1 2016-07-21 Jason Merrill <jason@redhat.com>
4 * c-common.c (c_common_truthvalue_conversion): Check
5 c_inhibit_evaluation_warnings for warning about address of
8 2016-07-20 David Malcolm <dmalcolm@redhat.com>
10 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
13 2016-07-15 Jason Merrill <jason@redhat.com>
15 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
17 2016-07-15 Jakub Jelinek <jakub@redhat.com>
20 * c-common.h (enum lookup_name_fuzzy_kind): Add
21 FUZZY_LOOKUP_FUNCTION_NAME.
23 2016-07-08 Jason Merrill <jason@redhat.com>
25 P0145: Refining Expression Order for C++.
26 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
29 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
32 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
34 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
36 * c-pragma.h (enum pragma_kind): Rename
37 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
40 2016-06-29 Richard Biener <rguenther@suse.de>
43 * c-common.c (c_common_get_alias_set): Remove union type punning case.
45 2016-06-24 Jason Merrill <jason@redhat.com>
47 P0145R2: Refining Expression Order for C++.
48 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
51 2016-06-24 Jakub Jelinek <jakub@redhat.com>
53 * c-common.c (check_builtin_function_arguments): Require last
54 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
55 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
56 if the last argument is pointer to enumerated or boolean type.
58 2016-06-22 David Malcolm <dmalcolm@redhat.com>
61 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
62 (lookup_name_fuzzy): New prototype.
64 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
66 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
68 2016-06-14 Jason Merrill <jason@redhat.com>
70 P0145R2: Refining Expression Order for C++.
71 * c.opt (fargs-in-order): New.
72 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
74 2016-06-13 Jakub Jelinek <jakub@redhat.com>
77 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
78 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
81 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
82 to cb_get_source_date_epoch.
84 2016-06-10 Jakub Jelinek <jakub@redhat.com>
87 * c.opt (Wpsabi): Add Warning flag.
89 2016-06-10 Martin Sebor <msebor@redhat.com>
92 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
93 the nonnull attribute in type-generic builtins.
95 2016-06-09 Martin Sebor <msebor@redhat.com>
98 * c-common.c (builtin_function_validate_nargs): Make text of error
99 message consistent with others like it.
101 2016-06-08 Martin Sebor <msebor@redhat.com>
102 Jakub Jelinek <jakub@redhat.com>
106 * c-common.c (check_builtin_function_arguments): Handle
107 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
109 2016-06-08 Richard Biener <rguenther@suse.de>
111 * c-common.c (parse_optimize_options): Improve diagnostic messages.
113 2016-06-07 Richard Biener <rguenther@suse.de>
116 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
117 options and warn about others.
119 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
121 * c-common.c (get_source_date_epoch): Rename to
122 cb_get_source_date_epoch.
123 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
124 message when the parsing fails. Use error_at instead of fatal_error.
125 * c-common.h (get_source_date_epoch): Rename to
126 cb_get_source_date_epoch.
127 * c-common.h (cb_get_source_date_epoch): Prototype.
128 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
129 * c-common.h (c_omp_region_type): Remove trailing comma.
130 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
131 * c-lex.c (c_lex_with_flags): Remove initialization of
132 pfile->source_date_epoch.
134 2016-05-30 Jakub Jelinek <jakub@redhat.com>
137 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
138 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
139 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
140 instead of C_OMP_CLAUSE_SPLIT_FOR.
142 2016-05-24 Richard Biener <rguenther@suse.de>
146 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
147 (convert_vector_to_array_for_subscript): ... this.
148 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
149 VIEW_CONVERT_EXPR to an array type. Rename to ...
150 (convert_vector_to_array_for_subscript): ... this.
152 2016-05-12 Marek Polacek <polacek@redhat.com>
155 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
156 size_in_bytes and pass LOC to it.
158 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
161 * c.opt (Wduplicate-decl-specifier): New option.
163 2016-05-11 Marek Polacek <polacek@redhat.com>
166 * c-common.c (diagnose_mismatched_attributes): New function.
167 * c-common.h (diagnose_mismatched_attributes): Declare.
169 2016-05-04 Marek Polacek <polacek@redhat.com>
171 * c.opt (Wdangling-else): New option.
173 2016-05-03 Marek Polacek <polacek@redhat.com>
176 * c-common.c (builtin_function_validate_nargs): Add location
178 (check_builtin_function_arguments): Add location and arguments
179 parameters. Use them.
180 * c-common.h (check_builtin_function_arguments): Update declaration.
182 2016-05-03 Richard Biener <rguenther@suse.de>
184 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
185 allow call args to gimplify to SSA names.
187 2016-05-03 Marek Polacek <polacek@redhat.com>
189 * c-common.h (enum c_omp_region_type): Remove stray comma.
191 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
193 * c-common.h (enum c_omp_region_type): Define.
195 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
197 * c-common.c (shorten_compare): Use wi::to_wide.
199 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
202 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
203 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
204 reduction clauses in acc parallel loops.
206 2016-04-29 Marek Polacek <polacek@redhat.com>
209 * c-common.c (warn_for_memset): Check domain before accessing it.
211 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
214 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
217 2016-04-28 Jason Merrill <jason@redhat.com>
219 * c-lex.c (c_common_has_attribute): Handle nodiscard.
221 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
222 Matthias Klose <doko@debian.org>
224 * c-common.c (get_source_date_epoch): New function, gets the environment
225 variable SOURCE_DATE_EPOCH and parses it as long long with error
227 * c-common.h (get_source_date_epoch): Prototype.
228 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
230 2015-04-27 Ryan Burn <contact@rnburn.com>
234 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
235 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
237 (cilk_detect_and_unwrap): Corresponding changes.
238 (extract_free_variables): Don't extract free variables from
240 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
241 (cilk_recognize_spawn): Likewise.
243 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
245 * c.opt (Wmemset-elt-size): New option.
246 * c-common.c (warn_for_memset): New function.
247 * c-common.h (warn_for_memset): Declare.
249 2016-04-25 Jason Merrill <jason@redhat.com>
251 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
253 * c-common.h: Declare it.
254 * c-lex.c (c_common_has_attribute): Add maybe_unused.
256 2016-04-22 Jason Merrill <jason@redhat.com>
258 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
260 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
263 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
264 * c-common.h (c_finish_cilk_clauses): Remove declaration.
266 2016-04-18 Michael Matz <matz@suse.de>
268 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
271 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
273 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
274 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
276 (dump_nested_type): Remove redundant tests and tidy up.
277 (print_ada_declaration): Also set TREE_VISITED on the declaration of
278 a type which is the typedef of an original type.
280 2016-04-15 Marek Polacek <polacek@redhat.com>
283 * c-common.c (build_va_arg): Change two asserts into errors and return
286 2016-04-13 Marek Polacek <polacek@redhat.com>
289 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
290 for switch statements, too.
292 2016-03-28 Jason Merrill <jason@redhat.com>
294 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
296 2016-03-23 Marek Polacek <polacek@redhat.com>
299 * c.opt (Wignored-attributes): New option.
301 2016-03-22 David Malcolm <dmalcolm@redhat.com>
304 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
305 diagnostic text, reversing the order of the warning and note so
306 that they appear in source order.
308 2016-03-17 Marek Polacek <polacek@redhat.com>
311 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
314 2016-03-14 Jason Merrill <jason@redhat.com>
316 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
318 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
320 2016-03-09 Richard Biener <rguenther@suse.de>
323 * c-common.c (strict_aliasing_warning): Add back
324 alias_sets_conflict_p check.
326 2016-03-08 Jason Merrill <jason@redhat.com>
328 * c-opts.c (set_std_cxx1z): Don't enable concepts.
330 2016-03-04 David Malcolm <dmalcolm@redhat.com>
333 * c-indentation.c (get_visual_column): Move code to determine next
335 (next_tab_stop): ...this new function.
336 (line_contains_hash_if): Delete function.
337 (detect_preprocessor_logic): Delete function.
338 (get_first_nws_vis_column): New function.
339 (detect_intervening_unindent): New function.
340 (should_warn_for_misleading_indentation): Replace call to
341 detect_preprocessor_logic with a call to
342 detect_intervening_unindent.
344 2016-03-04 David Malcolm <dmalcolm@redhat.com>
347 * c-indentation.c (should_warn_for_misleading_indentation): When
348 suppressing warnings about cases where the guard and body are on
349 the same column, only use the first non-whitespace column in place
350 of the guard token column when dealing with "else" clauses.
351 When rejecting aligned BODY and NEXT, loosen the requirement
352 from equality with the first non-whitespace of guard to simply
353 that they not be indented relative to it.
355 2016-03-04 Richard Biener <rguenther@suse.de>
358 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
359 instead of alias_sets_conflict_p.
361 2016-03-01 Marek Polacek <polacek@redhat.com>
364 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
367 2016-02-22 Martin Sebor <msebor@redhat.com>
370 * c-common.c (check_builtin_function_arguments): Validate and
371 reject invalid arguments to __builtin_alloca_with_align.
373 2016-02-20 Mark Wielaard <mjw@redhat.com>
376 * c.opt (Wunused-const-variable): Turn into Alias for...
377 (Wunused-const-variable=): New option.
379 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
382 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
384 (c_common_init_options): ...to here.
385 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
387 2016-02-19 Jakub Jelinek <jakub@redhat.com>
390 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
391 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
392 flag_preprocess_only.
394 2016-02-16 Jakub Jelinek <jakub@redhat.com>
397 * c.opt (Wnonnull-compare): Enable for -Wall.
399 2016-02-15 Jakub Jelinek <jakub@redhat.com>
402 * c-common.c (sync_resolve_size): Diagnose too few arguments
403 even when params is non-NULL empty vector.
405 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
408 * c.opt (fshort-double): Remove.
410 2016-02-05 Martin Sebor <msebor@redhat.com>
413 * c.opt (Warning options): Update -Wplacement-new to take
414 an optional argument.
416 2016-02-01 Jakub Jelinek <jakub@redhat.com>
418 PR preprocessor/69543
420 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
421 instead of loc to control_warning_option.
423 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
425 * c.opt (fopenacc-dim=): New option.
427 2016-01-27 Ryan Burn <contact@rnburn.com>
430 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
431 gimplify_arg. Removed superfluous post_p argument.
432 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
433 superfluous post_p argument.
434 * c-gimplify.c (c_gimplify_expr): Likewise.
436 2016-01-26 David Malcolm <dmalcolm@redhat.com>
439 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
440 pp_newline_and_flush with pp_flush.
442 2016-01-20 Martin Sebor <msebor@redhat.com>
445 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
446 an incompatible argument when the argument isn't a valid tree node.
448 2016-01-18 Jason Merrill <jason@redhat.com>
451 * c-common.c (check_function_arguments_recurse): Fold the whole
452 COND_EXPR, not just the condition.
454 2016-01-18 Tom de Vries <tom@codesourcery.com>
456 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
457 classify as loop clause.
459 2016-01-15 Jakub Jelinek <jakub@redhat.com>
462 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
463 C++ FE no longer has limit on number of pragmas.
465 2015-01-14 Ryan Burn <contact@rnburn.com>
468 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
469 to add missing cleanup point.
471 2016-01-14 David Malcolm <dmalcolm@redhat.com>
474 * c-indentation.c (get_visual_column): Add location_t param.
475 Handle the column number being zero by effectively disabling the
476 warning, with an "inform".
477 (should_warn_for_misleading_indentation): Add location_t argument
478 for all uses of get_visual_column.
480 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
483 * c-indentation.c (should_warn_for_misleading_indentation):
484 Don't warn about do-while statements.
486 2016-01-07 Martin Sebor <msebor@redhat.com>
489 * c-common.c (sync_resolve_size): Reject first argument when it's
492 2016-01-05 David Malcolm <dmalcolm@redhat.com>
495 * c-indentation.c (get_visual_column): Remove default argument.
496 (should_warn_for_misleading_indentation): For the multiline case,
497 update call to get_visual_column for next_stmt_exploc so that it
498 captures the location of the first non-whitespace character in the
499 relevant line. Don't issue warnings if there is non-whitespace
500 before the next statement.
502 2016-01-04 Jakub Jelinek <jakub@redhat.com>
504 Update copyright years.
506 2015-12-21 David Malcolm <dmalcolm@redhat.com>
508 * c-common.c (binary_op_error): Convert first param from
509 location_t to rich_location * and use it when emitting an error.
510 * c-common.h (binary_op_error): Convert first param from
511 location_t to rich_location *.
513 2015-12-16 David Malcolm <dmalcolm@redhat.com>
515 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
516 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
518 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
520 * c-common.c (c_common_attribute_table): Handle "omp declare target
523 2015-12-14 Jakub Jelinek <jakub@redhat.com>
526 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
528 2014-12-12 Tobias Burnus <burnus@net-b.de>
531 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
532 specifiers (%d, %i,%u and %c).
534 2015-12-10 David Malcolm <dmalcolm@redhat.com>
536 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
538 2015-12-08 Jakub Jelinek <jakub@redhat.com>
542 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
543 * c-pragma.c (handle_pragma_diagnostic): Adjust
544 control_warning_option caller.
546 2015-12-07 David Malcolm <dmalcolm@redhat.com>
548 * c-common.c (c_cpp_error): Update for change to
549 rich_location::set_range.
551 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
553 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
554 shifting 1 out of the sign bit.
556 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
558 * c-common.c (c_common_attribute_table[]): Update max arguments
559 count for "simd" attribute.
560 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
562 2015-12-03 Jakub Jelinek <jakub@redhat.com>
564 PR preprocessor/57580
565 * c-ppoutput.c (print): Change printed field to bool.
566 Move src_file last for smaller padding.
567 (init_pp_output): Set print.printed to false instead of 0.
568 (scan_translation_unit): Fix up formatting. Set print.printed
569 to true after printing something other than newline.
570 (scan_translation_unit_trad): Set print.printed to true instead of 1.
571 (maybe_print_line_1): Set print.printed to false instead of 0.
572 (print_line_1): Likewise.
573 (do_line_change): Set print.printed to true instead of 1.
574 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
575 dump_macro): Set print.printed to false after printing newline.
577 2015-12-02 Jason Merrill <jason@redhat.com>
579 * c-common.c (fold_for_warn): New.
580 (warn_logical_operator, warn_tautological_cmp)
581 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
583 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
584 (c_fully_fold_internal, decl_constant_value_for_optimization):
586 * c-common.h: Don't declare decl_constant_value_for_optimization.
588 2015-12-02 Joseph Myers <joseph@codesourcery.com>
591 * c-common.h (c_build_qualified_type): Add extra default
594 2015-12-01 Julian Brown <julian@codesourcery.com>
595 Cesar Philippidis <cesar@codesourcery.com>
596 James Norris <James_Norris@mentor.com>
598 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
599 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
600 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
602 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
604 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
605 (decl_sloc_common): Delete and move bulk of processing to...
606 (decl_sloc): ...here.
607 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
608 (dump_ada_double_name): Remove S parameter and compute the suffix.
609 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
610 element type and deal with an anonymous one.
611 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
612 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
613 and remove reference to QUAL_UNION_TYPE.
614 (dump_nested_types): Make 2 passes on the fields and move bulk to...
615 (dump_nested_type): ...here. New function extracted from above.
616 Generate a full declaration for anonymous element type of arrays.
617 (print_ada_declaration): Really skip anonymous declarations. Remove
618 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
619 Clean up processing of declarations of array types and objects.
620 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
621 Remove obsolete code and tidy up.
623 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
626 * c-common.c (handle_transparent_union_attribute): Update
629 2015-11-27 Martin Liska <mliska@suse.cz>
632 * array-notation-common.c (cilkplus_extract_an_triplets):
633 Release vector of vectors.
634 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
636 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
639 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
640 (print_ada_struct_decl): Likewise.
642 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
645 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
646 * cilk.c (recognize_spawn): Determine location in a more precise
649 2015-11-19 Jason Merrill <jason@redhat.com>
651 * c-common.c (shorten_compare): But look through macros from
654 2015-11-18 Jason Merrill <jason@redhat.com>
656 * c-common.c (shorten_compare): Don't -Wtype-limits if the
657 non-constant operand comes from a macro.
659 2015-11-17 Jason Merrill <jason@redhat.com>
662 * c-common.c (warn_tautological_cmp): Fold before checking for
665 2015-11-16 Marek Polacek <polacek@redhat.com>
668 * c-common.c (check_case_bounds): Fold low and high cases.
670 2015-11-16 Marek Polacek <polacek@redhat.com>
672 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
673 * c-common.c (c_common_get_alias_set): Likewise.
674 (handle_visibility_attribute): Likewise.
676 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
678 * c-common.c (handle_simd_attribute): New.
679 (struct attribute_spec): Add entry for "simd".
680 (handle_simd_attribute): New.
682 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
684 * c-lex.c (interpret_float): Use fold_convert.
686 2015-11-13 David Malcolm <dmalcolm@redhat.com>
688 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
689 and store it on the result.
690 * c-opts.c (c_common_init_options): Set
691 global_dc->colorize_source_p.
693 2015-11-12 James Norris <jnorris@codesourcery.com>
694 Joseph Myers <joseph@codesourcery.com>
696 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
697 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
698 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
699 PRAGMA_OACC_CLAUSE_LINK.
701 2015-11-11 Marek Polacek <polacek@redhat.com>
705 * c-common.c (valid_array_size_p): New function.
706 * c-common.h (valid_array_size_p): Declare.
708 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
711 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
713 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
715 * array-notation-common.c: Remove unused header files.
716 * c-ada-spec.c: Likewise.
717 * c-cilkplus.c: Likewise.
718 * c-common.c: Likewise.
719 * c-cppbuiltin.c: Likewise.
720 * c-dump.c: Likewise.
721 * c-format.c: Likewise.
722 * c-gimplify.c: Likewise.
723 * c-indentation.c: Likewise.
726 * c-opts.c: Likewise.
728 * c-ppoutput.c: Likewise.
729 * c-pragma.c: Likewise.
730 * c-pretty-print.c: Likewise.
731 * c-semantics.c: Likewise.
732 * c-ubsan.c: Likewise.
734 * stub-objc.c: Likewise.
736 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
737 Cesar Philippidis <cesar@codesourcery.com>
738 James Norris <jnorris@codesourcery.com>
739 Julian Brown <julian@codesourcery.com>
740 Nathan Sidwell <nathan@codesourcery.com>
742 * c-pragma.c (oacc_pragmas): Add "routine".
743 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
745 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
747 * c-common.c (c_common_attributes): Add scalar_storage_order.
748 (handle_scalar_storage_order_attribute): New function.
749 * c-pragma.c (global_sso): New variable.
750 (maybe_apply_pragma_scalar_storage_order): New function.
751 (handle_pragma_scalar_storage_order): Likewise.
752 (init_pragma): Register scalar_storage_order.
753 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
754 * c.opt (Wscalar-storage-order): New warning.
755 (fsso-struct=): New option.
757 2015-11-08 Martin Sebor <msebor@redhat.com>
759 * c.opt (Wplacement-new): Add a period to the end of a sentence.
761 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
763 * c-common.c: Don't undef DEF_BUILTIN.
765 2015-11-06 David Malcolm <dmalcolm@redhat.com>
767 * c-common.c (c_cpp_error): Convert parameter from location_t to
768 rich_location *. Eliminate the "column_override" parameter and
769 the call to diagnostic_override_column.
770 Update the "done_lexing" clause to set range 0
771 on the rich_location, rather than overwriting a location_t.
772 * c-common.h (c_cpp_error): Convert parameter from location_t to
773 rich_location *. Eliminate the "column_override" parameter.
775 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
776 Thomas Schwinge <thomas@codesourcery.com>
777 James Norris <jnorris@codesourcery.com>
779 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
780 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
781 clauses with parallel and kernels and loops.
782 * c-pragma.h (enum pragma_omp_clause): Add entries for
783 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
784 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
785 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
787 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
789 2015-11-05 Martin Sebor <msebor@redhat.com>
792 * c.opt (-Wplacement-new): New option.
794 2015-11-05 Jakub Jelinek <jakub@redhat.com>
796 * c-common.h (c_finish_omp_atomic): Add TEST argument.
797 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
798 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
799 save_expr or create_tmp_var* if TEST is true.
800 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
801 Don't call add_stmt here.
802 (struct c_omp_check_loop_iv_data): New type.
803 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
804 c_omp_check_loop_iv_exprs): New functions.
805 (c_omp_split_clauses): Adjust for lastprivate being allowed on
807 (c_omp_declare_simd_clauses_to_numbers): Change
808 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
809 (c_omp_declare_simd_clauses_to_decls): Similarly change those
810 from numbers to PARM_DECLs.
812 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
814 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
817 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
820 * c-common.h (fold_offsetof_1): Add argument.
821 * c-common.c (fold_offsetof_1): Diagnose more invalid
822 offsetof expressions that reference elements past the end of
825 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
826 Chung-Lin Tang <cltang@codesourcery.com>
828 * c-pragma.c (oacc_pragmas): Add "atomic".
829 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
831 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
833 * c-common.c (handle_target_clones_attribute): New.
834 (c_common_attribute_table): Add handle_target_clones_attribute.
835 (handle_always_inline_attribute): Add check on target_clones attribute.
836 (handle_target_attribute): Ditto.
838 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
840 * array-notation-common.c: Reorder #include's and remove duplicates.
841 * c-ada-spec.c: Likewise.
842 * c-cilkplus.c: Likewise.
843 * c-common.c: Likewise.
844 * c-cppbuiltin.c: Likewise.
845 * c-dump.c: Likewise.
846 * c-format.c: Likewise.
847 * c-gimplify.c: Likewise.
848 * c-indentation.c: Likewise.
851 * c-opts.c: Likewise.
853 * c-ppoutput.c: Likewise.
854 * c-pragma.c: Likewise.
855 * c-pretty-print.c: Likewise.
856 * c-semantics.c: Likewise.
857 * c-ubsan.c: Likewise.
859 * stub-objc.c: Likewise.
861 2015-10-28 Jason Merrill <jason@redhat.com>
863 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
865 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
866 James Norris <jnorris@codesourcery.com>
867 Cesar Philippidis <cesar@codesourcery.com>
871 * c-common.h (c_oacc_split_loop_clauses): Declare function.
872 * c-omp.c (c_oacc_split_loop_clauses): New function.
874 2015-10-21 Martin Sebor <msebor@redhat.com>
877 * c.opt: End each sentence that describes an option with a period.
879 2015-10-20 Marek Polacek <polacek@redhat.com>
881 * array-notation-common.c (is_cilkplus_vector_p): Define.
882 * c-common.h (is_cilkplus_vector_p): Declare.
884 2015-10-20 Marek Polacek <polacek@redhat.com>
886 * c.opt (std=gnu++11): Do not describe as experimental.
887 (std=gnu++14): Likewise.
889 2015-10-19 Jason Merrill <jason@redhat.com>
891 * c-cppbuiltin.c (c_cpp_builtins): Define
892 __cpp_nontype_template_args.
894 2015-10-19 Jason Merrill <jason@redhat.com>
896 * c-cppbuiltin.c (c_cpp_builtins): Define
897 __cpp_enumerator_attributes, __cpp_fold_expressions,
898 __cpp_unicode_characters.
900 2015-10-13 Jakub Jelinek <jakub@redhat.com>
901 Aldy Hernandez <aldyh@redhat.com>
903 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
904 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
905 (c_define_builtins): Likewise.
906 * c-common.h (enum c_omp_clause_split): Add
907 C_OMP_CLAUSE_SPLIT_TASKLOOP.
908 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
909 (c_finish_omp_for): Add ORIG_DECLV argument.
910 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
911 201511 instead of 201307.
912 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
913 OMP_CRITICAL_CLAUSES to it.
914 (c_finish_omp_ordered): Add CLAUSES argument, set
915 OMP_ORDERED_CLAUSES to it.
916 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
917 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
918 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
919 constructs and new OpenMP 4.5 clauses. Clear
920 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
922 * c-pragma.c (omp_pragmas_simd): Add taskloop.
923 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
924 (enum pragma_omp_clause): Add
925 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
926 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
928 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
930 * c-lex.c (interpret_float): Use real_equal instead of
933 2015-10-04 Jason Merrill <jason@redhat.com>
935 Implement N4514, C++ Extensions for Transactional Memory.
936 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
937 (c_common_attribute_table): Add transaction_safe_dynamic.
938 transaction_safe now affects type identity.
939 (handle_tm_attribute): Handle transaction_safe_dynamic.
940 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
941 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
942 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
944 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
945 * c-pretty-print.c (pp_c_attributes_display): Don't print
946 transaction_safe in C++.
948 2015-10-02 Marek Polacek <polacek@redhat.com>
950 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
952 2015-10-02 Marek Polacek <polacek@redhat.com>
955 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
956 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
957 * c.opt (Wduplicated-cond): New option.
959 2015-10-01 Joseph Myers <joseph@codesourcery.com>
961 * c.opt (std=c11): Do not describe as experimental.
962 (std=gnu11): Likewise.
963 (std=iso9899:2011): Likewise.
965 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
967 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
968 (DEF_FUNCTION_TYPE_VAR_11): Delete.
970 2015-09-25 Marek Polacek <polacek@redhat.com>
972 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
973 (ubsan_instrument_shift): Likewise.
975 2015-09-25 Marek Polacek <polacek@redhat.com>
978 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
980 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
982 * c-indentation.c (should_warn_for_misleading_indentation):
983 Compare next_stmt_vis_column with guard_line_first_nws instead
984 of with guard_line_vis_column.
986 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
990 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
991 options and options not valid for the current language.
993 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
995 * c-indentation.c (should_warn_for_misleading_indentation):
996 Float out and consolidate the calls to get_visual_column that
997 are passed guard_exploc as an argument. Compare
998 next_stmt_vis_column with guard_line_first_nws instead of with
1001 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1003 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1004 Wnamespaces): New C++ warnings.
1006 2015-09-22 Jason Merrill <jason@redhat.com>
1008 * c-common.h (abi_compat_version_crosses): New.
1009 (warn_abi_version): Declare.
1010 * c-common.c: Define it.
1011 * c-opts.c (c_common_post_options): Handle it.
1012 flag_abi_compat_version defaults to 8.
1014 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1016 Complete the implementation of N4230, Nested namespace definition.
1017 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1018 __cpp_nested_namespace_definitions.
1020 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1022 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1024 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1026 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1028 * c-pragma.h (pragma_lex): Add optional loc argument.
1030 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1032 * c-format.c (check_format_arg): Adjust to use common block size in all
1035 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1037 * c-format.c (location_from_offset): Update for change in
1038 signature of location_get_source_line.
1039 * c-indentation.c (get_visual_column): Likewise.
1040 (line_contains_hash_if): Likewise.
1042 2015-09-14 Marek Polacek <polacek@redhat.com>
1044 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1045 setting various warnings.
1047 2015-09-14 Marek Polacek <polacek@redhat.com>
1049 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1052 2015-09-11 Mark Wielaard <mjw@redhat.com>
1055 * c.opt (Wunused-variable): Option from common.opt.
1056 (Wunused-const-variable): New option.
1058 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1061 * c.opt ([Wsubobject-linkage]): Add.
1063 2015-09-03 Martin Sebor <msebor@redhat.com>
1066 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1068 * c-common.c (reject_gcc_builtin): Define.
1070 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1073 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1075 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1076 cilk_gimplify_call_params_in_spawned_fn.
1077 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1078 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1081 2015-08-25 Marek Polacek <polacek@redhat.com>
1084 * c-common.c (handle_weak_attribute): Don't check whether the
1085 visibility can be changed here.
1087 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1089 * c-lex.c (c_lex_with_flags): Use explicit locations.
1091 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1093 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1094 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1096 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1099 * c-common.c (check_builtin_function_arguments): Add check
1100 for BUILT_IN_SIGNBIT argument.
1102 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1105 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1108 2015-08-17 Marek Polacek <polacek@redhat.com>
1110 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1111 with whitespaces before qualifier names.
1113 2015-08-12 Marek Polacek <polacek@redhat.com>
1116 * c-common.c (maybe_warn_shift_overflow): Properly handle
1117 left-shifting 1 into the sign bit.
1119 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1121 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1123 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1124 Braden Obrzut <admin@maniacsvault.net>
1125 Jason Merrill <jason@redhat.com>
1127 Add C++ Concepts TS support.
1128 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1129 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1130 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1131 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1132 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1133 * c.opt (fconcepts): New.
1135 2015-08-02 Martin Sebor <msebor@redhat.com>
1137 * c.opt (-Wframe-address): New warning option.
1139 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1141 * c-indentation.c (should_warn_for_misleading_indentation):
1144 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1146 * c-indentation.c (get_visual_column): Add parameter first_nws,
1147 use it. Update comment documenting the function.
1148 (is_first_nonwhitespace_on_line): Remove.
1149 (should_warn_for_misleading_indentation): Replace usage of
1150 of is_first_nonwhitespace_on_line with get_visual_column.
1152 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1154 * c-indentation.h (struct token_indent_info): Define.
1155 (get_token_indent_info): Define.
1156 (warn_for_misleading_information): Declare.
1157 * c-common.h (warn_for_misleading_information): Remove.
1158 * c-identation.c (warn_for_misleading_indentation):
1159 Change declaration to take three token_indent_infos. Adjust
1161 * c-identation.c (should_warn_for_misleading_indentation):
1162 Likewise. Bail out early if the body is a compound statement.
1163 (guard_tinfo_to_string): Define.
1165 2015-07-30 Jason Merrill <jason@redhat.com>
1167 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1168 '*' for reference decay.
1170 2015-07-30 Marek Polacek <polacek@redhat.com>
1172 * c-common.c (warn_tautological_cmp): Bail for float types.
1174 2015-07-27 Marek Polacek <polacek@redhat.com>
1177 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1179 2015-07-27 Marek Polacek <polacek@redhat.com>
1183 * c-common.c (find_array_ref_with_const_idx_r): New function.
1184 (warn_tautological_cmp): New function.
1185 * c-common.h (warn_tautological_cmp): Declare.
1186 * c.opt (Wtautological-compare): New option.
1188 2015-07-23 Marek Polacek <polacek@redhat.com>
1190 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1191 (ubsan_instrument_shift): Likewise.
1193 2015-07-23 Marek Polacek <polacek@redhat.com>
1196 * c-ubsan.c: Include gimplify.h.
1197 (ubsan_instrument_division): Unshare OP0 and OP1.
1198 (ubsan_instrument_shift): Likewise.
1200 2015-07-20 Marek Polacek <polacek@redhat.com>
1201 Richard Sandiford <richard.sandiford@arm.com>
1204 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1205 Use EXPR_LOC_OR_LOC.
1206 (maybe_warn_shift_overflow): New function.
1207 * c-common.h (maybe_warn_shift_overflow): Declare.
1208 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1209 * c.opt (Wshift-overflow): New option.
1211 2015-07-16 Martin Liska <mliska@suse.cz>
1213 * c-format.c (static void check_format_info_main): Use
1214 object_allocator instead of pool_allocator.
1215 (check_format_arg): Likewise.
1216 (check_format_info_main): Likewise.
1218 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1220 * c-opts.c: Remove multiline #include comment.
1222 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1224 * c-common.c: Fix double word typos.
1226 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1228 * c-ada-spec.h (cpp_operation): Revert latest change.
1229 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1230 constructors and destructors.
1232 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1234 * c-common.h: Adjust includes for flags.h changes.
1235 * stub-objc.c: Likewise.
1237 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1239 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1240 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1242 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1244 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1245 are to be removed, return NULL rather than original clauses list.
1247 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1249 * array-notation-common.c: Adjust includes.
1250 * c-ada-spec.c: Likewise.
1251 * c-cilkplus.c: Likewise.
1252 * c-common.h: Likewise.
1253 * c-cppbuiltin.c: Likewise.
1254 * c-dump.c: Likewise.
1255 * c-format.c: Likewise.
1256 * c-gimplify.c: Likewise.
1257 * c-indentation.c: Likewise.
1258 * c-lex.c: Likewise.
1259 * c-omp.c: Likewise.
1260 * c-opts.c: Likewise.
1261 * c-pch.c: Likewise.
1262 * c-ppoutput.c: Likewise.
1263 * c-pragma.c: Likewise.
1264 * c-pretty-print.c: Likewise.
1265 * c-semantics.c: Likewise.
1266 * c-ubsan.c: Likewise.
1268 * stub-objc.c: Likewise.
1270 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1272 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1273 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1275 2015-07-01 Jason Merrill <jason@redhat.com>
1277 * c-common.h (D_CXX11): Rename from D_CXX0X.
1278 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1279 * c-common.c: Adjust.
1281 * c-opts.c (c_common_post_options): Default to C++14.
1283 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1285 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1287 Implement N4197 - Adding u8 character literals
1288 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1290 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1291 CPP_UTF8CHAR_USERDEF tokens.
1292 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1293 and CPP_UTF8CHAR tokens.
1294 (lex_charconst): Treat CPP_UTF8CHAR token.
1296 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1299 * c-common.c (do_warn_unused_parameter): Move here.
1300 * c-common.h (do_warn_unused_parameter): Declare.
1302 2015-06-29 Marek Polacek <polacek@redhat.com>
1305 * c-common.c (check_case_bounds): Add bool * parameter. Set
1307 (c_add_case_label): Add bool * parameter. Pass it down to
1309 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1311 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1314 2015-06-27 Marek Polacek <polacek@redhat.com>
1316 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1317 or VECTOR_INTEGER_TYPE_P throughout.
1318 * c-gimplify.c: Likewise.
1320 2015-06-26 Marek Polacek <polacek@redhat.com>
1322 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1323 * c-common.c (c_fully_fold_internal): Likewise.
1324 (c_alignof_expr): Likewise.
1325 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1326 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1327 * cilk.c (create_parm_list): Likewise.
1329 2015-06-26 Marek Polacek <polacek@redhat.com>
1331 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1333 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1335 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1336 * c-gimplify.c: Likewise.
1337 * c-pragma.c: Likewise.
1338 * c-ubsan.c: Likewise.
1341 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1343 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1346 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1348 * cilk.c: Move calls.h after tm.h in the include chain.
1350 2015-06-25 Marek Polacek <polacek@redhat.com>
1352 * array-notation-common.c: Use VAR_P throughout.
1353 * c-ada-spec.c: Likewise.
1354 * c-common.c: Likewise.
1355 * c-format.c: Likewise.
1356 * c-gimplify.c: Likewise.
1357 * c-omp.c: Likewise.
1358 * c-pragma.c: Likewise.
1359 * c-pretty-print.c: Likewise.
1362 2015-06-25 Marek Polacek <polacek@redhat.com>
1364 * cilk.c (extract_free_variables): Use is_global_var.
1366 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1368 * c-common.c: Don't include target-def.h.
1370 2015-06-23 Marek Polacek <polacek@redhat.com>
1372 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1373 when comparing INTEGER_CSTs.
1375 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1377 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1378 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1379 (dump_ada_template): Skip partially specialized types.
1381 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1383 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1386 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1388 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1389 * c-ada-spec.c: Likewise.
1390 * c-cilkplus.c: Likewise.
1391 * c-common.c: Likewise.
1392 * c-common.h: Likewise.
1393 * c-cppbuiltin.c: Likewise.
1394 * c-dump.c: Likewise.
1395 * c-format.c: Likewise.
1396 * c-gimplify.c: Likewise.
1397 * c-indentation.c: Likewise.
1398 * c-lex.c: Likewise.
1399 * c-omp.c: Likewise.
1400 * c-opts.c: Likewise.
1401 * c-pch.c: Likewise.
1402 * c-ppoutput.c: Likewise.
1403 * c-pragma.c: Likewise.
1404 * c-pretty-print.c: Likewise.
1405 * c-semantics.c: Likewise.
1406 * c-ubsan.c: Likewise.
1408 * stub-objc.c: Likewise.
1410 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1413 * c-common.c (c_common_truthvalue_conversion): Warn when
1414 converting an address of a reference to a truth value.
1416 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1418 * array-notation-common.c : Adjust include files.
1419 * c-ada-spec.c : Likewise.
1420 * c-cilkplus.c : Likewise.
1421 * c-common.c : Likewise.
1422 * c-common.h : Likewise.
1423 * c-cppbuiltin.c : Likewise.
1424 * c-dump.c : Likewise.
1425 * c-format.c : Likewise.
1426 * c-gimplify.c : Likewise.
1427 * c-indentation.c : Likewise.
1428 * c-lex.c : Likewise.
1429 * c-omp.c : Likewise.
1430 * c-opts.c : Likewise.
1431 * c-pch.c : Likewise.
1432 * c-ppoutput.c : Likewise.
1433 * c-pragma.c : Likewise.
1434 * c-pretty-print.c : Likewise.
1435 * c-semantics.c : Likewise.
1436 * c-ubsan.c : Likewise.
1437 * cilk.c : Likewise.
1438 * stub-objc.c : Likewise.
1440 2015-06-08 Marek Polacek <polacek@redhat.com>
1443 * c-format.c (location_from_offset): Return LOC if LINE is null.
1445 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1447 * c-common.h (c_parse_final_cleanups): New prototype.
1448 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1450 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1452 * c-common.c (noplt): New attribute.
1453 (handle_noplt_attribute): New handler.
1455 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1457 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1458 * c-ada-spec.c: Likewise.
1459 * c-cilkplus.c: Likewise.
1460 * c-common.c: Likewise.
1461 * c-common.h: Likewise.
1462 * c-cppbuiltin.c: Likewise.
1463 * c-dump.c: Likewise.
1464 * c-format.c: Likewise.
1465 * c-gimplify.c: Likewise.
1466 * c-indentation.c: Likewise.
1467 * c-lex.c: Likewise.
1468 * c-omp.c: Likewise.
1469 * c-opts.c: Likewise.
1470 * c-pch.c: Likewise.
1471 * c-ppoutput.c: Likewise.
1472 * c-pragma.c: Likewise.
1473 * c-pretty-print.c: Likewise.
1474 * c-semantics.c: Likewise.
1475 * c-ubsan.c: Likewise.
1477 * stub-objc.c: Likewise.
1479 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1482 * c-indentation.c (should_warn_for_misleading_indentation): Use
1483 expand_location rather than expand_location_to_spelling_point.
1484 Don't warn if the guarding statement is more indented than the
1487 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1489 * c-indentation.c (warn_for_misleading_indentation): Bail out
1490 immediately if -Wmisleading-indentation isn't enabled.
1492 2015-06-01 Martin Liska <mliska@suse.cz>
1494 * c-format.c (check_format_arg):Use new type-based pool allocator.
1495 (check_format_info_main) Likewise.
1497 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1499 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1500 (has_nontrivial_methods): Likewise.
1502 2015-05-25 Marek Polacek <polacek@redhat.com>
1504 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1506 2015-05-22 Marek Polacek <polacek@redhat.com>
1509 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1511 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1513 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1514 STACK_GROWS_DOWNWARD.
1516 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1518 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1519 STACK_GROWS_DOWNWARD rather than if it is defined.
1521 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1524 * c-format.c (location_column_from_byte_offset): New.
1525 (location_from_offset): New.
1526 (struct format_wanted_type): Add offset_loc field.
1527 (check_format_info): Move handling of location for extra arguments
1528 closer to the point of warning.
1529 (check_format_info_main): Pass the result of location_from_offset
1531 (format_type_warning): Pass the result of location_from_offset
1534 2015-05-20 Marek Polacek <polacek@redhat.com>
1536 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1538 2015-05-20 Marek Polacek <polacek@redhat.com>
1540 * c-ada-spec.c (dump_sloc): Use DECL_P.
1542 2015-05-20 Marek Polacek <polacek@redhat.com>
1544 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1545 * c-common.c: Likewise.
1547 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1549 * c-common.h (fe_file_change): Strengthen param from
1550 const line_map * to const line_map_ordinary *.
1551 (pp_file_change): Likewise.
1552 * c-lex.c (fe_file_change): Likewise.
1553 (cb_define): Use linemap_check_ordinary when invoking
1555 (cb_undef): Likewise.
1556 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1557 invoking cb_file_change.
1558 (c_finish_options): Likewise.
1559 (push_command_line_include): Likewise.
1560 (cb_file_change): Strengthen param "new_map" from
1561 const line_map * to const line_map_ordinary *.
1562 * c-ppoutput.c (cb_define): Likewise for local "map".
1563 (pp_file_change): Likewise for param "map" and local "from".
1565 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1567 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1569 2015-05-18 Tom de Vries <tom@codesourcery.com>
1571 * c-common.c (build_va_arg_1): New function.
1572 (build_va_arg): Add address operator to va_list operand if necessary.
1574 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1577 * c-common.c (int_safely_convertible_to_real_p): Define.
1578 (unsafe_conversion_p): Check conversions involving complex types.
1579 (conversion_warning): Add new warning message for conversions which
1580 discard imaginary component.
1581 * c-common.h: (enum conversion_safety): Add new enumerator for such
1584 2015-05-14 Marek Polacek <polacek@redhat.com>
1588 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1589 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1590 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1591 use it. If FOR_INT_CONST, require that all evaluated operands be
1594 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1596 * c-common.h (warn_for_misleading_indentation): New prototype.
1597 * c-indentation.c: New file.
1598 * c.opt (Wmisleading-indentation): New option.
1600 2015-05-12 Tom de Vries <tom@codesourcery.com>
1602 PR tree-optimization/66010
1603 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1605 2015-05-09 Jason Merrill <jason@redhat.com>
1607 * c-opts.c (c_common_post_options): Also clear
1608 cpp_opts->cpp_warn_cxx11_compat.
1610 * c-common.h (enum cxx_dialect): Add cxx_unset.
1611 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1612 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1614 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1615 (std=gnu++0x): Mark as Undocumented.
1616 (std=gnu++1y): Add deprecated message.
1618 2015-05-08 Jason Merrill <jason@redhat.com>
1620 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1623 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1625 2015-05-08 Marek Polacek <polacek@redhat.com>
1628 * c.opt (Woverride-init-side-effects): New option.
1630 2015-05-07 Marek Polacek <polacek@redhat.com>
1633 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1635 * c.opt (Wshift-negative-value): New option.
1636 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1637 when -Wextra and C99/C++11 mode.
1639 2015-05-07 Marek Polacek <polacek@redhat.com>
1640 Martin Uecker <uecker@eecs.berkeley.edu>
1642 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1643 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1645 2015-05-05 Jason Merrill <jason@redhat.com>
1647 * c.opt (Wterminate): New.
1649 2015-04-30 Marek Polacek <polacek@redhat.com>
1651 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1652 require that the non-constant be of a boolean type.
1654 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1656 * c-common.c (handle_section_attribute): Refactor to reduce
1657 nesting and distinguish between error cases.
1659 2015-04-29 Marek Polacek <polacek@redhat.com>
1662 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1665 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1667 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1668 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1669 HOST_BITS_PER_WIDE_INT.
1671 2015-04-28 Tom de Vries <tom@codesourcery.com>
1673 PR tree-optimization/65887
1674 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1676 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1677 Pierre-Marie de Rodat <derodat@adacore.com>
1679 * c-ada-spec.c (in_function): Delete.
1680 (dump_generic_ada_node): Do not change in_function and remove the
1681 redundant code dealing with it.
1682 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1683 (print_ada_methods): Output the static member functions in a nested
1684 package after the regular methods as well as associated renamings.
1686 2015-04-24 Marek Polacek <polacek@redhat.com>
1689 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1690 and OPT_Wshift_count_overflow.
1693 * c-common.c (warn_logical_operator): Warn if the operands have the
1696 2015-04-24 Marek Polacek <polacek@redhat.com>
1699 * c-common.c (warn_logical_operator): Bail if either operand comes
1700 from a macro expansion.
1702 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1705 * c-common.c (c_default_pointer_mode): Add definition.
1706 * c-common.h (c_default_pointer_mode): Add declaration.
1708 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1710 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1711 on record_builtin_type argument.
1713 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1716 * c-common.c (warn_logical_not_parentheses): Don't warn for
1719 2015-03-07 Marek Polacek <polacek@redhat.com>
1722 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1723 before trying to figure out whether we have a flexible array member.
1725 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1726 Jonathan Wakely <jwakely.gcc@gmail.com>
1728 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1730 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1733 * c-ada-spec.c (print_destructor): Remove obsolete code.
1735 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1737 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1738 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1739 DECL_TEMPLATE_RESULT emulations.
1740 (dump_ada_template)): Add guard for TYPE_METHODS.
1742 2015-02-27 Marek Polacek <polacek@redhat.com>
1745 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1747 2015-02-27 Kai Tietz <ktietz@redhat.com>
1750 * c-pragma.c (handle_pragma_weak): Do not try to create
1751 weak/alias of declarations not being function, or variable
1754 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1757 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1759 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1761 2015-02-16 Marek Polacek <polacek@redhat.com>
1764 * c-format.c (check_format_types): Handle null param.
1766 2015-02-13 Marek Polacek <polacek@redhat.com>
1769 * c-format.c (check_format_types): Don't warn about different
1770 signedness if the original value is in the range of WANTED_TYPE.
1772 2015-02-12 Jason Merrill <jason@redhat.com>
1775 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1776 to the current highest version.
1777 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1779 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1783 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1784 instead of RDIV_EXPR. Use build_binary_op instead of
1787 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1789 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1790 to pass input_location as first argument.
1792 2015-01-23 Tom de Vries <tom@codesourcery.com>
1795 * c.opt (fopenacc): Mark as LTO option.
1797 2015-01-23 Tom de Vries <tom@codesourcery.com>
1800 * c.opt (fopenmp): Mark as LTO option.
1802 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1805 * cilk.c (fill_decls_vec): Only put decls into vector v.
1806 (compare_decls): Fix up formatting.
1808 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1811 * cilk.c: Include vec.h.
1812 (struct cilk_decls): New structure.
1813 (wrapper_parm_cb): Split this function to...
1814 (fill_decls_vec): ...this...
1815 (create_parm_list): ...and this.
1816 (compare_decls): New function.
1817 (for_local_cb): Remove.
1818 (wrapper_local_cb): Ditto.
1819 (build_wrapper_type): For now first traverse and fill vector of
1820 declarations then sort it and then deal with sorted vector.
1821 (cilk_outline): Ditto.
1822 (declare_one_free_variable): Ditto.
1824 2015-01-21 Jason Merrill <jason@redhat.com>
1827 * c-format.c (check_format_arg): Call decl_constant_value.
1829 2015-01-19 Martin Liska <mliska@suse.cz>
1831 * c-common.c (handle_noicf_attribute): New function.
1833 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1834 Bernd Schmidt <bernds@codesourcery.com>
1835 James Norris <jnorris@codesourcery.com>
1836 Cesar Philippidis <cesar@codesourcery.com>
1837 Ilmir Usmanov <i.usmanov@samsung.com>
1838 Jakub Jelinek <jakub@redhat.com>
1840 * c.opt (fopenacc): New option.
1841 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1842 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1844 * c-common.h (c_finish_oacc_wait): New prototype.
1845 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1846 (c_finish_oacc_wait): New function.
1847 * c-pragma.c (oacc_pragmas): New variable.
1848 (c_pp_lookup_pragma, init_pragma): Handle it.
1849 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1850 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1851 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1852 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1853 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1854 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1855 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1856 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1857 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1858 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1859 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1860 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1861 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1862 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1863 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1864 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1865 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1866 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1867 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1868 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1869 PRAGMA_OACC_CLAUSE_WORKER.
1871 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1873 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1874 for the new option fstack-protector_explicit.
1875 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1876 (handle_stack_protect_attribute): New function.
1878 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1880 * c.opt: New option -Warray-bounds=.
1882 2015-01-09 Michael Collison <michael.collison@linaro.org>
1884 * array-notation-common.c: Include hash-set.h, machmode.h,
1885 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1886 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1887 * c-ada-spec.c: Ditto.
1888 * c-cilkplus.c: Ditto.
1889 * c-common.c: Include input.h due to flattening of tree.h.
1890 Define macro GCC_C_COMMON_C.
1891 * c-common.h: Flatten tree.h header files into c-common.h.
1892 Remove include of tree-core.h.
1893 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1894 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1895 fold-const.h, wide-int.h, and inchash.h due to
1896 flattening of tree.h.
1898 * c-format.c: Flatten tree.h header files into c-common.h.
1899 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1900 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1901 fold-const.h, wide-int.h, and inchash.h due to
1902 flattening of tree.h.
1903 * c-dump.c: Include hash-set.h, machmode.h,
1904 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1905 fold-const.h, wide-int.h, and inchash.h due to
1906 flattening of tree.h.
1907 * c-format.c: Include hash-set.h, machmode.h,
1908 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1909 fold-const.h, wide-int.h, inchash.h and real.h due to
1910 flattening of tree.h.
1911 * c-gimplify.c: Include hash-set.h, machmode.h,
1912 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1913 fold-const.h, wide-int.h, and inchash.h due to
1914 flattening of tree.h.
1920 * c-ppoutput.c: Ditto.
1921 * c-pragma.c: Ditto.
1922 * c-pretty-print.c: Ditto.
1923 * c-semantics.c: Ditto.
1925 * stub-objc.c: Ditto.
1927 2015-01-08 Jason Merrill <jason@redhat.com>
1929 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1930 do_ubsan_in_current_function.
1931 (ubsan_maybe_instrument_reference_or_call): Likewise.
1932 * c-ubsan.h: Declare it.
1934 2015-01-08 Mike Stump <mikestump@comcast.net>
1936 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1938 2015-01-07 Marek Polacek <polacek@redhat.com>
1941 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1942 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1944 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1947 * c.opt (Wsuggest-override): New option.
1949 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1951 Update copyright years.
1953 2015-01-05 Marek Polacek <polacek@redhat.com>
1956 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1958 * c-common.h (warn_array_subscript_with_type_char): Update
1961 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1963 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1964 Control macro with flag_sized_deallocation.
1966 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1968 * c.opt (Wdiscarded-array-qualifiers): New option.
1970 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1972 PR preprocessor/63831
1973 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1974 and __has_cpp_attribute here.
1975 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1976 c_common_has_attribute.
1977 * c-common.h (c_common_has_attribute): New prototype.
1978 * c-lex.c (init_c_lex): Set cb->has_attribute to
1979 c_common_has_attribute instead of cb_has_attribute.
1980 (get_token_no_padding): New function.
1981 (cb_has_attribute): Renamed to ...
1982 (c_common_has_attribute): ... this. No longer static. Use
1983 get_token_no_padding, require ()s, don't build TREE_LIST
1984 unnecessarily, fix up formatting, adjust diagnostics, call
1987 2014-12-15 Jason Merrill <jason@redhat.com>
1989 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1990 (-Wsized-deallocation): New.
1991 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1992 to on in C++14 and up.
1994 2014-12-11 Jason Merrill <jason@redhat.com>
1996 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1998 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1999 we aren't complaining about VLAs.
2001 2014-12-06 Marek Polacek <polacek@redhat.com>
2003 PR tree-optimization/64183
2004 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2005 shift-expression if it is integer_type_node. Use types_compatible_p.
2007 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2009 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2010 last argument from create_tmp_var_raw and create_tmp_var calls.
2011 * cilk.c (gimplify_cilk_spawn): Likewise.
2012 * c-omp.c (c_finish_omp_atomic): Likewise.
2014 2014-11-28 Marek Polacek <polacek@redhat.com>
2016 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2017 instead of unsigned_type_node.
2019 2014-11-28 Marek Polacek <polacek@redhat.com>
2022 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2024 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2025 expression to unsigned_type_node.
2027 2014-11-20 Mark Wielaard <mjw@redhat.com>
2030 * c-opts.c (set_std_c89): Set lang_hooks.name.
2031 (set_std_c99): Likewise.
2032 (set_std_c11): Likewise.
2033 (set_std_cxx98): Likewise.
2034 (set_std_cxx11): Likewise.
2035 (set_std_cxx14): Likewise.
2036 (set_std_cxx1z): Likewise.
2038 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2041 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2042 return type to bool.
2043 * c-common.c: Include gimple-expr.h.
2044 (convert_vector_to_pointer_for_subscript): Change return type to
2045 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2046 and copy it into a TARGET_EXPR and use that instead of *vecp
2049 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2051 Merger of git branch "gimple-classes-v2-option-3".
2052 * ChangeLog.gimple-classes: New.
2053 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2054 from being just a vec<gimple> to a vec<gbind *>.
2056 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2059 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2060 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2061 get_pointer_alignment for non-pointers. Use ptype, or if it is
2062 reference type, corresponding pointer type, as type of kind
2064 (ubsan_maybe_instrument_reference,
2065 ubsan_maybe_instrument_member_call): Adjust callers.
2067 2014-11-15 Marek Polacek <polacek@redhat.com>
2070 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2072 (extract_array_notation_exprs): Return for NULL node.
2074 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2076 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2077 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2079 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2082 * c-common.c (check_builtin_function_arguments): Handle
2083 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2085 2014-11-10 Andi Kleen <ak@linux.intel.com>
2088 * c-common.h (check_no_cilk): Declare.
2089 * cilk.c (get_error_location): New function.
2090 (check_no_cilk): Dito.
2092 2014-11-10 Andi Kleen <ak@linux.intel.com>
2094 * cilk.c (recognize_spawn): Use expression location
2097 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2099 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2101 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2103 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2104 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2105 (__cpp_range_based_for, __cpp_initializer_lists,
2106 __cpp_delegating_constructors, __cpp_nsdmi,
2107 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2108 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2109 __has_cpp_attribute.
2110 * c-lex.c (cb_has_attribute): New callback CPP function;
2111 (init_c_lex): Set has_attribute callback.
2113 2014-11-04 Richard Biener <rguenther@suse.de>
2115 * c-common.c (shorten_compare): Do not shorten mixed
2116 DFP and non-DFP compares.
2118 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2120 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2121 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2122 Commentary and rearrangement of tests.
2123 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2124 Commentary and rearrangement of tests.
2125 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2126 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2128 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2130 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2131 enum from machine_mode.
2133 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2135 * c-common.c: Adjust include files.
2136 * c-gimplify.c: Ditto.
2138 * c-pragma.c: Ditto.
2141 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2143 * c-gimplify.c: Adjust include files.
2145 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2148 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2149 c_common_initialize_diagnostics.
2150 * c-common.h: Likewise.
2152 2014-10-24 Marek Polacek <polacek@redhat.com>
2155 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2156 print "struct"/"union"/"enum" for typedefed names.
2158 2014-10-23 Marek Polacek <polacek@redhat.com>
2160 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2163 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2164 Yury Gribov <y.gribov@samsung.com>
2166 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2167 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2168 instead of flag_sanitize_recover as bool flag.
2170 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2172 * cilk.c: Revert previous change.
2174 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2177 * cilk.c: Include vec.h.
2178 (struct cilk_decls): New structure.
2179 (wrapper_parm_cb): Split this function to...
2180 (fill_decls_vec): ...this...
2181 (create_parm_list): ...and this.
2182 (compare_decls): New function.
2183 (for_local_cb): Remove.
2184 (wrapper_local_cb): Ditto.
2185 (build_wrapper_type): For now first traverse and fill vector of
2186 declarations then sort it and then deal with sorted vector.
2187 (cilk_outline): Ditto.
2188 (declare_one_free_variable): Ditto.
2190 2014-10-17 Marek Polacek <polacek@redhat.com>
2192 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2193 * c.opt (Wimplicit-int): Initialize to -1.
2195 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2197 * c-pragma.c: Adjust include files.
2198 * c-semantics.c: Likewise.
2200 2014-10-16 DJ Delorie <dj@redhat.com>
2202 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2205 2014-10-14 Jason Merrill <jason@redhat.com>
2208 * c-common.h (CPP_PREPARSED_EXPR): New.
2209 (N_CP_TTYPES): Adjust.
2211 2014-10-15 Marek Polacek <polacek@redhat.com>
2213 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2215 2014-10-14 DJ Delorie <dj@redhat.com>
2217 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2218 types, not just __int128.
2219 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2220 types, not just __int128.
2221 (cpp_atomic_builtins): Round pointer sizes up.
2222 (type_suffix): Use type precision, not specific types.
2223 * c-common.c (c_common_reswords): Remove __int128 special case.
2224 (c_common_type_for_size): Check for all __intN types, not just
2226 (c_common_type_for_mode): Likewise.
2227 (c_common_signed_or_unsigned_type): Likewise.
2228 (c_build_bitfield_integer_type): Likewise.
2229 (c_common_nodes_and_builtins): Likewise.
2230 (keyword_begins_type_specifier): Likewise.
2231 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2234 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2236 * c-common.c: Use hash_table instead of hashtab.
2238 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2240 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2243 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2248 * c-common.c (warn_logical_operator): Punt for vectors.
2250 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2252 Implement SD-6: SG10 Feature Test Recommendations
2253 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2254 macros and the __has_header macro.
2256 2014-09-30 Jason Merrill <jason@redhat.com>
2258 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2259 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2260 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2262 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2263 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2265 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2266 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2268 2014-09-24 Marek Polacek <polacek@redhat.com>
2272 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2274 2014-09-23 Andi Kleen <ak@linux.intel.com>
2276 * c-common.c (handle_no_reorder_attribute): New function.
2277 (c_common_attribute_table): Add no_reorder attribute.
2279 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2281 * c-cppbuiltin.c (c_cpp_builtins): Define
2282 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2285 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2287 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2288 for supported floating-point modes.
2290 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2292 * c.opt (Wpsabi): Use LangEnabledBy.
2293 * c-opts.c (c_common_handle_option): Do not handle here.
2295 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2297 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2298 macros for floating-point modes.
2300 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2303 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2304 __*_DENORM_MIN__ without denormals.
2306 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2308 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2309 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2310 ubsan_create_data callers.
2311 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2312 index is constant or BIT_AND_EXPR with constant mask and is
2313 small enough for the bound.
2314 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2315 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2317 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2319 * c.opt: Add CppReason to various flags.
2320 (Wdate-time): Re-sort.
2321 * c-common.c: Include c-common.h earlier.
2322 (struct reason_option_codes_t): Delete.
2323 (c_option_controlling_cpp_error): Prefix global type and struct
2326 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2328 * c.opt (Wnormalized): New.
2329 (Wnormalized=): Use Enum and Reject Negative.
2330 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2332 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2334 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2335 digits of floating-point modes if -fbuilding-libgcc.
2337 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2339 * c-cppbuiltin.c (c_cpp_builtins): Also define
2340 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2341 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2342 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2343 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2344 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2345 __LIBGCC_STACK_GROWS_DOWNWARD__,
2346 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2347 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2348 __LIBGCC_DWARF_FRAME_REGISTERS__,
2349 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2350 __LIBGCC_STACK_POINTER_REGNUM__ and
2351 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2352 (builtin_define_with_value): Handle backslash-escaping in string
2355 2014-09-05 Richard Biener <rguenther@suse.de>
2358 * c-format.c (check_format_arg): Properly handle
2359 effectively signed POINTER_PLUS_EXPR offset.
2361 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2363 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2364 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2365 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2367 * c-opts.c (c_common_handle_option): Do not handle here.
2368 (sanitize_cpp_opts): Likewise.
2369 * c-common.c (struct reason_option_codes_t): Handle
2370 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2372 2014-09-03 Marek Polacek <polacek@redhat.com>
2374 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2376 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2377 Balaji V. Iyer <balaji.v.iyer@intel.com>
2378 Igor Zamyatin <igor.zamyatin@intel.com>
2380 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2381 * c-common.c (c_common_reswords): Added _Cilk_for.
2382 * c-common.h (enum rid): Added RID_CILK_FOR.
2383 (cilk_for_number_of_iterations): Add declaration.
2384 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2386 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2387 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2389 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2391 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2392 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2393 Wundef): Use CPP, Var and Init.
2394 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2396 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2398 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2399 * c-opts.c (c_common_handle_option): Do not handle here.
2401 2014-08-25 Jason Merrill <jason@redhat.com>
2403 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2404 -std=c++14 and -std=gnu++14, rather than the reverse.
2405 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2406 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2407 * c-common.h (cxx_dialect): Remove cxx1y.
2409 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2411 * c-common.h (enum cxx_dialect): Add cxx14.
2412 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2413 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2414 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2416 2014-08-22 Jason Merrill <jason@redhat.com>
2418 * c.opt (std=gnu++17): Fix alias.
2420 2014-08-22 Marek Polacek <polacek@redhat.com>
2423 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2424 check for vector types. Drop LHS argument.
2425 * c-common.h (warn_logical_not_parentheses): Adjust.
2427 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2429 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2430 (Wmultichar): Likewise.
2431 (Wdate-time): Use C-family languages instead of Common. Use CPP
2433 * c-opts.c (c_common_handle_option): Do not handle the above
2435 (sanitize_cpp_opts): Likewise.
2437 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2440 * c-opts.c: Include tree-diagnostics.h.
2441 (c_diagnostic_finalizer): New.
2442 (c_common_initialize_diagnostics): Use it.
2444 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2446 PR preprocessor/51303
2447 * c-common.c (struct reason_option_codes_t option_codes):
2448 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2450 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2454 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2455 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2456 (c_common_post_options): Call init_global_opts_from_cpp.
2457 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2459 2014-08-19 Marek Polacek <polacek@redhat.com>
2462 * c-common.c (maybe_warn_bool_compare): New function.
2463 * c-common.h (maybe_warn_bool_compare): Declare.
2464 * c.opt (Wbool-compare): New option.
2466 2014-08-19 Marek Polacek <polacek@redhat.com>
2468 * c.opt (Wc99-c11-compat): New option.
2470 2014-08-19 Marek Polacek <polacek@redhat.com>
2472 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2473 to warn_c90_c99_compat.
2474 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2477 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2478 Steven Bosscher <steven@gcc.gnu.org>
2481 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2482 format_check_results.
2483 (check_function_format): Use true and add comment for boolean
2485 (finish_dollar_format_checking): Use explicit location when warning.
2486 (check_format_info): Likewise.
2487 (check_format_arg): Set extra_arg_loc and format_string_loc.
2488 (check_format_info_main): Use explicit location when warning.
2489 (check_format_types): Pass explicit location.
2490 (format_type_warning): Likewise.
2492 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2495 * c-format.c: Handle Fortran flags.
2497 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2500 * array-notation-common.c (find_rank): Added handling for other
2501 types of references.
2503 2014-08-10 Marek Polacek <polacek@redhat.com>
2506 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2507 * c.opt (Wc90-c99-compat): Add option.
2509 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2511 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2513 2014-08-03 Marek Polacek <polacek@redhat.com>
2515 * c-common.c (check_case_value): Add location_t parameter. Use it.
2516 (c_add_case_label): Pass loc to check_case_value.
2518 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2520 * cilk.c: Use hash_map instead of pointer_map.
2522 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2524 * c-gimplify.c: Use hash_set instead of pointer_set.
2526 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2529 * array-notation-common.c (extract_array_notation_exprs): Handling
2532 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2534 * c-common.h (min_align_of_type): Removed prototype.
2535 * c-common.c (min_align_of_type): Removed.
2536 * c-ubsan.h (ubsan_maybe_instrument_reference,
2537 ubsan_maybe_instrument_member_call): New prototypes.
2538 * c-ubsan.c: Include stor-layout.h and builtins.h.
2539 (ubsan_maybe_instrument_reference_or_call,
2540 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2543 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2546 * c.opt (-Wreturn-local-addr): Move to common.opt.
2548 2014-07-30 Jason Merrill <jason@redhat.com>
2553 * c.opt (-fuse-all-virtuals): New.
2555 2014-07-30 Tom Tromey <tromey@redhat.com>
2558 * c.opt (Wdesignated-init): New option.
2559 * c-common.c (c_common_attribute_table): Add "designated_init".
2560 (handle_designated_init): New function.
2562 2014-07-24 Marek Polacek <polacek@redhat.com>
2565 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2567 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2569 PR preprocessor/60723 - missing system-ness marks for macro tokens
2570 * c-ppoutput.c (struct print::prev_was_system_token): New data
2572 (init_pp_output): Initialize it.
2573 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2574 (do_line_change): Return a flag saying if a line marker was
2576 (scan_translation_unit): Detect if the system-ness of the token we
2577 are about to emit is different from the one of the previously
2578 emitted token. If so, emit a line marker. Avoid emitting useless
2579 adjacent line markers. Avoid emitting line markers for tokens
2580 originating from the expansion of built-in macros.
2581 (scan_translation_unit_directives_only): Adjust.
2583 2014-07-15 Marek Polacek <polacek@redhat.com>
2585 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2586 TYPE_MAX_VALUE is NULL.
2588 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2591 * c.opt (Wmemset-transposed-args): New warning.
2593 2014-07-10 Jason Merrill <jason@redhat.com>
2597 * c.opt (-fuse-all-virtuals): New.
2599 2014-07-09 Richard Biener <rguenther@suse.de>
2602 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2603 using unsigned arithmetic if overflow does not wrap instead of
2604 if overflow is undefined.
2606 2014-07-06 Marek Polacek <polacek@redhat.com>
2609 * c.opt (Wsizeof-array-argument): New option.
2611 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2613 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2614 comments->count <= 1, as comments->entries might be NULL.
2616 2014-07-01 Marek Polacek <polacek@redhat.com>
2618 * c.opt (Wint-conversion): New option.
2620 2014-07-01 Marek Polacek <polacek@redhat.com>
2623 * c.opt (Wincompatible-pointer-types): New option.
2625 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2628 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2629 Do not discard TYPE_QUALS of type.
2631 2014-06-26 Jason Merrill <jason@redhat.com>
2633 * c-common.h (enum cxx_dialect): Add cxx1z.
2634 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2635 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2637 2014-06-26 Teresa Johnson <tejohnson@google.com>
2639 * c-common.h (get_dump_info): Declare.
2640 * c-gimplify.c (c_genericize): Use saved dump files.
2641 * c-opts.c (c_common_parse_file): Begin and end dumps
2642 once around parsing invocation.
2643 (get_dump_info): New function.
2645 2014-06-23 Marek Polacek <polacek@redhat.com>
2646 Andrew MacLeod <amacleod@redhat.com>
2649 * c-common.c (get_atomic_generic_size): Don't segfault if the
2650 type doesn't have a size.
2652 2014-06-20 Marek Polacek <polacek@redhat.com>
2654 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2655 (ubsan_walk_array_refs_r): New function.
2656 (c_genericize): Instrument array bounds.
2657 * c-ubsan.c: Include "internal-fn.h".
2658 (ubsan_instrument_division): Mark instrumented arrays as having
2659 side effects. Adjust ubsan_type_descriptor call.
2660 (ubsan_instrument_shift): Likewise.
2661 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2662 (ubsan_instrument_bounds): New function.
2663 (ubsan_array_ref_instrumented_p): New function.
2664 (ubsan_maybe_instrument_array_ref): New function.
2665 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2666 (ubsan_array_ref_instrumented_p): Declare.
2667 (ubsan_maybe_instrument_array_ref): Declare.
2669 2014-06-20 Hale Wang <hale.wang@arm.com>
2672 * c.opt (fshort-enums): Add to LTO.
2673 * c.opt (fshort-wchar): Likewise.
2675 2014-06-16 Marek Polacek <polacek@redhat.com>
2678 * c.opt (Wswitch-bool): Add Var.
2680 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2683 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2684 #pragma omp target teams or
2685 #pragma omp {,target }teams distribute simd.
2687 2014-06-12 Jason Merrill <jason@redhat.com>
2689 * c.opt (Wabi=, fabi-compat-version): New.
2690 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2691 (c_common_post_options): Handle flag_abi_compat_version default.
2692 Disallow -fabi-compat-version=1.
2693 * c-common.h (abi_version_crosses): New.
2695 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2697 * c-common.c (handle_section_attribute): Update handling for
2698 section names that are no longer trees.
2700 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2703 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2704 (omp_pragmas): ... back here.
2706 2014-06-05 Marek Polacek <polacek@redhat.com>
2709 * c-common.c (warn_logical_not_parentheses): New function.
2710 * c-common.h (warn_logical_not_parentheses): Declare.
2711 * c.opt (Wlogical-not-parentheses): New option.
2713 2014-06-04 Marek Polacek <polacek@redhat.com>
2716 * c-common.c (check_case_bounds): Add location parameter.
2718 (c_add_case_label): Pass loc to check_case_bounds.
2720 2014-06-03 Marek Polacek <polacek@redhat.com>
2723 * c.opt (Wswitch-bool): New option.
2725 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2727 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2729 (record_types_used_by_current_var_decl): Move prototype to where
2732 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2733 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2734 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2736 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2738 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2739 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2741 * c-pretty-print.c (pp_c_void_constant): New function.
2742 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2743 (c_pretty_printer::expression): Handle VOID_CST.
2744 * cilk.c (extract_free_variables): Likewise.
2745 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2746 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2748 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2750 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2751 * c-pragma.c (push_alignment): Adjust.
2752 (handle_pragma_push_options): Likewise.
2754 2014-05-09 Marek Polacek <polacek@redhat.com>
2757 * c-common.c (check_user_alignment): Return -1 if alignment is error
2759 (handle_aligned_attribute): Don't call default_conversion on
2761 (handle_vector_size_attribute): Likewise.
2762 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2763 (handle_sentinel_attribute): Call default_conversion and allow even
2764 integral types as an argument.
2766 2014-05-08 Marek Polacek <polacek@redhat.com>
2769 * c-common.c (min_align_of_type): New function factored out from...
2770 (c_sizeof_or_alignof_type): ...here.
2771 * c-common.h (min_align_of_type): Declare.
2773 2014-05-08 Marek Polacek <polacek@redhat.com>
2776 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2777 parameter type of main.
2779 2014-05-07 DJ Delorie <dj@redhat.com>
2781 * c-cppbuiltin.c (print_bits_of_hex): New.
2782 (builtin_define_type_minmax): Print values using hex so as not to
2783 require a pre-computed list of string values.
2785 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2786 Mike Stump <mikestump@comcast.net>
2787 Richard Sandiford <rdsandiford@googlemail.com>
2789 * c-ada-spec.c: Include wide-int.h.
2790 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2791 (dump_generic_ada_node): Use wide-int interfaces.
2792 * c-common.c: Include wide-int-print.h.
2793 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2794 (pointer_int_sum): Use wide-int interfaces.
2795 (c_common_nodes_and_builtins): Use make_int_cst.
2796 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2797 (handle_alloc_size_attribute): Use wide-int interfaces.
2798 (get_nonnull_operand): Likewise.
2799 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2800 * c-lex.c: Include wide-int.h.
2801 (narrowest_unsigned_type): Take a widest_int rather than two
2803 (narrowest_signed_type): Likewise.
2804 (interpret_integer): Update accordingly. Use wide-int interfaces.
2805 (lex_charconst): Use wide-int interfaces.
2806 * c-pretty-print.c: Include wide-int.h.
2807 (pp_c_integer_constant): Use wide-int interfaces.
2808 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2809 INT_CST_LT_UNSIGNED.
2811 2014-05-06 Richard Biener <rguenther@suse.de>
2813 * c-opts.c (c_common_post_options): For -freestanding,
2814 -fno-hosted and -fno-builtin disable pattern recognition
2815 if not enabled explicitely.
2817 2014-05-02 Marek Polacek <polacek@redhat.com>
2819 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2821 2014-05-01 Marek Polacek <polacek@redhat.com>
2824 * c.opt (Wdiscarded-qualifiers): Add.
2826 2014-04-30 Marek Polacek <polacek@redhat.com>
2828 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2829 INT_MIN / -1 sanitization only for integer types.
2831 2014-04-25 Marek Polacek <polacek@redhat.com>
2834 * c-common.c (handle_noinline_attribute): Warn if the attribute
2835 conflicts with always_inline attribute.
2836 (handle_always_inline_attribute): Warn if the attribute conflicts
2837 with noinline attribute.
2839 2014-04-25 Marek Polacek <polacek@redhat.com>
2842 * c-common.c (check_main_parameter_types): Warn about variadic main.
2844 2014-04-24 Mike Stump <mikestump@comcast.net>
2846 * c.opt (Wshadow-ivar): Default to on.
2848 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2850 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2852 2014-04-23 Marek Polacek <polacek@redhat.com>
2854 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2856 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2859 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2860 if flag_sanitize_undefined_trap_on_error.
2861 (ubsan_instrument_division, ubsan_instrument_shift,
2862 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2863 if !flag_sanitize_recover.
2865 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2868 * c-common.c (registered_builtin_types): Make non-static.
2869 * c-common.h (registered_builtin_types): Declare.
2871 2014-04-14 Richard Biener <rguenther@suse.de>
2872 Marc Glisse <marc.glisse@inria.fr>
2875 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2876 apply may-alias the scalar pointer type when applicable.
2878 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2881 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2882 as possible argument for Cilk_spawn.
2884 2014-04-11 Tobias Burnus <burnus@net-b.de>
2887 * c.opt (Wformat-signedness): Add
2888 * c-format.c(check_format_types): Use it.
2890 2014-04-11 Jason Merrill <jason@redhat.com>
2893 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2894 default_conversion for an array argument.
2896 2014-04-08 Marek Polacek <polacek@redhat.com>
2899 * c-ubsan.c: Include asan.h.
2900 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2902 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2904 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2906 2014-04-02 Marek Polacek <polacek@redhat.com>
2908 * c-common.h (c_expand_expr): Remove declaration.
2910 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2913 * c-common.c (add_atomic_size_parameter): When creating new
2914 params vector, push the size argument first.
2916 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2918 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2919 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2920 ubsan_create_data callers.
2922 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2925 * c-opts.c (c_finish_options): Restore cb_file_change call to
2928 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2931 * c-pragma.c (apply_pragma_weak): Only look at
2932 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2933 DECL_ASSEMBLER_NAME_SET_P (decl).
2934 (maybe_apply_pending_pragma_weaks): Exit early if
2935 vec_safe_is_empty (pending_weaks) rather than only when
2937 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2938 set assembler name back to NULL afterwards.
2940 2014-03-11 Jason Merrill <jason@redhat.com>
2942 * c.opt: Add -std=gnu++14.
2944 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2946 * c-opts.c (c_common_post_options): Don't override
2947 -ffp-contract=fast if unsafe-math-optimizations is on.
2949 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2951 * c.opt: Enable LTO FE for fshort-double.
2953 2014-03-07 Jason Merrill <jason@redhat.com>
2955 * c.opt: Add -std=c++14.
2957 2014-03-06 Marek Polacek <polacek@redhat.com>
2960 * cilk.c (contains_cilk_spawn_stmt): New function.
2961 (contains_cilk_spawn_stmt_walker): Likewise.
2962 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2963 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2965 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2967 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2968 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2969 even when flag_preprocess_only.
2971 2014-02-26 Jason Merrill <jason@redhat.com>
2975 * c-common.c (shorten_compare): Don't check
2976 c_inhibit_evaluation_warnings.
2978 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2981 * c-common.c (c_common_nodes_and_builtins): When initializing
2982 c_uint{16,32,64}_type_node, also set corresponding
2983 uint{16,32,64}_type_node to the same value.
2986 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2987 for PRAGMA_IVDEP if flag_preprocess_only.
2989 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2992 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2993 if false, add ADD itself, rather than vice versa.
2994 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2995 copy. For SAVE_EXPR, only call merge_tlist once.
2997 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3000 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3002 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3004 (c_common_attribute_table): Add alloc_align and assume_aligned
3007 2014-02-06 Marek Polacek <polacek@redhat.com>
3010 * c-common.c (warn_for_sign_compare): Call warning_at with location
3013 2014-02-05 Marek Polacek <polacek@redhat.com>
3016 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3019 2014-02-04 Marek Polacek <polacek@redhat.com>
3022 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3025 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3029 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3030 handle_vector_size_attribute, handle_nonnull_attribute): Call
3031 default_conversion on the attribute argument.
3032 (handle_nonnull_attribute): Increment the argument number.
3034 2014-01-31 Marek Polacek <polacek@redhat.com>
3037 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3038 build_function_call_vec.
3039 (resolve_overloaded_builtin): Likewise.
3040 * c-common.h (build_function_call_vec): Adjust declaration.
3042 2014-01-30 Marek Polacek <polacek@redhat.com>
3045 * c-common.h (unsafe_conversion_p): Adjust declaration.
3046 (warnings_for_convert_and_check): Likewise.
3047 (convert_and_check): Likewise.
3048 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3049 expansion_point_location_if_in_system_header on it.
3050 (warnings_for_convert_and_check): Add location parameter. Call
3051 expansion_point_location_if_in_system_header on it. Use it.
3052 (convert_and_check): Add location parameter. Use it.
3053 (conversion_warning): Likewise.
3054 (c_add_case_label): Adjust convert_and_check calls.
3055 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3057 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3059 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3061 * c-pragma.c (init_pragma): Likewise.
3064 2014-01-23 Marek Polacek <polacek@redhat.com>
3067 * c-common.c (shorten_compare): Add location_t parameter.
3068 * c-common.h (shorten_binary_op): Adjust declaration.
3070 2014-01-23 Marek Polacek <polacek@redhat.com>
3073 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3074 * c-common.h: Declare it.
3076 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3078 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3079 * c-ada-spec.c (dump_ads): Likewise.
3080 (cpp_check): Likewise.
3081 (dump_ada_specs): Likewise.
3083 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3086 * c-common.c (handle_no_instrument_function_attribute): Allow
3087 no_instrument_function attribute in class member
3088 definition/declaration.
3090 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3093 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3094 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3095 being COMPOUND_EXPR.
3096 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3097 operand a SAVE_EXPR and second MODIFY_EXPR.
3099 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3102 * c-pch.c (c_common_write_pch): Call
3103 prepare_target_option_nodes_for_pch.
3105 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3107 Update copyright years
3109 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3111 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3112 the copyright notice.
3114 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3116 * c-ada-spec.c (print_constructor): New function.
3117 (print_destructor): Retrieve the origin of the destructor.
3118 (print_ada_declaration): Revamp handling of constructors/destructors.
3120 2013-12-23 Stuart Hastings <stuart@apple.com>
3121 Bill Maddox <maddox@google.com>
3122 Jason Merrill <jason@redhat.com>
3124 * c.opt: Add -fdeclone-ctor-dtor.
3125 * c-opts.c (c_common_post_options): Default to on iff -Os.
3127 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3129 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3131 * c-pragma.h (enum pragma_cilk_clause): Remove.
3132 (enum pragma_omp_clause): Added the following fields:
3133 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3134 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3135 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3136 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3137 PRAGMA_CILK_CLAUSE_UNIFORM.
3140 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3142 * cilk.c (cilk_outline): Made this function non-static.
3143 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3144 (create_cilk_wrapper): Added a new parameter: a function pointer.
3145 (c_install_body_w_frame_cleanup): Remove
3146 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3147 * c-common.h (cilk_outline): New prototype.
3148 (gimplify_cilk_spawn): Removed two parameters.
3149 (cilk_install_body_with_frame_cleanup): New prototype.
3150 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3151 CILK_SPAWN_STMT case.
3153 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3155 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3157 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3158 (int_array_type_node): Remove.
3159 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3161 2013-12-05 Marek Polacek <polacek@redhat.com>
3164 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3165 [ADJUST_FIELD_ALIGN].
3167 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3170 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3171 and check field alignment if set.
3172 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3173 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3175 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3176 Marek Polacek <polacek@redhat.com>
3178 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3179 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3181 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3184 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3187 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3190 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3191 goto invalid. If it is error_mark_node, don't issue further
3194 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3196 * c.opt (Wopenmp-simd): New.
3198 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3200 * c-ubsan.h (ubsan_instrument_return): New prototype.
3201 * c-ubsan.c (ubsan_instrument_return): New function.
3203 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3205 * c-common.c: Add required include files from gimple.h.
3206 * c-gimplify.c: Likewise
3209 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3211 * c-common.c (unsafe_conversion_p): Remove use of
3212 EXPR_LOC_OR_HERE macro.
3213 (conversion_warning): Likewise.
3214 (warnings_for_convert_and_check): Likewise.
3215 (warn_for_collisions_1): Likewise.
3216 (shorten_compare): Likewise, and remove use of in_system_header
3217 macro, using the location from the former.
3218 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3219 (cb_def_pragma): Remove use of in_system_header macro.
3220 (lex_string): Likewise.
3221 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3223 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3224 Mike Stump <mikestump@comcast.net>
3225 Richard Sandiford <rdsandiford@googlemail.com>
3227 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3228 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3229 tree_fits_shwi_p or tree_fits_uhwi_p.
3230 (dump_generic_ada_node): Likewise.
3231 * c-format.c (check_format_arg): Likewise.
3232 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3234 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3236 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3238 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3241 * c-common.c (unsafe_conversion_p): Make this function
3242 return an enumeration with more detail.
3243 (conversion_warning): Use the new return type of
3244 unsafe_conversion_p to separately warn either about conversions
3245 that lower floating point number precision or about the other
3246 kinds of conversions.
3247 * c-common.h (enum conversion_safety): New enumeration.
3248 (unsafe_conversion_p): switching return type to
3249 conversion_safety enumeration.
3250 * c.opt: Adding new warning -Wfloat-conversion and
3251 enabling it with -Wconversion.
3253 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3255 * c-opts.c: Include plugin.h.
3256 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3258 2013-11-19 Marek Polacek <polacek@redhat.com>
3260 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3262 (ubsan_instrument_shift): Likewise.
3263 (ubsan_instrument_vla): Likewise.
3265 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3267 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3268 cast to unsigned type.
3270 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3272 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3274 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3275 rather than tree_low_cst.
3277 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3279 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3280 tree_to_uhwi throughout.
3282 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3284 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3285 tree_low_cst (..., 0) with tree_to_shwi throughout.
3287 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3289 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3290 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3292 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3294 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3295 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3297 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3299 * c-cilkplus.c: New file.
3300 * c-common.c (readonly_error): Add location argument.
3301 * c-common.h (readonly_error): Same.
3302 (c_finish_cilk_clauses): Protoize.
3303 (c_check_cilk_loop): Same.
3304 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3305 Do not fail on error_mark_node.
3306 Abstract increment canonicalization to here...
3307 (c_omp_for_incr_canonicalize_ptr): New.
3308 c-pragma.c (init_pragma): Register "simd" pragma.
3309 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3310 (enum pragma_cilk_clause): New.
3312 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3314 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3315 wchar_type and host_integerp checks.
3317 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3319 * c-common.c: Likewise.
3320 * c-gimplify.c: Likewise.
3323 2013-11-14 Diego Novillo <dnovillo@google.com>
3325 * c-common.c: Include fold-const.h.
3326 Include stor-layout.h.
3328 Include stringpool.h.
3331 Include trans-mem.h.
3332 * c-cppbuiltin.c: Include stor-layout.h.
3333 Include stringpool.h.
3334 * c-format.c: Include stringpool.h.
3335 * c-lex.c: Include stringpool.h.
3336 Include stor-layout.h.
3337 * c-pragma.c: Include stringpool.h.
3340 Include gcc-symtab.h.
3341 * c-pretty-print.c: Include stor-layout.h.
3343 * cilk.c: Include stringpool.h.
3346 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3348 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3349 * c-common.c (c_common_reswords): Add __auto_type.
3350 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3352 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3354 * c-common.c: Include gimplify.h.
3355 * c-gimplify.c: Likewise.
3357 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3358 * c-ubsan.c: Don't include gimple.h.
3360 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3362 * c-common.c (c_common_reswords): Add _Thread_local.
3364 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3366 * c-common.c (atomic_size_supported_p): New function.
3367 (resolve_overloaded_atomic_exchange)
3368 (resolve_overloaded_atomic_compare_exchange)
3369 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3370 Use it instead of comparing size with a local list of sizes.
3372 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3373 Joseph Myers <joseph@codesourcery.com>
3375 * c-common.h (enum rid): Add RID_ATOMIC.
3376 * c-common.c (c_common_reswords): Add _Atomic.
3377 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3378 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3379 * c-format.c (check_format_types): Check for extra _Atomic
3380 qualifiers in format argument.
3381 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3382 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3384 2013-11-06 Tobias Burnus <burnus@net-b.de>
3386 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3388 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3390 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3392 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3393 to mean lack of IEEE 754 support.
3395 2013-11-05 Tobias Burnus <burnus@net-b.de>
3397 * c.opt (-Wdate-time): New option
3398 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3400 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3402 * c-cppbuiltin.c (cpp_iec_559_value): Test
3403 flag_excess_precision_cmdline not flag_excess_precision.
3405 2013-11-05 Tobias Burnus <burnus@net-b.de>
3407 * c.opt (fopenmp-simd): New option.
3408 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3409 (omp_pragmas): ... this new struct.
3410 (c_pp_lookup_pragma): Also walk omp_pragmas.
3411 (init_pragma): Init pragmas for -fopenmp-simd.
3413 2013-11-04 Marek Polacek <polacek@redhat.com>
3416 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3418 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3420 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3422 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3424 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3426 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3427 (dump_ada_specs): Adjust prototype of second callback.
3428 * c-ada-spec.c (cpp_check): New global variable.
3429 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3430 (print_generic_ada_decl): Likewise.
3431 (has_static_fields): Change return type to bool and add guard.
3432 (has_nontrivial_methods): New predicate.
3433 (is_tagged_type): Change return type to bool.
3434 (separate_class_package): Call has_nontrivial_methods.
3435 (pp_ada_tree_identifier): Minor tweaks.
3436 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3437 (dump_ada_array_domains): Likewise.
3438 (dump_ada_array_type): Likewise.
3439 (dump_template_types): Remove cpp_check parameter and do not pass it to
3440 dump_generic_ada_node.
3441 (dump_ada_template): Likewise.
3442 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3444 (print_ada_methods): Change return type to integer. Remove cpp_check
3445 parameter and do not pass it down.
3446 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3447 dump_generic_ada_node.
3448 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3450 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3451 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3452 value of print_ada_methods.
3453 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3454 Set cpp_check to it before invoking dump_ada_nodes.
3455 (dump_ada_specs): Likewise.
3457 2013-11-03 Marek Polacek <polacek@redhat.com>
3459 * c-ubsan.c: Don't include hash-table.h.
3460 (ubsan_instrument_vla): New function.
3461 * c-ubsan.h: Declare it.
3463 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3465 Automated part of renaming of symtab_node_base to symtab_node.
3467 Patch autogenerated by rename_symtab.py from
3468 https://github.com/davidmalcolm/gcc-refactoring-scripts
3469 revision 58bb219cc090b2f4516a9297d868c245495ee622
3471 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3472 symtab_node_base to symtab_node.
3474 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3476 Implement C++14 digit separators.
3477 * c-lex.c (interpret_float): Remove digit separators from scratch string
3478 before building real literal.
3480 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3482 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3484 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3486 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3488 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3490 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3491 (insert_cilk_frame): New prototype.
3492 (cilk_init_builtins): Likewise.
3493 (gimplify_cilk_spawn): Likewise.
3494 (c_cilk_install_body_w_frame_cleanup): Likewise.
3495 (cilk_detect_spawn_and_unwrap): Likewise.
3496 (cilk_set_spawn_marker): Likewise.
3497 (build_cilk_sync): Likewise.
3498 (build_cilk_spawn): Likewise.
3501 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3503 Patch autogenerated by refactor_symtab.py from
3504 https://github.com/davidmalcolm/gcc-refactoring-scripts
3505 revision 58bb219cc090b2f4516a9297d868c245495ee622
3507 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3508 to a true class hierarchy.
3509 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3511 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3513 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3515 2013-10-26 Jeff Law <law@redhat.com>
3517 * c-common.c (c_define_builtins): Remove mudflap support.
3518 * c.opt: Ignore and warn for mudflap options.
3520 2013-10-24 Tobias Burnus <burnus@net-b.de>
3523 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3524 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3526 2013-10-23 Jason Merrill <jason@redhat.com>
3528 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3530 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3532 * c-common.h (omp_clause_mask::operator !=): New method.
3533 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3534 instead of if (mask & something) tests everywhere.
3536 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3537 201307 instead of 201107.
3538 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3539 (c_common_attribute_table): Add "omp declare target" and
3540 "omp declare simd" attributes.
3541 (handle_omp_declare_target_attribute,
3542 handle_omp_declare_simd_attribute): New functions.
3543 * c-omp.c: Include c-pragma.h.
3544 (c_finish_omp_taskgroup): New function.
3545 (c_finish_omp_atomic): Add swapped argument, if true,
3546 build the operation first with rhs, lhs arguments and use NOP_EXPR
3548 (c_finish_omp_for): Add code argument, pass it down to make_code.
3549 (c_omp_split_clauses): New function.
3550 (c_split_parallel_clauses): Removed.
3551 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3552 c_omp_declare_simd_clauses_to_decls): New functions.
3553 * c-common.h (omp_clause_mask): New type.
3554 (OMP_CLAUSE_MASK_1): Define.
3555 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3556 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3557 omp_clause_mask::operator |, omp_clause_mask::operator &,
3558 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3559 omp_clause_mask::operator ==): New methods.
3560 (enum c_omp_clause_split): New.
3561 (c_finish_omp_taskgroup): New prototype.
3562 (c_finish_omp_atomic): Add swapped argument.
3563 (c_finish_omp_for): Add code argument.
3564 (c_omp_split_clauses): New prototype.
3565 (c_split_parallel_clauses): Removed.
3566 (c_omp_declare_simd_clauses_to_numbers,
3567 c_omp_declare_simd_clauses_to_decls): New prototypes.
3568 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3569 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3570 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3571 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3572 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3573 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3574 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3575 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3576 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3577 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3578 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3579 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3580 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3581 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3582 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3583 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3584 PRAGMA_OMP_CLAUSE_UNIFORM.
3586 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3588 PR tree-optimization/20318
3589 * c-common.c (handle_returns_nonnull_attribute): New function.
3590 (c_common_attribute_table): Add returns_nonnull.
3592 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3595 * c.opt (fcheck-new): Move to common.opt.
3597 2013-09-25 Marek Polacek <polacek@redhat.com>
3598 Jakub Jelinek <jakub@redhat.com>
3601 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3602 an expression if we can prove it is correct.
3603 (ubsan_instrument_division): Likewise. Remove unnecessary
3606 2013-09-18 Marek Polacek <polacek@redhat.com>
3609 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3611 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3613 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3616 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3617 fobjc-gc, freplace-objc-classes): Accept for LTO.
3619 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3621 * c-target.def: New hook
3623 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3626 * c.opt (Wdelete-incomplete): Add.
3628 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3630 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3631 (vector_types_compatible_elements_p): New function.
3632 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3634 (vector_types_compatible_elements_p): Declare.
3636 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3638 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3639 a virtual member function.
3640 (pp_simple_type_specifier): Remove.
3641 (pp_c_type_specifier): Likewise.
3642 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3643 Rename from pp_c_type_specifier. Adjust.
3644 (c_pretty_printer::c_pretty_printer): Do not assign to
3645 simple_type_specifier.
3647 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3649 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3651 (c_pretty_printer::storage_class_specifier): Likewise.
3652 (c_pretty_printer::initializer): Likewise.
3653 (pp_declaration): Remove.
3654 (pp_declaration_specifiers): Likewise.
3655 (pp_abstract_declarator): Likewise.
3656 (pp_declarator): Likewise.
3657 (pp_type_id): Likewise.
3658 (pp_statement): Likewise.
3659 (pp_constant): Likewise.
3660 (pp_id_expression): Likewise.
3661 (pp_primary_expression): Likewise.
3662 (pp_unary_expression): Likewise.
3663 (pp_multiplicative_expression): Likewise.
3664 (pp_conditional_expression): Likewise.
3665 (pp_assignment_expression): Likewise.
3666 (pp_expression): Likewise.
3667 (pp_c_type_id): Likewise.
3668 (pp_c_storage_class_specifier): Likewise.
3669 * c-pretty-print.c (pp_c_type_cast): Tidy.
3670 (pp_c_pointer): Likewise.
3671 (pp_c_type_specifier): Likewise.
3672 (pp_c_parameter_type_list): Likewise.
3673 (pp_c_function_definition): Likewise.
3674 (pp_c_init_declarator): Likewise.
3675 (pp_c_initializer_list): Likewise.
3676 (pp_c_constructor_elts): Likewise.
3677 (c_pretty_printer::direct_abstract_declarator): Likewise.
3678 (c_pretty_printer::declaration_specifiers): Likewise.
3679 (c_pretty_printer::primary_expression): Likewise.
3680 (c_pretty_printer::postfix_expression): Likewise.
3681 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3682 (c_pretty_printer::storage_class_specifier): Rename from
3683 pp_c_storage_class_specifier.
3684 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3685 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3686 storage_class_specifier, initializer, offset_list, flags.
3688 2013-08-30 Marek Polacek <polacek@redhat.com>
3690 * c-ubsan.c: New file.
3691 * c-ubsan.h: New file.
3693 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3695 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3697 (c_pretty_printer::declaration_specifiers): Likewise.
3698 (c_pretty_printer::declarator): Likewise.
3699 (c_pretty_printer::abstract_declarator): Likewise.
3700 (c_pretty_printer::direct_abstract_declarator): Likewise.
3701 (c_pretty_printer::direct_declarator): Likewise.
3702 (c_pretty_printer::function_specifier): Likewise.
3703 (pp_declaration): Adjust.
3704 (pp_declaration_specifiers): Likewise.
3705 (pp_abstract_declarator): Likewise.
3706 (pp_direct_declarator): Likewise.
3707 (pp_function_specifier): Likewise.
3708 (pp_direct_abstract_declarator): Remove as unused.
3709 (pp_c_declaration): Remove.
3710 (pp_c_declaration_specifiers): Likewise.
3711 (pp_c_declarator): Likewise.
3712 (pp_c_direct_declarator): Likewise.
3713 (pp_c_function_specifier): Likewise.
3714 (pp_c_direct_abstract_declarator): Likewise.
3715 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3716 from pp_c_abstract_declarator. Adjust.
3717 (c_pretty_printer::direct_abstract_declarator): Rename from
3718 pp_c_direct_abstract_declarator. Adjust.
3719 (c_pretty_printer::function_specifier): Rename from
3720 pp_c_function_specifier. Adjust.
3721 (c_pretty_printer::declaration_specifiers): Rename from
3722 pp_c_declaration_specifiers. Adjust.
3723 (c_pretty_printer::direct_declarator): Rename from
3724 pp_c_direct_declarator. Adjust.
3725 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3726 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3727 (c_pretty_printer::c_pretty_printer): Do not assign to
3728 declaration, declaration_specifiers, declarator,
3729 direct_declarator, direct_abstract_declarator, function_specifier.
3731 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3733 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3734 virtual member function.
3735 (c_pretty_printer::multiplicative_expression): Likewise.
3736 (c_pretty_printer::conditional_expression): Likewise.
3737 (c_pretty_printer::assignment_expression): Likewise.
3738 (c_pretty_printer::expression): Likewise.
3739 (pp_unary_expression): Adjust.
3740 (pp_multiplicative_expression): Likewise.
3741 (pp_assignment_expression): Likewise.
3742 (pp_conditional_expression): Likewise.
3743 (pp_expression): Likewise.
3744 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3745 from pp_c_unary_expression. Adjust.
3746 (c_pretty_printer::multiplicative_expression): Rename from
3747 pp_c_multiplicative_expression. Adjust.
3748 (c_pretty_printer::conditional_expression): Rename from
3749 pp_c_conditional_expression. Adjust.
3750 (c_pretty_printer::assignment_expression): Rename from
3751 pp_c_assignment_expression. Adjust.
3752 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3753 (c_pretty_printer::c_pretty_printer): Do not assign to
3754 unary_expression, multiplicative_expression,
3755 conditional_expression, expression.
3757 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3759 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3760 virtual member function.
3761 (pp_postfix_expression): Adjust.
3762 (pp_c_postfix_expression): Remove.
3763 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3764 from pp_c_postfix_expression. Adjust.
3765 (c_pretty_printer::c_pretty_printer): Do not assign to
3768 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3770 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3771 virtua member function.
3772 (pp_primary_expression): Adjust.
3773 (pp_c_primary_expression): Remove.
3774 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3775 from pp_c_primary_expression. Adjust.
3776 (pp_c_initializer_list): Use pp_primary_expression.
3777 (c_pretty_printer::c_pretty_printer): Do not assign to
3780 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3782 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3783 * c-pretty-print.c (M_): Remove.
3784 (c_pretty_printer::translate_string): Define.
3785 (pp_c_type_specifier): Use it.
3786 (pp_c_primary_expression): Likewise.
3787 (pp_c_expression): Likewise.
3789 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3791 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3793 (pp_c_id_expression): Remove.
3794 (pp_id_expression): Adjust.
3795 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3796 pp_c_id_expression. Adjust.
3797 (pp_c_postfix_expression): Use pp_id_expression.
3798 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3800 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3802 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3804 (pp_constant): Adjust.
3805 (pp_c_constant): Remove.
3806 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3807 pp_c_constant. Adjust.
3809 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3810 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3812 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3814 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3815 (c_pretty_printer::c_pretty_printer): Declare.
3816 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3817 c_pretty_printer_init. Adjust.
3818 (print_c_tree): Do not call c_pretty_printer_init.
3819 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3821 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3823 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3825 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3828 * c-common.c (pointer_int_sum): Add bool parameter.
3829 * c-common.h (pointer_int_sum): Adjust declaration.
3831 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3833 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3834 c_pretty_printer variable.
3836 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3838 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3840 (pp_c_base): Likewise. Adjust users.
3841 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3842 (pp_c_whitespace): Do not call pp_base.
3843 (pp_c_left_paren): Likewise.
3844 (pp_c_right_paren): Likewise.
3845 (pp_c_left_brace): Likewise.
3846 (pp_c_right_brace): Likewise.
3847 (pp_c_left_bracket): Likewise.
3848 (pp_c_right_bracket): Likewise.
3849 (pp_c_dot): Likewise.
3850 (pp_c_ampersand): Likewise.
3851 (pp_c_star): Likewise.
3852 (pp_c_arrow): Likewise.
3853 (pp_c_semicolon): Likewise.
3854 (pp_c_complement): Likewise.
3855 (pp_c_exclamation): Likewise.
3856 (pp_c_direct_declarator): Likewise.
3857 (pp_c_ws_string): Likewise.
3858 (pp_c_identifier): Likewise.
3859 (pp_c_statement): Likewise.
3860 (print_c_tree): Likewise.
3862 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3865 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3866 provide useful error strings.
3868 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3870 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3871 printer functions instead of pp_string or operators and punctuators.
3872 (dump_generic_ada_node): Likewise.
3873 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3874 (pp_c_relational_expression): Likewise.
3875 (pp_c_logical_or_expression): Likewise.
3877 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3879 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3880 functions instead of pp_character.
3881 (pp_ada_tree_identifier): Likewise.
3882 (dump_ada_double_name): Likewise.
3883 (dump_ada_function_declaration): Likewise.
3884 (dump_ada_array_domains): Likewise.
3885 (dump_template_types): Likewise.
3886 (dump_generic_ada_node): Likewise.
3887 (print_ada_declaration): Likewise.
3888 (print_ada_struct_decl): Likewise.
3889 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3891 2013-07-23 Tom Tromey <tromey@redhat.com>
3893 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3894 * c-common.c (c_common_reswords): Add _Generic.
3896 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3898 * c-common.c: Fix typos.
3899 * c-common.h: Likewise.
3901 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3904 * c-common.c (c_common_attribute_table): Add warn_unused.
3905 (handle_warn_unused_attribute): New.
3907 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3909 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3910 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3912 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3915 * c.opt: Add Wconditionally-supported.
3917 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3919 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3920 unused variables l_length and l_node.
3922 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3925 * c-common.c (complete_array_type): Delay folding first index
3926 like other indices. When folding, check for index overflow.
3928 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3931 * c-common.h (c_build_vec_perm_expr): New complain argument.
3932 * c-common.c (c_build_vec_perm_expr): Likewise.
3933 Use save_expr also in C++.
3935 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3937 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3938 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3939 * c-opts.c (c_common_post_options): Likewise.
3941 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3943 * array-notation-common.c (length_mismatch_in_expr): Changed the
3944 parameter type's from a dynamic array to a vec_tree. Also removed
3945 the size parameters.
3946 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3949 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3951 * c-common.h (struct cilkplus_an_parts): New structure.
3952 (struct cilkplus_an_loop_parts): Likewise.
3953 (cilkplus_extract_an_triplets): New prototype.
3954 (fix_sec_implicit_args): Likewise.
3955 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3956 (fix_sec_implicit_args): Likewise.
3958 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3960 * array-notation-common.c (find_inv_trees): Removed an unwanted
3962 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3963 enum rid to enum tree_code.
3965 2013-06-11 Jan Hubicka <jh@suse.cz>
3967 * c-common.c (handle_alias_ifunc_attribute): Do not set
3968 DECL_EXTERNAL for weakref variables.
3969 * c-pragma.c (handle_pragma_weak): Make sure aliases
3970 are not declared as external.
3972 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3974 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3975 function from c/c-array-notation.c.
3976 (is_cilkplus_reduce_builtin): Likewise.
3977 (find_rank): Likewise.
3978 (extract_array_notation_exprs): Likewise.
3979 (replace_array_notations): Likewise.
3980 (find_inv_trees): Likewise.
3981 (replace_inv_trees): Likewise.
3982 (contains_array_notation_expr): Likewise.
3983 (find_correct_array_notation_type): Likewise.
3984 * c-common.h (struct inv_list): Moved this struct from the file
3985 c/c-array-notation.c and added a new field called additional tcodes.
3986 (length_mismatch_in_expr_p): New prototype.
3987 (is_cilkplus_reduce_builtin): Likewise.
3988 (find_rank): Likewise.
3989 (extract_array_notation_exprs): Likewise.
3990 (replace_array_notation): Likewise.
3991 (find_inv_trees): Likewise.
3992 (replace_inv_trees): Likewise.
3993 (find_correct_array_notation_type): Likewise.
3995 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3997 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3998 function array_notation_init_builtins is called.
3999 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4000 * c-common.def (ARRAY_NOTATION_REF): New tree.
4001 * c-common.h (build_array_notation_expr): New function declaration.
4002 (build_array_notation_ref): Likewise.
4003 (extract_sec_implicit_index_arg): New extern declaration.
4004 (is_sec_implicit_index_fn): Likewise.
4005 (ARRAY_NOTATION_CHECK): New define.
4006 (ARRAY_NOTATION_ARRAY): Likewise.
4007 (ARRAY_NOTATION_START): Likewise.
4008 (ARRAY_NOTATION_LENGTH): Likewise.
4009 (ARRAY_NOTATION_STRIDE): Likewise.
4010 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4012 (pp_c_expression): Likewise.
4013 * c.opt (flag_enable_cilkplus): New flag.
4014 * array-notation-common.c: New file.
4016 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4019 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4021 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4023 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4026 2013-05-07 Han Shen <shenhan@google.com>
4028 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4030 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4032 * c-common.c (check_user_alignment): Emit error for negative values.
4034 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4036 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4038 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4040 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4041 __GXX_EXPERIMENTAL_CXX1Y__.
4043 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4044 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4046 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4047 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4048 to simply use OPT_Wpointer_arith.
4049 (c_sizeof_or_alignof_type): Likewise.
4051 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4053 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4055 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4057 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4058 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4061 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4063 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4065 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4067 * c-common.c (pointer_int_sum): Remove dead code.
4069 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4072 * c-common.c (handle_optimize_attribute): Don't call
4073 save_optabs_if_changed.
4075 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4078 * c-pch.c (pch_init): Free target_validity at the end.
4080 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4082 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4084 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4085 Jakub Jelinek <jakub@redhat.com>
4088 * c-common.c (handle_no_sanitize_address_attribute): New function.
4089 (c_common_attribute_table): Add no_sanitize_address attribute.
4090 (handle_no_address_safety_analysis_attribute): Add
4091 no_sanitize_address attribute, not no_address_safety_analysis
4094 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4097 * c-common.c (handle_optimize_attribute): Call
4098 save_optabs_if_changed.
4100 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4101 Steven Bosscher <steven@gcc.gnu.org>
4104 * c-opts.c (c_common_post_options): If debug info is enabled
4105 and non-dwarf*, refuse to load PCH files and when writing PCH
4108 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4111 * c-common.c (handle_error_attribute): Fix condition.
4113 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4116 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4118 2013-01-18 Jason Merrill <jason@redhat.com>
4121 * c.opt (-fextern-tls-init): New.
4122 * c-opts.c (c_common_post_options): Handle it.
4124 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4127 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4128 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4129 and is either negative or bigger or equal to type precision
4130 of the first operand.
4132 2012-12-03 Marek Polacek <polacek@redhat.com>
4135 * c-common.c (check_user_alignment): Swap order of tests,
4136 check TREE_CODE first.
4138 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4141 * c-common.h (overflow_type): New enum.
4142 (build_userdef_literal): Add overflow_type argument.
4143 (tree_userdef_literal): Add overflow_type.
4144 (USERDEF_LITERAL_OVERFLOW): New access macro.
4145 * c-common.c (build_userdef_literal): Add overflow_type
4147 * c-lex.c (c_lex_with_flags): Add overflow_type to
4148 build_userdef_literal calls.
4149 (interpret_integer, interpret_float): Add overflow_type argument.
4151 2012-11-28 Richard Biener <rguenther@suse.de>
4154 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4155 here and use a type with proper overflow behavior for types that would
4156 need to be promoted for the arithmetic.
4158 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4161 * c-common.c (handle_no_address_safety_analysis_attribute): New
4163 (c_common_attribute_table): Add no_address_safety_analysis.
4165 2012-11-16 Simon Baldwin <simonb@google.com>
4167 * c.opt: Add f[no-]canonical-system-headers.
4168 * c-opts.c (c_common_handle_option): Handle
4169 OPT_fcanonical_system_headers.
4171 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4174 * c-opts.c (c_common_handle_option): Set new flags.
4175 * c.opt: Describe new flags.
4177 2012-11-09 Jason Merrill <jason@redhat.com>
4179 * c.opt (Wabi-tag): New.
4181 2012-11-09 Andi Kleen <ak@linux.intel.com>
4184 * c-common.c (get_atomic_generic_size): Mask with
4187 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4190 * c.opt (Wformat): Make it Alias Wformat=1.
4191 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4192 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4194 (Wformat=): RejectNegative. Use LangEnabledBy.
4195 (Wnonnull): Use LangEnabledBy.
4196 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4197 * c-format.c (set_Wformat): Delete.
4198 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4199 (maybe_read_dollar_number): Likewise.
4200 (avoid_dollar_number): Likewise.
4201 (finish_dollar_format_checking): Likewise.
4202 (check_format_info): Likewise.
4203 (check_format_info_main): Likewise.
4204 (check_format_types): Likewise.
4205 (format_type_warning): Likewise.
4206 * c-common.c (int): Likewise.
4207 (check_function_sentinel): Likewise.
4208 * c-common.h (warn_format,set_Wformat): Do not declare here.
4210 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4213 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4214 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4216 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4218 (Wvariadic-macros): Init(1).
4219 * c-opts.c (c_common_handle_option): Do not handle them
4221 (c_common_post_options): Likewise.
4222 (sanitize_cpp_opts): warn_unused_macros is now
4223 cpp_warn_unused_macros.
4224 (push_command_line_include): Likewise.
4225 * c-common.c (warn_unknown_pragmas): Do not define.
4226 * c-common.h (warn_unknown_pragmas): Do not declare.
4228 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4231 * c-common.c (conversion_warning): Handle conditional expressions.
4233 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4236 * c.opt (Wreturn_local_addr): Define new option.
4238 2012-10-25 Jason Merrill <jason@redhat.com>
4240 * c.opt (Wvirtual-move-assign): New.
4242 * c.opt (Winherited-variadic-ctor): New.
4244 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4247 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4249 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4251 * c-common.h (pch_cpp_save_state): Declare.
4252 * c-target.def (c_preinclude): New hook.
4253 * c-opts.c (done_preinclude): New.
4254 (push_command_line_include): Handle default preincluded header.
4255 (cb_file_change): Call pch_cpp_save_state when calling
4256 push_command_line_include.
4257 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4258 (pch_cpp_save_state): New.
4259 (pch_init): Call pch_cpp_save_state conditionally, instead of
4260 calling cpp_save_state.
4262 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4266 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4267 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4268 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4269 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4270 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4271 * c-opts.c (c_common_handle_option): Remove explicit handling from
4273 (c_common_post_options): Likewise.
4275 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4277 * c-ada-spec.c (LOCATION_COL): Delete.
4278 (compare_location): New function.
4279 (compare_node): Use it.
4280 (compare_comment): Likewise.
4282 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4286 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4287 * c-opts.c (c_common_handle_option): Do not set them here. Add
4289 (c_common_post_options): Likewise.
4291 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4293 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4294 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4295 Remove POINTER_TYPE handling, add large unsigned handling and use
4296 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4298 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4301 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4302 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4303 locs and array of 3 trees instead of just single loc and single
4304 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4305 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4306 For *cmp* builtins that take two sources strings report warnings
4307 about first and second source, not about destination and source.
4309 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4312 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4314 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4316 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4317 declaring something coming from another file.
4319 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4322 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4324 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4327 * c-common.c (warn_about_parentheses): Add location_t parameter;
4328 use EXPR_LOC_OR_LOC.
4329 * c-common.h: Update declaration.
4331 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4334 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4335 more operations. Make error messages optional.
4336 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4337 (scalar_to_vector): Declare.
4339 2012-10-08 Jason Merrill <jason@redhat.com>
4341 * c-common.c (c_common_reswords): Add thread_local.
4343 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4345 PR c++/53528 C++11 attribute support
4346 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4348 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4350 (handle_aligned_attribute): In choose strictest alignment
4351 among many. Use new check_cxx_fundamental_alignment_constraints.
4352 (handle_transparent_union_attribute): In c++11 attribute syntax,
4353 don't look through typedefs.
4355 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4357 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4358 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4361 2012-09-25 Dehao Chen <dehao@google.com>
4364 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4365 map when read in the pch.
4367 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4369 * c-ada-spec.c: Style fixes.
4371 2012-09-18 Thomas Quinot <quinot@adacore.com>
4373 * c.opt (-fada-spec-parent): Define new command line switch.
4374 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4375 is specified, generate binding spec as a child of the specified unit.
4377 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4378 Manuel López-Ibáñez <manu@gcc.gnu.org>
4381 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4383 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4385 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4386 for pointers, and add missing Convention C pragma.
4387 (print_ada_struct_decl): Add missing aliased keyword.
4388 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4390 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4392 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4393 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4394 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4395 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4396 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4398 2012-08-10 Richard Guenther <rguenther@suse.de>
4400 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4402 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4404 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4405 instead of separate pp_newline and pp_flush.
4406 (print_c_tree): Likewise.
4408 2012-07-26 Richard Henderson <rth@redhat.com>
4410 * c-common.c (handle_hot_attribute): Allow labels.
4411 (handle_cold_attribute): Likewise.
4413 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4416 * c-common.c (check_function_nonnull): Handle multiple nonnull
4417 attributes properly.
4419 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4421 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4422 * c-ada-spec.c: Likewise.
4423 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4425 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4427 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4428 Remove code conditional on it.
4430 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4432 * c-gimplify.c: Do not include basic-block.h.
4433 * c-common.c: Do not include linfuncs.h.
4435 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4437 * c-common.h: Include tree.h.
4439 2012-07-02 Jason Merrill <jason@redhat.com>
4442 * c-common.c (get_priority): Call default_conversion.
4444 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4446 * c-pch.c (c_common_write_pch): Remove unused variables.
4448 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4450 * cppspec.c: Moved from gcc/ to here.
4452 2012-06-27 Kai Tietz <ktietz@redhat.com>
4454 PR preprocessor/37215
4455 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4457 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4459 * c-common.h (c_common_print_pch_checksum): Remove.
4460 * c-pch.c: Do not include output.h.
4461 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4462 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4463 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4464 (struct c_pch_header): Remove.
4465 (get_ident): Update gpch version.
4466 (pch_init): Do not print executable_checksum to asm_out_file.
4467 Do not fail if there is no asm_out_file to read back from. Set
4468 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4469 (c_common_write_pch): Verify that nothing was written to asm_out_file
4470 since pch_init was called. Do not write a c_pch_header, and do not
4471 copy from asm_out_file to the PCH.
4472 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4473 the content of asm_out_file from the PCH.
4474 (c_common_print_pch_checksum): Remove.
4475 * c-opts.c (c_common_init): Print out executable_checksum directly.
4477 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4479 * c-target.def (objc_declare_unresolved_class_reference,
4480 objc_declare_class_definition): Add new hooks.
4482 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4484 * c-lex.c: Do not include output.h.
4485 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4486 Remove uses of ASM_OUTPUT_IDENT.
4488 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4491 * c-common.h (c_build_vec_perm_expr): Move decl here.
4492 * c-common.c (c_build_vec_perm_expr): Move definition
4495 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4497 * c.opt (fconserve-space): Turn into a no-op.
4499 2012-06-04 Sterling Augustine <saugustine@google.com>
4501 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4502 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4503 both the start and end of the function.
4505 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4507 * c-common.c: Do not include output.h.
4508 * c-pragma.c: Likewise.
4510 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4512 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4513 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4514 (lang_decl_name): Handle namespace decls.
4516 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4518 * c-ada-spec.c: Do not include output.h.
4519 * c-semantics.c: Likewise.
4521 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4523 * c-common.c: Fix typo.
4525 2012-05-29 Michael Matz <matz@suse.de>
4527 * c-common.h (c_expand_decl): Remove prototype.
4529 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4531 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4532 * c-opts.c (c_common_handle_option): Remove code handling
4533 warn_missing_braces.
4535 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4538 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4541 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4544 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4546 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4548 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4549 * c-opts.c (c_common_handle_option): Do not handle explicitly
4550 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4552 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4554 PR preprocessor/7263
4555 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4556 to cpp_classify_number. For diagnostics, use the precise location
4557 instead of the global input_location.
4559 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4562 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4564 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4566 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4568 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4571 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4572 Wreorder): Use LangEnabledBy.
4573 * c-opts.c (c_common_handle_option): Do not enable them
4574 explicitly. Call lang-specific generated functions.
4575 (c_common_post_options): Do not set them here.
4577 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4579 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4580 Wmissing-field-initializers,Wmissing-parameter-type,
4581 Wold-style-declaration,Woverride-init): Use EnabledBy.
4582 * c-opts.c (c_common_post_options): Do not set here explicitly.
4584 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4587 * c-opts.c (c_common_handle_option): Use handle_generated_option
4588 to enable sub-options.
4590 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4593 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4595 2012-05-10 Richard Guenther <rguenther@suse.de>
4597 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4598 adjust commentary about TYPE_IS_SIZETYPE types.
4600 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4603 * c-common.c (warn_logical_operator): Check that argument of
4604 integer_zerop is not NULL.
4606 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4609 * c-common.c (warn_logical_operator): Do not warn if either side
4610 is already true or false.
4612 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4615 * c-common.c (expr_original_type): New.
4616 (shorten_compare): Do not warn for enumeration types.
4618 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4620 * c.opt (fpermissive): Add Var(flag_permissive).
4622 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4625 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4626 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4628 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4630 Add -Wvarargs option
4631 * c.opt (Wvarargs): Define new option.
4633 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4635 * c-common.c (check_function_arguments): Replace
4636 Wmissing-format-attribute with Wsuggest-attribute=format.
4638 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4640 * c.opt (Wsuggest-attribute=format): New. Alias of
4641 Wmissing-format-attribute.
4642 * c-format.c (decode_format_type): Replace
4643 Wmissing-format-attribute with Wsuggest-attribute=format.
4644 (check_function_format): Likewise.
4646 2012-04-27 Ollie Wild <aaw@google.com>
4648 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4649 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4650 * c.opt: Add Wliteral-suffix.
4652 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4655 * c.opt (Wpedantic): New.
4656 (pedantic): Alias Wpedantic.
4657 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4658 (c_common_post_options): Likewise.
4659 (sanitize_cpp_opts): Likewise.
4660 * c-lex.c (interpret_float): Likewise.
4661 * c-format.c (check_format_types): Likewise.
4662 * c-common.c (pointer_int_sum): Likewise.
4663 (c_sizeof_or_alignof_type): Likewise.
4664 (c_add_case_label): Likewise.
4665 (c_do_switch_warnings): Likewise.
4666 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4668 2012-04-15 Jason Merrill <jason@redhat.com>
4671 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4672 (C_STD_NAME): Distinguish between C++98 and C++11.
4674 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4677 * c-common.h (uint16_type_node): Rename into...
4678 (c_uint16_type_node): ...this.
4679 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4680 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4682 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4684 * c-common.c (warn_if_unused_value): Move definition to here.
4685 * c-common.h (warn_if_unused_value): Move declaration to here.
4687 2012-03-23 William Bader <williambader@hotmail.com>
4689 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4691 2012-03-20 Jason Merrill <jason@redhat.com>
4693 * c-common.h (enum cxx_dialect): Add cxx1y.
4694 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4696 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4697 * c-opts.c (c_common_post_options): Likewise.
4698 (set_std_cxx1y): New.
4699 (c_common_handle_option): Call it.
4700 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4702 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4705 * c.opt ([Wuseless-cast]): Add.
4707 2012-03-16 Richard Guenther <rguenther@suse.de>
4709 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4711 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4714 * c.opt (ftemplate-backtrace-limit) Add.
4716 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4718 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4720 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4721 (init_pragma): Don't register extern_prefix.
4723 2012-03-12 Richard Guenther <rguenther@suse.de>
4725 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4726 (builtin_type_for_size): Likewise.
4728 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4731 * c-common.c (sync_resolve_params): Don't decide whether to convert
4732 or not based on TYPE_SIZE comparison, convert whenever arg_type
4733 is unsigned INTEGER_TYPE.
4735 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4738 * c.opt ([Wunused-local-typedefs]): Fix description.
4740 2012-01-24 Mike Stump <mikestump@comcast.net>
4742 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4745 2012-01-18 Richard Guenther <rguenther@suse.de>
4747 * c-opts.c (c_common_post_options): Reset LTO flags if
4748 we are about to generate a PCH.
4750 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4753 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4754 use pp_unsigned_wide_integer.
4756 2012-01-10 Richard Guenther <rguenther@suse.de>
4759 * c-opts.c (c_common_handle_option): Move -Werror handling
4760 to language independent code.
4762 2012-01-05 Richard Guenther <rguenther@suse.de>
4765 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4768 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4771 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4772 of array types with an unknown bound.
4774 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4776 * c-common.c (flag_isoc99): Update comment to refer to C11.
4777 (flag_isoc1x): Change to flag_isoc11.
4778 * c-common.h (flag_isoc99): Update comment to refer to C11.
4779 (flag_isoc1x): Change to flag_isoc11.
4780 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4782 * c-opts.c (set_std_c1x): Change to set_std_c11.
4783 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4785 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4786 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4787 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4789 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4790 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4791 (std=gnu1x): Make alias of std=gnu11.
4793 2011-12-19 Jason Merrill <jason@redhat.com>
4796 * c-common.c (handle_transparent_union_attribute): Check the first
4797 field if the type is complete.
4799 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4802 * c-common.c (RID_IS_FINAL): Add.
4803 * c-common.h (RID_IS_FINAL): Add.
4805 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4807 * c.opt (fgnu-runtime): Provide full description.
4808 (fnext-runtime): Likewise.
4809 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4811 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4813 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4814 predefines in one place. Add LOCK_FREE predefines.
4815 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4818 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4821 * c-common.c (get_atomic_generic_size): Check for various error
4823 (resolve_overloaded_atomic_exchange,
4824 resolve_overloaded_atomic_compare_exchange,
4825 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4826 error_mark_node for error conditions.
4828 2011-11-08 Richard Guenther <rguenther@suse.de>
4833 2011-11-07 Richard Henderson <rth@redhat.com>
4834 Aldy Hernandez <aldyh@redhat.com>
4835 Torvald Riegel <triegel@redhat.com>
4837 Merged from transactional-memory.
4839 * c-common.c (handle_tm_wrap_attribute,
4840 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4841 (struct c_common_reswords): Added __transaction* keywords.
4842 (struct c_common_attribute_table): Added transaction* and tm_regparm
4844 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4846 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4847 find_tm_attribute): Declare.
4849 2011-11-07 Jason Merrill <jason@redhat.com>
4852 * c-common.c, c-common.h: Revert yesterday's changes.
4854 2011-11-06 Jason Merrill <jason@redhat.com>
4857 * c-common.c (decl_has_visibility_attr): Split out from...
4858 (c_determine_visibility): ...here.
4859 * c-common.h: Declare it.
4861 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4863 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4864 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4866 (check_user_alignment): New. Split out of
4867 handle_aligned_attribute. Disallow integer constants with
4868 noninteger types. Conditionally allow zero.
4869 (handle_aligned_attribute): Use check_user_alignment.
4870 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4872 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4873 Richard Henderson <rth@redhat.com>
4875 Merged from cxx-mem-model.
4877 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4878 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4879 parameters that are the same type size.
4880 (get_atomic_generic_size): New. Find size of generic
4881 atomic function parameters and do typechecking.
4882 (add_atomic_size_parameter): New. Insert size into parameter list.
4883 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4884 either __atomic_exchange_n or external library call.
4885 (resolve_overloaded_atomic_compare_exchange): Restructure
4886 __atomic_compare_exchange to either _n variant or external library call.
4887 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4888 __atomic_load_n or an external library call.
4889 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4890 __atomic_store_n or an external library call.
4891 (resolve_overloaded_builtin): Handle new __atomic builtins.
4893 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4896 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4897 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4898 <INDIRECT_REF>: Return the argument.
4899 <ARRAY_REF>: Remove special code for negative offset.
4900 Call fold_build_pointer_plus instead of size_binop.
4901 (fold_offsetof): Remove STOP_REF argument and adjust.
4902 * c-common.h (fold_offsetof_1): Declare.
4903 (fold_offsetof): Remove STOP_REF argument.
4905 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4908 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4909 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4910 Wnarrowing for C++0x and C++98.
4911 * c.opt ([Wnarrowing]): Update.
4913 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4916 * c.opt: Add Wzero-as-null-pointer-constant.
4918 2011-10-31 Jason Merrill <jason@redhat.com>
4920 * c.opt (-fdeduce-init-list): Off by default.
4923 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4924 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4926 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4928 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4931 * c.opt (fvisibility-inlines-hidden): Description change.
4933 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4935 Implement C++11 user-defined literals.
4936 * c-common.c (build_userdef_literal): New.
4937 * c-common.def: New tree code.
4938 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4939 * c-lex.c (interpret_float): Add suffix parm.
4940 (c_lex_with_flags): Build literal tokens.
4942 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4946 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4949 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4950 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4951 Wnarrowing for C++0x and C++98.
4952 * c.opt ([Wnarrowing]): Update.
4954 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4957 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4958 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4959 Wnarrowing for C++0x and C++98.
4960 * c.opt ([Wnarrowing]): Update.
4962 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4965 * c-common.c (conversion_warning): Remove code looking for
4966 artificial operands.
4968 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4971 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4972 !NO_IMPLICIT_EXTERN_C.
4974 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4976 * c-common.c (c_common_reswords): Add __bases,
4978 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4980 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4983 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4985 2011-10-15 Tom Tromey <tromey@redhat.com>
4986 Dodji Seketeli <dodji@redhat.com>
4988 * c.opt (fdebug-cpp): New option.
4989 * c-opts.c (c_common_handle_option): Handle the option.
4990 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4991 output stream in parameter. Factorized from ...
4992 (maybe_print_line): ... this. Dump location debug information when
4993 -fdebug-cpp is in effect.
4994 (print_line_1): New static function. Takes an output stream in
4995 parameter. Factorized from ...
4996 (print_line): ... here. Dump location information when -fdebug-cpp
4998 (scan_translation_unit): Dump location information when
4999 -fdebug-cpp is in effect.
5001 2011-10-15 Tom Tromey <tromey@redhat.com>
5002 Dodji Seketeli <dodji@redhat.com>
5004 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5006 * c-opts.c (c_common_handle_option)<case
5007 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5008 cases. Handle -ftrack-macro-expansion with and without argument.
5010 2011-10-15 Tom Tromey <tromey@redhat.com>
5011 Dodji Seketeli <dodji@redhat.com>
5013 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5014 (print_line, cb_define, do_line_change): Adjust to avoid touching
5015 the internals of struct line_map. Use the public API instead.
5016 * c-pch.c (c_common_read_pch): Likewise.
5017 * c-lex.c (fe_file_change): Likewise.
5019 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5022 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5024 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5027 * c-pretty-print.c (pp_c_floating_constant): Output
5028 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5030 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5032 * c-common.c (def_builtin_1): Delete old interface with two
5033 parallel arrays to hold standard builtin declarations, and replace
5034 it with a function based interface that can support creating
5035 builtins on the fly in the future. Change all uses, and poison
5036 the old names. Make sure 0 is not a legitimate builtin index.
5037 * c-omp.c (c_finish_omp_barrier): Ditto.
5038 (c_finish_omp_taskwait): Ditto.
5039 (c_finish_omp_flush): Ditto.
5041 2011-10-11 Tristan Gingold <gingold@adacore.com>
5043 * c.opt: (fallow-parameterless-variadic-functions): New.
5045 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5047 PR c++/33255 - Support -Wunused-local-typedefs warning
5048 * c-common.h (struct c_language_function::local_typedefs): New
5050 (record_locally_defined_typedef, maybe_record_typedef_use)
5051 (maybe_warn_unused_local_typedefs): Declare new functions.
5052 * c-common.c (record_locally_defined_typedef)
5053 (maybe_record_typedef_use)
5054 (maybe_warn_unused_local_typedefs): Define new functions.
5055 * c.opt: Declare new -Wunused-local-typedefs flag.
5057 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5060 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5063 2011-09-05 Richard Guenther <rguenther@suse.de>
5065 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5066 of integer_minus_one_node for empty array upper bounds.
5068 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5070 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5071 it's the first time it's being called on this main TU.
5073 2011-08-24 Richard Guenther <rguenther@suse.de>
5076 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5078 2011-08-22 Gabriel Charette <gchare@google.com>
5080 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5081 defined in cpp_init_builtins and c_cpp_builtins.
5083 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5085 * c-common.c (c_common_reswords): Add __builtin_complex.
5086 * c-common.h (RID_BUILTIN_COMPLEX): New.
5088 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5090 * c-common.c (c_common_reswords): Add _Noreturn.
5091 (keyword_is_function_specifier): Handle RID_NORETURN.
5092 * c-common.h (RID_NORETURN): New.
5094 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5096 * c-common.c (unsafe_conversion_p): New function. Check if it is
5097 unsafe to convert an expression to the type.
5098 (conversion_warning): Adjust, use unsafe_conversion_p.
5099 * c-common.h (unsafe_conversion_p): New function declaration.
5101 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5103 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5104 (c_finish_omp_taskyield): New prototype.
5105 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5106 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5107 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5108 or RHS1 have side-effects, evaluate those too in the right spot,
5109 if it is a decl and LHS is also a decl, error out if they
5111 (c_finish_omp_taskyield): New function.
5112 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5113 * c-pragma.c (omp_pragmas): Add taskyield.
5114 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5115 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5116 PRAGMA_OMP_CLAUSE_MERGEABLE.
5118 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5120 * c-common.h (set_underlying_type): Remove parm name from
5123 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5125 * c-pretty-print.h: Search c-common.h in c-family.
5127 2011-07-22 Jason Merrill <jason@redhat.com>
5130 * c.opt (Wnarrowing): New.
5133 * c-common.h: Declare c_linkage_bindings.
5134 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5137 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5138 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5139 as flag_isoc99 for 'restrict'.
5140 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5142 2011-07-21 Ian Lance Taylor <iant@google.com>
5145 * c-common.c (c_disable_warnings): New static function.
5146 (c_enable_warnings): New static function.
5147 (c_fully_fold_internal): Change local unused_p to bool. Call
5148 c_disable_warnings and c_enable_warnings rather than change
5149 c_inhibit_evaluation_warnings.
5151 2011-07-20 Jason Merrill <jason@redhat.com>
5153 PR c++/6709 (DR 743)
5154 PR c++/42603 (DR 950)
5155 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5156 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5157 (CPP_DECLTYPE): New.
5158 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5160 2011-07-19 Richard Guenther <rguenther@suse.de>
5162 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5163 * c-omp.c (c_finish_omp_for): Likewise.
5165 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5167 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5168 body on the next line.
5170 2011-07-08 Jason Merrill <jason@redhat.com>
5173 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5176 * c-common.c (c_apply_type_quals_to_decl): Don't check
5177 TYPE_NEEDS_CONSTRUCTING.
5179 2011-07-06 Richard Guenther <rguenther@suse.de>
5181 * c-common.c (c_common_nodes_and_builtins):
5182 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5184 2011-07-05 Richard Guenther <rguenther@suse.de>
5186 * c-common.c (c_common_nodes_and_builtins): Build all common
5189 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5191 * c-common.h (c_tree_chain_next): New static inline function.
5193 * c-common.c (check_builtin_function_arguments): Handle
5194 BUILT_IN_ASSUME_ALIGNED.
5196 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5198 * c-common.c: Add sync_ or SYNC__ to builtin names.
5199 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5201 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5203 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5205 (gen_pragma_handler): New union.
5206 (internal_pragma_handler): New type.
5207 (c_register_pragma_with_data)
5208 (c_register_pragma_with_expansion_and_data): New functions.
5210 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5211 (c_register_pragma, c_register_pragma_with_expansion)
5212 (c_invoke_pragma_handler): Changed to work with
5213 internal_pragma_handler.
5214 (c_register_pragma_with_data)
5215 (c_register_pragma_with_expansion_and_data): New functions.
5217 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5219 * c-common.c: Include common/common-target.h.
5220 (handle_section_attribute): Use
5221 targetm_common.have_named_sections.
5222 * c-cppbuiltin.c: Include common/common-target.h.
5223 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5225 2011-06-10 Richard Guenther <rguenther@suse.de>
5227 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5228 to print a IDENTIFIER_NODE.
5230 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5231 Joseph Myers <joseph@codesourcery.com>
5233 * c.opt (fbuilding-libgcc): New option.
5234 * c-cppbuiltin.c (c_cpp_builtins): Define
5235 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5237 2011-06-07 Jason Merrill <jason@redhat.com>
5239 * c-common.c (max_tinst_depth): Lower default to 900.
5241 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5243 2011-06-07 Richard Guenther <rguenther@suse.de>
5245 * c-common.c (c_common_nodes_and_builtins): Do not set
5246 size_type_node or call set_sizetype.
5248 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5251 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5252 type when using pointer comparison to compare types.
5254 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5256 * c.opt: Add -Wdelete-non-virtual-dtor.
5257 * c-opts.c (c_common_handle_option): Include it in -Wall.
5259 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5264 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5266 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5269 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5272 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5273 C++ don't call c_common_truthvalue_conversion on void type arms.
5275 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5277 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5278 (stmt_list_stack): Define.
5279 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5280 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5282 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5284 * c-common.c (warning_candidate_p): Check for BLOCKs.
5286 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5288 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5291 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5293 * c-common.c (def_fn_type): Remove extra va_end.
5295 2011-05-23 Jason Merrill <jason@redhat.com>
5298 * c-common.c (c_common_get_narrower): New.
5299 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5301 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5303 * c-common.h (check_function_arguments): Tweak prototype of
5304 check_function_arguments.
5305 * c-common.c (check_function_arguments): Likewise. Adjust
5306 calls to check_function_nonnull, check_function_format, and
5307 check_function_sentinel.
5308 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5309 separate attributes and typelist arguments. Use
5310 FOREACH_FUNCTION_ARGS to iterate over argument types.
5312 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5314 * c-common.c (c_common_reswords): Reorder.
5315 * c-common.h (rid): Likewise.
5317 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5319 * c-common.c (def_fn_type): Don't call build_function_type, call
5320 build_function_type_array or build_varargs_function_type_array
5322 (c_common_nodes_and_builtins): Likewise.
5324 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5326 * c-common.c (c_add_case_label): Omit the loc argument to
5328 * c-common.h (build_case_label): Remove.
5329 * c-semantics.c (build_case_label): Remove.
5331 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5333 * c-objc.h (objc_start_method_definition): Update prototype.
5334 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5336 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5338 * c-common.c (check_main_parameter_types): Reindent. Don't use
5339 TYPE_ARG_TYPES directly.
5340 (handle_nonnull_attribute): Likewise.
5341 (sync_resolve_params): Likewise.
5342 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5343 to check_format_string.
5344 (handle_format_attribute): Likewise.
5345 (check_format_string): Take a function type to examine instead of
5346 a type list. Use a function_arg_iterator to step through argument
5349 2011-05-04 Richard Guenther <rguenther@suse.de>
5351 * c-common.c (fix_string_type): Use size_int for index type bounds.
5352 (start_fname_decls): Do not pass NULL to build_int_cst.
5353 (c_init_attributes): Likewise.
5354 * c-lex.c (c_lex_with_flags): Likewise.
5356 2011-04-27 Jason Merrill <jason@redhat.com>
5358 * c-common.c (make_tree_vector_from_list): New.
5359 * c-common.h: Declare it.
5361 2011-04-26 Richard Guenther <rguenther@suse.de>
5363 PR preprocessor/48248
5364 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5365 for output size with -P.
5367 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5369 * c-common.c (struct c_common_resword): Add __underlying_type.
5370 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5372 2011-04-20 Jim Meyering <meyering@redhat.com>
5374 * c-format.c (init_dollar_format_checking): Remove useless
5377 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5379 * c-objc.h (objc_get_interface_ivars): Removed.
5380 (objc_detect_field_duplicates): New.
5381 * stub-objc.c: Likewise.
5383 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5385 * stub-objc.c (objc_declare_protocols): Renamed to
5386 objc_declare_protocol.
5387 * c-objc.h: Likewise.
5389 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5391 * stub-objc.c (objc_declare_class): Updated argument name.
5393 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5395 * c-common.h (c_common_init_ts): Declare.
5396 * c-common.c (c_common_init_ts): Define.
5398 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5400 * c-objc.h (objc_build_message_expr): Updated prototype.
5401 * stub-objc.c (objc_build_message_expr): Likewise.
5403 2011-04-12 Martin Jambor <mjambor@suse.cz>
5405 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5408 2011-04-11 Richard Guenther <rguenther@suse.de>
5410 * c-common.c (complete_array_type): Build a range type of
5413 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5415 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5416 (handle_type_generic_attribute): Likewise.
5418 2011-04-07 Jason Merrill <jason@redhat.com>
5421 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5422 conversion from C++0x scoped enum.
5424 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5426 * c-target-def.h: New file.
5427 * c-target.def: New file.
5428 * c-target.h: New file.
5429 * c-common.c (targetcm): Don't define here.
5430 * c-common.h (default_handle_c_option): Declare.
5431 * c-format.c: Include c-target.h instead of target.h.
5432 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5434 (default_handle_c_option): Move from targhooks.c.
5436 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5438 PR preprocessor/48248
5439 * c-ppoutput.c (print): Add src_file field.
5440 (init_pp_output): Initialize it.
5441 (maybe_print_line): Don't optimize by adding up to 8 newlines
5442 if map->to_file and print.src_file are different file.
5443 (print_line): Update print.src_file.
5445 2011-03-25 Kai Tietz <ktietz@redhat.com>
5447 * c-ada-spec.c (compare_comment): Use filename_cmp
5448 instead of strcmp for filename.
5450 2011-03-25 Jeff Law <law@redhat.com>
5452 * c-common.c (def_fn_type): Add missing va_end.
5454 2011-03-25 Jason Merrill <jason@redhat.com>
5456 * c.opt: Add -std=c++03.
5458 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5460 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5462 2011-03-17 Kai Tietz
5465 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5466 Display allowed attributes for function pointer types.
5467 (pp_c_attributes_display): New function to display
5468 attributes having affects_type_identity flag set to true.
5469 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5471 * c-common.c (c_common_attribute_table):
5473 (c_common_format_attribute_table): Likewise.
5475 2011-03-18 Jason Merrill <jason@redhat.com>
5477 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5478 * c-common.h: Don't declare it here.
5479 * c-common.c: Or define it here.
5480 * c-opts.c (c_common_handle_option): Or set it here.
5483 * c-common.c (handle_transparent_union_attribute): Don't
5484 make a duplicate type in C++.
5486 2011-03-15 Jason Merrill <jason@redhat.com>
5488 * c-common.c (max_constexpr_depth): New.
5489 * c-common.h: Declare it.
5490 * c-opts.c (c_common_handle_option): Set it.
5491 * c.opt (fconstexpr-depth): New option.
5493 2011-03-11 Jason Merrill <jason@redhat.com>
5495 * c-common.c (attribute_takes_identifier_p): Add missing const.
5498 * c-common.c (attribute_takes_identifier_p): Assume that an
5499 unknown attribute takes an identifier.
5501 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5504 * c-common.c (c_type_hash): Call list_length instead of iterating
5505 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5507 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5510 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5512 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5514 * c.opt (fobjc-abi-version=) New.
5515 (fobjc-nilcheck): New.
5517 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5520 * c-common.h (keyword_is_decl_specifier): Declare.
5521 * c-common.c (keyword_is_decl_specifier): Define.
5522 (keyword_is_function_specifier): New function.
5524 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5527 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5528 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5531 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5533 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5535 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5538 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5539 after init_c_lex if pch_file is set.
5541 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5544 * c.opt (-fkeep-inline-dllexport): New switch.
5546 2011-01-12 Richard Guenther <rguenther@suse.de>
5549 * c-common.c (handle_weak_attribute): Warn instead of error
5550 on declaring an inline function weak.
5552 2011-01-05 Tom Tromey <tromey@redhat.com>
5554 * c-common.h (lvalue_error): Update.
5555 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5558 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5561 * c-objc.h (objc_finish_message_expr): Added argument to
5564 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5566 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5569 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5571 * c-objc.h (objc_maybe_warn_exceptions): New.
5572 * stub-objc.c (objc_maybe_warn_exceptions): New.
5574 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5576 * c-common.h (readonly_error): Declare.
5577 * c-common.c (readonly_error): Define.
5579 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5581 * c-common.h (invalid_indirection_error): Declare.
5582 * c-common.c (invalid_indirection_error): Define.
5584 2010-12-03 Richard Guenther <rguenther@suse.de>
5587 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5588 (pp_c_unary_expression): Likewise.
5589 (pp_c_expression): Likewise.
5591 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5593 * c-common.h (objc_finish_function): New.
5594 (objc_non_volatilized_type): Removed.
5595 (objc_type_quals_match): Removed.
5596 * stub-objc.c (objc_finish_function): New.
5597 (objc_non_volatilized_type): Removed.
5598 (objc_type_quals_match): Removed.
5600 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5602 * c-common.h (parse_optimize_options): Declare.
5603 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5604 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5606 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5608 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5610 * c-pch.c (O_BINARY): Don't define here.
5611 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5613 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5615 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5616 targetm.except_unwind_info.
5618 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5620 * c-opts.c (c_common_handle_option): Pass location to
5621 set_struct_debug_option.
5623 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5625 * c-common.c (visibility_options): Move from ../opts.c.
5626 * c-common.h (struct visibility_flags, visibility_options):
5628 * c-opts.c (finish_options): Rename to c_finish_options.
5629 (c_common_init): Update call to finish_options.
5631 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5634 * c-lex.c (lex_string): Check that each string in an Objective-C
5635 string concat sequence starts with either one or zero '@', and
5636 that there are no spurious '@' signs at the end.
5638 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5640 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5641 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5642 HANDLE_PRAGMA_VISIBILITY.
5643 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5644 HANDLE_PRAGMA_VISIBILITY): Don't define.
5645 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5647 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5652 * c-common.h (keyword_begins_type_specifier): Declare.
5653 (keyword_is_storage_class_specifier): Declare.
5654 (keyword_is_type_qualifier): Declare.
5655 * c-common.c (keyword_begins_type_specifier): New function.
5656 (keyword_is_storage_class_specifier): New function.
5657 (keyword_is_type_qualifier): Declare.
5659 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5662 * c-common.c (in_late_binary_op): Define.
5663 (c_common_truthvalue_conversion): Check in_late_binary_op before
5664 calling c_save_expr.
5665 * c-common.h (in_late_binary_op): Declare.
5667 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5669 * c-opts.c (c_common_handle_option): Update calls to
5670 set_struct_debug_option.
5672 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5674 * c-common.h (objc_declare_protocols): Added additional argument.
5675 * stub-objc.c (objc_declare_protocol): Same change.
5677 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5680 * c-common.h (build_real_imag_expr): Declare.
5681 * c-semantics.c (build_real_imag_expr): Define.
5683 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5685 * c-opts.c (c_common_parse_file): Take no arguments.
5686 * c-common.h (c_common_parse_file): Update prototype.
5688 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5691 * c-common.c (warning_candidate_p): Don't track non-const calls
5694 2010-11-15 Ian Lance Taylor <iant@google.com>
5696 * c-lex.c (init_c_lex): Set macro debug callbacks if
5697 flag_dump_go_spec is set.
5699 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5701 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5702 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5704 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5706 PR preprocessor/45038
5707 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5710 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5712 * c-common.h (c_family_lang_mask): Declare.
5713 * c-opts.c (c_family_lang_mask): Make extern.
5714 * c-pragma.c (handle_pragma_diagnostic): Use
5715 control_warning_option.
5717 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5719 * c-common.c (parse_optimize_options): Update call to
5721 * c-common.h (c_common_handle_option): Update prototype.
5722 * c-opts.c (c_common_handle_option): Take location_t parameter and
5723 pass it to other functions.
5725 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5727 * c-opts.c (warning_as_error_callback): Remove.
5728 (c_common_initialize_diagnostics): Don't call
5729 register_warning_as_error_callback.
5730 (c_common_handle_option): Handle -Werror=normalized= here.
5732 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5734 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5736 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5738 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5739 Remove trailing '.' from diagnostics.
5740 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5742 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5744 * c-common.c (parse_optimize_options): Pass global_dc to
5746 * c-opts.c (c_common_handle_option): Pass &global_options to
5747 set_Wstrict_aliasing.
5748 * c.opt (v): Don't mark Common or document here.
5750 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5753 * c-format.c (format_type): New type gcc_objc_string_format_type.
5754 (valid_stringptr_type_p): New.
5755 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5756 (check_format_string): Pass expected type, use
5757 valid_stringptr_type_p (), check that the format string types are
5758 consistent with the format specification.
5759 (decode_format_attr): Warn if NSString is used outside objective-c.
5760 (format_types_orig): Add NSString.
5762 (format_flags): New.
5763 (check_format_arg): Handle format strings requiring an external parser.
5764 first_target_format_type: New variable.
5765 (handle_format_attribute): Set up first_target_format_type, pass the
5766 expected format arg string type to check_format_string().
5767 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5768 * stub-objc.c (objc_string_ref_type_p): New.
5769 (objc_check_format_arg): New.
5771 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5773 Fixed using the Objective-C 2.0 dot-syntax with class names.
5774 * c-common.h (objc_build_class_component_ref): New.
5775 * stub-objc.c (objc_build_class_component_ref): New.
5777 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5779 * c.opt (Wproperty-assign-default): New option.
5781 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5783 Implemented -fobjc-std=objc1 flag.
5784 * c.opt (fobjc-std=objc1): New option.
5786 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5788 Implemented format and noreturn attributes for Objective-C methods.
5789 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5790 attribute for Objective-C methods.
5792 2010-10-31 Jason Merrill <jason@redhat.com>
5794 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5797 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5799 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5800 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5801 (objc_add_property_declaration): Removed arguments for copies and
5803 (objc_build_getter_call): Renamed to
5804 objc_maybe_build_component_ref.
5805 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5806 (objc_is_property_ref): New.
5807 * c-common.c (c_common_reswords): Removed copies and ivar.
5808 * stub-objc.c (objc_add_property_declaration): Removed arguments
5809 for copies and ivar.
5810 (objc_build_getter_call): Renamed to
5811 objc_maybe_build_component_ref.
5812 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5813 (objc_is_property_ref): New.
5815 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5816 Matthew Gingell <gingell@adacore.com>
5818 * c-ada-spec.c (separate_class_package): New function.
5819 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5820 name of their enclosing package.
5821 (print_ada_declaration): Use separate_class_package.
5823 2010-10-27 Jason Merrill <jason@redhat.com>
5825 * c-common.c (c_common_reswords): Add __is_literal_type.
5826 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5828 * c-common.c (check_case_value): Remove special C++ code.
5830 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5832 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5833 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5835 (objc_add_property_declaration): Added additional arguments.
5836 (objc_property_attribute_kind): Removed.
5837 (objc_set_property_attr): Removed.
5838 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5840 * stub-objc.c (objc_add_property_declaration): Added additional
5842 (objc_set_property_attr): Removed.
5844 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5846 * c-common.h (objc_add_property_variable): Renamed to
5847 objc_add_property_declaration. Added location argument.
5848 * stub-objc.c (objc_add_property_variable): Same change.
5850 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5852 * c-common.h (objc_maybe_printable_name): New.
5853 * stub-objc.c (objc_maybe_printable_name): New.
5855 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5856 Andrew Pinski <pinskia@gmail.com>
5858 * c-common.h (c_common_mark_addressable_vec): Declare.
5859 * c-common.c (c_common_mark_addressable_vec): New function.
5861 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5863 * c-common.h (objc_set_method_type): Removed.
5864 (objc_add_method_declaration): Added boolean argument.
5865 (objc_start_method_definition): Same change.
5866 (objc_build_method_signature): Same change.
5867 * stub-objc.c (objc_set_method_type): Removed.
5868 (objc_add_method_declaration): Added boolean argument.
5869 (objc_start_method_definition): Same change.
5870 (objc_build_method_signature): Same change.
5872 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5874 * c-common.h (finish_file): Removed.
5875 (objc_write_global_declarations): New.
5876 * c-opts.c (c_common_parse_file): Do not call finish_file.
5877 * stub-objc.c (objc_write_global_declarations): New.
5879 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5881 Implemented parsing @synthesize and @dynamic for
5882 Objective-C/Objective-C++.
5883 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5884 (objc_add_synthesize_declaration): New.
5885 (objc_add_dynamic_declaration): New.
5886 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5887 * stub-objc.c (objc_add_synthesize_declaration): New.
5888 (objc_add_dynamic_declaration): New.
5890 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5893 * c-cppbuiltin.c (mode_has_fma): Move function here from
5894 builtins.c. Don't use the fma optab, instead just use the
5895 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5898 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5900 Merge from 'apple/trunk' branch on FSF servers.
5902 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5905 * c-common.h (objc_non_volatilized_type): New declaration
5906 * stub-objc.c (objc_non_volatilized_type): New stub.
5908 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5910 Merge from 'apple/trunk' branch on FSF servers.
5912 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5915 * c-common.h (objc_diagnose_private_ivar): New decl.
5916 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5918 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5920 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5921 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5922 (objc_ivar_visibility_kind): New enum.
5923 (objc_set_visibility): Adjust prototype to use visibility enum.
5924 * stub-objc.c (objc_set_visibility): Adjust stub to use
5927 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5929 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5930 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5931 has the appropriate fma builtins.
5932 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5934 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5936 merge from FSF apple 'trunk' branch.
5937 2006 Fariborz Jahanian <fjahanian@apple.com>
5939 Radars 4436866, 4505126, 4506903, 4517826
5940 * c-common.c (c_common_resword): Define @property and its attributes.
5941 * c-common.h: Define property attribute enum entries.
5942 (OBJC_IS_PATTR_KEYWORD): New.
5943 (objc_property_attribute_kind): New enum.
5944 Declare objc_set_property_attr (), objc_add_property_variable (),
5945 objc_build_getter_call () and objc_build_setter_call ().
5946 * stub-objc.c (objc_set_property_attr): New stub.
5947 (objc_add_property_variable): Likewise.
5948 (objc_build_getter_call): Likewise.
5949 (objc_build_setter_call) Likewise.
5951 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5953 merge from FSF apple 'trunk' branch.
5954 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5956 Radar 3803157 (method attributes)
5957 * c-common.c (handle_deprecated_attribute): Recognize
5958 objc methods as valid declarations.
5959 * c-common.h: Declare objc_method_decl ().
5960 * stub-objc.c (objc_method_decl): New stub.
5962 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5964 * c-common.c (parse_optimize_options): Call
5965 decode_cmdline_options_to_array_default_mask before
5966 decode_options. Update arguments to decode_options.
5967 * c-common.h (c_common_init_options_struct): Declare.
5968 * c-opts.c (c_common_init_options_struct): New. Split out from
5969 c_common_init_options.
5971 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5973 Implemented fast enumeration for Objective-C.
5974 * c-common.h (objc_finish_foreach_loop): New.
5975 * stub-objc.c (objc_finish_foreach_loop): New.
5977 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5979 * c-common.h (struct diagnostic_context): Don't declare here.
5980 (c_common_initialize_diagnostics): Declare using
5981 diagnostic_context typedef.
5982 * c-opts.c (c_common_handle_option): Pass global_dc to
5983 handle_generated_option.
5985 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5987 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5988 handle_generated_option.
5990 2010-10-03 Ian Lance Taylor <iant@google.com>
5992 * c.opt (-fplan9-extensions): New option.
5994 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5996 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5998 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5999 of duplicating code.
6001 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6003 * c-common.c: Add two new entries for @optional
6004 and @required keywords.
6006 merge from FSF 'apple/trunk' branch.
6007 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6010 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6011 objective-c keywords.
6012 (objc_set_method_opt): New declaration.
6013 * stub-objc.c (objc_set_method_opt): New stub.
6015 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6017 * c-common.c (handle_optimize_attribute): Pass &global_options to
6018 cl_optimization_save and cl_optimization_restore.
6019 * c-opts.c (c_common_handle_option): Pass &global_options to
6020 handle_generated_option.
6021 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6022 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6023 &global_options to cl_optimization_restore.
6025 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6027 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6028 Objective-C/Objective-C++ keywords.
6030 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6032 Merge from 'apple/trunk' branch on FSF servers.
6034 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6037 * c-common.h (objc_check_global_decl): New declaration.
6038 * stub-objc.c (objc_check_global_decl): New stub.
6040 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6042 * c.opt: Don't use VarExists.
6044 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6046 * c-common.c (c_cpp_error): Update names of diagnostic_context
6048 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6049 cl_optimization members.
6050 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6051 sanitize_cpp_opts, finish_options): Update names of cpp_options
6054 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6056 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6057 (objc_is_reserved_word): Removed.
6058 * c-common.c: Updated comments.
6059 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6060 objc_is_reserved_word.
6061 * stub-objc.c (objc_is_reserved_word): Removed.
6063 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6065 * c-common.h (objc_add_method_declaration): Adjust prototype to
6067 (objc_start_method_definition): Likewise.
6068 (objc_build_keyword_decl): Likewise.
6069 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6070 (objc_start_method_definition): Likewise.
6071 (objc_build_keyword_decl): Likewise.
6073 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6075 * c-common.h (objc_start_class_interface): Adjust prototype.
6076 (objc_start_category_interface): Likewise.
6077 (objc_start_protocol): Likewise.
6078 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6079 (objc_start_class_interface): Likewise.
6080 (objc_start_category_interface): Likewise.
6082 2010-09-27 Ian Lance Taylor <iant@google.com>
6084 * c-common.c (c_common_attribute_table): Add no_split_stack.
6085 (handle_no_split_stack_attribute): New static function.
6087 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6089 Merge from 'apple/trunk' branch on FSF servers.
6091 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6094 * c-common.h (objc_have_common_type): New declaration.
6095 * stub-objc.c (objc_have_common_type): New stub.
6097 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6100 * c-common.h (objc_common_type): New prototype.
6101 * stub-objc.c (objc_common_type): New stub.
6103 2010-09-24 Jan Hubicka <jh@suse.cz>
6105 * c-common.c (handle_leaf_attribute): New function.
6106 (struct attribute_spec c_common_att): Add leaf.
6108 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6110 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6111 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6112 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6113 -include-barrier, -include-directory, -include-directory=,
6114 -include-directory-after, -include-directory-after=,
6115 -include-prefix, -include-prefix=, -include-with-prefix,
6116 -include-with-prefix=, -include-with-prefix-after,
6117 -include-with-prefix-after=, -include-with-prefix-before,
6118 -include-with-prefix-before=, -no-integrated-cpp,
6119 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6120 -output=, -pedantic, -pedantic-errors, -preprocess,
6121 -print-missing-file-dependencies, -trace-includes, -traditional,
6122 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6123 -user-dependencies, -verbose, -write-dependencies,
6124 -write-user-dependencies, no-integrated-cpp, traditional): New.
6126 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6129 * c-common.h (objc_start_method_definition): Return bool instead
6131 * stub-objc.c (objc_start_method_definition): Return bool instead
6134 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6137 * c-common.h (objc_get_interface_ivars): New declaration.
6138 * stub-objc.c (objc_get_interface_ivars): New stub.
6140 2010-09-15 Ian Lance Taylor <iant@google.com>
6142 * c-common.c (parse_optimize_options): Do not capitalize warning
6143 messages. Remove period at end of warning message.
6145 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6147 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6148 (handle_alias_attribute): ... here.
6149 (handle_ifunc_attribute): New.
6151 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6153 * c-common.h (do_warn_double_promotion): Declare.
6154 * c-common.c (do_warn_double_promotion): Define.
6156 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6158 * c.opt (Wdouble-promotion): New.
6160 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6162 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6163 fvtable-thunks, fxref): Mark no longer supported in help text.
6165 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6167 * c.opt (Wimport, fall-virtual, falt-external-templates,
6168 fdefault-inline, fenum-int-equiv, fexternal-templates,
6169 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6170 fname-mangling-version-, fnew-abi, fnonnull-objects,
6171 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6172 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6174 (fhandle-exceptions): Mark with Alias and Warn.
6175 * c-opts.c (c_common_handle_option): Don't handle options marked
6178 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6180 * c.opt (Wcomments, Werror-implicit-function-declaration,
6181 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6182 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6184 * c-common.c (option_codes): Use OPT_Wcomment instead of
6186 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6187 Don't handle options marked as aliases.
6189 2010-08-25 Richard Guenther <rguenther@suse.de>
6191 * c-common.c (c_common_get_alias_set): Remove special
6192 handling for pointers.
6194 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6196 * c-common.c: Use FOR_EACH_VEC_ELT.
6197 * c-gimplify.c: Likewise.
6198 * c-pragma.c: Likewise.
6200 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6202 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6204 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6206 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6207 instead of OPT_MDX and OPT_MMDX.
6209 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6211 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6213 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6215 * c.opt (MD, MMD): Change to MDX and MMDX.
6216 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6218 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6220 * c-opts.c (c_common_handle_option): Call handle_generated_option
6221 instead of handle_option.
6223 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6225 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6226 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6228 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6230 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6231 (pending_redefine_extname): Change type to a VEC.
6232 (add_to_renaming_pragma_list): Update for new type of
6233 pending_redefine_extname.
6234 (maybe_apply_renaming_pragma): Likewise.
6236 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6238 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6240 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6241 decide whether a type has already been declared/seen.
6242 Do not go to the original type.
6243 (dump_nested_types): New parameter forward.
6244 Generate forward declaration if needed and mark type as visited.
6245 (print_ada_declaration): Call dump_nested_types if not already done.
6246 Mark types as visited.
6248 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6250 * c.opt (-print-pch-checksum): Remove option.
6251 * c-opts.c (c_common_handle_option): Don't handle
6252 OPT_print_pch_checksum.
6254 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6256 * c-common.h (c_common_handle_option): Update prototype and return
6258 * c-opts.c (c_common_handle_option): Update prototype and return
6259 value type. Update calls to handle_option and
6260 enable_warning_as_error.
6262 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6265 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6267 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6269 * c-common.h (c_common_missing_argument): Remove.
6270 * c-opts.c (c_common_missing_argument): Remove.
6271 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6272 idirafter, imacros, include, isysroot, isystem, iquote): Add
6274 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6276 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6278 * c-common.h (c_common_option_lang_mask,
6279 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6281 (c_common_init_options): Update prototype.
6282 * c-opts.c (c_common_option_lang_mask): New.
6283 (c_common_initialize_diagnostics): Split out of
6284 c_common_init_options.
6285 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6287 (c_common_init_options): Update prototype. Use decoded options in
6288 search for -lang-asm.
6290 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6292 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6293 * c-format.c: Likewise.
6295 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6297 * c-common.h: Include diagnostic-core.h. Error if already
6299 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6301 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6303 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6304 Do not include expr.h
6305 (vector_mode_valid_p): Move here.
6307 2010-06-21 DJ Delorie <dj@redhat.com>
6309 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6310 allow these pragmas anywhere.
6312 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6315 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6316 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6317 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6318 ggc_strdup instead of xstrdup.
6320 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6322 * c-cppbuiltin.c: Include cpp-id-data.h.
6323 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6324 (lazy_hex_fp_value): New function.
6325 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6327 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6329 * c-gimplify.c: Do not include tree-flow.h
6331 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6334 * c-common.c: Rename targetm member:
6335 targetm.enum_va_list -> targetm.enum_va_list_p
6337 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6339 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6341 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6343 * c-cppbuiltin.c: Do not include except.h.
6345 2010-06-24 Andi Kleen <ak@linux.intel.com>
6347 * c-common.c (warn_for_omitted_condop): New.
6348 * c-common.h (warn_for_omitted_condop): Add prototype.
6350 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6352 * c.opt (lang-objc): Remove.
6353 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6355 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6357 * c-opts.c: Include "tm_p.h".
6359 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6361 * c-common.c (parse_optimize_options): Update call to
6364 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6366 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6367 new type of types_used_by_cur_var_decl.
6369 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6372 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6373 for C++ standard compliance.
6375 2010-06-16 Jason Merrill <jason@redhat.com>
6377 * c.opt: Add -Wnoexcept.
6379 2010-06-16 Richard Guenther <rguenther@suse.de>
6382 * c-common.c (c_common_truthvalue_conversion): Remove
6383 premature and wrong optimization concering ADDR_EXPRs.
6385 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6387 * c-ada-spec.c (dump_sloc): Remove column info.
6388 (is_simple_enum): New function.
6389 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6390 enum types when relevant.
6392 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6394 * c-common.c (conversion_warning): Warn at expression
6397 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6399 * c-opts.c (c_common_handle_option): Don't handle
6402 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6404 * c-pragma.c (push_alignment): Use typed GC allocation.
6405 (handle_pragma_push_options): Likewise.
6407 * c-common.c (parse_optimize_options): Likewise.
6409 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6412 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6414 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6415 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6416 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6417 flag_signed_bitfields, warn_strict_null_sentinel,
6418 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6419 flag_gen_declaration, flag_no_gnu_keywords,
6420 flag_implement_inlines, flag_implicit_templates,
6421 flag_implicit_inline_templates, flag_optional_diags,
6422 flag_elide_constructors, flag_default_inline, flag_rtti,
6423 flag_conserve_space, flag_access_control, flag_check_new,
6424 flag_new_for_scope, flag_weak, flag_working_directory,
6425 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6426 flag_enforce_eh_specs, flag_threadsafe_statics,
6427 flag_pretty_templates): Remove.
6428 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6429 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6430 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6431 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6432 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6433 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6434 flag_no_gnu_keywords, flag_implement_inlines,
6435 flag_implicit_templates, flag_implicit_inline_templates,
6436 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6437 flag_rtti, flag_conserve_space, flag_access_control,
6438 flag_check_new, flag_new_for_scope, flag_weak,
6439 flag_working_directory, flag_use_cxa_atexit,
6440 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6441 flag_threadsafe_statics, flag_pretty_templates,
6442 warn_strict_null_sentinel): Remove.
6443 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6444 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6445 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6446 fimplicit-inline-templates, fimplicit-templates,
6447 flax-vector-conversions, fms-extensions, fnil-receivers,
6448 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6449 frtti, fshort-double, fshort-enums, fshort-wchar,
6450 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6451 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6452 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6453 gen-decls, undef): Use Var.
6454 (fdefault-inline, foptional-diags): Document as doing nothing.
6455 * c-opts.c (c_common_handle_option): Remove cases for options now
6456 using Var. Mark ignored options as such.
6458 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6460 * c-common.c: Moved to here from parent directory.
6461 * c-common.def: Likewise.
6462 * c-common.h: Likewise.
6463 * c-cppbuiltin.c: Likewise.
6464 * c-dump.c: Likewise.
6465 * c-format.c: Likewise.
6466 * c-format.h : Likewise.
6467 * c-gimplify.c: Likewise.
6468 * c-lex.c: Likewise.
6469 * c-omp.c: Likewise.
6471 * c-opts.c: Likewise.
6472 * c-pch.c: Likewise.
6473 * c-ppoutput.c: Likewise.
6474 * c-pragma.c: Likewise.
6475 * c-pragma.h: Likewise.
6476 * c-pretty-print.c: Likewise.
6477 * c-pretty-print.h: Likewise.
6478 * c-semantics.c: Likewise.
6479 * stub-objc.c: Likewise.
6481 * c-common.c: Include gt-c-family-c-common.h.
6482 * c-pragma.c: Include gt-c-family-c-pragma.h.
6484 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6486 Copying and distribution of this file, with or without modification,
6487 are permitted in any medium without royalty provided the copyright
6488 notice and this notice are preserved.