_finish_return): When issuing warnings about
326 the incorrect presence/absence of a return value, issue a note
327 showing the declaration of the function.
329 2015-12-16 David Malcolm <dmalcolm@redhat.com>
331 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
333 (c_parser_peek_nth_token): New function.
334 (c_parser_peek_conflict_marker): New function.
335 (c_parser_error): Detect conflict markers and report them as such.
337 2015-12-16 David Malcolm <dmalcolm@redhat.com>
339 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
340 to preserve range information for the primary expression
341 in the call to c_parser_postfix_expression_after_primary.
343 2015-12-16 David Malcolm <dmalcolm@redhat.com>
345 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
346 expression location, falling back on the first token location,
347 rather than always using the latter.
349 2015-12-16 Marek Polacek <polacek@redhat.com>
352 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
355 2015-12-15 Marek Polacek <polacek@redhat.com>
358 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
361 2015-12-08 David Malcolm <dmalcolm@redhat.com>
363 * c-parser.c (c_parser_alignof_expression): Capture location of
364 closing parenthesis (if any), or of end of unary expression, and
365 use it to build a src_range for the expression.
367 2015-12-08 David Malcolm <dmalcolm@redhat.com>
370 * c-parser.c (c_parser_get_builtin_args): Add
371 "out_close_paren_loc" param, and write back to it.
372 (c_parser_postfix_expression): Capture the closing
373 parenthesis location for RID_CHOOSE_EXPR,
374 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
375 RID_BUILTIN_SHUFFLE and use it to set the source range
376 for such expressions; within RID_BUILTIN_COMPLEX set
377 the underlying location.
379 2015-12-07 Marek Polacek <polacek@redhat.com>
382 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
383 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
385 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
387 * c-tree.h (c_build_va_arg): Adjust prototype.
388 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
389 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
390 parameter, adjust throughout and issue an error if EXPR is a component
391 with reverse storage order.
393 2015-12-02 Jason Merrill <jason@redhat.com>
395 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
396 (c_fully_fold_internal, decl_constant_value_for_optimization):
397 Move from c-common.c.
398 * c-tree.h: Declare decl_constant_value_for_optimization.
399 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
401 2015-12-02 Joseph Myers <joseph@codesourcery.com>
404 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
405 following link from declarator to next declarator. Track original
406 qualified type and pass it to c_build_qualified_type.
407 * c-typeck.c (c_build_qualified_type): Add arguments
408 orig_qual_type and orig_qual_indirect.
410 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
412 * c-parser.c (c_parser_omp_clause_name)
413 (c_parser_oacc_all_clauses): Alphabetical sorting.
415 2015-12-02 Jakub Jelinek <jakub@redhat.com>
418 * c-decl.c (get_parm_info): Use b->locus instead of input_location
421 2015-12-01 Julian Brown <julian@codesourcery.com>
422 Cesar Philippidis <cesar@codesourcery.com>
423 James Norris <James_Norris@mentor.com>
425 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
426 (c_parser_oacc_clause_use_device): New function.
427 (c_parser_oacc_all_clauses): Add use_device support.
428 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
429 (c_parser_oacc_host_data): New function.
430 (c_parser_omp_construct): Add host_data support.
431 * c-tree.h (c_finish_oacc_host_data): Add prototype.
432 * c-typeck.c (c_finish_oacc_host_data): New function.
433 (c_finish_omp_clauses): Add use_device support.
435 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
438 * c-decl.c: Set TYPE_PACKED in variants.
440 2015-11-27 Martin Liska <mliska@suse.cz>
443 * c-array-notation.c (fix_builtin_array_notation_fn):
444 Use release_vec_vec instead of vec::release.
445 (build_array_notation_expr): Likewise.
446 (fix_conditional_array_notations_1): Likewise.
447 (fix_array_notation_expr): Likewise.
448 (fix_array_notation_call_expr): Likewise.
450 2015-11-27 Jakub Jelinek <jakub@redhat.com>
453 * c-parser.c (c_parser_compound_statement_nostart): If
454 last_label is true, use pragma_stmt instead of pragma_compound
455 as second c_parser_pragma argument.
456 (c_parser_omp_ordered, c_parser_omp_target_update,
457 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
458 false as second argument to c_parser_skip_to_pragma_eol after
459 diagnosing standalone directives used in pragma_stmt context.
461 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
463 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
464 with "if (ENABLE_OFFLOADING)".
466 2015-11-23 David Malcolm <dmalcolm@redhat.com>
469 * c-parser.c (c_parser_postfix_expression): Set up source ranges
470 for various Objective-C constructs: Class.name syntax,
471 @selector(), @protocol(), @encode(), and [] message syntax.
473 2015-11-20 David Malcolm <dmalcolm@redhat.com>
476 * c-typeck.c (should_suggest_deref_p): New function.
477 (build_component_ref): Special-case POINTER_TYPE when
478 generating a "not a structure of union" error message, and
479 suggest a "->" rather than a ".", providing a fix-it hint.
481 2015-11-19 David Malcolm <dmalcolm@redhat.com>
483 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
484 candidate into a new function, find_closest_identifier.
486 2015-11-19 Marek Polacek <polacek@redhat.com>
489 * c-typeck.c (parser_build_binary_op): Properly handle
490 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
492 2015-11-17 David Malcolm <dmalcolm@redhat.com>
494 * c-parser.c (set_c_expr_source_range): Bulletproof both
495 overloaded implementations against NULL expr->value.
496 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
498 (c_parser_unary_expression): Likewise when handling addresses of
500 (c_parser_postfix_expression): Likewise for statement expressions,
501 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
502 __builtin_va_arg, and for __builtin_offset_of.
503 (c_parser_postfix_expression_after_paren_type): Initialize expr's
504 src_range using the range of the braced initializer.
505 (c_parser_transaction_expression): Set src_range for "ret" to a
508 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
510 * c-parser.c (c_finish_omp_declare_simd): Look for
511 "simd" attribute as well. Update error message.
513 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
515 * c-parser.c (c_parser_omp_declare_target): Adjust.
517 2015-11-14 Jakub Jelinek <jakub@redhat.com>
519 * c-typeck.c (c_finish_omp_clauses): Don't mark
520 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
522 2015-11-14 Marek Polacek <polacek@redhat.com>
524 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
525 * c-typeck.c: Likewise.
527 2015-11-13 David Malcolm <dmalcolm@redhat.com>
529 * c-decl.c (warn_defaults_to): Pass line_table to
531 * c-errors.c (pedwarn_c99): Likewise.
532 (pedwarn_c90): Likewise.
533 * c-parser.c (set_c_expr_source_range): New functions.
534 (c_token::get_range): New method.
535 (c_token::get_finish): New method.
536 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
537 based on the range from the start of the LHS to the end of the
539 (c_parser_conditional_expression): Likewise, based on the range
540 from the start of the cond.value to the end of exp2.value.
541 (c_parser_binary_expression): Call set_c_expr_source_range on
542 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
543 (c_parser_cast_expression): Call set_c_expr_source_range on ret
544 based on the cast_loc through to the end of the expr.
545 (c_parser_unary_expression): Likewise, based on the
546 op_loc through to the end of op.
547 (c_parser_sizeof_expression) Likewise, based on the start of the
548 sizeof token through to either the closing paren or the end of
550 (c_parser_postfix_expression): Likewise, using the token range,
551 or from the open paren through to the close paren for
552 parenthesized expressions.
553 (c_parser_postfix_expression_after_primary): Likewise, for
554 various kinds of expression.
555 * c-tree.h (struct c_expr): Add field "src_range".
556 (c_expr::get_start): New method.
557 (c_expr::get_finish): New method.
558 (set_c_expr_source_range): New decls.
559 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
560 on ret for prefix unary ops.
561 (parser_build_binary_op): Likewise, running from the start of
562 arg1.value through to the end of arg2.value.
564 2015-11-13 Marek Polacek <polacek@redhat.com>
567 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
569 2015-11-13 David Malcolm <dmalcolm@redhat.com>
571 * c-typeck.c: Include spellcheck.h.
572 (lookup_field_fuzzy_find_candidates): New function.
573 (lookup_field_fuzzy): New function.
574 (build_component_ref): If the field was not found, try using
575 lookup_field_fuzzy and potentially offer a suggestion.
577 2015-11-12 James Norris <jnorris@codesourcery.com>
578 Joseph Myers <joseph@codesourcery.com>
580 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
581 (c_parser_omp_clause_name): Handle 'device_resident' clause.
582 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
583 and PRAGMA_OMP_CLAUSE_LINK.
584 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
585 and PRAGMA_OACC_CLAUSE_LINK.
586 (OACC_DECLARE_CLAUSE_MASK): New definition.
587 (c_parser_oacc_declare): New function.
589 2015-11-12 Marek Polacek <polacek@redhat.com>
592 * c-parser.c (c_parser_for_statement): Reclassify the token in
595 2015-11-11 Marek Polacek <polacek@redhat.com>
599 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
600 checking the size of an array.
602 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
604 * c-array-notation.c: Remove unused header files.
605 * c-aux-info.c: Likewise.
606 * c-convert.c: Likewise.
607 * c-decl.c: Likewise.
608 * c-errors.c: Likewise.
609 * c-lang.c: Likewise.
610 * c-objc-common.c: Likewise.
611 * c-parser.c: Likewise.
612 * c-typeck.c: Likewise.
613 * gccspec.c: Likewise.
615 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
616 Cesar Philippidis <cesar@codesourcery.com>
617 James Norris <jnorris@codesourcery.com>
618 Julian Brown <julian@codesourcery.com>
619 Nathan Sidwell <nathan@codesourcery.com>
622 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
624 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
625 (c_parser_pragma): Parse 'acc routine'.
626 (OACC_ROUTINE_CLAUSE_MARK): Define.
627 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
629 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
632 * c-typeck.c (c_finish_loop): For unconditional loops, set the
633 location of the backward-goto to the start of the loop body.
635 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
638 * c-parser.c (c_parser_while_statement): Finish the loop before
639 parsing ahead for misleading indentation.
640 (c_parser_for_statement): Likewise.
642 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
644 * c-decl.c (finish_struct): If the structure has reverse storage
645 order, rewrite the type of array fields with scalar component. Call
646 maybe_apply_pragma_scalar_storage_order on entry.
647 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
648 errors on bit-fields and reverse SSO here and not...
649 (c_mark_addressable): ...here.
650 (output_init_element): Adjust call to initializer_constant_valid_p.
651 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
653 2015-11-06 David Malcolm <dmalcolm@redhat.com>
655 * c-decl.c (warn_defaults_to): Update for change in signature
656 of diagnostic_set_info.
657 * c-errors.c (pedwarn_c99): Likewise.
658 (pedwarn_c90): Likewise.
659 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
660 for textinfo::set_location.
662 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
663 Thomas Schwinge <thomas@codesourcery.com>
664 James Norris <jnorris@codesourcery.com>
666 * c-parser.c (c_parser_omp_clause_name): Add support for
667 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
668 (c_parser_omp_clause_default): Add is_oacc argument. Handle
669 default(none) in OpenACC.
670 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
672 (c_parser_oacc_clause_tile): New function.
673 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
674 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
675 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
677 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
678 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
680 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
681 (c_parser_oacc_update): Update the error message for missing clauses.
682 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
683 and OMP_CLAUSE_INDEPENDENT.
685 2015-11-05 Marek Polacek <polacek@redhat.com>
688 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
689 deal with pre-evaluation on invalid types.
691 2015-11-05 Jakub Jelinek <jakub@redhat.com>
692 Ilya Verbin <ilya.verbin@intel.com>
694 * c-parser.c: Include context.h and gimple-expr.h.
695 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
696 monotonic together with nonmonotonic.
697 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
698 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
699 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
700 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
701 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
702 expressions on combined target teams before the target.
703 (c_parser_omp_declare_target): If decl has "omp declare target" or
704 "omp declare target link" attribute, and cgraph or varpool node already
705 exists, then set corresponding flags. Call c_finish_omp_clauses
706 in the parenthesized extended-list syntax case.
707 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
709 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
710 on OMP_CLAUSE_REDUCTION array sections.
711 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
712 into the constant offset, or for variable low-bound using
713 POINTER_PLUS_EXPR. For structure element based array sections use
714 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
715 (c_finish_omp_clauses): Drop generic_field_head, structure
716 elements are now always mapped even as array section bases,
717 diagnose same var in data sharing and mapping clauses. Diagnose if
718 linear step on declare simd is neither a constant nor a uniform
719 parameter. Look through POINTER_PLUS_EXPR for array section
720 reductions. Diagnose the same var or function appearing multiple
721 times on the same directive. Fix up wording for the to clause if t
722 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
723 modifier on kinds other than dynamic or guided or nonmonotonic
724 modifier together with ordered clause.
726 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
727 Chung-Lin Tang <cltang@codesourcery.com>
729 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
731 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
733 * c-array-notation.c: Reorder #include's and remove duplicates.
734 * c-aux-info.c: Likewise.
735 * c-convert.c: Likewise.
736 * c-decl.c: Likewise.
737 * c-errors.c: Likewise.
738 * c-lang.c: Likewise.
739 * c-objc-common.c: Likewise.
740 * c-parser.c: Likewise.
741 * c-typeck.c: Likewise.
743 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
746 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
747 after calling build_qualified_type.
749 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
750 Thomas Schwinge <thomas@codesourcery.com>
751 James Norris <jnorris@codesourcery.com>
752 Joseph Myers <joseph@codesourcery.com>
753 Julian Brown <julian@codesourcery.com>
754 Bernd Schmidt <bschmidt@redhat.com>
756 * c-parser.c (c_parser_oacc_shape_clause): New.
757 (c_parser_oacc_simple_clause): New.
758 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
759 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
761 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
762 James Norris <jnorris@codesourcery.com>
763 Cesar Philippidis <cesar@codesourcery.com>
767 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
768 parameters, and handle these. Adjust all users.
769 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
771 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
773 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
775 (c_finish_omp_construct): Declare function.
776 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
777 Merge functions into...
778 (c_finish_omp_construct): ... this new function.
780 2015-10-22 Richard Biener <rguenther@suse.de>
782 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
783 before folding a MINUS_EXPR.
785 2015-10-21 Marek Polacek <polacek@redhat.com>
788 * c-decl.c (start_function): Warn about vararg functions without
791 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
793 * c-typeck.c (build_conditional_expr): Use boolean vector
794 type for vector comparison.
795 (build_vec_cmp): New.
796 (build_binary_op): Use build_vec_cmp for comparison.
798 2015-10-20 Marek Polacek <polacek@redhat.com>
800 * c-parser.c (is_cilkplus_vector_p): Don't define here.
802 2015-10-20 Marek Polacek <polacek@redhat.com>
805 * c-parser.c (c_parser_attributes): Break out of the loop if the
806 token after an attribute isn't a comma.
808 2015-10-13 Jakub Jelinek <jakub@redhat.com>
809 Aldy Hernandez <aldyh@redhat.com>
811 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
812 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
813 (c_parser_omp_variable_list): Handle structure elements for
814 map, to and from clauses. Handle array sections in reduction
815 clause. Formatting fixes.
816 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
818 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
819 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
820 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
821 c_parser_omp_clause_is_device_ptr): New functions.
822 (c_parser_omp_clause_ordered): Parse optional parameter.
823 (c_parser_omp_clause_reduction): Handle array reductions.
824 (c_parser_omp_clause_schedule): Parse optional simd modifier.
825 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
827 (c_parser_omp_clause_linear): Parse linear clause modifiers.
828 (c_parser_omp_clause_depend_sink): New function.
829 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
830 (c_parser_omp_clause_map): Parse release/delete map kinds and
831 optional always modifier.
832 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
833 and c_finish_omp_clauses callers.
834 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
835 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
836 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
837 (OMP_CRITICAL_CLAUSE_MASK): Define.
838 (c_parser_omp_critical): Parse critical clauses.
839 (c_parser_omp_for_loop): Handle doacross loops, adjust
840 c_finish_omp_for and c_finish_omp_clauses callers.
841 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
842 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
843 (OMP_FOR_CLAUSE_MASK): Add linear clause.
844 (c_parser_omp_for): Disallow ordered clause when combined with
845 distribute. Disallow linear clause when combined with distribute
846 and not combined with simd.
847 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
848 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
849 parse clauses and if depend clause is found, don't parse a body.
850 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
851 Allow target parallel without for after it.
852 (OMP_TASK_CLAUSE_MASK): Add priority clause.
853 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
854 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
856 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
857 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
858 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
859 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
861 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
862 defaultmap and is_device_ptr clauses.
863 (c_parser_omp_target): Parse target parallel and target simd. Set
864 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
865 and target exit data. Diagnose invalid map kinds.
866 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
867 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
869 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
871 (OMP_TASKLOOP_CLAUSE_MASK): Define.
872 (c_parser_omp_taskloop): New function.
873 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
874 handle PRAGMA_OMP_TASKLOOP.
875 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
876 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
877 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
878 Add IS_OMP argument, handle structure element bases, diagnose
879 bitfields, pass IS_OMP recursively, diagnose known zero length
880 array sections in depend clauses, handle array sections in reduction
881 clause, diagnose negative length even for pointers.
882 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
883 types, pass IS_OMP down to handle_omp_array_sections_1, handle
884 array sections in reduction clause, set
885 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
886 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
887 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
888 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
890 2015-10-06 Marek Polacek <polacek@redhat.com>
892 * c-parser.c (c_parser_statement_after_labels): Use
893 protected_set_expr_location.
894 (c_parser_omp_clause_num_gangs): Likewise.
895 (c_parser_omp_clause_num_threads): Likewise.
896 (c_parser_omp_clause_num_workers): Likewise.
897 (c_parser_omp_clause_vector_length): Likewise.
898 (c_parser_omp_clause_num_teams): Likewise.
899 (c_parser_omp_clause_thread_limit): Likewise.
900 * c-typeck.c (build_c_cast): Likewise.
901 (c_cast_expr): Likewise.
903 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
905 * c-typeck.c (c_tree_equal): Use real_equal instead of
908 2015-10-04 Jason Merrill <jason@redhat.com>
910 * c-parser.c (c_lex_one_token): Handle @synchronized.
911 * c-decl.c (match_builtin_function_types): A declaration of a built-in
912 can change whether the function is transaction_safe.
914 2015-10-02 Marek Polacek <polacek@redhat.com>
917 * c-typeck.c (convert_for_assignment): Use the expansion point
920 2015-10-02 Marek Polacek <polacek@redhat.com>
923 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
924 and pass it down to c_parser_if_statement.
925 (c_parser_else_body): Add CHAIN parameter and pass it down to
926 c_parser_statement_after_labels.
927 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
928 duplicated if-else-if conditions.
930 2015-10-01 Marek Polacek <polacek@redhat.com>
932 * c-typeck.c (convert_for_assignment): Improve commentary.
934 2015-09-30 Marek Polacek <polacek@redhat.com>
937 * c-typeck.c (c_finish_return): Use the expansion point location for
938 certain "return with value" warnings.
940 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
942 * c-parser.c (pragma_lex): Add loc argument.
944 2015-09-15 Marek Polacek <polacek@redhat.com>
947 * c-decl.c (tag_exists_p): New function.
948 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
949 struct/union/enum keywords are missing.
950 * c-tree.h (tag_exists_p): Declare.
952 2015-09-15 Marek Polacek <polacek@redhat.com>
954 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
955 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
956 Return NULL_TREE instead of 0.
957 (lookup_name): Return NULL_TREE instead of 0.
958 (lookup_name_in_scope): Likewise.
959 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
960 (parser_xref_tag): Use false instead of 0.
961 (start_struct): Use true instead of 1.
962 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
964 2015-09-14 Marek Polacek <polacek@redhat.com>
966 * c-typeck.c (set_nonincremental_init_from_string): Use
967 HOST_WIDE_INT_M1U when shifting a negative value.
969 2015-09-09 Mark Wielaard <mjw@redhat.com>
971 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
974 2015-09-10 Jakub Jelinek <jakub@redhat.com>
977 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
978 into OMP_FOR_PRE_BODY rather than before the loop.
980 2015-09-09 Jakub Jelinek <jakub@redhat.com>
983 * c-parser.c (c_parser_oacc_all_clauses,
984 c_parser_omp_all_clauses): Remove invalid clause from
985 list of clauses even if parser->error is set.
988 * c-parser.c (c_parser_omp_clause_aligned,
989 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
991 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
995 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
996 instead of c_parser_unary_expression. If the result is !lvalue_p,
997 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
999 2015-09-04 Marek Polacek <polacek@redhat.com>
1002 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1004 2015-09-03 Martin Sebor <msebor@redhat.com>
1007 * c-typeck.c (convert_arguments, parser_build_unary_op,
1008 build_conditional_expr, c_cast_expr, convert_for_assignment,
1009 build_binary_op, _objc_common_truthvalue_conversion): Call
1011 (c_decl_implicit): Define.
1013 2015-09-02 Marek Polacek <polacek@redhat.com>
1016 * c-parser.c (c_parser_enum_specifier): Give a better error for
1019 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1021 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1023 2015-08-12 Marek Polacek <polacek@redhat.com>
1025 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1028 2015-08-03 Marek Polacek <polacek@redhat.com>
1031 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1033 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1035 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1037 * c-parser.c (c_parser_if_body): Take token_indent_info
1038 argument. Call warn_for_misleading_indentation even when the
1039 body is a semicolon. Extract token_indent_infos corresponding
1040 to the guard, body and next tokens. Adjust call to
1041 warn_for_misleading_indentation accordingly.
1042 (c_parser_else_body): Likewise.
1043 (c_parser_if_statement): Likewise.
1044 (c_parser_while_statement): Likewise.
1045 (c_parser_for_statement): Likewise.
1047 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1048 Manuel López-Ibáñez <manu@gcc.gnu.org>
1050 * c-decl.c (get_parm_info): Remove static var. Update warning
1053 2015-07-27 Marek Polacek <polacek@redhat.com>
1057 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1059 2015-07-20 Marek Polacek <polacek@redhat.com>
1062 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1063 (build_binary_op): Warn about left shift overflows.
1065 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1067 * c-array-notation.c: Adjust includes for flags.h changes.
1068 * c-objc-common.c: Likewise.
1070 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1072 * c-array-notation.c: Adjust includes.
1073 * c-aux-info.c: Likewise.
1074 * c-convert.c: Likewise.
1075 * c-decl.c: Likewise.
1076 * c-errors.c: Likewise.
1077 * c-lang.c: Likewise.
1078 * c-objc-common.c: Likewise.
1079 * c-parser.c: Likewise.
1080 * c-typeck.c: Likewise.
1082 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1085 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1087 2015-06-29 Marek Polacek <polacek@redhat.com>
1090 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1091 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1092 about -Wswitch-bool here.
1093 (do_case): Update c_add_case_label call.
1094 (c_finish_case): Update c_do_switch_warnings call.
1096 2015-06-27 Marek Polacek <polacek@redhat.com>
1098 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1100 2015-06-26 Marek Polacek <polacek@redhat.com>
1102 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1104 * c-typeck.c (array_to_pointer_conversion): Likewise.
1105 (build_unary_op): Likewise.
1106 (c_finish_return): Likewise.
1108 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1110 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1111 * c-parser.c: Likewise.
1113 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1115 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1116 instead of pointer_hash.
1117 (detect_field_duplicates): Likewise.
1119 2015-06-25 Marek Polacek <polacek@redhat.com>
1121 * c-array-notation.c: Use VAR_P throughout.
1122 * c-decl.c: Likewise.
1123 * c-objc-common.c: Likewise.
1124 * c-parser.c: Likewise.
1125 * c-typeck.c: Likewise.
1127 2015-06-25 Marek Polacek <polacek@redhat.com>
1129 * c-decl.c: Use is_global_var throughout.
1130 * c-parser.c: Likewise.
1131 * c-typeck.c: Likewise.
1133 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1135 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1136 * c-aux-info.c: Likewise.
1137 * c-convert.c: Likewise.
1138 * c-decl.c: Likewise.
1139 * c-errors.c: Likewise.
1140 * c-lang.c: Likewise.
1141 * c-objc-common.c: Likewise.
1142 * c-parser.c: Likewise.
1143 * c-typeck.c: Likewise.
1145 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1148 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1151 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1153 * c-decl.c (pop_scope): Register the main translation unit
1154 through the new debug hook.
1156 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1158 * c-array-notation.c : Adjust include files.
1159 * c-aux-info.c : Likewise.
1160 * c-convert.c : Likewise.
1161 * c-decl.c : Likewise.
1162 * c-errors.c : Likewise.
1163 * c-lang.c : Likewise.
1164 * c-lang.h : Likewise.
1165 * c-objc-common.c : Likewise.
1166 * c-parser.c : Likewise.
1167 * c-typeck.c : Likewise.
1169 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1171 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1172 immediately clobber it.
1173 (c_write_global_declarations_1): Remove call to
1174 check_global_declaration_1.
1175 (c_write_global_declarations_2): Remove.
1176 (c_write_final_cleanups): Rename from c_write_global_declarations.
1177 Remove call to finalize_compilation_unit.
1178 Remove calls to debugging hooks.
1179 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1180 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1181 * c-tree.h: Remove c_write_global_declarations.
1183 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1185 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1186 * c-aux-info.c: Likewise.
1187 * c-convert.c: Likewise.
1188 * c-decl.c: Likewise.
1189 * c-errors.c: Likewise.
1190 * c-lang.c: Likewise.
1191 * c-objc-common.c: Likewise.
1192 * c-parser.c: Likewise.
1193 * c-typeck.c: Likewise.
1195 2015-06-04 Marek Polacek <polacek@redhat.com>
1198 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1201 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1203 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1204 Warn for empty struct.
1205 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1207 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1209 * c-decl.c (start_function): Call plugin before parsing.
1210 (finish_function): Call plugin after parsing.
1212 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1215 * c-decl.c (merge_decls): Merge DECL_COMMON.
1217 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1219 * Make-lang.in (check_gcc_pallelize): Define.
1221 2015-05-22 Marek Polacek <polacek@redhat.com>
1224 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1227 2015-05-21 Marek Polacek <polacek@redhat.com>
1229 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1232 2015-05-20 Marek Polacek <polacek@redhat.com>
1234 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1235 * c-typeck.c: Likewise.
1237 2015-05-19 Marek Polacek <polacek@redhat.com>
1239 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1241 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1244 * c-parser.c (c_parser_omp_for_loop): Don't add
1245 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1246 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1247 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1250 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1252 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1255 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1258 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1261 2015-05-14 Marek Polacek <polacek@redhat.com>
1265 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1268 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1270 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1271 to add a call to warn_for_misleading_indentation.
1272 (c_parser_else_body): Likewise, adding param "else_loc".
1273 (c_parser_if_statement): Check for misleading indentation.
1274 (c_parser_while_statement): Likewise.
1275 (c_parser_for_statement): Likewise.
1277 2015-05-08 Marek Polacek <polacek@redhat.com>
1280 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1281 (output_init_element): Likewise.
1283 2015-05-07 Marek Polacek <polacek@redhat.com>
1286 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1289 2015-04-30 Marek Polacek <polacek@redhat.com>
1291 * c-typeck.c (set_init_label): Call error_at instead of error and
1294 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1297 * c-typeck.c (c_build_va_arg): Clarify the error message.
1299 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1301 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1302 OMP_STANDALONE_CLAUSES.
1304 2015-04-28 Marek Polacek <polacek@redhat.com>
1306 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1308 2015-04-28 Marek Polacek <polacek@redhat.com>
1311 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1313 2015-04-25 Marek Polacek <polacek@redhat.com>
1316 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1319 2015-04-23 Marek Polacek <polacek@redhat.com>
1322 * c-decl.c (set_labels_context_r): New function.
1323 (store_parm_decls): Call it via walk_tree_without_duplicates.
1324 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1325 instead of create_tmp_var. Build TARGET_EXPR instead of
1327 (build_atomic_assign): Use create_tmp_var_raw instead of
1328 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1330 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1332 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1333 (c_parser_omp_target_update): Add missed %> to error_at ().
1335 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1338 * c-decl.c (c_default_pointer_mode): Remove definition.
1339 * c-tree.h (c_default_pointer_mode): Remove declaration.
1341 2015-03-27 Tobias Burnus <burnus@net-b.de>
1344 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1346 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1347 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1348 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1350 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1352 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1353 attribute for DECL_EXTERNAL VAR_DECLs.
1355 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1357 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1360 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1363 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1364 before preparing arguments to warn_logical_not_parentheses.
1366 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1369 * c-typeck.c (parser_build_binary_op): Don't warn for
1370 !!x == y or !b == y where b is _Bool.
1372 2015-03-09 Marek Polacek <polacek@redhat.com>
1374 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1375 * c-decl.c (grokdeclarator): Likewise.
1376 * c-typeck.c (build_binary_op): Likewise.
1378 2015-02-27 Marek Polacek <polacek@redhat.com>
1381 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1383 2015-02-14 Marek Polacek <polacek@redhat.com>
1386 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1387 declared through a typedef name.
1389 2015-02-13 Marek Polacek <polacek@redhat.com>
1392 * c-decl.c (grokdeclarator): Print also the type when giving
1393 the error message about array's incomplete element type.
1395 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1398 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1399 check in the POP macro.
1401 2015-02-09 Marek Polacek <polacek@redhat.com>
1404 * c-typeck.c (process_init_element): Don't always wrap
1405 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1406 initializing a range of elements.
1408 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1412 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1414 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1416 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1417 processing enum declaration.
1419 2015-01-29 Marek Polacek <polacek@redhat.com>
1422 * c-typeck.c (pop_init_level): If constructor_elements has
1423 exactly one element with integer_zerop value, set constructor_zeroinit
1424 to 1. Remove braces around warning_init call.
1426 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1429 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1430 of FUNCTION_DECLs with error_mark_node.
1432 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1435 * c-typeck.c (convert_arguments): Return -1 if there are
1436 error_args, even if we've diagnosed too many arguments.
1438 2015-01-21 Richard Biener <rguenther@suse.de>
1441 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1442 for builtins the user declared correctly.
1444 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1445 Bernd Schmidt <bernds@codesourcery.com>
1446 Cesar Philippidis <cesar@codesourcery.com>
1447 James Norris <jnorris@codesourcery.com>
1448 Jakub Jelinek <jakub@redhat.com>
1449 Ilmir Usmanov <i.usmanov@samsung.com>
1451 * c-parser.c: Include "gomp-constants.h".
1452 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1453 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1454 Use OMP_CLAUSE_SET_MAP_KIND.
1455 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1456 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1457 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1458 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1459 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1460 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1461 "copyout", "create", "delete", "deviceptr", "gang", "host",
1462 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1463 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1464 "present_or_create", "pcreate", "seq", "self", "vector",
1465 "vector_length", "wait", "worker".
1466 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1467 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1468 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1469 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1470 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1471 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1472 (c_parser_oacc_data_clause_deviceptr)
1473 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1474 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1475 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1476 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1477 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1478 (c_parser_oacc_parallel, c_parser_oacc_update)
1479 (c_parser_oacc_wait): New functions.
1480 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1481 (c_finish_oacc_data): New prototypes.
1482 * c-typeck.c: Include "gomp-constants.h".
1483 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1484 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1485 OMP_CLAUSE_SET_MAP_KIND.
1486 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1487 (c_finish_oacc_data): New functions.
1488 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1489 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1490 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1491 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1492 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1493 GOMP_MAP_FORCE_DEVICEPTR.
1495 2015-01-09 Michael Collison <michael.collison@linaro.org>
1497 * c-array-notation.c: Include hash-set.h, machmode.h,
1498 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1499 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1500 * c-aux-info.c: Ditto.
1501 * c-convert.c: Ditto.
1503 * c-errors.c: Ditto.
1504 * c-lang.c: Dittoxs.
1505 * c-objc-common.c: Ditto.
1506 * c-parser.c: Ditto.
1507 * c-typeck.c: Include hash-set.h, machmode.h,
1508 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1509 fold-const.h, wide-int.h, inchash.h, real.h and
1510 fixed-value.h due to flattening of tree.h.
1512 2015-01-07 Marek Polacek <polacek@redhat.com>
1515 * c-typeck.c (process_init_element): Disallow initialization of
1516 a flexible array member with a string constant if the structure
1519 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1522 * c-typeck.c (convert_for_assignment, c_finish_return): For
1523 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1524 types also set in_late_binary_op around convert call.
1525 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1526 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1527 result on expr as last argument to ubsan_instrument_float_cast,
1528 if in_late_binary_op, don't use c_save_expr but save_expr.
1530 Update copyright years.
1532 2015-01-05 Marek Polacek <polacek@redhat.com>
1535 * c-typeck.c (build_array_ref): Pass loc down to
1536 warn_array_subscript_with_type_char.
1538 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1540 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1541 (common-pointer-type): For pointers to arrays take qualifiers from
1543 (build_conditional_expr): Add warnings for lost qualifiers.
1544 (comp-target-types): Allow pointers to arrays with different qualifiers.
1545 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1546 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1547 to PEDWARN_FOR_QUALIFIERS.
1549 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1552 * c-convert.c: Include ubsan.h.
1553 (convert): For real -> integral casts and
1554 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1555 instead instrument the float cast directly.
1557 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1559 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1560 c_finish_stmt_expr): Remove NULL last argument from
1561 create_tmp_var_raw and create_tmp_var calls.
1562 * c-array-notation.c (fix_builtin_array_notation_fn,
1563 build_array_notation_expr, fix_conditional_array_notations_1,
1564 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1566 2014-11-28 Marek Polacek <polacek@redhat.com>
1569 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1570 convert the right operand to integer type.
1572 2014-11-25 Marek Polacek <polacek@redhat.com>
1575 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1576 for inline functions.
1578 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1581 * c-typeck.c (build_array_ref): Adjust
1582 convert_vector_to_pointer_for_subscript caller. If it returns true,
1583 call non_lvalue_loc on the result.
1585 2014-11-11 Richard Biener <rguenther@suse.de>
1587 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1590 2014-11-10 Andi Kleen <ak@linux.intel.com>
1593 * c-parser.c (c_parser_statement_after_labels): Call
1595 (c_parser_if_statement): Dito.
1596 (c_parser_switch_statement): Dito.
1597 (c_parser_while_statement): Dito.
1598 (c_parser_do_statement): Dito.
1599 (c_parser_for_statement): Dito.
1600 * c-typeck.c (c_finish_loop): Dito.
1602 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1604 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1605 OPT_Wshift_count_overflow in the warnings.
1607 2014-10-30 Marek Polacek <polacek@redhat.com>
1609 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1610 print the stripped version as well, if they're not the same.
1612 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1614 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1617 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1619 * c-decl.c: Adjust include files.
1620 * c-parser.c: Ditto.
1622 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1623 Tom Tromey <tromey@redhat.com>
1625 * c-tree.h (enum c_oracle_request): New.
1626 (c_binding_oracle_function): New typedef.
1627 (c_binding_oracle, c_pushtag, c_bind): Declare.
1628 * c-decl.c (c_binding_oracle): New global.
1629 (I_SYMBOL_CHECKED): New macro.
1630 (i_symbol_binding): New function.
1631 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1632 (I_TAG_CHECKED): New macro.
1633 (i_tag_binding): New function.
1634 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1635 (I_LABEL_CHECKED): New macro.
1636 (i_label_binding): New function.
1637 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1638 (c_print_identifier): Save and restore c_binding_oracle.
1639 (c_pushtag, c_bind): New functions.
1641 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1643 * c-typeck.c: Adjust include files.
1645 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1648 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1649 initialization here...
1650 (c_initialize_diagnostics): ... but here. Set defaults after
1651 building pretty-printer.
1653 2014-10-23 Marek Polacek <polacek@redhat.com>
1656 * c-decl.c (pop_scope): Don't print warning in external_scope.
1658 2014-10-19 Marek Polacek <polacek@redhat.com>
1661 * c-typeck.c (output_init_element): Allow initializing objects with
1662 static storage duration with compound literals even in C99 and add
1665 2014-10-17 Marek Polacek <polacek@redhat.com>
1668 * c-typeck.c (digest_init): Allow initializing objects with static
1669 storage duration with compound literals even in C99 and add pedwarn
1672 2014-10-17 Marek Polacek <polacek@redhat.com>
1675 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1676 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1677 error multiple times. Print the type.
1679 2014-10-17 Marek Polacek <polacek@redhat.com>
1682 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1685 2014-10-17 Marek Polacek <polacek@redhat.com>
1687 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1688 (start_function): Use OPT_Wimplicit_int instead of 0.
1689 (store_parm_decls_oldstyle): Likewise.
1691 2014-10-17 Alan Modra <amodra@gmail.com>
1694 * c-decl.c (merge_decls): Don't merge section name or tls model
1695 to newdecl symtab node, instead merge to olddecl. Override
1696 existing olddecl section name. Set tls_model for all thread-local
1697 vars, not just OMP thread-private ones. Remove incorrect comment.
1699 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1701 * c-decl.c: Adjust include files.
1703 2014-10-14 DJ Delorie <dj@redhat.com>
1705 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1706 (c_token_starts_typename): Check all __intN, not just __int128.
1707 (c_token_starts_declspecs): Likewise.
1708 (c_parser_declspecs): Likewise.
1709 (c_parser_attribute_any_word): Likewise.
1710 (c_parser_objc_selector): Likewise.
1711 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1712 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1714 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1716 (finish_declspecs): Likewise.
1718 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1720 * c-parser.c (c_parser_all_labels): New function to replace
1722 (c_parser_statement): Call the new function.
1724 2014-10-09 Marek Polacek <polacek@redhat.com>
1727 * c-typeck.c (pop_init_level): Don't warn about initializing
1730 2014-10-07 Marek Polacek <polacek@redhat.com>
1733 * c-decl.c (header_for_builtin_fn): New function.
1734 (implicitly_declare): Suggest which header to include.
1736 2014-10-07 Marek Polacek <polacek@redhat.com>
1738 * c-convert.c (convert): Use error_operand_p.
1739 * c-typeck.c (require_complete_type): Likewise.
1740 (really_atomic_lvalue): Likewise.
1741 (digest_init): Likewise.
1742 (handle_omp_array_sections_1): Likewise.
1744 2014-10-03 Marek Polacek <polacek@redhat.com>
1747 * c-decl.c (pop_scope): Don't warn about "inline function declared
1748 but never defined" for functions marked with gnu_inline attribute.
1750 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1753 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1754 on low_bound and length.
1756 2014-09-24 Marek Polacek <polacek@redhat.com>
1760 * c-parser.c: Don't define CPP_KEYWORD.
1761 (c_parser_switch_statement): Pass original type to c_finish_case.
1762 * c-tree.h (c_finish_case): Update declaration.
1763 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1764 conditionally to c_do_switch_warnings.
1766 2014-09-03 Marek Polacek <polacek@redhat.com>
1769 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1772 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1773 Balaji V. Iyer <balaji.v.iyer@intel.com>
1774 Igor Zamyatin <igor.zamyatin@intel.com>
1776 * c-parser.c (c_parser_cilk_for): New function.
1777 (c_parser_cilk_grainsize): Likewise.
1778 (c_get_temp_regvar): Likewise.
1779 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1780 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1781 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1782 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1785 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1787 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1788 with using HOST_WIDE_INT without truncation to 'int'
1790 2014-08-22 Marek Polacek <polacek@redhat.com>
1793 * c-typeck.c (parser_build_binary_op): Adjust call to
1794 warn_logical_not_parentheses.
1796 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1799 * c-parser.c (c_parser_array_notation): Check for correct
1800 type of an array added.
1802 2014-08-19 Marek Polacek <polacek@redhat.com>
1805 * c-typeck.c (build_binary_op): If either operand of a comparison
1806 is a boolean expression, call maybe_warn_bool_compare.
1808 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1811 * c-typeck.c (build_c_cast): Do a conversion even when the
1812 TYPE_MAIN_VARIANTs are the same.
1814 2014-08-19 Marek Polacek <polacek@redhat.com>
1816 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1817 pedwarn_c99 instead of pedwarn.
1818 (grokfield): Likewise.
1819 (warn_defaults_to): New function.
1820 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1821 Unconditionally call pedwarn_c99 instead of pedwarn.
1822 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1823 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1824 check flag_isoc11 before.
1825 * c-errors.c (pedwarn_c99): Change the return type to bool.
1826 Handle -Wc99-c11-compat.
1827 * c-parser.c (disable_extension_diagnostics): Handle
1828 warn_c99_c11_compat.
1829 (restore_extension_diagnostics): Likewise.
1830 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1831 instead of pedwarn, don't check flag_isoc11 before.
1832 (c_parser_declspecs): Likewise.
1833 (c_parser_alignas_specifier): Likewise.
1834 (c_parser_alignof_expression): Likewise.
1835 (c_parser_generic_selection): Likewise.
1836 * c-tree.h (pedwarn_c99): Update declaration.
1837 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1840 2014-08-19 Marek Polacek <polacek@redhat.com>
1842 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1844 * c-errors.c: Include "opts.h".
1845 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1846 * c-parser.c (disable_extension_diagnostics): Handle negative value
1847 of warn_c90_c99_compat, too.
1848 (restore_extension_diagnostics): Likewise.
1849 (c_parser_compound_statement_nostart): Pass
1850 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1852 2014-08-12 Marek Polacek <polacek@redhat.com>
1854 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1856 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1858 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1860 2014-08-10 Marek Polacek <polacek@redhat.com>
1863 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1864 Call pedwarn_c90 instead of pedwarn.
1865 (check_bitfield_type_and_width): Likewise.
1866 (declspecs_add_qual): Likewise.
1867 (declspecs_add_type): Likewise.
1868 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1869 Adjust to only call pedwarn_c90.
1870 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1871 pedwarn_c90 instead of pedwarn.
1872 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1873 * c-parser.c (disable_extension_diagnostics): Handle
1874 warn_c90_c99_compat.
1875 (restore_extension_diagnostics): Likewise.
1876 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1877 pedwarn_c90 instead of pedwarn.
1878 (c_parser_initelt): Likewise.
1879 (c_parser_postfix_expression): Likewise.
1880 (c_parser_postfix_expression_after_paren_type): Likewise.
1881 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1882 * c-tree.h: Fix formatting.
1883 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1884 pedwarn_c90 instead of pedwarn.
1886 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1888 * c-typeck.c: Remove include of pointer-set.h.
1890 2014-08-07 Marek Polacek <polacek@redhat.com>
1892 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1894 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1896 * c-typeck.c: Use hash_map instead of pointer_map.
1898 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1900 * c-decl.c: Use hash_set instead of pointer_set.
1902 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1905 * c-array-notation.c (expand_array_notations): Handling
1908 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1911 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1914 2014-07-30 Tom Tromey <tromey@redhat.com>
1916 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1918 (really_start_incremental_init, push_init_level): Initialize
1920 (pop_init_level): Set global designator_depth.
1921 (process_init_element): Check for designated_init attribute.
1923 2014-07-20 Marek Polacek <polacek@redhat.com>
1926 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1927 (implicitly_declare): Pass location to implicit_decl_warning.
1929 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1932 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1933 If non-NULL, call c_parser_check_literal_zero.
1934 (c_parser_check_literal_zero): New function.
1935 (c_parser_postfix_expression_after_primary): Adjust
1936 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1938 2014-07-06 Marek Polacek <polacek@redhat.com>
1941 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1942 * c-tree.h (C_ARRAY_PARAMETER): Define.
1943 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1946 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
1947 Chen Gang <gang.chen.5i5j@gmail.com>
1949 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1952 2014-07-01 Marek Polacek <polacek@redhat.com>
1954 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1955 instead of 0 to WARN_FOR_ASSIGNMENT.
1957 2014-07-01 Marek Polacek <polacek@redhat.com>
1960 * c-typeck.c (convert_for_assignment): Pass
1961 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1963 2014-06-30 Marek Polacek <polacek@redhat.com>
1965 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1966 has no_sanitize_undefined attribute.
1968 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1971 * c-array-notation.c (fix_builtin_array_notation_fn):
1972 Check for 0 arguments in builtin call. Check that bultin argument is
1974 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1977 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1979 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1980 qualifiers in __auto_type for atomic types.
1981 (c_parser_typeof_specifier): Discard all type qualifiers in
1982 __typeof__ for atomic types.
1984 2014-06-25 Marek Polacek <polacek@redhat.com>
1987 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1988 the return expression to c_finish_return.
1990 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1992 * c-typeck.c (c_finish_omp_clauses): Make sure
1993 OMP_CLAUSE_LINEAR_STEP has correct type.
1995 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1999 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2001 * c-parser.c (c_parser_omp_for_loop): For
2002 #pragma omp parallel for simd move lastprivate clause from parallel
2003 to for rather than simd.
2005 2014-06-23 Marek Polacek <polacek@redhat.com>
2007 * c-typeck.c (parser_build_binary_op): Don't call
2008 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2010 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2012 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2013 * c-decl.c (merge_decls): Likewise.
2015 2014-06-09 Marek Polacek <polacek@redhat.com>
2018 * c-typeck.c (error_init): Call inform instead of error_at.
2019 (pedwarn_init): Call inform instead of pedwarn.
2020 (warning_init): Call inform instead of warning_at.
2022 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2024 * c-decl.c (merge_decls): Use set_decl_section_name.
2025 (duplicate_decls): Remove node if it exists.
2027 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2030 * c-typeck.c (push_init_level, process_init_element,
2031 pop_init_level): Correct check for zero initialization, move
2032 missing brace warning to respect zero initialization.
2034 2014-06-05 Marek Polacek <polacek@redhat.com>
2037 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2039 2014-06-05 Marek Polacek <polacek@redhat.com>
2042 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2043 on the left hand side operand of a comparison.
2045 2014-06-05 Marek Polacek <polacek@redhat.com>
2048 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2049 Print note only if the warning was printed.
2051 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2054 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2057 2014-06-03 Marek Polacek <polacek@redhat.com>
2060 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2062 * c-tree.h (c_start_case): Update.
2063 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2064 switch condition has boolean value.
2066 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2068 * c-decl.c: Include builtins.h.
2069 * c-parser.c: Likewise.
2071 2014-05-27 Marek Polacek <polacek@redhat.com>
2074 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2075 error and warning calls to error_at and warning_at. Pass location of
2076 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2077 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2078 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2080 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2083 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2084 function parameters.
2086 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2088 * c-decl.c (merge_decls): Preserve symtab node pointers.
2089 (duplicate_decls): Free new decl.
2091 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2093 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2096 * c-parser.c (c_parser_omp_target): Return bool values.
2098 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2100 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2101 num_teams_loc variable to num_thread_limit_loc.
2103 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2105 * c-array-notation.c (expand_array_notations): Use void_node
2106 instead of void_zero_node.
2108 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2110 * c-decl.c (finish_struct): Adjust.
2111 (finish_enum): Likewise.
2113 (record_inline_static): Likewise.
2114 (push_scope): Likewise.
2115 (make_label): Likewise.
2116 (lookup_label_for_goto): Likewise.
2117 (finish_struct): Likewise.
2118 (finish_enum): Likewise.
2119 (store_parm_decls): Likewise.
2120 (c_push_function_context): Likewise.
2121 * c-lang.h: Remove usage of variable_size gty attribute.
2122 * c-parser.c (c_parse_init): Adjust.
2123 (c_parse_file): Likewise.
2125 2014-05-13 Marek Polacek <polacek@redhat.com>
2128 * c-typeck.c (convert_for_assignment): Pass location to
2129 WARN_FOR_ASSIGNMENT instead of input_location.
2131 2014-05-10 Marek Polacek <polacek@redhat.com>
2133 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2134 maybe_warn_string_init.
2135 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2136 maybe_warn_string_init.
2137 * c-tree.h (maybe_warn_string_init): Update declaration.
2138 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2139 Call pedwarn_init with loc instead of with input_location.
2140 (digest_init): Pass init_loc to maybe_warn_string_init.
2141 (pop_init_level): Call pedwarn_init with loc instead of with
2143 (set_init_index): Likewise.
2144 (process_init_element): Likewise.
2146 2014-05-09 Marek Polacek <polacek@redhat.com>
2149 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2150 (c_parser_initelt): Pass location to set_init_label. Pass array index
2151 location to set_init_index.
2152 * c-tree.h (push_init_level): Update declaration.
2153 (pop_init_level): Likewise.
2154 (set_init_index): Likewise.
2155 (set_init_label): Likewise.
2156 * c-typeck.c (error_init): Add location parameter. Call error_at
2158 (digest_init): Pass init_loc to error_init.
2159 (really_start_incremental_init):
2160 (push_init_level): Add location parameter. Pass loc to pop_init_level
2162 (pop_init_level): Likewise.
2163 (set_designator): Add location parameter. Pass loc to pop_init_level,
2164 push_init_level, and error_init.
2165 (set_init_index): Add location parameter. Pass loc to error_init and
2167 (set_init_label): Likewise.
2168 (output_init_element): Pass loc to error_init.
2169 (process_init_element): Pass loc to error_init, pop_init_level,
2170 pedwarn_init, and push_init_level.
2172 2014-05-09 Marek Polacek <polacek@redhat.com>
2175 * c-parser.c (c_parser_attributes): Parse the arguments as an
2176 expression-list if the attribute takes identifier.
2178 2014-05-08 Marek Polacek <polacek@redhat.com>
2181 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2184 2014-05-08 Marek Polacek <polacek@redhat.com>
2187 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2190 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2191 Mike Stump <mikestump@comcast.net>
2192 Richard Sandiford <rdsandiford@googlemail.com>
2194 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2195 (finish_enum): Use wide-int interfaces.
2196 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2197 * c-typeck.c (build_c_cast): Likewise.
2198 (set_nonincremental_init_from_string): Likewise.
2199 (c_tree_equal): Likewise.
2201 2014-05-02 Marek Polacek <polacek@redhat.com>
2204 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2205 Return size_one_node when the type is not complete.
2206 (pointer_diff): Remove comment.
2207 (build_unary_op): Improve error messages.
2209 2014-05-02 Marek Polacek <polacek@redhat.com>
2211 * c-typeck.c (c_finish_return): Separate warning_at calls.
2213 2014-05-02 Marek Polacek <polacek@redhat.com>
2215 * c-tree.h (error_init): Remove declaration.
2216 (pedwarn_init): Likewise.
2217 * c-typeck.c (error_init): Make static and move above.
2218 (pedwarn_init): Likewise.
2219 (warning_init): Move above.
2220 (maybe_warn_string_init): Likewise.
2222 2014-05-01 Jeff Law <law@redhat.com>
2226 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2227 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2230 2014-05-02 Marek Polacek <polacek@redhat.com>
2233 * c-typeck.c (push_init_level): Set constructor_designated to
2234 p->designated for structures.
2236 2014-05-01 Marek Polacek <polacek@redhat.com>
2239 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2240 function-definition has an attribute after the declarator.
2242 2014-05-01 Marek Polacek <polacek@redhat.com>
2245 * c-typeck.c (warning_init): Add location_t parameter. Call
2246 warning_at instead of warning.
2247 (push_init_level): Pass input_location to warning_init.
2248 (add_pending_init): Add location_t parameter. Pass loc to
2250 (set_nonincremental_init): Pass input_location to add_pending_init.
2251 (set_nonincremental_init_from_string): Likewise.
2252 (output_init_element): Pass loc to warning_init and to
2255 2014-05-01 Marek Polacek <polacek@redhat.com>
2258 * c-typeck.c (c_finish_return): Distinguish between label and variable
2259 when warning about returning local address.
2261 2014-05-01 Marek Polacek <polacek@redhat.com>
2264 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2267 2014-05-01 Marek Polacek <polacek@redhat.com>
2270 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2271 instead of 0 to WARN_FOR_QUALIFIERS.
2273 2014-05-01 Marek Polacek <polacek@redhat.com>
2276 * c-typeck.c (default_conversion): Use better location for
2279 2014-04-30 Marek Polacek <polacek@redhat.com>
2281 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2282 also when SANITIZE_FLOAT_DIVIDE is on.
2284 2014-04-30 Marek Polacek <polacek@redhat.com>
2287 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2288 and pedwarn_init. Use loc insted of input_location.
2290 2014-04-30 Marek Polacek <polacek@redhat.com>
2293 * c-typeck.c (build_binary_op): Use location when warning about
2296 2014-04-25 Marek Polacek <polacek@redhat.com>
2299 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2300 always_inline/noinline and hot/cold attributes.
2302 2014-04-25 Marek Polacek <polacek@redhat.com>
2305 * c-parser.c (c_parser_initelt): Pass input_location to
2306 process_init_element.
2307 (c_parser_initval): Pass loc to process_init_element.
2308 * c-tree.h (process_init_element): Adjust declaration.
2309 * c-typeck.c (push_init_level): Pass input_location to
2310 process_init_element.
2311 (pop_init_level): Likewise.
2312 (set_designator): Likewise.
2313 (output_init_element): Add location_t parameter. Pass loc to
2315 (output_pending_init_elements): Pass input_location to
2316 output_init_element.
2317 (process_init_element): Add location_t parameter. Pass loc to
2318 output_init_element.
2320 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2322 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2323 atomic-clause, allow comma in between atomic-clause and
2326 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2329 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2330 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2332 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2335 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2336 create_tmp_var instead build_decl for creating temps.
2337 (build_array_notation_expr): Likewise.
2338 (fix_conditional_array_notations_1): Likewise.
2339 (fix_array_notation_expr): Likewise.
2340 (fix_array_notation_call_expr): Likewise.
2342 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2345 * c-tree.h (c_build_function_call_vec): New prototype.
2346 * c-typeck.c (build_function_call_vec): Don't call
2347 resolve_overloaded_builtin here.
2348 (c_build_function_call_vec): New wrapper function around
2349 build_function_call_vec. Call resolve_overloaded_builtin here.
2350 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2351 Call c_build_function_call_vec instead of build_function_call_vec.
2352 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2353 * c-decl.c (finish_decl): Likewise.
2355 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2358 * c-typeck.c: Use correct format string in cast-qual warning
2360 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2362 * c-decl.c (c_decl_attributes): Use
2363 lang_hooks.types.omp_mappable_type.
2364 * c-typeck.c (c_finish_omp_clauses): Likewise.
2366 2014-03-06 Marek Polacek <polacek@redhat.com>
2369 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2370 of checking tree code.
2372 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2374 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2375 (c_parser_parameter_declaration): Likewise.
2377 2014-02-19 Marek Polacek <polacek@redhat.com>
2380 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2381 Call mark_exp_read on exp.value.
2382 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2383 TREE_ADDRESSABLE on old instead of val.
2384 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2386 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2388 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2389 C_EXPR_APPEND by vec_safe_push.
2390 * c-tree.h (C_EXPR_APPEND): Remove.
2392 2014-01-31 Marek Polacek <polacek@redhat.com>
2395 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2396 build_function_call_vec.
2397 (build_function_call): Likewise.
2398 (build_atomic_assign): Likewise.
2399 (build_function_call_vec): Add arg_loc parameter. Use it.
2400 (convert_arguments): Likewise.
2401 (convert_for_assignment): Rename rhs_loc to expr_loc.
2402 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2403 (c_parser_objc_keywordexpr): Likewise.
2404 (c_parser_postfix_expression_after_primary): Call
2405 build_function_call_vec with expr_loc rather than op_loc.
2406 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2407 build_function_call_vec.
2408 (c_parser_expr_list): Add locations parameter. Fill it with locations
2409 of function arguments.
2410 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2412 2014-01-30 Marek Polacek <polacek@redhat.com>
2415 * c-typeck.c (build_function_call_vec): Use loc parameter.
2416 (convert_arguments): Add location parameter. Use it.
2417 (ep_convert_and_check): Likewise.
2418 (build_atomic_assign): Adjust convert_for_assignment call.
2419 (build_modify_expr): Likewise.
2420 (digest_init): Likewise.
2421 (c_finish_return): Likewise.
2422 (build_conditional_expr): Adjust ep_convert_and_check calls.
2423 (convert_for_assignment): Add rhs_loc parameter. Use it.
2424 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2427 2014-01-30 Richard Biener <rguenther@suse.de>
2430 * c-typeck.c (build_function_call_vec): Do not replace calls
2431 to a function via an incompatible type with a runtime abort.
2433 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2435 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2436 flag_enable_cilkplus with flag_cilkplus.
2437 (c_parser_direct_declarator_inner): Likewise.
2438 (c_parser_attribute_any_word): Likewise.
2439 (c_parser_attributes): Likewise.
2440 (c_parser_compound_statement): Likewise.
2441 (c_parser_statement_after_labels): Likewise.
2442 (c_parser_if_statement): Likewise.
2443 (c_parser_switch_statement): Likewise.
2444 (c_parser_do_statement): Likewise.
2445 (c_parser_for_statement): Likewise.
2446 (c_parser_unary_expression): Likewise.
2447 (c_parser_postfix_expression): Likewise.
2448 (c_parser_postfix_expression_after_primary): Likewise.
2449 (c_parser_postfix_expression_after_primary): Likewise.
2450 (c_parser_omp_clause_name): Likewise.
2451 (c_finish_omp_declare_simd): Likewise.
2452 (c_parser_cilk_verify_simd): Likewise.
2453 * c-typeck.c (build_array_ref): Likewise.
2454 (build_function_call_vec): Likewise.
2455 (convert_arguments): Likewise.
2456 (build_compound_expr): Likewise.
2457 (c_finish_return): Likewise.
2458 (c_finish_if_stmt): Likewise.
2459 (c_finish_loop): Likewise.
2460 (build_binary_op): Likewise.
2462 2014-01-23 Marek Polacek <polacek@redhat.com>
2465 * c-typeck.c (parser_build_binary_op): Use location instead of
2467 (build_binary_op): Pass location to shorten_compare.
2469 2014-01-23 Marek Polacek <polacek@redhat.com>
2472 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2475 2014-01-23 Marek Polacek <polacek@redhat.com>
2478 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2479 of a comma expression.
2480 (emit_side_effect_warnings): Likewise.
2482 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2485 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2486 function to use walk_tree and moved a lot of its functionality to
2487 expand_array_notations.
2488 (expand_array_notations): New function.
2490 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2492 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2493 attribute an attribute without value.
2495 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2498 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2499 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2501 2014-01-22 Marek Polacek <polacek@redhat.com>
2504 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2505 of remove_c_maybe_const_expr on op1 and op2.
2507 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2510 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2511 effects, preevaluate rhs using SAVE_EXPR first.
2513 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2516 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2517 statements with if-elseif statements.
2519 2014-01-06 Marek Polacek <polacek@redhat.com>
2522 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2523 defined bit-field types only in ISO C.
2525 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2527 Update copyright years
2529 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2531 * c-array-notation.c: Use the standard form for the copyright notice.
2533 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2535 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2536 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2537 field in parser is not empty. If not-empty, call the function
2538 c_parser_finish_omp_declare_simd.
2539 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2540 between SIMD-enabled functions and #pragma simd. Added new parameter.
2541 (c_parser_cilk_all_clauses): Modified the usage of the function
2542 c_parser_cilk_clause_vectorlength as mentioned above.
2543 (c_parser_cilk_simd_fn_vector_attrs): New function.
2544 (c_finish_cilk_simd_fn_tokens): Likewise.
2545 (is_cilkplus_vector_p): Likewise.
2546 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2547 "nomask," and "mask" strings in clause name.
2548 (c_parser_omp_all_clauses): Added 3 new case statements:
2549 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2550 PRAGMA_CILK_CLAUSE_NOMASK.
2551 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2552 check for vector attribute and if so call the function
2553 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2554 called the function c_finish_cilk_simd_fn_tokens.
2555 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2556 parser field is non-empty. If so, parse them as you would parse
2557 the omp declare simd pragma.
2558 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2559 Added a check when step is a parameter and flag it as error.
2560 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2561 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2564 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2566 * c-parser.c (c_parser_omp_parallel): Fix description.
2568 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2570 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2571 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2572 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2573 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2575 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2578 * c-parser.c (c_parser_alignas_specifier): Use
2579 c_sizeof_or_alignof_type instead of c_alignof.
2580 (c_parser_alignof_expression): Likewise, with min_alignof
2581 parameter depending on alignof spelling used.
2583 2013-12-04 Marek Polacek <polacek@redhat.com>
2586 * c-decl.c (start_function): Don't warn for missing prototype for
2589 2013-12-03 Marek Polacek <polacek@redhat.com>
2592 * c-decl.c (build_compound_literal): Allow compound literals with
2593 empty initial value.
2595 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2598 * c-typeck.c (build_modify_expr): Diagnose assignment to
2599 expression with array type.
2601 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2604 * c-typeck.c (process_init_element): Do not treat a string as
2605 initializing a whole array when used with a designator for an
2608 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2611 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2612 an inline function following a static declaration.
2614 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2617 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2618 to p_name before calling c_parser_omp_teams instead of after.
2619 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2620 argument. Remove unused p_name variable.
2622 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2623 Jakub Jelinek <jakub@redhat.com>
2625 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2626 external_scope is NULL.
2628 2013-11-27 Tom de Vries <tom@codesourcery.com>
2629 Marc Glisse <marc.glisse@inria.fr>
2632 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2634 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2636 * c-typeck.c: Add required include files from gimple.h.
2638 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2640 * c-decl.c (define_label, shadow_tag_warned)
2641 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2642 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2643 (declspecs_add_type): Remove use of in_system_header macro.
2644 * c-parser.c (c_parser_unary_expression): Likewise.
2645 * c-typeck.c (store_init_value, process_init_element)
2646 (c_start_case): Likewise.
2648 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2651 * c-parser.c (c_parser_set_source_position_from_token): Remove
2652 reference to in_system_header from comment.
2654 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2656 * c-decl.c (grokdeclarator): Update comment to refer to
2657 tree_to_[su]hwi rather than tree_low_cst.
2659 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2661 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2662 tree_to_uhwi throughout.
2664 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2666 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2669 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2671 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2674 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2676 * c-parser.c (c_parser_cilk_simd): New.
2677 (c_parser_cilk_verify_simd): New.
2678 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2679 (c_parser_omp_for_loop): Add case for NE_EXPR.
2680 Set c_break_label for CILK_SIMD.
2681 (c_parser_cilk_clause_vectorlength): New.
2682 (c_parser_cilk_clause_linear): New.
2683 (c_parser_cilk_clause_name): New.
2684 (c_parser_cilk_all_clauses): New.
2685 * c-typeck.c (build_unary_op): Pass location argument to
2687 (build_modify_expr): Same.
2688 (build_asm_expr): Same.
2689 (c_finish_bc_stmt): Error on break/continue in loops.
2691 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2693 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2695 2013-11-14 Diego Novillo <dnovillo@google.com>
2697 * c-decl.c: Include print-tree.h.
2698 Include stor-layout.h.
2701 Include stringpool.h.
2702 * c-lang.c: Include fold-const.h.
2703 * c-parser.c: Include stringpool.h.
2705 Include stor-layout.h.
2707 Include trans-mem.h.
2708 * c-typeck.c: Include stor-layout.h.
2709 Include trans-mem.h.
2713 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2715 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2716 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2718 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2719 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2721 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2722 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2723 (c_parser_declarator, c_parser_direct_declarator_inner)
2724 (c_parser_parameter_declaration, c_parser_type_name): All callers
2726 (c_parser_declaration_or_fndef): Handle declarations with type
2727 determined from the initializer.
2729 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2731 * c-typeck.c: Include gimplify.h.
2733 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2735 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2736 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2738 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2739 or _Thread_local as appropriate in diagnostics.
2740 (build_null_declspecs): Initialize ret->thread_gnu_p.
2741 (declspecs_add_scspec): Handle either __thread or _Thread_local
2742 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2743 pedantic. Do not disallow _Thread_local extern and _Thread_local
2746 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2747 Andrew MacLeod <amacleod@redhat.com>
2749 * c-aux-info.c (gen_type): Handle atomic qualifier.
2750 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2751 qualifiers when compating types.
2752 (shadow_tag_warned): Handle atomic_p in declspecs.
2753 (quals_from_declspecs): Likewise.
2754 (start_decl): Use c_type_promotes_to when promoting argument
2756 (grokdeclarator): Handle _Atomic.
2757 (get_parm_info): Diagnose any qualifier on "void" as only
2759 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2760 comparing types. Use c_type_promotes_to when promoting argument
2762 (finish_function): Use c_type_promotes_to when promoting argument
2764 (build_null_declspecs): Handle atomic_p in declspecs.
2765 (declspecs_add_qual): Handle RID_ATOMIC.
2766 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2767 (c_token_starts_declspecs): Handle RID_ATOMIC.
2768 (c_parser_declspecs): Handle atomic type specifiers and
2770 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2771 from types of expressions with atomic type.
2772 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2773 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2774 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2775 (c_parser_statement_after_labels, c_parser_switch_statement)
2776 (c_parser_for_statement, c_parser_expr_no_commas)
2777 (c_parser_conditional_expression, c_parser_binary_expression)
2778 (c_parser_cast_expression, c_parser_unary_expression)
2779 (c_parser_postfix_expression)
2780 (c_parser_postfix_expression_after_primary, c_parser_expression):
2781 Use convert_lvalue_to_rvalue.
2782 (c_parser_expression_conv, c_parser_expr_list): Document
2783 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2784 (c_parser_objc_synchronized_statement): Use
2785 convert_lvalue_to_rvalue.
2786 (c_parser_objc_selector): Handle RID_ATOMIC.
2787 (c_parser_objc_receiver, c_parser_array_notation): Use
2788 convert_lvalue_to_rvalue.
2789 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2790 _Atomic (type-name).
2791 (struct c_declspecs): Add atomic_p field.
2792 (convert_lvalue_to_rvalue): Declare.
2793 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2794 corresponding atomic types.
2795 (qualify_type): Don't add _Atomic qualifiers from second argument.
2796 (comp_target_types): Do not allow _Atomic mismatches.
2797 (type_lists_compatible_p): Do not remove atomic qualifiers when
2799 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2800 (build_atomic_assign): New functions.
2801 (build_unary_op): Use build_atomic_assign for atomic increment and
2803 (build_conditional_expr): Do not treat _Atomic void as a qualified
2805 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2806 (find_anonymous_field_with_type, convert_to_anonymous_field)
2807 (convert_for_assignment): Do not remove atomic qualifiers when
2809 (digest_init): Do not accept initialization of arrays of atomic
2810 elements by string constants.
2811 (build_asm_expr): Use convert_lvalue_to_rvalue.
2812 (build_binary_op): Do not treat _Atomic void as a qualified
2815 2013-11-06 DJ Delorie <dj@redhat.com>
2817 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2818 both explicit and builtin, print the location of the explicit one.
2820 2013-11-05 Tobias Burnus <burnus@net-b.de>
2822 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2823 c_parser_omp_distribute, c_parser_omp_teams,
2824 c_parser_omp_target, c_parser_omp_declare): Handle
2827 2013-11-03 Marek Polacek <polacek@redhat.com>
2829 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2831 2013-11-01 Jakub Jelinek <jakub@redhat.com>
2833 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2834 check_dup_generic at the end, unless remove is true.
2835 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2837 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2839 2013-10-31 Jakub Jelinek <jakub@redhat.com>
2841 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2842 with decl that is not pointer nor array.
2844 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2846 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2847 a spawning function is found.
2848 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2849 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2850 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2851 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2853 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2854 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2856 (c_finish_return): Added a check to reject _Cilk_spawn in return
2858 (build_cilk_spawn): New function.
2859 (build_cilk_sync): Likewise.
2860 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2862 2013-10-27 Tobias Burnus <burnus@net-b.de>
2865 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2866 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2867 (c_parser_statement_after_labels): Update calls.
2869 2013-10-24 Tobias Burnus <burnus@net-b.de>
2872 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2873 Handle PRAGMA_IVDEP.
2874 (c_parser_statement_after_labels): Update call.
2876 2013-10-24 Marek Polacek <polacek@redhat.com>
2878 * c-parser.c (c_parser_struct_declaration): Add a comment.
2879 (c_parser_declarator): Don't allow _Alignas here.
2881 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
2883 * c-parser.c: Include omp-low.h.
2884 * c-typeck.c: Likewise.
2886 2013-10-17 Marek Polacek <polacek@redhat.com>
2889 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2890 Document syntax of the array-declarator.
2891 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2893 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2894 (c_parser_struct_declaration): Likewise.
2895 (c_parser_declarator): Likewise.
2896 (c_parser_direct_declarator_inner): Likewise.
2897 (c_parser_parameter_declaration): Likewise.
2898 (c_parser_type_name): Likewise.
2900 2013-10-11 Jakub Jelinek <jakub@redhat.com>
2902 * c-lang.h (current_omp_declare_target_attribute): New extern
2904 * c-parser.c: Include c-lang.h.
2905 (struct c_parser): Change tokens to c_token *.
2906 Add tokens_buf field. Change tokens_avail type to unsigned int.
2907 (c_parser_consume_token): If parser->tokens isn't
2908 &parser->tokens_buf[0], increment parser->tokens.
2909 (c_parser_consume_pragma): Likewise.
2910 (enum pragma_context): Add pragma_struct and pragma_param.
2911 (c_parser_external_declaration): Adjust
2912 c_parser_declaration_or_fndef caller.
2913 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2914 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2915 Adjust recursive call.
2916 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2918 (c_parser_parameter_declaration): Use pragma_param instead of
2920 (c_parser_compound_statement_nostart, c_parser_label,
2921 c_parser_for_statement): Adjust
2922 c_parser_declaration_or_fndef callers.
2923 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2924 it through to c_parser_conditional_expression.
2925 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2926 pass it through to c_parser_binary_expression. Adjust recursive
2928 (c_parser_binary_expression): Remove prec argument, add
2929 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2930 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2931 binop matches it, use build2 instead of parser_build_binary_op.
2932 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2933 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2934 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2935 Handle pragma_struct and pragma_param the same as pragma_external.
2936 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2937 (c_parser_omp_variable_list): Parse array sections for
2938 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2939 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2940 (c_parser_omp_clause_reduction): Handle user defined reductions.
2941 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2942 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2943 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2944 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2945 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2946 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2947 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2948 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2949 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2950 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2951 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2952 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2953 (c_parser_omp_for_loop): Add CODE argument, pass it through
2954 to c_finish_omp_for. Change last argument to cclauses,
2955 and adjust uses to grab parallel clauses from the array of all
2956 the split clauses. Adjust c_parser_binary_expression,
2957 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2958 (omp_split_clauses): New function.
2959 (c_parser_omp_simd): New function.
2960 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2961 Allow the function to be called also when parsing combined constructs,
2962 and call c_parser_omp_simd when parsing for simd.
2963 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2964 #pragma omp section, require exactly one structured-block instead of
2965 sequence of statements.
2966 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2967 Allow the function to be called also when parsing combined constructs.
2968 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2969 Allow the function to be called also when parsing combined
2971 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2972 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2973 c_parser_omp_teams, c_parser_omp_target_data,
2974 c_parser_omp_target_update, c_parser_omp_target,
2975 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2976 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2977 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2978 (c_parser_omp_construct): Add p_name and mask vars. Handle
2979 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2980 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2981 and c_parser_omp_sections callers.
2982 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2983 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2984 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2985 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2986 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2988 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2989 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2990 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2991 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2992 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2993 * c-typeck.c: Include tree-inline.h.
2994 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2995 handle_omp_array_sections_1, handle_omp_array_sections,
2996 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2997 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2998 user defined reductions.
2999 (c_tree_equal): New function.
3000 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3001 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3002 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3003 c_check_omp_declare_reduction_r): New prototypes.
3004 * c-decl.c (current_omp_declare_target_attribute): New variable.
3005 (c_decl_attributes): New function.
3006 (start_decl, start_function): Use it instead of decl_attributes.
3007 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3008 c_omp_reduction_decl, c_omp_reduction_lookup,
3009 c_check_omp_declare_reduction_r): New functions.
3011 2013-09-25 Tom Tromey <tromey@redhat.com>
3013 * Make-lang.in (c/gccspec.o): Remove.
3014 (CFLAGS-c/gccspec.o): New variable.
3015 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3016 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3017 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3019 2013-09-25 Tom Tromey <tromey@redhat.com>
3021 * Make-lang.in (c/gccspec.o): Don't use subshell.
3023 2013-09-18 Marek Polacek <polacek@redhat.com>
3026 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3027 Remove unnecessary check.
3029 2013-09-18 Marek Polacek <polacek@redhat.com>
3032 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3033 no_sanitize_undefined attribute.
3035 2013-09-13 Kai Tietz <ktietz@redhat.com>
3038 * c-decl.c (c_builtin_function_ext_scope): Remove
3039 wrong assumption that it is never called on prexisting
3042 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3044 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3046 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3048 * c-objc-common.c (c_tree_printer): Tidy.
3050 2013-08-30 Marek Polacek <polacek@redhat.com>
3052 * c-typeck.c (build_binary_op): Add division by zero and shift
3055 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3056 Joseph Myers <joseph@codesourcery.com>
3059 * c-typeck.c (c_common_type): Prefer double_type_node over
3060 other REAL_TYPE types with the same precision.
3061 (convert_arguments): Likewise.
3063 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3065 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3066 (c_initialize_diagnostics): Call a destructor for the early printer.
3068 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3070 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3071 printer initialization.
3073 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3076 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3077 check for truth values.
3078 (expand_array_notation_exprs): Added truth values case. Removed an
3079 unwanted else. Added for-loop to walk through subtrees in default
3082 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3084 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3086 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3088 * c-parser.c (struct c_generic_association): Fix typo.
3090 2013-07-23 Tom Tromey <tromey@redhat.com>
3091 Joseph Myers <joseph@codesourcery.com>
3093 * c-parser.c (struct c_generic_association): New.
3094 (c_generic_association_d): New typedef.
3095 (c_parser_generic_selection): New function.
3096 (c_parser_postfix_expression): Handle RID_GENERIC.
3098 2013-07-13 Jason Merrill <jason@redhat.com>
3101 * c-decl.c (finish_struct): Check for too-large class.
3103 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3106 * c-typeck.c (set_init_index): When folding, check for index overflow.
3108 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3110 * c-parser.c (c_parser_array_notation): Removed rejection of array
3111 notations in an array of function pointers.
3113 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3115 * c-array-notation.c (make_triplet_val_inv): New function.
3116 (create_cmp_incr): Likewise.
3117 (create_array_refs): Likewise.
3118 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3119 Also modularized common parts between functions and called the function.
3120 (build_array_notation_expr): Likewise.
3121 (fix_conditional_array_notations_1): Likewise.
3122 (fix_array_notation_expr): Likewise.
3123 (fix_array_notation_call_expr): Likewise.
3125 2013-06-18 Marek Polacek <polacek@redhat.com>
3128 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3130 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3132 * c-array-notation.c (build_array_notation_expr): Reject array notation
3133 mismatch between LHS and RHS even inside a call_expr. Also, removed
3134 a couple while statements that were dead code.
3136 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3138 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3139 excessive precision expressions in function parameters. Also removed
3140 couple unwanted while statements.
3142 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3144 * c-array-notation.c (expand_array_notation_exprs): Added
3145 ARRAY_NOTATION_REF case.
3147 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3149 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3150 function to c-family/array-notation-common.c.
3151 (is_cilkplus_reduce_builtin): Likewise.
3152 (find_rank): Likewise.
3153 (extract_array_notation_exprs): Likewise.
3154 (replace_array_notations): Likewise.
3155 (find_inv_trees): Likewise.
3156 (replace_inv_trees): Likewise.
3157 (contains_array_notation_expr): Likewise.
3158 (find_correct_array_notation_type): Likewise.
3159 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3160 (struct inv_list): Moved this to c-family/array-notation-common.c.
3161 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3163 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3165 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3166 reduction functions outside the for-loop. Added a check if the fundecl
3167 is non-NULL. Finally, removed an unwanted if-statement, and made the
3170 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3172 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3173 condition of the if-statement matches the rank of else-block and then-
3174 block when array notations are used.
3175 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3176 expression after the entire function body is parsed.
3177 (c_parser_expr_no_commas): Delayed creating array notation expressions
3178 to the end of function parsing.
3179 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3180 whole if-statement instead of just the condition.
3181 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3183 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3186 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3187 array to NULL_TREE if they are unused. Also added a check for the
3188 field to be NULL before its fields are used in future.
3190 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3193 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3194 (build_array_notation_expr): Likewise.
3196 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3198 * c-typeck.c (build_array_ref): Added a check to see if array's
3199 index is greater than one. If true, then emit an error.
3200 (build_function_call_vec): Exclude error reporting and checking
3201 for builtin array-notation functions.
3202 (convert_arguments): Likewise.
3203 (c_finish_return): Added a check for array notations as a return
3204 expression. If true, then emit an error.
3205 (c_finish_loop): Added a check for array notations in a loop
3206 condition. If true then emit an error.
3207 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3208 (build_binary_op): Added a check for array notation expr inside
3209 op1 and op0. If present, we call another function to find correct
3211 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3212 * c-parser.c (c_parser_compound_statement): Check if array
3213 notation code is used in tree, if so, then transform them into
3215 (c_parser_expr_no_commas): Check if array notation is used in LHS
3216 or RHS, if so, then build array notation expression instead of
3218 (c_parser_postfix_expression_after_primary): Added a check for
3219 colon(s) after square braces, if so then handle it like an array
3220 notation. Also, break up array notations in unary op if found.
3221 (c_parser_direct_declarator_inner): Added a check for array
3223 (c_parser_compound_statement): Added a check for array notation in
3224 a stmt. If one is present, then expand array notation expr.
3225 (c_parser_if_statement): Likewise.
3226 (c_parser_switch_statement): Added a check for array notations in
3227 a switch statement's condition. If true, then output an error.
3228 (c_parser_while_statement): Similarly, but for a while.
3229 (c_parser_do_statement): Similarly, but for a do-while.
3230 (c_parser_for_statement): Similarly, but for a for-loop.
3231 (c_parser_unary_expression): Check if array notation is used in a
3232 pre-increment or pre-decrement expression. If true, then expand
3234 (c_parser_array_notation): New function.
3235 * c-array-notation.c: New file.
3236 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3238 2013-05-23 Mike Stump <mikestump@comcast.net>
3240 * c-typeck.c (convert_for_assignment): Handle references to memory
3243 2013-05-16 Jason Merrill <jason@redhat.com>
3245 * Make-lang.in (cc1$(exeext)): Use link mutex.
3247 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3249 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3250 to simply use OPT_Wpointer_arith.
3251 (build_unary_op): Likewise.
3253 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3256 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3257 argument. If set, or it temporarily for parsing of the first
3258 argument into force_folding_builtin_constant_p.
3259 (c_parser_postfix_expression): Adjust callers.
3261 2013-03-21 Richard Biener <rguenther@suse.de>
3263 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3264 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3266 2013-02-12 Marek Polacek <polacek@redhat.com>
3269 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3272 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3275 * c-typeck.c (set_nonincremental_init_from_string): If
3276 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3278 (process_init_element): Likewise.
3280 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3283 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3284 argument, don't call default_function_array_conversion
3285 nor c_fully_fold here.
3286 (c_parser_asm_statement): Adjust callers.
3287 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3288 and outputs here, and call default_function_array_conversion
3289 on inputs that don't need to be addressable.
3291 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3294 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3295 warning require that both c_common_unsigned_type as well as
3296 c_common_signed_type is the same for both mvl and mvr types.
3298 2012-11-16 Diego Novillo <dnovillo@google.com>
3300 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3302 * c-common.c: Use new vec API in vec.h.
3303 * c-common.h: Likewise.
3304 * c-gimplify.c: Likewise.
3305 * c-pragma.c: Likewise.
3306 * c-pretty-print.c: Likewise.
3307 * c-pretty-print.h: Likewise.
3308 * c-semantics.c: Likewise.
3309 * c-decl.c: Likewise.
3310 * c-parser.c: Likewise.
3311 * c-tree.h: Likewise.
3312 * c-typeck.c: Likewise.
3314 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3317 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3319 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3322 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3323 shadows a function, unless the variable is a function or a
3324 pointer-to-function.
3326 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3329 * c-parser.c (struct c_tree_loc_pair): Removed.
3330 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3331 add location_t * and tree * arguments, fill in array of 3
3332 sizeof_arg trees and corresponding locs.
3333 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3334 c_parser_expr_list callers.
3335 (c_parser_postfix_expression_after_primary): Likewise. Pass
3336 array of 3 sizeof_arg trees and locs (corresponding to first
3337 3 arguments) to sizeof_pointer_memaccess_warning.
3339 2012-10-09 Lawrence Crowl <crowl@google.com>
3341 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3342 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3345 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3348 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3351 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3354 * c-typeck.c: Include c-common.h.
3355 (enum stv_conv): Moved to c-common.h.
3356 (scalar_to_vector): Moved to c-common.c.
3357 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3358 * Make-lang.in: c-typeck.c depends on c-common.h.
3360 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3362 * c-decl.c (c_write_global_declarations): Fix handling of
3365 2012-09-30 Sharad Singhai <singhai@google.com>
3367 * c-decl.c (c_write_global_declarations): Use a different method
3368 to determine if the dump has ben initialized.
3370 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3373 * c-typeck.c (c_cast_expr): When casting to a type requiring
3374 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3377 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3380 * c-typeck.c (build_unary_op): Pass original argument of
3381 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3382 any C_MAYBE_CONST_EXPR, if it has integer operands.
3383 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3384 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3385 to c_objc_common_truthvalue_conversion, then remove any
3386 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3387 c_objc_common_truthvalue_conversion not
3388 c_common_truthvalue_conversion.
3389 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3390 call note_integer_operands for arguments with integer operands
3391 that are not integer constants.
3393 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3396 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3397 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3399 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3402 * c-convert.c (convert): Don't call fold_convert_loc if
3403 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3404 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3405 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3407 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3410 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3411 for nested and empty_ok arguments in the call to
3412 c_parser_declaration_or_fndef.
3414 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3416 * c-tree.h (c_last_sizeof_arg): Declare.
3417 * c-parser.c (struct c_tree_loc_pair): New type.
3418 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3420 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3421 (c_parser_postfix_expression_after_primary): Likewise. Call
3422 sizeof_pointer_memaccess_warning if needed.
3423 (sizeof_ptr_memacc_comptypes): New function.
3424 * c-typeck.c (c_last_sizeof_arg): New global variable.
3425 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3427 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3429 * c-lang.h (lang_decl): Add variable_size GTY option.
3431 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3433 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3434 * Make-lang.in: Fix dependencies.
3436 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3438 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3439 and add language Makefile hooks.
3440 * config-lang.in: New file.
3441 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3442 add the required "normal" config-lang.in rules.
3443 * c-lang.h: Moved from gcc/ to here.
3444 * c-tree.h: Likewise.
3445 * c-objc-common.c: Likewise.
3446 * c-objc-common.h: Likewise.
3447 * c-typeck.c: Likewise.
3448 * c-convert.c: Likewise.
3449 * c-lang.c: Likewise.
3450 * c-aux-info.c: Likewise.
3451 * c-errors.c: Likewise.
3452 * gccspec.c: Likewise.
3453 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3454 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3456 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3458 Copying and distribution of this file, with or without modification,
3459 are permitted in any medium without royalty provided the copyright
3460 notice and this notice are preserved.