1 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * c-typeck.c: Include memmodel.h.
5 2016-10-13 Jakub Jelinek <jakub@redhat.com>
8 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
9 instead of lhd_return_null_tree_v.
11 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
14 * c-decl.c (smallest_type_quals_location): New static function.
15 (grokdeclarator): Try to find the correct location for an ignored
18 2016-09-26 Marek Polacek <polacek@redhat.com>
21 * c-decl.c (pop_scope): Add gcc_fallthrough.
23 2016-09-26 Marek Polacek <polacek@redhat.com>
26 * c-parser.c (struct c_token): Add flags field.
27 (c_lex_one_token): Pass it to c_lex_with_flags.
28 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
30 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
31 attribute fallthrough after a case label or default label.
32 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
34 2016-09-24 Marek Polacek <polacek@redhat.com>
37 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
38 have boolean value. Warn about ++/-- on booleans.
40 2016-09-23 Jakub Jelinek <jakub@redhat.com>
42 * c-parser.c (incomplete_record_decls): Remove unnecessary
43 = vNULL initialization of file scope vec.
45 2016-09-16 Marek Polacek <polacek@redhat.com>
47 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
49 2016-09-14 Marek Polacek <polacek@redhat.com>
51 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
52 (fix_array_notation_expr): Likewise.
53 * c-decl.c (finish_decl): Likewise.
54 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
55 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
56 (function_to_pointer_conversion): Use false instead of 0.
57 (convert_lvalue_to_rvalue): Likewise.
58 (parser_build_unary_op): Likewise.
59 (build_atomic_assign): Likewise.
60 (build_unary_op): Change nonconvert parameter type to bool, use
61 true/false instead of 1/0.
62 (build_binary_op): Use true instead of 1.
64 2016-09-13 David Malcolm <dmalcolm@redhat.com>
66 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
67 of add_fixit_insert to add_fixit_insert_before.
69 2016-09-13 Marek Polacek <polacek@redhat.com>
71 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
74 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
77 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
78 COMPOUND_EXPR to warn_for_omitted_condop.
80 2016-09-07 David Malcolm <dmalcolm@redhat.com>
82 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
83 c_get_substring_location for this new langhook.
85 2016-09-02 Jakub Jelinek <jakub@redhat.com>
88 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
90 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
91 instead of mark_exp_read on low_bound/length expression.
92 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
93 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
94 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
95 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
96 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
97 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
98 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
99 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
100 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
101 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
102 instead of mark_expr_read.
103 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
104 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
105 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
106 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
107 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
108 array section bases outside of depend clause, for depend clause
109 use convert_lvalue_to_rvalue on the base.
110 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
111 linear, aligned, map, to and from clauses.
112 (c_omp_clause_copy_ctor): New function.
114 2016-09-01 Marek Polacek <polacek@redhat.com>
117 * c-typeck.c (composite_type): Add FALLTHRU comment.
119 2016-08-31 David Malcolm <dmalcolm@redhat.com>
121 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
122 to the insertion fixits for "struct", "union", and "enum".
124 2016-08-30 David Malcolm <dmalcolm@redhat.com>
126 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
127 rather than add_fixit_misspelled_id.
128 (undeclared_variable): Likewise.
129 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
130 now-redundant "here" params from add_fixit_insert method calls.
131 (c_parser_parameter_declaration): Likewise.
132 * c-typeck.c (build_component_ref): Remove now-redundant range
133 param from add_fixit_replace method calls.
135 2016-08-25 Marek Polacek <polacek@redhat.com>
137 * c-typeck.c (parser_build_binary_op): Pass LHS to
138 warn_logical_not_parentheses.
140 2016-08-25 Marek Polacek <polacek@redhat.com>
143 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
144 or _FloatN or _FloatNx is not supported.
145 (finish_declspecs): Set type to integer_type_node when _FloatN or
146 _FloatNx is not supported.
148 2016-08-19 Joseph Myers <joseph@codesourcery.com>
151 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
152 (struct c_declspecs): Add field floatn_nx_idx.
153 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
154 and _FloatNx type specifiers.
155 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
156 (c_parser_declspecs, c_parser_attribute_any_word)
157 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
158 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
159 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
160 narrower than double.
162 2016-08-12 Jakub Jelinek <jakub@redhat.com>
163 Martin Liska <mliska@suse.cz>
166 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
167 % to determine val element to change. Assert that
168 wchar_bytes * charwidth fits into val array.
170 2016-08-12 Marek Polacek <polacek@redhat.com>
173 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
174 (c_parser_postfix_expression): Likewise.
175 * c-typeck.c (build_unary_op): Adjust fall through comment.
176 (c_mark_addressable): Likewise.
178 2016-08-11 Jakub Jelinek <jakub@redhat.com>
181 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
182 array member through typedef, for orig_qual_indirect == 0 clear
185 2016-08-08 David Malcolm <dmalcolm@redhat.com>
188 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
189 this up to selftest::run_c_tests.
190 (selftest::run_c_tests): New function.
192 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
194 * c-parser.c (struct oacc_routine_data): Add error_seen and
196 (c_finish_oacc_routine): Use these.
197 (c_parser_declaration_or_fndef): Adjust.
198 (c_parser_oacc_routine): Likewise. Support more C language
199 constructs, and improve diagnostics. Move pragma context
201 (c_parser_pragma): ... here.
203 * c-parser.c (struct oacc_routine_data): New.
204 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
206 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
207 declare target" attribute.
209 2016-08-01 Jan Beulich <jbeulich@suse.com>
211 * c-fold.c (c_fully_fold_internal): Also emit shift count
212 warnings for vector types.
213 * c-typeck.c (build_binary_op): Likewise.
215 2016-07-29 Marek Polacek <polacek@redhat.com>
218 * c-decl.c (finish_struct): Rephrase an error message.
221 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
222 to error node for invalid code.
225 * c-decl.c (implicitly_declare): Return decl early not only for
226 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
228 2016-07-29 Jakub Jelinek <jakub@redhat.com>
231 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
232 on GNU extern inline functions.
234 2016-07-29 Marek Polacek <polacek@redhat.com>
237 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
240 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
242 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
244 2016-07-20 David Malcolm <dmalcolm@redhat.com>
246 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
248 (best_macro_match): Likewise, converting from a typedef to a
250 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
251 (lookup_name_fuzzy): Update for change of best_macro_match to a
252 subclass with a ctor that calls cpp_forall_identifiers.
254 2016-07-20 David Malcolm <dmalcolm@redhat.com>
256 * c-decl.c (implicit_decl_warning): Update for conversion of
257 return type of lookup_name_fuzzy to const char *.
258 (undeclared_variable): Likewise.
259 (lookup_name_fuzzy): Convert return type from tree to
261 * c-parser.c (c_parser_declaration_or_fndef): Update for
262 conversion of return type of lookup_name_fuzzy to const char *.
263 (c_parser_parameter_declaration): Likewise.
265 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
267 * c-parser.c (c_parser_oacc_declare): Don't scan for
269 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
270 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
271 zero-length subarrays.
273 2016-07-15 Jakub Jelinek <jakub@redhat.com>
276 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
277 instead of FUZZY_LOOKUP_NAME.
278 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
279 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
281 2016-07-14 Jakub Jelinek <jakub@redhat.com>
284 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
286 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
288 * c-parser.c (c_parser_generic_selection): Make type of variable
290 (c_parser_omp_declare_simd): Likewise.
292 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
294 * c-decl.c (struct c_struct_parse_info): Change member types
295 from vec to auto_vec.
296 (start_struct): Adjust.
297 (finish_struct): Likewise.
299 2016-07-02 Jakub Jelinek <jakub@redhat.com>
302 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
304 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
306 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
307 Move pragma context checking into...
308 (c_parser_omp_cancellation_point): ... here, and improve
310 * c-typeck.c (c_finish_omp_cancel)
311 (c_finish_omp_cancellation_point): Improve diagnostic messages.
313 2016-06-29 Jakub Jelinek <jakub@redhat.com>
316 * c-typeck.c (c_build_qualified_type): Don't clear
317 C_TYPE_INCOMPLETE_VARS for the main variant.
319 2016-06-28 Martin Sebor <msebor@redhat.com>
322 * c-typeck.c (output_init_element): Diagnose incompatible types
323 before non-constant initializers.
325 2016-06-28 Jakub Jelinek <jakub@redhat.com>
327 * Make-lang.in: Don't cat ../stage_current if it does not exist.
329 2016-06-23 Andi Kleen <ak@linux.intel.com>
331 * Make-lang.in: Add support for autofdo.
333 2016-06-22 David Malcolm <dmalcolm@redhat.com>
336 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
337 (implicit_decl_warning): When issuing warnings for implicit
338 declarations, attempt to provide a suggestion via
340 (undeclared_variable): Likewise when issuing errors.
341 (lookup_name_in_scope): Likewise.
342 (struct edit_distance_traits<cpp_hashnode *>): New struct.
343 (best_macro_match): New typedef.
344 (find_closest_macro_cpp_cb): New function.
345 (lookup_name_fuzzy): New function.
346 * c-parser.c: Include gcc-rich-location.h.
347 (c_token_starts_typename): Split out case CPP_KEYWORD into...
348 (c_keyword_starts_typename): ...this new function.
349 (c_parser_declaration_or_fndef): When issuing errors about
350 missing "struct" etc, add a fixit. For other kinds of errors,
351 attempt to provide a suggestion via lookup_name_fuzzy.
352 (c_parser_parms_declarator): When looking ahead to detect typos in
353 type names, also reject CPP_KEYWORD.
354 (c_parser_parameter_declaration): When issuing errors about
355 unknown type names, attempt to provide a suggestion via
357 * c-tree.h (c_keyword_starts_typename): New prototype.
359 2016-06-20 Joseph Myers <joseph@codesourcery.com>
362 * c-typeck.c (build_conditional_expr): Return error_mark_node if
363 c_common_type returns error_mark_node.
365 2016-06-19 Martin Sebor <msebor@redhat.com>
368 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
369 __alignof__ (expression).
371 2016-06-14 David Malcolm <dmalcolm@redhat.com>
373 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
375 2016-06-14 David Malcolm <dmalcolm@redhat.com>
377 * c-typeck.c (build_component_ref): Simplify fixit code by
378 using gcc_rich_location::add_fixit_misspelled_id.
379 (set_init_label): Likewise.
381 2016-06-13 David Malcolm <dmalcolm@redhat.com>
383 * c-parser.c (c_parser_initelt): Provide location of name for new
384 location_t param of set_init_label.
385 * c-tree.h (set_init_label): Add location_t param.
386 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
387 param and use it when issuing error messages about unrecognized
388 field names. Attempt to provide a fixit hint if appropriate,
389 otherwise update the error message to provide the type name.
391 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
394 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
397 2016-06-08 Martin Sebor <msebor@redhat.com>
398 Jakub Jelinek <jakub@redhat.com>
402 * c-typeck.c (convert_arguments): Don't promote last argument
403 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
405 2016-06-08 Marek Polacek <polacek@redhat.com>
408 * c-decl.c (grokdeclarator): Check TYPE_P.
411 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
414 2016-06-07 David Malcolm <dmalcolm@redhat.com>
416 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
417 and structure element reference, capture the location of the
418 element name token and pass it to build_component_ref.
419 (c_parser_postfix_expression_after_primary): Likewise for
420 structure element dereference.
421 (c_parser_omp_variable_list): Likewise for
422 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
423 * c-tree.h (build_component_ref): Add location_t param.
424 * c-typeck.c (build_component_ref): Add location_t param
425 COMPONENT_LOC. Use it, if available, when issuing hints about
426 mispelled member names to provide a fixit replacement hint.
428 2016-06-06 Marek Polacek <polacek@redhat.com>
431 * c-parser.c (c_parser_direct_declarator): Set location.
433 2016-06-06 Marek Polacek <polacek@redhat.com>
435 * c-typeck.c (comptypes_internal): Handle comparisons of
436 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
437 TYPE_REF_CAN_ALIAS_ALL.
439 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
441 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
442 arguments as addressable when async clause exists.
444 2016-05-30 Jakub Jelinek <jakub@redhat.com>
447 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
448 when combined with target construct.
450 2016-05-26 Jakub Jelinek <jakub@redhat.com>
452 * c-parser.c (c_parser_omp_clause_schedule): Warn if
453 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
455 2016-05-25 Marek Polacek <polacek@redhat.com>
458 * c-decl.c (c_make_fname_decl): Don't check seen_error.
461 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
463 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
465 * c-parser.c (c_parser_oacc_declare): Add support for
466 GOMP_MAP_FIRSTPRIVATE_POINTER.
467 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
468 argument with enum c_omp_region_type ort.
469 (handle_omp_array_sections): Likewise. Update call to
470 handle_omp_array_sections_1.
471 (c_finish_omp_clauses): Add specific errors and warning messages for
472 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
473 call to handle_omp_array_sections.
475 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
477 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
479 2016-05-24 Richard Biener <rguenther@suse.de>
483 * c-typeck.c (build_array_ref): Do not complain about indexing
484 non-lvalue vectors. Adjust for function name change.
486 2016-05-20 Martin Sebor <msebor@redhat.com>
489 * c-typeck.c (error_init): Use
490 expansion_point_location_if_in_system_header.
491 (warning_init): Same.
493 2016-05-19 David Malcolm <dmalcolm@redhat.com>
496 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
498 (c_parser_postfix_expression): Likewise.
499 * c-tree.h (c_expr::set_error): New method.
500 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
501 that result's range is initialized.
503 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
505 * c-typeck.c (parser_build_unary_op): Fix formatting.
507 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
509 * c-decl.c (grokdeclarator): Remove errmsg and use of
510 targetm.invalid_return_type.
511 (grokparms): Remove errmsg and use of
512 targetm.invalid_parameter_type.
514 2016-05-13 Joseph Myers <joseph@codesourcery.com>
516 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
517 function return type.
519 2016-05-12 Marek Polacek <polacek@redhat.com>
522 * c-decl.c (build_compound_literal): Pass LOC down to
523 c_incomplete_type_error.
524 * c-tree.h (require_complete_type): Adjust declaration.
525 (c_incomplete_type_error): Likewise.
526 * c-typeck.c (require_complete_type): Add location parameter, pass it
527 down to c_incomplete_type_error.
528 (c_incomplete_type_error): Add location parameter, pass it down to
530 (build_component_ref): Pass location down to c_incomplete_type_error.
531 (default_conversion): Pass location down to require_complete_type.
532 (build_array_ref): Likewise.
533 (build_function_call_vec): Likewise.
534 (convert_arguments): Likewise.
535 (build_unary_op): Likewise.
536 (build_c_cast): Likewise.
537 (build_modify_expr): Likewise.
538 (convert_for_assignment): Likewise.
539 (c_finish_omp_clauses): Likewise.
541 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
544 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
546 * c-errors.c (pedwarn_c90): Return true if warned.
547 * c-tree.h (pedwarn_c90): Change return type to bool.
548 (enum c_declspec_word): Add new enumerator cdw_atomic.
550 2016-05-11 Marek Polacek <polacek@redhat.com>
553 * c-decl.c (diagnose_mismatched_decls): Factor out code to
554 diagnose_mismatched_attributes and call it.
556 2016-05-10 Marek Polacek <polacek@redhat.com>
559 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
560 on a declaration following the definition.
562 2016-05-05 Jakub Jelinek <jakub@redhat.com>
564 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
565 parse it through to c_parser_c99_block_statement.
566 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
569 2016-05-04 Marek Polacek <polacek@redhat.com>
571 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
574 2016-05-04 Marek Polacek <polacek@redhat.com>
577 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
578 for macro expansions.
580 2016-05-03 Marek Polacek <polacek@redhat.com>
583 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
584 check_builtin_function_arguments.
586 2016-05-03 Richard Biener <rguenther@suse.de>
588 * Make-lang.in (cc1-checksum.c): For stage-final re-use
589 the checksum from the previous stage.
591 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
593 * c-parser.c (c_parser_oacc_all_clauses): Update call to
594 c_finish_omp_clauses.
595 (c_parser_omp_all_clauses): Likewise.
596 (c_parser_oacc_cache): Likewise.
597 (c_parser_oacc_loop): Likewise.
598 (omp_split_clauses): Likewise.
599 (c_parser_omp_declare_target): Likewise.
600 (c_parser_cilk_all_clauses): Likewise.
601 (c_parser_cilk_for): Likewise.
602 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
603 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
605 2016-05-02 Marek Polacek <polacek@redhat.com>
608 * c-decl.c (grokdeclarator): Diagnose when array's size has an
611 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
614 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
615 OACC_LOOP_CLAUSE_MASK.
616 (c_parser_oacc_kernels_parallel): Update call to
617 c_oacc_split_loop_clauses.
619 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
621 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
622 argument to build_modify_expr in two cases.
624 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
626 * c-parser.c (c_parser_postfix_expression_after_primary): Call
627 warn_for_memset instead of warning directly here.
629 2016-04-26 Marek Polacek <polacek@redhat.com>
632 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
634 (c_parser_for_statement): ... here.
635 (c_parser_if_statement): Use it.
636 (c_parser_switch_statement): Use it.
637 (c_parser_while_statement): Use it.
640 * c-decl.c (pushdecl): Pass LOCUS down to warning.
642 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
645 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
646 instead of c_finish_cilk_clauses.
647 * c-tree.h (c_finish_omp_clauses): Add new default argument.
648 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
649 floating-point variables in the linear clause for Cilk Plus.
651 2016-04-18 Michael Matz <matz@suse.de>
653 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
654 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
656 2016-04-15 Marek Polacek <polacek@redhat.com>
659 * c-typeck.c (build_unary_op): Pass location down to error and
662 2016-04-15 Jakub Jelinek <jakub@redhat.com>
665 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
667 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
668 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
669 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
670 Adjust c_parser_pragma callers.
671 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
673 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
675 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
676 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
677 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
678 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
679 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
680 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
681 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
682 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
684 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
685 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
688 2016-04-13 Marek Polacek <polacek@redhat.com>
691 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
693 (c_parser_statement): Likewise.
694 (c_parser_c99_block_statement): Likewise.
695 (c_parser_while_statement): Likewise.
696 (c_parser_for_statement): Likewise.
697 (c_parser_if_body): Don't set IF_P here.
698 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
699 about dangling else here.
700 * c-tree.h (c_finish_if_stmt): Adjust declaration.
701 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
702 warn about dangling else here.
704 2016-04-04 Marek Polacek <polacek@redhat.com>
707 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
709 2016-03-31 Marek Polacek <polacek@redhat.com>
712 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
714 2016-03-18 David Malcolm <dmalcolm@redhat.com>
717 * c-parser.c (c_parser_postfix_expression): Set the source range
718 for uses of "__builtin_types_compatible_p".
720 2016-03-17 Jakub Jelinek <jakub@redhat.com>
723 * c-typeck.c (composite_type): Don't count void_list_node
724 into len, if the list is terminated by void_list_node, start
725 with void_list_node instead of NULL for newargs. Stop
728 2016-03-16 Marek Polacek <polacek@redhat.com>
731 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
732 nested functions returning VM types.
734 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
736 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
737 when calling c_finish_omp_clauses.
739 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
742 * c-decl.c (get_parm_info): Don't queue implicit function declarations
745 2016-03-04 Marek Polacek <polacek@redhat.com>
748 * c-parser.c (c_parser_postfix_expression): Call
749 c_parser_cast_expression rather than c_parser_postfix_expression.
751 2016-03-01 Jakub Jelinek <jakub@redhat.com>
755 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
756 of incomplete decls to error_mark_node.
758 2016-02-24 Marek Polacek <polacek@redhat.com>
761 * c-decl.c (finish_decl): Don't update the copy of the type of a
764 2016-02-23 Jakub Jelinek <jakub@redhat.com>
767 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
768 in id_kind reclassification.
770 2016-02-16 Jakub Jelinek <jakub@redhat.com>
773 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
775 2016-02-16 James Norris <jnorris@codesourcery.com>
778 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
780 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
782 * c-decl.c (build_null_declspecs): Zero the entire struct.
785 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
786 callers changed. If nested_p is true, use it to call
787 finish_implicit_inits.
788 * c-tree.h (finish_implicit_inits): Declare.
789 * c-typeck.c (finish_implicit_inits): New function. Move code
791 (push_init_level): ... here.
792 (set_designator, process_init_element): Call finish_implicit_inits.
794 2016-02-11 Jakub Jelinek <jakub@redhat.com>
797 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
798 arguments for -Waddress warning.
800 2016-02-04 Jakub Jelinek <jakub@redhat.com>
803 * c-decl.c (finish_enum): When honoring mode attribute,
804 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
806 2016-01-29 Jakub Jelinek <jakub@redhat.com>
809 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
810 all type variants, not just TYPE_MAIN_VARIANT.
812 2016-01-27 Jakub Jelinek <jakub@redhat.com>
815 * c-decl.c (c_write_global_declarations_1): Warn with
816 warn_unused_function if static prototype without definition
819 2016-01-27 Marek Polacek <polacek@redhat.com>
822 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
823 to unsigned, if needed. Add -Wsign-compare warning.
825 2016-01-26 Jakub Jelinek <jakub@redhat.com>
827 PR tree-optimization/69483
828 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
830 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
833 * c-tree.h (incomplete_record_decls): Declare.
834 * c-parser.c (incomplete_record_decls): Define.
835 (c_parser_translation_unit): Iterate through incomplete_record_decls and
836 report error if any decl has zero size.
837 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
838 or enum type to incomplete_record_decls.
840 2016-01-14 Tom de Vries <tom@codesourcery.com>
842 PR tree-optimization/68773
843 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
846 2016-01-14 Marek Polacek <polacek@redhat.com>
849 * c-decl.c (grokdeclarator): Provide more information for invalid
852 2016-01-06 David Malcolm <dmalcolm@redhat.com>
854 * c-parser.c (c_parser_unary_expression): For dereferences, build
855 a combined location before calling build_indirect_ref, so that
856 error reports cover the full range, manually updating the c_expr
859 2016-01-06 Marek Polacek <polacek@redhat.com>
862 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
863 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
866 2016-01-04 Jakub Jelinek <jakub@redhat.com>
868 Update copyright years.
870 2016-01-04 Marek Polacek <polacek@redhat.com>
873 * c-typeck.c (build_atomic_assign): Improve commentary. Add
874 optimization to use __atomic_fetch_* built-in if possible.
876 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
878 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
880 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
883 2015-12-22 Marek Polacek <polacek@redhat.com>
886 * c-typeck.c (build_component_ref): Warn when acessing elements of
887 atomic structures or unions.
889 2015-12-21 David Malcolm <dmalcolm@redhat.com>
891 * c-typeck.c: Include "gcc-rich-location.h".
892 (build_binary_op): In the two places that call binary_op_error,
893 create a gcc_rich_location and populate it with the location of
894 the binary op and its two operands.
896 2015-12-16 David Malcolm <dmalcolm@redhat.com>
898 * c-parser.c (c_parser_statement_after_labels): When calling
899 c_finish_return, Use the return expression's location if it has
900 one, falling back to the location of the first token within it.
901 * c-typeck.c (c_finish_return): When issuing warnings about
902 the incorrect presence/absence of a return value, issue a note
903 showing the declaration of the function.
905 2015-12-16 David Malcolm <dmalcolm@redhat.com>
907 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
909 (c_parser_peek_nth_token): New function.
910 (c_parser_peek_conflict_marker): New function.
911 (c_parser_error): Detect conflict markers and report them as such.
913 2015-12-16 David Malcolm <dmalcolm@redhat.com>
915 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
916 to preserve range information for the primary expression
917 in the call to c_parser_postfix_expression_after_primary.
919 2015-12-16 David Malcolm <dmalcolm@redhat.com>
921 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
922 expression location, falling back on the first token location,
923 rather than always using the latter.
925 2015-12-16 Marek Polacek <polacek@redhat.com>
928 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
931 2015-12-15 Marek Polacek <polacek@redhat.com>
934 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
937 2015-12-08 David Malcolm <dmalcolm@redhat.com>
939 * c-parser.c (c_parser_alignof_expression): Capture location of
940 closing parenthesis (if any), or of end of unary expression, and
941 use it to build a src_range for the expression.
943 2015-12-08 David Malcolm <dmalcolm@redhat.com>
946 * c-parser.c (c_parser_get_builtin_args): Add
947 "out_close_paren_loc" param, and write back to it.
948 (c_parser_postfix_expression): Capture the closing
949 parenthesis location for RID_CHOOSE_EXPR,
950 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
951 RID_BUILTIN_SHUFFLE and use it to set the source range
952 for such expressions; within RID_BUILTIN_COMPLEX set
953 the underlying location.
955 2015-12-07 Marek Polacek <polacek@redhat.com>
958 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
959 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
961 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
963 * c-tree.h (c_build_va_arg): Adjust prototype.
964 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
965 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
966 parameter, adjust throughout and issue an error if EXPR is a component
967 with reverse storage order.
969 2015-12-02 Jason Merrill <jason@redhat.com>
971 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
972 (c_fully_fold_internal, decl_constant_value_for_optimization):
973 Move from c-common.c.
974 * c-tree.h: Declare decl_constant_value_for_optimization.
975 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
977 2015-12-02 Joseph Myers <joseph@codesourcery.com>
980 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
981 following link from declarator to next declarator. Track original
982 qualified type and pass it to c_build_qualified_type.
983 * c-typeck.c (c_build_qualified_type): Add arguments
984 orig_qual_type and orig_qual_indirect.
986 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
988 * c-parser.c (c_parser_omp_clause_name)
989 (c_parser_oacc_all_clauses): Alphabetical sorting.
991 2015-12-02 Jakub Jelinek <jakub@redhat.com>
994 * c-decl.c (get_parm_info): Use b->locus instead of input_location
997 2015-12-01 Julian Brown <julian@codesourcery.com>
998 Cesar Philippidis <cesar@codesourcery.com>
999 James Norris <James_Norris@mentor.com>
1001 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1002 (c_parser_oacc_clause_use_device): New function.
1003 (c_parser_oacc_all_clauses): Add use_device support.
1004 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1005 (c_parser_oacc_host_data): New function.
1006 (c_parser_omp_construct): Add host_data support.
1007 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1008 * c-typeck.c (c_finish_oacc_host_data): New function.
1009 (c_finish_omp_clauses): Add use_device support.
1011 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1014 * c-decl.c: Set TYPE_PACKED in variants.
1016 2015-11-27 Martin Liska <mliska@suse.cz>
1019 * c-array-notation.c (fix_builtin_array_notation_fn):
1020 Use release_vec_vec instead of vec::release.
1021 (build_array_notation_expr): Likewise.
1022 (fix_conditional_array_notations_1): Likewise.
1023 (fix_array_notation_expr): Likewise.
1024 (fix_array_notation_call_expr): Likewise.
1026 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1029 * c-parser.c (c_parser_compound_statement_nostart): If
1030 last_label is true, use pragma_stmt instead of pragma_compound
1031 as second c_parser_pragma argument.
1032 (c_parser_omp_ordered, c_parser_omp_target_update,
1033 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1034 false as second argument to c_parser_skip_to_pragma_eol after
1035 diagnosing standalone directives used in pragma_stmt context.
1037 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1039 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1040 with "if (ENABLE_OFFLOADING)".
1042 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1045 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1046 for various Objective-C constructs: Class.name syntax,
1047 @selector(), @protocol(), @encode(), and [] message syntax.
1049 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1052 * c-typeck.c (should_suggest_deref_p): New function.
1053 (build_component_ref): Special-case POINTER_TYPE when
1054 generating a "not a structure of union" error message, and
1055 suggest a "->" rather than a ".", providing a fix-it hint.
1057 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1059 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1060 candidate into a new function, find_closest_identifier.
1062 2015-11-19 Marek Polacek <polacek@redhat.com>
1065 * c-typeck.c (parser_build_binary_op): Properly handle
1066 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1068 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1070 * c-parser.c (set_c_expr_source_range): Bulletproof both
1071 overloaded implementations against NULL expr->value.
1072 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1074 (c_parser_unary_expression): Likewise when handling addresses of
1076 (c_parser_postfix_expression): Likewise for statement expressions,
1077 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1078 __builtin_va_arg, and for __builtin_offset_of.
1079 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1080 src_range using the range of the braced initializer.
1081 (c_parser_transaction_expression): Set src_range for "ret" to a
1082 sane pair of values.
1084 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1086 * c-parser.c (c_finish_omp_declare_simd): Look for
1087 "simd" attribute as well. Update error message.
1089 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1091 * c-parser.c (c_parser_omp_declare_target): Adjust.
1093 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1095 * c-typeck.c (c_finish_omp_clauses): Don't mark
1096 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1098 2015-11-14 Marek Polacek <polacek@redhat.com>
1100 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1101 * c-typeck.c: Likewise.
1103 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1105 * c-decl.c (warn_defaults_to): Pass line_table to
1107 * c-errors.c (pedwarn_c99): Likewise.
1108 (pedwarn_c90): Likewise.
1109 * c-parser.c (set_c_expr_source_range): New functions.
1110 (c_token::get_range): New method.
1111 (c_token::get_finish): New method.
1112 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1113 based on the range from the start of the LHS to the end of the
1115 (c_parser_conditional_expression): Likewise, based on the range
1116 from the start of the cond.value to the end of exp2.value.
1117 (c_parser_binary_expression): Call set_c_expr_source_range on
1118 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1119 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1120 based on the cast_loc through to the end of the expr.
1121 (c_parser_unary_expression): Likewise, based on the
1122 op_loc through to the end of op.
1123 (c_parser_sizeof_expression) Likewise, based on the start of the
1124 sizeof token through to either the closing paren or the end of
1126 (c_parser_postfix_expression): Likewise, using the token range,
1127 or from the open paren through to the close paren for
1128 parenthesized expressions.
1129 (c_parser_postfix_expression_after_primary): Likewise, for
1130 various kinds of expression.
1131 * c-tree.h (struct c_expr): Add field "src_range".
1132 (c_expr::get_start): New method.
1133 (c_expr::get_finish): New method.
1134 (set_c_expr_source_range): New decls.
1135 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1136 on ret for prefix unary ops.
1137 (parser_build_binary_op): Likewise, running from the start of
1138 arg1.value through to the end of arg2.value.
1140 2015-11-13 Marek Polacek <polacek@redhat.com>
1143 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1145 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1147 * c-typeck.c: Include spellcheck.h.
1148 (lookup_field_fuzzy_find_candidates): New function.
1149 (lookup_field_fuzzy): New function.
1150 (build_component_ref): If the field was not found, try using
1151 lookup_field_fuzzy and potentially offer a suggestion.
1153 2015-11-12 James Norris <jnorris@codesourcery.com>
1154 Joseph Myers <joseph@codesourcery.com>
1156 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1157 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1158 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1159 and PRAGMA_OMP_CLAUSE_LINK.
1160 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1161 and PRAGMA_OACC_CLAUSE_LINK.
1162 (OACC_DECLARE_CLAUSE_MASK): New definition.
1163 (c_parser_oacc_declare): New function.
1165 2015-11-12 Marek Polacek <polacek@redhat.com>
1168 * c-parser.c (c_parser_for_statement): Reclassify the token in
1171 2015-11-11 Marek Polacek <polacek@redhat.com>
1175 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1176 checking the size of an array.
1178 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1180 * c-array-notation.c: Remove unused header files.
1181 * c-aux-info.c: Likewise.
1182 * c-convert.c: Likewise.
1183 * c-decl.c: Likewise.
1184 * c-errors.c: Likewise.
1185 * c-lang.c: Likewise.
1186 * c-objc-common.c: Likewise.
1187 * c-parser.c: Likewise.
1188 * c-typeck.c: Likewise.
1189 * gccspec.c: Likewise.
1191 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1192 Cesar Philippidis <cesar@codesourcery.com>
1193 James Norris <jnorris@codesourcery.com>
1194 Julian Brown <julian@codesourcery.com>
1195 Nathan Sidwell <nathan@codesourcery.com>
1198 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1200 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1201 (c_parser_pragma): Parse 'acc routine'.
1202 (OACC_ROUTINE_CLAUSE_MARK): Define.
1203 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1205 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1208 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1209 location of the backward-goto to the start of the loop body.
1211 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1214 * c-parser.c (c_parser_while_statement): Finish the loop before
1215 parsing ahead for misleading indentation.
1216 (c_parser_for_statement): Likewise.
1218 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1220 * c-decl.c (finish_struct): If the structure has reverse storage
1221 order, rewrite the type of array fields with scalar component. Call
1222 maybe_apply_pragma_scalar_storage_order on entry.
1223 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1224 errors on bit-fields and reverse SSO here and not...
1225 (c_mark_addressable): ...here.
1226 (output_init_element): Adjust call to initializer_constant_valid_p.
1227 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1229 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1231 * c-decl.c (warn_defaults_to): Update for change in signature
1232 of diagnostic_set_info.
1233 * c-errors.c (pedwarn_c99): Likewise.
1234 (pedwarn_c90): Likewise.
1235 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1236 for textinfo::set_location.
1238 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1239 Thomas Schwinge <thomas@codesourcery.com>
1240 James Norris <jnorris@codesourcery.com>
1242 * c-parser.c (c_parser_omp_clause_name): Add support for
1243 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1244 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1245 default(none) in OpenACC.
1246 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1248 (c_parser_oacc_clause_tile): New function.
1249 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1250 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1251 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1253 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1254 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1256 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1257 (c_parser_oacc_update): Update the error message for missing clauses.
1258 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1259 and OMP_CLAUSE_INDEPENDENT.
1261 2015-11-05 Marek Polacek <polacek@redhat.com>
1264 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1265 deal with pre-evaluation on invalid types.
1267 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1268 Ilya Verbin <ilya.verbin@intel.com>
1270 * c-parser.c: Include context.h and gimple-expr.h.
1271 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1272 monotonic together with nonmonotonic.
1273 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1274 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1275 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1276 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1277 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1278 expressions on combined target teams before the target.
1279 (c_parser_omp_declare_target): If decl has "omp declare target" or
1280 "omp declare target link" attribute, and cgraph or varpool node already
1281 exists, then set corresponding flags. Call c_finish_omp_clauses
1282 in the parenthesized extended-list syntax case.
1283 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1285 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1286 on OMP_CLAUSE_REDUCTION array sections.
1287 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1288 into the constant offset, or for variable low-bound using
1289 POINTER_PLUS_EXPR. For structure element based array sections use
1290 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1291 (c_finish_omp_clauses): Drop generic_field_head, structure
1292 elements are now always mapped even as array section bases,
1293 diagnose same var in data sharing and mapping clauses. Diagnose if
1294 linear step on declare simd is neither a constant nor a uniform
1295 parameter. Look through POINTER_PLUS_EXPR for array section
1296 reductions. Diagnose the same var or function appearing multiple
1297 times on the same directive. Fix up wording for the to clause if t
1298 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1299 modifier on kinds other than dynamic or guided or nonmonotonic
1300 modifier together with ordered clause.
1302 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1303 Chung-Lin Tang <cltang@codesourcery.com>
1305 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1307 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1309 * c-array-notation.c: Reorder #include's and remove duplicates.
1310 * c-aux-info.c: Likewise.
1311 * c-convert.c: Likewise.
1312 * c-decl.c: Likewise.
1313 * c-errors.c: Likewise.
1314 * c-lang.c: Likewise.
1315 * c-objc-common.c: Likewise.
1316 * c-parser.c: Likewise.
1317 * c-typeck.c: Likewise.
1319 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1322 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1323 after calling build_qualified_type.
1325 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1326 Thomas Schwinge <thomas@codesourcery.com>
1327 James Norris <jnorris@codesourcery.com>
1328 Joseph Myers <joseph@codesourcery.com>
1329 Julian Brown <julian@codesourcery.com>
1330 Bernd Schmidt <bschmidt@redhat.com>
1332 * c-parser.c (c_parser_oacc_shape_clause): New.
1333 (c_parser_oacc_simple_clause): New.
1334 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1335 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1337 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1338 James Norris <jnorris@codesourcery.com>
1339 Cesar Philippidis <cesar@codesourcery.com>
1343 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1344 parameters, and handle these. Adjust all users.
1345 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1347 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1349 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1351 (c_finish_omp_construct): Declare function.
1352 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1353 Merge functions into...
1354 (c_finish_omp_construct): ... this new function.
1356 2015-10-22 Richard Biener <rguenther@suse.de>
1358 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1359 before folding a MINUS_EXPR.
1361 2015-10-21 Marek Polacek <polacek@redhat.com>
1364 * c-decl.c (start_function): Warn about vararg functions without
1367 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1369 * c-typeck.c (build_conditional_expr): Use boolean vector
1370 type for vector comparison.
1371 (build_vec_cmp): New.
1372 (build_binary_op): Use build_vec_cmp for comparison.
1374 2015-10-20 Marek Polacek <polacek@redhat.com>
1376 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1378 2015-10-20 Marek Polacek <polacek@redhat.com>
1381 * c-parser.c (c_parser_attributes): Break out of the loop if the
1382 token after an attribute isn't a comma.
1384 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1385 Aldy Hernandez <aldyh@redhat.com>
1387 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1388 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1389 (c_parser_omp_variable_list): Handle structure elements for
1390 map, to and from clauses. Handle array sections in reduction
1391 clause. Formatting fixes.
1392 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1393 if clause modifiers.
1394 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1395 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1396 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1397 c_parser_omp_clause_is_device_ptr): New functions.
1398 (c_parser_omp_clause_ordered): Parse optional parameter.
1399 (c_parser_omp_clause_reduction): Handle array reductions.
1400 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1401 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1403 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1404 (c_parser_omp_clause_depend_sink): New function.
1405 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1406 (c_parser_omp_clause_map): Parse release/delete map kinds and
1407 optional always modifier.
1408 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1409 and c_finish_omp_clauses callers.
1410 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1411 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1412 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1413 (OMP_CRITICAL_CLAUSE_MASK): Define.
1414 (c_parser_omp_critical): Parse critical clauses.
1415 (c_parser_omp_for_loop): Handle doacross loops, adjust
1416 c_finish_omp_for and c_finish_omp_clauses callers.
1417 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1418 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1419 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1420 (c_parser_omp_for): Disallow ordered clause when combined with
1421 distribute. Disallow linear clause when combined with distribute
1422 and not combined with simd.
1423 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1424 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1425 parse clauses and if depend clause is found, don't parse a body.
1426 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1427 Allow target parallel without for after it.
1428 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1429 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1430 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1432 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1433 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1434 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1435 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1437 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1438 defaultmap and is_device_ptr clauses.
1439 (c_parser_omp_target): Parse target parallel and target simd. Set
1440 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1441 and target exit data. Diagnose invalid map kinds.
1442 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1443 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1445 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1447 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1448 (c_parser_omp_taskloop): New function.
1449 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1450 handle PRAGMA_OMP_TASKLOOP.
1451 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1452 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1453 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1454 Add IS_OMP argument, handle structure element bases, diagnose
1455 bitfields, pass IS_OMP recursively, diagnose known zero length
1456 array sections in depend clauses, handle array sections in reduction
1457 clause, diagnose negative length even for pointers.
1458 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1459 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1460 array sections in reduction clause, set
1461 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1462 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1463 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1464 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1466 2015-10-06 Marek Polacek <polacek@redhat.com>
1468 * c-parser.c (c_parser_statement_after_labels): Use
1469 protected_set_expr_location.
1470 (c_parser_omp_clause_num_gangs): Likewise.
1471 (c_parser_omp_clause_num_threads): Likewise.
1472 (c_parser_omp_clause_num_workers): Likewise.
1473 (c_parser_omp_clause_vector_length): Likewise.
1474 (c_parser_omp_clause_num_teams): Likewise.
1475 (c_parser_omp_clause_thread_limit): Likewise.
1476 * c-typeck.c (build_c_cast): Likewise.
1477 (c_cast_expr): Likewise.
1479 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1481 * c-typeck.c (c_tree_equal): Use real_equal instead of
1484 2015-10-04 Jason Merrill <jason@redhat.com>
1486 * c-parser.c (c_lex_one_token): Handle @synchronized.
1487 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1488 can change whether the function is transaction_safe.
1490 2015-10-02 Marek Polacek <polacek@redhat.com>
1493 * c-typeck.c (convert_for_assignment): Use the expansion point
1494 location throughout.
1496 2015-10-02 Marek Polacek <polacek@redhat.com>
1499 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1500 and pass it down to c_parser_if_statement.
1501 (c_parser_else_body): Add CHAIN parameter and pass it down to
1502 c_parser_statement_after_labels.
1503 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1504 duplicated if-else-if conditions.
1506 2015-10-01 Marek Polacek <polacek@redhat.com>
1508 * c-typeck.c (convert_for_assignment): Improve commentary.
1510 2015-09-30 Marek Polacek <polacek@redhat.com>
1513 * c-typeck.c (c_finish_return): Use the expansion point location for
1514 certain "return with value" warnings.
1516 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1518 * c-parser.c (pragma_lex): Add loc argument.
1520 2015-09-15 Marek Polacek <polacek@redhat.com>
1523 * c-decl.c (tag_exists_p): New function.
1524 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1525 struct/union/enum keywords are missing.
1526 * c-tree.h (tag_exists_p): Declare.
1528 2015-09-15 Marek Polacek <polacek@redhat.com>
1530 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1531 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1532 Return NULL_TREE instead of 0.
1533 (lookup_name): Return NULL_TREE instead of 0.
1534 (lookup_name_in_scope): Likewise.
1535 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1536 (parser_xref_tag): Use false instead of 0.
1537 (start_struct): Use true instead of 1.
1538 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1540 2015-09-14 Marek Polacek <polacek@redhat.com>
1542 * c-typeck.c (set_nonincremental_init_from_string): Use
1543 HOST_WIDE_INT_M1U when shifting a negative value.
1545 2015-09-09 Mark Wielaard <mjw@redhat.com>
1547 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1550 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1553 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1554 into OMP_FOR_PRE_BODY rather than before the loop.
1556 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1559 * c-parser.c (c_parser_oacc_all_clauses,
1560 c_parser_omp_all_clauses): Remove invalid clause from
1561 list of clauses even if parser->error is set.
1564 * c-parser.c (c_parser_omp_clause_aligned,
1565 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1567 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1571 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1572 instead of c_parser_unary_expression. If the result is !lvalue_p,
1573 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1575 2015-09-04 Marek Polacek <polacek@redhat.com>
1578 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1580 2015-09-03 Martin Sebor <msebor@redhat.com>
1583 * c-typeck.c (convert_arguments, parser_build_unary_op,
1584 build_conditional_expr, c_cast_expr, convert_for_assignment,
1585 build_binary_op, _objc_common_truthvalue_conversion): Call
1587 (c_decl_implicit): Define.
1589 2015-09-02 Marek Polacek <polacek@redhat.com>
1592 * c-parser.c (c_parser_enum_specifier): Give a better error for
1595 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1597 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1599 2015-08-12 Marek Polacek <polacek@redhat.com>
1601 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1604 2015-08-03 Marek Polacek <polacek@redhat.com>
1607 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1609 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1611 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1613 * c-parser.c (c_parser_if_body): Take token_indent_info
1614 argument. Call warn_for_misleading_indentation even when the
1615 body is a semicolon. Extract token_indent_infos corresponding
1616 to the guard, body and next tokens. Adjust call to
1617 warn_for_misleading_indentation accordingly.
1618 (c_parser_else_body): Likewise.
1619 (c_parser_if_statement): Likewise.
1620 (c_parser_while_statement): Likewise.
1621 (c_parser_for_statement): Likewise.
1623 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1624 Manuel López-Ibáñez <manu@gcc.gnu.org>
1626 * c-decl.c (get_parm_info): Remove static var. Update warning
1629 2015-07-27 Marek Polacek <polacek@redhat.com>
1633 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1635 2015-07-20 Marek Polacek <polacek@redhat.com>
1638 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1639 (build_binary_op): Warn about left shift overflows.
1641 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1643 * c-array-notation.c: Adjust includes for flags.h changes.
1644 * c-objc-common.c: Likewise.
1646 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1648 * c-array-notation.c: Adjust includes.
1649 * c-aux-info.c: Likewise.
1650 * c-convert.c: Likewise.
1651 * c-decl.c: Likewise.
1652 * c-errors.c: Likewise.
1653 * c-lang.c: Likewise.
1654 * c-objc-common.c: Likewise.
1655 * c-parser.c: Likewise.
1656 * c-typeck.c: Likewise.
1658 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1661 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1663 2015-06-29 Marek Polacek <polacek@redhat.com>
1666 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1667 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1668 about -Wswitch-bool here.
1669 (do_case): Update c_add_case_label call.
1670 (c_finish_case): Update c_do_switch_warnings call.
1672 2015-06-27 Marek Polacek <polacek@redhat.com>
1674 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1676 2015-06-26 Marek Polacek <polacek@redhat.com>
1678 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1680 * c-typeck.c (array_to_pointer_conversion): Likewise.
1681 (build_unary_op): Likewise.
1682 (c_finish_return): Likewise.
1684 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1686 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1687 * c-parser.c: Likewise.
1689 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1691 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1692 instead of pointer_hash.
1693 (detect_field_duplicates): Likewise.
1695 2015-06-25 Marek Polacek <polacek@redhat.com>
1697 * c-array-notation.c: Use VAR_P throughout.
1698 * c-decl.c: Likewise.
1699 * c-objc-common.c: Likewise.
1700 * c-parser.c: Likewise.
1701 * c-typeck.c: Likewise.
1703 2015-06-25 Marek Polacek <polacek@redhat.com>
1705 * c-decl.c: Use is_global_var throughout.
1706 * c-parser.c: Likewise.
1707 * c-typeck.c: Likewise.
1709 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1711 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1712 * c-aux-info.c: Likewise.
1713 * c-convert.c: Likewise.
1714 * c-decl.c: Likewise.
1715 * c-errors.c: Likewise.
1716 * c-lang.c: Likewise.
1717 * c-objc-common.c: Likewise.
1718 * c-parser.c: Likewise.
1719 * c-typeck.c: Likewise.
1721 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1724 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1727 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1729 * c-decl.c (pop_scope): Register the main translation unit
1730 through the new debug hook.
1732 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1734 * c-array-notation.c : Adjust include files.
1735 * c-aux-info.c : Likewise.
1736 * c-convert.c : Likewise.
1737 * c-decl.c : Likewise.
1738 * c-errors.c : Likewise.
1739 * c-lang.c : Likewise.
1740 * c-lang.h : Likewise.
1741 * c-objc-common.c : Likewise.
1742 * c-parser.c : Likewise.
1743 * c-typeck.c : Likewise.
1745 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1747 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1748 immediately clobber it.
1749 (c_write_global_declarations_1): Remove call to
1750 check_global_declaration_1.
1751 (c_write_global_declarations_2): Remove.
1752 (c_write_final_cleanups): Rename from c_write_global_declarations.
1753 Remove call to finalize_compilation_unit.
1754 Remove calls to debugging hooks.
1755 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1756 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1757 * c-tree.h: Remove c_write_global_declarations.
1759 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1761 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1762 * c-aux-info.c: Likewise.
1763 * c-convert.c: Likewise.
1764 * c-decl.c: Likewise.
1765 * c-errors.c: Likewise.
1766 * c-lang.c: Likewise.
1767 * c-objc-common.c: Likewise.
1768 * c-parser.c: Likewise.
1769 * c-typeck.c: Likewise.
1771 2015-06-04 Marek Polacek <polacek@redhat.com>
1774 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1777 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1779 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1780 Warn for empty struct.
1781 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1783 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1785 * c-decl.c (start_function): Call plugin before parsing.
1786 (finish_function): Call plugin after parsing.
1788 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1791 * c-decl.c (merge_decls): Merge DECL_COMMON.
1793 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1795 * Make-lang.in (check_gcc_pallelize): Define.
1797 2015-05-22 Marek Polacek <polacek@redhat.com>
1800 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1803 2015-05-21 Marek Polacek <polacek@redhat.com>
1805 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1808 2015-05-20 Marek Polacek <polacek@redhat.com>
1810 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1811 * c-typeck.c: Likewise.
1813 2015-05-19 Marek Polacek <polacek@redhat.com>
1815 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1817 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1820 * c-parser.c (c_parser_omp_for_loop): Don't add
1821 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1822 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1823 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1826 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1828 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1831 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1834 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1837 2015-05-14 Marek Polacek <polacek@redhat.com>
1841 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1844 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1846 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1847 to add a call to warn_for_misleading_indentation.
1848 (c_parser_else_body): Likewise, adding param "else_loc".
1849 (c_parser_if_statement): Check for misleading indentation.
1850 (c_parser_while_statement): Likewise.
1851 (c_parser_for_statement): Likewise.
1853 2015-05-08 Marek Polacek <polacek@redhat.com>
1856 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1857 (output_init_element): Likewise.
1859 2015-05-07 Marek Polacek <polacek@redhat.com>
1862 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1865 2015-04-30 Marek Polacek <polacek@redhat.com>
1867 * c-typeck.c (set_init_label): Call error_at instead of error and
1870 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1873 * c-typeck.c (c_build_va_arg): Clarify the error message.
1875 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1877 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1878 OMP_STANDALONE_CLAUSES.
1880 2015-04-28 Marek Polacek <polacek@redhat.com>
1882 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1884 2015-04-28 Marek Polacek <polacek@redhat.com>
1887 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1889 2015-04-25 Marek Polacek <polacek@redhat.com>
1892 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1895 2015-04-23 Marek Polacek <polacek@redhat.com>
1898 * c-decl.c (set_labels_context_r): New function.
1899 (store_parm_decls): Call it via walk_tree_without_duplicates.
1900 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1901 instead of create_tmp_var. Build TARGET_EXPR instead of
1903 (build_atomic_assign): Use create_tmp_var_raw instead of
1904 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1906 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1908 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1909 (c_parser_omp_target_update): Add missed %> to error_at ().
1911 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1914 * c-decl.c (c_default_pointer_mode): Remove definition.
1915 * c-tree.h (c_default_pointer_mode): Remove declaration.
1917 2015-03-27 Tobias Burnus <burnus@net-b.de>
1920 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1922 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1923 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1924 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1926 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1928 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1929 attribute for DECL_EXTERNAL VAR_DECLs.
1931 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1933 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1936 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1939 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1940 before preparing arguments to warn_logical_not_parentheses.
1942 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1945 * c-typeck.c (parser_build_binary_op): Don't warn for
1946 !!x == y or !b == y where b is _Bool.
1948 2015-03-09 Marek Polacek <polacek@redhat.com>
1950 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1951 * c-decl.c (grokdeclarator): Likewise.
1952 * c-typeck.c (build_binary_op): Likewise.
1954 2015-02-27 Marek Polacek <polacek@redhat.com>
1957 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1959 2015-02-14 Marek Polacek <polacek@redhat.com>
1962 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1963 declared through a typedef name.
1965 2015-02-13 Marek Polacek <polacek@redhat.com>
1968 * c-decl.c (grokdeclarator): Print also the type when giving
1969 the error message about array's incomplete element type.
1971 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1974 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1975 check in the POP macro.
1977 2015-02-09 Marek Polacek <polacek@redhat.com>
1980 * c-typeck.c (process_init_element): Don't always wrap
1981 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1982 initializing a range of elements.
1984 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1988 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1990 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1992 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1993 processing enum declaration.
1995 2015-01-29 Marek Polacek <polacek@redhat.com>
1998 * c-typeck.c (pop_init_level): If constructor_elements has
1999 exactly one element with integer_zerop value, set constructor_zeroinit
2000 to 1. Remove braces around warning_init call.
2002 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2005 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2006 of FUNCTION_DECLs with error_mark_node.
2008 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2011 * c-typeck.c (convert_arguments): Return -1 if there are
2012 error_args, even if we've diagnosed too many arguments.
2014 2015-01-21 Richard Biener <rguenther@suse.de>
2017 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2018 for builtins the user declared correctly.
2020 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2021 Bernd Schmidt <bernds@codesourcery.com>
2022 Cesar Philippidis <cesar@codesourcery.com>
2023 James Norris <jnorris@codesourcery.com>
2024 Jakub Jelinek <jakub@redhat.com>
2025 Ilmir Usmanov <i.usmanov@samsung.com>
2027 * c-parser.c: Include "gomp-constants.h".
2028 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2029 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2030 Use OMP_CLAUSE_SET_MAP_KIND.
2031 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2032 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2033 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2034 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2035 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2036 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2037 "copyout", "create", "delete", "deviceptr", "gang", "host",
2038 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2039 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2040 "present_or_create", "pcreate", "seq", "self", "vector",
2041 "vector_length", "wait", "worker".
2042 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2043 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2044 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2045 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2046 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2047 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2048 (c_parser_oacc_data_clause_deviceptr)
2049 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2050 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2051 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2052 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2053 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2054 (c_parser_oacc_parallel, c_parser_oacc_update)
2055 (c_parser_oacc_wait): New functions.
2056 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2057 (c_finish_oacc_data): New prototypes.
2058 * c-typeck.c: Include "gomp-constants.h".
2059 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2060 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2061 OMP_CLAUSE_SET_MAP_KIND.
2062 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2063 (c_finish_oacc_data): New functions.
2064 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2065 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2066 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2067 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2068 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2069 GOMP_MAP_FORCE_DEVICEPTR.
2071 2015-01-09 Michael Collison <michael.collison@linaro.org>
2073 * c-array-notation.c: Include hash-set.h, machmode.h,
2074 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2075 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2076 * c-aux-info.c: Ditto.
2077 * c-convert.c: Ditto.
2079 * c-errors.c: Ditto.
2080 * c-lang.c: Dittoxs.
2081 * c-objc-common.c: Ditto.
2082 * c-parser.c: Ditto.
2083 * c-typeck.c: Include hash-set.h, machmode.h,
2084 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2085 fold-const.h, wide-int.h, inchash.h, real.h and
2086 fixed-value.h due to flattening of tree.h.
2088 2015-01-07 Marek Polacek <polacek@redhat.com>
2091 * c-typeck.c (process_init_element): Disallow initialization of
2092 a flexible array member with a string constant if the structure
2095 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2098 * c-typeck.c (convert_for_assignment, c_finish_return): For
2099 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2100 types also set in_late_binary_op around convert call.
2101 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2102 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2103 result on expr as last argument to ubsan_instrument_float_cast,
2104 if in_late_binary_op, don't use c_save_expr but save_expr.
2106 Update copyright years.
2108 2015-01-05 Marek Polacek <polacek@redhat.com>
2111 * c-typeck.c (build_array_ref): Pass loc down to
2112 warn_array_subscript_with_type_char.
2114 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2116 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2117 (common-pointer-type): For pointers to arrays take qualifiers from
2119 (build_conditional_expr): Add warnings for lost qualifiers.
2120 (comp-target-types): Allow pointers to arrays with different qualifiers.
2121 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2122 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2123 to PEDWARN_FOR_QUALIFIERS.
2125 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2128 * c-convert.c: Include ubsan.h.
2129 (convert): For real -> integral casts and
2130 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2131 instead instrument the float cast directly.
2133 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2135 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2136 c_finish_stmt_expr): Remove NULL last argument from
2137 create_tmp_var_raw and create_tmp_var calls.
2138 * c-array-notation.c (fix_builtin_array_notation_fn,
2139 build_array_notation_expr, fix_conditional_array_notations_1,
2140 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2142 2014-11-28 Marek Polacek <polacek@redhat.com>
2145 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2146 convert the right operand to integer type.
2148 2014-11-25 Marek Polacek <polacek@redhat.com>
2151 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2152 for inline functions.
2154 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2157 * c-typeck.c (build_array_ref): Adjust
2158 convert_vector_to_pointer_for_subscript caller. If it returns true,
2159 call non_lvalue_loc on the result.
2161 2014-11-11 Richard Biener <rguenther@suse.de>
2163 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2166 2014-11-10 Andi Kleen <ak@linux.intel.com>
2169 * c-parser.c (c_parser_statement_after_labels): Call
2171 (c_parser_if_statement): Dito.
2172 (c_parser_switch_statement): Dito.
2173 (c_parser_while_statement): Dito.
2174 (c_parser_do_statement): Dito.
2175 (c_parser_for_statement): Dito.
2176 * c-typeck.c (c_finish_loop): Dito.
2178 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2180 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2181 OPT_Wshift_count_overflow in the warnings.
2183 2014-10-30 Marek Polacek <polacek@redhat.com>
2185 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2186 print the stripped version as well, if they're not the same.
2188 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2190 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2193 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2195 * c-decl.c: Adjust include files.
2196 * c-parser.c: Ditto.
2198 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2199 Tom Tromey <tromey@redhat.com>
2201 * c-tree.h (enum c_oracle_request): New.
2202 (c_binding_oracle_function): New typedef.
2203 (c_binding_oracle, c_pushtag, c_bind): Declare.
2204 * c-decl.c (c_binding_oracle): New global.
2205 (I_SYMBOL_CHECKED): New macro.
2206 (i_symbol_binding): New function.
2207 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2208 (I_TAG_CHECKED): New macro.
2209 (i_tag_binding): New function.
2210 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2211 (I_LABEL_CHECKED): New macro.
2212 (i_label_binding): New function.
2213 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2214 (c_print_identifier): Save and restore c_binding_oracle.
2215 (c_pushtag, c_bind): New functions.
2217 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2219 * c-typeck.c: Adjust include files.
2221 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2224 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2225 initialization here...
2226 (c_initialize_diagnostics): ... but here. Set defaults after
2227 building pretty-printer.
2229 2014-10-23 Marek Polacek <polacek@redhat.com>
2232 * c-decl.c (pop_scope): Don't print warning in external_scope.
2234 2014-10-19 Marek Polacek <polacek@redhat.com>
2237 * c-typeck.c (output_init_element): Allow initializing objects with
2238 static storage duration with compound literals even in C99 and add
2241 2014-10-17 Marek Polacek <polacek@redhat.com>
2244 * c-typeck.c (digest_init): Allow initializing objects with static
2245 storage duration with compound literals even in C99 and add pedwarn
2248 2014-10-17 Marek Polacek <polacek@redhat.com>
2251 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2252 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2253 error multiple times. Print the type.
2255 2014-10-17 Marek Polacek <polacek@redhat.com>
2258 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2261 2014-10-17 Marek Polacek <polacek@redhat.com>
2263 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2264 (start_function): Use OPT_Wimplicit_int instead of 0.
2265 (store_parm_decls_oldstyle): Likewise.
2267 2014-10-17 Alan Modra <amodra@gmail.com>
2270 * c-decl.c (merge_decls): Don't merge section name or tls model
2271 to newdecl symtab node, instead merge to olddecl. Override
2272 existing olddecl section name. Set tls_model for all thread-local
2273 vars, not just OMP thread-private ones. Remove incorrect comment.
2275 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2277 * c-decl.c: Adjust include files.
2279 2014-10-14 DJ Delorie <dj@redhat.com>
2281 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2282 (c_token_starts_typename): Check all __intN, not just __int128.
2283 (c_token_starts_declspecs): Likewise.
2284 (c_parser_declspecs): Likewise.
2285 (c_parser_attribute_any_word): Likewise.
2286 (c_parser_objc_selector): Likewise.
2287 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2288 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2290 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2292 (finish_declspecs): Likewise.
2294 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2296 * c-parser.c (c_parser_all_labels): New function to replace
2298 (c_parser_statement): Call the new function.
2300 2014-10-09 Marek Polacek <polacek@redhat.com>
2303 * c-typeck.c (pop_init_level): Don't warn about initializing
2306 2014-10-07 Marek Polacek <polacek@redhat.com>
2309 * c-decl.c (header_for_builtin_fn): New function.
2310 (implicitly_declare): Suggest which header to include.
2312 2014-10-07 Marek Polacek <polacek@redhat.com>
2314 * c-convert.c (convert): Use error_operand_p.
2315 * c-typeck.c (require_complete_type): Likewise.
2316 (really_atomic_lvalue): Likewise.
2317 (digest_init): Likewise.
2318 (handle_omp_array_sections_1): Likewise.
2320 2014-10-03 Marek Polacek <polacek@redhat.com>
2323 * c-decl.c (pop_scope): Don't warn about "inline function declared
2324 but never defined" for functions marked with gnu_inline attribute.
2326 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2329 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2330 on low_bound and length.
2332 2014-09-24 Marek Polacek <polacek@redhat.com>
2336 * c-parser.c: Don't define CPP_KEYWORD.
2337 (c_parser_switch_statement): Pass original type to c_finish_case.
2338 * c-tree.h (c_finish_case): Update declaration.
2339 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2340 conditionally to c_do_switch_warnings.
2342 2014-09-03 Marek Polacek <polacek@redhat.com>
2345 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2348 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2349 Balaji V. Iyer <balaji.v.iyer@intel.com>
2350 Igor Zamyatin <igor.zamyatin@intel.com>
2352 * c-parser.c (c_parser_cilk_for): New function.
2353 (c_parser_cilk_grainsize): Likewise.
2354 (c_get_temp_regvar): Likewise.
2355 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2356 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2357 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2358 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2361 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2363 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2364 with using HOST_WIDE_INT without truncation to 'int'
2366 2014-08-22 Marek Polacek <polacek@redhat.com>
2369 * c-typeck.c (parser_build_binary_op): Adjust call to
2370 warn_logical_not_parentheses.
2372 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2375 * c-parser.c (c_parser_array_notation): Check for correct
2376 type of an array added.
2378 2014-08-19 Marek Polacek <polacek@redhat.com>
2381 * c-typeck.c (build_binary_op): If either operand of a comparison
2382 is a boolean expression, call maybe_warn_bool_compare.
2384 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2387 * c-typeck.c (build_c_cast): Do a conversion even when the
2388 TYPE_MAIN_VARIANTs are the same.
2390 2014-08-19 Marek Polacek <polacek@redhat.com>
2392 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2393 pedwarn_c99 instead of pedwarn.
2394 (grokfield): Likewise.
2395 (warn_defaults_to): New function.
2396 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2397 Unconditionally call pedwarn_c99 instead of pedwarn.
2398 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2399 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2400 check flag_isoc11 before.
2401 * c-errors.c (pedwarn_c99): Change the return type to bool.
2402 Handle -Wc99-c11-compat.
2403 * c-parser.c (disable_extension_diagnostics): Handle
2404 warn_c99_c11_compat.
2405 (restore_extension_diagnostics): Likewise.
2406 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2407 instead of pedwarn, don't check flag_isoc11 before.
2408 (c_parser_declspecs): Likewise.
2409 (c_parser_alignas_specifier): Likewise.
2410 (c_parser_alignof_expression): Likewise.
2411 (c_parser_generic_selection): Likewise.
2412 * c-tree.h (pedwarn_c99): Update declaration.
2413 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2416 2014-08-19 Marek Polacek <polacek@redhat.com>
2418 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2420 * c-errors.c: Include "opts.h".
2421 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2422 * c-parser.c (disable_extension_diagnostics): Handle negative value
2423 of warn_c90_c99_compat, too.
2424 (restore_extension_diagnostics): Likewise.
2425 (c_parser_compound_statement_nostart): Pass
2426 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2428 2014-08-12 Marek Polacek <polacek@redhat.com>
2430 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2432 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2434 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2436 2014-08-10 Marek Polacek <polacek@redhat.com>
2439 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2440 Call pedwarn_c90 instead of pedwarn.
2441 (check_bitfield_type_and_width): Likewise.
2442 (declspecs_add_qual): Likewise.
2443 (declspecs_add_type): Likewise.
2444 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2445 Adjust to only call pedwarn_c90.
2446 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2447 pedwarn_c90 instead of pedwarn.
2448 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2449 * c-parser.c (disable_extension_diagnostics): Handle
2450 warn_c90_c99_compat.
2451 (restore_extension_diagnostics): Likewise.
2452 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2453 pedwarn_c90 instead of pedwarn.
2454 (c_parser_initelt): Likewise.
2455 (c_parser_postfix_expression): Likewise.
2456 (c_parser_postfix_expression_after_paren_type): Likewise.
2457 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2458 * c-tree.h: Fix formatting.
2459 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2460 pedwarn_c90 instead of pedwarn.
2462 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2464 * c-typeck.c: Remove include of pointer-set.h.
2466 2014-08-07 Marek Polacek <polacek@redhat.com>
2468 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2470 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2472 * c-typeck.c: Use hash_map instead of pointer_map.
2474 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2476 * c-decl.c: Use hash_set instead of pointer_set.
2478 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2481 * c-array-notation.c (expand_array_notations): Handling
2484 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2487 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2490 2014-07-30 Tom Tromey <tromey@redhat.com>
2492 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2494 (really_start_incremental_init, push_init_level): Initialize
2496 (pop_init_level): Set global designator_depth.
2497 (process_init_element): Check for designated_init attribute.
2499 2014-07-20 Marek Polacek <polacek@redhat.com>
2502 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2503 (implicitly_declare): Pass location to implicit_decl_warning.
2505 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2508 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2509 If non-NULL, call c_parser_check_literal_zero.
2510 (c_parser_check_literal_zero): New function.
2511 (c_parser_postfix_expression_after_primary): Adjust
2512 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2514 2014-07-06 Marek Polacek <polacek@redhat.com>
2517 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2518 * c-tree.h (C_ARRAY_PARAMETER): Define.
2519 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2522 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2523 Chen Gang <gang.chen.5i5j@gmail.com>
2525 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2528 2014-07-01 Marek Polacek <polacek@redhat.com>
2530 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2531 instead of 0 to WARN_FOR_ASSIGNMENT.
2533 2014-07-01 Marek Polacek <polacek@redhat.com>
2536 * c-typeck.c (convert_for_assignment): Pass
2537 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2539 2014-06-30 Marek Polacek <polacek@redhat.com>
2541 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2542 has no_sanitize_undefined attribute.
2544 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2547 * c-array-notation.c (fix_builtin_array_notation_fn):
2548 Check for 0 arguments in builtin call. Check that bultin argument is
2550 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2553 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2555 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2556 qualifiers in __auto_type for atomic types.
2557 (c_parser_typeof_specifier): Discard all type qualifiers in
2558 __typeof__ for atomic types.
2560 2014-06-25 Marek Polacek <polacek@redhat.com>
2563 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2564 the return expression to c_finish_return.
2566 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2568 * c-typeck.c (c_finish_omp_clauses): Make sure
2569 OMP_CLAUSE_LINEAR_STEP has correct type.
2571 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2575 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2577 * c-parser.c (c_parser_omp_for_loop): For
2578 #pragma omp parallel for simd move lastprivate clause from parallel
2579 to for rather than simd.
2581 2014-06-23 Marek Polacek <polacek@redhat.com>
2583 * c-typeck.c (parser_build_binary_op): Don't call
2584 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2586 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2588 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2589 * c-decl.c (merge_decls): Likewise.
2591 2014-06-09 Marek Polacek <polacek@redhat.com>
2594 * c-typeck.c (error_init): Call inform instead of error_at.
2595 (pedwarn_init): Call inform instead of pedwarn.
2596 (warning_init): Call inform instead of warning_at.
2598 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2600 * c-decl.c (merge_decls): Use set_decl_section_name.
2601 (duplicate_decls): Remove node if it exists.
2603 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2606 * c-typeck.c (push_init_level, process_init_element,
2607 pop_init_level): Correct check for zero initialization, move
2608 missing brace warning to respect zero initialization.
2610 2014-06-05 Marek Polacek <polacek@redhat.com>
2613 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2615 2014-06-05 Marek Polacek <polacek@redhat.com>
2618 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2619 on the left hand side operand of a comparison.
2621 2014-06-05 Marek Polacek <polacek@redhat.com>
2624 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2625 Print note only if the warning was printed.
2627 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2630 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2633 2014-06-03 Marek Polacek <polacek@redhat.com>
2636 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2638 * c-tree.h (c_start_case): Update.
2639 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2640 switch condition has boolean value.
2642 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2644 * c-decl.c: Include builtins.h.
2645 * c-parser.c: Likewise.
2647 2014-05-27 Marek Polacek <polacek@redhat.com>
2650 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2651 error and warning calls to error_at and warning_at. Pass location of
2652 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2653 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2654 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2656 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2659 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2660 function parameters.
2662 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2664 * c-decl.c (merge_decls): Preserve symtab node pointers.
2665 (duplicate_decls): Free new decl.
2667 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2669 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2672 * c-parser.c (c_parser_omp_target): Return bool values.
2674 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2676 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2677 num_teams_loc variable to num_thread_limit_loc.
2679 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2681 * c-array-notation.c (expand_array_notations): Use void_node
2682 instead of void_zero_node.
2684 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2686 * c-decl.c (finish_struct): Adjust.
2687 (finish_enum): Likewise.
2689 (record_inline_static): Likewise.
2690 (push_scope): Likewise.
2691 (make_label): Likewise.
2692 (lookup_label_for_goto): Likewise.
2693 (finish_struct): Likewise.
2694 (finish_enum): Likewise.
2695 (store_parm_decls): Likewise.
2696 (c_push_function_context): Likewise.
2697 * c-lang.h: Remove usage of variable_size gty attribute.
2698 * c-parser.c (c_parse_init): Adjust.
2699 (c_parse_file): Likewise.
2701 2014-05-13 Marek Polacek <polacek@redhat.com>
2704 * c-typeck.c (convert_for_assignment): Pass location to
2705 WARN_FOR_ASSIGNMENT instead of input_location.
2707 2014-05-10 Marek Polacek <polacek@redhat.com>
2709 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2710 maybe_warn_string_init.
2711 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2712 maybe_warn_string_init.
2713 * c-tree.h (maybe_warn_string_init): Update declaration.
2714 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2715 Call pedwarn_init with loc instead of with input_location.
2716 (digest_init): Pass init_loc to maybe_warn_string_init.
2717 (pop_init_level): Call pedwarn_init with loc instead of with
2719 (set_init_index): Likewise.
2720 (process_init_element): Likewise.
2722 2014-05-09 Marek Polacek <polacek@redhat.com>
2725 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2726 (c_parser_initelt): Pass location to set_init_label. Pass array index
2727 location to set_init_index.
2728 * c-tree.h (push_init_level): Update declaration.
2729 (pop_init_level): Likewise.
2730 (set_init_index): Likewise.
2731 (set_init_label): Likewise.
2732 * c-typeck.c (error_init): Add location parameter. Call error_at
2734 (digest_init): Pass init_loc to error_init.
2735 (really_start_incremental_init):
2736 (push_init_level): Add location parameter. Pass loc to pop_init_level
2738 (pop_init_level): Likewise.
2739 (set_designator): Add location parameter. Pass loc to pop_init_level,
2740 push_init_level, and error_init.
2741 (set_init_index): Add location parameter. Pass loc to error_init and
2743 (set_init_label): Likewise.
2744 (output_init_element): Pass loc to error_init.
2745 (process_init_element): Pass loc to error_init, pop_init_level,
2746 pedwarn_init, and push_init_level.
2748 2014-05-09 Marek Polacek <polacek@redhat.com>
2751 * c-parser.c (c_parser_attributes): Parse the arguments as an
2752 expression-list if the attribute takes identifier.
2754 2014-05-08 Marek Polacek <polacek@redhat.com>
2757 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2760 2014-05-08 Marek Polacek <polacek@redhat.com>
2763 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2766 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2767 Mike Stump <mikestump@comcast.net>
2768 Richard Sandiford <rdsandiford@googlemail.com>
2770 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2771 (finish_enum): Use wide-int interfaces.
2772 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2773 * c-typeck.c (build_c_cast): Likewise.
2774 (set_nonincremental_init_from_string): Likewise.
2775 (c_tree_equal): Likewise.
2777 2014-05-02 Marek Polacek <polacek@redhat.com>
2780 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2781 Return size_one_node when the type is not complete.
2782 (pointer_diff): Remove comment.
2783 (build_unary_op): Improve error messages.
2785 2014-05-02 Marek Polacek <polacek@redhat.com>
2787 * c-typeck.c (c_finish_return): Separate warning_at calls.
2789 2014-05-02 Marek Polacek <polacek@redhat.com>
2791 * c-tree.h (error_init): Remove declaration.
2792 (pedwarn_init): Likewise.
2793 * c-typeck.c (error_init): Make static and move above.
2794 (pedwarn_init): Likewise.
2795 (warning_init): Move above.
2796 (maybe_warn_string_init): Likewise.
2798 2014-05-01 Jeff Law <law@redhat.com>
2802 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2803 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2806 2014-05-02 Marek Polacek <polacek@redhat.com>
2809 * c-typeck.c (push_init_level): Set constructor_designated to
2810 p->designated for structures.
2812 2014-05-01 Marek Polacek <polacek@redhat.com>
2815 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2816 function-definition has an attribute after the declarator.
2818 2014-05-01 Marek Polacek <polacek@redhat.com>
2821 * c-typeck.c (warning_init): Add location_t parameter. Call
2822 warning_at instead of warning.
2823 (push_init_level): Pass input_location to warning_init.
2824 (add_pending_init): Add location_t parameter. Pass loc to
2826 (set_nonincremental_init): Pass input_location to add_pending_init.
2827 (set_nonincremental_init_from_string): Likewise.
2828 (output_init_element): Pass loc to warning_init and to
2831 2014-05-01 Marek Polacek <polacek@redhat.com>
2834 * c-typeck.c (c_finish_return): Distinguish between label and variable
2835 when warning about returning local address.
2837 2014-05-01 Marek Polacek <polacek@redhat.com>
2840 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2843 2014-05-01 Marek Polacek <polacek@redhat.com>
2846 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2847 instead of 0 to WARN_FOR_QUALIFIERS.
2849 2014-05-01 Marek Polacek <polacek@redhat.com>
2852 * c-typeck.c (default_conversion): Use better location for
2855 2014-04-30 Marek Polacek <polacek@redhat.com>
2857 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2858 also when SANITIZE_FLOAT_DIVIDE is on.
2860 2014-04-30 Marek Polacek <polacek@redhat.com>
2863 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2864 and pedwarn_init. Use loc insted of input_location.
2866 2014-04-30 Marek Polacek <polacek@redhat.com>
2869 * c-typeck.c (build_binary_op): Use location when warning about
2872 2014-04-25 Marek Polacek <polacek@redhat.com>
2875 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2876 always_inline/noinline and hot/cold attributes.
2878 2014-04-25 Marek Polacek <polacek@redhat.com>
2881 * c-parser.c (c_parser_initelt): Pass input_location to
2882 process_init_element.
2883 (c_parser_initval): Pass loc to process_init_element.
2884 * c-tree.h (process_init_element): Adjust declaration.
2885 * c-typeck.c (push_init_level): Pass input_location to
2886 process_init_element.
2887 (pop_init_level): Likewise.
2888 (set_designator): Likewise.
2889 (output_init_element): Add location_t parameter. Pass loc to
2891 (output_pending_init_elements): Pass input_location to
2892 output_init_element.
2893 (process_init_element): Add location_t parameter. Pass loc to
2894 output_init_element.
2896 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2898 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2899 atomic-clause, allow comma in between atomic-clause and
2902 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2905 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2906 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2908 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2911 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2912 create_tmp_var instead build_decl for creating temps.
2913 (build_array_notation_expr): Likewise.
2914 (fix_conditional_array_notations_1): Likewise.
2915 (fix_array_notation_expr): Likewise.
2916 (fix_array_notation_call_expr): Likewise.
2918 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2921 * c-tree.h (c_build_function_call_vec): New prototype.
2922 * c-typeck.c (build_function_call_vec): Don't call
2923 resolve_overloaded_builtin here.
2924 (c_build_function_call_vec): New wrapper function around
2925 build_function_call_vec. Call resolve_overloaded_builtin here.
2926 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2927 Call c_build_function_call_vec instead of build_function_call_vec.
2928 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2929 * c-decl.c (finish_decl): Likewise.
2931 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2934 * c-typeck.c: Use correct format string in cast-qual warning
2936 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2938 * c-decl.c (c_decl_attributes): Use
2939 lang_hooks.types.omp_mappable_type.
2940 * c-typeck.c (c_finish_omp_clauses): Likewise.
2942 2014-03-06 Marek Polacek <polacek@redhat.com>
2945 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2946 of checking tree code.
2948 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2950 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2951 (c_parser_parameter_declaration): Likewise.
2953 2014-02-19 Marek Polacek <polacek@redhat.com>
2956 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2957 Call mark_exp_read on exp.value.
2958 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2959 TREE_ADDRESSABLE on old instead of val.
2960 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2962 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2964 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2965 C_EXPR_APPEND by vec_safe_push.
2966 * c-tree.h (C_EXPR_APPEND): Remove.
2968 2014-01-31 Marek Polacek <polacek@redhat.com>
2971 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2972 build_function_call_vec.
2973 (build_function_call): Likewise.
2974 (build_atomic_assign): Likewise.
2975 (build_function_call_vec): Add arg_loc parameter. Use it.
2976 (convert_arguments): Likewise.
2977 (convert_for_assignment): Rename rhs_loc to expr_loc.
2978 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2979 (c_parser_objc_keywordexpr): Likewise.
2980 (c_parser_postfix_expression_after_primary): Call
2981 build_function_call_vec with expr_loc rather than op_loc.
2982 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2983 build_function_call_vec.
2984 (c_parser_expr_list): Add locations parameter. Fill it with locations
2985 of function arguments.
2986 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2988 2014-01-30 Marek Polacek <polacek@redhat.com>
2991 * c-typeck.c (build_function_call_vec): Use loc parameter.
2992 (convert_arguments): Add location parameter. Use it.
2993 (ep_convert_and_check): Likewise.
2994 (build_atomic_assign): Adjust convert_for_assignment call.
2995 (build_modify_expr): Likewise.
2996 (digest_init): Likewise.
2997 (c_finish_return): Likewise.
2998 (build_conditional_expr): Adjust ep_convert_and_check calls.
2999 (convert_for_assignment): Add rhs_loc parameter. Use it.
3000 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3003 2014-01-30 Richard Biener <rguenther@suse.de>
3006 * c-typeck.c (build_function_call_vec): Do not replace calls
3007 to a function via an incompatible type with a runtime abort.
3009 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3011 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3012 flag_enable_cilkplus with flag_cilkplus.
3013 (c_parser_direct_declarator_inner): Likewise.
3014 (c_parser_attribute_any_word): Likewise.
3015 (c_parser_attributes): Likewise.
3016 (c_parser_compound_statement): Likewise.
3017 (c_parser_statement_after_labels): Likewise.
3018 (c_parser_if_statement): Likewise.
3019 (c_parser_switch_statement): Likewise.
3020 (c_parser_do_statement): Likewise.
3021 (c_parser_for_statement): Likewise.
3022 (c_parser_unary_expression): Likewise.
3023 (c_parser_postfix_expression): Likewise.
3024 (c_parser_postfix_expression_after_primary): Likewise.
3025 (c_parser_postfix_expression_after_primary): Likewise.
3026 (c_parser_omp_clause_name): Likewise.
3027 (c_finish_omp_declare_simd): Likewise.
3028 (c_parser_cilk_verify_simd): Likewise.
3029 * c-typeck.c (build_array_ref): Likewise.
3030 (build_function_call_vec): Likewise.
3031 (convert_arguments): Likewise.
3032 (build_compound_expr): Likewise.
3033 (c_finish_return): Likewise.
3034 (c_finish_if_stmt): Likewise.
3035 (c_finish_loop): Likewise.
3036 (build_binary_op): Likewise.
3038 2014-01-23 Marek Polacek <polacek@redhat.com>
3041 * c-typeck.c (parser_build_binary_op): Use location instead of
3043 (build_binary_op): Pass location to shorten_compare.
3045 2014-01-23 Marek Polacek <polacek@redhat.com>
3048 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3051 2014-01-23 Marek Polacek <polacek@redhat.com>
3054 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3055 of a comma expression.
3056 (emit_side_effect_warnings): Likewise.
3058 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3061 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3062 function to use walk_tree and moved a lot of its functionality to
3063 expand_array_notations.
3064 (expand_array_notations): New function.
3066 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3068 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3069 attribute an attribute without value.
3071 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3074 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3075 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3077 2014-01-22 Marek Polacek <polacek@redhat.com>
3080 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3081 of remove_c_maybe_const_expr on op1 and op2.
3083 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3086 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3087 effects, preevaluate rhs using SAVE_EXPR first.
3089 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3092 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3093 statements with if-elseif statements.
3095 2014-01-06 Marek Polacek <polacek@redhat.com>
3098 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3099 defined bit-field types only in ISO C.
3101 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3103 Update copyright years
3105 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3107 * c-array-notation.c: Use the standard form for the copyright notice.
3109 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3111 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3112 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3113 field in parser is not empty. If not-empty, call the function
3114 c_parser_finish_omp_declare_simd.
3115 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3116 between SIMD-enabled functions and #pragma simd. Added new parameter.
3117 (c_parser_cilk_all_clauses): Modified the usage of the function
3118 c_parser_cilk_clause_vectorlength as mentioned above.
3119 (c_parser_cilk_simd_fn_vector_attrs): New function.
3120 (c_finish_cilk_simd_fn_tokens): Likewise.
3121 (is_cilkplus_vector_p): Likewise.
3122 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3123 "nomask," and "mask" strings in clause name.
3124 (c_parser_omp_all_clauses): Added 3 new case statements:
3125 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3126 PRAGMA_CILK_CLAUSE_NOMASK.
3127 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3128 check for vector attribute and if so call the function
3129 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3130 called the function c_finish_cilk_simd_fn_tokens.
3131 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3132 parser field is non-empty. If so, parse them as you would parse
3133 the omp declare simd pragma.
3134 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3135 Added a check when step is a parameter and flag it as error.
3136 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3137 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3140 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3142 * c-parser.c (c_parser_omp_parallel): Fix description.
3144 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3146 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3147 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3148 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3149 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3151 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3154 * c-parser.c (c_parser_alignas_specifier): Use
3155 c_sizeof_or_alignof_type instead of c_alignof.
3156 (c_parser_alignof_expression): Likewise, with min_alignof
3157 parameter depending on alignof spelling used.
3159 2013-12-04 Marek Polacek <polacek@redhat.com>
3162 * c-decl.c (start_function): Don't warn for missing prototype for
3165 2013-12-03 Marek Polacek <polacek@redhat.com>
3168 * c-decl.c (build_compound_literal): Allow compound literals with
3169 empty initial value.
3171 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3174 * c-typeck.c (build_modify_expr): Diagnose assignment to
3175 expression with array type.
3177 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3180 * c-typeck.c (process_init_element): Do not treat a string as
3181 initializing a whole array when used with a designator for an
3184 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3187 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3188 an inline function following a static declaration.
3190 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3193 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3194 to p_name before calling c_parser_omp_teams instead of after.
3195 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3196 argument. Remove unused p_name variable.
3198 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3199 Jakub Jelinek <jakub@redhat.com>
3201 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3202 external_scope is NULL.
3204 2013-11-27 Tom de Vries <tom@codesourcery.com>
3205 Marc Glisse <marc.glisse@inria.fr>
3208 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3210 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3212 * c-typeck.c: Add required include files from gimple.h.
3214 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3216 * c-decl.c (define_label, shadow_tag_warned)
3217 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3218 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3219 (declspecs_add_type): Remove use of in_system_header macro.
3220 * c-parser.c (c_parser_unary_expression): Likewise.
3221 * c-typeck.c (store_init_value, process_init_element)
3222 (c_start_case): Likewise.
3224 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3227 * c-parser.c (c_parser_set_source_position_from_token): Remove
3228 reference to in_system_header from comment.
3230 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3232 * c-decl.c (grokdeclarator): Update comment to refer to
3233 tree_to_[su]hwi rather than tree_low_cst.
3235 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3237 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3238 tree_to_uhwi throughout.
3240 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3242 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3245 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3247 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3250 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3252 * c-parser.c (c_parser_cilk_simd): New.
3253 (c_parser_cilk_verify_simd): New.
3254 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3255 (c_parser_omp_for_loop): Add case for NE_EXPR.
3256 Set c_break_label for CILK_SIMD.
3257 (c_parser_cilk_clause_vectorlength): New.
3258 (c_parser_cilk_clause_linear): New.
3259 (c_parser_cilk_clause_name): New.
3260 (c_parser_cilk_all_clauses): New.
3261 * c-typeck.c (build_unary_op): Pass location argument to
3263 (build_modify_expr): Same.
3264 (build_asm_expr): Same.
3265 (c_finish_bc_stmt): Error on break/continue in loops.
3267 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3269 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3271 2013-11-14 Diego Novillo <dnovillo@google.com>
3273 * c-decl.c: Include print-tree.h.
3274 Include stor-layout.h.
3277 Include stringpool.h.
3278 * c-lang.c: Include fold-const.h.
3279 * c-parser.c: Include stringpool.h.
3281 Include stor-layout.h.
3283 Include trans-mem.h.
3284 * c-typeck.c: Include stor-layout.h.
3285 Include trans-mem.h.
3289 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3291 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3292 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3294 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3295 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3297 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3298 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3299 (c_parser_declarator, c_parser_direct_declarator_inner)
3300 (c_parser_parameter_declaration, c_parser_type_name): All callers
3302 (c_parser_declaration_or_fndef): Handle declarations with type
3303 determined from the initializer.
3305 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3307 * c-typeck.c: Include gimplify.h.
3309 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3311 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3312 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3314 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3315 or _Thread_local as appropriate in diagnostics.
3316 (build_null_declspecs): Initialize ret->thread_gnu_p.
3317 (declspecs_add_scspec): Handle either __thread or _Thread_local
3318 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3319 pedantic. Do not disallow _Thread_local extern and _Thread_local
3322 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3323 Andrew MacLeod <amacleod@redhat.com>
3325 * c-aux-info.c (gen_type): Handle atomic qualifier.
3326 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3327 qualifiers when compating types.
3328 (shadow_tag_warned): Handle atomic_p in declspecs.
3329 (quals_from_declspecs): Likewise.
3330 (start_decl): Use c_type_promotes_to when promoting argument
3332 (grokdeclarator): Handle _Atomic.
3333 (get_parm_info): Diagnose any qualifier on "void" as only
3335 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3336 comparing types. Use c_type_promotes_to when promoting argument
3338 (finish_function): Use c_type_promotes_to when promoting argument
3340 (build_null_declspecs): Handle atomic_p in declspecs.
3341 (declspecs_add_qual): Handle RID_ATOMIC.
3342 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3343 (c_token_starts_declspecs): Handle RID_ATOMIC.
3344 (c_parser_declspecs): Handle atomic type specifiers and
3346 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3347 from types of expressions with atomic type.
3348 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3349 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3350 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3351 (c_parser_statement_after_labels, c_parser_switch_statement)
3352 (c_parser_for_statement, c_parser_expr_no_commas)
3353 (c_parser_conditional_expression, c_parser_binary_expression)
3354 (c_parser_cast_expression, c_parser_unary_expression)
3355 (c_parser_postfix_expression)
3356 (c_parser_postfix_expression_after_primary, c_parser_expression):
3357 Use convert_lvalue_to_rvalue.
3358 (c_parser_expression_conv, c_parser_expr_list): Document
3359 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3360 (c_parser_objc_synchronized_statement): Use
3361 convert_lvalue_to_rvalue.
3362 (c_parser_objc_selector): Handle RID_ATOMIC.
3363 (c_parser_objc_receiver, c_parser_array_notation): Use
3364 convert_lvalue_to_rvalue.
3365 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3366 _Atomic (type-name).
3367 (struct c_declspecs): Add atomic_p field.
3368 (convert_lvalue_to_rvalue): Declare.
3369 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3370 corresponding atomic types.
3371 (qualify_type): Don't add _Atomic qualifiers from second argument.
3372 (comp_target_types): Do not allow _Atomic mismatches.
3373 (type_lists_compatible_p): Do not remove atomic qualifiers when
3375 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3376 (build_atomic_assign): New functions.
3377 (build_unary_op): Use build_atomic_assign for atomic increment and
3379 (build_conditional_expr): Do not treat _Atomic void as a qualified
3381 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3382 (find_anonymous_field_with_type, convert_to_anonymous_field)
3383 (convert_for_assignment): Do not remove atomic qualifiers when
3385 (digest_init): Do not accept initialization of arrays of atomic
3386 elements by string constants.
3387 (build_asm_expr): Use convert_lvalue_to_rvalue.
3388 (build_binary_op): Do not treat _Atomic void as a qualified
3391 2013-11-06 DJ Delorie <dj@redhat.com>
3393 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3394 both explicit and builtin, print the location of the explicit one.
3396 2013-11-05 Tobias Burnus <burnus@net-b.de>
3398 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3399 c_parser_omp_distribute, c_parser_omp_teams,
3400 c_parser_omp_target, c_parser_omp_declare): Handle
3403 2013-11-03 Marek Polacek <polacek@redhat.com>
3405 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3407 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3409 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3410 check_dup_generic at the end, unless remove is true.
3411 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3413 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3415 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3417 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3418 with decl that is not pointer nor array.
3420 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3422 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3423 a spawning function is found.
3424 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3425 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3426 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3427 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3429 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3430 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3432 (c_finish_return): Added a check to reject _Cilk_spawn in return
3434 (build_cilk_spawn): New function.
3435 (build_cilk_sync): Likewise.
3436 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3438 2013-10-27 Tobias Burnus <burnus@net-b.de>
3441 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3442 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3443 (c_parser_statement_after_labels): Update calls.
3445 2013-10-24 Tobias Burnus <burnus@net-b.de>
3448 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3449 Handle PRAGMA_IVDEP.
3450 (c_parser_statement_after_labels): Update call.
3452 2013-10-24 Marek Polacek <polacek@redhat.com>
3454 * c-parser.c (c_parser_struct_declaration): Add a comment.
3455 (c_parser_declarator): Don't allow _Alignas here.
3457 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3459 * c-parser.c: Include omp-low.h.
3460 * c-typeck.c: Likewise.
3462 2013-10-17 Marek Polacek <polacek@redhat.com>
3465 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3466 Document syntax of the array-declarator.
3467 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3469 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3470 (c_parser_struct_declaration): Likewise.
3471 (c_parser_declarator): Likewise.
3472 (c_parser_direct_declarator_inner): Likewise.
3473 (c_parser_parameter_declaration): Likewise.
3474 (c_parser_type_name): Likewise.
3476 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3478 * c-lang.h (current_omp_declare_target_attribute): New extern
3480 * c-parser.c: Include c-lang.h.
3481 (struct c_parser): Change tokens to c_token *.
3482 Add tokens_buf field. Change tokens_avail type to unsigned int.
3483 (c_parser_consume_token): If parser->tokens isn't
3484 &parser->tokens_buf[0], increment parser->tokens.
3485 (c_parser_consume_pragma): Likewise.
3486 (enum pragma_context): Add pragma_struct and pragma_param.
3487 (c_parser_external_declaration): Adjust
3488 c_parser_declaration_or_fndef caller.
3489 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3490 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3491 Adjust recursive call.
3492 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3494 (c_parser_parameter_declaration): Use pragma_param instead of
3496 (c_parser_compound_statement_nostart, c_parser_label,
3497 c_parser_for_statement): Adjust
3498 c_parser_declaration_or_fndef callers.
3499 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3500 it through to c_parser_conditional_expression.
3501 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3502 pass it through to c_parser_binary_expression. Adjust recursive
3504 (c_parser_binary_expression): Remove prec argument, add
3505 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3506 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3507 binop matches it, use build2 instead of parser_build_binary_op.
3508 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3509 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3510 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3511 Handle pragma_struct and pragma_param the same as pragma_external.
3512 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3513 (c_parser_omp_variable_list): Parse array sections for
3514 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3515 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3516 (c_parser_omp_clause_reduction): Handle user defined reductions.
3517 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3518 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3519 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3520 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3521 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3522 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3523 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3524 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3525 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3526 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3527 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3528 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3529 (c_parser_omp_for_loop): Add CODE argument, pass it through
3530 to c_finish_omp_for. Change last argument to cclauses,
3531 and adjust uses to grab parallel clauses from the array of all
3532 the split clauses. Adjust c_parser_binary_expression,
3533 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3534 (omp_split_clauses): New function.
3535 (c_parser_omp_simd): New function.
3536 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3537 Allow the function to be called also when parsing combined constructs,
3538 and call c_parser_omp_simd when parsing for simd.
3539 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3540 #pragma omp section, require exactly one structured-block instead of
3541 sequence of statements.
3542 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3543 Allow the function to be called also when parsing combined constructs.
3544 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3545 Allow the function to be called also when parsing combined
3547 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3548 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3549 c_parser_omp_teams, c_parser_omp_target_data,
3550 c_parser_omp_target_update, c_parser_omp_target,
3551 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3552 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3553 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3554 (c_parser_omp_construct): Add p_name and mask vars. Handle
3555 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3556 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3557 and c_parser_omp_sections callers.
3558 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3559 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3560 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3561 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3562 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3564 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3565 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3566 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3567 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3568 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3569 * c-typeck.c: Include tree-inline.h.
3570 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3571 handle_omp_array_sections_1, handle_omp_array_sections,
3572 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3573 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3574 user defined reductions.
3575 (c_tree_equal): New function.
3576 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3577 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3578 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3579 c_check_omp_declare_reduction_r): New prototypes.
3580 * c-decl.c (current_omp_declare_target_attribute): New variable.
3581 (c_decl_attributes): New function.
3582 (start_decl, start_function): Use it instead of decl_attributes.
3583 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3584 c_omp_reduction_decl, c_omp_reduction_lookup,
3585 c_check_omp_declare_reduction_r): New functions.
3587 2013-09-25 Tom Tromey <tromey@redhat.com>
3589 * Make-lang.in (c/gccspec.o): Remove.
3590 (CFLAGS-c/gccspec.o): New variable.
3591 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3592 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3593 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3595 2013-09-25 Tom Tromey <tromey@redhat.com>
3597 * Make-lang.in (c/gccspec.o): Don't use subshell.
3599 2013-09-18 Marek Polacek <polacek@redhat.com>
3602 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3603 Remove unnecessary check.
3605 2013-09-18 Marek Polacek <polacek@redhat.com>
3608 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3609 no_sanitize_undefined attribute.
3611 2013-09-13 Kai Tietz <ktietz@redhat.com>
3614 * c-decl.c (c_builtin_function_ext_scope): Remove
3615 wrong assumption that it is never called on prexisting
3618 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3620 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3622 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3624 * c-objc-common.c (c_tree_printer): Tidy.
3626 2013-08-30 Marek Polacek <polacek@redhat.com>
3628 * c-typeck.c (build_binary_op): Add division by zero and shift
3631 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3632 Joseph Myers <joseph@codesourcery.com>
3635 * c-typeck.c (c_common_type): Prefer double_type_node over
3636 other REAL_TYPE types with the same precision.
3637 (convert_arguments): Likewise.
3639 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3641 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3642 (c_initialize_diagnostics): Call a destructor for the early printer.
3644 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3646 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3647 printer initialization.
3649 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3652 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3653 check for truth values.
3654 (expand_array_notation_exprs): Added truth values case. Removed an
3655 unwanted else. Added for-loop to walk through subtrees in default
3658 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3660 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3662 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3664 * c-parser.c (struct c_generic_association): Fix typo.
3666 2013-07-23 Tom Tromey <tromey@redhat.com>
3667 Joseph Myers <joseph@codesourcery.com>
3669 * c-parser.c (struct c_generic_association): New.
3670 (c_generic_association_d): New typedef.
3671 (c_parser_generic_selection): New function.
3672 (c_parser_postfix_expression): Handle RID_GENERIC.
3674 2013-07-13 Jason Merrill <jason@redhat.com>
3677 * c-decl.c (finish_struct): Check for too-large class.
3679 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3682 * c-typeck.c (set_init_index): When folding, check for index overflow.
3684 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3686 * c-parser.c (c_parser_array_notation): Removed rejection of array
3687 notations in an array of function pointers.
3689 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3691 * c-array-notation.c (make_triplet_val_inv): New function.
3692 (create_cmp_incr): Likewise.
3693 (create_array_refs): Likewise.
3694 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3695 Also modularized common parts between functions and called the function.
3696 (build_array_notation_expr): Likewise.
3697 (fix_conditional_array_notations_1): Likewise.
3698 (fix_array_notation_expr): Likewise.
3699 (fix_array_notation_call_expr): Likewise.
3701 2013-06-18 Marek Polacek <polacek@redhat.com>
3704 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3706 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3708 * c-array-notation.c (build_array_notation_expr): Reject array notation
3709 mismatch between LHS and RHS even inside a call_expr. Also, removed
3710 a couple while statements that were dead code.
3712 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3714 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3715 excessive precision expressions in function parameters. Also removed
3716 couple unwanted while statements.
3718 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3720 * c-array-notation.c (expand_array_notation_exprs): Added
3721 ARRAY_NOTATION_REF case.
3723 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3725 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3726 function to c-family/array-notation-common.c.
3727 (is_cilkplus_reduce_builtin): Likewise.
3728 (find_rank): Likewise.
3729 (extract_array_notation_exprs): Likewise.
3730 (replace_array_notations): Likewise.
3731 (find_inv_trees): Likewise.
3732 (replace_inv_trees): Likewise.
3733 (contains_array_notation_expr): Likewise.
3734 (find_correct_array_notation_type): Likewise.
3735 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3736 (struct inv_list): Moved this to c-family/array-notation-common.c.
3737 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3739 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3741 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3742 reduction functions outside the for-loop. Added a check if the fundecl
3743 is non-NULL. Finally, removed an unwanted if-statement, and made the
3746 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3748 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3749 condition of the if-statement matches the rank of else-block and then-
3750 block when array notations are used.
3751 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3752 expression after the entire function body is parsed.
3753 (c_parser_expr_no_commas): Delayed creating array notation expressions
3754 to the end of function parsing.
3755 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3756 whole if-statement instead of just the condition.
3757 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3759 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3762 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3763 array to NULL_TREE if they are unused. Also added a check for the
3764 field to be NULL before its fields are used in future.
3766 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3769 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3770 (build_array_notation_expr): Likewise.
3772 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3774 * c-typeck.c (build_array_ref): Added a check to see if array's
3775 index is greater than one. If true, then emit an error.
3776 (build_function_call_vec): Exclude error reporting and checking
3777 for builtin array-notation functions.
3778 (convert_arguments): Likewise.
3779 (c_finish_return): Added a check for array notations as a return
3780 expression. If true, then emit an error.
3781 (c_finish_loop): Added a check for array notations in a loop
3782 condition. If true then emit an error.
3783 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3784 (build_binary_op): Added a check for array notation expr inside
3785 op1 and op0. If present, we call another function to find correct
3787 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3788 * c-parser.c (c_parser_compound_statement): Check if array
3789 notation code is used in tree, if so, then transform them into
3791 (c_parser_expr_no_commas): Check if array notation is used in LHS
3792 or RHS, if so, then build array notation expression instead of
3794 (c_parser_postfix_expression_after_primary): Added a check for
3795 colon(s) after square braces, if so then handle it like an array
3796 notation. Also, break up array notations in unary op if found.
3797 (c_parser_direct_declarator_inner): Added a check for array
3799 (c_parser_compound_statement): Added a check for array notation in
3800 a stmt. If one is present, then expand array notation expr.
3801 (c_parser_if_statement): Likewise.
3802 (c_parser_switch_statement): Added a check for array notations in
3803 a switch statement's condition. If true, then output an error.
3804 (c_parser_while_statement): Similarly, but for a while.
3805 (c_parser_do_statement): Similarly, but for a do-while.
3806 (c_parser_for_statement): Similarly, but for a for-loop.
3807 (c_parser_unary_expression): Check if array notation is used in a
3808 pre-increment or pre-decrement expression. If true, then expand
3810 (c_parser_array_notation): New function.
3811 * c-array-notation.c: New file.
3812 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3814 2013-05-23 Mike Stump <mikestump@comcast.net>
3816 * c-typeck.c (convert_for_assignment): Handle references to memory
3819 2013-05-16 Jason Merrill <jason@redhat.com>
3821 * Make-lang.in (cc1$(exeext)): Use link mutex.
3823 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3825 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3826 to simply use OPT_Wpointer_arith.
3827 (build_unary_op): Likewise.
3829 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3832 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3833 argument. If set, or it temporarily for parsing of the first
3834 argument into force_folding_builtin_constant_p.
3835 (c_parser_postfix_expression): Adjust callers.
3837 2013-03-21 Richard Biener <rguenther@suse.de>
3839 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3840 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3842 2013-02-12 Marek Polacek <polacek@redhat.com>
3845 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3848 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3851 * c-typeck.c (set_nonincremental_init_from_string): If
3852 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3854 (process_init_element): Likewise.
3856 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3859 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3860 argument, don't call default_function_array_conversion
3861 nor c_fully_fold here.
3862 (c_parser_asm_statement): Adjust callers.
3863 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3864 and outputs here, and call default_function_array_conversion
3865 on inputs that don't need to be addressable.
3867 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3870 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3871 warning require that both c_common_unsigned_type as well as
3872 c_common_signed_type is the same for both mvl and mvr types.
3874 2012-11-16 Diego Novillo <dnovillo@google.com>
3876 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3878 * c-common.c: Use new vec API in vec.h.
3879 * c-common.h: Likewise.
3880 * c-gimplify.c: Likewise.
3881 * c-pragma.c: Likewise.
3882 * c-pretty-print.c: Likewise.
3883 * c-pretty-print.h: Likewise.
3884 * c-semantics.c: Likewise.
3885 * c-decl.c: Likewise.
3886 * c-parser.c: Likewise.
3887 * c-tree.h: Likewise.
3888 * c-typeck.c: Likewise.
3890 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3893 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3895 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3898 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3899 shadows a function, unless the variable is a function or a
3900 pointer-to-function.
3902 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3905 * c-parser.c (struct c_tree_loc_pair): Removed.
3906 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3907 add location_t * and tree * arguments, fill in array of 3
3908 sizeof_arg trees and corresponding locs.
3909 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3910 c_parser_expr_list callers.
3911 (c_parser_postfix_expression_after_primary): Likewise. Pass
3912 array of 3 sizeof_arg trees and locs (corresponding to first
3913 3 arguments) to sizeof_pointer_memaccess_warning.
3915 2012-10-09 Lawrence Crowl <crowl@google.com>
3917 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3918 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3921 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3924 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3927 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3930 * c-typeck.c: Include c-common.h.
3931 (enum stv_conv): Moved to c-common.h.
3932 (scalar_to_vector): Moved to c-common.c.
3933 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3934 * Make-lang.in: c-typeck.c depends on c-common.h.
3936 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3938 * c-decl.c (c_write_global_declarations): Fix handling of
3941 2012-09-30 Sharad Singhai <singhai@google.com>
3943 * c-decl.c (c_write_global_declarations): Use a different method
3944 to determine if the dump has ben initialized.
3946 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3949 * c-typeck.c (c_cast_expr): When casting to a type requiring
3950 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3953 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3956 * c-typeck.c (build_unary_op): Pass original argument of
3957 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3958 any C_MAYBE_CONST_EXPR, if it has integer operands.
3959 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3960 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3961 to c_objc_common_truthvalue_conversion, then remove any
3962 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3963 c_objc_common_truthvalue_conversion not
3964 c_common_truthvalue_conversion.
3965 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3966 call note_integer_operands for arguments with integer operands
3967 that are not integer constants.
3969 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3972 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3973 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3975 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3978 * c-convert.c (convert): Don't call fold_convert_loc if
3979 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3980 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3981 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3983 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3986 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3987 for nested and empty_ok arguments in the call to
3988 c_parser_declaration_or_fndef.
3990 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3992 * c-tree.h (c_last_sizeof_arg): Declare.
3993 * c-parser.c (struct c_tree_loc_pair): New type.
3994 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3996 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3997 (c_parser_postfix_expression_after_primary): Likewise. Call
3998 sizeof_pointer_memaccess_warning if needed.
3999 (sizeof_ptr_memacc_comptypes): New function.
4000 * c-typeck.c (c_last_sizeof_arg): New global variable.
4001 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4003 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4005 * c-lang.h (lang_decl): Add variable_size GTY option.
4007 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4009 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4010 * Make-lang.in: Fix dependencies.
4012 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4014 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4015 and add language Makefile hooks.
4016 * config-lang.in: New file.
4017 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4018 add the required "normal" config-lang.in rules.
4019 * c-lang.h: Moved from gcc/ to here.
4020 * c-tree.h: Likewise.
4021 * c-objc-common.c: Likewise.
4022 * c-objc-common.h: Likewise.
4023 * c-typeck.c: Likewise.
4024 * c-convert.c: Likewise.
4025 * c-lang.c: Likewise.
4026 * c-aux-info.c: Likewise.
4027 * c-errors.c: Likewise.
4028 * gccspec.c: Likewise.
4029 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4030 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4032 Copyright (C) 2012-2016 Free Software Foundation, Inc.
4034 Copying and distribution of this file, with or without modification,
4035 are permitted in any medium without royalty provided the copyright
4036 notice and this notice are preserved.