1 2016-07-29 Jakub Jelinek <jakub@redhat.com>
4 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
5 on GNU extern inline functions.
7 2016-07-29 Marek Polacek <polacek@redhat.com>
10 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
13 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
15 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
17 2016-07-20 David Malcolm <dmalcolm@redhat.com>
19 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
21 (best_macro_match): Likewise, converting from a typedef to a
23 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
24 (lookup_name_fuzzy): Update for change of best_macro_match to a
25 subclass with a ctor that calls cpp_forall_identifiers.
27 2016-07-20 David Malcolm <dmalcolm@redhat.com>
29 * c-decl.c (implicit_decl_warning): Update for conversion of
30 return type of lookup_name_fuzzy to const char *.
31 (undeclared_variable): Likewise.
32 (lookup_name_fuzzy): Convert return type from tree to
34 * c-parser.c (c_parser_declaration_or_fndef): Update for
35 conversion of return type of lookup_name_fuzzy to const char *.
36 (c_parser_parameter_declaration): Likewise.
38 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
40 * c-parser.c (c_parser_oacc_declare): Don't scan for
42 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
43 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
44 zero-length subarrays.
46 2016-07-15 Jakub Jelinek <jakub@redhat.com>
49 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
50 instead of FUZZY_LOOKUP_NAME.
51 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
52 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
54 2016-07-14 Jakub Jelinek <jakub@redhat.com>
57 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
59 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
61 * c-parser.c (c_parser_generic_selection): Make type of variable
63 (c_parser_omp_declare_simd): Likewise.
65 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
67 * c-decl.c (struct c_struct_parse_info): Change member types
69 (start_struct): Adjust.
70 (finish_struct): Likewise.
72 2016-07-02 Jakub Jelinek <jakub@redhat.com>
75 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
77 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
79 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
80 Move pragma context checking into...
81 (c_parser_omp_cancellation_point): ... here, and improve
83 * c-typeck.c (c_finish_omp_cancel)
84 (c_finish_omp_cancellation_point): Improve diagnostic messages.
86 2016-06-29 Jakub Jelinek <jakub@redhat.com>
89 * c-typeck.c (c_build_qualified_type): Don't clear
90 C_TYPE_INCOMPLETE_VARS for the main variant.
92 2016-06-28 Martin Sebor <msebor@redhat.com>
95 * c-typeck.c (output_init_element): Diagnose incompatible types
96 before non-constant initializers.
98 2016-06-28 Jakub Jelinek <jakub@redhat.com>
100 * Make-lang.in: Don't cat ../stage_current if it does not exist.
102 2016-06-23 Andi Kleen <ak@linux.intel.com>
104 * Make-lang.in: Add support for autofdo.
106 2016-06-22 David Malcolm <dmalcolm@redhat.com>
109 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
110 (implicit_decl_warning): When issuing warnings for implicit
111 declarations, attempt to provide a suggestion via
113 (undeclared_variable): Likewise when issuing errors.
114 (lookup_name_in_scope): Likewise.
115 (struct edit_distance_traits<cpp_hashnode *>): New struct.
116 (best_macro_match): New typedef.
117 (find_closest_macro_cpp_cb): New function.
118 (lookup_name_fuzzy): New function.
119 * c-parser.c: Include gcc-rich-location.h.
120 (c_token_starts_typename): Split out case CPP_KEYWORD into...
121 (c_keyword_starts_typename): ...this new function.
122 (c_parser_declaration_or_fndef): When issuing errors about
123 missing "struct" etc, add a fixit. For other kinds of errors,
124 attempt to provide a suggestion via lookup_name_fuzzy.
125 (c_parser_parms_declarator): When looking ahead to detect typos in
126 type names, also reject CPP_KEYWORD.
127 (c_parser_parameter_declaration): When issuing errors about
128 unknown type names, attempt to provide a suggestion via
130 * c-tree.h (c_keyword_starts_typename): New prototype.
132 2016-06-20 Joseph Myers <joseph@codesourcery.com>
135 * c-typeck.c (build_conditional_expr): Return error_mark_node if
136 c_common_type returns error_mark_node.
138 2016-06-19 Martin Sebor <msebor@redhat.com>
141 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
142 __alignof__ (expression).
144 2016-06-14 David Malcolm <dmalcolm@redhat.com>
146 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
148 2016-06-14 David Malcolm <dmalcolm@redhat.com>
150 * c-typeck.c (build_component_ref): Simplify fixit code by
151 using gcc_rich_location::add_fixit_misspelled_id.
152 (set_init_label): Likewise.
154 2016-06-13 David Malcolm <dmalcolm@redhat.com>
156 * c-parser.c (c_parser_initelt): Provide location of name for new
157 location_t param of set_init_label.
158 * c-tree.h (set_init_label): Add location_t param.
159 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
160 param and use it when issuing error messages about unrecognized
161 field names. Attempt to provide a fixit hint if appropriate,
162 otherwise update the error message to provide the type name.
164 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
167 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
170 2016-06-08 Martin Sebor <msebor@redhat.com>
171 Jakub Jelinek <jakub@redhat.com>
175 * c-typeck.c (convert_arguments): Don't promote last argument
176 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
178 2016-06-08 Marek Polacek <polacek@redhat.com>
181 * c-decl.c (grokdeclarator): Check TYPE_P.
184 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
187 2016-06-07 David Malcolm <dmalcolm@redhat.com>
189 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
190 and structure element reference, capture the location of the
191 element name token and pass it to build_component_ref.
192 (c_parser_postfix_expression_after_primary): Likewise for
193 structure element dereference.
194 (c_parser_omp_variable_list): Likewise for
195 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
196 * c-tree.h (build_component_ref): Add location_t param.
197 * c-typeck.c (build_component_ref): Add location_t param
198 COMPONENT_LOC. Use it, if available, when issuing hints about
199 mispelled member names to provide a fixit replacement hint.
201 2016-06-06 Marek Polacek <polacek@redhat.com>
204 * c-parser.c (c_parser_direct_declarator): Set location.
206 2016-06-06 Marek Polacek <polacek@redhat.com>
208 * c-typeck.c (comptypes_internal): Handle comparisons of
209 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
210 TYPE_REF_CAN_ALIAS_ALL.
212 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
214 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
215 arguments as addressable when async clause exists.
217 2016-05-30 Jakub Jelinek <jakub@redhat.com>
220 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
221 when combined with target construct.
223 2016-05-26 Jakub Jelinek <jakub@redhat.com>
225 * c-parser.c (c_parser_omp_clause_schedule): Warn if
226 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
228 2016-05-25 Marek Polacek <polacek@redhat.com>
231 * c-decl.c (c_make_fname_decl): Don't check seen_error.
234 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
236 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
238 * c-parser.c (c_parser_oacc_declare): Add support for
239 GOMP_MAP_FIRSTPRIVATE_POINTER.
240 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
241 argument with enum c_omp_region_type ort.
242 (handle_omp_array_sections): Likewise. Update call to
243 handle_omp_array_sections_1.
244 (c_finish_omp_clauses): Add specific errors and warning messages for
245 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
246 call to handle_omp_array_sections.
248 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
250 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
252 2016-05-24 Richard Biener <rguenther@suse.de>
256 * c-typeck.c (build_array_ref): Do not complain about indexing
257 non-lvalue vectors. Adjust for function name change.
259 2016-05-20 Martin Sebor <msebor@redhat.com>
262 * c-typeck.c (error_init): Use
263 expansion_point_location_if_in_system_header.
264 (warning_init): Same.
266 2016-05-19 David Malcolm <dmalcolm@redhat.com>
269 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
271 (c_parser_postfix_expression): Likewise.
272 * c-tree.h (c_expr::set_error): New method.
273 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
274 that result's range is initialized.
276 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
278 * c-typeck.c (parser_build_unary_op): Fix formatting.
280 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
282 * c-decl.c (grokdeclarator): Remove errmsg and use of
283 targetm.invalid_return_type.
284 (grokparms): Remove errmsg and use of
285 targetm.invalid_parameter_type.
287 2016-05-13 Joseph Myers <joseph@codesourcery.com>
289 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
290 function return type.
292 2016-05-12 Marek Polacek <polacek@redhat.com>
295 * c-decl.c (build_compound_literal): Pass LOC down to
296 c_incomplete_type_error.
297 * c-tree.h (require_complete_type): Adjust declaration.
298 (c_incomplete_type_error): Likewise.
299 * c-typeck.c (require_complete_type): Add location parameter, pass it
300 down to c_incomplete_type_error.
301 (c_incomplete_type_error): Add location parameter, pass it down to
303 (build_component_ref): Pass location down to c_incomplete_type_error.
304 (default_conversion): Pass location down to require_complete_type.
305 (build_array_ref): Likewise.
306 (build_function_call_vec): Likewise.
307 (convert_arguments): Likewise.
308 (build_unary_op): Likewise.
309 (build_c_cast): Likewise.
310 (build_modify_expr): Likewise.
311 (convert_for_assignment): Likewise.
312 (c_finish_omp_clauses): Likewise.
314 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
317 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
319 * c-errors.c (pedwarn_c90): Return true if warned.
320 * c-tree.h (pedwarn_c90): Change return type to bool.
321 (enum c_declspec_word): Add new enumerator cdw_atomic.
323 2016-05-11 Marek Polacek <polacek@redhat.com>
326 * c-decl.c (diagnose_mismatched_decls): Factor out code to
327 diagnose_mismatched_attributes and call it.
329 2016-05-10 Marek Polacek <polacek@redhat.com>
332 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
333 on a declaration following the definition.
335 2016-05-05 Jakub Jelinek <jakub@redhat.com>
337 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
338 parse it through to c_parser_c99_block_statement.
339 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
342 2016-05-04 Marek Polacek <polacek@redhat.com>
344 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
347 2016-05-04 Marek Polacek <polacek@redhat.com>
350 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
351 for macro expansions.
353 2016-05-03 Marek Polacek <polacek@redhat.com>
356 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
357 check_builtin_function_arguments.
359 2016-05-03 Richard Biener <rguenther@suse.de>
361 * Make-lang.in (cc1-checksum.c): For stage-final re-use
362 the checksum from the previous stage.
364 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
366 * c-parser.c (c_parser_oacc_all_clauses): Update call to
367 c_finish_omp_clauses.
368 (c_parser_omp_all_clauses): Likewise.
369 (c_parser_oacc_cache): Likewise.
370 (c_parser_oacc_loop): Likewise.
371 (omp_split_clauses): Likewise.
372 (c_parser_omp_declare_target): Likewise.
373 (c_parser_cilk_all_clauses): Likewise.
374 (c_parser_cilk_for): Likewise.
375 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
376 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
378 2016-05-02 Marek Polacek <polacek@redhat.com>
381 * c-decl.c (grokdeclarator): Diagnose when array's size has an
384 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
387 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
388 OACC_LOOP_CLAUSE_MASK.
389 (c_parser_oacc_kernels_parallel): Update call to
390 c_oacc_split_loop_clauses.
392 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
394 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
395 argument to build_modify_expr in two cases.
397 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
399 * c-parser.c (c_parser_postfix_expression_after_primary): Call
400 warn_for_memset instead of warning directly here.
402 2016-04-26 Marek Polacek <polacek@redhat.com>
405 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
407 (c_parser_for_statement): ... here.
408 (c_parser_if_statement): Use it.
409 (c_parser_switch_statement): Use it.
410 (c_parser_while_statement): Use it.
413 * c-decl.c (pushdecl): Pass LOCUS down to warning.
415 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
418 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
419 instead of c_finish_cilk_clauses.
420 * c-tree.h (c_finish_omp_clauses): Add new default argument.
421 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
422 floating-point variables in the linear clause for Cilk Plus.
424 2016-04-18 Michael Matz <matz@suse.de>
426 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
427 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
429 2016-04-15 Marek Polacek <polacek@redhat.com>
432 * c-typeck.c (build_unary_op): Pass location down to error and
435 2016-04-15 Jakub Jelinek <jakub@redhat.com>
438 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
440 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
441 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
442 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
443 Adjust c_parser_pragma callers.
444 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
446 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
448 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
449 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
450 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
451 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
452 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
453 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
454 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
455 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
457 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
458 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
461 2016-04-13 Marek Polacek <polacek@redhat.com>
464 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
466 (c_parser_statement): Likewise.
467 (c_parser_c99_block_statement): Likewise.
468 (c_parser_while_statement): Likewise.
469 (c_parser_for_statement): Likewise.
470 (c_parser_if_body): Don't set IF_P here.
471 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
472 about dangling else here.
473 * c-tree.h (c_finish_if_stmt): Adjust declaration.
474 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
475 warn about dangling else here.
477 2016-04-04 Marek Polacek <polacek@redhat.com>
480 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
482 2016-03-31 Marek Polacek <polacek@redhat.com>
485 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
487 2016-03-18 David Malcolm <dmalcolm@redhat.com>
490 * c-parser.c (c_parser_postfix_expression): Set the source range
491 for uses of "__builtin_types_compatible_p".
493 2016-03-17 Jakub Jelinek <jakub@redhat.com>
496 * c-typeck.c (composite_type): Don't count void_list_node
497 into len, if the list is terminated by void_list_node, start
498 with void_list_node instead of NULL for newargs. Stop
501 2016-03-16 Marek Polacek <polacek@redhat.com>
504 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
505 nested functions returning VM types.
507 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
509 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
510 when calling c_finish_omp_clauses.
512 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
515 * c-decl.c (get_parm_info): Don't queue implicit function declarations
518 2016-03-04 Marek Polacek <polacek@redhat.com>
521 * c-parser.c (c_parser_postfix_expression): Call
522 c_parser_cast_expression rather than c_parser_postfix_expression.
524 2016-03-01 Jakub Jelinek <jakub@redhat.com>
528 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
529 of incomplete decls to error_mark_node.
531 2016-02-24 Marek Polacek <polacek@redhat.com>
534 * c-decl.c (finish_decl): Don't update the copy of the type of a
537 2016-02-23 Jakub Jelinek <jakub@redhat.com>
540 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
541 in id_kind reclassification.
543 2016-02-16 Jakub Jelinek <jakub@redhat.com>
546 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
548 2016-02-16 James Norris <jnorris@codesourcery.com>
551 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
553 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
555 * c-decl.c (build_null_declspecs): Zero the entire struct.
558 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
559 callers changed. If nested_p is true, use it to call
560 finish_implicit_inits.
561 * c-tree.h (finish_implicit_inits): Declare.
562 * c-typeck.c (finish_implicit_inits): New function. Move code
564 (push_init_level): ... here.
565 (set_designator, process_init_element): Call finish_implicit_inits.
567 2016-02-11 Jakub Jelinek <jakub@redhat.com>
570 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
571 arguments for -Waddress warning.
573 2016-02-04 Jakub Jelinek <jakub@redhat.com>
576 * c-decl.c (finish_enum): When honoring mode attribute,
577 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
579 2016-01-29 Jakub Jelinek <jakub@redhat.com>
582 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
583 all type variants, not just TYPE_MAIN_VARIANT.
585 2016-01-27 Jakub Jelinek <jakub@redhat.com>
588 * c-decl.c (c_write_global_declarations_1): Warn with
589 warn_unused_function if static prototype without definition
592 2016-01-27 Marek Polacek <polacek@redhat.com>
595 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
596 to unsigned, if needed. Add -Wsign-compare warning.
598 2016-01-26 Jakub Jelinek <jakub@redhat.com>
600 PR tree-optimization/69483
601 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
603 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
606 * c-tree.h (incomplete_record_decls): Declare.
607 * c-parser.c (incomplete_record_decls): Define.
608 (c_parser_translation_unit): Iterate through incomplete_record_decls and
609 report error if any decl has zero size.
610 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
611 or enum type to incomplete_record_decls.
613 2016-01-14 Tom de Vries <tom@codesourcery.com>
615 PR tree-optimization/68773
616 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
619 2016-01-14 Marek Polacek <polacek@redhat.com>
622 * c-decl.c (grokdeclarator): Provide more information for invalid
625 2016-01-06 David Malcolm <dmalcolm@redhat.com>
627 * c-parser.c (c_parser_unary_expression): For dereferences, build
628 a combined location before calling build_indirect_ref, so that
629 error reports cover the full range, manually updating the c_expr
632 2016-01-06 Marek Polacek <polacek@redhat.com>
635 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
636 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
639 2016-01-04 Jakub Jelinek <jakub@redhat.com>
641 Update copyright years.
643 2016-01-04 Marek Polacek <polacek@redhat.com>
646 * c-typeck.c (build_atomic_assign): Improve commentary. Add
647 optimization to use __atomic_fetch_* built-in if possible.
649 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
651 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
653 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
656 2015-12-22 Marek Polacek <polacek@redhat.com>
659 * c-typeck.c (build_component_ref): Warn when acessing elements of
660 atomic structures or unions.
662 2015-12-21 David Malcolm <dmalcolm@redhat.com>
664 * c-typeck.c: Include "gcc-rich-location.h".
665 (build_binary_op): In the two places that call binary_op_error,
666 create a gcc_rich_location and populate it with the location of
667 the binary op and its two operands.
669 2015-12-16 David Malcolm <dmalcolm@redhat.com>
671 * c-parser.c (c_parser_statement_after_labels): When calling
672 c_finish_return, Use the return expression's location if it has
673 one, falling back to the location of the first token within it.
674 * c-typeck.c (c_finish_return): When issuing warnings about
675 the incorrect presence/absence of a return value, issue a note
676 showing the declaration of the function.
678 2015-12-16 David Malcolm <dmalcolm@redhat.com>
680 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
682 (c_parser_peek_nth_token): New function.
683 (c_parser_peek_conflict_marker): New function.
684 (c_parser_error): Detect conflict markers and report them as such.
686 2015-12-16 David Malcolm <dmalcolm@redhat.com>
688 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
689 to preserve range information for the primary expression
690 in the call to c_parser_postfix_expression_after_primary.
692 2015-12-16 David Malcolm <dmalcolm@redhat.com>
694 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
695 expression location, falling back on the first token location,
696 rather than always using the latter.
698 2015-12-16 Marek Polacek <polacek@redhat.com>
701 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
704 2015-12-15 Marek Polacek <polacek@redhat.com>
707 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
710 2015-12-08 David Malcolm <dmalcolm@redhat.com>
712 * c-parser.c (c_parser_alignof_expression): Capture location of
713 closing parenthesis (if any), or of end of unary expression, and
714 use it to build a src_range for the expression.
716 2015-12-08 David Malcolm <dmalcolm@redhat.com>
719 * c-parser.c (c_parser_get_builtin_args): Add
720 "out_close_paren_loc" param, and write back to it.
721 (c_parser_postfix_expression): Capture the closing
722 parenthesis location for RID_CHOOSE_EXPR,
723 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
724 RID_BUILTIN_SHUFFLE and use it to set the source range
725 for such expressions; within RID_BUILTIN_COMPLEX set
726 the underlying location.
728 2015-12-07 Marek Polacek <polacek@redhat.com>
731 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
732 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
734 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
736 * c-tree.h (c_build_va_arg): Adjust prototype.
737 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
738 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
739 parameter, adjust throughout and issue an error if EXPR is a component
740 with reverse storage order.
742 2015-12-02 Jason Merrill <jason@redhat.com>
744 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
745 (c_fully_fold_internal, decl_constant_value_for_optimization):
746 Move from c-common.c.
747 * c-tree.h: Declare decl_constant_value_for_optimization.
748 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
750 2015-12-02 Joseph Myers <joseph@codesourcery.com>
753 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
754 following link from declarator to next declarator. Track original
755 qualified type and pass it to c_build_qualified_type.
756 * c-typeck.c (c_build_qualified_type): Add arguments
757 orig_qual_type and orig_qual_indirect.
759 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
761 * c-parser.c (c_parser_omp_clause_name)
762 (c_parser_oacc_all_clauses): Alphabetical sorting.
764 2015-12-02 Jakub Jelinek <jakub@redhat.com>
767 * c-decl.c (get_parm_info): Use b->locus instead of input_location
770 2015-12-01 Julian Brown <julian@codesourcery.com>
771 Cesar Philippidis <cesar@codesourcery.com>
772 James Norris <James_Norris@mentor.com>
774 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
775 (c_parser_oacc_clause_use_device): New function.
776 (c_parser_oacc_all_clauses): Add use_device support.
777 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
778 (c_parser_oacc_host_data): New function.
779 (c_parser_omp_construct): Add host_data support.
780 * c-tree.h (c_finish_oacc_host_data): Add prototype.
781 * c-typeck.c (c_finish_oacc_host_data): New function.
782 (c_finish_omp_clauses): Add use_device support.
784 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
787 * c-decl.c: Set TYPE_PACKED in variants.
789 2015-11-27 Martin Liska <mliska@suse.cz>
792 * c-array-notation.c (fix_builtin_array_notation_fn):
793 Use release_vec_vec instead of vec::release.
794 (build_array_notation_expr): Likewise.
795 (fix_conditional_array_notations_1): Likewise.
796 (fix_array_notation_expr): Likewise.
797 (fix_array_notation_call_expr): Likewise.
799 2015-11-27 Jakub Jelinek <jakub@redhat.com>
802 * c-parser.c (c_parser_compound_statement_nostart): If
803 last_label is true, use pragma_stmt instead of pragma_compound
804 as second c_parser_pragma argument.
805 (c_parser_omp_ordered, c_parser_omp_target_update,
806 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
807 false as second argument to c_parser_skip_to_pragma_eol after
808 diagnosing standalone directives used in pragma_stmt context.
810 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
812 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
813 with "if (ENABLE_OFFLOADING)".
815 2015-11-23 David Malcolm <dmalcolm@redhat.com>
818 * c-parser.c (c_parser_postfix_expression): Set up source ranges
819 for various Objective-C constructs: Class.name syntax,
820 @selector(), @protocol(), @encode(), and [] message syntax.
822 2015-11-20 David Malcolm <dmalcolm@redhat.com>
825 * c-typeck.c (should_suggest_deref_p): New function.
826 (build_component_ref): Special-case POINTER_TYPE when
827 generating a "not a structure of union" error message, and
828 suggest a "->" rather than a ".", providing a fix-it hint.
830 2015-11-19 David Malcolm <dmalcolm@redhat.com>
832 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
833 candidate into a new function, find_closest_identifier.
835 2015-11-19 Marek Polacek <polacek@redhat.com>
838 * c-typeck.c (parser_build_binary_op): Properly handle
839 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
841 2015-11-17 David Malcolm <dmalcolm@redhat.com>
843 * c-parser.c (set_c_expr_source_range): Bulletproof both
844 overloaded implementations against NULL expr->value.
845 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
847 (c_parser_unary_expression): Likewise when handling addresses of
849 (c_parser_postfix_expression): Likewise for statement expressions,
850 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
851 __builtin_va_arg, and for __builtin_offset_of.
852 (c_parser_postfix_expression_after_paren_type): Initialize expr's
853 src_range using the range of the braced initializer.
854 (c_parser_transaction_expression): Set src_range for "ret" to a
857 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
859 * c-parser.c (c_finish_omp_declare_simd): Look for
860 "simd" attribute as well. Update error message.
862 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
864 * c-parser.c (c_parser_omp_declare_target): Adjust.
866 2015-11-14 Jakub Jelinek <jakub@redhat.com>
868 * c-typeck.c (c_finish_omp_clauses): Don't mark
869 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
871 2015-11-14 Marek Polacek <polacek@redhat.com>
873 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
874 * c-typeck.c: Likewise.
876 2015-11-13 David Malcolm <dmalcolm@redhat.com>
878 * c-decl.c (warn_defaults_to): Pass line_table to
880 * c-errors.c (pedwarn_c99): Likewise.
881 (pedwarn_c90): Likewise.
882 * c-parser.c (set_c_expr_source_range): New functions.
883 (c_token::get_range): New method.
884 (c_token::get_finish): New method.
885 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
886 based on the range from the start of the LHS to the end of the
888 (c_parser_conditional_expression): Likewise, based on the range
889 from the start of the cond.value to the end of exp2.value.
890 (c_parser_binary_expression): Call set_c_expr_source_range on
891 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
892 (c_parser_cast_expression): Call set_c_expr_source_range on ret
893 based on the cast_loc through to the end of the expr.
894 (c_parser_unary_expression): Likewise, based on the
895 op_loc through to the end of op.
896 (c_parser_sizeof_expression) Likewise, based on the start of the
897 sizeof token through to either the closing paren or the end of
899 (c_parser_postfix_expression): Likewise, using the token range,
900 or from the open paren through to the close paren for
901 parenthesized expressions.
902 (c_parser_postfix_expression_after_primary): Likewise, for
903 various kinds of expression.
904 * c-tree.h (struct c_expr): Add field "src_range".
905 (c_expr::get_start): New method.
906 (c_expr::get_finish): New method.
907 (set_c_expr_source_range): New decls.
908 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
909 on ret for prefix unary ops.
910 (parser_build_binary_op): Likewise, running from the start of
911 arg1.value through to the end of arg2.value.
913 2015-11-13 Marek Polacek <polacek@redhat.com>
916 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
918 2015-11-13 David Malcolm <dmalcolm@redhat.com>
920 * c-typeck.c: Include spellcheck.h.
921 (lookup_field_fuzzy_find_candidates): New function.
922 (lookup_field_fuzzy): New function.
923 (build_component_ref): If the field was not found, try using
924 lookup_field_fuzzy and potentially offer a suggestion.
926 2015-11-12 James Norris <jnorris@codesourcery.com>
927 Joseph Myers <joseph@codesourcery.com>
929 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
930 (c_parser_omp_clause_name): Handle 'device_resident' clause.
931 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
932 and PRAGMA_OMP_CLAUSE_LINK.
933 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
934 and PRAGMA_OACC_CLAUSE_LINK.
935 (OACC_DECLARE_CLAUSE_MASK): New definition.
936 (c_parser_oacc_declare): New function.
938 2015-11-12 Marek Polacek <polacek@redhat.com>
941 * c-parser.c (c_parser_for_statement): Reclassify the token in
944 2015-11-11 Marek Polacek <polacek@redhat.com>
948 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
949 checking the size of an array.
951 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
953 * c-array-notation.c: Remove unused header files.
954 * c-aux-info.c: Likewise.
955 * c-convert.c: Likewise.
956 * c-decl.c: Likewise.
957 * c-errors.c: Likewise.
958 * c-lang.c: Likewise.
959 * c-objc-common.c: Likewise.
960 * c-parser.c: Likewise.
961 * c-typeck.c: Likewise.
962 * gccspec.c: Likewise.
964 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
965 Cesar Philippidis <cesar@codesourcery.com>
966 James Norris <jnorris@codesourcery.com>
967 Julian Brown <julian@codesourcery.com>
968 Nathan Sidwell <nathan@codesourcery.com>
971 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
973 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
974 (c_parser_pragma): Parse 'acc routine'.
975 (OACC_ROUTINE_CLAUSE_MARK): Define.
976 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
978 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
981 * c-typeck.c (c_finish_loop): For unconditional loops, set the
982 location of the backward-goto to the start of the loop body.
984 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
987 * c-parser.c (c_parser_while_statement): Finish the loop before
988 parsing ahead for misleading indentation.
989 (c_parser_for_statement): Likewise.
991 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
993 * c-decl.c (finish_struct): If the structure has reverse storage
994 order, rewrite the type of array fields with scalar component. Call
995 maybe_apply_pragma_scalar_storage_order on entry.
996 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
997 errors on bit-fields and reverse SSO here and not...
998 (c_mark_addressable): ...here.
999 (output_init_element): Adjust call to initializer_constant_valid_p.
1000 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1002 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1004 * c-decl.c (warn_defaults_to): Update for change in signature
1005 of diagnostic_set_info.
1006 * c-errors.c (pedwarn_c99): Likewise.
1007 (pedwarn_c90): Likewise.
1008 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1009 for textinfo::set_location.
1011 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1012 Thomas Schwinge <thomas@codesourcery.com>
1013 James Norris <jnorris@codesourcery.com>
1015 * c-parser.c (c_parser_omp_clause_name): Add support for
1016 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1017 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1018 default(none) in OpenACC.
1019 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1021 (c_parser_oacc_clause_tile): New function.
1022 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1023 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1024 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1026 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1027 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1029 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1030 (c_parser_oacc_update): Update the error message for missing clauses.
1031 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1032 and OMP_CLAUSE_INDEPENDENT.
1034 2015-11-05 Marek Polacek <polacek@redhat.com>
1037 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1038 deal with pre-evaluation on invalid types.
1040 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1041 Ilya Verbin <ilya.verbin@intel.com>
1043 * c-parser.c: Include context.h and gimple-expr.h.
1044 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1045 monotonic together with nonmonotonic.
1046 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1047 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1048 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1049 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1050 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1051 expressions on combined target teams before the target.
1052 (c_parser_omp_declare_target): If decl has "omp declare target" or
1053 "omp declare target link" attribute, and cgraph or varpool node already
1054 exists, then set corresponding flags. Call c_finish_omp_clauses
1055 in the parenthesized extended-list syntax case.
1056 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1058 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1059 on OMP_CLAUSE_REDUCTION array sections.
1060 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1061 into the constant offset, or for variable low-bound using
1062 POINTER_PLUS_EXPR. For structure element based array sections use
1063 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1064 (c_finish_omp_clauses): Drop generic_field_head, structure
1065 elements are now always mapped even as array section bases,
1066 diagnose same var in data sharing and mapping clauses. Diagnose if
1067 linear step on declare simd is neither a constant nor a uniform
1068 parameter. Look through POINTER_PLUS_EXPR for array section
1069 reductions. Diagnose the same var or function appearing multiple
1070 times on the same directive. Fix up wording for the to clause if t
1071 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1072 modifier on kinds other than dynamic or guided or nonmonotonic
1073 modifier together with ordered clause.
1075 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1076 Chung-Lin Tang <cltang@codesourcery.com>
1078 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1080 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1082 * c-array-notation.c: Reorder #include's and remove duplicates.
1083 * c-aux-info.c: Likewise.
1084 * c-convert.c: Likewise.
1085 * c-decl.c: Likewise.
1086 * c-errors.c: Likewise.
1087 * c-lang.c: Likewise.
1088 * c-objc-common.c: Likewise.
1089 * c-parser.c: Likewise.
1090 * c-typeck.c: Likewise.
1092 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1095 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1096 after calling build_qualified_type.
1098 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1099 Thomas Schwinge <thomas@codesourcery.com>
1100 James Norris <jnorris@codesourcery.com>
1101 Joseph Myers <joseph@codesourcery.com>
1102 Julian Brown <julian@codesourcery.com>
1103 Bernd Schmidt <bschmidt@redhat.com>
1105 * c-parser.c (c_parser_oacc_shape_clause): New.
1106 (c_parser_oacc_simple_clause): New.
1107 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1108 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1110 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1111 James Norris <jnorris@codesourcery.com>
1112 Cesar Philippidis <cesar@codesourcery.com>
1116 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1117 parameters, and handle these. Adjust all users.
1118 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1120 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1122 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1124 (c_finish_omp_construct): Declare function.
1125 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1126 Merge functions into...
1127 (c_finish_omp_construct): ... this new function.
1129 2015-10-22 Richard Biener <rguenther@suse.de>
1131 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1132 before folding a MINUS_EXPR.
1134 2015-10-21 Marek Polacek <polacek@redhat.com>
1137 * c-decl.c (start_function): Warn about vararg functions without
1140 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1142 * c-typeck.c (build_conditional_expr): Use boolean vector
1143 type for vector comparison.
1144 (build_vec_cmp): New.
1145 (build_binary_op): Use build_vec_cmp for comparison.
1147 2015-10-20 Marek Polacek <polacek@redhat.com>
1149 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1151 2015-10-20 Marek Polacek <polacek@redhat.com>
1154 * c-parser.c (c_parser_attributes): Break out of the loop if the
1155 token after an attribute isn't a comma.
1157 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1158 Aldy Hernandez <aldyh@redhat.com>
1160 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1161 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1162 (c_parser_omp_variable_list): Handle structure elements for
1163 map, to and from clauses. Handle array sections in reduction
1164 clause. Formatting fixes.
1165 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1166 if clause modifiers.
1167 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1168 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1169 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1170 c_parser_omp_clause_is_device_ptr): New functions.
1171 (c_parser_omp_clause_ordered): Parse optional parameter.
1172 (c_parser_omp_clause_reduction): Handle array reductions.
1173 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1174 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1176 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1177 (c_parser_omp_clause_depend_sink): New function.
1178 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1179 (c_parser_omp_clause_map): Parse release/delete map kinds and
1180 optional always modifier.
1181 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1182 and c_finish_omp_clauses callers.
1183 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1184 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1185 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1186 (OMP_CRITICAL_CLAUSE_MASK): Define.
1187 (c_parser_omp_critical): Parse critical clauses.
1188 (c_parser_omp_for_loop): Handle doacross loops, adjust
1189 c_finish_omp_for and c_finish_omp_clauses callers.
1190 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1191 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1192 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1193 (c_parser_omp_for): Disallow ordered clause when combined with
1194 distribute. Disallow linear clause when combined with distribute
1195 and not combined with simd.
1196 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1197 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1198 parse clauses and if depend clause is found, don't parse a body.
1199 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1200 Allow target parallel without for after it.
1201 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1202 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1203 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1205 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1206 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1207 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1208 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1210 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1211 defaultmap and is_device_ptr clauses.
1212 (c_parser_omp_target): Parse target parallel and target simd. Set
1213 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1214 and target exit data. Diagnose invalid map kinds.
1215 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1216 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1218 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1220 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1221 (c_parser_omp_taskloop): New function.
1222 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1223 handle PRAGMA_OMP_TASKLOOP.
1224 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1225 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1226 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1227 Add IS_OMP argument, handle structure element bases, diagnose
1228 bitfields, pass IS_OMP recursively, diagnose known zero length
1229 array sections in depend clauses, handle array sections in reduction
1230 clause, diagnose negative length even for pointers.
1231 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1232 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1233 array sections in reduction clause, set
1234 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1235 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1236 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1237 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1239 2015-10-06 Marek Polacek <polacek@redhat.com>
1241 * c-parser.c (c_parser_statement_after_labels): Use
1242 protected_set_expr_location.
1243 (c_parser_omp_clause_num_gangs): Likewise.
1244 (c_parser_omp_clause_num_threads): Likewise.
1245 (c_parser_omp_clause_num_workers): Likewise.
1246 (c_parser_omp_clause_vector_length): Likewise.
1247 (c_parser_omp_clause_num_teams): Likewise.
1248 (c_parser_omp_clause_thread_limit): Likewise.
1249 * c-typeck.c (build_c_cast): Likewise.
1250 (c_cast_expr): Likewise.
1252 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1254 * c-typeck.c (c_tree_equal): Use real_equal instead of
1257 2015-10-04 Jason Merrill <jason@redhat.com>
1259 * c-parser.c (c_lex_one_token): Handle @synchronized.
1260 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1261 can change whether the function is transaction_safe.
1263 2015-10-02 Marek Polacek <polacek@redhat.com>
1266 * c-typeck.c (convert_for_assignment): Use the expansion point
1267 location throughout.
1269 2015-10-02 Marek Polacek <polacek@redhat.com>
1272 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1273 and pass it down to c_parser_if_statement.
1274 (c_parser_else_body): Add CHAIN parameter and pass it down to
1275 c_parser_statement_after_labels.
1276 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1277 duplicated if-else-if conditions.
1279 2015-10-01 Marek Polacek <polacek@redhat.com>
1281 * c-typeck.c (convert_for_assignment): Improve commentary.
1283 2015-09-30 Marek Polacek <polacek@redhat.com>
1286 * c-typeck.c (c_finish_return): Use the expansion point location for
1287 certain "return with value" warnings.
1289 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1291 * c-parser.c (pragma_lex): Add loc argument.
1293 2015-09-15 Marek Polacek <polacek@redhat.com>
1296 * c-decl.c (tag_exists_p): New function.
1297 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1298 struct/union/enum keywords are missing.
1299 * c-tree.h (tag_exists_p): Declare.
1301 2015-09-15 Marek Polacek <polacek@redhat.com>
1303 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1304 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1305 Return NULL_TREE instead of 0.
1306 (lookup_name): Return NULL_TREE instead of 0.
1307 (lookup_name_in_scope): Likewise.
1308 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1309 (parser_xref_tag): Use false instead of 0.
1310 (start_struct): Use true instead of 1.
1311 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1313 2015-09-14 Marek Polacek <polacek@redhat.com>
1315 * c-typeck.c (set_nonincremental_init_from_string): Use
1316 HOST_WIDE_INT_M1U when shifting a negative value.
1318 2015-09-09 Mark Wielaard <mjw@redhat.com>
1320 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1323 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1326 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1327 into OMP_FOR_PRE_BODY rather than before the loop.
1329 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1332 * c-parser.c (c_parser_oacc_all_clauses,
1333 c_parser_omp_all_clauses): Remove invalid clause from
1334 list of clauses even if parser->error is set.
1337 * c-parser.c (c_parser_omp_clause_aligned,
1338 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1340 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1344 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1345 instead of c_parser_unary_expression. If the result is !lvalue_p,
1346 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1348 2015-09-04 Marek Polacek <polacek@redhat.com>
1351 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1353 2015-09-03 Martin Sebor <msebor@redhat.com>
1356 * c-typeck.c (convert_arguments, parser_build_unary_op,
1357 build_conditional_expr, c_cast_expr, convert_for_assignment,
1358 build_binary_op, _objc_common_truthvalue_conversion): Call
1360 (c_decl_implicit): Define.
1362 2015-09-02 Marek Polacek <polacek@redhat.com>
1365 * c-parser.c (c_parser_enum_specifier): Give a better error for
1368 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1370 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1372 2015-08-12 Marek Polacek <polacek@redhat.com>
1374 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1377 2015-08-03 Marek Polacek <polacek@redhat.com>
1380 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1382 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1384 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1386 * c-parser.c (c_parser_if_body): Take token_indent_info
1387 argument. Call warn_for_misleading_indentation even when the
1388 body is a semicolon. Extract token_indent_infos corresponding
1389 to the guard, body and next tokens. Adjust call to
1390 warn_for_misleading_indentation accordingly.
1391 (c_parser_else_body): Likewise.
1392 (c_parser_if_statement): Likewise.
1393 (c_parser_while_statement): Likewise.
1394 (c_parser_for_statement): Likewise.
1396 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1397 Manuel López-Ibáñez <manu@gcc.gnu.org>
1399 * c-decl.c (get_parm_info): Remove static var. Update warning
1402 2015-07-27 Marek Polacek <polacek@redhat.com>
1406 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1408 2015-07-20 Marek Polacek <polacek@redhat.com>
1411 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1412 (build_binary_op): Warn about left shift overflows.
1414 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1416 * c-array-notation.c: Adjust includes for flags.h changes.
1417 * c-objc-common.c: Likewise.
1419 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1421 * c-array-notation.c: Adjust includes.
1422 * c-aux-info.c: Likewise.
1423 * c-convert.c: Likewise.
1424 * c-decl.c: Likewise.
1425 * c-errors.c: Likewise.
1426 * c-lang.c: Likewise.
1427 * c-objc-common.c: Likewise.
1428 * c-parser.c: Likewise.
1429 * c-typeck.c: Likewise.
1431 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1434 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1436 2015-06-29 Marek Polacek <polacek@redhat.com>
1439 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1440 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1441 about -Wswitch-bool here.
1442 (do_case): Update c_add_case_label call.
1443 (c_finish_case): Update c_do_switch_warnings call.
1445 2015-06-27 Marek Polacek <polacek@redhat.com>
1447 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1449 2015-06-26 Marek Polacek <polacek@redhat.com>
1451 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1453 * c-typeck.c (array_to_pointer_conversion): Likewise.
1454 (build_unary_op): Likewise.
1455 (c_finish_return): Likewise.
1457 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1459 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1460 * c-parser.c: Likewise.
1462 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1464 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1465 instead of pointer_hash.
1466 (detect_field_duplicates): Likewise.
1468 2015-06-25 Marek Polacek <polacek@redhat.com>
1470 * c-array-notation.c: Use VAR_P throughout.
1471 * c-decl.c: Likewise.
1472 * c-objc-common.c: Likewise.
1473 * c-parser.c: Likewise.
1474 * c-typeck.c: Likewise.
1476 2015-06-25 Marek Polacek <polacek@redhat.com>
1478 * c-decl.c: Use is_global_var throughout.
1479 * c-parser.c: Likewise.
1480 * c-typeck.c: Likewise.
1482 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1484 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1485 * c-aux-info.c: Likewise.
1486 * c-convert.c: Likewise.
1487 * c-decl.c: Likewise.
1488 * c-errors.c: Likewise.
1489 * c-lang.c: Likewise.
1490 * c-objc-common.c: Likewise.
1491 * c-parser.c: Likewise.
1492 * c-typeck.c: Likewise.
1494 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1497 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1500 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1502 * c-decl.c (pop_scope): Register the main translation unit
1503 through the new debug hook.
1505 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1507 * c-array-notation.c : Adjust include files.
1508 * c-aux-info.c : Likewise.
1509 * c-convert.c : Likewise.
1510 * c-decl.c : Likewise.
1511 * c-errors.c : Likewise.
1512 * c-lang.c : Likewise.
1513 * c-lang.h : Likewise.
1514 * c-objc-common.c : Likewise.
1515 * c-parser.c : Likewise.
1516 * c-typeck.c : Likewise.
1518 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1520 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1521 immediately clobber it.
1522 (c_write_global_declarations_1): Remove call to
1523 check_global_declaration_1.
1524 (c_write_global_declarations_2): Remove.
1525 (c_write_final_cleanups): Rename from c_write_global_declarations.
1526 Remove call to finalize_compilation_unit.
1527 Remove calls to debugging hooks.
1528 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1529 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1530 * c-tree.h: Remove c_write_global_declarations.
1532 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1534 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1535 * c-aux-info.c: Likewise.
1536 * c-convert.c: Likewise.
1537 * c-decl.c: Likewise.
1538 * c-errors.c: Likewise.
1539 * c-lang.c: Likewise.
1540 * c-objc-common.c: Likewise.
1541 * c-parser.c: Likewise.
1542 * c-typeck.c: Likewise.
1544 2015-06-04 Marek Polacek <polacek@redhat.com>
1547 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1550 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1552 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1553 Warn for empty struct.
1554 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1556 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1558 * c-decl.c (start_function): Call plugin before parsing.
1559 (finish_function): Call plugin after parsing.
1561 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1564 * c-decl.c (merge_decls): Merge DECL_COMMON.
1566 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1568 * Make-lang.in (check_gcc_pallelize): Define.
1570 2015-05-22 Marek Polacek <polacek@redhat.com>
1573 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1576 2015-05-21 Marek Polacek <polacek@redhat.com>
1578 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1581 2015-05-20 Marek Polacek <polacek@redhat.com>
1583 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1584 * c-typeck.c: Likewise.
1586 2015-05-19 Marek Polacek <polacek@redhat.com>
1588 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1590 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1593 * c-parser.c (c_parser_omp_for_loop): Don't add
1594 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1595 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1596 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1599 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1601 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1604 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1607 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1610 2015-05-14 Marek Polacek <polacek@redhat.com>
1614 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1617 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1619 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1620 to add a call to warn_for_misleading_indentation.
1621 (c_parser_else_body): Likewise, adding param "else_loc".
1622 (c_parser_if_statement): Check for misleading indentation.
1623 (c_parser_while_statement): Likewise.
1624 (c_parser_for_statement): Likewise.
1626 2015-05-08 Marek Polacek <polacek@redhat.com>
1629 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1630 (output_init_element): Likewise.
1632 2015-05-07 Marek Polacek <polacek@redhat.com>
1635 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1638 2015-04-30 Marek Polacek <polacek@redhat.com>
1640 * c-typeck.c (set_init_label): Call error_at instead of error and
1643 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1646 * c-typeck.c (c_build_va_arg): Clarify the error message.
1648 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1650 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1651 OMP_STANDALONE_CLAUSES.
1653 2015-04-28 Marek Polacek <polacek@redhat.com>
1655 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1657 2015-04-28 Marek Polacek <polacek@redhat.com>
1660 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1662 2015-04-25 Marek Polacek <polacek@redhat.com>
1665 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1668 2015-04-23 Marek Polacek <polacek@redhat.com>
1671 * c-decl.c (set_labels_context_r): New function.
1672 (store_parm_decls): Call it via walk_tree_without_duplicates.
1673 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1674 instead of create_tmp_var. Build TARGET_EXPR instead of
1676 (build_atomic_assign): Use create_tmp_var_raw instead of
1677 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1679 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1681 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1682 (c_parser_omp_target_update): Add missed %> to error_at ().
1684 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1687 * c-decl.c (c_default_pointer_mode): Remove definition.
1688 * c-tree.h (c_default_pointer_mode): Remove declaration.
1690 2015-03-27 Tobias Burnus <burnus@net-b.de>
1693 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1695 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1696 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1697 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1699 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1701 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1702 attribute for DECL_EXTERNAL VAR_DECLs.
1704 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1706 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1709 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1712 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1713 before preparing arguments to warn_logical_not_parentheses.
1715 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1718 * c-typeck.c (parser_build_binary_op): Don't warn for
1719 !!x == y or !b == y where b is _Bool.
1721 2015-03-09 Marek Polacek <polacek@redhat.com>
1723 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1724 * c-decl.c (grokdeclarator): Likewise.
1725 * c-typeck.c (build_binary_op): Likewise.
1727 2015-02-27 Marek Polacek <polacek@redhat.com>
1730 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1732 2015-02-14 Marek Polacek <polacek@redhat.com>
1735 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1736 declared through a typedef name.
1738 2015-02-13 Marek Polacek <polacek@redhat.com>
1741 * c-decl.c (grokdeclarator): Print also the type when giving
1742 the error message about array's incomplete element type.
1744 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1747 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1748 check in the POP macro.
1750 2015-02-09 Marek Polacek <polacek@redhat.com>
1753 * c-typeck.c (process_init_element): Don't always wrap
1754 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1755 initializing a range of elements.
1757 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1761 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1763 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1765 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1766 processing enum declaration.
1768 2015-01-29 Marek Polacek <polacek@redhat.com>
1771 * c-typeck.c (pop_init_level): If constructor_elements has
1772 exactly one element with integer_zerop value, set constructor_zeroinit
1773 to 1. Remove braces around warning_init call.
1775 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1778 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1779 of FUNCTION_DECLs with error_mark_node.
1781 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1784 * c-typeck.c (convert_arguments): Return -1 if there are
1785 error_args, even if we've diagnosed too many arguments.
1787 2015-01-21 Richard Biener <rguenther@suse.de>
1790 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1791 for builtins the user declared correctly.
1793 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1794 Bernd Schmidt <bernds@codesourcery.com>
1795 Cesar Philippidis <cesar@codesourcery.com>
1796 James Norris <jnorris@codesourcery.com>
1797 Jakub Jelinek <jakub@redhat.com>
1798 Ilmir Usmanov <i.usmanov@samsung.com>
1800 * c-parser.c: Include "gomp-constants.h".
1801 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1802 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1803 Use OMP_CLAUSE_SET_MAP_KIND.
1804 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1805 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1806 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1807 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1808 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1809 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1810 "copyout", "create", "delete", "deviceptr", "gang", "host",
1811 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1812 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1813 "present_or_create", "pcreate", "seq", "self", "vector",
1814 "vector_length", "wait", "worker".
1815 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1816 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1817 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1818 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1819 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1820 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1821 (c_parser_oacc_data_clause_deviceptr)
1822 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1823 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1824 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1825 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1826 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1827 (c_parser_oacc_parallel, c_parser_oacc_update)
1828 (c_parser_oacc_wait): New functions.
1829 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1830 (c_finish_oacc_data): New prototypes.
1831 * c-typeck.c: Include "gomp-constants.h".
1832 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1833 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1834 OMP_CLAUSE_SET_MAP_KIND.
1835 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1836 (c_finish_oacc_data): New functions.
1837 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1838 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1839 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1840 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1841 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1842 GOMP_MAP_FORCE_DEVICEPTR.
1844 2015-01-09 Michael Collison <michael.collison@linaro.org>
1846 * c-array-notation.c: Include hash-set.h, machmode.h,
1847 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1848 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1849 * c-aux-info.c: Ditto.
1850 * c-convert.c: Ditto.
1852 * c-errors.c: Ditto.
1853 * c-lang.c: Dittoxs.
1854 * c-objc-common.c: Ditto.
1855 * c-parser.c: Ditto.
1856 * c-typeck.c: Include hash-set.h, machmode.h,
1857 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1858 fold-const.h, wide-int.h, inchash.h, real.h and
1859 fixed-value.h due to flattening of tree.h.
1861 2015-01-07 Marek Polacek <polacek@redhat.com>
1864 * c-typeck.c (process_init_element): Disallow initialization of
1865 a flexible array member with a string constant if the structure
1868 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1871 * c-typeck.c (convert_for_assignment, c_finish_return): For
1872 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1873 types also set in_late_binary_op around convert call.
1874 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1875 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1876 result on expr as last argument to ubsan_instrument_float_cast,
1877 if in_late_binary_op, don't use c_save_expr but save_expr.
1879 Update copyright years.
1881 2015-01-05 Marek Polacek <polacek@redhat.com>
1884 * c-typeck.c (build_array_ref): Pass loc down to
1885 warn_array_subscript_with_type_char.
1887 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1889 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1890 (common-pointer-type): For pointers to arrays take qualifiers from
1892 (build_conditional_expr): Add warnings for lost qualifiers.
1893 (comp-target-types): Allow pointers to arrays with different qualifiers.
1894 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1895 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1896 to PEDWARN_FOR_QUALIFIERS.
1898 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1901 * c-convert.c: Include ubsan.h.
1902 (convert): For real -> integral casts and
1903 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1904 instead instrument the float cast directly.
1906 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1908 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1909 c_finish_stmt_expr): Remove NULL last argument from
1910 create_tmp_var_raw and create_tmp_var calls.
1911 * c-array-notation.c (fix_builtin_array_notation_fn,
1912 build_array_notation_expr, fix_conditional_array_notations_1,
1913 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1915 2014-11-28 Marek Polacek <polacek@redhat.com>
1918 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1919 convert the right operand to integer type.
1921 2014-11-25 Marek Polacek <polacek@redhat.com>
1924 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1925 for inline functions.
1927 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1930 * c-typeck.c (build_array_ref): Adjust
1931 convert_vector_to_pointer_for_subscript caller. If it returns true,
1932 call non_lvalue_loc on the result.
1934 2014-11-11 Richard Biener <rguenther@suse.de>
1936 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1939 2014-11-10 Andi Kleen <ak@linux.intel.com>
1942 * c-parser.c (c_parser_statement_after_labels): Call
1944 (c_parser_if_statement): Dito.
1945 (c_parser_switch_statement): Dito.
1946 (c_parser_while_statement): Dito.
1947 (c_parser_do_statement): Dito.
1948 (c_parser_for_statement): Dito.
1949 * c-typeck.c (c_finish_loop): Dito.
1951 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1953 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1954 OPT_Wshift_count_overflow in the warnings.
1956 2014-10-30 Marek Polacek <polacek@redhat.com>
1958 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1959 print the stripped version as well, if they're not the same.
1961 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1963 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1966 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1968 * c-decl.c: Adjust include files.
1969 * c-parser.c: Ditto.
1971 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1972 Tom Tromey <tromey@redhat.com>
1974 * c-tree.h (enum c_oracle_request): New.
1975 (c_binding_oracle_function): New typedef.
1976 (c_binding_oracle, c_pushtag, c_bind): Declare.
1977 * c-decl.c (c_binding_oracle): New global.
1978 (I_SYMBOL_CHECKED): New macro.
1979 (i_symbol_binding): New function.
1980 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1981 (I_TAG_CHECKED): New macro.
1982 (i_tag_binding): New function.
1983 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1984 (I_LABEL_CHECKED): New macro.
1985 (i_label_binding): New function.
1986 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1987 (c_print_identifier): Save and restore c_binding_oracle.
1988 (c_pushtag, c_bind): New functions.
1990 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1992 * c-typeck.c: Adjust include files.
1994 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1997 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1998 initialization here...
1999 (c_initialize_diagnostics): ... but here. Set defaults after
2000 building pretty-printer.
2002 2014-10-23 Marek Polacek <polacek@redhat.com>
2005 * c-decl.c (pop_scope): Don't print warning in external_scope.
2007 2014-10-19 Marek Polacek <polacek@redhat.com>
2010 * c-typeck.c (output_init_element): Allow initializing objects with
2011 static storage duration with compound literals even in C99 and add
2014 2014-10-17 Marek Polacek <polacek@redhat.com>
2017 * c-typeck.c (digest_init): Allow initializing objects with static
2018 storage duration with compound literals even in C99 and add pedwarn
2021 2014-10-17 Marek Polacek <polacek@redhat.com>
2024 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2025 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2026 error multiple times. Print the type.
2028 2014-10-17 Marek Polacek <polacek@redhat.com>
2031 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2034 2014-10-17 Marek Polacek <polacek@redhat.com>
2036 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2037 (start_function): Use OPT_Wimplicit_int instead of 0.
2038 (store_parm_decls_oldstyle): Likewise.
2040 2014-10-17 Alan Modra <amodra@gmail.com>
2043 * c-decl.c (merge_decls): Don't merge section name or tls model
2044 to newdecl symtab node, instead merge to olddecl. Override
2045 existing olddecl section name. Set tls_model for all thread-local
2046 vars, not just OMP thread-private ones. Remove incorrect comment.
2048 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2050 * c-decl.c: Adjust include files.
2052 2014-10-14 DJ Delorie <dj@redhat.com>
2054 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2055 (c_token_starts_typename): Check all __intN, not just __int128.
2056 (c_token_starts_declspecs): Likewise.
2057 (c_parser_declspecs): Likewise.
2058 (c_parser_attribute_any_word): Likewise.
2059 (c_parser_objc_selector): Likewise.
2060 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2061 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2063 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2065 (finish_declspecs): Likewise.
2067 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2069 * c-parser.c (c_parser_all_labels): New function to replace
2071 (c_parser_statement): Call the new function.
2073 2014-10-09 Marek Polacek <polacek@redhat.com>
2076 * c-typeck.c (pop_init_level): Don't warn about initializing
2079 2014-10-07 Marek Polacek <polacek@redhat.com>
2082 * c-decl.c (header_for_builtin_fn): New function.
2083 (implicitly_declare): Suggest which header to include.
2085 2014-10-07 Marek Polacek <polacek@redhat.com>
2087 * c-convert.c (convert): Use error_operand_p.
2088 * c-typeck.c (require_complete_type): Likewise.
2089 (really_atomic_lvalue): Likewise.
2090 (digest_init): Likewise.
2091 (handle_omp_array_sections_1): Likewise.
2093 2014-10-03 Marek Polacek <polacek@redhat.com>
2096 * c-decl.c (pop_scope): Don't warn about "inline function declared
2097 but never defined" for functions marked with gnu_inline attribute.
2099 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2102 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2103 on low_bound and length.
2105 2014-09-24 Marek Polacek <polacek@redhat.com>
2109 * c-parser.c: Don't define CPP_KEYWORD.
2110 (c_parser_switch_statement): Pass original type to c_finish_case.
2111 * c-tree.h (c_finish_case): Update declaration.
2112 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2113 conditionally to c_do_switch_warnings.
2115 2014-09-03 Marek Polacek <polacek@redhat.com>
2118 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2121 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2122 Balaji V. Iyer <balaji.v.iyer@intel.com>
2123 Igor Zamyatin <igor.zamyatin@intel.com>
2125 * c-parser.c (c_parser_cilk_for): New function.
2126 (c_parser_cilk_grainsize): Likewise.
2127 (c_get_temp_regvar): Likewise.
2128 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2129 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2130 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2131 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2134 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2136 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2137 with using HOST_WIDE_INT without truncation to 'int'
2139 2014-08-22 Marek Polacek <polacek@redhat.com>
2142 * c-typeck.c (parser_build_binary_op): Adjust call to
2143 warn_logical_not_parentheses.
2145 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2148 * c-parser.c (c_parser_array_notation): Check for correct
2149 type of an array added.
2151 2014-08-19 Marek Polacek <polacek@redhat.com>
2154 * c-typeck.c (build_binary_op): If either operand of a comparison
2155 is a boolean expression, call maybe_warn_bool_compare.
2157 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2160 * c-typeck.c (build_c_cast): Do a conversion even when the
2161 TYPE_MAIN_VARIANTs are the same.
2163 2014-08-19 Marek Polacek <polacek@redhat.com>
2165 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2166 pedwarn_c99 instead of pedwarn.
2167 (grokfield): Likewise.
2168 (warn_defaults_to): New function.
2169 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2170 Unconditionally call pedwarn_c99 instead of pedwarn.
2171 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2172 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2173 check flag_isoc11 before.
2174 * c-errors.c (pedwarn_c99): Change the return type to bool.
2175 Handle -Wc99-c11-compat.
2176 * c-parser.c (disable_extension_diagnostics): Handle
2177 warn_c99_c11_compat.
2178 (restore_extension_diagnostics): Likewise.
2179 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2180 instead of pedwarn, don't check flag_isoc11 before.
2181 (c_parser_declspecs): Likewise.
2182 (c_parser_alignas_specifier): Likewise.
2183 (c_parser_alignof_expression): Likewise.
2184 (c_parser_generic_selection): Likewise.
2185 * c-tree.h (pedwarn_c99): Update declaration.
2186 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2189 2014-08-19 Marek Polacek <polacek@redhat.com>
2191 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2193 * c-errors.c: Include "opts.h".
2194 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2195 * c-parser.c (disable_extension_diagnostics): Handle negative value
2196 of warn_c90_c99_compat, too.
2197 (restore_extension_diagnostics): Likewise.
2198 (c_parser_compound_statement_nostart): Pass
2199 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2201 2014-08-12 Marek Polacek <polacek@redhat.com>
2203 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2205 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2207 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2209 2014-08-10 Marek Polacek <polacek@redhat.com>
2212 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2213 Call pedwarn_c90 instead of pedwarn.
2214 (check_bitfield_type_and_width): Likewise.
2215 (declspecs_add_qual): Likewise.
2216 (declspecs_add_type): Likewise.
2217 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2218 Adjust to only call pedwarn_c90.
2219 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2220 pedwarn_c90 instead of pedwarn.
2221 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2222 * c-parser.c (disable_extension_diagnostics): Handle
2223 warn_c90_c99_compat.
2224 (restore_extension_diagnostics): Likewise.
2225 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2226 pedwarn_c90 instead of pedwarn.
2227 (c_parser_initelt): Likewise.
2228 (c_parser_postfix_expression): Likewise.
2229 (c_parser_postfix_expression_after_paren_type): Likewise.
2230 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2231 * c-tree.h: Fix formatting.
2232 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2233 pedwarn_c90 instead of pedwarn.
2235 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2237 * c-typeck.c: Remove include of pointer-set.h.
2239 2014-08-07 Marek Polacek <polacek@redhat.com>
2241 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2243 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2245 * c-typeck.c: Use hash_map instead of pointer_map.
2247 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2249 * c-decl.c: Use hash_set instead of pointer_set.
2251 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2254 * c-array-notation.c (expand_array_notations): Handling
2257 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2260 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2263 2014-07-30 Tom Tromey <tromey@redhat.com>
2265 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2267 (really_start_incremental_init, push_init_level): Initialize
2269 (pop_init_level): Set global designator_depth.
2270 (process_init_element): Check for designated_init attribute.
2272 2014-07-20 Marek Polacek <polacek@redhat.com>
2275 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2276 (implicitly_declare): Pass location to implicit_decl_warning.
2278 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2281 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2282 If non-NULL, call c_parser_check_literal_zero.
2283 (c_parser_check_literal_zero): New function.
2284 (c_parser_postfix_expression_after_primary): Adjust
2285 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2287 2014-07-06 Marek Polacek <polacek@redhat.com>
2290 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2291 * c-tree.h (C_ARRAY_PARAMETER): Define.
2292 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2295 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2296 Chen Gang <gang.chen.5i5j@gmail.com>
2298 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2301 2014-07-01 Marek Polacek <polacek@redhat.com>
2303 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2304 instead of 0 to WARN_FOR_ASSIGNMENT.
2306 2014-07-01 Marek Polacek <polacek@redhat.com>
2309 * c-typeck.c (convert_for_assignment): Pass
2310 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2312 2014-06-30 Marek Polacek <polacek@redhat.com>
2314 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2315 has no_sanitize_undefined attribute.
2317 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2320 * c-array-notation.c (fix_builtin_array_notation_fn):
2321 Check for 0 arguments in builtin call. Check that bultin argument is
2323 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2326 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2328 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2329 qualifiers in __auto_type for atomic types.
2330 (c_parser_typeof_specifier): Discard all type qualifiers in
2331 __typeof__ for atomic types.
2333 2014-06-25 Marek Polacek <polacek@redhat.com>
2336 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2337 the return expression to c_finish_return.
2339 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2341 * c-typeck.c (c_finish_omp_clauses): Make sure
2342 OMP_CLAUSE_LINEAR_STEP has correct type.
2344 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2348 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2350 * c-parser.c (c_parser_omp_for_loop): For
2351 #pragma omp parallel for simd move lastprivate clause from parallel
2352 to for rather than simd.
2354 2014-06-23 Marek Polacek <polacek@redhat.com>
2356 * c-typeck.c (parser_build_binary_op): Don't call
2357 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2359 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2361 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2362 * c-decl.c (merge_decls): Likewise.
2364 2014-06-09 Marek Polacek <polacek@redhat.com>
2367 * c-typeck.c (error_init): Call inform instead of error_at.
2368 (pedwarn_init): Call inform instead of pedwarn.
2369 (warning_init): Call inform instead of warning_at.
2371 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2373 * c-decl.c (merge_decls): Use set_decl_section_name.
2374 (duplicate_decls): Remove node if it exists.
2376 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2379 * c-typeck.c (push_init_level, process_init_element,
2380 pop_init_level): Correct check for zero initialization, move
2381 missing brace warning to respect zero initialization.
2383 2014-06-05 Marek Polacek <polacek@redhat.com>
2386 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2388 2014-06-05 Marek Polacek <polacek@redhat.com>
2391 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2392 on the left hand side operand of a comparison.
2394 2014-06-05 Marek Polacek <polacek@redhat.com>
2397 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2398 Print note only if the warning was printed.
2400 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2403 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2406 2014-06-03 Marek Polacek <polacek@redhat.com>
2409 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2411 * c-tree.h (c_start_case): Update.
2412 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2413 switch condition has boolean value.
2415 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2417 * c-decl.c: Include builtins.h.
2418 * c-parser.c: Likewise.
2420 2014-05-27 Marek Polacek <polacek@redhat.com>
2423 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2424 error and warning calls to error_at and warning_at. Pass location of
2425 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2426 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2427 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2429 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2432 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2433 function parameters.
2435 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2437 * c-decl.c (merge_decls): Preserve symtab node pointers.
2438 (duplicate_decls): Free new decl.
2440 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2442 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2445 * c-parser.c (c_parser_omp_target): Return bool values.
2447 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2449 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2450 num_teams_loc variable to num_thread_limit_loc.
2452 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2454 * c-array-notation.c (expand_array_notations): Use void_node
2455 instead of void_zero_node.
2457 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2459 * c-decl.c (finish_struct): Adjust.
2460 (finish_enum): Likewise.
2462 (record_inline_static): Likewise.
2463 (push_scope): Likewise.
2464 (make_label): Likewise.
2465 (lookup_label_for_goto): Likewise.
2466 (finish_struct): Likewise.
2467 (finish_enum): Likewise.
2468 (store_parm_decls): Likewise.
2469 (c_push_function_context): Likewise.
2470 * c-lang.h: Remove usage of variable_size gty attribute.
2471 * c-parser.c (c_parse_init): Adjust.
2472 (c_parse_file): Likewise.
2474 2014-05-13 Marek Polacek <polacek@redhat.com>
2477 * c-typeck.c (convert_for_assignment): Pass location to
2478 WARN_FOR_ASSIGNMENT instead of input_location.
2480 2014-05-10 Marek Polacek <polacek@redhat.com>
2482 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2483 maybe_warn_string_init.
2484 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2485 maybe_warn_string_init.
2486 * c-tree.h (maybe_warn_string_init): Update declaration.
2487 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2488 Call pedwarn_init with loc instead of with input_location.
2489 (digest_init): Pass init_loc to maybe_warn_string_init.
2490 (pop_init_level): Call pedwarn_init with loc instead of with
2492 (set_init_index): Likewise.
2493 (process_init_element): Likewise.
2495 2014-05-09 Marek Polacek <polacek@redhat.com>
2498 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2499 (c_parser_initelt): Pass location to set_init_label. Pass array index
2500 location to set_init_index.
2501 * c-tree.h (push_init_level): Update declaration.
2502 (pop_init_level): Likewise.
2503 (set_init_index): Likewise.
2504 (set_init_label): Likewise.
2505 * c-typeck.c (error_init): Add location parameter. Call error_at
2507 (digest_init): Pass init_loc to error_init.
2508 (really_start_incremental_init):
2509 (push_init_level): Add location parameter. Pass loc to pop_init_level
2511 (pop_init_level): Likewise.
2512 (set_designator): Add location parameter. Pass loc to pop_init_level,
2513 push_init_level, and error_init.
2514 (set_init_index): Add location parameter. Pass loc to error_init and
2516 (set_init_label): Likewise.
2517 (output_init_element): Pass loc to error_init.
2518 (process_init_element): Pass loc to error_init, pop_init_level,
2519 pedwarn_init, and push_init_level.
2521 2014-05-09 Marek Polacek <polacek@redhat.com>
2524 * c-parser.c (c_parser_attributes): Parse the arguments as an
2525 expression-list if the attribute takes identifier.
2527 2014-05-08 Marek Polacek <polacek@redhat.com>
2530 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2533 2014-05-08 Marek Polacek <polacek@redhat.com>
2536 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2539 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2540 Mike Stump <mikestump@comcast.net>
2541 Richard Sandiford <rdsandiford@googlemail.com>
2543 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2544 (finish_enum): Use wide-int interfaces.
2545 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2546 * c-typeck.c (build_c_cast): Likewise.
2547 (set_nonincremental_init_from_string): Likewise.
2548 (c_tree_equal): Likewise.
2550 2014-05-02 Marek Polacek <polacek@redhat.com>
2553 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2554 Return size_one_node when the type is not complete.
2555 (pointer_diff): Remove comment.
2556 (build_unary_op): Improve error messages.
2558 2014-05-02 Marek Polacek <polacek@redhat.com>
2560 * c-typeck.c (c_finish_return): Separate warning_at calls.
2562 2014-05-02 Marek Polacek <polacek@redhat.com>
2564 * c-tree.h (error_init): Remove declaration.
2565 (pedwarn_init): Likewise.
2566 * c-typeck.c (error_init): Make static and move above.
2567 (pedwarn_init): Likewise.
2568 (warning_init): Move above.
2569 (maybe_warn_string_init): Likewise.
2571 2014-05-01 Jeff Law <law@redhat.com>
2575 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2576 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2579 2014-05-02 Marek Polacek <polacek@redhat.com>
2582 * c-typeck.c (push_init_level): Set constructor_designated to
2583 p->designated for structures.
2585 2014-05-01 Marek Polacek <polacek@redhat.com>
2588 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2589 function-definition has an attribute after the declarator.
2591 2014-05-01 Marek Polacek <polacek@redhat.com>
2594 * c-typeck.c (warning_init): Add location_t parameter. Call
2595 warning_at instead of warning.
2596 (push_init_level): Pass input_location to warning_init.
2597 (add_pending_init): Add location_t parameter. Pass loc to
2599 (set_nonincremental_init): Pass input_location to add_pending_init.
2600 (set_nonincremental_init_from_string): Likewise.
2601 (output_init_element): Pass loc to warning_init and to
2604 2014-05-01 Marek Polacek <polacek@redhat.com>
2607 * c-typeck.c (c_finish_return): Distinguish between label and variable
2608 when warning about returning local address.
2610 2014-05-01 Marek Polacek <polacek@redhat.com>
2613 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2616 2014-05-01 Marek Polacek <polacek@redhat.com>
2619 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2620 instead of 0 to WARN_FOR_QUALIFIERS.
2622 2014-05-01 Marek Polacek <polacek@redhat.com>
2625 * c-typeck.c (default_conversion): Use better location for
2628 2014-04-30 Marek Polacek <polacek@redhat.com>
2630 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2631 also when SANITIZE_FLOAT_DIVIDE is on.
2633 2014-04-30 Marek Polacek <polacek@redhat.com>
2636 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2637 and pedwarn_init. Use loc insted of input_location.
2639 2014-04-30 Marek Polacek <polacek@redhat.com>
2642 * c-typeck.c (build_binary_op): Use location when warning about
2645 2014-04-25 Marek Polacek <polacek@redhat.com>
2648 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2649 always_inline/noinline and hot/cold attributes.
2651 2014-04-25 Marek Polacek <polacek@redhat.com>
2654 * c-parser.c (c_parser_initelt): Pass input_location to
2655 process_init_element.
2656 (c_parser_initval): Pass loc to process_init_element.
2657 * c-tree.h (process_init_element): Adjust declaration.
2658 * c-typeck.c (push_init_level): Pass input_location to
2659 process_init_element.
2660 (pop_init_level): Likewise.
2661 (set_designator): Likewise.
2662 (output_init_element): Add location_t parameter. Pass loc to
2664 (output_pending_init_elements): Pass input_location to
2665 output_init_element.
2666 (process_init_element): Add location_t parameter. Pass loc to
2667 output_init_element.
2669 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2671 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2672 atomic-clause, allow comma in between atomic-clause and
2675 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2678 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2679 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2681 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2684 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2685 create_tmp_var instead build_decl for creating temps.
2686 (build_array_notation_expr): Likewise.
2687 (fix_conditional_array_notations_1): Likewise.
2688 (fix_array_notation_expr): Likewise.
2689 (fix_array_notation_call_expr): Likewise.
2691 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2694 * c-tree.h (c_build_function_call_vec): New prototype.
2695 * c-typeck.c (build_function_call_vec): Don't call
2696 resolve_overloaded_builtin here.
2697 (c_build_function_call_vec): New wrapper function around
2698 build_function_call_vec. Call resolve_overloaded_builtin here.
2699 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2700 Call c_build_function_call_vec instead of build_function_call_vec.
2701 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2702 * c-decl.c (finish_decl): Likewise.
2704 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2707 * c-typeck.c: Use correct format string in cast-qual warning
2709 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2711 * c-decl.c (c_decl_attributes): Use
2712 lang_hooks.types.omp_mappable_type.
2713 * c-typeck.c (c_finish_omp_clauses): Likewise.
2715 2014-03-06 Marek Polacek <polacek@redhat.com>
2718 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2719 of checking tree code.
2721 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2723 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2724 (c_parser_parameter_declaration): Likewise.
2726 2014-02-19 Marek Polacek <polacek@redhat.com>
2729 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2730 Call mark_exp_read on exp.value.
2731 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2732 TREE_ADDRESSABLE on old instead of val.
2733 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2735 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2737 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2738 C_EXPR_APPEND by vec_safe_push.
2739 * c-tree.h (C_EXPR_APPEND): Remove.
2741 2014-01-31 Marek Polacek <polacek@redhat.com>
2744 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2745 build_function_call_vec.
2746 (build_function_call): Likewise.
2747 (build_atomic_assign): Likewise.
2748 (build_function_call_vec): Add arg_loc parameter. Use it.
2749 (convert_arguments): Likewise.
2750 (convert_for_assignment): Rename rhs_loc to expr_loc.
2751 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2752 (c_parser_objc_keywordexpr): Likewise.
2753 (c_parser_postfix_expression_after_primary): Call
2754 build_function_call_vec with expr_loc rather than op_loc.
2755 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2756 build_function_call_vec.
2757 (c_parser_expr_list): Add locations parameter. Fill it with locations
2758 of function arguments.
2759 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2761 2014-01-30 Marek Polacek <polacek@redhat.com>
2764 * c-typeck.c (build_function_call_vec): Use loc parameter.
2765 (convert_arguments): Add location parameter. Use it.
2766 (ep_convert_and_check): Likewise.
2767 (build_atomic_assign): Adjust convert_for_assignment call.
2768 (build_modify_expr): Likewise.
2769 (digest_init): Likewise.
2770 (c_finish_return): Likewise.
2771 (build_conditional_expr): Adjust ep_convert_and_check calls.
2772 (convert_for_assignment): Add rhs_loc parameter. Use it.
2773 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2776 2014-01-30 Richard Biener <rguenther@suse.de>
2779 * c-typeck.c (build_function_call_vec): Do not replace calls
2780 to a function via an incompatible type with a runtime abort.
2782 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2784 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2785 flag_enable_cilkplus with flag_cilkplus.
2786 (c_parser_direct_declarator_inner): Likewise.
2787 (c_parser_attribute_any_word): Likewise.
2788 (c_parser_attributes): Likewise.
2789 (c_parser_compound_statement): Likewise.
2790 (c_parser_statement_after_labels): Likewise.
2791 (c_parser_if_statement): Likewise.
2792 (c_parser_switch_statement): Likewise.
2793 (c_parser_do_statement): Likewise.
2794 (c_parser_for_statement): Likewise.
2795 (c_parser_unary_expression): Likewise.
2796 (c_parser_postfix_expression): Likewise.
2797 (c_parser_postfix_expression_after_primary): Likewise.
2798 (c_parser_postfix_expression_after_primary): Likewise.
2799 (c_parser_omp_clause_name): Likewise.
2800 (c_finish_omp_declare_simd): Likewise.
2801 (c_parser_cilk_verify_simd): Likewise.
2802 * c-typeck.c (build_array_ref): Likewise.
2803 (build_function_call_vec): Likewise.
2804 (convert_arguments): Likewise.
2805 (build_compound_expr): Likewise.
2806 (c_finish_return): Likewise.
2807 (c_finish_if_stmt): Likewise.
2808 (c_finish_loop): Likewise.
2809 (build_binary_op): Likewise.
2811 2014-01-23 Marek Polacek <polacek@redhat.com>
2814 * c-typeck.c (parser_build_binary_op): Use location instead of
2816 (build_binary_op): Pass location to shorten_compare.
2818 2014-01-23 Marek Polacek <polacek@redhat.com>
2821 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2824 2014-01-23 Marek Polacek <polacek@redhat.com>
2827 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2828 of a comma expression.
2829 (emit_side_effect_warnings): Likewise.
2831 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2834 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2835 function to use walk_tree and moved a lot of its functionality to
2836 expand_array_notations.
2837 (expand_array_notations): New function.
2839 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2841 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2842 attribute an attribute without value.
2844 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2847 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2848 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2850 2014-01-22 Marek Polacek <polacek@redhat.com>
2853 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2854 of remove_c_maybe_const_expr on op1 and op2.
2856 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2859 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2860 effects, preevaluate rhs using SAVE_EXPR first.
2862 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2865 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2866 statements with if-elseif statements.
2868 2014-01-06 Marek Polacek <polacek@redhat.com>
2871 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2872 defined bit-field types only in ISO C.
2874 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2876 Update copyright years
2878 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2880 * c-array-notation.c: Use the standard form for the copyright notice.
2882 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2884 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2885 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2886 field in parser is not empty. If not-empty, call the function
2887 c_parser_finish_omp_declare_simd.
2888 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2889 between SIMD-enabled functions and #pragma simd. Added new parameter.
2890 (c_parser_cilk_all_clauses): Modified the usage of the function
2891 c_parser_cilk_clause_vectorlength as mentioned above.
2892 (c_parser_cilk_simd_fn_vector_attrs): New function.
2893 (c_finish_cilk_simd_fn_tokens): Likewise.
2894 (is_cilkplus_vector_p): Likewise.
2895 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2896 "nomask," and "mask" strings in clause name.
2897 (c_parser_omp_all_clauses): Added 3 new case statements:
2898 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2899 PRAGMA_CILK_CLAUSE_NOMASK.
2900 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2901 check for vector attribute and if so call the function
2902 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2903 called the function c_finish_cilk_simd_fn_tokens.
2904 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2905 parser field is non-empty. If so, parse them as you would parse
2906 the omp declare simd pragma.
2907 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2908 Added a check when step is a parameter and flag it as error.
2909 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2910 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2913 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2915 * c-parser.c (c_parser_omp_parallel): Fix description.
2917 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2919 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2920 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2921 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2922 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2924 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2927 * c-parser.c (c_parser_alignas_specifier): Use
2928 c_sizeof_or_alignof_type instead of c_alignof.
2929 (c_parser_alignof_expression): Likewise, with min_alignof
2930 parameter depending on alignof spelling used.
2932 2013-12-04 Marek Polacek <polacek@redhat.com>
2935 * c-decl.c (start_function): Don't warn for missing prototype for
2938 2013-12-03 Marek Polacek <polacek@redhat.com>
2941 * c-decl.c (build_compound_literal): Allow compound literals with
2942 empty initial value.
2944 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2947 * c-typeck.c (build_modify_expr): Diagnose assignment to
2948 expression with array type.
2950 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2953 * c-typeck.c (process_init_element): Do not treat a string as
2954 initializing a whole array when used with a designator for an
2957 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2960 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2961 an inline function following a static declaration.
2963 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2966 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2967 to p_name before calling c_parser_omp_teams instead of after.
2968 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2969 argument. Remove unused p_name variable.
2971 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2972 Jakub Jelinek <jakub@redhat.com>
2974 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2975 external_scope is NULL.
2977 2013-11-27 Tom de Vries <tom@codesourcery.com>
2978 Marc Glisse <marc.glisse@inria.fr>
2981 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2983 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2985 * c-typeck.c: Add required include files from gimple.h.
2987 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2989 * c-decl.c (define_label, shadow_tag_warned)
2990 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2991 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2992 (declspecs_add_type): Remove use of in_system_header macro.
2993 * c-parser.c (c_parser_unary_expression): Likewise.
2994 * c-typeck.c (store_init_value, process_init_element)
2995 (c_start_case): Likewise.
2997 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3000 * c-parser.c (c_parser_set_source_position_from_token): Remove
3001 reference to in_system_header from comment.
3003 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3005 * c-decl.c (grokdeclarator): Update comment to refer to
3006 tree_to_[su]hwi rather than tree_low_cst.
3008 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3010 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3011 tree_to_uhwi throughout.
3013 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3015 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3018 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3020 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3023 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3025 * c-parser.c (c_parser_cilk_simd): New.
3026 (c_parser_cilk_verify_simd): New.
3027 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3028 (c_parser_omp_for_loop): Add case for NE_EXPR.
3029 Set c_break_label for CILK_SIMD.
3030 (c_parser_cilk_clause_vectorlength): New.
3031 (c_parser_cilk_clause_linear): New.
3032 (c_parser_cilk_clause_name): New.
3033 (c_parser_cilk_all_clauses): New.
3034 * c-typeck.c (build_unary_op): Pass location argument to
3036 (build_modify_expr): Same.
3037 (build_asm_expr): Same.
3038 (c_finish_bc_stmt): Error on break/continue in loops.
3040 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3042 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3044 2013-11-14 Diego Novillo <dnovillo@google.com>
3046 * c-decl.c: Include print-tree.h.
3047 Include stor-layout.h.
3050 Include stringpool.h.
3051 * c-lang.c: Include fold-const.h.
3052 * c-parser.c: Include stringpool.h.
3054 Include stor-layout.h.
3056 Include trans-mem.h.
3057 * c-typeck.c: Include stor-layout.h.
3058 Include trans-mem.h.
3062 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3064 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3065 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3067 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3068 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3070 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3071 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3072 (c_parser_declarator, c_parser_direct_declarator_inner)
3073 (c_parser_parameter_declaration, c_parser_type_name): All callers
3075 (c_parser_declaration_or_fndef): Handle declarations with type
3076 determined from the initializer.
3078 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3080 * c-typeck.c: Include gimplify.h.
3082 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3084 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3085 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3087 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3088 or _Thread_local as appropriate in diagnostics.
3089 (build_null_declspecs): Initialize ret->thread_gnu_p.
3090 (declspecs_add_scspec): Handle either __thread or _Thread_local
3091 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3092 pedantic. Do not disallow _Thread_local extern and _Thread_local
3095 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3096 Andrew MacLeod <amacleod@redhat.com>
3098 * c-aux-info.c (gen_type): Handle atomic qualifier.
3099 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3100 qualifiers when compating types.
3101 (shadow_tag_warned): Handle atomic_p in declspecs.
3102 (quals_from_declspecs): Likewise.
3103 (start_decl): Use c_type_promotes_to when promoting argument
3105 (grokdeclarator): Handle _Atomic.
3106 (get_parm_info): Diagnose any qualifier on "void" as only
3108 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3109 comparing types. Use c_type_promotes_to when promoting argument
3111 (finish_function): Use c_type_promotes_to when promoting argument
3113 (build_null_declspecs): Handle atomic_p in declspecs.
3114 (declspecs_add_qual): Handle RID_ATOMIC.
3115 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3116 (c_token_starts_declspecs): Handle RID_ATOMIC.
3117 (c_parser_declspecs): Handle atomic type specifiers and
3119 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3120 from types of expressions with atomic type.
3121 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3122 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3123 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3124 (c_parser_statement_after_labels, c_parser_switch_statement)
3125 (c_parser_for_statement, c_parser_expr_no_commas)
3126 (c_parser_conditional_expression, c_parser_binary_expression)
3127 (c_parser_cast_expression, c_parser_unary_expression)
3128 (c_parser_postfix_expression)
3129 (c_parser_postfix_expression_after_primary, c_parser_expression):
3130 Use convert_lvalue_to_rvalue.
3131 (c_parser_expression_conv, c_parser_expr_list): Document
3132 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3133 (c_parser_objc_synchronized_statement): Use
3134 convert_lvalue_to_rvalue.
3135 (c_parser_objc_selector): Handle RID_ATOMIC.
3136 (c_parser_objc_receiver, c_parser_array_notation): Use
3137 convert_lvalue_to_rvalue.
3138 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3139 _Atomic (type-name).
3140 (struct c_declspecs): Add atomic_p field.
3141 (convert_lvalue_to_rvalue): Declare.
3142 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3143 corresponding atomic types.
3144 (qualify_type): Don't add _Atomic qualifiers from second argument.
3145 (comp_target_types): Do not allow _Atomic mismatches.
3146 (type_lists_compatible_p): Do not remove atomic qualifiers when
3148 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3149 (build_atomic_assign): New functions.
3150 (build_unary_op): Use build_atomic_assign for atomic increment and
3152 (build_conditional_expr): Do not treat _Atomic void as a qualified
3154 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3155 (find_anonymous_field_with_type, convert_to_anonymous_field)
3156 (convert_for_assignment): Do not remove atomic qualifiers when
3158 (digest_init): Do not accept initialization of arrays of atomic
3159 elements by string constants.
3160 (build_asm_expr): Use convert_lvalue_to_rvalue.
3161 (build_binary_op): Do not treat _Atomic void as a qualified
3164 2013-11-06 DJ Delorie <dj@redhat.com>
3166 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3167 both explicit and builtin, print the location of the explicit one.
3169 2013-11-05 Tobias Burnus <burnus@net-b.de>
3171 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3172 c_parser_omp_distribute, c_parser_omp_teams,
3173 c_parser_omp_target, c_parser_omp_declare): Handle
3176 2013-11-03 Marek Polacek <polacek@redhat.com>
3178 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3180 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3182 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3183 check_dup_generic at the end, unless remove is true.
3184 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3186 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3188 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3190 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3191 with decl that is not pointer nor array.
3193 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3195 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3196 a spawning function is found.
3197 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3198 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3199 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3200 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3202 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3203 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3205 (c_finish_return): Added a check to reject _Cilk_spawn in return
3207 (build_cilk_spawn): New function.
3208 (build_cilk_sync): Likewise.
3209 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3211 2013-10-27 Tobias Burnus <burnus@net-b.de>
3214 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3215 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3216 (c_parser_statement_after_labels): Update calls.
3218 2013-10-24 Tobias Burnus <burnus@net-b.de>
3221 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3222 Handle PRAGMA_IVDEP.
3223 (c_parser_statement_after_labels): Update call.
3225 2013-10-24 Marek Polacek <polacek@redhat.com>
3227 * c-parser.c (c_parser_struct_declaration): Add a comment.
3228 (c_parser_declarator): Don't allow _Alignas here.
3230 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3232 * c-parser.c: Include omp-low.h.
3233 * c-typeck.c: Likewise.
3235 2013-10-17 Marek Polacek <polacek@redhat.com>
3238 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3239 Document syntax of the array-declarator.
3240 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3242 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3243 (c_parser_struct_declaration): Likewise.
3244 (c_parser_declarator): Likewise.
3245 (c_parser_direct_declarator_inner): Likewise.
3246 (c_parser_parameter_declaration): Likewise.
3247 (c_parser_type_name): Likewise.
3249 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3251 * c-lang.h (current_omp_declare_target_attribute): New extern
3253 * c-parser.c: Include c-lang.h.
3254 (struct c_parser): Change tokens to c_token *.
3255 Add tokens_buf field. Change tokens_avail type to unsigned int.
3256 (c_parser_consume_token): If parser->tokens isn't
3257 &parser->tokens_buf[0], increment parser->tokens.
3258 (c_parser_consume_pragma): Likewise.
3259 (enum pragma_context): Add pragma_struct and pragma_param.
3260 (c_parser_external_declaration): Adjust
3261 c_parser_declaration_or_fndef caller.
3262 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3263 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3264 Adjust recursive call.
3265 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3267 (c_parser_parameter_declaration): Use pragma_param instead of
3269 (c_parser_compound_statement_nostart, c_parser_label,
3270 c_parser_for_statement): Adjust
3271 c_parser_declaration_or_fndef callers.
3272 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3273 it through to c_parser_conditional_expression.
3274 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3275 pass it through to c_parser_binary_expression. Adjust recursive
3277 (c_parser_binary_expression): Remove prec argument, add
3278 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3279 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3280 binop matches it, use build2 instead of parser_build_binary_op.
3281 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3282 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3283 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3284 Handle pragma_struct and pragma_param the same as pragma_external.
3285 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3286 (c_parser_omp_variable_list): Parse array sections for
3287 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3288 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3289 (c_parser_omp_clause_reduction): Handle user defined reductions.
3290 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3291 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3292 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3293 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3294 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3295 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3296 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3297 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3298 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3299 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3300 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3301 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3302 (c_parser_omp_for_loop): Add CODE argument, pass it through
3303 to c_finish_omp_for. Change last argument to cclauses,
3304 and adjust uses to grab parallel clauses from the array of all
3305 the split clauses. Adjust c_parser_binary_expression,
3306 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3307 (omp_split_clauses): New function.
3308 (c_parser_omp_simd): New function.
3309 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3310 Allow the function to be called also when parsing combined constructs,
3311 and call c_parser_omp_simd when parsing for simd.
3312 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3313 #pragma omp section, require exactly one structured-block instead of
3314 sequence of statements.
3315 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3316 Allow the function to be called also when parsing combined constructs.
3317 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3318 Allow the function to be called also when parsing combined
3320 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3321 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3322 c_parser_omp_teams, c_parser_omp_target_data,
3323 c_parser_omp_target_update, c_parser_omp_target,
3324 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3325 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3326 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3327 (c_parser_omp_construct): Add p_name and mask vars. Handle
3328 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3329 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3330 and c_parser_omp_sections callers.
3331 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3332 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3333 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3334 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3335 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3337 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3338 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3339 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3340 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3341 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3342 * c-typeck.c: Include tree-inline.h.
3343 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3344 handle_omp_array_sections_1, handle_omp_array_sections,
3345 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3346 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3347 user defined reductions.
3348 (c_tree_equal): New function.
3349 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3350 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3351 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3352 c_check_omp_declare_reduction_r): New prototypes.
3353 * c-decl.c (current_omp_declare_target_attribute): New variable.
3354 (c_decl_attributes): New function.
3355 (start_decl, start_function): Use it instead of decl_attributes.
3356 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3357 c_omp_reduction_decl, c_omp_reduction_lookup,
3358 c_check_omp_declare_reduction_r): New functions.
3360 2013-09-25 Tom Tromey <tromey@redhat.com>
3362 * Make-lang.in (c/gccspec.o): Remove.
3363 (CFLAGS-c/gccspec.o): New variable.
3364 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3365 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3366 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3368 2013-09-25 Tom Tromey <tromey@redhat.com>
3370 * Make-lang.in (c/gccspec.o): Don't use subshell.
3372 2013-09-18 Marek Polacek <polacek@redhat.com>
3375 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3376 Remove unnecessary check.
3378 2013-09-18 Marek Polacek <polacek@redhat.com>
3381 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3382 no_sanitize_undefined attribute.
3384 2013-09-13 Kai Tietz <ktietz@redhat.com>
3387 * c-decl.c (c_builtin_function_ext_scope): Remove
3388 wrong assumption that it is never called on prexisting
3391 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3393 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3395 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3397 * c-objc-common.c (c_tree_printer): Tidy.
3399 2013-08-30 Marek Polacek <polacek@redhat.com>
3401 * c-typeck.c (build_binary_op): Add division by zero and shift
3404 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3405 Joseph Myers <joseph@codesourcery.com>
3408 * c-typeck.c (c_common_type): Prefer double_type_node over
3409 other REAL_TYPE types with the same precision.
3410 (convert_arguments): Likewise.
3412 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3414 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3415 (c_initialize_diagnostics): Call a destructor for the early printer.
3417 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3419 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3420 printer initialization.
3422 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3425 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3426 check for truth values.
3427 (expand_array_notation_exprs): Added truth values case. Removed an
3428 unwanted else. Added for-loop to walk through subtrees in default
3431 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3433 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3435 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3437 * c-parser.c (struct c_generic_association): Fix typo.
3439 2013-07-23 Tom Tromey <tromey@redhat.com>
3440 Joseph Myers <joseph@codesourcery.com>
3442 * c-parser.c (struct c_generic_association): New.
3443 (c_generic_association_d): New typedef.
3444 (c_parser_generic_selection): New function.
3445 (c_parser_postfix_expression): Handle RID_GENERIC.
3447 2013-07-13 Jason Merrill <jason@redhat.com>
3450 * c-decl.c (finish_struct): Check for too-large class.
3452 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3455 * c-typeck.c (set_init_index): When folding, check for index overflow.
3457 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3459 * c-parser.c (c_parser_array_notation): Removed rejection of array
3460 notations in an array of function pointers.
3462 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3464 * c-array-notation.c (make_triplet_val_inv): New function.
3465 (create_cmp_incr): Likewise.
3466 (create_array_refs): Likewise.
3467 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3468 Also modularized common parts between functions and called the function.
3469 (build_array_notation_expr): Likewise.
3470 (fix_conditional_array_notations_1): Likewise.
3471 (fix_array_notation_expr): Likewise.
3472 (fix_array_notation_call_expr): Likewise.
3474 2013-06-18 Marek Polacek <polacek@redhat.com>
3477 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3479 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3481 * c-array-notation.c (build_array_notation_expr): Reject array notation
3482 mismatch between LHS and RHS even inside a call_expr. Also, removed
3483 a couple while statements that were dead code.
3485 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3487 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3488 excessive precision expressions in function parameters. Also removed
3489 couple unwanted while statements.
3491 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3493 * c-array-notation.c (expand_array_notation_exprs): Added
3494 ARRAY_NOTATION_REF case.
3496 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3498 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3499 function to c-family/array-notation-common.c.
3500 (is_cilkplus_reduce_builtin): Likewise.
3501 (find_rank): Likewise.
3502 (extract_array_notation_exprs): Likewise.
3503 (replace_array_notations): Likewise.
3504 (find_inv_trees): Likewise.
3505 (replace_inv_trees): Likewise.
3506 (contains_array_notation_expr): Likewise.
3507 (find_correct_array_notation_type): Likewise.
3508 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3509 (struct inv_list): Moved this to c-family/array-notation-common.c.
3510 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3512 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3514 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3515 reduction functions outside the for-loop. Added a check if the fundecl
3516 is non-NULL. Finally, removed an unwanted if-statement, and made the
3519 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3521 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3522 condition of the if-statement matches the rank of else-block and then-
3523 block when array notations are used.
3524 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3525 expression after the entire function body is parsed.
3526 (c_parser_expr_no_commas): Delayed creating array notation expressions
3527 to the end of function parsing.
3528 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3529 whole if-statement instead of just the condition.
3530 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3532 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3535 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3536 array to NULL_TREE if they are unused. Also added a check for the
3537 field to be NULL before its fields are used in future.
3539 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3542 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3543 (build_array_notation_expr): Likewise.
3545 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3547 * c-typeck.c (build_array_ref): Added a check to see if array's
3548 index is greater than one. If true, then emit an error.
3549 (build_function_call_vec): Exclude error reporting and checking
3550 for builtin array-notation functions.
3551 (convert_arguments): Likewise.
3552 (c_finish_return): Added a check for array notations as a return
3553 expression. If true, then emit an error.
3554 (c_finish_loop): Added a check for array notations in a loop
3555 condition. If true then emit an error.
3556 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3557 (build_binary_op): Added a check for array notation expr inside
3558 op1 and op0. If present, we call another function to find correct
3560 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3561 * c-parser.c (c_parser_compound_statement): Check if array
3562 notation code is used in tree, if so, then transform them into
3564 (c_parser_expr_no_commas): Check if array notation is used in LHS
3565 or RHS, if so, then build array notation expression instead of
3567 (c_parser_postfix_expression_after_primary): Added a check for
3568 colon(s) after square braces, if so then handle it like an array
3569 notation. Also, break up array notations in unary op if found.
3570 (c_parser_direct_declarator_inner): Added a check for array
3572 (c_parser_compound_statement): Added a check for array notation in
3573 a stmt. If one is present, then expand array notation expr.
3574 (c_parser_if_statement): Likewise.
3575 (c_parser_switch_statement): Added a check for array notations in
3576 a switch statement's condition. If true, then output an error.
3577 (c_parser_while_statement): Similarly, but for a while.
3578 (c_parser_do_statement): Similarly, but for a do-while.
3579 (c_parser_for_statement): Similarly, but for a for-loop.
3580 (c_parser_unary_expression): Check if array notation is used in a
3581 pre-increment or pre-decrement expression. If true, then expand
3583 (c_parser_array_notation): New function.
3584 * c-array-notation.c: New file.
3585 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3587 2013-05-23 Mike Stump <mikestump@comcast.net>
3589 * c-typeck.c (convert_for_assignment): Handle references to memory
3592 2013-05-16 Jason Merrill <jason@redhat.com>
3594 * Make-lang.in (cc1$(exeext)): Use link mutex.
3596 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3598 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3599 to simply use OPT_Wpointer_arith.
3600 (build_unary_op): Likewise.
3602 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3605 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3606 argument. If set, or it temporarily for parsing of the first
3607 argument into force_folding_builtin_constant_p.
3608 (c_parser_postfix_expression): Adjust callers.
3610 2013-03-21 Richard Biener <rguenther@suse.de>
3612 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3613 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3615 2013-02-12 Marek Polacek <polacek@redhat.com>
3618 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3621 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3624 * c-typeck.c (set_nonincremental_init_from_string): If
3625 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3627 (process_init_element): Likewise.
3629 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3632 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3633 argument, don't call default_function_array_conversion
3634 nor c_fully_fold here.
3635 (c_parser_asm_statement): Adjust callers.
3636 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3637 and outputs here, and call default_function_array_conversion
3638 on inputs that don't need to be addressable.
3640 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3643 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3644 warning require that both c_common_unsigned_type as well as
3645 c_common_signed_type is the same for both mvl and mvr types.
3647 2012-11-16 Diego Novillo <dnovillo@google.com>
3649 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3651 * c-common.c: Use new vec API in vec.h.
3652 * c-common.h: Likewise.
3653 * c-gimplify.c: Likewise.
3654 * c-pragma.c: Likewise.
3655 * c-pretty-print.c: Likewise.
3656 * c-pretty-print.h: Likewise.
3657 * c-semantics.c: Likewise.
3658 * c-decl.c: Likewise.
3659 * c-parser.c: Likewise.
3660 * c-tree.h: Likewise.
3661 * c-typeck.c: Likewise.
3663 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3666 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3668 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3671 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3672 shadows a function, unless the variable is a function or a
3673 pointer-to-function.
3675 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3678 * c-parser.c (struct c_tree_loc_pair): Removed.
3679 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3680 add location_t * and tree * arguments, fill in array of 3
3681 sizeof_arg trees and corresponding locs.
3682 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3683 c_parser_expr_list callers.
3684 (c_parser_postfix_expression_after_primary): Likewise. Pass
3685 array of 3 sizeof_arg trees and locs (corresponding to first
3686 3 arguments) to sizeof_pointer_memaccess_warning.
3688 2012-10-09 Lawrence Crowl <crowl@google.com>
3690 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3691 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3694 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3697 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3700 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3703 * c-typeck.c: Include c-common.h.
3704 (enum stv_conv): Moved to c-common.h.
3705 (scalar_to_vector): Moved to c-common.c.
3706 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3707 * Make-lang.in: c-typeck.c depends on c-common.h.
3709 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3711 * c-decl.c (c_write_global_declarations): Fix handling of
3714 2012-09-30 Sharad Singhai <singhai@google.com>
3716 * c-decl.c (c_write_global_declarations): Use a different method
3717 to determine if the dump has ben initialized.
3719 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3722 * c-typeck.c (c_cast_expr): When casting to a type requiring
3723 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3726 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3729 * c-typeck.c (build_unary_op): Pass original argument of
3730 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3731 any C_MAYBE_CONST_EXPR, if it has integer operands.
3732 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3733 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3734 to c_objc_common_truthvalue_conversion, then remove any
3735 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3736 c_objc_common_truthvalue_conversion not
3737 c_common_truthvalue_conversion.
3738 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3739 call note_integer_operands for arguments with integer operands
3740 that are not integer constants.
3742 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3745 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3746 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3748 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3751 * c-convert.c (convert): Don't call fold_convert_loc if
3752 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3753 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3754 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3756 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3759 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3760 for nested and empty_ok arguments in the call to
3761 c_parser_declaration_or_fndef.
3763 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3765 * c-tree.h (c_last_sizeof_arg): Declare.
3766 * c-parser.c (struct c_tree_loc_pair): New type.
3767 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3769 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3770 (c_parser_postfix_expression_after_primary): Likewise. Call
3771 sizeof_pointer_memaccess_warning if needed.
3772 (sizeof_ptr_memacc_comptypes): New function.
3773 * c-typeck.c (c_last_sizeof_arg): New global variable.
3774 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3776 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3778 * c-lang.h (lang_decl): Add variable_size GTY option.
3780 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3782 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3783 * Make-lang.in: Fix dependencies.
3785 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3787 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3788 and add language Makefile hooks.
3789 * config-lang.in: New file.
3790 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3791 add the required "normal" config-lang.in rules.
3792 * c-lang.h: Moved from gcc/ to here.
3793 * c-tree.h: Likewise.
3794 * c-objc-common.c: Likewise.
3795 * c-objc-common.h: Likewise.
3796 * c-typeck.c: Likewise.
3797 * c-convert.c: Likewise.
3798 * c-lang.c: Likewise.
3799 * c-aux-info.c: Likewise.
3800 * c-errors.c: Likewise.
3801 * gccspec.c: Likewise.
3802 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3803 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3805 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3807 Copying and distribution of this file, with or without modification,
3808 are permitted in any medium without royalty provided the copyright
3809 notice and this notice are preserved.