1 2016-06-20 Joseph Myers <joseph@codesourcery.com>
4 * c-typeck.c (build_conditional_expr): Return error_mark_node if
5 c_common_type returns error_mark_node.
7 2016-06-19 Martin Sebor <msebor@redhat.com>
10 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
11 __alignof__ (expression).
13 2016-06-14 David Malcolm <dmalcolm@redhat.com>
15 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
17 2016-06-14 David Malcolm <dmalcolm@redhat.com>
19 * c-typeck.c (build_component_ref): Simplify fixit code by
20 using gcc_rich_location::add_fixit_misspelled_id.
21 (set_init_label): Likewise.
23 2016-06-13 David Malcolm <dmalcolm@redhat.com>
25 * c-parser.c (c_parser_initelt): Provide location of name for new
26 location_t param of set_init_label.
27 * c-tree.h (set_init_label): Add location_t param.
28 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
29 param and use it when issuing error messages about unrecognized
30 field names. Attempt to provide a fixit hint if appropriate,
31 otherwise update the error message to provide the type name.
33 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
36 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
39 2016-06-08 Martin Sebor <msebor@redhat.com>
40 Jakub Jelinek <jakub@redhat.com>
44 * c-typeck.c (convert_arguments): Don't promote last argument
45 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
47 2016-06-08 Marek Polacek <polacek@redhat.com>
50 * c-decl.c (grokdeclarator): Check TYPE_P.
53 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
56 2016-06-07 David Malcolm <dmalcolm@redhat.com>
58 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
59 and structure element reference, capture the location of the
60 element name token and pass it to build_component_ref.
61 (c_parser_postfix_expression_after_primary): Likewise for
62 structure element dereference.
63 (c_parser_omp_variable_list): Likewise for
64 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
65 * c-tree.h (build_component_ref): Add location_t param.
66 * c-typeck.c (build_component_ref): Add location_t param
67 COMPONENT_LOC. Use it, if available, when issuing hints about
68 mispelled member names to provide a fixit replacement hint.
70 2016-06-06 Marek Polacek <polacek@redhat.com>
73 * c-parser.c (c_parser_direct_declarator): Set location.
75 2016-06-06 Marek Polacek <polacek@redhat.com>
77 * c-typeck.c (comptypes_internal): Handle comparisons of
78 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
79 TYPE_REF_CAN_ALIAS_ALL.
81 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
83 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
84 arguments as addressable when async clause exists.
86 2016-05-30 Jakub Jelinek <jakub@redhat.com>
89 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
90 when combined with target construct.
92 2016-05-26 Jakub Jelinek <jakub@redhat.com>
94 * c-parser.c (c_parser_omp_clause_schedule): Warn if
95 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
97 2016-05-25 Marek Polacek <polacek@redhat.com>
100 * c-decl.c (c_make_fname_decl): Don't check seen_error.
103 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
105 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
107 * c-parser.c (c_parser_oacc_declare): Add support for
108 GOMP_MAP_FIRSTPRIVATE_POINTER.
109 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
110 argument with enum c_omp_region_type ort.
111 (handle_omp_array_sections): Likewise. Update call to
112 handle_omp_array_sections_1.
113 (c_finish_omp_clauses): Add specific errors and warning messages for
114 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
115 call to handle_omp_array_sections.
117 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
119 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
121 2016-05-24 Richard Biener <rguenther@suse.de>
125 * c-typeck.c (build_array_ref): Do not complain about indexing
126 non-lvalue vectors. Adjust for function name change.
128 2016-05-20 Martin Sebor <msebor@redhat.com>
131 * c-typeck.c (error_init): Use
132 expansion_point_location_if_in_system_header.
133 (warning_init): Same.
135 2016-05-19 David Malcolm <dmalcolm@redhat.com>
138 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
140 (c_parser_postfix_expression): Likewise.
141 * c-tree.h (c_expr::set_error): New method.
142 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
143 that result's range is initialized.
145 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
147 * c-typeck.c (parser_build_unary_op): Fix formatting.
149 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
151 * c-decl.c (grokdeclarator): Remove errmsg and use of
152 targetm.invalid_return_type.
153 (grokparms): Remove errmsg and use of
154 targetm.invalid_parameter_type.
156 2016-05-13 Joseph Myers <joseph@codesourcery.com>
158 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
159 function return type.
161 2016-05-12 Marek Polacek <polacek@redhat.com>
164 * c-decl.c (build_compound_literal): Pass LOC down to
165 c_incomplete_type_error.
166 * c-tree.h (require_complete_type): Adjust declaration.
167 (c_incomplete_type_error): Likewise.
168 * c-typeck.c (require_complete_type): Add location parameter, pass it
169 down to c_incomplete_type_error.
170 (c_incomplete_type_error): Add location parameter, pass it down to
172 (build_component_ref): Pass location down to c_incomplete_type_error.
173 (default_conversion): Pass location down to require_complete_type.
174 (build_array_ref): Likewise.
175 (build_function_call_vec): Likewise.
176 (convert_arguments): Likewise.
177 (build_unary_op): Likewise.
178 (build_c_cast): Likewise.
179 (build_modify_expr): Likewise.
180 (convert_for_assignment): Likewise.
181 (c_finish_omp_clauses): Likewise.
183 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
186 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
188 * c-errors.c (pedwarn_c90): Return true if warned.
189 * c-tree.h (pedwarn_c90): Change return type to bool.
190 (enum c_declspec_word): Add new enumerator cdw_atomic.
192 2016-05-11 Marek Polacek <polacek@redhat.com>
195 * c-decl.c (diagnose_mismatched_decls): Factor out code to
196 diagnose_mismatched_attributes and call it.
198 2016-05-10 Marek Polacek <polacek@redhat.com>
201 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
202 on a declaration following the definition.
204 2016-05-05 Jakub Jelinek <jakub@redhat.com>
206 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
207 parse it through to c_parser_c99_block_statement.
208 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
211 2016-05-04 Marek Polacek <polacek@redhat.com>
213 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
216 2016-05-04 Marek Polacek <polacek@redhat.com>
219 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
220 for macro expansions.
222 2016-05-03 Marek Polacek <polacek@redhat.com>
225 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
226 check_builtin_function_arguments.
228 2016-05-03 Richard Biener <rguenther@suse.de>
230 * Make-lang.in (cc1-checksum.c): For stage-final re-use
231 the checksum from the previous stage.
233 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
235 * c-parser.c (c_parser_oacc_all_clauses): Update call to
236 c_finish_omp_clauses.
237 (c_parser_omp_all_clauses): Likewise.
238 (c_parser_oacc_cache): Likewise.
239 (c_parser_oacc_loop): Likewise.
240 (omp_split_clauses): Likewise.
241 (c_parser_omp_declare_target): Likewise.
242 (c_parser_cilk_all_clauses): Likewise.
243 (c_parser_cilk_for): Likewise.
244 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
245 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
247 2016-05-02 Marek Polacek <polacek@redhat.com>
250 * c-decl.c (grokdeclarator): Diagnose when array's size has an
253 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
256 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
257 OACC_LOOP_CLAUSE_MASK.
258 (c_parser_oacc_kernels_parallel): Update call to
259 c_oacc_split_loop_clauses.
261 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
263 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
264 argument to build_modify_expr in two cases.
266 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
268 * c-parser.c (c_parser_postfix_expression_after_primary): Call
269 warn_for_memset instead of warning directly here.
271 2016-04-26 Marek Polacek <polacek@redhat.com>
274 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
276 (c_parser_for_statement): ... here.
277 (c_parser_if_statement): Use it.
278 (c_parser_switch_statement): Use it.
279 (c_parser_while_statement): Use it.
282 * c-decl.c (pushdecl): Pass LOCUS down to warning.
284 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
287 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
288 instead of c_finish_cilk_clauses.
289 * c-tree.h (c_finish_omp_clauses): Add new default argument.
290 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
291 floating-point variables in the linear clause for Cilk Plus.
293 2016-04-18 Michael Matz <matz@suse.de>
295 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
296 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
298 2016-04-15 Marek Polacek <polacek@redhat.com>
301 * c-typeck.c (build_unary_op): Pass location down to error and
304 2016-04-15 Jakub Jelinek <jakub@redhat.com>
307 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
309 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
310 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
311 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
312 Adjust c_parser_pragma callers.
313 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
315 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
317 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
318 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
319 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
320 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
321 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
322 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
323 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
324 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
326 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
327 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
330 2016-04-13 Marek Polacek <polacek@redhat.com>
333 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
335 (c_parser_statement): Likewise.
336 (c_parser_c99_block_statement): Likewise.
337 (c_parser_while_statement): Likewise.
338 (c_parser_for_statement): Likewise.
339 (c_parser_if_body): Don't set IF_P here.
340 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
341 about dangling else here.
342 * c-tree.h (c_finish_if_stmt): Adjust declaration.
343 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
344 warn about dangling else here.
346 2016-04-04 Marek Polacek <polacek@redhat.com>
349 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
351 2016-03-31 Marek Polacek <polacek@redhat.com>
354 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
356 2016-03-18 David Malcolm <dmalcolm@redhat.com>
359 * c-parser.c (c_parser_postfix_expression): Set the source range
360 for uses of "__builtin_types_compatible_p".
362 2016-03-17 Jakub Jelinek <jakub@redhat.com>
365 * c-typeck.c (composite_type): Don't count void_list_node
366 into len, if the list is terminated by void_list_node, start
367 with void_list_node instead of NULL for newargs. Stop
370 2016-03-16 Marek Polacek <polacek@redhat.com>
373 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
374 nested functions returning VM types.
376 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
378 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
379 when calling c_finish_omp_clauses.
381 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
384 * c-decl.c (get_parm_info): Don't queue implicit function declarations
387 2016-03-04 Marek Polacek <polacek@redhat.com>
390 * c-parser.c (c_parser_postfix_expression): Call
391 c_parser_cast_expression rather than c_parser_postfix_expression.
393 2016-03-01 Jakub Jelinek <jakub@redhat.com>
397 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
398 of incomplete decls to error_mark_node.
400 2016-02-24 Marek Polacek <polacek@redhat.com>
403 * c-decl.c (finish_decl): Don't update the copy of the type of a
406 2016-02-23 Jakub Jelinek <jakub@redhat.com>
409 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
410 in id_kind reclassification.
412 2016-02-16 Jakub Jelinek <jakub@redhat.com>
415 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
417 2016-02-16 James Norris <jnorris@codesourcery.com>
420 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
422 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
424 * c-decl.c (build_null_declspecs): Zero the entire struct.
427 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
428 callers changed. If nested_p is true, use it to call
429 finish_implicit_inits.
430 * c-tree.h (finish_implicit_inits): Declare.
431 * c-typeck.c (finish_implicit_inits): New function. Move code
433 (push_init_level): ... here.
434 (set_designator, process_init_element): Call finish_implicit_inits.
436 2016-02-11 Jakub Jelinek <jakub@redhat.com>
439 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
440 arguments for -Waddress warning.
442 2016-02-04 Jakub Jelinek <jakub@redhat.com>
445 * c-decl.c (finish_enum): When honoring mode attribute,
446 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
448 2016-01-29 Jakub Jelinek <jakub@redhat.com>
451 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
452 all type variants, not just TYPE_MAIN_VARIANT.
454 2016-01-27 Jakub Jelinek <jakub@redhat.com>
457 * c-decl.c (c_write_global_declarations_1): Warn with
458 warn_unused_function if static prototype without definition
461 2016-01-27 Marek Polacek <polacek@redhat.com>
464 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
465 to unsigned, if needed. Add -Wsign-compare warning.
467 2016-01-26 Jakub Jelinek <jakub@redhat.com>
469 PR tree-optimization/69483
470 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
472 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
475 * c-tree.h (incomplete_record_decls): Declare.
476 * c-parser.c (incomplete_record_decls): Define.
477 (c_parser_translation_unit): Iterate through incomplete_record_decls and
478 report error if any decl has zero size.
479 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
480 or enum type to incomplete_record_decls.
482 2016-01-14 Tom de Vries <tom@codesourcery.com>
484 PR tree-optimization/68773
485 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
488 2016-01-14 Marek Polacek <polacek@redhat.com>
491 * c-decl.c (grokdeclarator): Provide more information for invalid
494 2016-01-06 David Malcolm <dmalcolm@redhat.com>
496 * c-parser.c (c_parser_unary_expression): For dereferences, build
497 a combined location before calling build_indirect_ref, so that
498 error reports cover the full range, manually updating the c_expr
501 2016-01-06 Marek Polacek <polacek@redhat.com>
504 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
505 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
508 2016-01-04 Jakub Jelinek <jakub@redhat.com>
510 Update copyright years.
512 2016-01-04 Marek Polacek <polacek@redhat.com>
515 * c-typeck.c (build_atomic_assign): Improve commentary. Add
516 optimization to use __atomic_fetch_* built-in if possible.
518 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
520 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
522 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
525 2015-12-22 Marek Polacek <polacek@redhat.com>
528 * c-typeck.c (build_component_ref): Warn when acessing elements of
529 atomic structures or unions.
531 2015-12-21 David Malcolm <dmalcolm@redhat.com>
533 * c-typeck.c: Include "gcc-rich-location.h".
534 (build_binary_op): In the two places that call binary_op_error,
535 create a gcc_rich_location and populate it with the location of
536 the binary op and its two operands.
538 2015-12-16 David Malcolm <dmalcolm@redhat.com>
540 * c-parser.c (c_parser_statement_after_labels): When calling
541 c_finish_return, Use the return expression's location if it has
542 one, falling back to the location of the first token within it.
543 * c-typeck.c (c_finish_return): When issuing warnings about
544 the incorrect presence/absence of a return value, issue a note
545 showing the declaration of the function.
547 2015-12-16 David Malcolm <dmalcolm@redhat.com>
549 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
551 (c_parser_peek_nth_token): New function.
552 (c_parser_peek_conflict_marker): New function.
553 (c_parser_error): Detect conflict markers and report them as such.
555 2015-12-16 David Malcolm <dmalcolm@redhat.com>
557 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
558 to preserve range information for the primary expression
559 in the call to c_parser_postfix_expression_after_primary.
561 2015-12-16 David Malcolm <dmalcolm@redhat.com>
563 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
564 expression location, falling back on the first token location,
565 rather than always using the latter.
567 2015-12-16 Marek Polacek <polacek@redhat.com>
570 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
573 2015-12-15 Marek Polacek <polacek@redhat.com>
576 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
579 2015-12-08 David Malcolm <dmalcolm@redhat.com>
581 * c-parser.c (c_parser_alignof_expression): Capture location of
582 closing parenthesis (if any), or of end of unary expression, and
583 use it to build a src_range for the expression.
585 2015-12-08 David Malcolm <dmalcolm@redhat.com>
588 * c-parser.c (c_parser_get_builtin_args): Add
589 "out_close_paren_loc" param, and write back to it.
590 (c_parser_postfix_expression): Capture the closing
591 parenthesis location for RID_CHOOSE_EXPR,
592 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
593 RID_BUILTIN_SHUFFLE and use it to set the source range
594 for such expressions; within RID_BUILTIN_COMPLEX set
595 the underlying location.
597 2015-12-07 Marek Polacek <polacek@redhat.com>
600 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
601 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
603 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
605 * c-tree.h (c_build_va_arg): Adjust prototype.
606 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
607 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
608 parameter, adjust throughout and issue an error if EXPR is a component
609 with reverse storage order.
611 2015-12-02 Jason Merrill <jason@redhat.com>
613 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
614 (c_fully_fold_internal, decl_constant_value_for_optimization):
615 Move from c-common.c.
616 * c-tree.h: Declare decl_constant_value_for_optimization.
617 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
619 2015-12-02 Joseph Myers <joseph@codesourcery.com>
622 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
623 following link from declarator to next declarator. Track original
624 qualified type and pass it to c_build_qualified_type.
625 * c-typeck.c (c_build_qualified_type): Add arguments
626 orig_qual_type and orig_qual_indirect.
628 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
630 * c-parser.c (c_parser_omp_clause_name)
631 (c_parser_oacc_all_clauses): Alphabetical sorting.
633 2015-12-02 Jakub Jelinek <jakub@redhat.com>
636 * c-decl.c (get_parm_info): Use b->locus instead of input_location
639 2015-12-01 Julian Brown <julian@codesourcery.com>
640 Cesar Philippidis <cesar@codesourcery.com>
641 James Norris <James_Norris@mentor.com>
643 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
644 (c_parser_oacc_clause_use_device): New function.
645 (c_parser_oacc_all_clauses): Add use_device support.
646 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
647 (c_parser_oacc_host_data): New function.
648 (c_parser_omp_construct): Add host_data support.
649 * c-tree.h (c_finish_oacc_host_data): Add prototype.
650 * c-typeck.c (c_finish_oacc_host_data): New function.
651 (c_finish_omp_clauses): Add use_device support.
653 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
656 * c-decl.c: Set TYPE_PACKED in variants.
658 2015-11-27 Martin Liska <mliska@suse.cz>
661 * c-array-notation.c (fix_builtin_array_notation_fn):
662 Use release_vec_vec instead of vec::release.
663 (build_array_notation_expr): Likewise.
664 (fix_conditional_array_notations_1): Likewise.
665 (fix_array_notation_expr): Likewise.
666 (fix_array_notation_call_expr): Likewise.
668 2015-11-27 Jakub Jelinek <jakub@redhat.com>
671 * c-parser.c (c_parser_compound_statement_nostart): If
672 last_label is true, use pragma_stmt instead of pragma_compound
673 as second c_parser_pragma argument.
674 (c_parser_omp_ordered, c_parser_omp_target_update,
675 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
676 false as second argument to c_parser_skip_to_pragma_eol after
677 diagnosing standalone directives used in pragma_stmt context.
679 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
681 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
682 with "if (ENABLE_OFFLOADING)".
684 2015-11-23 David Malcolm <dmalcolm@redhat.com>
687 * c-parser.c (c_parser_postfix_expression): Set up source ranges
688 for various Objective-C constructs: Class.name syntax,
689 @selector(), @protocol(), @encode(), and [] message syntax.
691 2015-11-20 David Malcolm <dmalcolm@redhat.com>
694 * c-typeck.c (should_suggest_deref_p): New function.
695 (build_component_ref): Special-case POINTER_TYPE when
696 generating a "not a structure of union" error message, and
697 suggest a "->" rather than a ".", providing a fix-it hint.
699 2015-11-19 David Malcolm <dmalcolm@redhat.com>
701 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
702 candidate into a new function, find_closest_identifier.
704 2015-11-19 Marek Polacek <polacek@redhat.com>
707 * c-typeck.c (parser_build_binary_op): Properly handle
708 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
710 2015-11-17 David Malcolm <dmalcolm@redhat.com>
712 * c-parser.c (set_c_expr_source_range): Bulletproof both
713 overloaded implementations against NULL expr->value.
714 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
716 (c_parser_unary_expression): Likewise when handling addresses of
718 (c_parser_postfix_expression): Likewise for statement expressions,
719 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
720 __builtin_va_arg, and for __builtin_offset_of.
721 (c_parser_postfix_expression_after_paren_type): Initialize expr's
722 src_range using the range of the braced initializer.
723 (c_parser_transaction_expression): Set src_range for "ret" to a
726 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
728 * c-parser.c (c_finish_omp_declare_simd): Look for
729 "simd" attribute as well. Update error message.
731 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
733 * c-parser.c (c_parser_omp_declare_target): Adjust.
735 2015-11-14 Jakub Jelinek <jakub@redhat.com>
737 * c-typeck.c (c_finish_omp_clauses): Don't mark
738 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
740 2015-11-14 Marek Polacek <polacek@redhat.com>
742 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
743 * c-typeck.c: Likewise.
745 2015-11-13 David Malcolm <dmalcolm@redhat.com>
747 * c-decl.c (warn_defaults_to): Pass line_table to
749 * c-errors.c (pedwarn_c99): Likewise.
750 (pedwarn_c90): Likewise.
751 * c-parser.c (set_c_expr_source_range): New functions.
752 (c_token::get_range): New method.
753 (c_token::get_finish): New method.
754 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
755 based on the range from the start of the LHS to the end of the
757 (c_parser_conditional_expression): Likewise, based on the range
758 from the start of the cond.value to the end of exp2.value.
759 (c_parser_binary_expression): Call set_c_expr_source_range on
760 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
761 (c_parser_cast_expression): Call set_c_expr_source_range on ret
762 based on the cast_loc through to the end of the expr.
763 (c_parser_unary_expression): Likewise, based on the
764 op_loc through to the end of op.
765 (c_parser_sizeof_expression) Likewise, based on the start of the
766 sizeof token through to either the closing paren or the end of
768 (c_parser_postfix_expression): Likewise, using the token range,
769 or from the open paren through to the close paren for
770 parenthesized expressions.
771 (c_parser_postfix_expression_after_primary): Likewise, for
772 various kinds of expression.
773 * c-tree.h (struct c_expr): Add field "src_range".
774 (c_expr::get_start): New method.
775 (c_expr::get_finish): New method.
776 (set_c_expr_source_range): New decls.
777 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
778 on ret for prefix unary ops.
779 (parser_build_binary_op): Likewise, running from the start of
780 arg1.value through to the end of arg2.value.
782 2015-11-13 Marek Polacek <polacek@redhat.com>
785 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
787 2015-11-13 David Malcolm <dmalcolm@redhat.com>
789 * c-typeck.c: Include spellcheck.h.
790 (lookup_field_fuzzy_find_candidates): New function.
791 (lookup_field_fuzzy): New function.
792 (build_component_ref): If the field was not found, try using
793 lookup_field_fuzzy and potentially offer a suggestion.
795 2015-11-12 James Norris <jnorris@codesourcery.com>
796 Joseph Myers <joseph@codesourcery.com>
798 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
799 (c_parser_omp_clause_name): Handle 'device_resident' clause.
800 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
801 and PRAGMA_OMP_CLAUSE_LINK.
802 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
803 and PRAGMA_OACC_CLAUSE_LINK.
804 (OACC_DECLARE_CLAUSE_MASK): New definition.
805 (c_parser_oacc_declare): New function.
807 2015-11-12 Marek Polacek <polacek@redhat.com>
810 * c-parser.c (c_parser_for_statement): Reclassify the token in
813 2015-11-11 Marek Polacek <polacek@redhat.com>
817 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
818 checking the size of an array.
820 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
822 * c-array-notation.c: Remove unused header files.
823 * c-aux-info.c: Likewise.
824 * c-convert.c: Likewise.
825 * c-decl.c: Likewise.
826 * c-errors.c: Likewise.
827 * c-lang.c: Likewise.
828 * c-objc-common.c: Likewise.
829 * c-parser.c: Likewise.
830 * c-typeck.c: Likewise.
831 * gccspec.c: Likewise.
833 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
834 Cesar Philippidis <cesar@codesourcery.com>
835 James Norris <jnorris@codesourcery.com>
836 Julian Brown <julian@codesourcery.com>
837 Nathan Sidwell <nathan@codesourcery.com>
840 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
842 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
843 (c_parser_pragma): Parse 'acc routine'.
844 (OACC_ROUTINE_CLAUSE_MARK): Define.
845 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
847 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
850 * c-typeck.c (c_finish_loop): For unconditional loops, set the
851 location of the backward-goto to the start of the loop body.
853 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
856 * c-parser.c (c_parser_while_statement): Finish the loop before
857 parsing ahead for misleading indentation.
858 (c_parser_for_statement): Likewise.
860 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
862 * c-decl.c (finish_struct): If the structure has reverse storage
863 order, rewrite the type of array fields with scalar component. Call
864 maybe_apply_pragma_scalar_storage_order on entry.
865 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
866 errors on bit-fields and reverse SSO here and not...
867 (c_mark_addressable): ...here.
868 (output_init_element): Adjust call to initializer_constant_valid_p.
869 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
871 2015-11-06 David Malcolm <dmalcolm@redhat.com>
873 * c-decl.c (warn_defaults_to): Update for change in signature
874 of diagnostic_set_info.
875 * c-errors.c (pedwarn_c99): Likewise.
876 (pedwarn_c90): Likewise.
877 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
878 for textinfo::set_location.
880 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
881 Thomas Schwinge <thomas@codesourcery.com>
882 James Norris <jnorris@codesourcery.com>
884 * c-parser.c (c_parser_omp_clause_name): Add support for
885 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
886 (c_parser_omp_clause_default): Add is_oacc argument. Handle
887 default(none) in OpenACC.
888 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
890 (c_parser_oacc_clause_tile): New function.
891 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
892 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
893 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
895 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
896 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
898 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
899 (c_parser_oacc_update): Update the error message for missing clauses.
900 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
901 and OMP_CLAUSE_INDEPENDENT.
903 2015-11-05 Marek Polacek <polacek@redhat.com>
906 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
907 deal with pre-evaluation on invalid types.
909 2015-11-05 Jakub Jelinek <jakub@redhat.com>
910 Ilya Verbin <ilya.verbin@intel.com>
912 * c-parser.c: Include context.h and gimple-expr.h.
913 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
914 monotonic together with nonmonotonic.
915 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
916 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
917 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
918 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
919 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
920 expressions on combined target teams before the target.
921 (c_parser_omp_declare_target): If decl has "omp declare target" or
922 "omp declare target link" attribute, and cgraph or varpool node already
923 exists, then set corresponding flags. Call c_finish_omp_clauses
924 in the parenthesized extended-list syntax case.
925 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
927 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
928 on OMP_CLAUSE_REDUCTION array sections.
929 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
930 into the constant offset, or for variable low-bound using
931 POINTER_PLUS_EXPR. For structure element based array sections use
932 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
933 (c_finish_omp_clauses): Drop generic_field_head, structure
934 elements are now always mapped even as array section bases,
935 diagnose same var in data sharing and mapping clauses. Diagnose if
936 linear step on declare simd is neither a constant nor a uniform
937 parameter. Look through POINTER_PLUS_EXPR for array section
938 reductions. Diagnose the same var or function appearing multiple
939 times on the same directive. Fix up wording for the to clause if t
940 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
941 modifier on kinds other than dynamic or guided or nonmonotonic
942 modifier together with ordered clause.
944 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
945 Chung-Lin Tang <cltang@codesourcery.com>
947 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
949 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
951 * c-array-notation.c: Reorder #include's and remove duplicates.
952 * c-aux-info.c: Likewise.
953 * c-convert.c: Likewise.
954 * c-decl.c: Likewise.
955 * c-errors.c: Likewise.
956 * c-lang.c: Likewise.
957 * c-objc-common.c: Likewise.
958 * c-parser.c: Likewise.
959 * c-typeck.c: Likewise.
961 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
964 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
965 after calling build_qualified_type.
967 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
968 Thomas Schwinge <thomas@codesourcery.com>
969 James Norris <jnorris@codesourcery.com>
970 Joseph Myers <joseph@codesourcery.com>
971 Julian Brown <julian@codesourcery.com>
972 Bernd Schmidt <bschmidt@redhat.com>
974 * c-parser.c (c_parser_oacc_shape_clause): New.
975 (c_parser_oacc_simple_clause): New.
976 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
977 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
979 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
980 James Norris <jnorris@codesourcery.com>
981 Cesar Philippidis <cesar@codesourcery.com>
985 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
986 parameters, and handle these. Adjust all users.
987 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
989 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
991 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
993 (c_finish_omp_construct): Declare function.
994 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
995 Merge functions into...
996 (c_finish_omp_construct): ... this new function.
998 2015-10-22 Richard Biener <rguenther@suse.de>
1000 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1001 before folding a MINUS_EXPR.
1003 2015-10-21 Marek Polacek <polacek@redhat.com>
1006 * c-decl.c (start_function): Warn about vararg functions without
1009 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1011 * c-typeck.c (build_conditional_expr): Use boolean vector
1012 type for vector comparison.
1013 (build_vec_cmp): New.
1014 (build_binary_op): Use build_vec_cmp for comparison.
1016 2015-10-20 Marek Polacek <polacek@redhat.com>
1018 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1020 2015-10-20 Marek Polacek <polacek@redhat.com>
1023 * c-parser.c (c_parser_attributes): Break out of the loop if the
1024 token after an attribute isn't a comma.
1026 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1027 Aldy Hernandez <aldyh@redhat.com>
1029 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1030 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1031 (c_parser_omp_variable_list): Handle structure elements for
1032 map, to and from clauses. Handle array sections in reduction
1033 clause. Formatting fixes.
1034 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1035 if clause modifiers.
1036 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1037 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1038 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1039 c_parser_omp_clause_is_device_ptr): New functions.
1040 (c_parser_omp_clause_ordered): Parse optional parameter.
1041 (c_parser_omp_clause_reduction): Handle array reductions.
1042 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1043 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1045 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1046 (c_parser_omp_clause_depend_sink): New function.
1047 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1048 (c_parser_omp_clause_map): Parse release/delete map kinds and
1049 optional always modifier.
1050 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1051 and c_finish_omp_clauses callers.
1052 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1053 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1054 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1055 (OMP_CRITICAL_CLAUSE_MASK): Define.
1056 (c_parser_omp_critical): Parse critical clauses.
1057 (c_parser_omp_for_loop): Handle doacross loops, adjust
1058 c_finish_omp_for and c_finish_omp_clauses callers.
1059 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1060 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1061 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1062 (c_parser_omp_for): Disallow ordered clause when combined with
1063 distribute. Disallow linear clause when combined with distribute
1064 and not combined with simd.
1065 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1066 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1067 parse clauses and if depend clause is found, don't parse a body.
1068 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1069 Allow target parallel without for after it.
1070 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1071 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1072 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1074 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1075 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1076 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1077 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1079 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1080 defaultmap and is_device_ptr clauses.
1081 (c_parser_omp_target): Parse target parallel and target simd. Set
1082 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1083 and target exit data. Diagnose invalid map kinds.
1084 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1085 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1087 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1089 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1090 (c_parser_omp_taskloop): New function.
1091 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1092 handle PRAGMA_OMP_TASKLOOP.
1093 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1094 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1095 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1096 Add IS_OMP argument, handle structure element bases, diagnose
1097 bitfields, pass IS_OMP recursively, diagnose known zero length
1098 array sections in depend clauses, handle array sections in reduction
1099 clause, diagnose negative length even for pointers.
1100 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1101 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1102 array sections in reduction clause, set
1103 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1104 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1105 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1106 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1108 2015-10-06 Marek Polacek <polacek@redhat.com>
1110 * c-parser.c (c_parser_statement_after_labels): Use
1111 protected_set_expr_location.
1112 (c_parser_omp_clause_num_gangs): Likewise.
1113 (c_parser_omp_clause_num_threads): Likewise.
1114 (c_parser_omp_clause_num_workers): Likewise.
1115 (c_parser_omp_clause_vector_length): Likewise.
1116 (c_parser_omp_clause_num_teams): Likewise.
1117 (c_parser_omp_clause_thread_limit): Likewise.
1118 * c-typeck.c (build_c_cast): Likewise.
1119 (c_cast_expr): Likewise.
1121 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1123 * c-typeck.c (c_tree_equal): Use real_equal instead of
1126 2015-10-04 Jason Merrill <jason@redhat.com>
1128 * c-parser.c (c_lex_one_token): Handle @synchronized.
1129 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1130 can change whether the function is transaction_safe.
1132 2015-10-02 Marek Polacek <polacek@redhat.com>
1135 * c-typeck.c (convert_for_assignment): Use the expansion point
1136 location throughout.
1138 2015-10-02 Marek Polacek <polacek@redhat.com>
1141 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1142 and pass it down to c_parser_if_statement.
1143 (c_parser_else_body): Add CHAIN parameter and pass it down to
1144 c_parser_statement_after_labels.
1145 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1146 duplicated if-else-if conditions.
1148 2015-10-01 Marek Polacek <polacek@redhat.com>
1150 * c-typeck.c (convert_for_assignment): Improve commentary.
1152 2015-09-30 Marek Polacek <polacek@redhat.com>
1155 * c-typeck.c (c_finish_return): Use the expansion point location for
1156 certain "return with value" warnings.
1158 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1160 * c-parser.c (pragma_lex): Add loc argument.
1162 2015-09-15 Marek Polacek <polacek@redhat.com>
1165 * c-decl.c (tag_exists_p): New function.
1166 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1167 struct/union/enum keywords are missing.
1168 * c-tree.h (tag_exists_p): Declare.
1170 2015-09-15 Marek Polacek <polacek@redhat.com>
1172 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1173 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1174 Return NULL_TREE instead of 0.
1175 (lookup_name): Return NULL_TREE instead of 0.
1176 (lookup_name_in_scope): Likewise.
1177 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1178 (parser_xref_tag): Use false instead of 0.
1179 (start_struct): Use true instead of 1.
1180 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1182 2015-09-14 Marek Polacek <polacek@redhat.com>
1184 * c-typeck.c (set_nonincremental_init_from_string): Use
1185 HOST_WIDE_INT_M1U when shifting a negative value.
1187 2015-09-09 Mark Wielaard <mjw@redhat.com>
1189 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1192 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1195 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1196 into OMP_FOR_PRE_BODY rather than before the loop.
1198 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1201 * c-parser.c (c_parser_oacc_all_clauses,
1202 c_parser_omp_all_clauses): Remove invalid clause from
1203 list of clauses even if parser->error is set.
1206 * c-parser.c (c_parser_omp_clause_aligned,
1207 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1209 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1213 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1214 instead of c_parser_unary_expression. If the result is !lvalue_p,
1215 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1217 2015-09-04 Marek Polacek <polacek@redhat.com>
1220 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1222 2015-09-03 Martin Sebor <msebor@redhat.com>
1225 * c-typeck.c (convert_arguments, parser_build_unary_op,
1226 build_conditional_expr, c_cast_expr, convert_for_assignment,
1227 build_binary_op, _objc_common_truthvalue_conversion): Call
1229 (c_decl_implicit): Define.
1231 2015-09-02 Marek Polacek <polacek@redhat.com>
1234 * c-parser.c (c_parser_enum_specifier): Give a better error for
1237 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1239 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1241 2015-08-12 Marek Polacek <polacek@redhat.com>
1243 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1246 2015-08-03 Marek Polacek <polacek@redhat.com>
1249 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1251 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1253 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1255 * c-parser.c (c_parser_if_body): Take token_indent_info
1256 argument. Call warn_for_misleading_indentation even when the
1257 body is a semicolon. Extract token_indent_infos corresponding
1258 to the guard, body and next tokens. Adjust call to
1259 warn_for_misleading_indentation accordingly.
1260 (c_parser_else_body): Likewise.
1261 (c_parser_if_statement): Likewise.
1262 (c_parser_while_statement): Likewise.
1263 (c_parser_for_statement): Likewise.
1265 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1266 Manuel López-Ibáñez <manu@gcc.gnu.org>
1268 * c-decl.c (get_parm_info): Remove static var. Update warning
1271 2015-07-27 Marek Polacek <polacek@redhat.com>
1275 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1277 2015-07-20 Marek Polacek <polacek@redhat.com>
1280 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1281 (build_binary_op): Warn about left shift overflows.
1283 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1285 * c-array-notation.c: Adjust includes for flags.h changes.
1286 * c-objc-common.c: Likewise.
1288 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1290 * c-array-notation.c: Adjust includes.
1291 * c-aux-info.c: Likewise.
1292 * c-convert.c: Likewise.
1293 * c-decl.c: Likewise.
1294 * c-errors.c: Likewise.
1295 * c-lang.c: Likewise.
1296 * c-objc-common.c: Likewise.
1297 * c-parser.c: Likewise.
1298 * c-typeck.c: Likewise.
1300 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1303 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1305 2015-06-29 Marek Polacek <polacek@redhat.com>
1308 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1309 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1310 about -Wswitch-bool here.
1311 (do_case): Update c_add_case_label call.
1312 (c_finish_case): Update c_do_switch_warnings call.
1314 2015-06-27 Marek Polacek <polacek@redhat.com>
1316 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1318 2015-06-26 Marek Polacek <polacek@redhat.com>
1320 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1322 * c-typeck.c (array_to_pointer_conversion): Likewise.
1323 (build_unary_op): Likewise.
1324 (c_finish_return): Likewise.
1326 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1328 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1329 * c-parser.c: Likewise.
1331 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1333 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1334 instead of pointer_hash.
1335 (detect_field_duplicates): Likewise.
1337 2015-06-25 Marek Polacek <polacek@redhat.com>
1339 * c-array-notation.c: Use VAR_P throughout.
1340 * c-decl.c: Likewise.
1341 * c-objc-common.c: Likewise.
1342 * c-parser.c: Likewise.
1343 * c-typeck.c: Likewise.
1345 2015-06-25 Marek Polacek <polacek@redhat.com>
1347 * c-decl.c: Use is_global_var throughout.
1348 * c-parser.c: Likewise.
1349 * c-typeck.c: Likewise.
1351 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1353 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1354 * c-aux-info.c: Likewise.
1355 * c-convert.c: Likewise.
1356 * c-decl.c: Likewise.
1357 * c-errors.c: Likewise.
1358 * c-lang.c: Likewise.
1359 * c-objc-common.c: Likewise.
1360 * c-parser.c: Likewise.
1361 * c-typeck.c: Likewise.
1363 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1366 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1369 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1371 * c-decl.c (pop_scope): Register the main translation unit
1372 through the new debug hook.
1374 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1376 * c-array-notation.c : Adjust include files.
1377 * c-aux-info.c : Likewise.
1378 * c-convert.c : Likewise.
1379 * c-decl.c : Likewise.
1380 * c-errors.c : Likewise.
1381 * c-lang.c : Likewise.
1382 * c-lang.h : Likewise.
1383 * c-objc-common.c : Likewise.
1384 * c-parser.c : Likewise.
1385 * c-typeck.c : Likewise.
1387 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1389 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1390 immediately clobber it.
1391 (c_write_global_declarations_1): Remove call to
1392 check_global_declaration_1.
1393 (c_write_global_declarations_2): Remove.
1394 (c_write_final_cleanups): Rename from c_write_global_declarations.
1395 Remove call to finalize_compilation_unit.
1396 Remove calls to debugging hooks.
1397 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1398 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1399 * c-tree.h: Remove c_write_global_declarations.
1401 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1403 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1404 * c-aux-info.c: Likewise.
1405 * c-convert.c: Likewise.
1406 * c-decl.c: Likewise.
1407 * c-errors.c: Likewise.
1408 * c-lang.c: Likewise.
1409 * c-objc-common.c: Likewise.
1410 * c-parser.c: Likewise.
1411 * c-typeck.c: Likewise.
1413 2015-06-04 Marek Polacek <polacek@redhat.com>
1416 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1419 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1421 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1422 Warn for empty struct.
1423 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1425 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1427 * c-decl.c (start_function): Call plugin before parsing.
1428 (finish_function): Call plugin after parsing.
1430 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1433 * c-decl.c (merge_decls): Merge DECL_COMMON.
1435 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1437 * Make-lang.in (check_gcc_pallelize): Define.
1439 2015-05-22 Marek Polacek <polacek@redhat.com>
1442 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1445 2015-05-21 Marek Polacek <polacek@redhat.com>
1447 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1450 2015-05-20 Marek Polacek <polacek@redhat.com>
1452 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1453 * c-typeck.c: Likewise.
1455 2015-05-19 Marek Polacek <polacek@redhat.com>
1457 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1459 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1462 * c-parser.c (c_parser_omp_for_loop): Don't add
1463 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1464 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1465 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1468 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1470 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1473 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1476 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1479 2015-05-14 Marek Polacek <polacek@redhat.com>
1483 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1486 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1488 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1489 to add a call to warn_for_misleading_indentation.
1490 (c_parser_else_body): Likewise, adding param "else_loc".
1491 (c_parser_if_statement): Check for misleading indentation.
1492 (c_parser_while_statement): Likewise.
1493 (c_parser_for_statement): Likewise.
1495 2015-05-08 Marek Polacek <polacek@redhat.com>
1498 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1499 (output_init_element): Likewise.
1501 2015-05-07 Marek Polacek <polacek@redhat.com>
1504 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1507 2015-04-30 Marek Polacek <polacek@redhat.com>
1509 * c-typeck.c (set_init_label): Call error_at instead of error and
1512 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1515 * c-typeck.c (c_build_va_arg): Clarify the error message.
1517 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1519 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1520 OMP_STANDALONE_CLAUSES.
1522 2015-04-28 Marek Polacek <polacek@redhat.com>
1524 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1526 2015-04-28 Marek Polacek <polacek@redhat.com>
1529 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1531 2015-04-25 Marek Polacek <polacek@redhat.com>
1534 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1537 2015-04-23 Marek Polacek <polacek@redhat.com>
1540 * c-decl.c (set_labels_context_r): New function.
1541 (store_parm_decls): Call it via walk_tree_without_duplicates.
1542 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1543 instead of create_tmp_var. Build TARGET_EXPR instead of
1545 (build_atomic_assign): Use create_tmp_var_raw instead of
1546 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1548 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1550 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1551 (c_parser_omp_target_update): Add missed %> to error_at ().
1553 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1556 * c-decl.c (c_default_pointer_mode): Remove definition.
1557 * c-tree.h (c_default_pointer_mode): Remove declaration.
1559 2015-03-27 Tobias Burnus <burnus@net-b.de>
1562 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1564 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1565 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1566 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1568 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1570 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1571 attribute for DECL_EXTERNAL VAR_DECLs.
1573 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1575 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1578 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1581 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1582 before preparing arguments to warn_logical_not_parentheses.
1584 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1587 * c-typeck.c (parser_build_binary_op): Don't warn for
1588 !!x == y or !b == y where b is _Bool.
1590 2015-03-09 Marek Polacek <polacek@redhat.com>
1592 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1593 * c-decl.c (grokdeclarator): Likewise.
1594 * c-typeck.c (build_binary_op): Likewise.
1596 2015-02-27 Marek Polacek <polacek@redhat.com>
1599 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1601 2015-02-14 Marek Polacek <polacek@redhat.com>
1604 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1605 declared through a typedef name.
1607 2015-02-13 Marek Polacek <polacek@redhat.com>
1610 * c-decl.c (grokdeclarator): Print also the type when giving
1611 the error message about array's incomplete element type.
1613 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1616 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1617 check in the POP macro.
1619 2015-02-09 Marek Polacek <polacek@redhat.com>
1622 * c-typeck.c (process_init_element): Don't always wrap
1623 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1624 initializing a range of elements.
1626 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1630 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1632 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1634 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1635 processing enum declaration.
1637 2015-01-29 Marek Polacek <polacek@redhat.com>
1640 * c-typeck.c (pop_init_level): If constructor_elements has
1641 exactly one element with integer_zerop value, set constructor_zeroinit
1642 to 1. Remove braces around warning_init call.
1644 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1647 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1648 of FUNCTION_DECLs with error_mark_node.
1650 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1653 * c-typeck.c (convert_arguments): Return -1 if there are
1654 error_args, even if we've diagnosed too many arguments.
1656 2015-01-21 Richard Biener <rguenther@suse.de>
1659 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1660 for builtins the user declared correctly.
1662 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1663 Bernd Schmidt <bernds@codesourcery.com>
1664 Cesar Philippidis <cesar@codesourcery.com>
1665 James Norris <jnorris@codesourcery.com>
1666 Jakub Jelinek <jakub@redhat.com>
1667 Ilmir Usmanov <i.usmanov@samsung.com>
1669 * c-parser.c: Include "gomp-constants.h".
1670 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1671 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1672 Use OMP_CLAUSE_SET_MAP_KIND.
1673 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1674 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1675 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1676 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1677 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1678 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1679 "copyout", "create", "delete", "deviceptr", "gang", "host",
1680 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1681 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1682 "present_or_create", "pcreate", "seq", "self", "vector",
1683 "vector_length", "wait", "worker".
1684 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1685 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1686 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1687 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1688 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1689 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1690 (c_parser_oacc_data_clause_deviceptr)
1691 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1692 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1693 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1694 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1695 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1696 (c_parser_oacc_parallel, c_parser_oacc_update)
1697 (c_parser_oacc_wait): New functions.
1698 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1699 (c_finish_oacc_data): New prototypes.
1700 * c-typeck.c: Include "gomp-constants.h".
1701 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1702 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1703 OMP_CLAUSE_SET_MAP_KIND.
1704 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1705 (c_finish_oacc_data): New functions.
1706 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1707 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1708 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1709 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1710 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1711 GOMP_MAP_FORCE_DEVICEPTR.
1713 2015-01-09 Michael Collison <michael.collison@linaro.org>
1715 * c-array-notation.c: Include hash-set.h, machmode.h,
1716 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1717 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1718 * c-aux-info.c: Ditto.
1719 * c-convert.c: Ditto.
1721 * c-errors.c: Ditto.
1722 * c-lang.c: Dittoxs.
1723 * c-objc-common.c: Ditto.
1724 * c-parser.c: Ditto.
1725 * c-typeck.c: Include hash-set.h, machmode.h,
1726 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1727 fold-const.h, wide-int.h, inchash.h, real.h and
1728 fixed-value.h due to flattening of tree.h.
1730 2015-01-07 Marek Polacek <polacek@redhat.com>
1733 * c-typeck.c (process_init_element): Disallow initialization of
1734 a flexible array member with a string constant if the structure
1737 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1740 * c-typeck.c (convert_for_assignment, c_finish_return): For
1741 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1742 types also set in_late_binary_op around convert call.
1743 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1744 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1745 result on expr as last argument to ubsan_instrument_float_cast,
1746 if in_late_binary_op, don't use c_save_expr but save_expr.
1748 Update copyright years.
1750 2015-01-05 Marek Polacek <polacek@redhat.com>
1753 * c-typeck.c (build_array_ref): Pass loc down to
1754 warn_array_subscript_with_type_char.
1756 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1758 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1759 (common-pointer-type): For pointers to arrays take qualifiers from
1761 (build_conditional_expr): Add warnings for lost qualifiers.
1762 (comp-target-types): Allow pointers to arrays with different qualifiers.
1763 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1764 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1765 to PEDWARN_FOR_QUALIFIERS.
1767 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1770 * c-convert.c: Include ubsan.h.
1771 (convert): For real -> integral casts and
1772 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1773 instead instrument the float cast directly.
1775 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1777 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1778 c_finish_stmt_expr): Remove NULL last argument from
1779 create_tmp_var_raw and create_tmp_var calls.
1780 * c-array-notation.c (fix_builtin_array_notation_fn,
1781 build_array_notation_expr, fix_conditional_array_notations_1,
1782 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1784 2014-11-28 Marek Polacek <polacek@redhat.com>
1787 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1788 convert the right operand to integer type.
1790 2014-11-25 Marek Polacek <polacek@redhat.com>
1793 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1794 for inline functions.
1796 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1799 * c-typeck.c (build_array_ref): Adjust
1800 convert_vector_to_pointer_for_subscript caller. If it returns true,
1801 call non_lvalue_loc on the result.
1803 2014-11-11 Richard Biener <rguenther@suse.de>
1805 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1808 2014-11-10 Andi Kleen <ak@linux.intel.com>
1811 * c-parser.c (c_parser_statement_after_labels): Call
1813 (c_parser_if_statement): Dito.
1814 (c_parser_switch_statement): Dito.
1815 (c_parser_while_statement): Dito.
1816 (c_parser_do_statement): Dito.
1817 (c_parser_for_statement): Dito.
1818 * c-typeck.c (c_finish_loop): Dito.
1820 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1822 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1823 OPT_Wshift_count_overflow in the warnings.
1825 2014-10-30 Marek Polacek <polacek@redhat.com>
1827 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1828 print the stripped version as well, if they're not the same.
1830 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1832 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1835 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1837 * c-decl.c: Adjust include files.
1838 * c-parser.c: Ditto.
1840 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1841 Tom Tromey <tromey@redhat.com>
1843 * c-tree.h (enum c_oracle_request): New.
1844 (c_binding_oracle_function): New typedef.
1845 (c_binding_oracle, c_pushtag, c_bind): Declare.
1846 * c-decl.c (c_binding_oracle): New global.
1847 (I_SYMBOL_CHECKED): New macro.
1848 (i_symbol_binding): New function.
1849 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1850 (I_TAG_CHECKED): New macro.
1851 (i_tag_binding): New function.
1852 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1853 (I_LABEL_CHECKED): New macro.
1854 (i_label_binding): New function.
1855 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1856 (c_print_identifier): Save and restore c_binding_oracle.
1857 (c_pushtag, c_bind): New functions.
1859 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1861 * c-typeck.c: Adjust include files.
1863 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1866 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1867 initialization here...
1868 (c_initialize_diagnostics): ... but here. Set defaults after
1869 building pretty-printer.
1871 2014-10-23 Marek Polacek <polacek@redhat.com>
1874 * c-decl.c (pop_scope): Don't print warning in external_scope.
1876 2014-10-19 Marek Polacek <polacek@redhat.com>
1879 * c-typeck.c (output_init_element): Allow initializing objects with
1880 static storage duration with compound literals even in C99 and add
1883 2014-10-17 Marek Polacek <polacek@redhat.com>
1886 * c-typeck.c (digest_init): Allow initializing objects with static
1887 storage duration with compound literals even in C99 and add pedwarn
1890 2014-10-17 Marek Polacek <polacek@redhat.com>
1893 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1894 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1895 error multiple times. Print the type.
1897 2014-10-17 Marek Polacek <polacek@redhat.com>
1900 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1903 2014-10-17 Marek Polacek <polacek@redhat.com>
1905 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1906 (start_function): Use OPT_Wimplicit_int instead of 0.
1907 (store_parm_decls_oldstyle): Likewise.
1909 2014-10-17 Alan Modra <amodra@gmail.com>
1912 * c-decl.c (merge_decls): Don't merge section name or tls model
1913 to newdecl symtab node, instead merge to olddecl. Override
1914 existing olddecl section name. Set tls_model for all thread-local
1915 vars, not just OMP thread-private ones. Remove incorrect comment.
1917 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1919 * c-decl.c: Adjust include files.
1921 2014-10-14 DJ Delorie <dj@redhat.com>
1923 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1924 (c_token_starts_typename): Check all __intN, not just __int128.
1925 (c_token_starts_declspecs): Likewise.
1926 (c_parser_declspecs): Likewise.
1927 (c_parser_attribute_any_word): Likewise.
1928 (c_parser_objc_selector): Likewise.
1929 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
1930 (struct c_declspecs): Add int_n_idx field to record *which* __intN
1932 * c-decl.c (declspecs_add_type): Check for all __intN, not just
1934 (finish_declspecs): Likewise.
1936 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
1938 * c-parser.c (c_parser_all_labels): New function to replace
1940 (c_parser_statement): Call the new function.
1942 2014-10-09 Marek Polacek <polacek@redhat.com>
1945 * c-typeck.c (pop_init_level): Don't warn about initializing
1948 2014-10-07 Marek Polacek <polacek@redhat.com>
1951 * c-decl.c (header_for_builtin_fn): New function.
1952 (implicitly_declare): Suggest which header to include.
1954 2014-10-07 Marek Polacek <polacek@redhat.com>
1956 * c-convert.c (convert): Use error_operand_p.
1957 * c-typeck.c (require_complete_type): Likewise.
1958 (really_atomic_lvalue): Likewise.
1959 (digest_init): Likewise.
1960 (handle_omp_array_sections_1): Likewise.
1962 2014-10-03 Marek Polacek <polacek@redhat.com>
1965 * c-decl.c (pop_scope): Don't warn about "inline function declared
1966 but never defined" for functions marked with gnu_inline attribute.
1968 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1971 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
1972 on low_bound and length.
1974 2014-09-24 Marek Polacek <polacek@redhat.com>
1978 * c-parser.c: Don't define CPP_KEYWORD.
1979 (c_parser_switch_statement): Pass original type to c_finish_case.
1980 * c-tree.h (c_finish_case): Update declaration.
1981 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
1982 conditionally to c_do_switch_warnings.
1984 2014-09-03 Marek Polacek <polacek@redhat.com>
1987 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
1990 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1991 Balaji V. Iyer <balaji.v.iyer@intel.com>
1992 Igor Zamyatin <igor.zamyatin@intel.com>
1994 * c-parser.c (c_parser_cilk_for): New function.
1995 (c_parser_cilk_grainsize): Likewise.
1996 (c_get_temp_regvar): Likewise.
1997 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
1998 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
1999 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2000 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2003 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2005 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2006 with using HOST_WIDE_INT without truncation to 'int'
2008 2014-08-22 Marek Polacek <polacek@redhat.com>
2011 * c-typeck.c (parser_build_binary_op): Adjust call to
2012 warn_logical_not_parentheses.
2014 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2017 * c-parser.c (c_parser_array_notation): Check for correct
2018 type of an array added.
2020 2014-08-19 Marek Polacek <polacek@redhat.com>
2023 * c-typeck.c (build_binary_op): If either operand of a comparison
2024 is a boolean expression, call maybe_warn_bool_compare.
2026 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2029 * c-typeck.c (build_c_cast): Do a conversion even when the
2030 TYPE_MAIN_VARIANTs are the same.
2032 2014-08-19 Marek Polacek <polacek@redhat.com>
2034 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2035 pedwarn_c99 instead of pedwarn.
2036 (grokfield): Likewise.
2037 (warn_defaults_to): New function.
2038 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2039 Unconditionally call pedwarn_c99 instead of pedwarn.
2040 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2041 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2042 check flag_isoc11 before.
2043 * c-errors.c (pedwarn_c99): Change the return type to bool.
2044 Handle -Wc99-c11-compat.
2045 * c-parser.c (disable_extension_diagnostics): Handle
2046 warn_c99_c11_compat.
2047 (restore_extension_diagnostics): Likewise.
2048 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2049 instead of pedwarn, don't check flag_isoc11 before.
2050 (c_parser_declspecs): Likewise.
2051 (c_parser_alignas_specifier): Likewise.
2052 (c_parser_alignof_expression): Likewise.
2053 (c_parser_generic_selection): Likewise.
2054 * c-tree.h (pedwarn_c99): Update declaration.
2055 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2058 2014-08-19 Marek Polacek <polacek@redhat.com>
2060 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2062 * c-errors.c: Include "opts.h".
2063 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2064 * c-parser.c (disable_extension_diagnostics): Handle negative value
2065 of warn_c90_c99_compat, too.
2066 (restore_extension_diagnostics): Likewise.
2067 (c_parser_compound_statement_nostart): Pass
2068 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2070 2014-08-12 Marek Polacek <polacek@redhat.com>
2072 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2074 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2076 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2078 2014-08-10 Marek Polacek <polacek@redhat.com>
2081 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2082 Call pedwarn_c90 instead of pedwarn.
2083 (check_bitfield_type_and_width): Likewise.
2084 (declspecs_add_qual): Likewise.
2085 (declspecs_add_type): Likewise.
2086 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2087 Adjust to only call pedwarn_c90.
2088 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2089 pedwarn_c90 instead of pedwarn.
2090 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2091 * c-parser.c (disable_extension_diagnostics): Handle
2092 warn_c90_c99_compat.
2093 (restore_extension_diagnostics): Likewise.
2094 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2095 pedwarn_c90 instead of pedwarn.
2096 (c_parser_initelt): Likewise.
2097 (c_parser_postfix_expression): Likewise.
2098 (c_parser_postfix_expression_after_paren_type): Likewise.
2099 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2100 * c-tree.h: Fix formatting.
2101 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2102 pedwarn_c90 instead of pedwarn.
2104 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2106 * c-typeck.c: Remove include of pointer-set.h.
2108 2014-08-07 Marek Polacek <polacek@redhat.com>
2110 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2112 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2114 * c-typeck.c: Use hash_map instead of pointer_map.
2116 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2118 * c-decl.c: Use hash_set instead of pointer_set.
2120 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2123 * c-array-notation.c (expand_array_notations): Handling
2126 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2129 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2132 2014-07-30 Tom Tromey <tromey@redhat.com>
2134 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2136 (really_start_incremental_init, push_init_level): Initialize
2138 (pop_init_level): Set global designator_depth.
2139 (process_init_element): Check for designated_init attribute.
2141 2014-07-20 Marek Polacek <polacek@redhat.com>
2144 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2145 (implicitly_declare): Pass location to implicit_decl_warning.
2147 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2150 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2151 If non-NULL, call c_parser_check_literal_zero.
2152 (c_parser_check_literal_zero): New function.
2153 (c_parser_postfix_expression_after_primary): Adjust
2154 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2156 2014-07-06 Marek Polacek <polacek@redhat.com>
2159 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2160 * c-tree.h (C_ARRAY_PARAMETER): Define.
2161 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2164 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2165 Chen Gang <gang.chen.5i5j@gmail.com>
2167 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2170 2014-07-01 Marek Polacek <polacek@redhat.com>
2172 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2173 instead of 0 to WARN_FOR_ASSIGNMENT.
2175 2014-07-01 Marek Polacek <polacek@redhat.com>
2178 * c-typeck.c (convert_for_assignment): Pass
2179 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2181 2014-06-30 Marek Polacek <polacek@redhat.com>
2183 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2184 has no_sanitize_undefined attribute.
2186 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2189 * c-array-notation.c (fix_builtin_array_notation_fn):
2190 Check for 0 arguments in builtin call. Check that bultin argument is
2192 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2195 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2197 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2198 qualifiers in __auto_type for atomic types.
2199 (c_parser_typeof_specifier): Discard all type qualifiers in
2200 __typeof__ for atomic types.
2202 2014-06-25 Marek Polacek <polacek@redhat.com>
2205 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2206 the return expression to c_finish_return.
2208 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2210 * c-typeck.c (c_finish_omp_clauses): Make sure
2211 OMP_CLAUSE_LINEAR_STEP has correct type.
2213 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2217 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2219 * c-parser.c (c_parser_omp_for_loop): For
2220 #pragma omp parallel for simd move lastprivate clause from parallel
2221 to for rather than simd.
2223 2014-06-23 Marek Polacek <polacek@redhat.com>
2225 * c-typeck.c (parser_build_binary_op): Don't call
2226 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2228 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2230 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2231 * c-decl.c (merge_decls): Likewise.
2233 2014-06-09 Marek Polacek <polacek@redhat.com>
2236 * c-typeck.c (error_init): Call inform instead of error_at.
2237 (pedwarn_init): Call inform instead of pedwarn.
2238 (warning_init): Call inform instead of warning_at.
2240 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2242 * c-decl.c (merge_decls): Use set_decl_section_name.
2243 (duplicate_decls): Remove node if it exists.
2245 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2248 * c-typeck.c (push_init_level, process_init_element,
2249 pop_init_level): Correct check for zero initialization, move
2250 missing brace warning to respect zero initialization.
2252 2014-06-05 Marek Polacek <polacek@redhat.com>
2255 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2257 2014-06-05 Marek Polacek <polacek@redhat.com>
2260 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2261 on the left hand side operand of a comparison.
2263 2014-06-05 Marek Polacek <polacek@redhat.com>
2266 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2267 Print note only if the warning was printed.
2269 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2272 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2275 2014-06-03 Marek Polacek <polacek@redhat.com>
2278 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2280 * c-tree.h (c_start_case): Update.
2281 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2282 switch condition has boolean value.
2284 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2286 * c-decl.c: Include builtins.h.
2287 * c-parser.c: Likewise.
2289 2014-05-27 Marek Polacek <polacek@redhat.com>
2292 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2293 error and warning calls to error_at and warning_at. Pass location of
2294 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2295 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2296 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2298 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2301 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2302 function parameters.
2304 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2306 * c-decl.c (merge_decls): Preserve symtab node pointers.
2307 (duplicate_decls): Free new decl.
2309 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2311 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2314 * c-parser.c (c_parser_omp_target): Return bool values.
2316 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2318 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2319 num_teams_loc variable to num_thread_limit_loc.
2321 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2323 * c-array-notation.c (expand_array_notations): Use void_node
2324 instead of void_zero_node.
2326 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2328 * c-decl.c (finish_struct): Adjust.
2329 (finish_enum): Likewise.
2331 (record_inline_static): Likewise.
2332 (push_scope): Likewise.
2333 (make_label): Likewise.
2334 (lookup_label_for_goto): Likewise.
2335 (finish_struct): Likewise.
2336 (finish_enum): Likewise.
2337 (store_parm_decls): Likewise.
2338 (c_push_function_context): Likewise.
2339 * c-lang.h: Remove usage of variable_size gty attribute.
2340 * c-parser.c (c_parse_init): Adjust.
2341 (c_parse_file): Likewise.
2343 2014-05-13 Marek Polacek <polacek@redhat.com>
2346 * c-typeck.c (convert_for_assignment): Pass location to
2347 WARN_FOR_ASSIGNMENT instead of input_location.
2349 2014-05-10 Marek Polacek <polacek@redhat.com>
2351 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2352 maybe_warn_string_init.
2353 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2354 maybe_warn_string_init.
2355 * c-tree.h (maybe_warn_string_init): Update declaration.
2356 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2357 Call pedwarn_init with loc instead of with input_location.
2358 (digest_init): Pass init_loc to maybe_warn_string_init.
2359 (pop_init_level): Call pedwarn_init with loc instead of with
2361 (set_init_index): Likewise.
2362 (process_init_element): Likewise.
2364 2014-05-09 Marek Polacek <polacek@redhat.com>
2367 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2368 (c_parser_initelt): Pass location to set_init_label. Pass array index
2369 location to set_init_index.
2370 * c-tree.h (push_init_level): Update declaration.
2371 (pop_init_level): Likewise.
2372 (set_init_index): Likewise.
2373 (set_init_label): Likewise.
2374 * c-typeck.c (error_init): Add location parameter. Call error_at
2376 (digest_init): Pass init_loc to error_init.
2377 (really_start_incremental_init):
2378 (push_init_level): Add location parameter. Pass loc to pop_init_level
2380 (pop_init_level): Likewise.
2381 (set_designator): Add location parameter. Pass loc to pop_init_level,
2382 push_init_level, and error_init.
2383 (set_init_index): Add location parameter. Pass loc to error_init and
2385 (set_init_label): Likewise.
2386 (output_init_element): Pass loc to error_init.
2387 (process_init_element): Pass loc to error_init, pop_init_level,
2388 pedwarn_init, and push_init_level.
2390 2014-05-09 Marek Polacek <polacek@redhat.com>
2393 * c-parser.c (c_parser_attributes): Parse the arguments as an
2394 expression-list if the attribute takes identifier.
2396 2014-05-08 Marek Polacek <polacek@redhat.com>
2399 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2402 2014-05-08 Marek Polacek <polacek@redhat.com>
2405 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2408 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2409 Mike Stump <mikestump@comcast.net>
2410 Richard Sandiford <rdsandiford@googlemail.com>
2412 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2413 (finish_enum): Use wide-int interfaces.
2414 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2415 * c-typeck.c (build_c_cast): Likewise.
2416 (set_nonincremental_init_from_string): Likewise.
2417 (c_tree_equal): Likewise.
2419 2014-05-02 Marek Polacek <polacek@redhat.com>
2422 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2423 Return size_one_node when the type is not complete.
2424 (pointer_diff): Remove comment.
2425 (build_unary_op): Improve error messages.
2427 2014-05-02 Marek Polacek <polacek@redhat.com>
2429 * c-typeck.c (c_finish_return): Separate warning_at calls.
2431 2014-05-02 Marek Polacek <polacek@redhat.com>
2433 * c-tree.h (error_init): Remove declaration.
2434 (pedwarn_init): Likewise.
2435 * c-typeck.c (error_init): Make static and move above.
2436 (pedwarn_init): Likewise.
2437 (warning_init): Move above.
2438 (maybe_warn_string_init): Likewise.
2440 2014-05-01 Jeff Law <law@redhat.com>
2444 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2445 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2448 2014-05-02 Marek Polacek <polacek@redhat.com>
2451 * c-typeck.c (push_init_level): Set constructor_designated to
2452 p->designated for structures.
2454 2014-05-01 Marek Polacek <polacek@redhat.com>
2457 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2458 function-definition has an attribute after the declarator.
2460 2014-05-01 Marek Polacek <polacek@redhat.com>
2463 * c-typeck.c (warning_init): Add location_t parameter. Call
2464 warning_at instead of warning.
2465 (push_init_level): Pass input_location to warning_init.
2466 (add_pending_init): Add location_t parameter. Pass loc to
2468 (set_nonincremental_init): Pass input_location to add_pending_init.
2469 (set_nonincremental_init_from_string): Likewise.
2470 (output_init_element): Pass loc to warning_init and to
2473 2014-05-01 Marek Polacek <polacek@redhat.com>
2476 * c-typeck.c (c_finish_return): Distinguish between label and variable
2477 when warning about returning local address.
2479 2014-05-01 Marek Polacek <polacek@redhat.com>
2482 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2485 2014-05-01 Marek Polacek <polacek@redhat.com>
2488 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2489 instead of 0 to WARN_FOR_QUALIFIERS.
2491 2014-05-01 Marek Polacek <polacek@redhat.com>
2494 * c-typeck.c (default_conversion): Use better location for
2497 2014-04-30 Marek Polacek <polacek@redhat.com>
2499 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2500 also when SANITIZE_FLOAT_DIVIDE is on.
2502 2014-04-30 Marek Polacek <polacek@redhat.com>
2505 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2506 and pedwarn_init. Use loc insted of input_location.
2508 2014-04-30 Marek Polacek <polacek@redhat.com>
2511 * c-typeck.c (build_binary_op): Use location when warning about
2514 2014-04-25 Marek Polacek <polacek@redhat.com>
2517 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2518 always_inline/noinline and hot/cold attributes.
2520 2014-04-25 Marek Polacek <polacek@redhat.com>
2523 * c-parser.c (c_parser_initelt): Pass input_location to
2524 process_init_element.
2525 (c_parser_initval): Pass loc to process_init_element.
2526 * c-tree.h (process_init_element): Adjust declaration.
2527 * c-typeck.c (push_init_level): Pass input_location to
2528 process_init_element.
2529 (pop_init_level): Likewise.
2530 (set_designator): Likewise.
2531 (output_init_element): Add location_t parameter. Pass loc to
2533 (output_pending_init_elements): Pass input_location to
2534 output_init_element.
2535 (process_init_element): Add location_t parameter. Pass loc to
2536 output_init_element.
2538 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2540 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2541 atomic-clause, allow comma in between atomic-clause and
2544 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2547 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2548 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2550 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2553 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2554 create_tmp_var instead build_decl for creating temps.
2555 (build_array_notation_expr): Likewise.
2556 (fix_conditional_array_notations_1): Likewise.
2557 (fix_array_notation_expr): Likewise.
2558 (fix_array_notation_call_expr): Likewise.
2560 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2563 * c-tree.h (c_build_function_call_vec): New prototype.
2564 * c-typeck.c (build_function_call_vec): Don't call
2565 resolve_overloaded_builtin here.
2566 (c_build_function_call_vec): New wrapper function around
2567 build_function_call_vec. Call resolve_overloaded_builtin here.
2568 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2569 Call c_build_function_call_vec instead of build_function_call_vec.
2570 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2571 * c-decl.c (finish_decl): Likewise.
2573 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2576 * c-typeck.c: Use correct format string in cast-qual warning
2578 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2580 * c-decl.c (c_decl_attributes): Use
2581 lang_hooks.types.omp_mappable_type.
2582 * c-typeck.c (c_finish_omp_clauses): Likewise.
2584 2014-03-06 Marek Polacek <polacek@redhat.com>
2587 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2588 of checking tree code.
2590 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2592 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2593 (c_parser_parameter_declaration): Likewise.
2595 2014-02-19 Marek Polacek <polacek@redhat.com>
2598 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2599 Call mark_exp_read on exp.value.
2600 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2601 TREE_ADDRESSABLE on old instead of val.
2602 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2604 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2606 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2607 C_EXPR_APPEND by vec_safe_push.
2608 * c-tree.h (C_EXPR_APPEND): Remove.
2610 2014-01-31 Marek Polacek <polacek@redhat.com>
2613 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2614 build_function_call_vec.
2615 (build_function_call): Likewise.
2616 (build_atomic_assign): Likewise.
2617 (build_function_call_vec): Add arg_loc parameter. Use it.
2618 (convert_arguments): Likewise.
2619 (convert_for_assignment): Rename rhs_loc to expr_loc.
2620 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2621 (c_parser_objc_keywordexpr): Likewise.
2622 (c_parser_postfix_expression_after_primary): Call
2623 build_function_call_vec with expr_loc rather than op_loc.
2624 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2625 build_function_call_vec.
2626 (c_parser_expr_list): Add locations parameter. Fill it with locations
2627 of function arguments.
2628 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2630 2014-01-30 Marek Polacek <polacek@redhat.com>
2633 * c-typeck.c (build_function_call_vec): Use loc parameter.
2634 (convert_arguments): Add location parameter. Use it.
2635 (ep_convert_and_check): Likewise.
2636 (build_atomic_assign): Adjust convert_for_assignment call.
2637 (build_modify_expr): Likewise.
2638 (digest_init): Likewise.
2639 (c_finish_return): Likewise.
2640 (build_conditional_expr): Adjust ep_convert_and_check calls.
2641 (convert_for_assignment): Add rhs_loc parameter. Use it.
2642 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2645 2014-01-30 Richard Biener <rguenther@suse.de>
2648 * c-typeck.c (build_function_call_vec): Do not replace calls
2649 to a function via an incompatible type with a runtime abort.
2651 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2653 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2654 flag_enable_cilkplus with flag_cilkplus.
2655 (c_parser_direct_declarator_inner): Likewise.
2656 (c_parser_attribute_any_word): Likewise.
2657 (c_parser_attributes): Likewise.
2658 (c_parser_compound_statement): Likewise.
2659 (c_parser_statement_after_labels): Likewise.
2660 (c_parser_if_statement): Likewise.
2661 (c_parser_switch_statement): Likewise.
2662 (c_parser_do_statement): Likewise.
2663 (c_parser_for_statement): Likewise.
2664 (c_parser_unary_expression): Likewise.
2665 (c_parser_postfix_expression): Likewise.
2666 (c_parser_postfix_expression_after_primary): Likewise.
2667 (c_parser_postfix_expression_after_primary): Likewise.
2668 (c_parser_omp_clause_name): Likewise.
2669 (c_finish_omp_declare_simd): Likewise.
2670 (c_parser_cilk_verify_simd): Likewise.
2671 * c-typeck.c (build_array_ref): Likewise.
2672 (build_function_call_vec): Likewise.
2673 (convert_arguments): Likewise.
2674 (build_compound_expr): Likewise.
2675 (c_finish_return): Likewise.
2676 (c_finish_if_stmt): Likewise.
2677 (c_finish_loop): Likewise.
2678 (build_binary_op): Likewise.
2680 2014-01-23 Marek Polacek <polacek@redhat.com>
2683 * c-typeck.c (parser_build_binary_op): Use location instead of
2685 (build_binary_op): Pass location to shorten_compare.
2687 2014-01-23 Marek Polacek <polacek@redhat.com>
2690 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2693 2014-01-23 Marek Polacek <polacek@redhat.com>
2696 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2697 of a comma expression.
2698 (emit_side_effect_warnings): Likewise.
2700 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2703 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2704 function to use walk_tree and moved a lot of its functionality to
2705 expand_array_notations.
2706 (expand_array_notations): New function.
2708 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2710 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2711 attribute an attribute without value.
2713 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2716 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2717 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2719 2014-01-22 Marek Polacek <polacek@redhat.com>
2722 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2723 of remove_c_maybe_const_expr on op1 and op2.
2725 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2728 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2729 effects, preevaluate rhs using SAVE_EXPR first.
2731 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2734 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2735 statements with if-elseif statements.
2737 2014-01-06 Marek Polacek <polacek@redhat.com>
2740 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2741 defined bit-field types only in ISO C.
2743 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2745 Update copyright years
2747 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2749 * c-array-notation.c: Use the standard form for the copyright notice.
2751 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2753 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2754 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2755 field in parser is not empty. If not-empty, call the function
2756 c_parser_finish_omp_declare_simd.
2757 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2758 between SIMD-enabled functions and #pragma simd. Added new parameter.
2759 (c_parser_cilk_all_clauses): Modified the usage of the function
2760 c_parser_cilk_clause_vectorlength as mentioned above.
2761 (c_parser_cilk_simd_fn_vector_attrs): New function.
2762 (c_finish_cilk_simd_fn_tokens): Likewise.
2763 (is_cilkplus_vector_p): Likewise.
2764 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2765 "nomask," and "mask" strings in clause name.
2766 (c_parser_omp_all_clauses): Added 3 new case statements:
2767 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2768 PRAGMA_CILK_CLAUSE_NOMASK.
2769 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2770 check for vector attribute and if so call the function
2771 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2772 called the function c_finish_cilk_simd_fn_tokens.
2773 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2774 parser field is non-empty. If so, parse them as you would parse
2775 the omp declare simd pragma.
2776 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2777 Added a check when step is a parameter and flag it as error.
2778 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2779 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2782 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2784 * c-parser.c (c_parser_omp_parallel): Fix description.
2786 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2788 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2789 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2790 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2791 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2793 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2796 * c-parser.c (c_parser_alignas_specifier): Use
2797 c_sizeof_or_alignof_type instead of c_alignof.
2798 (c_parser_alignof_expression): Likewise, with min_alignof
2799 parameter depending on alignof spelling used.
2801 2013-12-04 Marek Polacek <polacek@redhat.com>
2804 * c-decl.c (start_function): Don't warn for missing prototype for
2807 2013-12-03 Marek Polacek <polacek@redhat.com>
2810 * c-decl.c (build_compound_literal): Allow compound literals with
2811 empty initial value.
2813 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2816 * c-typeck.c (build_modify_expr): Diagnose assignment to
2817 expression with array type.
2819 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2822 * c-typeck.c (process_init_element): Do not treat a string as
2823 initializing a whole array when used with a designator for an
2826 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2829 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2830 an inline function following a static declaration.
2832 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2835 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2836 to p_name before calling c_parser_omp_teams instead of after.
2837 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2838 argument. Remove unused p_name variable.
2840 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2841 Jakub Jelinek <jakub@redhat.com>
2843 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2844 external_scope is NULL.
2846 2013-11-27 Tom de Vries <tom@codesourcery.com>
2847 Marc Glisse <marc.glisse@inria.fr>
2850 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2852 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2854 * c-typeck.c: Add required include files from gimple.h.
2856 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2858 * c-decl.c (define_label, shadow_tag_warned)
2859 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2860 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2861 (declspecs_add_type): Remove use of in_system_header macro.
2862 * c-parser.c (c_parser_unary_expression): Likewise.
2863 * c-typeck.c (store_init_value, process_init_element)
2864 (c_start_case): Likewise.
2866 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2869 * c-parser.c (c_parser_set_source_position_from_token): Remove
2870 reference to in_system_header from comment.
2872 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2874 * c-decl.c (grokdeclarator): Update comment to refer to
2875 tree_to_[su]hwi rather than tree_low_cst.
2877 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2879 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2880 tree_to_uhwi throughout.
2882 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2884 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2887 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2889 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2892 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2894 * c-parser.c (c_parser_cilk_simd): New.
2895 (c_parser_cilk_verify_simd): New.
2896 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2897 (c_parser_omp_for_loop): Add case for NE_EXPR.
2898 Set c_break_label for CILK_SIMD.
2899 (c_parser_cilk_clause_vectorlength): New.
2900 (c_parser_cilk_clause_linear): New.
2901 (c_parser_cilk_clause_name): New.
2902 (c_parser_cilk_all_clauses): New.
2903 * c-typeck.c (build_unary_op): Pass location argument to
2905 (build_modify_expr): Same.
2906 (build_asm_expr): Same.
2907 (c_finish_bc_stmt): Error on break/continue in loops.
2909 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2911 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2913 2013-11-14 Diego Novillo <dnovillo@google.com>
2915 * c-decl.c: Include print-tree.h.
2916 Include stor-layout.h.
2919 Include stringpool.h.
2920 * c-lang.c: Include fold-const.h.
2921 * c-parser.c: Include stringpool.h.
2923 Include stor-layout.h.
2925 Include trans-mem.h.
2926 * c-typeck.c: Include stor-layout.h.
2927 Include trans-mem.h.
2931 2013-11-13 Joseph Myers <joseph@codesourcery.com>
2933 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
2934 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
2936 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
2937 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
2939 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
2940 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
2941 (c_parser_declarator, c_parser_direct_declarator_inner)
2942 (c_parser_parameter_declaration, c_parser_type_name): All callers
2944 (c_parser_declaration_or_fndef): Handle declarations with type
2945 determined from the initializer.
2947 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
2949 * c-typeck.c: Include gimplify.h.
2951 2013-11-12 Joseph Myers <joseph@codesourcery.com>
2953 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
2954 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
2956 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
2957 or _Thread_local as appropriate in diagnostics.
2958 (build_null_declspecs): Initialize ret->thread_gnu_p.
2959 (declspecs_add_scspec): Handle either __thread or _Thread_local
2960 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
2961 pedantic. Do not disallow _Thread_local extern and _Thread_local
2964 2013-11-07 Joseph Myers <joseph@codesourcery.com>
2965 Andrew MacLeod <amacleod@redhat.com>
2967 * c-aux-info.c (gen_type): Handle atomic qualifier.
2968 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
2969 qualifiers when compating types.
2970 (shadow_tag_warned): Handle atomic_p in declspecs.
2971 (quals_from_declspecs): Likewise.
2972 (start_decl): Use c_type_promotes_to when promoting argument
2974 (grokdeclarator): Handle _Atomic.
2975 (get_parm_info): Diagnose any qualifier on "void" as only
2977 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
2978 comparing types. Use c_type_promotes_to when promoting argument
2980 (finish_function): Use c_type_promotes_to when promoting argument
2982 (build_null_declspecs): Handle atomic_p in declspecs.
2983 (declspecs_add_qual): Handle RID_ATOMIC.
2984 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
2985 (c_token_starts_declspecs): Handle RID_ATOMIC.
2986 (c_parser_declspecs): Handle atomic type specifiers and
2988 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
2989 from types of expressions with atomic type.
2990 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
2991 (c_parser_attribute_any_word): Handle RID_ATOMIC.
2992 (c_parser_initializer, c_parser_initelt, c_parser_initval)
2993 (c_parser_statement_after_labels, c_parser_switch_statement)
2994 (c_parser_for_statement, c_parser_expr_no_commas)
2995 (c_parser_conditional_expression, c_parser_binary_expression)
2996 (c_parser_cast_expression, c_parser_unary_expression)
2997 (c_parser_postfix_expression)
2998 (c_parser_postfix_expression_after_primary, c_parser_expression):
2999 Use convert_lvalue_to_rvalue.
3000 (c_parser_expression_conv, c_parser_expr_list): Document
3001 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3002 (c_parser_objc_synchronized_statement): Use
3003 convert_lvalue_to_rvalue.
3004 (c_parser_objc_selector): Handle RID_ATOMIC.
3005 (c_parser_objc_receiver, c_parser_array_notation): Use
3006 convert_lvalue_to_rvalue.
3007 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3008 _Atomic (type-name).
3009 (struct c_declspecs): Add atomic_p field.
3010 (convert_lvalue_to_rvalue): Declare.
3011 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3012 corresponding atomic types.
3013 (qualify_type): Don't add _Atomic qualifiers from second argument.
3014 (comp_target_types): Do not allow _Atomic mismatches.
3015 (type_lists_compatible_p): Do not remove atomic qualifiers when
3017 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3018 (build_atomic_assign): New functions.
3019 (build_unary_op): Use build_atomic_assign for atomic increment and
3021 (build_conditional_expr): Do not treat _Atomic void as a qualified
3023 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3024 (find_anonymous_field_with_type, convert_to_anonymous_field)
3025 (convert_for_assignment): Do not remove atomic qualifiers when
3027 (digest_init): Do not accept initialization of arrays of atomic
3028 elements by string constants.
3029 (build_asm_expr): Use convert_lvalue_to_rvalue.
3030 (build_binary_op): Do not treat _Atomic void as a qualified
3033 2013-11-06 DJ Delorie <dj@redhat.com>
3035 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3036 both explicit and builtin, print the location of the explicit one.
3038 2013-11-05 Tobias Burnus <burnus@net-b.de>
3040 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3041 c_parser_omp_distribute, c_parser_omp_teams,
3042 c_parser_omp_target, c_parser_omp_declare): Handle
3045 2013-11-03 Marek Polacek <polacek@redhat.com>
3047 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3049 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3051 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3052 check_dup_generic at the end, unless remove is true.
3053 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3055 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3057 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3059 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3060 with decl that is not pointer nor array.
3062 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3064 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3065 a spawning function is found.
3066 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3067 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3068 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3069 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3071 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3072 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3074 (c_finish_return): Added a check to reject _Cilk_spawn in return
3076 (build_cilk_spawn): New function.
3077 (build_cilk_sync): Likewise.
3078 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3080 2013-10-27 Tobias Burnus <burnus@net-b.de>
3083 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3084 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3085 (c_parser_statement_after_labels): Update calls.
3087 2013-10-24 Tobias Burnus <burnus@net-b.de>
3090 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3091 Handle PRAGMA_IVDEP.
3092 (c_parser_statement_after_labels): Update call.
3094 2013-10-24 Marek Polacek <polacek@redhat.com>
3096 * c-parser.c (c_parser_struct_declaration): Add a comment.
3097 (c_parser_declarator): Don't allow _Alignas here.
3099 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3101 * c-parser.c: Include omp-low.h.
3102 * c-typeck.c: Likewise.
3104 2013-10-17 Marek Polacek <polacek@redhat.com>
3107 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3108 Document syntax of the array-declarator.
3109 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3111 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3112 (c_parser_struct_declaration): Likewise.
3113 (c_parser_declarator): Likewise.
3114 (c_parser_direct_declarator_inner): Likewise.
3115 (c_parser_parameter_declaration): Likewise.
3116 (c_parser_type_name): Likewise.
3118 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3120 * c-lang.h (current_omp_declare_target_attribute): New extern
3122 * c-parser.c: Include c-lang.h.
3123 (struct c_parser): Change tokens to c_token *.
3124 Add tokens_buf field. Change tokens_avail type to unsigned int.
3125 (c_parser_consume_token): If parser->tokens isn't
3126 &parser->tokens_buf[0], increment parser->tokens.
3127 (c_parser_consume_pragma): Likewise.
3128 (enum pragma_context): Add pragma_struct and pragma_param.
3129 (c_parser_external_declaration): Adjust
3130 c_parser_declaration_or_fndef caller.
3131 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3132 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3133 Adjust recursive call.
3134 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3136 (c_parser_parameter_declaration): Use pragma_param instead of
3138 (c_parser_compound_statement_nostart, c_parser_label,
3139 c_parser_for_statement): Adjust
3140 c_parser_declaration_or_fndef callers.
3141 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3142 it through to c_parser_conditional_expression.
3143 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3144 pass it through to c_parser_binary_expression. Adjust recursive
3146 (c_parser_binary_expression): Remove prec argument, add
3147 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3148 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3149 binop matches it, use build2 instead of parser_build_binary_op.
3150 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3151 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3152 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3153 Handle pragma_struct and pragma_param the same as pragma_external.
3154 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3155 (c_parser_omp_variable_list): Parse array sections for
3156 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3157 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3158 (c_parser_omp_clause_reduction): Handle user defined reductions.
3159 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3160 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3161 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3162 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3163 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3164 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3165 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3166 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3167 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3168 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3169 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3170 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3171 (c_parser_omp_for_loop): Add CODE argument, pass it through
3172 to c_finish_omp_for. Change last argument to cclauses,
3173 and adjust uses to grab parallel clauses from the array of all
3174 the split clauses. Adjust c_parser_binary_expression,
3175 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3176 (omp_split_clauses): New function.
3177 (c_parser_omp_simd): New function.
3178 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3179 Allow the function to be called also when parsing combined constructs,
3180 and call c_parser_omp_simd when parsing for simd.
3181 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3182 #pragma omp section, require exactly one structured-block instead of
3183 sequence of statements.
3184 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3185 Allow the function to be called also when parsing combined constructs.
3186 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3187 Allow the function to be called also when parsing combined
3189 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3190 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3191 c_parser_omp_teams, c_parser_omp_target_data,
3192 c_parser_omp_target_update, c_parser_omp_target,
3193 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3194 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3195 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3196 (c_parser_omp_construct): Add p_name and mask vars. Handle
3197 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3198 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3199 and c_parser_omp_sections callers.
3200 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3201 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3202 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3203 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3204 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3206 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3207 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3208 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3209 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3210 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3211 * c-typeck.c: Include tree-inline.h.
3212 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3213 handle_omp_array_sections_1, handle_omp_array_sections,
3214 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3215 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3216 user defined reductions.
3217 (c_tree_equal): New function.
3218 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3219 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3220 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3221 c_check_omp_declare_reduction_r): New prototypes.
3222 * c-decl.c (current_omp_declare_target_attribute): New variable.
3223 (c_decl_attributes): New function.
3224 (start_decl, start_function): Use it instead of decl_attributes.
3225 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3226 c_omp_reduction_decl, c_omp_reduction_lookup,
3227 c_check_omp_declare_reduction_r): New functions.
3229 2013-09-25 Tom Tromey <tromey@redhat.com>
3231 * Make-lang.in (c/gccspec.o): Remove.
3232 (CFLAGS-c/gccspec.o): New variable.
3233 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3234 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3235 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3237 2013-09-25 Tom Tromey <tromey@redhat.com>
3239 * Make-lang.in (c/gccspec.o): Don't use subshell.
3241 2013-09-18 Marek Polacek <polacek@redhat.com>
3244 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3245 Remove unnecessary check.
3247 2013-09-18 Marek Polacek <polacek@redhat.com>
3250 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3251 no_sanitize_undefined attribute.
3253 2013-09-13 Kai Tietz <ktietz@redhat.com>
3256 * c-decl.c (c_builtin_function_ext_scope): Remove
3257 wrong assumption that it is never called on prexisting
3260 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3262 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3264 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3266 * c-objc-common.c (c_tree_printer): Tidy.
3268 2013-08-30 Marek Polacek <polacek@redhat.com>
3270 * c-typeck.c (build_binary_op): Add division by zero and shift
3273 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3274 Joseph Myers <joseph@codesourcery.com>
3277 * c-typeck.c (c_common_type): Prefer double_type_node over
3278 other REAL_TYPE types with the same precision.
3279 (convert_arguments): Likewise.
3281 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3283 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3284 (c_initialize_diagnostics): Call a destructor for the early printer.
3286 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3288 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3289 printer initialization.
3291 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3294 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3295 check for truth values.
3296 (expand_array_notation_exprs): Added truth values case. Removed an
3297 unwanted else. Added for-loop to walk through subtrees in default
3300 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3302 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3304 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3306 * c-parser.c (struct c_generic_association): Fix typo.
3308 2013-07-23 Tom Tromey <tromey@redhat.com>
3309 Joseph Myers <joseph@codesourcery.com>
3311 * c-parser.c (struct c_generic_association): New.
3312 (c_generic_association_d): New typedef.
3313 (c_parser_generic_selection): New function.
3314 (c_parser_postfix_expression): Handle RID_GENERIC.
3316 2013-07-13 Jason Merrill <jason@redhat.com>
3319 * c-decl.c (finish_struct): Check for too-large class.
3321 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3324 * c-typeck.c (set_init_index): When folding, check for index overflow.
3326 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3328 * c-parser.c (c_parser_array_notation): Removed rejection of array
3329 notations in an array of function pointers.
3331 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3333 * c-array-notation.c (make_triplet_val_inv): New function.
3334 (create_cmp_incr): Likewise.
3335 (create_array_refs): Likewise.
3336 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3337 Also modularized common parts between functions and called the function.
3338 (build_array_notation_expr): Likewise.
3339 (fix_conditional_array_notations_1): Likewise.
3340 (fix_array_notation_expr): Likewise.
3341 (fix_array_notation_call_expr): Likewise.
3343 2013-06-18 Marek Polacek <polacek@redhat.com>
3346 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3348 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3350 * c-array-notation.c (build_array_notation_expr): Reject array notation
3351 mismatch between LHS and RHS even inside a call_expr. Also, removed
3352 a couple while statements that were dead code.
3354 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3356 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3357 excessive precision expressions in function parameters. Also removed
3358 couple unwanted while statements.
3360 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3362 * c-array-notation.c (expand_array_notation_exprs): Added
3363 ARRAY_NOTATION_REF case.
3365 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3367 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3368 function to c-family/array-notation-common.c.
3369 (is_cilkplus_reduce_builtin): Likewise.
3370 (find_rank): Likewise.
3371 (extract_array_notation_exprs): Likewise.
3372 (replace_array_notations): Likewise.
3373 (find_inv_trees): Likewise.
3374 (replace_inv_trees): Likewise.
3375 (contains_array_notation_expr): Likewise.
3376 (find_correct_array_notation_type): Likewise.
3377 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3378 (struct inv_list): Moved this to c-family/array-notation-common.c.
3379 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3381 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3383 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3384 reduction functions outside the for-loop. Added a check if the fundecl
3385 is non-NULL. Finally, removed an unwanted if-statement, and made the
3388 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3390 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3391 condition of the if-statement matches the rank of else-block and then-
3392 block when array notations are used.
3393 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3394 expression after the entire function body is parsed.
3395 (c_parser_expr_no_commas): Delayed creating array notation expressions
3396 to the end of function parsing.
3397 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3398 whole if-statement instead of just the condition.
3399 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3401 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3404 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3405 array to NULL_TREE if they are unused. Also added a check for the
3406 field to be NULL before its fields are used in future.
3408 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3411 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3412 (build_array_notation_expr): Likewise.
3414 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3416 * c-typeck.c (build_array_ref): Added a check to see if array's
3417 index is greater than one. If true, then emit an error.
3418 (build_function_call_vec): Exclude error reporting and checking
3419 for builtin array-notation functions.
3420 (convert_arguments): Likewise.
3421 (c_finish_return): Added a check for array notations as a return
3422 expression. If true, then emit an error.
3423 (c_finish_loop): Added a check for array notations in a loop
3424 condition. If true then emit an error.
3425 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3426 (build_binary_op): Added a check for array notation expr inside
3427 op1 and op0. If present, we call another function to find correct
3429 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3430 * c-parser.c (c_parser_compound_statement): Check if array
3431 notation code is used in tree, if so, then transform them into
3433 (c_parser_expr_no_commas): Check if array notation is used in LHS
3434 or RHS, if so, then build array notation expression instead of
3436 (c_parser_postfix_expression_after_primary): Added a check for
3437 colon(s) after square braces, if so then handle it like an array
3438 notation. Also, break up array notations in unary op if found.
3439 (c_parser_direct_declarator_inner): Added a check for array
3441 (c_parser_compound_statement): Added a check for array notation in
3442 a stmt. If one is present, then expand array notation expr.
3443 (c_parser_if_statement): Likewise.
3444 (c_parser_switch_statement): Added a check for array notations in
3445 a switch statement's condition. If true, then output an error.
3446 (c_parser_while_statement): Similarly, but for a while.
3447 (c_parser_do_statement): Similarly, but for a do-while.
3448 (c_parser_for_statement): Similarly, but for a for-loop.
3449 (c_parser_unary_expression): Check if array notation is used in a
3450 pre-increment or pre-decrement expression. If true, then expand
3452 (c_parser_array_notation): New function.
3453 * c-array-notation.c: New file.
3454 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3456 2013-05-23 Mike Stump <mikestump@comcast.net>
3458 * c-typeck.c (convert_for_assignment): Handle references to memory
3461 2013-05-16 Jason Merrill <jason@redhat.com>
3463 * Make-lang.in (cc1$(exeext)): Use link mutex.
3465 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3467 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3468 to simply use OPT_Wpointer_arith.
3469 (build_unary_op): Likewise.
3471 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3474 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3475 argument. If set, or it temporarily for parsing of the first
3476 argument into force_folding_builtin_constant_p.
3477 (c_parser_postfix_expression): Adjust callers.
3479 2013-03-21 Richard Biener <rguenther@suse.de>
3481 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3482 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3484 2013-02-12 Marek Polacek <polacek@redhat.com>
3487 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3490 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3493 * c-typeck.c (set_nonincremental_init_from_string): If
3494 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3496 (process_init_element): Likewise.
3498 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3501 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3502 argument, don't call default_function_array_conversion
3503 nor c_fully_fold here.
3504 (c_parser_asm_statement): Adjust callers.
3505 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3506 and outputs here, and call default_function_array_conversion
3507 on inputs that don't need to be addressable.
3509 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3512 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3513 warning require that both c_common_unsigned_type as well as
3514 c_common_signed_type is the same for both mvl and mvr types.
3516 2012-11-16 Diego Novillo <dnovillo@google.com>
3518 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3520 * c-common.c: Use new vec API in vec.h.
3521 * c-common.h: Likewise.
3522 * c-gimplify.c: Likewise.
3523 * c-pragma.c: Likewise.
3524 * c-pretty-print.c: Likewise.
3525 * c-pretty-print.h: Likewise.
3526 * c-semantics.c: Likewise.
3527 * c-decl.c: Likewise.
3528 * c-parser.c: Likewise.
3529 * c-tree.h: Likewise.
3530 * c-typeck.c: Likewise.
3532 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3535 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3537 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3540 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3541 shadows a function, unless the variable is a function or a
3542 pointer-to-function.
3544 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3547 * c-parser.c (struct c_tree_loc_pair): Removed.
3548 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3549 add location_t * and tree * arguments, fill in array of 3
3550 sizeof_arg trees and corresponding locs.
3551 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3552 c_parser_expr_list callers.
3553 (c_parser_postfix_expression_after_primary): Likewise. Pass
3554 array of 3 sizeof_arg trees and locs (corresponding to first
3555 3 arguments) to sizeof_pointer_memaccess_warning.
3557 2012-10-09 Lawrence Crowl <crowl@google.com>
3559 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3560 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3563 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3566 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3569 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3572 * c-typeck.c: Include c-common.h.
3573 (enum stv_conv): Moved to c-common.h.
3574 (scalar_to_vector): Moved to c-common.c.
3575 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3576 * Make-lang.in: c-typeck.c depends on c-common.h.
3578 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3580 * c-decl.c (c_write_global_declarations): Fix handling of
3583 2012-09-30 Sharad Singhai <singhai@google.com>
3585 * c-decl.c (c_write_global_declarations): Use a different method
3586 to determine if the dump has ben initialized.
3588 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3591 * c-typeck.c (c_cast_expr): When casting to a type requiring
3592 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3595 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3598 * c-typeck.c (build_unary_op): Pass original argument of
3599 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3600 any C_MAYBE_CONST_EXPR, if it has integer operands.
3601 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3602 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3603 to c_objc_common_truthvalue_conversion, then remove any
3604 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3605 c_objc_common_truthvalue_conversion not
3606 c_common_truthvalue_conversion.
3607 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3608 call note_integer_operands for arguments with integer operands
3609 that are not integer constants.
3611 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3614 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3615 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3617 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3620 * c-convert.c (convert): Don't call fold_convert_loc if
3621 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3622 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3623 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3625 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3628 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3629 for nested and empty_ok arguments in the call to
3630 c_parser_declaration_or_fndef.
3632 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3634 * c-tree.h (c_last_sizeof_arg): Declare.
3635 * c-parser.c (struct c_tree_loc_pair): New type.
3636 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3638 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3639 (c_parser_postfix_expression_after_primary): Likewise. Call
3640 sizeof_pointer_memaccess_warning if needed.
3641 (sizeof_ptr_memacc_comptypes): New function.
3642 * c-typeck.c (c_last_sizeof_arg): New global variable.
3643 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3645 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3647 * c-lang.h (lang_decl): Add variable_size GTY option.
3649 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3651 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3652 * Make-lang.in: Fix dependencies.
3654 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3656 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3657 and add language Makefile hooks.
3658 * config-lang.in: New file.
3659 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3660 add the required "normal" config-lang.in rules.
3661 * c-lang.h: Moved from gcc/ to here.
3662 * c-tree.h: Likewise.
3663 * c-objc-common.c: Likewise.
3664 * c-objc-common.h: Likewise.
3665 * c-typeck.c: Likewise.
3666 * c-convert.c: Likewise.
3667 * c-lang.c: Likewise.
3668 * c-aux-info.c: Likewise.
3669 * c-errors.c: Likewise.
3670 * gccspec.c: Likewise.
3671 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3672 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3674 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3676 Copying and distribution of this file, with or without modification,
3677 are permitted in any medium without royalty provided the copyright
3678 notice and this notice are preserved.