1 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
3 * c-parser.c (struct oacc_routine_data): Add error_seen and
5 (c_finish_oacc_routine): Use these.
6 (c_parser_declaration_or_fndef): Adjust.
7 (c_parser_oacc_routine): Likewise. Support more C language
8 constructs, and improve diagnostics. Move pragma context
10 (c_parser_pragma): ... here.
12 * c-parser.c (struct oacc_routine_data): New.
13 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
15 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
16 declare target" attribute.
18 2016-08-01 Jan Beulich <jbeulich@suse.com>
20 * c-fold.c (c_fully_fold_internal): Also emit shift count
21 warnings for vector types.
22 * c-typeck.c (build_binary_op): Likewise.
24 2016-07-29 Marek Polacek <polacek@redhat.com>
27 * c-decl.c (finish_struct): Rephrase an error message.
30 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
31 to error node for invalid code.
34 * c-decl.c (implicitly_declare): Return decl early not only for
35 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
37 2016-07-29 Jakub Jelinek <jakub@redhat.com>
40 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
41 on GNU extern inline functions.
43 2016-07-29 Marek Polacek <polacek@redhat.com>
46 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
49 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
51 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
53 2016-07-20 David Malcolm <dmalcolm@redhat.com>
55 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
57 (best_macro_match): Likewise, converting from a typedef to a
59 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
60 (lookup_name_fuzzy): Update for change of best_macro_match to a
61 subclass with a ctor that calls cpp_forall_identifiers.
63 2016-07-20 David Malcolm <dmalcolm@redhat.com>
65 * c-decl.c (implicit_decl_warning): Update for conversion of
66 return type of lookup_name_fuzzy to const char *.
67 (undeclared_variable): Likewise.
68 (lookup_name_fuzzy): Convert return type from tree to
70 * c-parser.c (c_parser_declaration_or_fndef): Update for
71 conversion of return type of lookup_name_fuzzy to const char *.
72 (c_parser_parameter_declaration): Likewise.
74 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
76 * c-parser.c (c_parser_oacc_declare): Don't scan for
78 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
79 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
80 zero-length subarrays.
82 2016-07-15 Jakub Jelinek <jakub@redhat.com>
85 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
86 instead of FUZZY_LOOKUP_NAME.
87 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
88 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
90 2016-07-14 Jakub Jelinek <jakub@redhat.com>
93 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
95 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
97 * c-parser.c (c_parser_generic_selection): Make type of variable
99 (c_parser_omp_declare_simd): Likewise.
101 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
103 * c-decl.c (struct c_struct_parse_info): Change member types
104 from vec to auto_vec.
105 (start_struct): Adjust.
106 (finish_struct): Likewise.
108 2016-07-02 Jakub Jelinek <jakub@redhat.com>
111 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
113 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
115 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
116 Move pragma context checking into...
117 (c_parser_omp_cancellation_point): ... here, and improve
119 * c-typeck.c (c_finish_omp_cancel)
120 (c_finish_omp_cancellation_point): Improve diagnostic messages.
122 2016-06-29 Jakub Jelinek <jakub@redhat.com>
125 * c-typeck.c (c_build_qualified_type): Don't clear
126 C_TYPE_INCOMPLETE_VARS for the main variant.
128 2016-06-28 Martin Sebor <msebor@redhat.com>
131 * c-typeck.c (output_init_element): Diagnose incompatible types
132 before non-constant initializers.
134 2016-06-28 Jakub Jelinek <jakub@redhat.com>
136 * Make-lang.in: Don't cat ../stage_current if it does not exist.
138 2016-06-23 Andi Kleen <ak@linux.intel.com>
140 * Make-lang.in: Add support for autofdo.
142 2016-06-22 David Malcolm <dmalcolm@redhat.com>
145 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
146 (implicit_decl_warning): When issuing warnings for implicit
147 declarations, attempt to provide a suggestion via
149 (undeclared_variable): Likewise when issuing errors.
150 (lookup_name_in_scope): Likewise.
151 (struct edit_distance_traits<cpp_hashnode *>): New struct.
152 (best_macro_match): New typedef.
153 (find_closest_macro_cpp_cb): New function.
154 (lookup_name_fuzzy): New function.
155 * c-parser.c: Include gcc-rich-location.h.
156 (c_token_starts_typename): Split out case CPP_KEYWORD into...
157 (c_keyword_starts_typename): ...this new function.
158 (c_parser_declaration_or_fndef): When issuing errors about
159 missing "struct" etc, add a fixit. For other kinds of errors,
160 attempt to provide a suggestion via lookup_name_fuzzy.
161 (c_parser_parms_declarator): When looking ahead to detect typos in
162 type names, also reject CPP_KEYWORD.
163 (c_parser_parameter_declaration): When issuing errors about
164 unknown type names, attempt to provide a suggestion via
166 * c-tree.h (c_keyword_starts_typename): New prototype.
168 2016-06-20 Joseph Myers <joseph@codesourcery.com>
171 * c-typeck.c (build_conditional_expr): Return error_mark_node if
172 c_common_type returns error_mark_node.
174 2016-06-19 Martin Sebor <msebor@redhat.com>
177 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
178 __alignof__ (expression).
180 2016-06-14 David Malcolm <dmalcolm@redhat.com>
182 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
184 2016-06-14 David Malcolm <dmalcolm@redhat.com>
186 * c-typeck.c (build_component_ref): Simplify fixit code by
187 using gcc_rich_location::add_fixit_misspelled_id.
188 (set_init_label): Likewise.
190 2016-06-13 David Malcolm <dmalcolm@redhat.com>
192 * c-parser.c (c_parser_initelt): Provide location of name for new
193 location_t param of set_init_label.
194 * c-tree.h (set_init_label): Add location_t param.
195 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
196 param and use it when issuing error messages about unrecognized
197 field names. Attempt to provide a fixit hint if appropriate,
198 otherwise update the error message to provide the type name.
200 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
203 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
206 2016-06-08 Martin Sebor <msebor@redhat.com>
207 Jakub Jelinek <jakub@redhat.com>
211 * c-typeck.c (convert_arguments): Don't promote last argument
212 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
214 2016-06-08 Marek Polacek <polacek@redhat.com>
217 * c-decl.c (grokdeclarator): Check TYPE_P.
220 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
223 2016-06-07 David Malcolm <dmalcolm@redhat.com>
225 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
226 and structure element reference, capture the location of the
227 element name token and pass it to build_component_ref.
228 (c_parser_postfix_expression_after_primary): Likewise for
229 structure element dereference.
230 (c_parser_omp_variable_list): Likewise for
231 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
232 * c-tree.h (build_component_ref): Add location_t param.
233 * c-typeck.c (build_component_ref): Add location_t param
234 COMPONENT_LOC. Use it, if available, when issuing hints about
235 mispelled member names to provide a fixit replacement hint.
237 2016-06-06 Marek Polacek <polacek@redhat.com>
240 * c-parser.c (c_parser_direct_declarator): Set location.
242 2016-06-06 Marek Polacek <polacek@redhat.com>
244 * c-typeck.c (comptypes_internal): Handle comparisons of
245 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
246 TYPE_REF_CAN_ALIAS_ALL.
248 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
250 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
251 arguments as addressable when async clause exists.
253 2016-05-30 Jakub Jelinek <jakub@redhat.com>
256 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
257 when combined with target construct.
259 2016-05-26 Jakub Jelinek <jakub@redhat.com>
261 * c-parser.c (c_parser_omp_clause_schedule): Warn if
262 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
264 2016-05-25 Marek Polacek <polacek@redhat.com>
267 * c-decl.c (c_make_fname_decl): Don't check seen_error.
270 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
272 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
274 * c-parser.c (c_parser_oacc_declare): Add support for
275 GOMP_MAP_FIRSTPRIVATE_POINTER.
276 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
277 argument with enum c_omp_region_type ort.
278 (handle_omp_array_sections): Likewise. Update call to
279 handle_omp_array_sections_1.
280 (c_finish_omp_clauses): Add specific errors and warning messages for
281 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
282 call to handle_omp_array_sections.
284 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
286 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
288 2016-05-24 Richard Biener <rguenther@suse.de>
292 * c-typeck.c (build_array_ref): Do not complain about indexing
293 non-lvalue vectors. Adjust for function name change.
295 2016-05-20 Martin Sebor <msebor@redhat.com>
298 * c-typeck.c (error_init): Use
299 expansion_point_location_if_in_system_header.
300 (warning_init): Same.
302 2016-05-19 David Malcolm <dmalcolm@redhat.com>
305 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
307 (c_parser_postfix_expression): Likewise.
308 * c-tree.h (c_expr::set_error): New method.
309 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
310 that result's range is initialized.
312 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
314 * c-typeck.c (parser_build_unary_op): Fix formatting.
316 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
318 * c-decl.c (grokdeclarator): Remove errmsg and use of
319 targetm.invalid_return_type.
320 (grokparms): Remove errmsg and use of
321 targetm.invalid_parameter_type.
323 2016-05-13 Joseph Myers <joseph@codesourcery.com>
325 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
326 function return type.
328 2016-05-12 Marek Polacek <polacek@redhat.com>
331 * c-decl.c (build_compound_literal): Pass LOC down to
332 c_incomplete_type_error.
333 * c-tree.h (require_complete_type): Adjust declaration.
334 (c_incomplete_type_error): Likewise.
335 * c-typeck.c (require_complete_type): Add location parameter, pass it
336 down to c_incomplete_type_error.
337 (c_incomplete_type_error): Add location parameter, pass it down to
339 (build_component_ref): Pass location down to c_incomplete_type_error.
340 (default_conversion): Pass location down to require_complete_type.
341 (build_array_ref): Likewise.
342 (build_function_call_vec): Likewise.
343 (convert_arguments): Likewise.
344 (build_unary_op): Likewise.
345 (build_c_cast): Likewise.
346 (build_modify_expr): Likewise.
347 (convert_for_assignment): Likewise.
348 (c_finish_omp_clauses): Likewise.
350 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
353 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
355 * c-errors.c (pedwarn_c90): Return true if warned.
356 * c-tree.h (pedwarn_c90): Change return type to bool.
357 (enum c_declspec_word): Add new enumerator cdw_atomic.
359 2016-05-11 Marek Polacek <polacek@redhat.com>
362 * c-decl.c (diagnose_mismatched_decls): Factor out code to
363 diagnose_mismatched_attributes and call it.
365 2016-05-10 Marek Polacek <polacek@redhat.com>
368 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
369 on a declaration following the definition.
371 2016-05-05 Jakub Jelinek <jakub@redhat.com>
373 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
374 parse it through to c_parser_c99_block_statement.
375 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
378 2016-05-04 Marek Polacek <polacek@redhat.com>
380 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
383 2016-05-04 Marek Polacek <polacek@redhat.com>
386 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
387 for macro expansions.
389 2016-05-03 Marek Polacek <polacek@redhat.com>
392 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
393 check_builtin_function_arguments.
395 2016-05-03 Richard Biener <rguenther@suse.de>
397 * Make-lang.in (cc1-checksum.c): For stage-final re-use
398 the checksum from the previous stage.
400 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
402 * c-parser.c (c_parser_oacc_all_clauses): Update call to
403 c_finish_omp_clauses.
404 (c_parser_omp_all_clauses): Likewise.
405 (c_parser_oacc_cache): Likewise.
406 (c_parser_oacc_loop): Likewise.
407 (omp_split_clauses): Likewise.
408 (c_parser_omp_declare_target): Likewise.
409 (c_parser_cilk_all_clauses): Likewise.
410 (c_parser_cilk_for): Likewise.
411 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
412 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
414 2016-05-02 Marek Polacek <polacek@redhat.com>
417 * c-decl.c (grokdeclarator): Diagnose when array's size has an
420 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
423 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
424 OACC_LOOP_CLAUSE_MASK.
425 (c_parser_oacc_kernels_parallel): Update call to
426 c_oacc_split_loop_clauses.
428 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
430 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
431 argument to build_modify_expr in two cases.
433 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
435 * c-parser.c (c_parser_postfix_expression_after_primary): Call
436 warn_for_memset instead of warning directly here.
438 2016-04-26 Marek Polacek <polacek@redhat.com>
441 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
443 (c_parser_for_statement): ... here.
444 (c_parser_if_statement): Use it.
445 (c_parser_switch_statement): Use it.
446 (c_parser_while_statement): Use it.
449 * c-decl.c (pushdecl): Pass LOCUS down to warning.
451 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
454 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
455 instead of c_finish_cilk_clauses.
456 * c-tree.h (c_finish_omp_clauses): Add new default argument.
457 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
458 floating-point variables in the linear clause for Cilk Plus.
460 2016-04-18 Michael Matz <matz@suse.de>
462 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
463 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
465 2016-04-15 Marek Polacek <polacek@redhat.com>
468 * c-typeck.c (build_unary_op): Pass location down to error and
471 2016-04-15 Jakub Jelinek <jakub@redhat.com>
474 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
476 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
477 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
478 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
479 Adjust c_parser_pragma callers.
480 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
482 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
484 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
485 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
486 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
487 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
488 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
489 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
490 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
491 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
493 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
494 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
497 2016-04-13 Marek Polacek <polacek@redhat.com>
500 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
502 (c_parser_statement): Likewise.
503 (c_parser_c99_block_statement): Likewise.
504 (c_parser_while_statement): Likewise.
505 (c_parser_for_statement): Likewise.
506 (c_parser_if_body): Don't set IF_P here.
507 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
508 about dangling else here.
509 * c-tree.h (c_finish_if_stmt): Adjust declaration.
510 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
511 warn about dangling else here.
513 2016-04-04 Marek Polacek <polacek@redhat.com>
516 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
518 2016-03-31 Marek Polacek <polacek@redhat.com>
521 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
523 2016-03-18 David Malcolm <dmalcolm@redhat.com>
526 * c-parser.c (c_parser_postfix_expression): Set the source range
527 for uses of "__builtin_types_compatible_p".
529 2016-03-17 Jakub Jelinek <jakub@redhat.com>
532 * c-typeck.c (composite_type): Don't count void_list_node
533 into len, if the list is terminated by void_list_node, start
534 with void_list_node instead of NULL for newargs. Stop
537 2016-03-16 Marek Polacek <polacek@redhat.com>
540 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
541 nested functions returning VM types.
543 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
545 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
546 when calling c_finish_omp_clauses.
548 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
551 * c-decl.c (get_parm_info): Don't queue implicit function declarations
554 2016-03-04 Marek Polacek <polacek@redhat.com>
557 * c-parser.c (c_parser_postfix_expression): Call
558 c_parser_cast_expression rather than c_parser_postfix_expression.
560 2016-03-01 Jakub Jelinek <jakub@redhat.com>
564 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
565 of incomplete decls to error_mark_node.
567 2016-02-24 Marek Polacek <polacek@redhat.com>
570 * c-decl.c (finish_decl): Don't update the copy of the type of a
573 2016-02-23 Jakub Jelinek <jakub@redhat.com>
576 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
577 in id_kind reclassification.
579 2016-02-16 Jakub Jelinek <jakub@redhat.com>
582 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
584 2016-02-16 James Norris <jnorris@codesourcery.com>
587 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
589 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
591 * c-decl.c (build_null_declspecs): Zero the entire struct.
594 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
595 callers changed. If nested_p is true, use it to call
596 finish_implicit_inits.
597 * c-tree.h (finish_implicit_inits): Declare.
598 * c-typeck.c (finish_implicit_inits): New function. Move code
600 (push_init_level): ... here.
601 (set_designator, process_init_element): Call finish_implicit_inits.
603 2016-02-11 Jakub Jelinek <jakub@redhat.com>
606 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
607 arguments for -Waddress warning.
609 2016-02-04 Jakub Jelinek <jakub@redhat.com>
612 * c-decl.c (finish_enum): When honoring mode attribute,
613 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
615 2016-01-29 Jakub Jelinek <jakub@redhat.com>
618 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
619 all type variants, not just TYPE_MAIN_VARIANT.
621 2016-01-27 Jakub Jelinek <jakub@redhat.com>
624 * c-decl.c (c_write_global_declarations_1): Warn with
625 warn_unused_function if static prototype without definition
628 2016-01-27 Marek Polacek <polacek@redhat.com>
631 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
632 to unsigned, if needed. Add -Wsign-compare warning.
634 2016-01-26 Jakub Jelinek <jakub@redhat.com>
636 PR tree-optimization/69483
637 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
639 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
642 * c-tree.h (incomplete_record_decls): Declare.
643 * c-parser.c (incomplete_record_decls): Define.
644 (c_parser_translation_unit): Iterate through incomplete_record_decls and
645 report error if any decl has zero size.
646 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
647 or enum type to incomplete_record_decls.
649 2016-01-14 Tom de Vries <tom@codesourcery.com>
651 PR tree-optimization/68773
652 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
655 2016-01-14 Marek Polacek <polacek@redhat.com>
658 * c-decl.c (grokdeclarator): Provide more information for invalid
661 2016-01-06 David Malcolm <dmalcolm@redhat.com>
663 * c-parser.c (c_parser_unary_expression): For dereferences, build
664 a combined location before calling build_indirect_ref, so that
665 error reports cover the full range, manually updating the c_expr
668 2016-01-06 Marek Polacek <polacek@redhat.com>
671 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
672 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
675 2016-01-04 Jakub Jelinek <jakub@redhat.com>
677 Update copyright years.
679 2016-01-04 Marek Polacek <polacek@redhat.com>
682 * c-typeck.c (build_atomic_assign): Improve commentary. Add
683 optimization to use __atomic_fetch_* built-in if possible.
685 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
687 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
689 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
692 2015-12-22 Marek Polacek <polacek@redhat.com>
695 * c-typeck.c (build_component_ref): Warn when acessing elements of
696 atomic structures or unions.
698 2015-12-21 David Malcolm <dmalcolm@redhat.com>
700 * c-typeck.c: Include "gcc-rich-location.h".
701 (build_binary_op): In the two places that call binary_op_error,
702 create a gcc_rich_location and populate it with the location of
703 the binary op and its two operands.
705 2015-12-16 David Malcolm <dmalcolm@redhat.com>
707 * c-parser.c (c_parser_statement_after_labels): When calling
708 c_finish_return, Use the return expression's location if it has
709 one, falling back to the location of the first token within it.
710 * c-typeck.c (c_finish_return): When issuing warnings about
711 the incorrect presence/absence of a return value, issue a note
712 showing the declaration of the function.
714 2015-12-16 David Malcolm <dmalcolm@redhat.com>
716 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
718 (c_parser_peek_nth_token): New function.
719 (c_parser_peek_conflict_marker): New function.
720 (c_parser_error): Detect conflict markers and report them as such.
722 2015-12-16 David Malcolm <dmalcolm@redhat.com>
724 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
725 to preserve range information for the primary expression
726 in the call to c_parser_postfix_expression_after_primary.
728 2015-12-16 David Malcolm <dmalcolm@redhat.com>
730 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
731 expression location, falling back on the first token location,
732 rather than always using the latter.
734 2015-12-16 Marek Polacek <polacek@redhat.com>
737 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
740 2015-12-15 Marek Polacek <polacek@redhat.com>
743 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
746 2015-12-08 David Malcolm <dmalcolm@redhat.com>
748 * c-parser.c (c_parser_alignof_expression): Capture location of
749 closing parenthesis (if any), or of end of unary expression, and
750 use it to build a src_range for the expression.
752 2015-12-08 David Malcolm <dmalcolm@redhat.com>
755 * c-parser.c (c_parser_get_builtin_args): Add
756 "out_close_paren_loc" param, and write back to it.
757 (c_parser_postfix_expression): Capture the closing
758 parenthesis location for RID_CHOOSE_EXPR,
759 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
760 RID_BUILTIN_SHUFFLE and use it to set the source range
761 for such expressions; within RID_BUILTIN_COMPLEX set
762 the underlying location.
764 2015-12-07 Marek Polacek <polacek@redhat.com>
767 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
768 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
770 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
772 * c-tree.h (c_build_va_arg): Adjust prototype.
773 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
774 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
775 parameter, adjust throughout and issue an error if EXPR is a component
776 with reverse storage order.
778 2015-12-02 Jason Merrill <jason@redhat.com>
780 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
781 (c_fully_fold_internal, decl_constant_value_for_optimization):
782 Move from c-common.c.
783 * c-tree.h: Declare decl_constant_value_for_optimization.
784 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
786 2015-12-02 Joseph Myers <joseph@codesourcery.com>
789 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
790 following link from declarator to next declarator. Track original
791 qualified type and pass it to c_build_qualified_type.
792 * c-typeck.c (c_build_qualified_type): Add arguments
793 orig_qual_type and orig_qual_indirect.
795 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
797 * c-parser.c (c_parser_omp_clause_name)
798 (c_parser_oacc_all_clauses): Alphabetical sorting.
800 2015-12-02 Jakub Jelinek <jakub@redhat.com>
803 * c-decl.c (get_parm_info): Use b->locus instead of input_location
806 2015-12-01 Julian Brown <julian@codesourcery.com>
807 Cesar Philippidis <cesar@codesourcery.com>
808 James Norris <James_Norris@mentor.com>
810 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
811 (c_parser_oacc_clause_use_device): New function.
812 (c_parser_oacc_all_clauses): Add use_device support.
813 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
814 (c_parser_oacc_host_data): New function.
815 (c_parser_omp_construct): Add host_data support.
816 * c-tree.h (c_finish_oacc_host_data): Add prototype.
817 * c-typeck.c (c_finish_oacc_host_data): New function.
818 (c_finish_omp_clauses): Add use_device support.
820 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
823 * c-decl.c: Set TYPE_PACKED in variants.
825 2015-11-27 Martin Liska <mliska@suse.cz>
828 * c-array-notation.c (fix_builtin_array_notation_fn):
829 Use release_vec_vec instead of vec::release.
830 (build_array_notation_expr): Likewise.
831 (fix_conditional_array_notations_1): Likewise.
832 (fix_array_notation_expr): Likewise.
833 (fix_array_notation_call_expr): Likewise.
835 2015-11-27 Jakub Jelinek <jakub@redhat.com>
838 * c-parser.c (c_parser_compound_statement_nostart): If
839 last_label is true, use pragma_stmt instead of pragma_compound
840 as second c_parser_pragma argument.
841 (c_parser_omp_ordered, c_parser_omp_target_update,
842 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
843 false as second argument to c_parser_skip_to_pragma_eol after
844 diagnosing standalone directives used in pragma_stmt context.
846 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
848 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
849 with "if (ENABLE_OFFLOADING)".
851 2015-11-23 David Malcolm <dmalcolm@redhat.com>
854 * c-parser.c (c_parser_postfix_expression): Set up source ranges
855 for various Objective-C constructs: Class.name syntax,
856 @selector(), @protocol(), @encode(), and [] message syntax.
858 2015-11-20 David Malcolm <dmalcolm@redhat.com>
861 * c-typeck.c (should_suggest_deref_p): New function.
862 (build_component_ref): Special-case POINTER_TYPE when
863 generating a "not a structure of union" error message, and
864 suggest a "->" rather than a ".", providing a fix-it hint.
866 2015-11-19 David Malcolm <dmalcolm@redhat.com>
868 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
869 candidate into a new function, find_closest_identifier.
871 2015-11-19 Marek Polacek <polacek@redhat.com>
874 * c-typeck.c (parser_build_binary_op): Properly handle
875 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
877 2015-11-17 David Malcolm <dmalcolm@redhat.com>
879 * c-parser.c (set_c_expr_source_range): Bulletproof both
880 overloaded implementations against NULL expr->value.
881 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
883 (c_parser_unary_expression): Likewise when handling addresses of
885 (c_parser_postfix_expression): Likewise for statement expressions,
886 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
887 __builtin_va_arg, and for __builtin_offset_of.
888 (c_parser_postfix_expression_after_paren_type): Initialize expr's
889 src_range using the range of the braced initializer.
890 (c_parser_transaction_expression): Set src_range for "ret" to a
893 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
895 * c-parser.c (c_finish_omp_declare_simd): Look for
896 "simd" attribute as well. Update error message.
898 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
900 * c-parser.c (c_parser_omp_declare_target): Adjust.
902 2015-11-14 Jakub Jelinek <jakub@redhat.com>
904 * c-typeck.c (c_finish_omp_clauses): Don't mark
905 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
907 2015-11-14 Marek Polacek <polacek@redhat.com>
909 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
910 * c-typeck.c: Likewise.
912 2015-11-13 David Malcolm <dmalcolm@redhat.com>
914 * c-decl.c (warn_defaults_to): Pass line_table to
916 * c-errors.c (pedwarn_c99): Likewise.
917 (pedwarn_c90): Likewise.
918 * c-parser.c (set_c_expr_source_range): New functions.
919 (c_token::get_range): New method.
920 (c_token::get_finish): New method.
921 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
922 based on the range from the start of the LHS to the end of the
924 (c_parser_conditional_expression): Likewise, based on the range
925 from the start of the cond.value to the end of exp2.value.
926 (c_parser_binary_expression): Call set_c_expr_source_range on
927 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
928 (c_parser_cast_expression): Call set_c_expr_source_range on ret
929 based on the cast_loc through to the end of the expr.
930 (c_parser_unary_expression): Likewise, based on the
931 op_loc through to the end of op.
932 (c_parser_sizeof_expression) Likewise, based on the start of the
933 sizeof token through to either the closing paren or the end of
935 (c_parser_postfix_expression): Likewise, using the token range,
936 or from the open paren through to the close paren for
937 parenthesized expressions.
938 (c_parser_postfix_expression_after_primary): Likewise, for
939 various kinds of expression.
940 * c-tree.h (struct c_expr): Add field "src_range".
941 (c_expr::get_start): New method.
942 (c_expr::get_finish): New method.
943 (set_c_expr_source_range): New decls.
944 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
945 on ret for prefix unary ops.
946 (parser_build_binary_op): Likewise, running from the start of
947 arg1.value through to the end of arg2.value.
949 2015-11-13 Marek Polacek <polacek@redhat.com>
952 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
954 2015-11-13 David Malcolm <dmalcolm@redhat.com>
956 * c-typeck.c: Include spellcheck.h.
957 (lookup_field_fuzzy_find_candidates): New function.
958 (lookup_field_fuzzy): New function.
959 (build_component_ref): If the field was not found, try using
960 lookup_field_fuzzy and potentially offer a suggestion.
962 2015-11-12 James Norris <jnorris@codesourcery.com>
963 Joseph Myers <joseph@codesourcery.com>
965 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
966 (c_parser_omp_clause_name): Handle 'device_resident' clause.
967 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
968 and PRAGMA_OMP_CLAUSE_LINK.
969 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
970 and PRAGMA_OACC_CLAUSE_LINK.
971 (OACC_DECLARE_CLAUSE_MASK): New definition.
972 (c_parser_oacc_declare): New function.
974 2015-11-12 Marek Polacek <polacek@redhat.com>
977 * c-parser.c (c_parser_for_statement): Reclassify the token in
980 2015-11-11 Marek Polacek <polacek@redhat.com>
984 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
985 checking the size of an array.
987 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
989 * c-array-notation.c: Remove unused header files.
990 * c-aux-info.c: Likewise.
991 * c-convert.c: Likewise.
992 * c-decl.c: Likewise.
993 * c-errors.c: Likewise.
994 * c-lang.c: Likewise.
995 * c-objc-common.c: Likewise.
996 * c-parser.c: Likewise.
997 * c-typeck.c: Likewise.
998 * gccspec.c: Likewise.
1000 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1001 Cesar Philippidis <cesar@codesourcery.com>
1002 James Norris <jnorris@codesourcery.com>
1003 Julian Brown <julian@codesourcery.com>
1004 Nathan Sidwell <nathan@codesourcery.com>
1007 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1009 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1010 (c_parser_pragma): Parse 'acc routine'.
1011 (OACC_ROUTINE_CLAUSE_MARK): Define.
1012 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1014 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1017 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1018 location of the backward-goto to the start of the loop body.
1020 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1023 * c-parser.c (c_parser_while_statement): Finish the loop before
1024 parsing ahead for misleading indentation.
1025 (c_parser_for_statement): Likewise.
1027 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1029 * c-decl.c (finish_struct): If the structure has reverse storage
1030 order, rewrite the type of array fields with scalar component. Call
1031 maybe_apply_pragma_scalar_storage_order on entry.
1032 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1033 errors on bit-fields and reverse SSO here and not...
1034 (c_mark_addressable): ...here.
1035 (output_init_element): Adjust call to initializer_constant_valid_p.
1036 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1038 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1040 * c-decl.c (warn_defaults_to): Update for change in signature
1041 of diagnostic_set_info.
1042 * c-errors.c (pedwarn_c99): Likewise.
1043 (pedwarn_c90): Likewise.
1044 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1045 for textinfo::set_location.
1047 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1048 Thomas Schwinge <thomas@codesourcery.com>
1049 James Norris <jnorris@codesourcery.com>
1051 * c-parser.c (c_parser_omp_clause_name): Add support for
1052 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1053 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1054 default(none) in OpenACC.
1055 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1057 (c_parser_oacc_clause_tile): New function.
1058 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1059 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1060 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1062 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1063 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1065 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1066 (c_parser_oacc_update): Update the error message for missing clauses.
1067 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1068 and OMP_CLAUSE_INDEPENDENT.
1070 2015-11-05 Marek Polacek <polacek@redhat.com>
1073 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1074 deal with pre-evaluation on invalid types.
1076 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1077 Ilya Verbin <ilya.verbin@intel.com>
1079 * c-parser.c: Include context.h and gimple-expr.h.
1080 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1081 monotonic together with nonmonotonic.
1082 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1083 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1084 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1085 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1086 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1087 expressions on combined target teams before the target.
1088 (c_parser_omp_declare_target): If decl has "omp declare target" or
1089 "omp declare target link" attribute, and cgraph or varpool node already
1090 exists, then set corresponding flags. Call c_finish_omp_clauses
1091 in the parenthesized extended-list syntax case.
1092 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1094 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1095 on OMP_CLAUSE_REDUCTION array sections.
1096 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1097 into the constant offset, or for variable low-bound using
1098 POINTER_PLUS_EXPR. For structure element based array sections use
1099 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1100 (c_finish_omp_clauses): Drop generic_field_head, structure
1101 elements are now always mapped even as array section bases,
1102 diagnose same var in data sharing and mapping clauses. Diagnose if
1103 linear step on declare simd is neither a constant nor a uniform
1104 parameter. Look through POINTER_PLUS_EXPR for array section
1105 reductions. Diagnose the same var or function appearing multiple
1106 times on the same directive. Fix up wording for the to clause if t
1107 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1108 modifier on kinds other than dynamic or guided or nonmonotonic
1109 modifier together with ordered clause.
1111 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1112 Chung-Lin Tang <cltang@codesourcery.com>
1114 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1116 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1118 * c-array-notation.c: Reorder #include's and remove duplicates.
1119 * c-aux-info.c: Likewise.
1120 * c-convert.c: Likewise.
1121 * c-decl.c: Likewise.
1122 * c-errors.c: Likewise.
1123 * c-lang.c: Likewise.
1124 * c-objc-common.c: Likewise.
1125 * c-parser.c: Likewise.
1126 * c-typeck.c: Likewise.
1128 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1131 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1132 after calling build_qualified_type.
1134 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1135 Thomas Schwinge <thomas@codesourcery.com>
1136 James Norris <jnorris@codesourcery.com>
1137 Joseph Myers <joseph@codesourcery.com>
1138 Julian Brown <julian@codesourcery.com>
1139 Bernd Schmidt <bschmidt@redhat.com>
1141 * c-parser.c (c_parser_oacc_shape_clause): New.
1142 (c_parser_oacc_simple_clause): New.
1143 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1144 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1146 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1147 James Norris <jnorris@codesourcery.com>
1148 Cesar Philippidis <cesar@codesourcery.com>
1152 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1153 parameters, and handle these. Adjust all users.
1154 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1156 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1158 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1160 (c_finish_omp_construct): Declare function.
1161 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1162 Merge functions into...
1163 (c_finish_omp_construct): ... this new function.
1165 2015-10-22 Richard Biener <rguenther@suse.de>
1167 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1168 before folding a MINUS_EXPR.
1170 2015-10-21 Marek Polacek <polacek@redhat.com>
1173 * c-decl.c (start_function): Warn about vararg functions without
1176 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1178 * c-typeck.c (build_conditional_expr): Use boolean vector
1179 type for vector comparison.
1180 (build_vec_cmp): New.
1181 (build_binary_op): Use build_vec_cmp for comparison.
1183 2015-10-20 Marek Polacek <polacek@redhat.com>
1185 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1187 2015-10-20 Marek Polacek <polacek@redhat.com>
1190 * c-parser.c (c_parser_attributes): Break out of the loop if the
1191 token after an attribute isn't a comma.
1193 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1194 Aldy Hernandez <aldyh@redhat.com>
1196 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1197 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1198 (c_parser_omp_variable_list): Handle structure elements for
1199 map, to and from clauses. Handle array sections in reduction
1200 clause. Formatting fixes.
1201 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1202 if clause modifiers.
1203 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1204 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1205 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1206 c_parser_omp_clause_is_device_ptr): New functions.
1207 (c_parser_omp_clause_ordered): Parse optional parameter.
1208 (c_parser_omp_clause_reduction): Handle array reductions.
1209 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1210 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1212 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1213 (c_parser_omp_clause_depend_sink): New function.
1214 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1215 (c_parser_omp_clause_map): Parse release/delete map kinds and
1216 optional always modifier.
1217 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1218 and c_finish_omp_clauses callers.
1219 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1220 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1221 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1222 (OMP_CRITICAL_CLAUSE_MASK): Define.
1223 (c_parser_omp_critical): Parse critical clauses.
1224 (c_parser_omp_for_loop): Handle doacross loops, adjust
1225 c_finish_omp_for and c_finish_omp_clauses callers.
1226 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1227 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1228 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1229 (c_parser_omp_for): Disallow ordered clause when combined with
1230 distribute. Disallow linear clause when combined with distribute
1231 and not combined with simd.
1232 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1233 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1234 parse clauses and if depend clause is found, don't parse a body.
1235 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1236 Allow target parallel without for after it.
1237 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1238 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1239 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1241 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1242 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1243 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1244 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1246 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1247 defaultmap and is_device_ptr clauses.
1248 (c_parser_omp_target): Parse target parallel and target simd. Set
1249 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1250 and target exit data. Diagnose invalid map kinds.
1251 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1252 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1254 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1256 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1257 (c_parser_omp_taskloop): New function.
1258 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1259 handle PRAGMA_OMP_TASKLOOP.
1260 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1261 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1262 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1263 Add IS_OMP argument, handle structure element bases, diagnose
1264 bitfields, pass IS_OMP recursively, diagnose known zero length
1265 array sections in depend clauses, handle array sections in reduction
1266 clause, diagnose negative length even for pointers.
1267 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1268 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1269 array sections in reduction clause, set
1270 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1271 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1272 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1273 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1275 2015-10-06 Marek Polacek <polacek@redhat.com>
1277 * c-parser.c (c_parser_statement_after_labels): Use
1278 protected_set_expr_location.
1279 (c_parser_omp_clause_num_gangs): Likewise.
1280 (c_parser_omp_clause_num_threads): Likewise.
1281 (c_parser_omp_clause_num_workers): Likewise.
1282 (c_parser_omp_clause_vector_length): Likewise.
1283 (c_parser_omp_clause_num_teams): Likewise.
1284 (c_parser_omp_clause_thread_limit): Likewise.
1285 * c-typeck.c (build_c_cast): Likewise.
1286 (c_cast_expr): Likewise.
1288 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1290 * c-typeck.c (c_tree_equal): Use real_equal instead of
1293 2015-10-04 Jason Merrill <jason@redhat.com>
1295 * c-parser.c (c_lex_one_token): Handle @synchronized.
1296 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1297 can change whether the function is transaction_safe.
1299 2015-10-02 Marek Polacek <polacek@redhat.com>
1302 * c-typeck.c (convert_for_assignment): Use the expansion point
1303 location throughout.
1305 2015-10-02 Marek Polacek <polacek@redhat.com>
1308 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1309 and pass it down to c_parser_if_statement.
1310 (c_parser_else_body): Add CHAIN parameter and pass it down to
1311 c_parser_statement_after_labels.
1312 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1313 duplicated if-else-if conditions.
1315 2015-10-01 Marek Polacek <polacek@redhat.com>
1317 * c-typeck.c (convert_for_assignment): Improve commentary.
1319 2015-09-30 Marek Polacek <polacek@redhat.com>
1322 * c-typeck.c (c_finish_return): Use the expansion point location for
1323 certain "return with value" warnings.
1325 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1327 * c-parser.c (pragma_lex): Add loc argument.
1329 2015-09-15 Marek Polacek <polacek@redhat.com>
1332 * c-decl.c (tag_exists_p): New function.
1333 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1334 struct/union/enum keywords are missing.
1335 * c-tree.h (tag_exists_p): Declare.
1337 2015-09-15 Marek Polacek <polacek@redhat.com>
1339 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1340 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1341 Return NULL_TREE instead of 0.
1342 (lookup_name): Return NULL_TREE instead of 0.
1343 (lookup_name_in_scope): Likewise.
1344 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1345 (parser_xref_tag): Use false instead of 0.
1346 (start_struct): Use true instead of 1.
1347 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1349 2015-09-14 Marek Polacek <polacek@redhat.com>
1351 * c-typeck.c (set_nonincremental_init_from_string): Use
1352 HOST_WIDE_INT_M1U when shifting a negative value.
1354 2015-09-09 Mark Wielaard <mjw@redhat.com>
1356 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1359 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1362 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1363 into OMP_FOR_PRE_BODY rather than before the loop.
1365 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1368 * c-parser.c (c_parser_oacc_all_clauses,
1369 c_parser_omp_all_clauses): Remove invalid clause from
1370 list of clauses even if parser->error is set.
1373 * c-parser.c (c_parser_omp_clause_aligned,
1374 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1376 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1380 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1381 instead of c_parser_unary_expression. If the result is !lvalue_p,
1382 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1384 2015-09-04 Marek Polacek <polacek@redhat.com>
1387 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1389 2015-09-03 Martin Sebor <msebor@redhat.com>
1392 * c-typeck.c (convert_arguments, parser_build_unary_op,
1393 build_conditional_expr, c_cast_expr, convert_for_assignment,
1394 build_binary_op, _objc_common_truthvalue_conversion): Call
1396 (c_decl_implicit): Define.
1398 2015-09-02 Marek Polacek <polacek@redhat.com>
1401 * c-parser.c (c_parser_enum_specifier): Give a better error for
1404 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1406 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1408 2015-08-12 Marek Polacek <polacek@redhat.com>
1410 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1413 2015-08-03 Marek Polacek <polacek@redhat.com>
1416 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1418 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1420 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1422 * c-parser.c (c_parser_if_body): Take token_indent_info
1423 argument. Call warn_for_misleading_indentation even when the
1424 body is a semicolon. Extract token_indent_infos corresponding
1425 to the guard, body and next tokens. Adjust call to
1426 warn_for_misleading_indentation accordingly.
1427 (c_parser_else_body): Likewise.
1428 (c_parser_if_statement): Likewise.
1429 (c_parser_while_statement): Likewise.
1430 (c_parser_for_statement): Likewise.
1432 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1433 Manuel López-Ibáñez <manu@gcc.gnu.org>
1435 * c-decl.c (get_parm_info): Remove static var. Update warning
1438 2015-07-27 Marek Polacek <polacek@redhat.com>
1442 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1444 2015-07-20 Marek Polacek <polacek@redhat.com>
1447 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1448 (build_binary_op): Warn about left shift overflows.
1450 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1452 * c-array-notation.c: Adjust includes for flags.h changes.
1453 * c-objc-common.c: Likewise.
1455 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1457 * c-array-notation.c: Adjust includes.
1458 * c-aux-info.c: Likewise.
1459 * c-convert.c: Likewise.
1460 * c-decl.c: Likewise.
1461 * c-errors.c: Likewise.
1462 * c-lang.c: Likewise.
1463 * c-objc-common.c: Likewise.
1464 * c-parser.c: Likewise.
1465 * c-typeck.c: Likewise.
1467 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1470 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1472 2015-06-29 Marek Polacek <polacek@redhat.com>
1475 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1476 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1477 about -Wswitch-bool here.
1478 (do_case): Update c_add_case_label call.
1479 (c_finish_case): Update c_do_switch_warnings call.
1481 2015-06-27 Marek Polacek <polacek@redhat.com>
1483 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1485 2015-06-26 Marek Polacek <polacek@redhat.com>
1487 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1489 * c-typeck.c (array_to_pointer_conversion): Likewise.
1490 (build_unary_op): Likewise.
1491 (c_finish_return): Likewise.
1493 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1495 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1496 * c-parser.c: Likewise.
1498 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1500 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1501 instead of pointer_hash.
1502 (detect_field_duplicates): Likewise.
1504 2015-06-25 Marek Polacek <polacek@redhat.com>
1506 * c-array-notation.c: Use VAR_P throughout.
1507 * c-decl.c: Likewise.
1508 * c-objc-common.c: Likewise.
1509 * c-parser.c: Likewise.
1510 * c-typeck.c: Likewise.
1512 2015-06-25 Marek Polacek <polacek@redhat.com>
1514 * c-decl.c: Use is_global_var throughout.
1515 * c-parser.c: Likewise.
1516 * c-typeck.c: Likewise.
1518 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1520 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1521 * c-aux-info.c: Likewise.
1522 * c-convert.c: Likewise.
1523 * c-decl.c: Likewise.
1524 * c-errors.c: Likewise.
1525 * c-lang.c: Likewise.
1526 * c-objc-common.c: Likewise.
1527 * c-parser.c: Likewise.
1528 * c-typeck.c: Likewise.
1530 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1533 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1536 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1538 * c-decl.c (pop_scope): Register the main translation unit
1539 through the new debug hook.
1541 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1543 * c-array-notation.c : Adjust include files.
1544 * c-aux-info.c : Likewise.
1545 * c-convert.c : Likewise.
1546 * c-decl.c : Likewise.
1547 * c-errors.c : Likewise.
1548 * c-lang.c : Likewise.
1549 * c-lang.h : Likewise.
1550 * c-objc-common.c : Likewise.
1551 * c-parser.c : Likewise.
1552 * c-typeck.c : Likewise.
1554 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1556 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1557 immediately clobber it.
1558 (c_write_global_declarations_1): Remove call to
1559 check_global_declaration_1.
1560 (c_write_global_declarations_2): Remove.
1561 (c_write_final_cleanups): Rename from c_write_global_declarations.
1562 Remove call to finalize_compilation_unit.
1563 Remove calls to debugging hooks.
1564 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1565 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1566 * c-tree.h: Remove c_write_global_declarations.
1568 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1570 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1571 * c-aux-info.c: Likewise.
1572 * c-convert.c: Likewise.
1573 * c-decl.c: Likewise.
1574 * c-errors.c: Likewise.
1575 * c-lang.c: Likewise.
1576 * c-objc-common.c: Likewise.
1577 * c-parser.c: Likewise.
1578 * c-typeck.c: Likewise.
1580 2015-06-04 Marek Polacek <polacek@redhat.com>
1583 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1586 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1588 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1589 Warn for empty struct.
1590 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1592 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1594 * c-decl.c (start_function): Call plugin before parsing.
1595 (finish_function): Call plugin after parsing.
1597 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1600 * c-decl.c (merge_decls): Merge DECL_COMMON.
1602 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1604 * Make-lang.in (check_gcc_pallelize): Define.
1606 2015-05-22 Marek Polacek <polacek@redhat.com>
1609 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1612 2015-05-21 Marek Polacek <polacek@redhat.com>
1614 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1617 2015-05-20 Marek Polacek <polacek@redhat.com>
1619 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1620 * c-typeck.c: Likewise.
1622 2015-05-19 Marek Polacek <polacek@redhat.com>
1624 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1626 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1629 * c-parser.c (c_parser_omp_for_loop): Don't add
1630 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1631 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1632 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1635 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1637 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1640 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1643 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1646 2015-05-14 Marek Polacek <polacek@redhat.com>
1650 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1653 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1655 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1656 to add a call to warn_for_misleading_indentation.
1657 (c_parser_else_body): Likewise, adding param "else_loc".
1658 (c_parser_if_statement): Check for misleading indentation.
1659 (c_parser_while_statement): Likewise.
1660 (c_parser_for_statement): Likewise.
1662 2015-05-08 Marek Polacek <polacek@redhat.com>
1665 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1666 (output_init_element): Likewise.
1668 2015-05-07 Marek Polacek <polacek@redhat.com>
1671 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1674 2015-04-30 Marek Polacek <polacek@redhat.com>
1676 * c-typeck.c (set_init_label): Call error_at instead of error and
1679 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1682 * c-typeck.c (c_build_va_arg): Clarify the error message.
1684 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1686 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1687 OMP_STANDALONE_CLAUSES.
1689 2015-04-28 Marek Polacek <polacek@redhat.com>
1691 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1693 2015-04-28 Marek Polacek <polacek@redhat.com>
1696 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1698 2015-04-25 Marek Polacek <polacek@redhat.com>
1701 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1704 2015-04-23 Marek Polacek <polacek@redhat.com>
1707 * c-decl.c (set_labels_context_r): New function.
1708 (store_parm_decls): Call it via walk_tree_without_duplicates.
1709 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1710 instead of create_tmp_var. Build TARGET_EXPR instead of
1712 (build_atomic_assign): Use create_tmp_var_raw instead of
1713 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1715 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1717 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1718 (c_parser_omp_target_update): Add missed %> to error_at ().
1720 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1723 * c-decl.c (c_default_pointer_mode): Remove definition.
1724 * c-tree.h (c_default_pointer_mode): Remove declaration.
1726 2015-03-27 Tobias Burnus <burnus@net-b.de>
1729 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1731 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1732 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1733 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1735 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1737 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1738 attribute for DECL_EXTERNAL VAR_DECLs.
1740 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1742 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1745 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1748 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1749 before preparing arguments to warn_logical_not_parentheses.
1751 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1754 * c-typeck.c (parser_build_binary_op): Don't warn for
1755 !!x == y or !b == y where b is _Bool.
1757 2015-03-09 Marek Polacek <polacek@redhat.com>
1759 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1760 * c-decl.c (grokdeclarator): Likewise.
1761 * c-typeck.c (build_binary_op): Likewise.
1763 2015-02-27 Marek Polacek <polacek@redhat.com>
1766 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1768 2015-02-14 Marek Polacek <polacek@redhat.com>
1771 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1772 declared through a typedef name.
1774 2015-02-13 Marek Polacek <polacek@redhat.com>
1777 * c-decl.c (grokdeclarator): Print also the type when giving
1778 the error message about array's incomplete element type.
1780 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1783 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1784 check in the POP macro.
1786 2015-02-09 Marek Polacek <polacek@redhat.com>
1789 * c-typeck.c (process_init_element): Don't always wrap
1790 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1791 initializing a range of elements.
1793 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1797 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1799 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1801 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1802 processing enum declaration.
1804 2015-01-29 Marek Polacek <polacek@redhat.com>
1807 * c-typeck.c (pop_init_level): If constructor_elements has
1808 exactly one element with integer_zerop value, set constructor_zeroinit
1809 to 1. Remove braces around warning_init call.
1811 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1814 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1815 of FUNCTION_DECLs with error_mark_node.
1817 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1820 * c-typeck.c (convert_arguments): Return -1 if there are
1821 error_args, even if we've diagnosed too many arguments.
1823 2015-01-21 Richard Biener <rguenther@suse.de>
1826 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1827 for builtins the user declared correctly.
1829 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1830 Bernd Schmidt <bernds@codesourcery.com>
1831 Cesar Philippidis <cesar@codesourcery.com>
1832 James Norris <jnorris@codesourcery.com>
1833 Jakub Jelinek <jakub@redhat.com>
1834 Ilmir Usmanov <i.usmanov@samsung.com>
1836 * c-parser.c: Include "gomp-constants.h".
1837 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1838 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1839 Use OMP_CLAUSE_SET_MAP_KIND.
1840 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1841 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1842 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1843 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1844 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1845 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1846 "copyout", "create", "delete", "deviceptr", "gang", "host",
1847 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1848 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1849 "present_or_create", "pcreate", "seq", "self", "vector",
1850 "vector_length", "wait", "worker".
1851 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1852 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1853 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1854 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1855 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1856 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1857 (c_parser_oacc_data_clause_deviceptr)
1858 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1859 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1860 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1861 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1862 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1863 (c_parser_oacc_parallel, c_parser_oacc_update)
1864 (c_parser_oacc_wait): New functions.
1865 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1866 (c_finish_oacc_data): New prototypes.
1867 * c-typeck.c: Include "gomp-constants.h".
1868 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1869 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1870 OMP_CLAUSE_SET_MAP_KIND.
1871 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1872 (c_finish_oacc_data): New functions.
1873 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1874 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1875 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1876 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1877 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1878 GOMP_MAP_FORCE_DEVICEPTR.
1880 2015-01-09 Michael Collison <michael.collison@linaro.org>
1882 * c-array-notation.c: Include hash-set.h, machmode.h,
1883 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1884 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1885 * c-aux-info.c: Ditto.
1886 * c-convert.c: Ditto.
1888 * c-errors.c: Ditto.
1889 * c-lang.c: Dittoxs.
1890 * c-objc-common.c: Ditto.
1891 * c-parser.c: Ditto.
1892 * c-typeck.c: Include hash-set.h, machmode.h,
1893 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1894 fold-const.h, wide-int.h, inchash.h, real.h and
1895 fixed-value.h due to flattening of tree.h.
1897 2015-01-07 Marek Polacek <polacek@redhat.com>
1900 * c-typeck.c (process_init_element): Disallow initialization of
1901 a flexible array member with a string constant if the structure
1904 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1907 * c-typeck.c (convert_for_assignment, c_finish_return): For
1908 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1909 types also set in_late_binary_op around convert call.
1910 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1911 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1912 result on expr as last argument to ubsan_instrument_float_cast,
1913 if in_late_binary_op, don't use c_save_expr but save_expr.
1915 Update copyright years.
1917 2015-01-05 Marek Polacek <polacek@redhat.com>
1920 * c-typeck.c (build_array_ref): Pass loc down to
1921 warn_array_subscript_with_type_char.
1923 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1925 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1926 (common-pointer-type): For pointers to arrays take qualifiers from
1928 (build_conditional_expr): Add warnings for lost qualifiers.
1929 (comp-target-types): Allow pointers to arrays with different qualifiers.
1930 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1931 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1932 to PEDWARN_FOR_QUALIFIERS.
1934 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1937 * c-convert.c: Include ubsan.h.
1938 (convert): For real -> integral casts and
1939 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1940 instead instrument the float cast directly.
1942 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1944 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1945 c_finish_stmt_expr): Remove NULL last argument from
1946 create_tmp_var_raw and create_tmp_var calls.
1947 * c-array-notation.c (fix_builtin_array_notation_fn,
1948 build_array_notation_expr, fix_conditional_array_notations_1,
1949 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1951 2014-11-28 Marek Polacek <polacek@redhat.com>
1954 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1955 convert the right operand to integer type.
1957 2014-11-25 Marek Polacek <polacek@redhat.com>
1960 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1961 for inline functions.
1963 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1966 * c-typeck.c (build_array_ref): Adjust
1967 convert_vector_to_pointer_for_subscript caller. If it returns true,
1968 call non_lvalue_loc on the result.
1970 2014-11-11 Richard Biener <rguenther@suse.de>
1972 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1975 2014-11-10 Andi Kleen <ak@linux.intel.com>
1978 * c-parser.c (c_parser_statement_after_labels): Call
1980 (c_parser_if_statement): Dito.
1981 (c_parser_switch_statement): Dito.
1982 (c_parser_while_statement): Dito.
1983 (c_parser_do_statement): Dito.
1984 (c_parser_for_statement): Dito.
1985 * c-typeck.c (c_finish_loop): Dito.
1987 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1989 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1990 OPT_Wshift_count_overflow in the warnings.
1992 2014-10-30 Marek Polacek <polacek@redhat.com>
1994 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1995 print the stripped version as well, if they're not the same.
1997 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1999 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2002 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2004 * c-decl.c: Adjust include files.
2005 * c-parser.c: Ditto.
2007 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2008 Tom Tromey <tromey@redhat.com>
2010 * c-tree.h (enum c_oracle_request): New.
2011 (c_binding_oracle_function): New typedef.
2012 (c_binding_oracle, c_pushtag, c_bind): Declare.
2013 * c-decl.c (c_binding_oracle): New global.
2014 (I_SYMBOL_CHECKED): New macro.
2015 (i_symbol_binding): New function.
2016 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2017 (I_TAG_CHECKED): New macro.
2018 (i_tag_binding): New function.
2019 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2020 (I_LABEL_CHECKED): New macro.
2021 (i_label_binding): New function.
2022 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2023 (c_print_identifier): Save and restore c_binding_oracle.
2024 (c_pushtag, c_bind): New functions.
2026 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2028 * c-typeck.c: Adjust include files.
2030 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2033 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2034 initialization here...
2035 (c_initialize_diagnostics): ... but here. Set defaults after
2036 building pretty-printer.
2038 2014-10-23 Marek Polacek <polacek@redhat.com>
2041 * c-decl.c (pop_scope): Don't print warning in external_scope.
2043 2014-10-19 Marek Polacek <polacek@redhat.com>
2046 * c-typeck.c (output_init_element): Allow initializing objects with
2047 static storage duration with compound literals even in C99 and add
2050 2014-10-17 Marek Polacek <polacek@redhat.com>
2053 * c-typeck.c (digest_init): Allow initializing objects with static
2054 storage duration with compound literals even in C99 and add pedwarn
2057 2014-10-17 Marek Polacek <polacek@redhat.com>
2060 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2061 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2062 error multiple times. Print the type.
2064 2014-10-17 Marek Polacek <polacek@redhat.com>
2067 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2070 2014-10-17 Marek Polacek <polacek@redhat.com>
2072 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2073 (start_function): Use OPT_Wimplicit_int instead of 0.
2074 (store_parm_decls_oldstyle): Likewise.
2076 2014-10-17 Alan Modra <amodra@gmail.com>
2079 * c-decl.c (merge_decls): Don't merge section name or tls model
2080 to newdecl symtab node, instead merge to olddecl. Override
2081 existing olddecl section name. Set tls_model for all thread-local
2082 vars, not just OMP thread-private ones. Remove incorrect comment.
2084 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2086 * c-decl.c: Adjust include files.
2088 2014-10-14 DJ Delorie <dj@redhat.com>
2090 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2091 (c_token_starts_typename): Check all __intN, not just __int128.
2092 (c_token_starts_declspecs): Likewise.
2093 (c_parser_declspecs): Likewise.
2094 (c_parser_attribute_any_word): Likewise.
2095 (c_parser_objc_selector): Likewise.
2096 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2097 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2099 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2101 (finish_declspecs): Likewise.
2103 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2105 * c-parser.c (c_parser_all_labels): New function to replace
2107 (c_parser_statement): Call the new function.
2109 2014-10-09 Marek Polacek <polacek@redhat.com>
2112 * c-typeck.c (pop_init_level): Don't warn about initializing
2115 2014-10-07 Marek Polacek <polacek@redhat.com>
2118 * c-decl.c (header_for_builtin_fn): New function.
2119 (implicitly_declare): Suggest which header to include.
2121 2014-10-07 Marek Polacek <polacek@redhat.com>
2123 * c-convert.c (convert): Use error_operand_p.
2124 * c-typeck.c (require_complete_type): Likewise.
2125 (really_atomic_lvalue): Likewise.
2126 (digest_init): Likewise.
2127 (handle_omp_array_sections_1): Likewise.
2129 2014-10-03 Marek Polacek <polacek@redhat.com>
2132 * c-decl.c (pop_scope): Don't warn about "inline function declared
2133 but never defined" for functions marked with gnu_inline attribute.
2135 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2138 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2139 on low_bound and length.
2141 2014-09-24 Marek Polacek <polacek@redhat.com>
2145 * c-parser.c: Don't define CPP_KEYWORD.
2146 (c_parser_switch_statement): Pass original type to c_finish_case.
2147 * c-tree.h (c_finish_case): Update declaration.
2148 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2149 conditionally to c_do_switch_warnings.
2151 2014-09-03 Marek Polacek <polacek@redhat.com>
2154 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2157 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2158 Balaji V. Iyer <balaji.v.iyer@intel.com>
2159 Igor Zamyatin <igor.zamyatin@intel.com>
2161 * c-parser.c (c_parser_cilk_for): New function.
2162 (c_parser_cilk_grainsize): Likewise.
2163 (c_get_temp_regvar): Likewise.
2164 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2165 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2166 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2167 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2170 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2172 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2173 with using HOST_WIDE_INT without truncation to 'int'
2175 2014-08-22 Marek Polacek <polacek@redhat.com>
2178 * c-typeck.c (parser_build_binary_op): Adjust call to
2179 warn_logical_not_parentheses.
2181 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2184 * c-parser.c (c_parser_array_notation): Check for correct
2185 type of an array added.
2187 2014-08-19 Marek Polacek <polacek@redhat.com>
2190 * c-typeck.c (build_binary_op): If either operand of a comparison
2191 is a boolean expression, call maybe_warn_bool_compare.
2193 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2196 * c-typeck.c (build_c_cast): Do a conversion even when the
2197 TYPE_MAIN_VARIANTs are the same.
2199 2014-08-19 Marek Polacek <polacek@redhat.com>
2201 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2202 pedwarn_c99 instead of pedwarn.
2203 (grokfield): Likewise.
2204 (warn_defaults_to): New function.
2205 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2206 Unconditionally call pedwarn_c99 instead of pedwarn.
2207 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2208 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2209 check flag_isoc11 before.
2210 * c-errors.c (pedwarn_c99): Change the return type to bool.
2211 Handle -Wc99-c11-compat.
2212 * c-parser.c (disable_extension_diagnostics): Handle
2213 warn_c99_c11_compat.
2214 (restore_extension_diagnostics): Likewise.
2215 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2216 instead of pedwarn, don't check flag_isoc11 before.
2217 (c_parser_declspecs): Likewise.
2218 (c_parser_alignas_specifier): Likewise.
2219 (c_parser_alignof_expression): Likewise.
2220 (c_parser_generic_selection): Likewise.
2221 * c-tree.h (pedwarn_c99): Update declaration.
2222 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2225 2014-08-19 Marek Polacek <polacek@redhat.com>
2227 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2229 * c-errors.c: Include "opts.h".
2230 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2231 * c-parser.c (disable_extension_diagnostics): Handle negative value
2232 of warn_c90_c99_compat, too.
2233 (restore_extension_diagnostics): Likewise.
2234 (c_parser_compound_statement_nostart): Pass
2235 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2237 2014-08-12 Marek Polacek <polacek@redhat.com>
2239 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2241 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2243 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2245 2014-08-10 Marek Polacek <polacek@redhat.com>
2248 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2249 Call pedwarn_c90 instead of pedwarn.
2250 (check_bitfield_type_and_width): Likewise.
2251 (declspecs_add_qual): Likewise.
2252 (declspecs_add_type): Likewise.
2253 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2254 Adjust to only call pedwarn_c90.
2255 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2256 pedwarn_c90 instead of pedwarn.
2257 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2258 * c-parser.c (disable_extension_diagnostics): Handle
2259 warn_c90_c99_compat.
2260 (restore_extension_diagnostics): Likewise.
2261 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2262 pedwarn_c90 instead of pedwarn.
2263 (c_parser_initelt): Likewise.
2264 (c_parser_postfix_expression): Likewise.
2265 (c_parser_postfix_expression_after_paren_type): Likewise.
2266 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2267 * c-tree.h: Fix formatting.
2268 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2269 pedwarn_c90 instead of pedwarn.
2271 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2273 * c-typeck.c: Remove include of pointer-set.h.
2275 2014-08-07 Marek Polacek <polacek@redhat.com>
2277 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2279 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2281 * c-typeck.c: Use hash_map instead of pointer_map.
2283 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2285 * c-decl.c: Use hash_set instead of pointer_set.
2287 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2290 * c-array-notation.c (expand_array_notations): Handling
2293 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2296 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2299 2014-07-30 Tom Tromey <tromey@redhat.com>
2301 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2303 (really_start_incremental_init, push_init_level): Initialize
2305 (pop_init_level): Set global designator_depth.
2306 (process_init_element): Check for designated_init attribute.
2308 2014-07-20 Marek Polacek <polacek@redhat.com>
2311 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2312 (implicitly_declare): Pass location to implicit_decl_warning.
2314 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2317 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2318 If non-NULL, call c_parser_check_literal_zero.
2319 (c_parser_check_literal_zero): New function.
2320 (c_parser_postfix_expression_after_primary): Adjust
2321 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2323 2014-07-06 Marek Polacek <polacek@redhat.com>
2326 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2327 * c-tree.h (C_ARRAY_PARAMETER): Define.
2328 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2331 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2332 Chen Gang <gang.chen.5i5j@gmail.com>
2334 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2337 2014-07-01 Marek Polacek <polacek@redhat.com>
2339 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2340 instead of 0 to WARN_FOR_ASSIGNMENT.
2342 2014-07-01 Marek Polacek <polacek@redhat.com>
2345 * c-typeck.c (convert_for_assignment): Pass
2346 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2348 2014-06-30 Marek Polacek <polacek@redhat.com>
2350 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2351 has no_sanitize_undefined attribute.
2353 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2356 * c-array-notation.c (fix_builtin_array_notation_fn):
2357 Check for 0 arguments in builtin call. Check that bultin argument is
2359 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2362 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2364 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2365 qualifiers in __auto_type for atomic types.
2366 (c_parser_typeof_specifier): Discard all type qualifiers in
2367 __typeof__ for atomic types.
2369 2014-06-25 Marek Polacek <polacek@redhat.com>
2372 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2373 the return expression to c_finish_return.
2375 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2377 * c-typeck.c (c_finish_omp_clauses): Make sure
2378 OMP_CLAUSE_LINEAR_STEP has correct type.
2380 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2384 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2386 * c-parser.c (c_parser_omp_for_loop): For
2387 #pragma omp parallel for simd move lastprivate clause from parallel
2388 to for rather than simd.
2390 2014-06-23 Marek Polacek <polacek@redhat.com>
2392 * c-typeck.c (parser_build_binary_op): Don't call
2393 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2395 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2397 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2398 * c-decl.c (merge_decls): Likewise.
2400 2014-06-09 Marek Polacek <polacek@redhat.com>
2403 * c-typeck.c (error_init): Call inform instead of error_at.
2404 (pedwarn_init): Call inform instead of pedwarn.
2405 (warning_init): Call inform instead of warning_at.
2407 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2409 * c-decl.c (merge_decls): Use set_decl_section_name.
2410 (duplicate_decls): Remove node if it exists.
2412 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2415 * c-typeck.c (push_init_level, process_init_element,
2416 pop_init_level): Correct check for zero initialization, move
2417 missing brace warning to respect zero initialization.
2419 2014-06-05 Marek Polacek <polacek@redhat.com>
2422 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2424 2014-06-05 Marek Polacek <polacek@redhat.com>
2427 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2428 on the left hand side operand of a comparison.
2430 2014-06-05 Marek Polacek <polacek@redhat.com>
2433 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2434 Print note only if the warning was printed.
2436 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2439 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2442 2014-06-03 Marek Polacek <polacek@redhat.com>
2445 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2447 * c-tree.h (c_start_case): Update.
2448 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2449 switch condition has boolean value.
2451 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2453 * c-decl.c: Include builtins.h.
2454 * c-parser.c: Likewise.
2456 2014-05-27 Marek Polacek <polacek@redhat.com>
2459 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2460 error and warning calls to error_at and warning_at. Pass location of
2461 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2462 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2463 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2465 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2468 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2469 function parameters.
2471 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2473 * c-decl.c (merge_decls): Preserve symtab node pointers.
2474 (duplicate_decls): Free new decl.
2476 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2478 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2481 * c-parser.c (c_parser_omp_target): Return bool values.
2483 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2485 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2486 num_teams_loc variable to num_thread_limit_loc.
2488 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2490 * c-array-notation.c (expand_array_notations): Use void_node
2491 instead of void_zero_node.
2493 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2495 * c-decl.c (finish_struct): Adjust.
2496 (finish_enum): Likewise.
2498 (record_inline_static): Likewise.
2499 (push_scope): Likewise.
2500 (make_label): Likewise.
2501 (lookup_label_for_goto): Likewise.
2502 (finish_struct): Likewise.
2503 (finish_enum): Likewise.
2504 (store_parm_decls): Likewise.
2505 (c_push_function_context): Likewise.
2506 * c-lang.h: Remove usage of variable_size gty attribute.
2507 * c-parser.c (c_parse_init): Adjust.
2508 (c_parse_file): Likewise.
2510 2014-05-13 Marek Polacek <polacek@redhat.com>
2513 * c-typeck.c (convert_for_assignment): Pass location to
2514 WARN_FOR_ASSIGNMENT instead of input_location.
2516 2014-05-10 Marek Polacek <polacek@redhat.com>
2518 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2519 maybe_warn_string_init.
2520 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2521 maybe_warn_string_init.
2522 * c-tree.h (maybe_warn_string_init): Update declaration.
2523 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2524 Call pedwarn_init with loc instead of with input_location.
2525 (digest_init): Pass init_loc to maybe_warn_string_init.
2526 (pop_init_level): Call pedwarn_init with loc instead of with
2528 (set_init_index): Likewise.
2529 (process_init_element): Likewise.
2531 2014-05-09 Marek Polacek <polacek@redhat.com>
2534 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2535 (c_parser_initelt): Pass location to set_init_label. Pass array index
2536 location to set_init_index.
2537 * c-tree.h (push_init_level): Update declaration.
2538 (pop_init_level): Likewise.
2539 (set_init_index): Likewise.
2540 (set_init_label): Likewise.
2541 * c-typeck.c (error_init): Add location parameter. Call error_at
2543 (digest_init): Pass init_loc to error_init.
2544 (really_start_incremental_init):
2545 (push_init_level): Add location parameter. Pass loc to pop_init_level
2547 (pop_init_level): Likewise.
2548 (set_designator): Add location parameter. Pass loc to pop_init_level,
2549 push_init_level, and error_init.
2550 (set_init_index): Add location parameter. Pass loc to error_init and
2552 (set_init_label): Likewise.
2553 (output_init_element): Pass loc to error_init.
2554 (process_init_element): Pass loc to error_init, pop_init_level,
2555 pedwarn_init, and push_init_level.
2557 2014-05-09 Marek Polacek <polacek@redhat.com>
2560 * c-parser.c (c_parser_attributes): Parse the arguments as an
2561 expression-list if the attribute takes identifier.
2563 2014-05-08 Marek Polacek <polacek@redhat.com>
2566 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2569 2014-05-08 Marek Polacek <polacek@redhat.com>
2572 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2575 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2576 Mike Stump <mikestump@comcast.net>
2577 Richard Sandiford <rdsandiford@googlemail.com>
2579 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2580 (finish_enum): Use wide-int interfaces.
2581 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2582 * c-typeck.c (build_c_cast): Likewise.
2583 (set_nonincremental_init_from_string): Likewise.
2584 (c_tree_equal): Likewise.
2586 2014-05-02 Marek Polacek <polacek@redhat.com>
2589 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2590 Return size_one_node when the type is not complete.
2591 (pointer_diff): Remove comment.
2592 (build_unary_op): Improve error messages.
2594 2014-05-02 Marek Polacek <polacek@redhat.com>
2596 * c-typeck.c (c_finish_return): Separate warning_at calls.
2598 2014-05-02 Marek Polacek <polacek@redhat.com>
2600 * c-tree.h (error_init): Remove declaration.
2601 (pedwarn_init): Likewise.
2602 * c-typeck.c (error_init): Make static and move above.
2603 (pedwarn_init): Likewise.
2604 (warning_init): Move above.
2605 (maybe_warn_string_init): Likewise.
2607 2014-05-01 Jeff Law <law@redhat.com>
2611 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2612 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2615 2014-05-02 Marek Polacek <polacek@redhat.com>
2618 * c-typeck.c (push_init_level): Set constructor_designated to
2619 p->designated for structures.
2621 2014-05-01 Marek Polacek <polacek@redhat.com>
2624 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2625 function-definition has an attribute after the declarator.
2627 2014-05-01 Marek Polacek <polacek@redhat.com>
2630 * c-typeck.c (warning_init): Add location_t parameter. Call
2631 warning_at instead of warning.
2632 (push_init_level): Pass input_location to warning_init.
2633 (add_pending_init): Add location_t parameter. Pass loc to
2635 (set_nonincremental_init): Pass input_location to add_pending_init.
2636 (set_nonincremental_init_from_string): Likewise.
2637 (output_init_element): Pass loc to warning_init and to
2640 2014-05-01 Marek Polacek <polacek@redhat.com>
2643 * c-typeck.c (c_finish_return): Distinguish between label and variable
2644 when warning about returning local address.
2646 2014-05-01 Marek Polacek <polacek@redhat.com>
2649 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2652 2014-05-01 Marek Polacek <polacek@redhat.com>
2655 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2656 instead of 0 to WARN_FOR_QUALIFIERS.
2658 2014-05-01 Marek Polacek <polacek@redhat.com>
2661 * c-typeck.c (default_conversion): Use better location for
2664 2014-04-30 Marek Polacek <polacek@redhat.com>
2666 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2667 also when SANITIZE_FLOAT_DIVIDE is on.
2669 2014-04-30 Marek Polacek <polacek@redhat.com>
2672 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2673 and pedwarn_init. Use loc insted of input_location.
2675 2014-04-30 Marek Polacek <polacek@redhat.com>
2678 * c-typeck.c (build_binary_op): Use location when warning about
2681 2014-04-25 Marek Polacek <polacek@redhat.com>
2684 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2685 always_inline/noinline and hot/cold attributes.
2687 2014-04-25 Marek Polacek <polacek@redhat.com>
2690 * c-parser.c (c_parser_initelt): Pass input_location to
2691 process_init_element.
2692 (c_parser_initval): Pass loc to process_init_element.
2693 * c-tree.h (process_init_element): Adjust declaration.
2694 * c-typeck.c (push_init_level): Pass input_location to
2695 process_init_element.
2696 (pop_init_level): Likewise.
2697 (set_designator): Likewise.
2698 (output_init_element): Add location_t parameter. Pass loc to
2700 (output_pending_init_elements): Pass input_location to
2701 output_init_element.
2702 (process_init_element): Add location_t parameter. Pass loc to
2703 output_init_element.
2705 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2707 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2708 atomic-clause, allow comma in between atomic-clause and
2711 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2714 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2715 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2717 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2720 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2721 create_tmp_var instead build_decl for creating temps.
2722 (build_array_notation_expr): Likewise.
2723 (fix_conditional_array_notations_1): Likewise.
2724 (fix_array_notation_expr): Likewise.
2725 (fix_array_notation_call_expr): Likewise.
2727 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2730 * c-tree.h (c_build_function_call_vec): New prototype.
2731 * c-typeck.c (build_function_call_vec): Don't call
2732 resolve_overloaded_builtin here.
2733 (c_build_function_call_vec): New wrapper function around
2734 build_function_call_vec. Call resolve_overloaded_builtin here.
2735 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2736 Call c_build_function_call_vec instead of build_function_call_vec.
2737 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2738 * c-decl.c (finish_decl): Likewise.
2740 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2743 * c-typeck.c: Use correct format string in cast-qual warning
2745 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2747 * c-decl.c (c_decl_attributes): Use
2748 lang_hooks.types.omp_mappable_type.
2749 * c-typeck.c (c_finish_omp_clauses): Likewise.
2751 2014-03-06 Marek Polacek <polacek@redhat.com>
2754 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2755 of checking tree code.
2757 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2759 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2760 (c_parser_parameter_declaration): Likewise.
2762 2014-02-19 Marek Polacek <polacek@redhat.com>
2765 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2766 Call mark_exp_read on exp.value.
2767 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2768 TREE_ADDRESSABLE on old instead of val.
2769 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2771 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2773 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2774 C_EXPR_APPEND by vec_safe_push.
2775 * c-tree.h (C_EXPR_APPEND): Remove.
2777 2014-01-31 Marek Polacek <polacek@redhat.com>
2780 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2781 build_function_call_vec.
2782 (build_function_call): Likewise.
2783 (build_atomic_assign): Likewise.
2784 (build_function_call_vec): Add arg_loc parameter. Use it.
2785 (convert_arguments): Likewise.
2786 (convert_for_assignment): Rename rhs_loc to expr_loc.
2787 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2788 (c_parser_objc_keywordexpr): Likewise.
2789 (c_parser_postfix_expression_after_primary): Call
2790 build_function_call_vec with expr_loc rather than op_loc.
2791 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2792 build_function_call_vec.
2793 (c_parser_expr_list): Add locations parameter. Fill it with locations
2794 of function arguments.
2795 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2797 2014-01-30 Marek Polacek <polacek@redhat.com>
2800 * c-typeck.c (build_function_call_vec): Use loc parameter.
2801 (convert_arguments): Add location parameter. Use it.
2802 (ep_convert_and_check): Likewise.
2803 (build_atomic_assign): Adjust convert_for_assignment call.
2804 (build_modify_expr): Likewise.
2805 (digest_init): Likewise.
2806 (c_finish_return): Likewise.
2807 (build_conditional_expr): Adjust ep_convert_and_check calls.
2808 (convert_for_assignment): Add rhs_loc parameter. Use it.
2809 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2812 2014-01-30 Richard Biener <rguenther@suse.de>
2815 * c-typeck.c (build_function_call_vec): Do not replace calls
2816 to a function via an incompatible type with a runtime abort.
2818 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2820 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2821 flag_enable_cilkplus with flag_cilkplus.
2822 (c_parser_direct_declarator_inner): Likewise.
2823 (c_parser_attribute_any_word): Likewise.
2824 (c_parser_attributes): Likewise.
2825 (c_parser_compound_statement): Likewise.
2826 (c_parser_statement_after_labels): Likewise.
2827 (c_parser_if_statement): Likewise.
2828 (c_parser_switch_statement): Likewise.
2829 (c_parser_do_statement): Likewise.
2830 (c_parser_for_statement): Likewise.
2831 (c_parser_unary_expression): Likewise.
2832 (c_parser_postfix_expression): Likewise.
2833 (c_parser_postfix_expression_after_primary): Likewise.
2834 (c_parser_postfix_expression_after_primary): Likewise.
2835 (c_parser_omp_clause_name): Likewise.
2836 (c_finish_omp_declare_simd): Likewise.
2837 (c_parser_cilk_verify_simd): Likewise.
2838 * c-typeck.c (build_array_ref): Likewise.
2839 (build_function_call_vec): Likewise.
2840 (convert_arguments): Likewise.
2841 (build_compound_expr): Likewise.
2842 (c_finish_return): Likewise.
2843 (c_finish_if_stmt): Likewise.
2844 (c_finish_loop): Likewise.
2845 (build_binary_op): Likewise.
2847 2014-01-23 Marek Polacek <polacek@redhat.com>
2850 * c-typeck.c (parser_build_binary_op): Use location instead of
2852 (build_binary_op): Pass location to shorten_compare.
2854 2014-01-23 Marek Polacek <polacek@redhat.com>
2857 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2860 2014-01-23 Marek Polacek <polacek@redhat.com>
2863 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2864 of a comma expression.
2865 (emit_side_effect_warnings): Likewise.
2867 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2870 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2871 function to use walk_tree and moved a lot of its functionality to
2872 expand_array_notations.
2873 (expand_array_notations): New function.
2875 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2877 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2878 attribute an attribute without value.
2880 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2883 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2884 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2886 2014-01-22 Marek Polacek <polacek@redhat.com>
2889 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2890 of remove_c_maybe_const_expr on op1 and op2.
2892 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2895 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2896 effects, preevaluate rhs using SAVE_EXPR first.
2898 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2901 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2902 statements with if-elseif statements.
2904 2014-01-06 Marek Polacek <polacek@redhat.com>
2907 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2908 defined bit-field types only in ISO C.
2910 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2912 Update copyright years
2914 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2916 * c-array-notation.c: Use the standard form for the copyright notice.
2918 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2920 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2921 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2922 field in parser is not empty. If not-empty, call the function
2923 c_parser_finish_omp_declare_simd.
2924 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2925 between SIMD-enabled functions and #pragma simd. Added new parameter.
2926 (c_parser_cilk_all_clauses): Modified the usage of the function
2927 c_parser_cilk_clause_vectorlength as mentioned above.
2928 (c_parser_cilk_simd_fn_vector_attrs): New function.
2929 (c_finish_cilk_simd_fn_tokens): Likewise.
2930 (is_cilkplus_vector_p): Likewise.
2931 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2932 "nomask," and "mask" strings in clause name.
2933 (c_parser_omp_all_clauses): Added 3 new case statements:
2934 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2935 PRAGMA_CILK_CLAUSE_NOMASK.
2936 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2937 check for vector attribute and if so call the function
2938 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2939 called the function c_finish_cilk_simd_fn_tokens.
2940 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2941 parser field is non-empty. If so, parse them as you would parse
2942 the omp declare simd pragma.
2943 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2944 Added a check when step is a parameter and flag it as error.
2945 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2946 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2949 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2951 * c-parser.c (c_parser_omp_parallel): Fix description.
2953 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2955 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2956 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2957 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2958 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2960 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2963 * c-parser.c (c_parser_alignas_specifier): Use
2964 c_sizeof_or_alignof_type instead of c_alignof.
2965 (c_parser_alignof_expression): Likewise, with min_alignof
2966 parameter depending on alignof spelling used.
2968 2013-12-04 Marek Polacek <polacek@redhat.com>
2971 * c-decl.c (start_function): Don't warn for missing prototype for
2974 2013-12-03 Marek Polacek <polacek@redhat.com>
2977 * c-decl.c (build_compound_literal): Allow compound literals with
2978 empty initial value.
2980 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2983 * c-typeck.c (build_modify_expr): Diagnose assignment to
2984 expression with array type.
2986 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2989 * c-typeck.c (process_init_element): Do not treat a string as
2990 initializing a whole array when used with a designator for an
2993 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2996 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2997 an inline function following a static declaration.
2999 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3002 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3003 to p_name before calling c_parser_omp_teams instead of after.
3004 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3005 argument. Remove unused p_name variable.
3007 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3008 Jakub Jelinek <jakub@redhat.com>
3010 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3011 external_scope is NULL.
3013 2013-11-27 Tom de Vries <tom@codesourcery.com>
3014 Marc Glisse <marc.glisse@inria.fr>
3017 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3019 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3021 * c-typeck.c: Add required include files from gimple.h.
3023 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3025 * c-decl.c (define_label, shadow_tag_warned)
3026 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3027 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3028 (declspecs_add_type): Remove use of in_system_header macro.
3029 * c-parser.c (c_parser_unary_expression): Likewise.
3030 * c-typeck.c (store_init_value, process_init_element)
3031 (c_start_case): Likewise.
3033 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3036 * c-parser.c (c_parser_set_source_position_from_token): Remove
3037 reference to in_system_header from comment.
3039 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3041 * c-decl.c (grokdeclarator): Update comment to refer to
3042 tree_to_[su]hwi rather than tree_low_cst.
3044 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3046 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3047 tree_to_uhwi throughout.
3049 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3051 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3054 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3056 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3059 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3061 * c-parser.c (c_parser_cilk_simd): New.
3062 (c_parser_cilk_verify_simd): New.
3063 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3064 (c_parser_omp_for_loop): Add case for NE_EXPR.
3065 Set c_break_label for CILK_SIMD.
3066 (c_parser_cilk_clause_vectorlength): New.
3067 (c_parser_cilk_clause_linear): New.
3068 (c_parser_cilk_clause_name): New.
3069 (c_parser_cilk_all_clauses): New.
3070 * c-typeck.c (build_unary_op): Pass location argument to
3072 (build_modify_expr): Same.
3073 (build_asm_expr): Same.
3074 (c_finish_bc_stmt): Error on break/continue in loops.
3076 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3078 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3080 2013-11-14 Diego Novillo <dnovillo@google.com>
3082 * c-decl.c: Include print-tree.h.
3083 Include stor-layout.h.
3086 Include stringpool.h.
3087 * c-lang.c: Include fold-const.h.
3088 * c-parser.c: Include stringpool.h.
3090 Include stor-layout.h.
3092 Include trans-mem.h.
3093 * c-typeck.c: Include stor-layout.h.
3094 Include trans-mem.h.
3098 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3100 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3101 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3103 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3104 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3106 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3107 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3108 (c_parser_declarator, c_parser_direct_declarator_inner)
3109 (c_parser_parameter_declaration, c_parser_type_name): All callers
3111 (c_parser_declaration_or_fndef): Handle declarations with type
3112 determined from the initializer.
3114 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3116 * c-typeck.c: Include gimplify.h.
3118 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3120 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3121 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3123 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3124 or _Thread_local as appropriate in diagnostics.
3125 (build_null_declspecs): Initialize ret->thread_gnu_p.
3126 (declspecs_add_scspec): Handle either __thread or _Thread_local
3127 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3128 pedantic. Do not disallow _Thread_local extern and _Thread_local
3131 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3132 Andrew MacLeod <amacleod@redhat.com>
3134 * c-aux-info.c (gen_type): Handle atomic qualifier.
3135 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3136 qualifiers when compating types.
3137 (shadow_tag_warned): Handle atomic_p in declspecs.
3138 (quals_from_declspecs): Likewise.
3139 (start_decl): Use c_type_promotes_to when promoting argument
3141 (grokdeclarator): Handle _Atomic.
3142 (get_parm_info): Diagnose any qualifier on "void" as only
3144 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3145 comparing types. Use c_type_promotes_to when promoting argument
3147 (finish_function): Use c_type_promotes_to when promoting argument
3149 (build_null_declspecs): Handle atomic_p in declspecs.
3150 (declspecs_add_qual): Handle RID_ATOMIC.
3151 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3152 (c_token_starts_declspecs): Handle RID_ATOMIC.
3153 (c_parser_declspecs): Handle atomic type specifiers and
3155 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3156 from types of expressions with atomic type.
3157 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3158 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3159 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3160 (c_parser_statement_after_labels, c_parser_switch_statement)
3161 (c_parser_for_statement, c_parser_expr_no_commas)
3162 (c_parser_conditional_expression, c_parser_binary_expression)
3163 (c_parser_cast_expression, c_parser_unary_expression)
3164 (c_parser_postfix_expression)
3165 (c_parser_postfix_expression_after_primary, c_parser_expression):
3166 Use convert_lvalue_to_rvalue.
3167 (c_parser_expression_conv, c_parser_expr_list): Document
3168 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3169 (c_parser_objc_synchronized_statement): Use
3170 convert_lvalue_to_rvalue.
3171 (c_parser_objc_selector): Handle RID_ATOMIC.
3172 (c_parser_objc_receiver, c_parser_array_notation): Use
3173 convert_lvalue_to_rvalue.
3174 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3175 _Atomic (type-name).
3176 (struct c_declspecs): Add atomic_p field.
3177 (convert_lvalue_to_rvalue): Declare.
3178 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3179 corresponding atomic types.
3180 (qualify_type): Don't add _Atomic qualifiers from second argument.
3181 (comp_target_types): Do not allow _Atomic mismatches.
3182 (type_lists_compatible_p): Do not remove atomic qualifiers when
3184 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3185 (build_atomic_assign): New functions.
3186 (build_unary_op): Use build_atomic_assign for atomic increment and
3188 (build_conditional_expr): Do not treat _Atomic void as a qualified
3190 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3191 (find_anonymous_field_with_type, convert_to_anonymous_field)
3192 (convert_for_assignment): Do not remove atomic qualifiers when
3194 (digest_init): Do not accept initialization of arrays of atomic
3195 elements by string constants.
3196 (build_asm_expr): Use convert_lvalue_to_rvalue.
3197 (build_binary_op): Do not treat _Atomic void as a qualified
3200 2013-11-06 DJ Delorie <dj@redhat.com>
3202 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3203 both explicit and builtin, print the location of the explicit one.
3205 2013-11-05 Tobias Burnus <burnus@net-b.de>
3207 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3208 c_parser_omp_distribute, c_parser_omp_teams,
3209 c_parser_omp_target, c_parser_omp_declare): Handle
3212 2013-11-03 Marek Polacek <polacek@redhat.com>
3214 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3216 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3218 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3219 check_dup_generic at the end, unless remove is true.
3220 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3222 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3224 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3226 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3227 with decl that is not pointer nor array.
3229 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3231 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3232 a spawning function is found.
3233 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3234 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3235 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3236 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3238 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3239 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3241 (c_finish_return): Added a check to reject _Cilk_spawn in return
3243 (build_cilk_spawn): New function.
3244 (build_cilk_sync): Likewise.
3245 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3247 2013-10-27 Tobias Burnus <burnus@net-b.de>
3250 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3251 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3252 (c_parser_statement_after_labels): Update calls.
3254 2013-10-24 Tobias Burnus <burnus@net-b.de>
3257 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3258 Handle PRAGMA_IVDEP.
3259 (c_parser_statement_after_labels): Update call.
3261 2013-10-24 Marek Polacek <polacek@redhat.com>
3263 * c-parser.c (c_parser_struct_declaration): Add a comment.
3264 (c_parser_declarator): Don't allow _Alignas here.
3266 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3268 * c-parser.c: Include omp-low.h.
3269 * c-typeck.c: Likewise.
3271 2013-10-17 Marek Polacek <polacek@redhat.com>
3274 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3275 Document syntax of the array-declarator.
3276 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3278 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3279 (c_parser_struct_declaration): Likewise.
3280 (c_parser_declarator): Likewise.
3281 (c_parser_direct_declarator_inner): Likewise.
3282 (c_parser_parameter_declaration): Likewise.
3283 (c_parser_type_name): Likewise.
3285 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3287 * c-lang.h (current_omp_declare_target_attribute): New extern
3289 * c-parser.c: Include c-lang.h.
3290 (struct c_parser): Change tokens to c_token *.
3291 Add tokens_buf field. Change tokens_avail type to unsigned int.
3292 (c_parser_consume_token): If parser->tokens isn't
3293 &parser->tokens_buf[0], increment parser->tokens.
3294 (c_parser_consume_pragma): Likewise.
3295 (enum pragma_context): Add pragma_struct and pragma_param.
3296 (c_parser_external_declaration): Adjust
3297 c_parser_declaration_or_fndef caller.
3298 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3299 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3300 Adjust recursive call.
3301 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3303 (c_parser_parameter_declaration): Use pragma_param instead of
3305 (c_parser_compound_statement_nostart, c_parser_label,
3306 c_parser_for_statement): Adjust
3307 c_parser_declaration_or_fndef callers.
3308 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3309 it through to c_parser_conditional_expression.
3310 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3311 pass it through to c_parser_binary_expression. Adjust recursive
3313 (c_parser_binary_expression): Remove prec argument, add
3314 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3315 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3316 binop matches it, use build2 instead of parser_build_binary_op.
3317 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3318 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3319 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3320 Handle pragma_struct and pragma_param the same as pragma_external.
3321 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3322 (c_parser_omp_variable_list): Parse array sections for
3323 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3324 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3325 (c_parser_omp_clause_reduction): Handle user defined reductions.
3326 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3327 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3328 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3329 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3330 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3331 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3332 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3333 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3334 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3335 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3336 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3337 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3338 (c_parser_omp_for_loop): Add CODE argument, pass it through
3339 to c_finish_omp_for. Change last argument to cclauses,
3340 and adjust uses to grab parallel clauses from the array of all
3341 the split clauses. Adjust c_parser_binary_expression,
3342 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3343 (omp_split_clauses): New function.
3344 (c_parser_omp_simd): New function.
3345 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3346 Allow the function to be called also when parsing combined constructs,
3347 and call c_parser_omp_simd when parsing for simd.
3348 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3349 #pragma omp section, require exactly one structured-block instead of
3350 sequence of statements.
3351 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3352 Allow the function to be called also when parsing combined constructs.
3353 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3354 Allow the function to be called also when parsing combined
3356 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3357 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3358 c_parser_omp_teams, c_parser_omp_target_data,
3359 c_parser_omp_target_update, c_parser_omp_target,
3360 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3361 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3362 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3363 (c_parser_omp_construct): Add p_name and mask vars. Handle
3364 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3365 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3366 and c_parser_omp_sections callers.
3367 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3368 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3369 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3370 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3371 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3373 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3374 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3375 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3376 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3377 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3378 * c-typeck.c: Include tree-inline.h.
3379 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3380 handle_omp_array_sections_1, handle_omp_array_sections,
3381 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3382 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3383 user defined reductions.
3384 (c_tree_equal): New function.
3385 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3386 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3387 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3388 c_check_omp_declare_reduction_r): New prototypes.
3389 * c-decl.c (current_omp_declare_target_attribute): New variable.
3390 (c_decl_attributes): New function.
3391 (start_decl, start_function): Use it instead of decl_attributes.
3392 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3393 c_omp_reduction_decl, c_omp_reduction_lookup,
3394 c_check_omp_declare_reduction_r): New functions.
3396 2013-09-25 Tom Tromey <tromey@redhat.com>
3398 * Make-lang.in (c/gccspec.o): Remove.
3399 (CFLAGS-c/gccspec.o): New variable.
3400 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3401 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3402 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3404 2013-09-25 Tom Tromey <tromey@redhat.com>
3406 * Make-lang.in (c/gccspec.o): Don't use subshell.
3408 2013-09-18 Marek Polacek <polacek@redhat.com>
3411 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3412 Remove unnecessary check.
3414 2013-09-18 Marek Polacek <polacek@redhat.com>
3417 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3418 no_sanitize_undefined attribute.
3420 2013-09-13 Kai Tietz <ktietz@redhat.com>
3423 * c-decl.c (c_builtin_function_ext_scope): Remove
3424 wrong assumption that it is never called on prexisting
3427 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3429 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3431 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3433 * c-objc-common.c (c_tree_printer): Tidy.
3435 2013-08-30 Marek Polacek <polacek@redhat.com>
3437 * c-typeck.c (build_binary_op): Add division by zero and shift
3440 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3441 Joseph Myers <joseph@codesourcery.com>
3444 * c-typeck.c (c_common_type): Prefer double_type_node over
3445 other REAL_TYPE types with the same precision.
3446 (convert_arguments): Likewise.
3448 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3450 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3451 (c_initialize_diagnostics): Call a destructor for the early printer.
3453 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3455 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3456 printer initialization.
3458 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3461 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3462 check for truth values.
3463 (expand_array_notation_exprs): Added truth values case. Removed an
3464 unwanted else. Added for-loop to walk through subtrees in default
3467 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3469 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3471 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3473 * c-parser.c (struct c_generic_association): Fix typo.
3475 2013-07-23 Tom Tromey <tromey@redhat.com>
3476 Joseph Myers <joseph@codesourcery.com>
3478 * c-parser.c (struct c_generic_association): New.
3479 (c_generic_association_d): New typedef.
3480 (c_parser_generic_selection): New function.
3481 (c_parser_postfix_expression): Handle RID_GENERIC.
3483 2013-07-13 Jason Merrill <jason@redhat.com>
3486 * c-decl.c (finish_struct): Check for too-large class.
3488 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3491 * c-typeck.c (set_init_index): When folding, check for index overflow.
3493 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3495 * c-parser.c (c_parser_array_notation): Removed rejection of array
3496 notations in an array of function pointers.
3498 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3500 * c-array-notation.c (make_triplet_val_inv): New function.
3501 (create_cmp_incr): Likewise.
3502 (create_array_refs): Likewise.
3503 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3504 Also modularized common parts between functions and called the function.
3505 (build_array_notation_expr): Likewise.
3506 (fix_conditional_array_notations_1): Likewise.
3507 (fix_array_notation_expr): Likewise.
3508 (fix_array_notation_call_expr): Likewise.
3510 2013-06-18 Marek Polacek <polacek@redhat.com>
3513 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3515 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3517 * c-array-notation.c (build_array_notation_expr): Reject array notation
3518 mismatch between LHS and RHS even inside a call_expr. Also, removed
3519 a couple while statements that were dead code.
3521 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3523 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3524 excessive precision expressions in function parameters. Also removed
3525 couple unwanted while statements.
3527 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3529 * c-array-notation.c (expand_array_notation_exprs): Added
3530 ARRAY_NOTATION_REF case.
3532 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3534 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3535 function to c-family/array-notation-common.c.
3536 (is_cilkplus_reduce_builtin): Likewise.
3537 (find_rank): Likewise.
3538 (extract_array_notation_exprs): Likewise.
3539 (replace_array_notations): Likewise.
3540 (find_inv_trees): Likewise.
3541 (replace_inv_trees): Likewise.
3542 (contains_array_notation_expr): Likewise.
3543 (find_correct_array_notation_type): Likewise.
3544 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3545 (struct inv_list): Moved this to c-family/array-notation-common.c.
3546 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3548 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3550 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3551 reduction functions outside the for-loop. Added a check if the fundecl
3552 is non-NULL. Finally, removed an unwanted if-statement, and made the
3555 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3557 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3558 condition of the if-statement matches the rank of else-block and then-
3559 block when array notations are used.
3560 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3561 expression after the entire function body is parsed.
3562 (c_parser_expr_no_commas): Delayed creating array notation expressions
3563 to the end of function parsing.
3564 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3565 whole if-statement instead of just the condition.
3566 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3568 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3571 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3572 array to NULL_TREE if they are unused. Also added a check for the
3573 field to be NULL before its fields are used in future.
3575 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3578 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3579 (build_array_notation_expr): Likewise.
3581 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3583 * c-typeck.c (build_array_ref): Added a check to see if array's
3584 index is greater than one. If true, then emit an error.
3585 (build_function_call_vec): Exclude error reporting and checking
3586 for builtin array-notation functions.
3587 (convert_arguments): Likewise.
3588 (c_finish_return): Added a check for array notations as a return
3589 expression. If true, then emit an error.
3590 (c_finish_loop): Added a check for array notations in a loop
3591 condition. If true then emit an error.
3592 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3593 (build_binary_op): Added a check for array notation expr inside
3594 op1 and op0. If present, we call another function to find correct
3596 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3597 * c-parser.c (c_parser_compound_statement): Check if array
3598 notation code is used in tree, if so, then transform them into
3600 (c_parser_expr_no_commas): Check if array notation is used in LHS
3601 or RHS, if so, then build array notation expression instead of
3603 (c_parser_postfix_expression_after_primary): Added a check for
3604 colon(s) after square braces, if so then handle it like an array
3605 notation. Also, break up array notations in unary op if found.
3606 (c_parser_direct_declarator_inner): Added a check for array
3608 (c_parser_compound_statement): Added a check for array notation in
3609 a stmt. If one is present, then expand array notation expr.
3610 (c_parser_if_statement): Likewise.
3611 (c_parser_switch_statement): Added a check for array notations in
3612 a switch statement's condition. If true, then output an error.
3613 (c_parser_while_statement): Similarly, but for a while.
3614 (c_parser_do_statement): Similarly, but for a do-while.
3615 (c_parser_for_statement): Similarly, but for a for-loop.
3616 (c_parser_unary_expression): Check if array notation is used in a
3617 pre-increment or pre-decrement expression. If true, then expand
3619 (c_parser_array_notation): New function.
3620 * c-array-notation.c: New file.
3621 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3623 2013-05-23 Mike Stump <mikestump@comcast.net>
3625 * c-typeck.c (convert_for_assignment): Handle references to memory
3628 2013-05-16 Jason Merrill <jason@redhat.com>
3630 * Make-lang.in (cc1$(exeext)): Use link mutex.
3632 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3634 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3635 to simply use OPT_Wpointer_arith.
3636 (build_unary_op): Likewise.
3638 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3641 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3642 argument. If set, or it temporarily for parsing of the first
3643 argument into force_folding_builtin_constant_p.
3644 (c_parser_postfix_expression): Adjust callers.
3646 2013-03-21 Richard Biener <rguenther@suse.de>
3648 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3649 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3651 2013-02-12 Marek Polacek <polacek@redhat.com>
3654 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3657 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3660 * c-typeck.c (set_nonincremental_init_from_string): If
3661 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3663 (process_init_element): Likewise.
3665 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3668 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3669 argument, don't call default_function_array_conversion
3670 nor c_fully_fold here.
3671 (c_parser_asm_statement): Adjust callers.
3672 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3673 and outputs here, and call default_function_array_conversion
3674 on inputs that don't need to be addressable.
3676 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3679 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3680 warning require that both c_common_unsigned_type as well as
3681 c_common_signed_type is the same for both mvl and mvr types.
3683 2012-11-16 Diego Novillo <dnovillo@google.com>
3685 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3687 * c-common.c: Use new vec API in vec.h.
3688 * c-common.h: Likewise.
3689 * c-gimplify.c: Likewise.
3690 * c-pragma.c: Likewise.
3691 * c-pretty-print.c: Likewise.
3692 * c-pretty-print.h: Likewise.
3693 * c-semantics.c: Likewise.
3694 * c-decl.c: Likewise.
3695 * c-parser.c: Likewise.
3696 * c-tree.h: Likewise.
3697 * c-typeck.c: Likewise.
3699 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3702 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3704 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3707 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3708 shadows a function, unless the variable is a function or a
3709 pointer-to-function.
3711 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3714 * c-parser.c (struct c_tree_loc_pair): Removed.
3715 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3716 add location_t * and tree * arguments, fill in array of 3
3717 sizeof_arg trees and corresponding locs.
3718 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3719 c_parser_expr_list callers.
3720 (c_parser_postfix_expression_after_primary): Likewise. Pass
3721 array of 3 sizeof_arg trees and locs (corresponding to first
3722 3 arguments) to sizeof_pointer_memaccess_warning.
3724 2012-10-09 Lawrence Crowl <crowl@google.com>
3726 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3727 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3730 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3733 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3736 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3739 * c-typeck.c: Include c-common.h.
3740 (enum stv_conv): Moved to c-common.h.
3741 (scalar_to_vector): Moved to c-common.c.
3742 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3743 * Make-lang.in: c-typeck.c depends on c-common.h.
3745 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3747 * c-decl.c (c_write_global_declarations): Fix handling of
3750 2012-09-30 Sharad Singhai <singhai@google.com>
3752 * c-decl.c (c_write_global_declarations): Use a different method
3753 to determine if the dump has ben initialized.
3755 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3758 * c-typeck.c (c_cast_expr): When casting to a type requiring
3759 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3762 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3765 * c-typeck.c (build_unary_op): Pass original argument of
3766 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3767 any C_MAYBE_CONST_EXPR, if it has integer operands.
3768 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3769 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3770 to c_objc_common_truthvalue_conversion, then remove any
3771 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3772 c_objc_common_truthvalue_conversion not
3773 c_common_truthvalue_conversion.
3774 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3775 call note_integer_operands for arguments with integer operands
3776 that are not integer constants.
3778 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3781 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3782 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3784 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3787 * c-convert.c (convert): Don't call fold_convert_loc if
3788 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3789 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3790 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3792 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3795 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3796 for nested and empty_ok arguments in the call to
3797 c_parser_declaration_or_fndef.
3799 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3801 * c-tree.h (c_last_sizeof_arg): Declare.
3802 * c-parser.c (struct c_tree_loc_pair): New type.
3803 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3805 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3806 (c_parser_postfix_expression_after_primary): Likewise. Call
3807 sizeof_pointer_memaccess_warning if needed.
3808 (sizeof_ptr_memacc_comptypes): New function.
3809 * c-typeck.c (c_last_sizeof_arg): New global variable.
3810 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3812 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3814 * c-lang.h (lang_decl): Add variable_size GTY option.
3816 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3818 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3819 * Make-lang.in: Fix dependencies.
3821 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3823 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3824 and add language Makefile hooks.
3825 * config-lang.in: New file.
3826 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3827 add the required "normal" config-lang.in rules.
3828 * c-lang.h: Moved from gcc/ to here.
3829 * c-tree.h: Likewise.
3830 * c-objc-common.c: Likewise.
3831 * c-objc-common.h: Likewise.
3832 * c-typeck.c: Likewise.
3833 * c-convert.c: Likewise.
3834 * c-lang.c: Likewise.
3835 * c-aux-info.c: Likewise.
3836 * c-errors.c: Likewise.
3837 * gccspec.c: Likewise.
3838 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3839 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3841 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3843 Copying and distribution of this file, with or without modification,
3844 are permitted in any medium without royalty provided the copyright
3845 notice and this notice are preserved.