1 2016-04-27 Release Manager
5 2016-04-15 Marek Polacek <polacek@redhat.com>
8 * c-typeck.c (build_unary_op): Pass location down to error and
11 2016-04-15 Jakub Jelinek <jakub@redhat.com>
14 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
16 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
17 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
18 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
19 Adjust c_parser_pragma callers.
20 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
22 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
24 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
25 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
26 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
27 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
28 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
29 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
30 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
31 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
33 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
34 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
37 2016-04-13 Marek Polacek <polacek@redhat.com>
40 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
42 (c_parser_statement): Likewise.
43 (c_parser_c99_block_statement): Likewise.
44 (c_parser_while_statement): Likewise.
45 (c_parser_for_statement): Likewise.
46 (c_parser_if_body): Don't set IF_P here.
47 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
48 about dangling else here.
49 * c-tree.h (c_finish_if_stmt): Adjust declaration.
50 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
51 warn about dangling else here.
53 2016-04-04 Marek Polacek <polacek@redhat.com>
56 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
58 2016-03-31 Marek Polacek <polacek@redhat.com>
61 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
63 2016-03-18 David Malcolm <dmalcolm@redhat.com>
66 * c-parser.c (c_parser_postfix_expression): Set the source range
67 for uses of "__builtin_types_compatible_p".
69 2016-03-17 Jakub Jelinek <jakub@redhat.com>
72 * c-typeck.c (composite_type): Don't count void_list_node
73 into len, if the list is terminated by void_list_node, start
74 with void_list_node instead of NULL for newargs. Stop
77 2016-03-16 Marek Polacek <polacek@redhat.com>
80 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
81 nested functions returning VM types.
83 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
85 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
86 when calling c_finish_omp_clauses.
88 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
91 * c-decl.c (get_parm_info): Don't queue implicit function declarations
94 2016-03-04 Marek Polacek <polacek@redhat.com>
97 * c-parser.c (c_parser_postfix_expression): Call
98 c_parser_cast_expression rather than c_parser_postfix_expression.
100 2016-03-01 Jakub Jelinek <jakub@redhat.com>
104 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
105 of incomplete decls to error_mark_node.
107 2016-02-24 Marek Polacek <polacek@redhat.com>
110 * c-decl.c (finish_decl): Don't update the copy of the type of a
113 2016-02-23 Jakub Jelinek <jakub@redhat.com>
116 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
117 in id_kind reclassification.
119 2016-02-16 Jakub Jelinek <jakub@redhat.com>
122 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
124 2016-02-16 James Norris <jnorris@codesourcery.com>
127 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
129 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
131 * c-decl.c (build_null_declspecs): Zero the entire struct.
134 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
135 callers changed. If nested_p is true, use it to call
136 finish_implicit_inits.
137 * c-tree.h (finish_implicit_inits): Declare.
138 * c-typeck.c (finish_implicit_inits): New function. Move code
140 (push_init_level): ... here.
141 (set_designator, process_init_element): Call finish_implicit_inits.
143 2016-02-11 Jakub Jelinek <jakub@redhat.com>
146 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
147 arguments for -Waddress warning.
149 2016-02-04 Jakub Jelinek <jakub@redhat.com>
152 * c-decl.c (finish_enum): When honoring mode attribute,
153 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
155 2016-01-29 Jakub Jelinek <jakub@redhat.com>
158 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
159 all type variants, not just TYPE_MAIN_VARIANT.
161 2016-01-27 Jakub Jelinek <jakub@redhat.com>
164 * c-decl.c (c_write_global_declarations_1): Warn with
165 warn_unused_function if static prototype without definition
168 2016-01-27 Marek Polacek <polacek@redhat.com>
171 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
172 to unsigned, if needed. Add -Wsign-compare warning.
174 2016-01-26 Jakub Jelinek <jakub@redhat.com>
176 PR tree-optimization/69483
177 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
179 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
182 * c-tree.h (incomplete_record_decls): Declare.
183 * c-parser.c (incomplete_record_decls): Define.
184 (c_parser_translation_unit): Iterate through incomplete_record_decls and
185 report error if any decl has zero size.
186 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
187 or enum type to incomplete_record_decls.
189 2016-01-14 Tom de Vries <tom@codesourcery.com>
191 PR tree-optimization/68773
192 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
195 2016-01-14 Marek Polacek <polacek@redhat.com>
198 * c-decl.c (grokdeclarator): Provide more information for invalid
201 2016-01-06 David Malcolm <dmalcolm@redhat.com>
203 * c-parser.c (c_parser_unary_expression): For dereferences, build
204 a combined location before calling build_indirect_ref, so that
205 error reports cover the full range, manually updating the c_expr
208 2016-01-06 Marek Polacek <polacek@redhat.com>
211 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
212 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
215 2016-01-04 Jakub Jelinek <jakub@redhat.com>
217 Update copyright years.
219 2016-01-04 Marek Polacek <polacek@redhat.com>
222 * c-typeck.c (build_atomic_assign): Improve commentary. Add
223 optimization to use __atomic_fetch_* built-in if possible.
225 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
227 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
229 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
232 2015-12-22 Marek Polacek <polacek@redhat.com>
235 * c-typeck.c (build_component_ref): Warn when acessing elements of
236 atomic structures or unions.
238 2015-12-21 David Malcolm <dmalcolm@redhat.com>
240 * c-typeck.c: Include "gcc-rich-location.h".
241 (build_binary_op): In the two places that call binary_op_error,
242 create a gcc_rich_location and populate it with the location of
243 the binary op and its two operands.
245 2015-12-16 David Malcolm <dmalcolm@redhat.com>
247 * c-parser.c (c_parser_statement_after_labels): When calling
248 c_finish_return, Use the return expression's location if it has
249 one, falling back to the location of the first token within it.
250 * c-typeck.c (c_finish_return): When issuing warnings about
251 the incorrect presence/absence of a return value, issue a note
252 showing the declaration of the function.
254 2015-12-16 David Malcolm <dmalcolm@redhat.com>
256 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
258 (c_parser_peek_nth_token): New function.
259 (c_parser_peek_conflict_marker): New function.
260 (c_parser_error): Detect conflict markers and report them as such.
262 2015-12-16 David Malcolm <dmalcolm@redhat.com>
264 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
265 to preserve range information for the primary expression
266 in the call to c_parser_postfix_expression_after_primary.
268 2015-12-16 David Malcolm <dmalcolm@redhat.com>
270 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
271 expression location, falling back on the first token location,
272 rather than always using the latter.
274 2015-12-16 Marek Polacek <polacek@redhat.com>
277 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
280 2015-12-15 Marek Polacek <polacek@redhat.com>
283 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
286 2015-12-08 David Malcolm <dmalcolm@redhat.com>
288 * c-parser.c (c_parser_alignof_expression): Capture location of
289 closing parenthesis (if any), or of end of unary expression, and
290 use it to build a src_range for the expression.
292 2015-12-08 David Malcolm <dmalcolm@redhat.com>
295 * c-parser.c (c_parser_get_builtin_args): Add
296 "out_close_paren_loc" param, and write back to it.
297 (c_parser_postfix_expression): Capture the closing
298 parenthesis location for RID_CHOOSE_EXPR,
299 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
300 RID_BUILTIN_SHUFFLE and use it to set the source range
301 for such expressions; within RID_BUILTIN_COMPLEX set
302 the underlying location.
304 2015-12-07 Marek Polacek <polacek@redhat.com>
307 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
308 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
310 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
312 * c-tree.h (c_build_va_arg): Adjust prototype.
313 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
314 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
315 parameter, adjust throughout and issue an error if EXPR is a component
316 with reverse storage order.
318 2015-12-02 Jason Merrill <jason@redhat.com>
320 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
321 (c_fully_fold_internal, decl_constant_value_for_optimization):
322 Move from c-common.c.
323 * c-tree.h: Declare decl_constant_value_for_optimization.
324 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
326 2015-12-02 Joseph Myers <joseph@codesourcery.com>
329 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
330 following link from declarator to next declarator. Track original
331 qualified type and pass it to c_build_qualified_type.
332 * c-typeck.c (c_build_qualified_type): Add arguments
333 orig_qual_type and orig_qual_indirect.
335 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
337 * c-parser.c (c_parser_omp_clause_name)
338 (c_parser_oacc_all_clauses): Alphabetical sorting.
340 2015-12-02 Jakub Jelinek <jakub@redhat.com>
343 * c-decl.c (get_parm_info): Use b->locus instead of input_location
346 2015-12-01 Julian Brown <julian@codesourcery.com>
347 Cesar Philippidis <cesar@codesourcery.com>
348 James Norris <James_Norris@mentor.com>
350 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
351 (c_parser_oacc_clause_use_device): New function.
352 (c_parser_oacc_all_clauses): Add use_device support.
353 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
354 (c_parser_oacc_host_data): New function.
355 (c_parser_omp_construct): Add host_data support.
356 * c-tree.h (c_finish_oacc_host_data): Add prototype.
357 * c-typeck.c (c_finish_oacc_host_data): New function.
358 (c_finish_omp_clauses): Add use_device support.
360 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
363 * c-decl.c: Set TYPE_PACKED in variants.
365 2015-11-27 Martin Liska <mliska@suse.cz>
368 * c-array-notation.c (fix_builtin_array_notation_fn):
369 Use release_vec_vec instead of vec::release.
370 (build_array_notation_expr): Likewise.
371 (fix_conditional_array_notations_1): Likewise.
372 (fix_array_notation_expr): Likewise.
373 (fix_array_notation_call_expr): Likewise.
375 2015-11-27 Jakub Jelinek <jakub@redhat.com>
378 * c-parser.c (c_parser_compound_statement_nostart): If
379 last_label is true, use pragma_stmt instead of pragma_compound
380 as second c_parser_pragma argument.
381 (c_parser_omp_ordered, c_parser_omp_target_update,
382 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
383 false as second argument to c_parser_skip_to_pragma_eol after
384 diagnosing standalone directives used in pragma_stmt context.
386 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
388 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
389 with "if (ENABLE_OFFLOADING)".
391 2015-11-23 David Malcolm <dmalcolm@redhat.com>
394 * c-parser.c (c_parser_postfix_expression): Set up source ranges
395 for various Objective-C constructs: Class.name syntax,
396 @selector(), @protocol(), @encode(), and [] message syntax.
398 2015-11-20 David Malcolm <dmalcolm@redhat.com>
401 * c-typeck.c (should_suggest_deref_p): New function.
402 (build_component_ref): Special-case POINTER_TYPE when
403 generating a "not a structure of union" error message, and
404 suggest a "->" rather than a ".", providing a fix-it hint.
406 2015-11-19 David Malcolm <dmalcolm@redhat.com>
408 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
409 candidate into a new function, find_closest_identifier.
411 2015-11-19 Marek Polacek <polacek@redhat.com>
414 * c-typeck.c (parser_build_binary_op): Properly handle
415 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
417 2015-11-17 David Malcolm <dmalcolm@redhat.com>
419 * c-parser.c (set_c_expr_source_range): Bulletproof both
420 overloaded implementations against NULL expr->value.
421 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
423 (c_parser_unary_expression): Likewise when handling addresses of
425 (c_parser_postfix_expression): Likewise for statement expressions,
426 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
427 __builtin_va_arg, and for __builtin_offset_of.
428 (c_parser_postfix_expression_after_paren_type): Initialize expr's
429 src_range using the range of the braced initializer.
430 (c_parser_transaction_expression): Set src_range for "ret" to a
433 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
435 * c-parser.c (c_finish_omp_declare_simd): Look for
436 "simd" attribute as well. Update error message.
438 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
440 * c-parser.c (c_parser_omp_declare_target): Adjust.
442 2015-11-14 Jakub Jelinek <jakub@redhat.com>
444 * c-typeck.c (c_finish_omp_clauses): Don't mark
445 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
447 2015-11-14 Marek Polacek <polacek@redhat.com>
449 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
450 * c-typeck.c: Likewise.
452 2015-11-13 David Malcolm <dmalcolm@redhat.com>
454 * c-decl.c (warn_defaults_to): Pass line_table to
456 * c-errors.c (pedwarn_c99): Likewise.
457 (pedwarn_c90): Likewise.
458 * c-parser.c (set_c_expr_source_range): New functions.
459 (c_token::get_range): New method.
460 (c_token::get_finish): New method.
461 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
462 based on the range from the start of the LHS to the end of the
464 (c_parser_conditional_expression): Likewise, based on the range
465 from the start of the cond.value to the end of exp2.value.
466 (c_parser_binary_expression): Call set_c_expr_source_range on
467 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
468 (c_parser_cast_expression): Call set_c_expr_source_range on ret
469 based on the cast_loc through to the end of the expr.
470 (c_parser_unary_expression): Likewise, based on the
471 op_loc through to the end of op.
472 (c_parser_sizeof_expression) Likewise, based on the start of the
473 sizeof token through to either the closing paren or the end of
475 (c_parser_postfix_expression): Likewise, using the token range,
476 or from the open paren through to the close paren for
477 parenthesized expressions.
478 (c_parser_postfix_expression_after_primary): Likewise, for
479 various kinds of expression.
480 * c-tree.h (struct c_expr): Add field "src_range".
481 (c_expr::get_start): New method.
482 (c_expr::get_finish): New method.
483 (set_c_expr_source_range): New decls.
484 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
485 on ret for prefix unary ops.
486 (parser_build_binary_op): Likewise, running from the start of
487 arg1.value through to the end of arg2.value.
489 2015-11-13 Marek Polacek <polacek@redhat.com>
492 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
494 2015-11-13 David Malcolm <dmalcolm@redhat.com>
496 * c-typeck.c: Include spellcheck.h.
497 (lookup_field_fuzzy_find_candidates): New function.
498 (lookup_field_fuzzy): New function.
499 (build_component_ref): If the field was not found, try using
500 lookup_field_fuzzy and potentially offer a suggestion.
502 2015-11-12 James Norris <jnorris@codesourcery.com>
503 Joseph Myers <joseph@codesourcery.com>
505 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
506 (c_parser_omp_clause_name): Handle 'device_resident' clause.
507 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
508 and PRAGMA_OMP_CLAUSE_LINK.
509 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
510 and PRAGMA_OACC_CLAUSE_LINK.
511 (OACC_DECLARE_CLAUSE_MASK): New definition.
512 (c_parser_oacc_declare): New function.
514 2015-11-12 Marek Polacek <polacek@redhat.com>
517 * c-parser.c (c_parser_for_statement): Reclassify the token in
520 2015-11-11 Marek Polacek <polacek@redhat.com>
524 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
525 checking the size of an array.
527 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
529 * c-array-notation.c: Remove unused header files.
530 * c-aux-info.c: Likewise.
531 * c-convert.c: Likewise.
532 * c-decl.c: Likewise.
533 * c-errors.c: Likewise.
534 * c-lang.c: Likewise.
535 * c-objc-common.c: Likewise.
536 * c-parser.c: Likewise.
537 * c-typeck.c: Likewise.
538 * gccspec.c: Likewise.
540 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
541 Cesar Philippidis <cesar@codesourcery.com>
542 James Norris <jnorris@codesourcery.com>
543 Julian Brown <julian@codesourcery.com>
544 Nathan Sidwell <nathan@codesourcery.com>
547 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
549 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
550 (c_parser_pragma): Parse 'acc routine'.
551 (OACC_ROUTINE_CLAUSE_MARK): Define.
552 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
554 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
557 * c-typeck.c (c_finish_loop): For unconditional loops, set the
558 location of the backward-goto to the start of the loop body.
560 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
563 * c-parser.c (c_parser_while_statement): Finish the loop before
564 parsing ahead for misleading indentation.
565 (c_parser_for_statement): Likewise.
567 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
569 * c-decl.c (finish_struct): If the structure has reverse storage
570 order, rewrite the type of array fields with scalar component. Call
571 maybe_apply_pragma_scalar_storage_order on entry.
572 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
573 errors on bit-fields and reverse SSO here and not...
574 (c_mark_addressable): ...here.
575 (output_init_element): Adjust call to initializer_constant_valid_p.
576 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
578 2015-11-06 David Malcolm <dmalcolm@redhat.com>
580 * c-decl.c (warn_defaults_to): Update for change in signature
581 of diagnostic_set_info.
582 * c-errors.c (pedwarn_c99): Likewise.
583 (pedwarn_c90): Likewise.
584 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
585 for textinfo::set_location.
587 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
588 Thomas Schwinge <thomas@codesourcery.com>
589 James Norris <jnorris@codesourcery.com>
591 * c-parser.c (c_parser_omp_clause_name): Add support for
592 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
593 (c_parser_omp_clause_default): Add is_oacc argument. Handle
594 default(none) in OpenACC.
595 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
597 (c_parser_oacc_clause_tile): New function.
598 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
599 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
600 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
602 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
603 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
605 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
606 (c_parser_oacc_update): Update the error message for missing clauses.
607 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
608 and OMP_CLAUSE_INDEPENDENT.
610 2015-11-05 Marek Polacek <polacek@redhat.com>
613 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
614 deal with pre-evaluation on invalid types.
616 2015-11-05 Jakub Jelinek <jakub@redhat.com>
617 Ilya Verbin <ilya.verbin@intel.com>
619 * c-parser.c: Include context.h and gimple-expr.h.
620 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
621 monotonic together with nonmonotonic.
622 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
623 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
624 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
625 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
626 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
627 expressions on combined target teams before the target.
628 (c_parser_omp_declare_target): If decl has "omp declare target" or
629 "omp declare target link" attribute, and cgraph or varpool node already
630 exists, then set corresponding flags. Call c_finish_omp_clauses
631 in the parenthesized extended-list syntax case.
632 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
634 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
635 on OMP_CLAUSE_REDUCTION array sections.
636 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
637 into the constant offset, or for variable low-bound using
638 POINTER_PLUS_EXPR. For structure element based array sections use
639 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
640 (c_finish_omp_clauses): Drop generic_field_head, structure
641 elements are now always mapped even as array section bases,
642 diagnose same var in data sharing and mapping clauses. Diagnose if
643 linear step on declare simd is neither a constant nor a uniform
644 parameter. Look through POINTER_PLUS_EXPR for array section
645 reductions. Diagnose the same var or function appearing multiple
646 times on the same directive. Fix up wording for the to clause if t
647 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
648 modifier on kinds other than dynamic or guided or nonmonotonic
649 modifier together with ordered clause.
651 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
652 Chung-Lin Tang <cltang@codesourcery.com>
654 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
656 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
658 * c-array-notation.c: Reorder #include's and remove duplicates.
659 * c-aux-info.c: Likewise.
660 * c-convert.c: Likewise.
661 * c-decl.c: Likewise.
662 * c-errors.c: Likewise.
663 * c-lang.c: Likewise.
664 * c-objc-common.c: Likewise.
665 * c-parser.c: Likewise.
666 * c-typeck.c: Likewise.
668 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
671 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
672 after calling build_qualified_type.
674 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
675 Thomas Schwinge <thomas@codesourcery.com>
676 James Norris <jnorris@codesourcery.com>
677 Joseph Myers <joseph@codesourcery.com>
678 Julian Brown <julian@codesourcery.com>
679 Bernd Schmidt <bschmidt@redhat.com>
681 * c-parser.c (c_parser_oacc_shape_clause): New.
682 (c_parser_oacc_simple_clause): New.
683 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
684 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
686 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
687 James Norris <jnorris@codesourcery.com>
688 Cesar Philippidis <cesar@codesourcery.com>
692 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
693 parameters, and handle these. Adjust all users.
694 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
696 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
698 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
700 (c_finish_omp_construct): Declare function.
701 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
702 Merge functions into...
703 (c_finish_omp_construct): ... this new function.
705 2015-10-22 Richard Biener <rguenther@suse.de>
707 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
708 before folding a MINUS_EXPR.
710 2015-10-21 Marek Polacek <polacek@redhat.com>
713 * c-decl.c (start_function): Warn about vararg functions without
716 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
718 * c-typeck.c (build_conditional_expr): Use boolean vector
719 type for vector comparison.
720 (build_vec_cmp): New.
721 (build_binary_op): Use build_vec_cmp for comparison.
723 2015-10-20 Marek Polacek <polacek@redhat.com>
725 * c-parser.c (is_cilkplus_vector_p): Don't define here.
727 2015-10-20 Marek Polacek <polacek@redhat.com>
730 * c-parser.c (c_parser_attributes): Break out of the loop if the
731 token after an attribute isn't a comma.
733 2015-10-13 Jakub Jelinek <jakub@redhat.com>
734 Aldy Hernandez <aldyh@redhat.com>
736 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
737 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
738 (c_parser_omp_variable_list): Handle structure elements for
739 map, to and from clauses. Handle array sections in reduction
740 clause. Formatting fixes.
741 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
743 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
744 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
745 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
746 c_parser_omp_clause_is_device_ptr): New functions.
747 (c_parser_omp_clause_ordered): Parse optional parameter.
748 (c_parser_omp_clause_reduction): Handle array reductions.
749 (c_parser_omp_clause_schedule): Parse optional simd modifier.
750 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
752 (c_parser_omp_clause_linear): Parse linear clause modifiers.
753 (c_parser_omp_clause_depend_sink): New function.
754 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
755 (c_parser_omp_clause_map): Parse release/delete map kinds and
756 optional always modifier.
757 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
758 and c_finish_omp_clauses callers.
759 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
760 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
761 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
762 (OMP_CRITICAL_CLAUSE_MASK): Define.
763 (c_parser_omp_critical): Parse critical clauses.
764 (c_parser_omp_for_loop): Handle doacross loops, adjust
765 c_finish_omp_for and c_finish_omp_clauses callers.
766 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
767 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
768 (OMP_FOR_CLAUSE_MASK): Add linear clause.
769 (c_parser_omp_for): Disallow ordered clause when combined with
770 distribute. Disallow linear clause when combined with distribute
771 and not combined with simd.
772 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
773 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
774 parse clauses and if depend clause is found, don't parse a body.
775 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
776 Allow target parallel without for after it.
777 (OMP_TASK_CLAUSE_MASK): Add priority clause.
778 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
779 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
781 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
782 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
783 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
784 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
786 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
787 defaultmap and is_device_ptr clauses.
788 (c_parser_omp_target): Parse target parallel and target simd. Set
789 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
790 and target exit data. Diagnose invalid map kinds.
791 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
792 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
794 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
796 (OMP_TASKLOOP_CLAUSE_MASK): Define.
797 (c_parser_omp_taskloop): New function.
798 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
799 handle PRAGMA_OMP_TASKLOOP.
800 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
801 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
802 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
803 Add IS_OMP argument, handle structure element bases, diagnose
804 bitfields, pass IS_OMP recursively, diagnose known zero length
805 array sections in depend clauses, handle array sections in reduction
806 clause, diagnose negative length even for pointers.
807 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
808 types, pass IS_OMP down to handle_omp_array_sections_1, handle
809 array sections in reduction clause, set
810 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
811 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
812 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
813 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
815 2015-10-06 Marek Polacek <polacek@redhat.com>
817 * c-parser.c (c_parser_statement_after_labels): Use
818 protected_set_expr_location.
819 (c_parser_omp_clause_num_gangs): Likewise.
820 (c_parser_omp_clause_num_threads): Likewise.
821 (c_parser_omp_clause_num_workers): Likewise.
822 (c_parser_omp_clause_vector_length): Likewise.
823 (c_parser_omp_clause_num_teams): Likewise.
824 (c_parser_omp_clause_thread_limit): Likewise.
825 * c-typeck.c (build_c_cast): Likewise.
826 (c_cast_expr): Likewise.
828 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
830 * c-typeck.c (c_tree_equal): Use real_equal instead of
833 2015-10-04 Jason Merrill <jason@redhat.com>
835 * c-parser.c (c_lex_one_token): Handle @synchronized.
836 * c-decl.c (match_builtin_function_types): A declaration of a built-in
837 can change whether the function is transaction_safe.
839 2015-10-02 Marek Polacek <polacek@redhat.com>
842 * c-typeck.c (convert_for_assignment): Use the expansion point
845 2015-10-02 Marek Polacek <polacek@redhat.com>
848 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
849 and pass it down to c_parser_if_statement.
850 (c_parser_else_body): Add CHAIN parameter and pass it down to
851 c_parser_statement_after_labels.
852 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
853 duplicated if-else-if conditions.
855 2015-10-01 Marek Polacek <polacek@redhat.com>
857 * c-typeck.c (convert_for_assignment): Improve commentary.
859 2015-09-30 Marek Polacek <polacek@redhat.com>
862 * c-typeck.c (c_finish_return): Use the expansion point location for
863 certain "return with value" warnings.
865 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
867 * c-parser.c (pragma_lex): Add loc argument.
869 2015-09-15 Marek Polacek <polacek@redhat.com>
872 * c-decl.c (tag_exists_p): New function.
873 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
874 struct/union/enum keywords are missing.
875 * c-tree.h (tag_exists_p): Declare.
877 2015-09-15 Marek Polacek <polacek@redhat.com>
879 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
880 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
881 Return NULL_TREE instead of 0.
882 (lookup_name): Return NULL_TREE instead of 0.
883 (lookup_name_in_scope): Likewise.
884 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
885 (parser_xref_tag): Use false instead of 0.
886 (start_struct): Use true instead of 1.
887 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
889 2015-09-14 Marek Polacek <polacek@redhat.com>
891 * c-typeck.c (set_nonincremental_init_from_string): Use
892 HOST_WIDE_INT_M1U when shifting a negative value.
894 2015-09-09 Mark Wielaard <mjw@redhat.com>
896 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
899 2015-09-10 Jakub Jelinek <jakub@redhat.com>
902 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
903 into OMP_FOR_PRE_BODY rather than before the loop.
905 2015-09-09 Jakub Jelinek <jakub@redhat.com>
908 * c-parser.c (c_parser_oacc_all_clauses,
909 c_parser_omp_all_clauses): Remove invalid clause from
910 list of clauses even if parser->error is set.
913 * c-parser.c (c_parser_omp_clause_aligned,
914 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
916 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
920 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
921 instead of c_parser_unary_expression. If the result is !lvalue_p,
922 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
924 2015-09-04 Marek Polacek <polacek@redhat.com>
927 * c-typeck.c (build_binary_op): Don't instrument static initializers.
929 2015-09-03 Martin Sebor <msebor@redhat.com>
932 * c-typeck.c (convert_arguments, parser_build_unary_op,
933 build_conditional_expr, c_cast_expr, convert_for_assignment,
934 build_binary_op, _objc_common_truthvalue_conversion): Call
936 (c_decl_implicit): Define.
938 2015-09-02 Marek Polacek <polacek@redhat.com>
941 * c-parser.c (c_parser_enum_specifier): Give a better error for
944 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
946 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
948 2015-08-12 Marek Polacek <polacek@redhat.com>
950 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
953 2015-08-03 Marek Polacek <polacek@redhat.com>
956 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
958 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
960 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
962 * c-parser.c (c_parser_if_body): Take token_indent_info
963 argument. Call warn_for_misleading_indentation even when the
964 body is a semicolon. Extract token_indent_infos corresponding
965 to the guard, body and next tokens. Adjust call to
966 warn_for_misleading_indentation accordingly.
967 (c_parser_else_body): Likewise.
968 (c_parser_if_statement): Likewise.
969 (c_parser_while_statement): Likewise.
970 (c_parser_for_statement): Likewise.
972 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
973 Manuel López-Ibáñez <manu@gcc.gnu.org>
975 * c-decl.c (get_parm_info): Remove static var. Update warning
978 2015-07-27 Marek Polacek <polacek@redhat.com>
982 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
984 2015-07-20 Marek Polacek <polacek@redhat.com>
987 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
988 (build_binary_op): Warn about left shift overflows.
990 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
992 * c-array-notation.c: Adjust includes for flags.h changes.
993 * c-objc-common.c: Likewise.
995 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
997 * c-array-notation.c: Adjust includes.
998 * c-aux-info.c: Likewise.
999 * c-convert.c: Likewise.
1000 * c-decl.c: Likewise.
1001 * c-errors.c: Likewise.
1002 * c-lang.c: Likewise.
1003 * c-objc-common.c: Likewise.
1004 * c-parser.c: Likewise.
1005 * c-typeck.c: Likewise.
1007 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1010 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1012 2015-06-29 Marek Polacek <polacek@redhat.com>
1015 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1016 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1017 about -Wswitch-bool here.
1018 (do_case): Update c_add_case_label call.
1019 (c_finish_case): Update c_do_switch_warnings call.
1021 2015-06-27 Marek Polacek <polacek@redhat.com>
1023 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1025 2015-06-26 Marek Polacek <polacek@redhat.com>
1027 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1029 * c-typeck.c (array_to_pointer_conversion): Likewise.
1030 (build_unary_op): Likewise.
1031 (c_finish_return): Likewise.
1033 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1035 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1036 * c-parser.c: Likewise.
1038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1040 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1041 instead of pointer_hash.
1042 (detect_field_duplicates): Likewise.
1044 2015-06-25 Marek Polacek <polacek@redhat.com>
1046 * c-array-notation.c: Use VAR_P throughout.
1047 * c-decl.c: Likewise.
1048 * c-objc-common.c: Likewise.
1049 * c-parser.c: Likewise.
1050 * c-typeck.c: Likewise.
1052 2015-06-25 Marek Polacek <polacek@redhat.com>
1054 * c-decl.c: Use is_global_var throughout.
1055 * c-parser.c: Likewise.
1056 * c-typeck.c: Likewise.
1058 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1060 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1061 * c-aux-info.c: Likewise.
1062 * c-convert.c: Likewise.
1063 * c-decl.c: Likewise.
1064 * c-errors.c: Likewise.
1065 * c-lang.c: Likewise.
1066 * c-objc-common.c: Likewise.
1067 * c-parser.c: Likewise.
1068 * c-typeck.c: Likewise.
1070 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1073 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1076 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1078 * c-decl.c (pop_scope): Register the main translation unit
1079 through the new debug hook.
1081 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1083 * c-array-notation.c : Adjust include files.
1084 * c-aux-info.c : Likewise.
1085 * c-convert.c : Likewise.
1086 * c-decl.c : Likewise.
1087 * c-errors.c : Likewise.
1088 * c-lang.c : Likewise.
1089 * c-lang.h : Likewise.
1090 * c-objc-common.c : Likewise.
1091 * c-parser.c : Likewise.
1092 * c-typeck.c : Likewise.
1094 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1096 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1097 immediately clobber it.
1098 (c_write_global_declarations_1): Remove call to
1099 check_global_declaration_1.
1100 (c_write_global_declarations_2): Remove.
1101 (c_write_final_cleanups): Rename from c_write_global_declarations.
1102 Remove call to finalize_compilation_unit.
1103 Remove calls to debugging hooks.
1104 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1105 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1106 * c-tree.h: Remove c_write_global_declarations.
1108 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1110 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1111 * c-aux-info.c: Likewise.
1112 * c-convert.c: Likewise.
1113 * c-decl.c: Likewise.
1114 * c-errors.c: Likewise.
1115 * c-lang.c: Likewise.
1116 * c-objc-common.c: Likewise.
1117 * c-parser.c: Likewise.
1118 * c-typeck.c: Likewise.
1120 2015-06-04 Marek Polacek <polacek@redhat.com>
1123 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1126 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1128 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1129 Warn for empty struct.
1130 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1132 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1134 * c-decl.c (start_function): Call plugin before parsing.
1135 (finish_function): Call plugin after parsing.
1137 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1140 * c-decl.c (merge_decls): Merge DECL_COMMON.
1142 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1144 * Make-lang.in (check_gcc_pallelize): Define.
1146 2015-05-22 Marek Polacek <polacek@redhat.com>
1149 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1152 2015-05-21 Marek Polacek <polacek@redhat.com>
1154 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1157 2015-05-20 Marek Polacek <polacek@redhat.com>
1159 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1160 * c-typeck.c: Likewise.
1162 2015-05-19 Marek Polacek <polacek@redhat.com>
1164 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1166 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1169 * c-parser.c (c_parser_omp_for_loop): Don't add
1170 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1171 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1172 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1175 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1177 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1180 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1183 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1186 2015-05-14 Marek Polacek <polacek@redhat.com>
1190 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1193 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1195 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1196 to add a call to warn_for_misleading_indentation.
1197 (c_parser_else_body): Likewise, adding param "else_loc".
1198 (c_parser_if_statement): Check for misleading indentation.
1199 (c_parser_while_statement): Likewise.
1200 (c_parser_for_statement): Likewise.
1202 2015-05-08 Marek Polacek <polacek@redhat.com>
1205 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1206 (output_init_element): Likewise.
1208 2015-05-07 Marek Polacek <polacek@redhat.com>
1211 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1214 2015-04-30 Marek Polacek <polacek@redhat.com>
1216 * c-typeck.c (set_init_label): Call error_at instead of error and
1219 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1222 * c-typeck.c (c_build_va_arg): Clarify the error message.
1224 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1226 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1227 OMP_STANDALONE_CLAUSES.
1229 2015-04-28 Marek Polacek <polacek@redhat.com>
1231 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1233 2015-04-28 Marek Polacek <polacek@redhat.com>
1236 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1238 2015-04-25 Marek Polacek <polacek@redhat.com>
1241 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1244 2015-04-23 Marek Polacek <polacek@redhat.com>
1247 * c-decl.c (set_labels_context_r): New function.
1248 (store_parm_decls): Call it via walk_tree_without_duplicates.
1249 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1250 instead of create_tmp_var. Build TARGET_EXPR instead of
1252 (build_atomic_assign): Use create_tmp_var_raw instead of
1253 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1255 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1257 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1258 (c_parser_omp_target_update): Add missed %> to error_at ().
1260 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1263 * c-decl.c (c_default_pointer_mode): Remove definition.
1264 * c-tree.h (c_default_pointer_mode): Remove declaration.
1266 2015-03-27 Tobias Burnus <burnus@net-b.de>
1269 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1271 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1272 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1273 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1275 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1277 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1278 attribute for DECL_EXTERNAL VAR_DECLs.
1280 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1282 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1285 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1288 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1289 before preparing arguments to warn_logical_not_parentheses.
1291 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1294 * c-typeck.c (parser_build_binary_op): Don't warn for
1295 !!x == y or !b == y where b is _Bool.
1297 2015-03-09 Marek Polacek <polacek@redhat.com>
1299 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1300 * c-decl.c (grokdeclarator): Likewise.
1301 * c-typeck.c (build_binary_op): Likewise.
1303 2015-02-27 Marek Polacek <polacek@redhat.com>
1306 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1308 2015-02-14 Marek Polacek <polacek@redhat.com>
1311 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1312 declared through a typedef name.
1314 2015-02-13 Marek Polacek <polacek@redhat.com>
1317 * c-decl.c (grokdeclarator): Print also the type when giving
1318 the error message about array's incomplete element type.
1320 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1323 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1324 check in the POP macro.
1326 2015-02-09 Marek Polacek <polacek@redhat.com>
1329 * c-typeck.c (process_init_element): Don't always wrap
1330 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1331 initializing a range of elements.
1333 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1337 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1339 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1341 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1342 processing enum declaration.
1344 2015-01-29 Marek Polacek <polacek@redhat.com>
1347 * c-typeck.c (pop_init_level): If constructor_elements has
1348 exactly one element with integer_zerop value, set constructor_zeroinit
1349 to 1. Remove braces around warning_init call.
1351 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1354 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1355 of FUNCTION_DECLs with error_mark_node.
1357 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1360 * c-typeck.c (convert_arguments): Return -1 if there are
1361 error_args, even if we've diagnosed too many arguments.
1363 2015-01-21 Richard Biener <rguenther@suse.de>
1366 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1367 for builtins the user declared correctly.
1369 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1370 Bernd Schmidt <bernds@codesourcery.com>
1371 Cesar Philippidis <cesar@codesourcery.com>
1372 James Norris <jnorris@codesourcery.com>
1373 Jakub Jelinek <jakub@redhat.com>
1374 Ilmir Usmanov <i.usmanov@samsung.com>
1376 * c-parser.c: Include "gomp-constants.h".
1377 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1378 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1379 Use OMP_CLAUSE_SET_MAP_KIND.
1380 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1381 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1382 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1383 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1384 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1385 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1386 "copyout", "create", "delete", "deviceptr", "gang", "host",
1387 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1388 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1389 "present_or_create", "pcreate", "seq", "self", "vector",
1390 "vector_length", "wait", "worker".
1391 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1392 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1393 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1394 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1395 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1396 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1397 (c_parser_oacc_data_clause_deviceptr)
1398 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1399 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1400 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1401 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1402 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1403 (c_parser_oacc_parallel, c_parser_oacc_update)
1404 (c_parser_oacc_wait): New functions.
1405 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1406 (c_finish_oacc_data): New prototypes.
1407 * c-typeck.c: Include "gomp-constants.h".
1408 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1409 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1410 OMP_CLAUSE_SET_MAP_KIND.
1411 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1412 (c_finish_oacc_data): New functions.
1413 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1414 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1415 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1416 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1417 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1418 GOMP_MAP_FORCE_DEVICEPTR.
1420 2015-01-09 Michael Collison <michael.collison@linaro.org>
1422 * c-array-notation.c: Include hash-set.h, machmode.h,
1423 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1424 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1425 * c-aux-info.c: Ditto.
1426 * c-convert.c: Ditto.
1428 * c-errors.c: Ditto.
1429 * c-lang.c: Dittoxs.
1430 * c-objc-common.c: Ditto.
1431 * c-parser.c: Ditto.
1432 * c-typeck.c: Include hash-set.h, machmode.h,
1433 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1434 fold-const.h, wide-int.h, inchash.h, real.h and
1435 fixed-value.h due to flattening of tree.h.
1437 2015-01-07 Marek Polacek <polacek@redhat.com>
1440 * c-typeck.c (process_init_element): Disallow initialization of
1441 a flexible array member with a string constant if the structure
1444 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1447 * c-typeck.c (convert_for_assignment, c_finish_return): For
1448 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1449 types also set in_late_binary_op around convert call.
1450 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1451 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1452 result on expr as last argument to ubsan_instrument_float_cast,
1453 if in_late_binary_op, don't use c_save_expr but save_expr.
1455 Update copyright years.
1457 2015-01-05 Marek Polacek <polacek@redhat.com>
1460 * c-typeck.c (build_array_ref): Pass loc down to
1461 warn_array_subscript_with_type_char.
1463 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1465 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1466 (common-pointer-type): For pointers to arrays take qualifiers from
1468 (build_conditional_expr): Add warnings for lost qualifiers.
1469 (comp-target-types): Allow pointers to arrays with different qualifiers.
1470 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1471 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1472 to PEDWARN_FOR_QUALIFIERS.
1474 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1477 * c-convert.c: Include ubsan.h.
1478 (convert): For real -> integral casts and
1479 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1480 instead instrument the float cast directly.
1482 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1484 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1485 c_finish_stmt_expr): Remove NULL last argument from
1486 create_tmp_var_raw and create_tmp_var calls.
1487 * c-array-notation.c (fix_builtin_array_notation_fn,
1488 build_array_notation_expr, fix_conditional_array_notations_1,
1489 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1491 2014-11-28 Marek Polacek <polacek@redhat.com>
1494 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1495 convert the right operand to integer type.
1497 2014-11-25 Marek Polacek <polacek@redhat.com>
1500 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1501 for inline functions.
1503 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1506 * c-typeck.c (build_array_ref): Adjust
1507 convert_vector_to_pointer_for_subscript caller. If it returns true,
1508 call non_lvalue_loc on the result.
1510 2014-11-11 Richard Biener <rguenther@suse.de>
1512 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1515 2014-11-10 Andi Kleen <ak@linux.intel.com>
1518 * c-parser.c (c_parser_statement_after_labels): Call
1520 (c_parser_if_statement): Dito.
1521 (c_parser_switch_statement): Dito.
1522 (c_parser_while_statement): Dito.
1523 (c_parser_do_statement): Dito.
1524 (c_parser_for_statement): Dito.
1525 * c-typeck.c (c_finish_loop): Dito.
1527 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1529 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1530 OPT_Wshift_count_overflow in the warnings.
1532 2014-10-30 Marek Polacek <polacek@redhat.com>
1534 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1535 print the stripped version as well, if they're not the same.
1537 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1539 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1542 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1544 * c-decl.c: Adjust include files.
1545 * c-parser.c: Ditto.
1547 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1548 Tom Tromey <tromey@redhat.com>
1550 * c-tree.h (enum c_oracle_request): New.
1551 (c_binding_oracle_function): New typedef.
1552 (c_binding_oracle, c_pushtag, c_bind): Declare.
1553 * c-decl.c (c_binding_oracle): New global.
1554 (I_SYMBOL_CHECKED): New macro.
1555 (i_symbol_binding): New function.
1556 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1557 (I_TAG_CHECKED): New macro.
1558 (i_tag_binding): New function.
1559 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1560 (I_LABEL_CHECKED): New macro.
1561 (i_label_binding): New function.
1562 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1563 (c_print_identifier): Save and restore c_binding_oracle.
1564 (c_pushtag, c_bind): New functions.
1566 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1568 * c-typeck.c: Adjust include files.
1570 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1573 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1574 initialization here...
1575 (c_initialize_diagnostics): ... but here. Set defaults after
1576 building pretty-printer.
1578 2014-10-23 Marek Polacek <polacek@redhat.com>
1581 * c-decl.c (pop_scope): Don't print warning in external_scope.
1583 2014-10-19 Marek Polacek <polacek@redhat.com>
1586 * c-typeck.c (output_init_element): Allow initializing objects with
1587 static storage duration with compound literals even in C99 and add
1590 2014-10-17 Marek Polacek <polacek@redhat.com>
1593 * c-typeck.c (digest_init): Allow initializing objects with static
1594 storage duration with compound literals even in C99 and add pedwarn
1597 2014-10-17 Marek Polacek <polacek@redhat.com>
1600 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1601 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1602 error multiple times. Print the type.
1604 2014-10-17 Marek Polacek <polacek@redhat.com>
1607 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1610 2014-10-17 Marek Polacek <polacek@redhat.com>
1612 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1613 (start_function): Use OPT_Wimplicit_int instead of 0.
1614 (store_parm_decls_oldstyle): Likewise.
1616 2014-10-17 Alan Modra <amodra@gmail.com>
1619 * c-decl.c (merge_decls): Don't merge section name or tls model
1620 to newdecl symtab node, instead merge to olddecl. Override
1621 existing olddecl section name. Set tls_model for all thread-local
1622 vars, not just OMP thread-private ones. Remove incorrect comment.
1624 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1626 * c-decl.c: Adjust include files.
1628 2014-10-14 DJ Delorie <dj@redhat.com>
1630 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1631 (c_token_starts_typename): Check all __intN, not just __int128.
1632 (c_token_starts_declspecs): Likewise.
1633 (c_parser_declspecs): Likewise.
1634 (c_parser_attribute_any_word): Likewise.
1635 (c_parser_objc_selector): Likewise.
1636 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1637 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1639 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1641 (finish_declspecs): Likewise.
1643 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1645 * c-parser.c (c_parser_all_labels): New function to replace
1647 (c_parser_statement): Call the new function.
1649 2014-10-09 Marek Polacek <polacek@redhat.com>
1652 * c-typeck.c (pop_init_level): Don't warn about initializing
1655 2014-10-07 Marek Polacek <polacek@redhat.com>
1658 * c-decl.c (header_for_builtin_fn): New function.
1659 (implicitly_declare): Suggest which header to include.
1661 2014-10-07 Marek Polacek <polacek@redhat.com>
1663 * c-convert.c (convert): Use error_operand_p.
1664 * c-typeck.c (require_complete_type): Likewise.
1665 (really_atomic_lvalue): Likewise.
1666 (digest_init): Likewise.
1667 (handle_omp_array_sections_1): Likewise.
1669 2014-10-03 Marek Polacek <polacek@redhat.com>
1672 * c-decl.c (pop_scope): Don't warn about "inline function declared
1673 but never defined" for functions marked with gnu_inline attribute.
1675 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1678 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1679 on low_bound and length.
1681 2014-09-24 Marek Polacek <polacek@redhat.com>
1685 * c-parser.c: Don't define CPP_KEYWORD.
1686 (c_parser_switch_statement): Pass original type to c_finish_case.
1687 * c-tree.h (c_finish_case): Update declaration.
1688 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1689 conditionally to c_do_switch_warnings.
1691 2014-09-03 Marek Polacek <polacek@redhat.com>
1694 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1697 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1698 Balaji V. Iyer <balaji.v.iyer@intel.com>
1699 Igor Zamyatin <igor.zamyatin@intel.com>
1701 * c-parser.c (c_parser_cilk_for): New function.
1702 (c_parser_cilk_grainsize): Likewise.
1703 (c_get_temp_regvar): Likewise.
1704 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1705 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1706 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
1707 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
1710 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
1712 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
1713 with using HOST_WIDE_INT without truncation to 'int'
1715 2014-08-22 Marek Polacek <polacek@redhat.com>
1718 * c-typeck.c (parser_build_binary_op): Adjust call to
1719 warn_logical_not_parentheses.
1721 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1724 * c-parser.c (c_parser_array_notation): Check for correct
1725 type of an array added.
1727 2014-08-19 Marek Polacek <polacek@redhat.com>
1730 * c-typeck.c (build_binary_op): If either operand of a comparison
1731 is a boolean expression, call maybe_warn_bool_compare.
1733 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
1736 * c-typeck.c (build_c_cast): Do a conversion even when the
1737 TYPE_MAIN_VARIANTs are the same.
1739 2014-08-19 Marek Polacek <polacek@redhat.com>
1741 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
1742 pedwarn_c99 instead of pedwarn.
1743 (grokfield): Likewise.
1744 (warn_defaults_to): New function.
1745 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
1746 Unconditionally call pedwarn_c99 instead of pedwarn.
1747 (start_function): Call warn_defaults_to instead of pedwarn_c99.
1748 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
1749 check flag_isoc11 before.
1750 * c-errors.c (pedwarn_c99): Change the return type to bool.
1751 Handle -Wc99-c11-compat.
1752 * c-parser.c (disable_extension_diagnostics): Handle
1753 warn_c99_c11_compat.
1754 (restore_extension_diagnostics): Likewise.
1755 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
1756 instead of pedwarn, don't check flag_isoc11 before.
1757 (c_parser_declspecs): Likewise.
1758 (c_parser_alignas_specifier): Likewise.
1759 (c_parser_alignof_expression): Likewise.
1760 (c_parser_generic_selection): Likewise.
1761 * c-tree.h (pedwarn_c99): Update declaration.
1762 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
1765 2014-08-19 Marek Polacek <polacek@redhat.com>
1767 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
1769 * c-errors.c: Include "opts.h".
1770 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
1771 * c-parser.c (disable_extension_diagnostics): Handle negative value
1772 of warn_c90_c99_compat, too.
1773 (restore_extension_diagnostics): Likewise.
1774 (c_parser_compound_statement_nostart): Pass
1775 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
1777 2014-08-12 Marek Polacek <polacek@redhat.com>
1779 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
1781 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
1783 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
1785 2014-08-10 Marek Polacek <polacek@redhat.com>
1788 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
1789 Call pedwarn_c90 instead of pedwarn.
1790 (check_bitfield_type_and_width): Likewise.
1791 (declspecs_add_qual): Likewise.
1792 (declspecs_add_type): Likewise.
1793 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
1794 Adjust to only call pedwarn_c90.
1795 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
1796 pedwarn_c90 instead of pedwarn.
1797 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
1798 * c-parser.c (disable_extension_diagnostics): Handle
1799 warn_c90_c99_compat.
1800 (restore_extension_diagnostics): Likewise.
1801 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
1802 pedwarn_c90 instead of pedwarn.
1803 (c_parser_initelt): Likewise.
1804 (c_parser_postfix_expression): Likewise.
1805 (c_parser_postfix_expression_after_paren_type): Likewise.
1806 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
1807 * c-tree.h: Fix formatting.
1808 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
1809 pedwarn_c90 instead of pedwarn.
1811 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1813 * c-typeck.c: Remove include of pointer-set.h.
1815 2014-08-07 Marek Polacek <polacek@redhat.com>
1817 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
1819 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1821 * c-typeck.c: Use hash_map instead of pointer_map.
1823 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1825 * c-decl.c: Use hash_set instead of pointer_set.
1827 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1830 * c-array-notation.c (expand_array_notations): Handling
1833 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1836 * c-typeck.c (c_finish_return): Return 0 instead of the address of
1839 2014-07-30 Tom Tromey <tromey@redhat.com>
1841 * c-typeck.c (struct constructor_stack) <designator_depth>: New
1843 (really_start_incremental_init, push_init_level): Initialize
1845 (pop_init_level): Set global designator_depth.
1846 (process_init_element): Check for designated_init attribute.
1848 2014-07-20 Marek Polacek <polacek@redhat.com>
1851 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
1852 (implicitly_declare): Pass location to implicit_decl_warning.
1854 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1857 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
1858 If non-NULL, call c_parser_check_literal_zero.
1859 (c_parser_check_literal_zero): New function.
1860 (c_parser_postfix_expression_after_primary): Adjust
1861 c_parser_expr_list caller, handle -Wmemset-transposed-args.
1863 2014-07-06 Marek Polacek <polacek@redhat.com>
1866 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
1867 * c-tree.h (C_ARRAY_PARAMETER): Define.
1868 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
1871 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
1872 Chen Gang <gang.chen.5i5j@gmail.com>
1874 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
1877 2014-07-01 Marek Polacek <polacek@redhat.com>
1879 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
1880 instead of 0 to WARN_FOR_ASSIGNMENT.
1882 2014-07-01 Marek Polacek <polacek@redhat.com>
1885 * c-typeck.c (convert_for_assignment): Pass
1886 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
1888 2014-06-30 Marek Polacek <polacek@redhat.com>
1890 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
1891 has no_sanitize_undefined attribute.
1893 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1896 * c-array-notation.c (fix_builtin_array_notation_fn):
1897 Check for 0 arguments in builtin call. Check that bultin argument is
1899 * c-parser.c (c_parser_array_notation): Check for incorrect initial
1902 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1904 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
1905 qualifiers in __auto_type for atomic types.
1906 (c_parser_typeof_specifier): Discard all type qualifiers in
1907 __typeof__ for atomic types.
1909 2014-06-25 Marek Polacek <polacek@redhat.com>
1912 * c-parser.c (c_parser_statement_after_labels): Pass the location of
1913 the return expression to c_finish_return.
1915 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1917 * c-typeck.c (c_finish_omp_clauses): Make sure
1918 OMP_CLAUSE_LINEAR_STEP has correct type.
1920 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1924 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1926 * c-parser.c (c_parser_omp_for_loop): For
1927 #pragma omp parallel for simd move lastprivate clause from parallel
1928 to for rather than simd.
1930 2014-06-23 Marek Polacek <polacek@redhat.com>
1932 * c-typeck.c (parser_build_binary_op): Don't call
1933 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
1935 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1937 * c-parser.c (c_parser_omp_threadprivate): Likewise.
1938 * c-decl.c (merge_decls): Likewise.
1940 2014-06-09 Marek Polacek <polacek@redhat.com>
1943 * c-typeck.c (error_init): Call inform instead of error_at.
1944 (pedwarn_init): Call inform instead of pedwarn.
1945 (warning_init): Call inform instead of warning_at.
1947 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1949 * c-decl.c (merge_decls): Use set_decl_section_name.
1950 (duplicate_decls): Remove node if it exists.
1952 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
1955 * c-typeck.c (push_init_level, process_init_element,
1956 pop_init_level): Correct check for zero initialization, move
1957 missing brace warning to respect zero initialization.
1959 2014-06-05 Marek Polacek <polacek@redhat.com>
1962 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
1964 2014-06-05 Marek Polacek <polacek@redhat.com>
1967 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
1968 on the left hand side operand of a comparison.
1970 2014-06-05 Marek Polacek <polacek@redhat.com>
1973 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
1974 Print note only if the warning was printed.
1976 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1979 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
1982 2014-06-03 Marek Polacek <polacek@redhat.com>
1985 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
1987 * c-tree.h (c_start_case): Update.
1988 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
1989 switch condition has boolean value.
1991 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1993 * c-decl.c: Include builtins.h.
1994 * c-parser.c: Likewise.
1996 2014-05-27 Marek Polacek <polacek@redhat.com>
1999 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2000 error and warning calls to error_at and warning_at. Pass location of
2001 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2002 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2003 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2005 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2008 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2009 function parameters.
2011 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2013 * c-decl.c (merge_decls): Preserve symtab node pointers.
2014 (duplicate_decls): Free new decl.
2016 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2018 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2021 * c-parser.c (c_parser_omp_target): Return bool values.
2023 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2025 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2026 num_teams_loc variable to num_thread_limit_loc.
2028 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2030 * c-array-notation.c (expand_array_notations): Use void_node
2031 instead of void_zero_node.
2033 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2035 * c-decl.c (finish_struct): Adjust.
2036 (finish_enum): Likewise.
2038 (record_inline_static): Likewise.
2039 (push_scope): Likewise.
2040 (make_label): Likewise.
2041 (lookup_label_for_goto): Likewise.
2042 (finish_struct): Likewise.
2043 (finish_enum): Likewise.
2044 (store_parm_decls): Likewise.
2045 (c_push_function_context): Likewise.
2046 * c-lang.h: Remove usage of variable_size gty attribute.
2047 * c-parser.c (c_parse_init): Adjust.
2048 (c_parse_file): Likewise.
2050 2014-05-13 Marek Polacek <polacek@redhat.com>
2053 * c-typeck.c (convert_for_assignment): Pass location to
2054 WARN_FOR_ASSIGNMENT instead of input_location.
2056 2014-05-10 Marek Polacek <polacek@redhat.com>
2058 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2059 maybe_warn_string_init.
2060 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2061 maybe_warn_string_init.
2062 * c-tree.h (maybe_warn_string_init): Update declaration.
2063 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2064 Call pedwarn_init with loc instead of with input_location.
2065 (digest_init): Pass init_loc to maybe_warn_string_init.
2066 (pop_init_level): Call pedwarn_init with loc instead of with
2068 (set_init_index): Likewise.
2069 (process_init_element): Likewise.
2071 2014-05-09 Marek Polacek <polacek@redhat.com>
2074 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2075 (c_parser_initelt): Pass location to set_init_label. Pass array index
2076 location to set_init_index.
2077 * c-tree.h (push_init_level): Update declaration.
2078 (pop_init_level): Likewise.
2079 (set_init_index): Likewise.
2080 (set_init_label): Likewise.
2081 * c-typeck.c (error_init): Add location parameter. Call error_at
2083 (digest_init): Pass init_loc to error_init.
2084 (really_start_incremental_init):
2085 (push_init_level): Add location parameter. Pass loc to pop_init_level
2087 (pop_init_level): Likewise.
2088 (set_designator): Add location parameter. Pass loc to pop_init_level,
2089 push_init_level, and error_init.
2090 (set_init_index): Add location parameter. Pass loc to error_init and
2092 (set_init_label): Likewise.
2093 (output_init_element): Pass loc to error_init.
2094 (process_init_element): Pass loc to error_init, pop_init_level,
2095 pedwarn_init, and push_init_level.
2097 2014-05-09 Marek Polacek <polacek@redhat.com>
2100 * c-parser.c (c_parser_attributes): Parse the arguments as an
2101 expression-list if the attribute takes identifier.
2103 2014-05-08 Marek Polacek <polacek@redhat.com>
2106 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2109 2014-05-08 Marek Polacek <polacek@redhat.com>
2112 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2115 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2116 Mike Stump <mikestump@comcast.net>
2117 Richard Sandiford <rdsandiford@googlemail.com>
2119 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2120 (finish_enum): Use wide-int interfaces.
2121 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2122 * c-typeck.c (build_c_cast): Likewise.
2123 (set_nonincremental_init_from_string): Likewise.
2124 (c_tree_equal): Likewise.
2126 2014-05-02 Marek Polacek <polacek@redhat.com>
2129 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2130 Return size_one_node when the type is not complete.
2131 (pointer_diff): Remove comment.
2132 (build_unary_op): Improve error messages.
2134 2014-05-02 Marek Polacek <polacek@redhat.com>
2136 * c-typeck.c (c_finish_return): Separate warning_at calls.
2138 2014-05-02 Marek Polacek <polacek@redhat.com>
2140 * c-tree.h (error_init): Remove declaration.
2141 (pedwarn_init): Likewise.
2142 * c-typeck.c (error_init): Make static and move above.
2143 (pedwarn_init): Likewise.
2144 (warning_init): Move above.
2145 (maybe_warn_string_init): Likewise.
2147 2014-05-01 Jeff Law <law@redhat.com>
2151 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2152 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2155 2014-05-02 Marek Polacek <polacek@redhat.com>
2158 * c-typeck.c (push_init_level): Set constructor_designated to
2159 p->designated for structures.
2161 2014-05-01 Marek Polacek <polacek@redhat.com>
2164 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2165 function-definition has an attribute after the declarator.
2167 2014-05-01 Marek Polacek <polacek@redhat.com>
2170 * c-typeck.c (warning_init): Add location_t parameter. Call
2171 warning_at instead of warning.
2172 (push_init_level): Pass input_location to warning_init.
2173 (add_pending_init): Add location_t parameter. Pass loc to
2175 (set_nonincremental_init): Pass input_location to add_pending_init.
2176 (set_nonincremental_init_from_string): Likewise.
2177 (output_init_element): Pass loc to warning_init and to
2180 2014-05-01 Marek Polacek <polacek@redhat.com>
2183 * c-typeck.c (c_finish_return): Distinguish between label and variable
2184 when warning about returning local address.
2186 2014-05-01 Marek Polacek <polacek@redhat.com>
2189 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2192 2014-05-01 Marek Polacek <polacek@redhat.com>
2195 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2196 instead of 0 to WARN_FOR_QUALIFIERS.
2198 2014-05-01 Marek Polacek <polacek@redhat.com>
2201 * c-typeck.c (default_conversion): Use better location for
2204 2014-04-30 Marek Polacek <polacek@redhat.com>
2206 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2207 also when SANITIZE_FLOAT_DIVIDE is on.
2209 2014-04-30 Marek Polacek <polacek@redhat.com>
2212 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2213 and pedwarn_init. Use loc insted of input_location.
2215 2014-04-30 Marek Polacek <polacek@redhat.com>
2218 * c-typeck.c (build_binary_op): Use location when warning about
2221 2014-04-25 Marek Polacek <polacek@redhat.com>
2224 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2225 always_inline/noinline and hot/cold attributes.
2227 2014-04-25 Marek Polacek <polacek@redhat.com>
2230 * c-parser.c (c_parser_initelt): Pass input_location to
2231 process_init_element.
2232 (c_parser_initval): Pass loc to process_init_element.
2233 * c-tree.h (process_init_element): Adjust declaration.
2234 * c-typeck.c (push_init_level): Pass input_location to
2235 process_init_element.
2236 (pop_init_level): Likewise.
2237 (set_designator): Likewise.
2238 (output_init_element): Add location_t parameter. Pass loc to
2240 (output_pending_init_elements): Pass input_location to
2241 output_init_element.
2242 (process_init_element): Add location_t parameter. Pass loc to
2243 output_init_element.
2245 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2247 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2248 atomic-clause, allow comma in between atomic-clause and
2251 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2254 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2255 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2257 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2260 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2261 create_tmp_var instead build_decl for creating temps.
2262 (build_array_notation_expr): Likewise.
2263 (fix_conditional_array_notations_1): Likewise.
2264 (fix_array_notation_expr): Likewise.
2265 (fix_array_notation_call_expr): Likewise.
2267 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2270 * c-tree.h (c_build_function_call_vec): New prototype.
2271 * c-typeck.c (build_function_call_vec): Don't call
2272 resolve_overloaded_builtin here.
2273 (c_build_function_call_vec): New wrapper function around
2274 build_function_call_vec. Call resolve_overloaded_builtin here.
2275 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2276 Call c_build_function_call_vec instead of build_function_call_vec.
2277 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2278 * c-decl.c (finish_decl): Likewise.
2280 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2283 * c-typeck.c: Use correct format string in cast-qual warning
2285 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2287 * c-decl.c (c_decl_attributes): Use
2288 lang_hooks.types.omp_mappable_type.
2289 * c-typeck.c (c_finish_omp_clauses): Likewise.
2291 2014-03-06 Marek Polacek <polacek@redhat.com>
2294 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2295 of checking tree code.
2297 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2299 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2300 (c_parser_parameter_declaration): Likewise.
2302 2014-02-19 Marek Polacek <polacek@redhat.com>
2305 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2306 Call mark_exp_read on exp.value.
2307 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2308 TREE_ADDRESSABLE on old instead of val.
2309 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2311 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2313 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2314 C_EXPR_APPEND by vec_safe_push.
2315 * c-tree.h (C_EXPR_APPEND): Remove.
2317 2014-01-31 Marek Polacek <polacek@redhat.com>
2320 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2321 build_function_call_vec.
2322 (build_function_call): Likewise.
2323 (build_atomic_assign): Likewise.
2324 (build_function_call_vec): Add arg_loc parameter. Use it.
2325 (convert_arguments): Likewise.
2326 (convert_for_assignment): Rename rhs_loc to expr_loc.
2327 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2328 (c_parser_objc_keywordexpr): Likewise.
2329 (c_parser_postfix_expression_after_primary): Call
2330 build_function_call_vec with expr_loc rather than op_loc.
2331 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2332 build_function_call_vec.
2333 (c_parser_expr_list): Add locations parameter. Fill it with locations
2334 of function arguments.
2335 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2337 2014-01-30 Marek Polacek <polacek@redhat.com>
2340 * c-typeck.c (build_function_call_vec): Use loc parameter.
2341 (convert_arguments): Add location parameter. Use it.
2342 (ep_convert_and_check): Likewise.
2343 (build_atomic_assign): Adjust convert_for_assignment call.
2344 (build_modify_expr): Likewise.
2345 (digest_init): Likewise.
2346 (c_finish_return): Likewise.
2347 (build_conditional_expr): Adjust ep_convert_and_check calls.
2348 (convert_for_assignment): Add rhs_loc parameter. Use it.
2349 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2352 2014-01-30 Richard Biener <rguenther@suse.de>
2355 * c-typeck.c (build_function_call_vec): Do not replace calls
2356 to a function via an incompatible type with a runtime abort.
2358 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2360 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2361 flag_enable_cilkplus with flag_cilkplus.
2362 (c_parser_direct_declarator_inner): Likewise.
2363 (c_parser_attribute_any_word): Likewise.
2364 (c_parser_attributes): Likewise.
2365 (c_parser_compound_statement): Likewise.
2366 (c_parser_statement_after_labels): Likewise.
2367 (c_parser_if_statement): Likewise.
2368 (c_parser_switch_statement): Likewise.
2369 (c_parser_do_statement): Likewise.
2370 (c_parser_for_statement): Likewise.
2371 (c_parser_unary_expression): Likewise.
2372 (c_parser_postfix_expression): Likewise.
2373 (c_parser_postfix_expression_after_primary): Likewise.
2374 (c_parser_postfix_expression_after_primary): Likewise.
2375 (c_parser_omp_clause_name): Likewise.
2376 (c_finish_omp_declare_simd): Likewise.
2377 (c_parser_cilk_verify_simd): Likewise.
2378 * c-typeck.c (build_array_ref): Likewise.
2379 (build_function_call_vec): Likewise.
2380 (convert_arguments): Likewise.
2381 (build_compound_expr): Likewise.
2382 (c_finish_return): Likewise.
2383 (c_finish_if_stmt): Likewise.
2384 (c_finish_loop): Likewise.
2385 (build_binary_op): Likewise.
2387 2014-01-23 Marek Polacek <polacek@redhat.com>
2390 * c-typeck.c (parser_build_binary_op): Use location instead of
2392 (build_binary_op): Pass location to shorten_compare.
2394 2014-01-23 Marek Polacek <polacek@redhat.com>
2397 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2400 2014-01-23 Marek Polacek <polacek@redhat.com>
2403 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2404 of a comma expression.
2405 (emit_side_effect_warnings): Likewise.
2407 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2410 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2411 function to use walk_tree and moved a lot of its functionality to
2412 expand_array_notations.
2413 (expand_array_notations): New function.
2415 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2417 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2418 attribute an attribute without value.
2420 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2423 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2424 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2426 2014-01-22 Marek Polacek <polacek@redhat.com>
2429 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2430 of remove_c_maybe_const_expr on op1 and op2.
2432 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2435 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2436 effects, preevaluate rhs using SAVE_EXPR first.
2438 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2441 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2442 statements with if-elseif statements.
2444 2014-01-06 Marek Polacek <polacek@redhat.com>
2447 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2448 defined bit-field types only in ISO C.
2450 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2452 Update copyright years
2454 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2456 * c-array-notation.c: Use the standard form for the copyright notice.
2458 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2460 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2461 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2462 field in parser is not empty. If not-empty, call the function
2463 c_parser_finish_omp_declare_simd.
2464 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2465 between SIMD-enabled functions and #pragma simd. Added new parameter.
2466 (c_parser_cilk_all_clauses): Modified the usage of the function
2467 c_parser_cilk_clause_vectorlength as mentioned above.
2468 (c_parser_cilk_simd_fn_vector_attrs): New function.
2469 (c_finish_cilk_simd_fn_tokens): Likewise.
2470 (is_cilkplus_vector_p): Likewise.
2471 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2472 "nomask," and "mask" strings in clause name.
2473 (c_parser_omp_all_clauses): Added 3 new case statements:
2474 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2475 PRAGMA_CILK_CLAUSE_NOMASK.
2476 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2477 check for vector attribute and if so call the function
2478 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2479 called the function c_finish_cilk_simd_fn_tokens.
2480 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2481 parser field is non-empty. If so, parse them as you would parse
2482 the omp declare simd pragma.
2483 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2484 Added a check when step is a parameter and flag it as error.
2485 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2486 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2489 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2491 * c-parser.c (c_parser_omp_parallel): Fix description.
2493 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2495 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2496 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2497 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2498 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2500 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2503 * c-parser.c (c_parser_alignas_specifier): Use
2504 c_sizeof_or_alignof_type instead of c_alignof.
2505 (c_parser_alignof_expression): Likewise, with min_alignof
2506 parameter depending on alignof spelling used.
2508 2013-12-04 Marek Polacek <polacek@redhat.com>
2511 * c-decl.c (start_function): Don't warn for missing prototype for
2514 2013-12-03 Marek Polacek <polacek@redhat.com>
2517 * c-decl.c (build_compound_literal): Allow compound literals with
2518 empty initial value.
2520 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2523 * c-typeck.c (build_modify_expr): Diagnose assignment to
2524 expression with array type.
2526 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2529 * c-typeck.c (process_init_element): Do not treat a string as
2530 initializing a whole array when used with a designator for an
2533 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2536 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2537 an inline function following a static declaration.
2539 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2542 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2543 to p_name before calling c_parser_omp_teams instead of after.
2544 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2545 argument. Remove unused p_name variable.
2547 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2548 Jakub Jelinek <jakub@redhat.com>
2550 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2551 external_scope is NULL.
2553 2013-11-27 Tom de Vries <tom@codesourcery.com>
2554 Marc Glisse <marc.glisse@inria.fr>
2557 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2559 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2561 * c-typeck.c: Add required include files from gimple.h.
2563 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2565 * c-decl.c (define_label, shadow_tag_warned)
2566 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2567 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2568 (declspecs_add_type): Remove use of in_system_header macro.
2569 * c-parser.c (c_parser_unary_expression): Likewise.
2570 * c-typeck.c (store_init_value, process_init_element)
2571 (c_start_case): Likewise.
2573 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2576 * c-parser.c (c_parser_set_source_position_from_token): Remove
2577 reference to in_system_header from comment.
2579 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2581 * c-decl.c (grokdeclarator): Update comment to refer to
2582 tree_to_[su]hwi rather than tree_low_cst.
2584 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2586 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2587 tree_to_uhwi throughout.
2589 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2591 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2594 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2596 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2599 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2601 * c-parser.c (c_parser_cilk_simd): New.
2602 (c_parser_cilk_verify_simd): New.
2603 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2604 (c_parser_omp_for_loop): Add case for NE_EXPR.
2605 Set c_break_label for CILK_SIMD.
2606 (c_parser_cilk_clause_vectorlength): New.
2607 (c_parser_cilk_clause_linear): New.
2608 (c_parser_cilk_clause_name): New.
2609 (c_parser_cilk_all_clauses): New.
2610 * c-typeck.c (build_unary_op): Pass location argument to
2612 (build_modify_expr): Same.
2613 (build_asm_expr): Same.
2614 (c_finish_bc_stmt): Error on break/continue in loops.
2616 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2618 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2620 2013-11-14 Diego Novillo <dnovillo@google.com>
2622 * c-decl.c: Include print-tree.h.
2623 Include stor-layout.h.
2626 Include stringpool.h.
2627 * c-lang.c: Include fold-const.h.
2628 * c-parser.c: Include stringpool.h.
2630 Include stor-layout.h.
2632 Include trans-mem.h.
2633 * c-typeck.c: Include stor-layout.h.
2634 Include trans-mem.h.
2638 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2640 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2641 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2643 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2644 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2646 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2647 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2648 (c_parser_declarator, c_parser_direct_declarator_inner)
2649 (c_parser_parameter_declaration, c_parser_type_name): All callers
2651 (c_parser_declaration_or_fndef): Handle declarations with type
2652 determined from the initializer.
2654 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2656 * c-typeck.c: Include gimplify.h.
2658 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2660 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2661 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2663 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2664 or _Thread_local as appropriate in diagnostics.
2665 (build_null_declspecs): Initialize ret->thread_gnu_p.
2666 (declspecs_add_scspec): Handle either __thread or _Thread_local
2667 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2668 pedantic. Do not disallow _Thread_local extern and _Thread_local
2671 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2672 Andrew MacLeod <amacleod@redhat.com>
2674 * c-aux-info.c (gen_type): Handle atomic qualifier.
2675 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2676 qualifiers when compating types.
2677 (shadow_tag_warned): Handle atomic_p in declspecs.
2678 (quals_from_declspecs): Likewise.
2679 (start_decl): Use c_type_promotes_to when promoting argument
2681 (grokdeclarator): Handle _Atomic.
2682 (get_parm_info): Diagnose any qualifier on "void" as only
2684 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2685 comparing types. Use c_type_promotes_to when promoting argument
2687 (finish_function): Use c_type_promotes_to when promoting argument
2689 (build_null_declspecs): Handle atomic_p in declspecs.
2690 (declspecs_add_qual): Handle RID_ATOMIC.
2691 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2692 (c_token_starts_declspecs): Handle RID_ATOMIC.
2693 (c_parser_declspecs): Handle atomic type specifiers and
2695 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2696 from types of expressions with atomic type.
2697 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2698 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2699 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2700 (c_parser_statement_after_labels, c_parser_switch_statement)
2701 (c_parser_for_statement, c_parser_expr_no_commas)
2702 (c_parser_conditional_expression, c_parser_binary_expression)
2703 (c_parser_cast_expression, c_parser_unary_expression)
2704 (c_parser_postfix_expression)
2705 (c_parser_postfix_expression_after_primary, c_parser_expression):
2706 Use convert_lvalue_to_rvalue.
2707 (c_parser_expression_conv, c_parser_expr_list): Document
2708 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
2709 (c_parser_objc_synchronized_statement): Use
2710 convert_lvalue_to_rvalue.
2711 (c_parser_objc_selector): Handle RID_ATOMIC.
2712 (c_parser_objc_receiver, c_parser_array_notation): Use
2713 convert_lvalue_to_rvalue.
2714 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
2715 _Atomic (type-name).
2716 (struct c_declspecs): Add atomic_p field.
2717 (convert_lvalue_to_rvalue): Declare.
2718 * c-typeck.c (c_type_promotes_to): Promote atomic types to
2719 corresponding atomic types.
2720 (qualify_type): Don't add _Atomic qualifiers from second argument.
2721 (comp_target_types): Do not allow _Atomic mismatches.
2722 (type_lists_compatible_p): Do not remove atomic qualifiers when
2724 (really_atomic_lvalue, convert_lvalue_to_rvalue)
2725 (build_atomic_assign): New functions.
2726 (build_unary_op): Use build_atomic_assign for atomic increment and
2728 (build_conditional_expr): Do not treat _Atomic void as a qualified
2730 (build_modify_expr): Use build_atomic_assign for atomic LHS.
2731 (find_anonymous_field_with_type, convert_to_anonymous_field)
2732 (convert_for_assignment): Do not remove atomic qualifiers when
2734 (digest_init): Do not accept initialization of arrays of atomic
2735 elements by string constants.
2736 (build_asm_expr): Use convert_lvalue_to_rvalue.
2737 (build_binary_op): Do not treat _Atomic void as a qualified
2740 2013-11-06 DJ Delorie <dj@redhat.com>
2742 * c-decl.c (locate_old_decl): If a previous conflicting decl is
2743 both explicit and builtin, print the location of the explicit one.
2745 2013-11-05 Tobias Burnus <burnus@net-b.de>
2747 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
2748 c_parser_omp_distribute, c_parser_omp_teams,
2749 c_parser_omp_target, c_parser_omp_declare): Handle
2752 2013-11-03 Marek Polacek <polacek@redhat.com>
2754 * c-decl.c (grokdeclarator): Add VLA instrumentation.
2756 2013-11-01 Jakub Jelinek <jakub@redhat.com>
2758 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
2759 check_dup_generic at the end, unless remove is true.
2760 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
2762 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2764 2013-10-31 Jakub Jelinek <jakub@redhat.com>
2766 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
2767 with decl that is not pointer nor array.
2769 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
2771 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
2772 a spawning function is found.
2773 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
2774 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
2775 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2776 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
2778 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
2779 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
2781 (c_finish_return): Added a check to reject _Cilk_spawn in return
2783 (build_cilk_spawn): New function.
2784 (build_cilk_sync): Likewise.
2785 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
2787 2013-10-27 Tobias Burnus <burnus@net-b.de>
2790 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
2791 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
2792 (c_parser_statement_after_labels): Update calls.
2794 2013-10-24 Tobias Burnus <burnus@net-b.de>
2797 * c-parser.c (c_parser_pragma, c_parser_for_statement):
2798 Handle PRAGMA_IVDEP.
2799 (c_parser_statement_after_labels): Update call.
2801 2013-10-24 Marek Polacek <polacek@redhat.com>
2803 * c-parser.c (c_parser_struct_declaration): Add a comment.
2804 (c_parser_declarator): Don't allow _Alignas here.
2806 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
2808 * c-parser.c: Include omp-low.h.
2809 * c-typeck.c: Likewise.
2811 2013-10-17 Marek Polacek <polacek@redhat.com>
2814 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
2815 Document syntax of the array-declarator.
2816 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
2818 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
2819 (c_parser_struct_declaration): Likewise.
2820 (c_parser_declarator): Likewise.
2821 (c_parser_direct_declarator_inner): Likewise.
2822 (c_parser_parameter_declaration): Likewise.
2823 (c_parser_type_name): Likewise.
2825 2013-10-11 Jakub Jelinek <jakub@redhat.com>
2827 * c-lang.h (current_omp_declare_target_attribute): New extern
2829 * c-parser.c: Include c-lang.h.
2830 (struct c_parser): Change tokens to c_token *.
2831 Add tokens_buf field. Change tokens_avail type to unsigned int.
2832 (c_parser_consume_token): If parser->tokens isn't
2833 &parser->tokens_buf[0], increment parser->tokens.
2834 (c_parser_consume_pragma): Likewise.
2835 (enum pragma_context): Add pragma_struct and pragma_param.
2836 (c_parser_external_declaration): Adjust
2837 c_parser_declaration_or_fndef caller.
2838 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
2839 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
2840 Adjust recursive call.
2841 (c_parser_struct_or_union_specifier): Use pragma_struct instead
2843 (c_parser_parameter_declaration): Use pragma_param instead of
2845 (c_parser_compound_statement_nostart, c_parser_label,
2846 c_parser_for_statement): Adjust
2847 c_parser_declaration_or_fndef callers.
2848 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
2849 it through to c_parser_conditional_expression.
2850 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
2851 pass it through to c_parser_binary_expression. Adjust recursive
2853 (c_parser_binary_expression): Remove prec argument, add
2854 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
2855 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
2856 binop matches it, use build2 instead of parser_build_binary_op.
2857 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
2858 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
2859 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
2860 Handle pragma_struct and pragma_param the same as pragma_external.
2861 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
2862 (c_parser_omp_variable_list): Parse array sections for
2863 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
2864 (c_parser_omp_clause_collapse): Fully fold collapse expression.
2865 (c_parser_omp_clause_reduction): Handle user defined reductions.
2866 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
2867 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
2868 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
2869 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
2870 c_parser_omp_clause_depend, c_parser_omp_clause_map,
2871 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
2872 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
2873 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
2874 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
2875 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
2876 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
2877 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
2878 (c_parser_omp_for_loop): Add CODE argument, pass it through
2879 to c_finish_omp_for. Change last argument to cclauses,
2880 and adjust uses to grab parallel clauses from the array of all
2881 the split clauses. Adjust c_parser_binary_expression,
2882 c_parser_declaration_or_fndef and c_finish_omp_for callers.
2883 (omp_split_clauses): New function.
2884 (c_parser_omp_simd): New function.
2885 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
2886 Allow the function to be called also when parsing combined constructs,
2887 and call c_parser_omp_simd when parsing for simd.
2888 (c_parser_omp_sections_scope): If section-sequence doesn't start with
2889 #pragma omp section, require exactly one structured-block instead of
2890 sequence of statements.
2891 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
2892 Allow the function to be called also when parsing combined constructs.
2893 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
2894 Allow the function to be called also when parsing combined
2896 (c_parser_omp_taskgroup, c_parser_omp_cancel,
2897 c_parser_omp_cancellation_point, c_parser_omp_distribute,
2898 c_parser_omp_teams, c_parser_omp_target_data,
2899 c_parser_omp_target_update, c_parser_omp_target,
2900 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
2901 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
2902 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
2903 (c_parser_omp_construct): Add p_name and mask vars. Handle
2904 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
2905 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
2906 and c_parser_omp_sections callers.
2907 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
2908 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
2909 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
2910 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
2911 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
2913 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
2914 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
2915 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
2916 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
2917 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
2918 * c-typeck.c: Include tree-inline.h.
2919 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
2920 handle_omp_array_sections_1, handle_omp_array_sections,
2921 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
2922 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
2923 user defined reductions.
2924 (c_tree_equal): New function.
2925 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
2926 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
2927 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
2928 c_check_omp_declare_reduction_r): New prototypes.
2929 * c-decl.c (current_omp_declare_target_attribute): New variable.
2930 (c_decl_attributes): New function.
2931 (start_decl, start_function): Use it instead of decl_attributes.
2932 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
2933 c_omp_reduction_decl, c_omp_reduction_lookup,
2934 c_check_omp_declare_reduction_r): New functions.
2936 2013-09-25 Tom Tromey <tromey@redhat.com>
2938 * Make-lang.in (c/gccspec.o): Remove.
2939 (CFLAGS-c/gccspec.o): New variable.
2940 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
2941 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
2942 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
2944 2013-09-25 Tom Tromey <tromey@redhat.com>
2946 * Make-lang.in (c/gccspec.o): Don't use subshell.
2948 2013-09-18 Marek Polacek <polacek@redhat.com>
2951 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
2952 Remove unnecessary check.
2954 2013-09-18 Marek Polacek <polacek@redhat.com>
2957 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
2958 no_sanitize_undefined attribute.
2960 2013-09-13 Kai Tietz <ktietz@redhat.com>
2963 * c-decl.c (c_builtin_function_ext_scope): Remove
2964 wrong assumption that it is never called on prexisting
2967 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2969 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
2971 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2973 * c-objc-common.c (c_tree_printer): Tidy.
2975 2013-08-30 Marek Polacek <polacek@redhat.com>
2977 * c-typeck.c (build_binary_op): Add division by zero and shift
2980 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
2981 Joseph Myers <joseph@codesourcery.com>
2984 * c-typeck.c (c_common_type): Prefer double_type_node over
2985 other REAL_TYPE types with the same precision.
2986 (convert_arguments): Likewise.
2988 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
2990 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
2991 (c_initialize_diagnostics): Call a destructor for the early printer.
2993 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2995 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
2996 printer initialization.
2998 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3001 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3002 check for truth values.
3003 (expand_array_notation_exprs): Added truth values case. Removed an
3004 unwanted else. Added for-loop to walk through subtrees in default
3007 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3009 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3011 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3013 * c-parser.c (struct c_generic_association): Fix typo.
3015 2013-07-23 Tom Tromey <tromey@redhat.com>
3016 Joseph Myers <joseph@codesourcery.com>
3018 * c-parser.c (struct c_generic_association): New.
3019 (c_generic_association_d): New typedef.
3020 (c_parser_generic_selection): New function.
3021 (c_parser_postfix_expression): Handle RID_GENERIC.
3023 2013-07-13 Jason Merrill <jason@redhat.com>
3026 * c-decl.c (finish_struct): Check for too-large class.
3028 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3031 * c-typeck.c (set_init_index): When folding, check for index overflow.
3033 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3035 * c-parser.c (c_parser_array_notation): Removed rejection of array
3036 notations in an array of function pointers.
3038 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3040 * c-array-notation.c (make_triplet_val_inv): New function.
3041 (create_cmp_incr): Likewise.
3042 (create_array_refs): Likewise.
3043 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3044 Also modularized common parts between functions and called the function.
3045 (build_array_notation_expr): Likewise.
3046 (fix_conditional_array_notations_1): Likewise.
3047 (fix_array_notation_expr): Likewise.
3048 (fix_array_notation_call_expr): Likewise.
3050 2013-06-18 Marek Polacek <polacek@redhat.com>
3053 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3055 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3057 * c-array-notation.c (build_array_notation_expr): Reject array notation
3058 mismatch between LHS and RHS even inside a call_expr. Also, removed
3059 a couple while statements that were dead code.
3061 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3063 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3064 excessive precision expressions in function parameters. Also removed
3065 couple unwanted while statements.
3067 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3069 * c-array-notation.c (expand_array_notation_exprs): Added
3070 ARRAY_NOTATION_REF case.
3072 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3074 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3075 function to c-family/array-notation-common.c.
3076 (is_cilkplus_reduce_builtin): Likewise.
3077 (find_rank): Likewise.
3078 (extract_array_notation_exprs): Likewise.
3079 (replace_array_notations): Likewise.
3080 (find_inv_trees): Likewise.
3081 (replace_inv_trees): Likewise.
3082 (contains_array_notation_expr): Likewise.
3083 (find_correct_array_notation_type): Likewise.
3084 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3085 (struct inv_list): Moved this to c-family/array-notation-common.c.
3086 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3088 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3090 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3091 reduction functions outside the for-loop. Added a check if the fundecl
3092 is non-NULL. Finally, removed an unwanted if-statement, and made the
3095 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3097 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3098 condition of the if-statement matches the rank of else-block and then-
3099 block when array notations are used.
3100 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3101 expression after the entire function body is parsed.
3102 (c_parser_expr_no_commas): Delayed creating array notation expressions
3103 to the end of function parsing.
3104 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3105 whole if-statement instead of just the condition.
3106 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3108 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3111 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3112 array to NULL_TREE if they are unused. Also added a check for the
3113 field to be NULL before its fields are used in future.
3115 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3118 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3119 (build_array_notation_expr): Likewise.
3121 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3123 * c-typeck.c (build_array_ref): Added a check to see if array's
3124 index is greater than one. If true, then emit an error.
3125 (build_function_call_vec): Exclude error reporting and checking
3126 for builtin array-notation functions.
3127 (convert_arguments): Likewise.
3128 (c_finish_return): Added a check for array notations as a return
3129 expression. If true, then emit an error.
3130 (c_finish_loop): Added a check for array notations in a loop
3131 condition. If true then emit an error.
3132 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3133 (build_binary_op): Added a check for array notation expr inside
3134 op1 and op0. If present, we call another function to find correct
3136 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3137 * c-parser.c (c_parser_compound_statement): Check if array
3138 notation code is used in tree, if so, then transform them into
3140 (c_parser_expr_no_commas): Check if array notation is used in LHS
3141 or RHS, if so, then build array notation expression instead of
3143 (c_parser_postfix_expression_after_primary): Added a check for
3144 colon(s) after square braces, if so then handle it like an array
3145 notation. Also, break up array notations in unary op if found.
3146 (c_parser_direct_declarator_inner): Added a check for array
3148 (c_parser_compound_statement): Added a check for array notation in
3149 a stmt. If one is present, then expand array notation expr.
3150 (c_parser_if_statement): Likewise.
3151 (c_parser_switch_statement): Added a check for array notations in
3152 a switch statement's condition. If true, then output an error.
3153 (c_parser_while_statement): Similarly, but for a while.
3154 (c_parser_do_statement): Similarly, but for a do-while.
3155 (c_parser_for_statement): Similarly, but for a for-loop.
3156 (c_parser_unary_expression): Check if array notation is used in a
3157 pre-increment or pre-decrement expression. If true, then expand
3159 (c_parser_array_notation): New function.
3160 * c-array-notation.c: New file.
3161 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3163 2013-05-23 Mike Stump <mikestump@comcast.net>
3165 * c-typeck.c (convert_for_assignment): Handle references to memory
3168 2013-05-16 Jason Merrill <jason@redhat.com>
3170 * Make-lang.in (cc1$(exeext)): Use link mutex.
3172 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3174 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3175 to simply use OPT_Wpointer_arith.
3176 (build_unary_op): Likewise.
3178 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3181 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3182 argument. If set, or it temporarily for parsing of the first
3183 argument into force_folding_builtin_constant_p.
3184 (c_parser_postfix_expression): Adjust callers.
3186 2013-03-21 Richard Biener <rguenther@suse.de>
3188 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3189 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3191 2013-02-12 Marek Polacek <polacek@redhat.com>
3194 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3197 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3200 * c-typeck.c (set_nonincremental_init_from_string): If
3201 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3203 (process_init_element): Likewise.
3205 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3208 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3209 argument, don't call default_function_array_conversion
3210 nor c_fully_fold here.
3211 (c_parser_asm_statement): Adjust callers.
3212 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3213 and outputs here, and call default_function_array_conversion
3214 on inputs that don't need to be addressable.
3216 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3219 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3220 warning require that both c_common_unsigned_type as well as
3221 c_common_signed_type is the same for both mvl and mvr types.
3223 2012-11-16 Diego Novillo <dnovillo@google.com>
3225 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3227 * c-common.c: Use new vec API in vec.h.
3228 * c-common.h: Likewise.
3229 * c-gimplify.c: Likewise.
3230 * c-pragma.c: Likewise.
3231 * c-pretty-print.c: Likewise.
3232 * c-pretty-print.h: Likewise.
3233 * c-semantics.c: Likewise.
3234 * c-decl.c: Likewise.
3235 * c-parser.c: Likewise.
3236 * c-tree.h: Likewise.
3237 * c-typeck.c: Likewise.
3239 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3242 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3244 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3247 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3248 shadows a function, unless the variable is a function or a
3249 pointer-to-function.
3251 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3254 * c-parser.c (struct c_tree_loc_pair): Removed.
3255 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3256 add location_t * and tree * arguments, fill in array of 3
3257 sizeof_arg trees and corresponding locs.
3258 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3259 c_parser_expr_list callers.
3260 (c_parser_postfix_expression_after_primary): Likewise. Pass
3261 array of 3 sizeof_arg trees and locs (corresponding to first
3262 3 arguments) to sizeof_pointer_memaccess_warning.
3264 2012-10-09 Lawrence Crowl <crowl@google.com>
3266 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3267 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3270 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3273 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3276 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3279 * c-typeck.c: Include c-common.h.
3280 (enum stv_conv): Moved to c-common.h.
3281 (scalar_to_vector): Moved to c-common.c.
3282 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3283 * Make-lang.in: c-typeck.c depends on c-common.h.
3285 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3287 * c-decl.c (c_write_global_declarations): Fix handling of
3290 2012-09-30 Sharad Singhai <singhai@google.com>
3292 * c-decl.c (c_write_global_declarations): Use a different method
3293 to determine if the dump has ben initialized.
3295 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3298 * c-typeck.c (c_cast_expr): When casting to a type requiring
3299 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3302 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3305 * c-typeck.c (build_unary_op): Pass original argument of
3306 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3307 any C_MAYBE_CONST_EXPR, if it has integer operands.
3308 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3309 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3310 to c_objc_common_truthvalue_conversion, then remove any
3311 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3312 c_objc_common_truthvalue_conversion not
3313 c_common_truthvalue_conversion.
3314 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3315 call note_integer_operands for arguments with integer operands
3316 that are not integer constants.
3318 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3321 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3322 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3324 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3327 * c-convert.c (convert): Don't call fold_convert_loc if
3328 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3329 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3330 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3332 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3335 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3336 for nested and empty_ok arguments in the call to
3337 c_parser_declaration_or_fndef.
3339 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3341 * c-tree.h (c_last_sizeof_arg): Declare.
3342 * c-parser.c (struct c_tree_loc_pair): New type.
3343 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3345 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3346 (c_parser_postfix_expression_after_primary): Likewise. Call
3347 sizeof_pointer_memaccess_warning if needed.
3348 (sizeof_ptr_memacc_comptypes): New function.
3349 * c-typeck.c (c_last_sizeof_arg): New global variable.
3350 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3352 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3354 * c-lang.h (lang_decl): Add variable_size GTY option.
3356 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3358 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3359 * Make-lang.in: Fix dependencies.
3361 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3363 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3364 and add language Makefile hooks.
3365 * config-lang.in: New file.
3366 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3367 add the required "normal" config-lang.in rules.
3368 * c-lang.h: Moved from gcc/ to here.
3369 * c-tree.h: Likewise.
3370 * c-objc-common.c: Likewise.
3371 * c-objc-common.h: Likewise.
3372 * c-typeck.c: Likewise.
3373 * c-convert.c: Likewise.
3374 * c-lang.c: Likewise.
3375 * c-aux-info.c: Likewise.
3376 * c-errors.c: Likewise.
3377 * gccspec.c: Likewise.
3378 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3379 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3381 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3383 Copying and distribution of this file, with or without modification,
3384 are permitted in any medium without royalty provided the copyright
3385 notice and this notice are preserved.