1 2016-06-10 Martin Sebor <msebor@redhat.com>
4 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
5 the nonnull attribute in type-generic builtins.
7 2016-06-09 Martin Sebor <msebor@redhat.com>
10 * c-common.c (builtin_function_validate_nargs): Make text of error
11 message consistent with others like it.
13 2016-06-08 Martin Sebor <msebor@redhat.com>
14 Jakub Jelinek <jakub@redhat.com>
18 * c-common.c (check_builtin_function_arguments): Handle
19 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
21 2016-06-08 Richard Biener <rguenther@suse.de>
23 * c-common.c (parse_optimize_options): Improve diagnostic messages.
25 2016-06-07 Richard Biener <rguenther@suse.de>
28 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
29 options and warn about others.
31 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
33 * c-common.c (get_source_date_epoch): Rename to
34 cb_get_source_date_epoch.
35 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
36 message when the parsing fails. Use error_at instead of fatal_error.
37 * c-common.h (get_source_date_epoch): Rename to
38 cb_get_source_date_epoch.
39 * c-common.h (cb_get_source_date_epoch): Prototype.
40 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
41 * c-common.h (c_omp_region_type): Remove trailing comma.
42 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
43 * c-lex.c (c_lex_with_flags): Remove initialization of
44 pfile->source_date_epoch.
46 2016-05-30 Jakub Jelinek <jakub@redhat.com>
49 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
50 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
51 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
52 instead of C_OMP_CLAUSE_SPLIT_FOR.
54 2016-05-24 Richard Biener <rguenther@suse.de>
58 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
59 (convert_vector_to_array_for_subscript): ... this.
60 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
61 VIEW_CONVERT_EXPR to an array type. Rename to ...
62 (convert_vector_to_array_for_subscript): ... this.
64 2016-05-12 Marek Polacek <polacek@redhat.com>
67 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
68 size_in_bytes and pass LOC to it.
70 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
73 * c.opt (Wduplicate-decl-specifier): New option.
75 2016-05-11 Marek Polacek <polacek@redhat.com>
78 * c-common.c (diagnose_mismatched_attributes): New function.
79 * c-common.h (diagnose_mismatched_attributes): Declare.
81 2016-05-04 Marek Polacek <polacek@redhat.com>
83 * c.opt (Wdangling-else): New option.
85 2016-05-03 Marek Polacek <polacek@redhat.com>
88 * c-common.c (builtin_function_validate_nargs): Add location
90 (check_builtin_function_arguments): Add location and arguments
92 * c-common.h (check_builtin_function_arguments): Update declaration.
94 2016-05-03 Richard Biener <rguenther@suse.de>
96 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
97 allow call args to gimplify to SSA names.
99 2016-05-03 Marek Polacek <polacek@redhat.com>
101 * c-common.h (enum c_omp_region_type): Remove stray comma.
103 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
105 * c-common.h (enum c_omp_region_type): Define.
107 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
109 * c-common.c (shorten_compare): Use wi::to_wide.
111 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
114 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
115 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
116 reduction clauses in acc parallel loops.
118 2016-04-29 Marek Polacek <polacek@redhat.com>
121 * c-common.c (warn_for_memset): Check domain before accessing it.
123 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
126 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
129 2016-04-28 Jason Merrill <jason@redhat.com>
131 * c-lex.c (c_common_has_attribute): Handle nodiscard.
133 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
134 Matthias Klose <doko@debian.org>
136 * c-common.c (get_source_date_epoch): New function, gets the environment
137 variable SOURCE_DATE_EPOCH and parses it as long long with error
139 * c-common.h (get_source_date_epoch): Prototype.
140 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
142 2015-04-27 Ryan Burn <contact@rnburn.com>
146 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
147 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
149 (cilk_detect_and_unwrap): Corresponding changes.
150 (extract_free_variables): Don't extract free variables from
152 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
153 (cilk_recognize_spawn): Likewise.
155 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
157 * c.opt (Wmemset-elt-size): New option.
158 * c-common.c (warn_for_memset): New function.
159 * c-common.h (warn_for_memset): Declare.
161 2016-04-25 Jason Merrill <jason@redhat.com>
163 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
165 * c-common.h: Declare it.
166 * c-lex.c (c_common_has_attribute): Add maybe_unused.
168 2016-04-22 Jason Merrill <jason@redhat.com>
170 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
172 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
175 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
176 * c-common.h (c_finish_cilk_clauses): Remove declaration.
178 2016-04-18 Michael Matz <matz@suse.de>
180 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
183 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
185 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
186 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
188 (dump_nested_type): Remove redundant tests and tidy up.
189 (print_ada_declaration): Also set TREE_VISITED on the declaration of
190 a type which is the typedef of an original type.
192 2016-04-15 Marek Polacek <polacek@redhat.com>
195 * c-common.c (build_va_arg): Change two asserts into errors and return
198 2016-04-13 Marek Polacek <polacek@redhat.com>
201 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
202 for switch statements, too.
204 2016-03-28 Jason Merrill <jason@redhat.com>
206 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
208 2016-03-23 Marek Polacek <polacek@redhat.com>
211 * c.opt (Wignored-attributes): New option.
213 2016-03-22 David Malcolm <dmalcolm@redhat.com>
216 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
217 diagnostic text, reversing the order of the warning and note so
218 that they appear in source order.
220 2016-03-17 Marek Polacek <polacek@redhat.com>
223 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
226 2016-03-14 Jason Merrill <jason@redhat.com>
228 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
230 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
232 2016-03-09 Richard Biener <rguenther@suse.de>
235 * c-common.c (strict_aliasing_warning): Add back
236 alias_sets_conflict_p check.
238 2016-03-08 Jason Merrill <jason@redhat.com>
240 * c-opts.c (set_std_cxx1z): Don't enable concepts.
242 2016-03-04 David Malcolm <dmalcolm@redhat.com>
245 * c-indentation.c (get_visual_column): Move code to determine next
247 (next_tab_stop): ...this new function.
248 (line_contains_hash_if): Delete function.
249 (detect_preprocessor_logic): Delete function.
250 (get_first_nws_vis_column): New function.
251 (detect_intervening_unindent): New function.
252 (should_warn_for_misleading_indentation): Replace call to
253 detect_preprocessor_logic with a call to
254 detect_intervening_unindent.
256 2016-03-04 David Malcolm <dmalcolm@redhat.com>
259 * c-indentation.c (should_warn_for_misleading_indentation): When
260 suppressing warnings about cases where the guard and body are on
261 the same column, only use the first non-whitespace column in place
262 of the guard token column when dealing with "else" clauses.
263 When rejecting aligned BODY and NEXT, loosen the requirement
264 from equality with the first non-whitespace of guard to simply
265 that they not be indented relative to it.
267 2016-03-04 Richard Biener <rguenther@suse.de>
270 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
271 instead of alias_sets_conflict_p.
273 2016-03-01 Marek Polacek <polacek@redhat.com>
276 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
279 2016-02-22 Martin Sebor <msebor@redhat.com>
282 * c-common.c (check_builtin_function_arguments): Validate and
283 reject invalid arguments to __builtin_alloca_with_align.
285 2016-02-20 Mark Wielaard <mjw@redhat.com>
288 * c.opt (Wunused-const-variable): Turn into Alias for...
289 (Wunused-const-variable=): New option.
291 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
294 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
296 (c_common_init_options): ...to here.
297 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
299 2016-02-19 Jakub Jelinek <jakub@redhat.com>
302 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
303 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
304 flag_preprocess_only.
306 2016-02-16 Jakub Jelinek <jakub@redhat.com>
309 * c.opt (Wnonnull-compare): Enable for -Wall.
311 2016-02-15 Jakub Jelinek <jakub@redhat.com>
314 * c-common.c (sync_resolve_size): Diagnose too few arguments
315 even when params is non-NULL empty vector.
317 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
320 * c.opt (fshort-double): Remove.
322 2016-02-05 Martin Sebor <msebor@redhat.com>
325 * c.opt (Warning options): Update -Wplacement-new to take
326 an optional argument.
328 2016-02-01 Jakub Jelinek <jakub@redhat.com>
330 PR preprocessor/69543
332 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
333 instead of loc to control_warning_option.
335 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
337 * c.opt (fopenacc-dim=): New option.
339 2016-01-27 Ryan Burn <contact@rnburn.com>
342 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
343 gimplify_arg. Removed superfluous post_p argument.
344 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
345 superfluous post_p argument.
346 * c-gimplify.c (c_gimplify_expr): Likewise.
348 2016-01-26 David Malcolm <dmalcolm@redhat.com>
351 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
352 pp_newline_and_flush with pp_flush.
354 2016-01-20 Martin Sebor <msebor@redhat.com>
357 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
358 an incompatible argument when the argument isn't a valid tree node.
360 2016-01-18 Jason Merrill <jason@redhat.com>
363 * c-common.c (check_function_arguments_recurse): Fold the whole
364 COND_EXPR, not just the condition.
366 2016-01-18 Tom de Vries <tom@codesourcery.com>
368 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
369 classify as loop clause.
371 2016-01-15 Jakub Jelinek <jakub@redhat.com>
374 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
375 C++ FE no longer has limit on number of pragmas.
377 2015-01-14 Ryan Burn <contact@rnburn.com>
380 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
381 to add missing cleanup point.
383 2016-01-14 David Malcolm <dmalcolm@redhat.com>
386 * c-indentation.c (get_visual_column): Add location_t param.
387 Handle the column number being zero by effectively disabling the
388 warning, with an "inform".
389 (should_warn_for_misleading_indentation): Add location_t argument
390 for all uses of get_visual_column.
392 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
395 * c-indentation.c (should_warn_for_misleading_indentation):
396 Don't warn about do-while statements.
398 2016-01-07 Martin Sebor <msebor@redhat.com>
401 * c-common.c (sync_resolve_size): Reject first argument when it's
404 2016-01-05 David Malcolm <dmalcolm@redhat.com>
407 * c-indentation.c (get_visual_column): Remove default argument.
408 (should_warn_for_misleading_indentation): For the multiline case,
409 update call to get_visual_column for next_stmt_exploc so that it
410 captures the location of the first non-whitespace character in the
411 relevant line. Don't issue warnings if there is non-whitespace
412 before the next statement.
414 2016-01-04 Jakub Jelinek <jakub@redhat.com>
416 Update copyright years.
418 2015-12-21 David Malcolm <dmalcolm@redhat.com>
420 * c-common.c (binary_op_error): Convert first param from
421 location_t to rich_location * and use it when emitting an error.
422 * c-common.h (binary_op_error): Convert first param from
423 location_t to rich_location *.
425 2015-12-16 David Malcolm <dmalcolm@redhat.com>
427 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
428 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
430 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
432 * c-common.c (c_common_attribute_table): Handle "omp declare target
435 2015-12-14 Jakub Jelinek <jakub@redhat.com>
438 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
440 2014-12-12 Tobias Burnus <burnus@net-b.de>
443 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
444 specifiers (%d, %i,%u and %c).
446 2015-12-10 David Malcolm <dmalcolm@redhat.com>
448 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
450 2015-12-08 Jakub Jelinek <jakub@redhat.com>
454 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
455 * c-pragma.c (handle_pragma_diagnostic): Adjust
456 control_warning_option caller.
458 2015-12-07 David Malcolm <dmalcolm@redhat.com>
460 * c-common.c (c_cpp_error): Update for change to
461 rich_location::set_range.
463 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
465 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
466 shifting 1 out of the sign bit.
468 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
470 * c-common.c (c_common_attribute_table[]): Update max arguments
471 count for "simd" attribute.
472 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
474 2015-12-03 Jakub Jelinek <jakub@redhat.com>
476 PR preprocessor/57580
477 * c-ppoutput.c (print): Change printed field to bool.
478 Move src_file last for smaller padding.
479 (init_pp_output): Set print.printed to false instead of 0.
480 (scan_translation_unit): Fix up formatting. Set print.printed
481 to true after printing something other than newline.
482 (scan_translation_unit_trad): Set print.printed to true instead of 1.
483 (maybe_print_line_1): Set print.printed to false instead of 0.
484 (print_line_1): Likewise.
485 (do_line_change): Set print.printed to true instead of 1.
486 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
487 dump_macro): Set print.printed to false after printing newline.
489 2015-12-02 Jason Merrill <jason@redhat.com>
491 * c-common.c (fold_for_warn): New.
492 (warn_logical_operator, warn_tautological_cmp)
493 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
495 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
496 (c_fully_fold_internal, decl_constant_value_for_optimization):
498 * c-common.h: Don't declare decl_constant_value_for_optimization.
500 2015-12-02 Joseph Myers <joseph@codesourcery.com>
503 * c-common.h (c_build_qualified_type): Add extra default
506 2015-12-01 Julian Brown <julian@codesourcery.com>
507 Cesar Philippidis <cesar@codesourcery.com>
508 James Norris <James_Norris@mentor.com>
510 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
511 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
512 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
514 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
516 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
517 (decl_sloc_common): Delete and move bulk of processing to...
518 (decl_sloc): ...here.
519 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
520 (dump_ada_double_name): Remove S parameter and compute the suffix.
521 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
522 element type and deal with an anonymous one.
523 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
524 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
525 and remove reference to QUAL_UNION_TYPE.
526 (dump_nested_types): Make 2 passes on the fields and move bulk to...
527 (dump_nested_type): ...here. New function extracted from above.
528 Generate a full declaration for anonymous element type of arrays.
529 (print_ada_declaration): Really skip anonymous declarations. Remove
530 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
531 Clean up processing of declarations of array types and objects.
532 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
533 Remove obsolete code and tidy up.
535 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
538 * c-common.c (handle_transparent_union_attribute): Update
541 2015-11-27 Martin Liska <mliska@suse.cz>
544 * array-notation-common.c (cilkplus_extract_an_triplets):
545 Release vector of vectors.
546 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
548 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
551 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
552 (print_ada_struct_decl): Likewise.
554 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
557 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
558 * cilk.c (recognize_spawn): Determine location in a more precise
561 2015-11-19 Jason Merrill <jason@redhat.com>
563 * c-common.c (shorten_compare): But look through macros from
566 2015-11-18 Jason Merrill <jason@redhat.com>
568 * c-common.c (shorten_compare): Don't -Wtype-limits if the
569 non-constant operand comes from a macro.
571 2015-11-17 Jason Merrill <jason@redhat.com>
574 * c-common.c (warn_tautological_cmp): Fold before checking for
577 2015-11-16 Marek Polacek <polacek@redhat.com>
580 * c-common.c (check_case_bounds): Fold low and high cases.
582 2015-11-16 Marek Polacek <polacek@redhat.com>
584 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
585 * c-common.c (c_common_get_alias_set): Likewise.
586 (handle_visibility_attribute): Likewise.
588 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
590 * c-common.c (handle_simd_attribute): New.
591 (struct attribute_spec): Add entry for "simd".
592 (handle_simd_attribute): New.
594 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
596 * c-lex.c (interpret_float): Use fold_convert.
598 2015-11-13 David Malcolm <dmalcolm@redhat.com>
600 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
601 and store it on the result.
602 * c-opts.c (c_common_init_options): Set
603 global_dc->colorize_source_p.
605 2015-11-12 James Norris <jnorris@codesourcery.com>
606 Joseph Myers <joseph@codesourcery.com>
608 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
609 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
610 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
611 PRAGMA_OACC_CLAUSE_LINK.
613 2015-11-11 Marek Polacek <polacek@redhat.com>
617 * c-common.c (valid_array_size_p): New function.
618 * c-common.h (valid_array_size_p): Declare.
620 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
623 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
625 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
627 * array-notation-common.c: Remove unused header files.
628 * c-ada-spec.c: Likewise.
629 * c-cilkplus.c: Likewise.
630 * c-common.c: Likewise.
631 * c-cppbuiltin.c: Likewise.
632 * c-dump.c: Likewise.
633 * c-format.c: Likewise.
634 * c-gimplify.c: Likewise.
635 * c-indentation.c: Likewise.
638 * c-opts.c: Likewise.
640 * c-ppoutput.c: Likewise.
641 * c-pragma.c: Likewise.
642 * c-pretty-print.c: Likewise.
643 * c-semantics.c: Likewise.
644 * c-ubsan.c: Likewise.
646 * stub-objc.c: Likewise.
648 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
649 Cesar Philippidis <cesar@codesourcery.com>
650 James Norris <jnorris@codesourcery.com>
651 Julian Brown <julian@codesourcery.com>
652 Nathan Sidwell <nathan@codesourcery.com>
654 * c-pragma.c (oacc_pragmas): Add "routine".
655 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
657 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
659 * c-common.c (c_common_attributes): Add scalar_storage_order.
660 (handle_scalar_storage_order_attribute): New function.
661 * c-pragma.c (global_sso): New variable.
662 (maybe_apply_pragma_scalar_storage_order): New function.
663 (handle_pragma_scalar_storage_order): Likewise.
664 (init_pragma): Register scalar_storage_order.
665 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
666 * c.opt (Wscalar-storage-order): New warning.
667 (fsso-struct=): New option.
669 2015-11-08 Martin Sebor <msebor@redhat.com>
671 * c.opt (Wplacement-new): Add a period to the end of a sentence.
673 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
675 * c-common.c: Don't undef DEF_BUILTIN.
677 2015-11-06 David Malcolm <dmalcolm@redhat.com>
679 * c-common.c (c_cpp_error): Convert parameter from location_t to
680 rich_location *. Eliminate the "column_override" parameter and
681 the call to diagnostic_override_column.
682 Update the "done_lexing" clause to set range 0
683 on the rich_location, rather than overwriting a location_t.
684 * c-common.h (c_cpp_error): Convert parameter from location_t to
685 rich_location *. Eliminate the "column_override" parameter.
687 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
688 Thomas Schwinge <thomas@codesourcery.com>
689 James Norris <jnorris@codesourcery.com>
691 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
692 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
693 clauses with parallel and kernels and loops.
694 * c-pragma.h (enum pragma_omp_clause): Add entries for
695 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
696 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
697 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
699 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
701 2015-11-05 Martin Sebor <msebor@redhat.com>
704 * c.opt (-Wplacement-new): New option.
706 2015-11-05 Jakub Jelinek <jakub@redhat.com>
708 * c-common.h (c_finish_omp_atomic): Add TEST argument.
709 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
710 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
711 save_expr or create_tmp_var* if TEST is true.
712 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
713 Don't call add_stmt here.
714 (struct c_omp_check_loop_iv_data): New type.
715 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
716 c_omp_check_loop_iv_exprs): New functions.
717 (c_omp_split_clauses): Adjust for lastprivate being allowed on
719 (c_omp_declare_simd_clauses_to_numbers): Change
720 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
721 (c_omp_declare_simd_clauses_to_decls): Similarly change those
722 from numbers to PARM_DECLs.
724 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
726 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
729 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
732 * c-common.h (fold_offsetof_1): Add argument.
733 * c-common.c (fold_offsetof_1): Diagnose more invalid
734 offsetof expressions that reference elements past the end of
737 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
738 Chung-Lin Tang <cltang@codesourcery.com>
740 * c-pragma.c (oacc_pragmas): Add "atomic".
741 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
743 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
745 * c-common.c (handle_target_clones_attribute): New.
746 (c_common_attribute_table): Add handle_target_clones_attribute.
747 (handle_always_inline_attribute): Add check on target_clones attribute.
748 (handle_target_attribute): Ditto.
750 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
752 * array-notation-common.c: Reorder #include's and remove duplicates.
753 * c-ada-spec.c: Likewise.
754 * c-cilkplus.c: Likewise.
755 * c-common.c: Likewise.
756 * c-cppbuiltin.c: Likewise.
757 * c-dump.c: Likewise.
758 * c-format.c: Likewise.
759 * c-gimplify.c: Likewise.
760 * c-indentation.c: Likewise.
763 * c-opts.c: Likewise.
765 * c-ppoutput.c: Likewise.
766 * c-pragma.c: Likewise.
767 * c-pretty-print.c: Likewise.
768 * c-semantics.c: Likewise.
769 * c-ubsan.c: Likewise.
771 * stub-objc.c: Likewise.
773 2015-10-28 Jason Merrill <jason@redhat.com>
775 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
777 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
778 James Norris <jnorris@codesourcery.com>
779 Cesar Philippidis <cesar@codesourcery.com>
783 * c-common.h (c_oacc_split_loop_clauses): Declare function.
784 * c-omp.c (c_oacc_split_loop_clauses): New function.
786 2015-10-21 Martin Sebor <msebor@redhat.com>
789 * c.opt: End each sentence that describes an option with a period.
791 2015-10-20 Marek Polacek <polacek@redhat.com>
793 * array-notation-common.c (is_cilkplus_vector_p): Define.
794 * c-common.h (is_cilkplus_vector_p): Declare.
796 2015-10-20 Marek Polacek <polacek@redhat.com>
798 * c.opt (std=gnu++11): Do not describe as experimental.
799 (std=gnu++14): Likewise.
801 2015-10-19 Jason Merrill <jason@redhat.com>
803 * c-cppbuiltin.c (c_cpp_builtins): Define
804 __cpp_nontype_template_args.
806 2015-10-19 Jason Merrill <jason@redhat.com>
808 * c-cppbuiltin.c (c_cpp_builtins): Define
809 __cpp_enumerator_attributes, __cpp_fold_expressions,
810 __cpp_unicode_characters.
812 2015-10-13 Jakub Jelinek <jakub@redhat.com>
813 Aldy Hernandez <aldyh@redhat.com>
815 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
816 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
817 (c_define_builtins): Likewise.
818 * c-common.h (enum c_omp_clause_split): Add
819 C_OMP_CLAUSE_SPLIT_TASKLOOP.
820 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
821 (c_finish_omp_for): Add ORIG_DECLV argument.
822 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
823 201511 instead of 201307.
824 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
825 OMP_CRITICAL_CLAUSES to it.
826 (c_finish_omp_ordered): Add CLAUSES argument, set
827 OMP_ORDERED_CLAUSES to it.
828 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
829 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
830 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
831 constructs and new OpenMP 4.5 clauses. Clear
832 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
834 * c-pragma.c (omp_pragmas_simd): Add taskloop.
835 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
836 (enum pragma_omp_clause): Add
837 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
838 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
840 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
842 * c-lex.c (interpret_float): Use real_equal instead of
845 2015-10-04 Jason Merrill <jason@redhat.com>
847 Implement N4514, C++ Extensions for Transactional Memory.
848 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
849 (c_common_attribute_table): Add transaction_safe_dynamic.
850 transaction_safe now affects type identity.
851 (handle_tm_attribute): Handle transaction_safe_dynamic.
852 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
853 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
854 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
856 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
857 * c-pretty-print.c (pp_c_attributes_display): Don't print
858 transaction_safe in C++.
860 2015-10-02 Marek Polacek <polacek@redhat.com>
862 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
864 2015-10-02 Marek Polacek <polacek@redhat.com>
867 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
868 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
869 * c.opt (Wduplicated-cond): New option.
871 2015-10-01 Joseph Myers <joseph@codesourcery.com>
873 * c.opt (std=c11): Do not describe as experimental.
874 (std=gnu11): Likewise.
875 (std=iso9899:2011): Likewise.
877 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
879 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
880 (DEF_FUNCTION_TYPE_VAR_11): Delete.
882 2015-09-25 Marek Polacek <polacek@redhat.com>
884 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
885 (ubsan_instrument_shift): Likewise.
887 2015-09-25 Marek Polacek <polacek@redhat.com>
890 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
892 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
894 * c-indentation.c (should_warn_for_misleading_indentation):
895 Compare next_stmt_vis_column with guard_line_first_nws instead
896 of with guard_line_vis_column.
898 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
902 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
903 options and options not valid for the current language.
905 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
907 * c-indentation.c (should_warn_for_misleading_indentation):
908 Float out and consolidate the calls to get_visual_column that
909 are passed guard_exploc as an argument. Compare
910 next_stmt_vis_column with guard_line_first_nws instead of with
913 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
915 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
916 Wnamespaces): New C++ warnings.
918 2015-09-22 Jason Merrill <jason@redhat.com>
920 * c-common.h (abi_compat_version_crosses): New.
921 (warn_abi_version): Declare.
922 * c-common.c: Define it.
923 * c-opts.c (c_common_post_options): Handle it.
924 flag_abi_compat_version defaults to 8.
926 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
928 Complete the implementation of N4230, Nested namespace definition.
929 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
930 __cpp_nested_namespace_definitions.
932 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
934 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
936 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
938 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
940 * c-pragma.h (pragma_lex): Add optional loc argument.
942 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
944 * c-format.c (check_format_arg): Adjust to use common block size in all
947 2015-09-15 David Malcolm <dmalcolm@redhat.com>
949 * c-format.c (location_from_offset): Update for change in
950 signature of location_get_source_line.
951 * c-indentation.c (get_visual_column): Likewise.
952 (line_contains_hash_if): Likewise.
954 2015-09-14 Marek Polacek <polacek@redhat.com>
956 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
957 setting various warnings.
959 2015-09-14 Marek Polacek <polacek@redhat.com>
961 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
964 2015-09-11 Mark Wielaard <mjw@redhat.com>
967 * c.opt (Wunused-variable): Option from common.opt.
968 (Wunused-const-variable): New option.
970 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
973 * c.opt ([Wsubobject-linkage]): Add.
975 2015-09-03 Martin Sebor <msebor@redhat.com>
978 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
980 * c-common.c (reject_gcc_builtin): Define.
982 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
985 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
987 * c-gimplify.c (c_gimplify_expr): Added a call to the function
988 cilk_gimplify_call_params_in_spawned_fn.
989 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
990 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
993 2015-08-25 Marek Polacek <polacek@redhat.com>
996 * c-common.c (handle_weak_attribute): Don't check whether the
997 visibility can be changed here.
999 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1001 * c-lex.c (c_lex_with_flags): Use explicit locations.
1003 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1005 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1006 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1008 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1011 * c-common.c (check_builtin_function_arguments): Add check
1012 for BUILT_IN_SIGNBIT argument.
1014 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1017 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1020 2015-08-17 Marek Polacek <polacek@redhat.com>
1022 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1023 with whitespaces before qualifier names.
1025 2015-08-12 Marek Polacek <polacek@redhat.com>
1028 * c-common.c (maybe_warn_shift_overflow): Properly handle
1029 left-shifting 1 into the sign bit.
1031 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1033 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1035 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1036 Braden Obrzut <admin@maniacsvault.net>
1037 Jason Merrill <jason@redhat.com>
1039 Add C++ Concepts TS support.
1040 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1041 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1042 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1043 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1044 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1045 * c.opt (fconcepts): New.
1047 2015-08-02 Martin Sebor <msebor@redhat.com>
1049 * c.opt (-Wframe-address): New warning option.
1051 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1053 * c-indentation.c (should_warn_for_misleading_indentation):
1056 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1058 * c-indentation.c (get_visual_column): Add parameter first_nws,
1059 use it. Update comment documenting the function.
1060 (is_first_nonwhitespace_on_line): Remove.
1061 (should_warn_for_misleading_indentation): Replace usage of
1062 of is_first_nonwhitespace_on_line with get_visual_column.
1064 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1066 * c-indentation.h (struct token_indent_info): Define.
1067 (get_token_indent_info): Define.
1068 (warn_for_misleading_information): Declare.
1069 * c-common.h (warn_for_misleading_information): Remove.
1070 * c-identation.c (warn_for_misleading_indentation):
1071 Change declaration to take three token_indent_infos. Adjust
1073 * c-identation.c (should_warn_for_misleading_indentation):
1074 Likewise. Bail out early if the body is a compound statement.
1075 (guard_tinfo_to_string): Define.
1077 2015-07-30 Jason Merrill <jason@redhat.com>
1079 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1080 '*' for reference decay.
1082 2015-07-30 Marek Polacek <polacek@redhat.com>
1084 * c-common.c (warn_tautological_cmp): Bail for float types.
1086 2015-07-27 Marek Polacek <polacek@redhat.com>
1089 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1091 2015-07-27 Marek Polacek <polacek@redhat.com>
1095 * c-common.c (find_array_ref_with_const_idx_r): New function.
1096 (warn_tautological_cmp): New function.
1097 * c-common.h (warn_tautological_cmp): Declare.
1098 * c.opt (Wtautological-compare): New option.
1100 2015-07-23 Marek Polacek <polacek@redhat.com>
1102 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1103 (ubsan_instrument_shift): Likewise.
1105 2015-07-23 Marek Polacek <polacek@redhat.com>
1108 * c-ubsan.c: Include gimplify.h.
1109 (ubsan_instrument_division): Unshare OP0 and OP1.
1110 (ubsan_instrument_shift): Likewise.
1112 2015-07-20 Marek Polacek <polacek@redhat.com>
1113 Richard Sandiford <richard.sandiford@arm.com>
1116 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1117 Use EXPR_LOC_OR_LOC.
1118 (maybe_warn_shift_overflow): New function.
1119 * c-common.h (maybe_warn_shift_overflow): Declare.
1120 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1121 * c.opt (Wshift-overflow): New option.
1123 2015-07-16 Martin Liska <mliska@suse.cz>
1125 * c-format.c (static void check_format_info_main): Use
1126 object_allocator instead of pool_allocator.
1127 (check_format_arg): Likewise.
1128 (check_format_info_main): Likewise.
1130 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1132 * c-opts.c: Remove multiline #include comment.
1134 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1136 * c-common.c: Fix double word typos.
1138 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1140 * c-ada-spec.h (cpp_operation): Revert latest change.
1141 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1142 constructors and destructors.
1144 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1146 * c-common.h: Adjust includes for flags.h changes.
1147 * stub-objc.c: Likewise.
1149 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1151 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1152 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1154 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1156 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1157 are to be removed, return NULL rather than original clauses list.
1159 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1161 * array-notation-common.c: Adjust includes.
1162 * c-ada-spec.c: Likewise.
1163 * c-cilkplus.c: Likewise.
1164 * c-common.h: Likewise.
1165 * c-cppbuiltin.c: Likewise.
1166 * c-dump.c: Likewise.
1167 * c-format.c: Likewise.
1168 * c-gimplify.c: Likewise.
1169 * c-indentation.c: Likewise.
1170 * c-lex.c: Likewise.
1171 * c-omp.c: Likewise.
1172 * c-opts.c: Likewise.
1173 * c-pch.c: Likewise.
1174 * c-ppoutput.c: Likewise.
1175 * c-pragma.c: Likewise.
1176 * c-pretty-print.c: Likewise.
1177 * c-semantics.c: Likewise.
1178 * c-ubsan.c: Likewise.
1180 * stub-objc.c: Likewise.
1182 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1184 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1185 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1187 2015-07-01 Jason Merrill <jason@redhat.com>
1189 * c-common.h (D_CXX11): Rename from D_CXX0X.
1190 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1191 * c-common.c: Adjust.
1193 * c-opts.c (c_common_post_options): Default to C++14.
1195 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1197 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1199 Implement N4197 - Adding u8 character literals
1200 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1202 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1203 CPP_UTF8CHAR_USERDEF tokens.
1204 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1205 and CPP_UTF8CHAR tokens.
1206 (lex_charconst): Treat CPP_UTF8CHAR token.
1208 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1211 * c-common.c (do_warn_unused_parameter): Move here.
1212 * c-common.h (do_warn_unused_parameter): Declare.
1214 2015-06-29 Marek Polacek <polacek@redhat.com>
1217 * c-common.c (check_case_bounds): Add bool * parameter. Set
1219 (c_add_case_label): Add bool * parameter. Pass it down to
1221 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1223 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1226 2015-06-27 Marek Polacek <polacek@redhat.com>
1228 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1229 or VECTOR_INTEGER_TYPE_P throughout.
1230 * c-gimplify.c: Likewise.
1232 2015-06-26 Marek Polacek <polacek@redhat.com>
1234 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1235 * c-common.c (c_fully_fold_internal): Likewise.
1236 (c_alignof_expr): Likewise.
1237 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1238 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1239 * cilk.c (create_parm_list): Likewise.
1241 2015-06-26 Marek Polacek <polacek@redhat.com>
1243 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1245 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1247 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1248 * c-gimplify.c: Likewise.
1249 * c-pragma.c: Likewise.
1250 * c-ubsan.c: Likewise.
1253 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1255 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1258 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1260 * cilk.c: Move calls.h after tm.h in the include chain.
1262 2015-06-25 Marek Polacek <polacek@redhat.com>
1264 * array-notation-common.c: Use VAR_P throughout.
1265 * c-ada-spec.c: Likewise.
1266 * c-common.c: Likewise.
1267 * c-format.c: Likewise.
1268 * c-gimplify.c: Likewise.
1269 * c-omp.c: Likewise.
1270 * c-pragma.c: Likewise.
1271 * c-pretty-print.c: Likewise.
1274 2015-06-25 Marek Polacek <polacek@redhat.com>
1276 * cilk.c (extract_free_variables): Use is_global_var.
1278 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1280 * c-common.c: Don't include target-def.h.
1282 2015-06-23 Marek Polacek <polacek@redhat.com>
1284 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1285 when comparing INTEGER_CSTs.
1287 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1289 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1290 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1291 (dump_ada_template): Skip partially specialized types.
1293 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1295 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1298 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1300 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1301 * c-ada-spec.c: Likewise.
1302 * c-cilkplus.c: Likewise.
1303 * c-common.c: Likewise.
1304 * c-common.h: Likewise.
1305 * c-cppbuiltin.c: Likewise.
1306 * c-dump.c: Likewise.
1307 * c-format.c: Likewise.
1308 * c-gimplify.c: Likewise.
1309 * c-indentation.c: Likewise.
1310 * c-lex.c: Likewise.
1311 * c-omp.c: Likewise.
1312 * c-opts.c: Likewise.
1313 * c-pch.c: Likewise.
1314 * c-ppoutput.c: Likewise.
1315 * c-pragma.c: Likewise.
1316 * c-pretty-print.c: Likewise.
1317 * c-semantics.c: Likewise.
1318 * c-ubsan.c: Likewise.
1320 * stub-objc.c: Likewise.
1322 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1325 * c-common.c (c_common_truthvalue_conversion): Warn when
1326 converting an address of a reference to a truth value.
1328 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1330 * array-notation-common.c : Adjust include files.
1331 * c-ada-spec.c : Likewise.
1332 * c-cilkplus.c : Likewise.
1333 * c-common.c : Likewise.
1334 * c-common.h : Likewise.
1335 * c-cppbuiltin.c : Likewise.
1336 * c-dump.c : Likewise.
1337 * c-format.c : Likewise.
1338 * c-gimplify.c : Likewise.
1339 * c-indentation.c : Likewise.
1340 * c-lex.c : Likewise.
1341 * c-omp.c : Likewise.
1342 * c-opts.c : Likewise.
1343 * c-pch.c : Likewise.
1344 * c-ppoutput.c : Likewise.
1345 * c-pragma.c : Likewise.
1346 * c-pretty-print.c : Likewise.
1347 * c-semantics.c : Likewise.
1348 * c-ubsan.c : Likewise.
1349 * cilk.c : Likewise.
1350 * stub-objc.c : Likewise.
1352 2015-06-08 Marek Polacek <polacek@redhat.com>
1355 * c-format.c (location_from_offset): Return LOC if LINE is null.
1357 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1359 * c-common.h (c_parse_final_cleanups): New prototype.
1360 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1362 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1364 * c-common.c (noplt): New attribute.
1365 (handle_noplt_attribute): New handler.
1367 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1369 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1370 * c-ada-spec.c: Likewise.
1371 * c-cilkplus.c: Likewise.
1372 * c-common.c: Likewise.
1373 * c-common.h: Likewise.
1374 * c-cppbuiltin.c: Likewise.
1375 * c-dump.c: Likewise.
1376 * c-format.c: Likewise.
1377 * c-gimplify.c: Likewise.
1378 * c-indentation.c: Likewise.
1379 * c-lex.c: Likewise.
1380 * c-omp.c: Likewise.
1381 * c-opts.c: Likewise.
1382 * c-pch.c: Likewise.
1383 * c-ppoutput.c: Likewise.
1384 * c-pragma.c: Likewise.
1385 * c-pretty-print.c: Likewise.
1386 * c-semantics.c: Likewise.
1387 * c-ubsan.c: Likewise.
1389 * stub-objc.c: Likewise.
1391 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1394 * c-indentation.c (should_warn_for_misleading_indentation): Use
1395 expand_location rather than expand_location_to_spelling_point.
1396 Don't warn if the guarding statement is more indented than the
1399 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1401 * c-indentation.c (warn_for_misleading_indentation): Bail out
1402 immediately if -Wmisleading-indentation isn't enabled.
1404 2015-06-01 Martin Liska <mliska@suse.cz>
1406 * c-format.c (check_format_arg):Use new type-based pool allocator.
1407 (check_format_info_main) Likewise.
1409 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1411 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1412 (has_nontrivial_methods): Likewise.
1414 2015-05-25 Marek Polacek <polacek@redhat.com>
1416 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1418 2015-05-22 Marek Polacek <polacek@redhat.com>
1421 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1423 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1425 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1426 STACK_GROWS_DOWNWARD.
1428 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1430 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1431 STACK_GROWS_DOWNWARD rather than if it is defined.
1433 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1436 * c-format.c (location_column_from_byte_offset): New.
1437 (location_from_offset): New.
1438 (struct format_wanted_type): Add offset_loc field.
1439 (check_format_info): Move handling of location for extra arguments
1440 closer to the point of warning.
1441 (check_format_info_main): Pass the result of location_from_offset
1443 (format_type_warning): Pass the result of location_from_offset
1446 2015-05-20 Marek Polacek <polacek@redhat.com>
1448 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1450 2015-05-20 Marek Polacek <polacek@redhat.com>
1452 * c-ada-spec.c (dump_sloc): Use DECL_P.
1454 2015-05-20 Marek Polacek <polacek@redhat.com>
1456 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1457 * c-common.c: Likewise.
1459 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1461 * c-common.h (fe_file_change): Strengthen param from
1462 const line_map * to const line_map_ordinary *.
1463 (pp_file_change): Likewise.
1464 * c-lex.c (fe_file_change): Likewise.
1465 (cb_define): Use linemap_check_ordinary when invoking
1467 (cb_undef): Likewise.
1468 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1469 invoking cb_file_change.
1470 (c_finish_options): Likewise.
1471 (push_command_line_include): Likewise.
1472 (cb_file_change): Strengthen param "new_map" from
1473 const line_map * to const line_map_ordinary *.
1474 * c-ppoutput.c (cb_define): Likewise for local "map".
1475 (pp_file_change): Likewise for param "map" and local "from".
1477 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1479 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1481 2015-05-18 Tom de Vries <tom@codesourcery.com>
1483 * c-common.c (build_va_arg_1): New function.
1484 (build_va_arg): Add address operator to va_list operand if necessary.
1486 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1489 * c-common.c (int_safely_convertible_to_real_p): Define.
1490 (unsafe_conversion_p): Check conversions involving complex types.
1491 (conversion_warning): Add new warning message for conversions which
1492 discard imaginary component.
1493 * c-common.h: (enum conversion_safety): Add new enumerator for such
1496 2015-05-14 Marek Polacek <polacek@redhat.com>
1500 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1501 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1502 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1503 use it. If FOR_INT_CONST, require that all evaluated operands be
1506 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1508 * c-common.h (warn_for_misleading_indentation): New prototype.
1509 * c-indentation.c: New file.
1510 * c.opt (Wmisleading-indentation): New option.
1512 2015-05-12 Tom de Vries <tom@codesourcery.com>
1514 PR tree-optimization/66010
1515 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1517 2015-05-09 Jason Merrill <jason@redhat.com>
1519 * c-opts.c (c_common_post_options): Also clear
1520 cpp_opts->cpp_warn_cxx11_compat.
1522 * c-common.h (enum cxx_dialect): Add cxx_unset.
1523 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1524 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1526 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1527 (std=gnu++0x): Mark as Undocumented.
1528 (std=gnu++1y): Add deprecated message.
1530 2015-05-08 Jason Merrill <jason@redhat.com>
1532 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1535 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1537 2015-05-08 Marek Polacek <polacek@redhat.com>
1540 * c.opt (Woverride-init-side-effects): New option.
1542 2015-05-07 Marek Polacek <polacek@redhat.com>
1545 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1547 * c.opt (Wshift-negative-value): New option.
1548 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1549 when -Wextra and C99/C++11 mode.
1551 2015-05-07 Marek Polacek <polacek@redhat.com>
1552 Martin Uecker <uecker@eecs.berkeley.edu>
1554 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1555 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1557 2015-05-05 Jason Merrill <jason@redhat.com>
1559 * c.opt (Wterminate): New.
1561 2015-04-30 Marek Polacek <polacek@redhat.com>
1563 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1564 require that the non-constant be of a boolean type.
1566 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1568 * c-common.c (handle_section_attribute): Refactor to reduce
1569 nesting and distinguish between error cases.
1571 2015-04-29 Marek Polacek <polacek@redhat.com>
1574 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1577 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1579 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1580 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1581 HOST_BITS_PER_WIDE_INT.
1583 2015-04-28 Tom de Vries <tom@codesourcery.com>
1585 PR tree-optimization/65887
1586 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1588 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1589 Pierre-Marie de Rodat <derodat@adacore.com>
1591 * c-ada-spec.c (in_function): Delete.
1592 (dump_generic_ada_node): Do not change in_function and remove the
1593 redundant code dealing with it.
1594 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1595 (print_ada_methods): Output the static member functions in a nested
1596 package after the regular methods as well as associated renamings.
1598 2015-04-24 Marek Polacek <polacek@redhat.com>
1601 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1602 and OPT_Wshift_count_overflow.
1605 * c-common.c (warn_logical_operator): Warn if the operands have the
1608 2015-04-24 Marek Polacek <polacek@redhat.com>
1611 * c-common.c (warn_logical_operator): Bail if either operand comes
1612 from a macro expansion.
1614 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1617 * c-common.c (c_default_pointer_mode): Add definition.
1618 * c-common.h (c_default_pointer_mode): Add declaration.
1620 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1622 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1623 on record_builtin_type argument.
1625 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1628 * c-common.c (warn_logical_not_parentheses): Don't warn for
1631 2015-03-07 Marek Polacek <polacek@redhat.com>
1634 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1635 before trying to figure out whether we have a flexible array member.
1637 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1638 Jonathan Wakely <jwakely.gcc@gmail.com>
1640 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1642 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1645 * c-ada-spec.c (print_destructor): Remove obsolete code.
1647 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1649 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1650 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1651 DECL_TEMPLATE_RESULT emulations.
1652 (dump_ada_template)): Add guard for TYPE_METHODS.
1654 2015-02-27 Marek Polacek <polacek@redhat.com>
1657 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1659 2015-02-27 Kai Tietz <ktietz@redhat.com>
1662 * c-pragma.c (handle_pragma_weak): Do not try to create
1663 weak/alias of declarations not being function, or variable
1666 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1669 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1671 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1673 2015-02-16 Marek Polacek <polacek@redhat.com>
1676 * c-format.c (check_format_types): Handle null param.
1678 2015-02-13 Marek Polacek <polacek@redhat.com>
1681 * c-format.c (check_format_types): Don't warn about different
1682 signedness if the original value is in the range of WANTED_TYPE.
1684 2015-02-12 Jason Merrill <jason@redhat.com>
1687 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1688 to the current highest version.
1689 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1691 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1695 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1696 instead of RDIV_EXPR. Use build_binary_op instead of
1699 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1701 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1702 to pass input_location as first argument.
1704 2015-01-23 Tom de Vries <tom@codesourcery.com>
1707 * c.opt (fopenacc): Mark as LTO option.
1709 2015-01-23 Tom de Vries <tom@codesourcery.com>
1712 * c.opt (fopenmp): Mark as LTO option.
1714 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1717 * cilk.c (fill_decls_vec): Only put decls into vector v.
1718 (compare_decls): Fix up formatting.
1720 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1723 * cilk.c: Include vec.h.
1724 (struct cilk_decls): New structure.
1725 (wrapper_parm_cb): Split this function to...
1726 (fill_decls_vec): ...this...
1727 (create_parm_list): ...and this.
1728 (compare_decls): New function.
1729 (for_local_cb): Remove.
1730 (wrapper_local_cb): Ditto.
1731 (build_wrapper_type): For now first traverse and fill vector of
1732 declarations then sort it and then deal with sorted vector.
1733 (cilk_outline): Ditto.
1734 (declare_one_free_variable): Ditto.
1736 2015-01-21 Jason Merrill <jason@redhat.com>
1739 * c-format.c (check_format_arg): Call decl_constant_value.
1741 2015-01-19 Martin Liska <mliska@suse.cz>
1743 * c-common.c (handle_noicf_attribute): New function.
1745 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1746 Bernd Schmidt <bernds@codesourcery.com>
1747 James Norris <jnorris@codesourcery.com>
1748 Cesar Philippidis <cesar@codesourcery.com>
1749 Ilmir Usmanov <i.usmanov@samsung.com>
1750 Jakub Jelinek <jakub@redhat.com>
1752 * c.opt (fopenacc): New option.
1753 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1754 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1756 * c-common.h (c_finish_oacc_wait): New prototype.
1757 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1758 (c_finish_oacc_wait): New function.
1759 * c-pragma.c (oacc_pragmas): New variable.
1760 (c_pp_lookup_pragma, init_pragma): Handle it.
1761 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1762 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1763 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1764 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1765 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1766 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1767 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1768 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1769 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1770 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1771 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1772 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1773 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1774 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1775 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1776 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1777 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1778 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1779 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1780 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1781 PRAGMA_OACC_CLAUSE_WORKER.
1783 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1785 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1786 for the new option fstack-protector_explicit.
1787 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1788 (handle_stack_protect_attribute): New function.
1790 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1792 * c.opt: New option -Warray-bounds=.
1794 2015-01-09 Michael Collison <michael.collison@linaro.org>
1796 * array-notation-common.c: Include hash-set.h, machmode.h,
1797 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1798 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1799 * c-ada-spec.c: Ditto.
1800 * c-cilkplus.c: Ditto.
1801 * c-common.c: Include input.h due to flattening of tree.h.
1802 Define macro GCC_C_COMMON_C.
1803 * c-common.h: Flatten tree.h header files into c-common.h.
1804 Remove include of tree-core.h.
1805 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1806 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1807 fold-const.h, wide-int.h, and inchash.h due to
1808 flattening of tree.h.
1810 * c-format.c: Flatten tree.h header files into c-common.h.
1811 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1812 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1813 fold-const.h, wide-int.h, and inchash.h due to
1814 flattening of tree.h.
1815 * c-dump.c: Include hash-set.h, machmode.h,
1816 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1817 fold-const.h, wide-int.h, and inchash.h due to
1818 flattening of tree.h.
1819 * c-format.c: Include hash-set.h, machmode.h,
1820 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1821 fold-const.h, wide-int.h, inchash.h and real.h due to
1822 flattening of tree.h.
1823 * c-gimplify.c: Include hash-set.h, machmode.h,
1824 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1825 fold-const.h, wide-int.h, and inchash.h due to
1826 flattening of tree.h.
1832 * c-ppoutput.c: Ditto.
1833 * c-pragma.c: Ditto.
1834 * c-pretty-print.c: Ditto.
1835 * c-semantics.c: Ditto.
1837 * stub-objc.c: Ditto.
1839 2015-01-08 Jason Merrill <jason@redhat.com>
1841 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1842 do_ubsan_in_current_function.
1843 (ubsan_maybe_instrument_reference_or_call): Likewise.
1844 * c-ubsan.h: Declare it.
1846 2015-01-08 Mike Stump <mikestump@comcast.net>
1848 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1850 2015-01-07 Marek Polacek <polacek@redhat.com>
1853 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1854 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1856 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1859 * c.opt (Wsuggest-override): New option.
1861 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1863 Update copyright years.
1865 2015-01-05 Marek Polacek <polacek@redhat.com>
1868 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1870 * c-common.h (warn_array_subscript_with_type_char): Update
1873 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1875 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1876 Control macro with flag_sized_deallocation.
1878 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1880 * c.opt (Wdiscarded-array-qualifiers): New option.
1882 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1884 PR preprocessor/63831
1885 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1886 and __has_cpp_attribute here.
1887 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1888 c_common_has_attribute.
1889 * c-common.h (c_common_has_attribute): New prototype.
1890 * c-lex.c (init_c_lex): Set cb->has_attribute to
1891 c_common_has_attribute instead of cb_has_attribute.
1892 (get_token_no_padding): New function.
1893 (cb_has_attribute): Renamed to ...
1894 (c_common_has_attribute): ... this. No longer static. Use
1895 get_token_no_padding, require ()s, don't build TREE_LIST
1896 unnecessarily, fix up formatting, adjust diagnostics, call
1899 2014-12-15 Jason Merrill <jason@redhat.com>
1901 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1902 (-Wsized-deallocation): New.
1903 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1904 to on in C++14 and up.
1906 2014-12-11 Jason Merrill <jason@redhat.com>
1908 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1910 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1911 we aren't complaining about VLAs.
1913 2014-12-06 Marek Polacek <polacek@redhat.com>
1915 PR tree-optimization/64183
1916 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1917 shift-expression if it is integer_type_node. Use types_compatible_p.
1919 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1921 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1922 last argument from create_tmp_var_raw and create_tmp_var calls.
1923 * cilk.c (gimplify_cilk_spawn): Likewise.
1924 * c-omp.c (c_finish_omp_atomic): Likewise.
1926 2014-11-28 Marek Polacek <polacek@redhat.com>
1928 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1929 instead of unsigned_type_node.
1931 2014-11-28 Marek Polacek <polacek@redhat.com>
1934 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1936 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1937 expression to unsigned_type_node.
1939 2014-11-20 Mark Wielaard <mjw@redhat.com>
1942 * c-opts.c (set_std_c89): Set lang_hooks.name.
1943 (set_std_c99): Likewise.
1944 (set_std_c11): Likewise.
1945 (set_std_cxx98): Likewise.
1946 (set_std_cxx11): Likewise.
1947 (set_std_cxx14): Likewise.
1948 (set_std_cxx1z): Likewise.
1950 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1953 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1954 return type to bool.
1955 * c-common.c: Include gimple-expr.h.
1956 (convert_vector_to_pointer_for_subscript): Change return type to
1957 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1958 and copy it into a TARGET_EXPR and use that instead of *vecp
1961 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1963 Merger of git branch "gimple-classes-v2-option-3".
1964 * ChangeLog.gimple-classes: New.
1965 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1966 from being just a vec<gimple> to a vec<gbind *>.
1968 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1971 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1972 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1973 get_pointer_alignment for non-pointers. Use ptype, or if it is
1974 reference type, corresponding pointer type, as type of kind
1976 (ubsan_maybe_instrument_reference,
1977 ubsan_maybe_instrument_member_call): Adjust callers.
1979 2014-11-15 Marek Polacek <polacek@redhat.com>
1982 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1984 (extract_array_notation_exprs): Return for NULL node.
1986 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1988 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1989 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1991 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1994 * c-common.c (check_builtin_function_arguments): Handle
1995 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1997 2014-11-10 Andi Kleen <ak@linux.intel.com>
2000 * c-common.h (check_no_cilk): Declare.
2001 * cilk.c (get_error_location): New function.
2002 (check_no_cilk): Dito.
2004 2014-11-10 Andi Kleen <ak@linux.intel.com>
2006 * cilk.c (recognize_spawn): Use expression location
2009 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2011 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2013 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2015 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2016 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2017 (__cpp_range_based_for, __cpp_initializer_lists,
2018 __cpp_delegating_constructors, __cpp_nsdmi,
2019 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2020 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2021 __has_cpp_attribute.
2022 * c-lex.c (cb_has_attribute): New callback CPP function;
2023 (init_c_lex): Set has_attribute callback.
2025 2014-11-04 Richard Biener <rguenther@suse.de>
2027 * c-common.c (shorten_compare): Do not shorten mixed
2028 DFP and non-DFP compares.
2030 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2032 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2033 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2034 Commentary and rearrangement of tests.
2035 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2036 Commentary and rearrangement of tests.
2037 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2038 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2040 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2042 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2043 enum from machine_mode.
2045 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2047 * c-common.c: Adjust include files.
2048 * c-gimplify.c: Ditto.
2050 * c-pragma.c: Ditto.
2053 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2055 * c-gimplify.c: Adjust include files.
2057 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2060 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2061 c_common_initialize_diagnostics.
2062 * c-common.h: Likewise.
2064 2014-10-24 Marek Polacek <polacek@redhat.com>
2067 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2068 print "struct"/"union"/"enum" for typedefed names.
2070 2014-10-23 Marek Polacek <polacek@redhat.com>
2072 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2075 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2076 Yury Gribov <y.gribov@samsung.com>
2078 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2079 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2080 instead of flag_sanitize_recover as bool flag.
2082 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2084 * cilk.c: Revert previous change.
2086 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2089 * cilk.c: Include vec.h.
2090 (struct cilk_decls): New structure.
2091 (wrapper_parm_cb): Split this function to...
2092 (fill_decls_vec): ...this...
2093 (create_parm_list): ...and this.
2094 (compare_decls): New function.
2095 (for_local_cb): Remove.
2096 (wrapper_local_cb): Ditto.
2097 (build_wrapper_type): For now first traverse and fill vector of
2098 declarations then sort it and then deal with sorted vector.
2099 (cilk_outline): Ditto.
2100 (declare_one_free_variable): Ditto.
2102 2014-10-17 Marek Polacek <polacek@redhat.com>
2104 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2105 * c.opt (Wimplicit-int): Initialize to -1.
2107 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2109 * c-pragma.c: Adjust include files.
2110 * c-semantics.c: Likewise.
2112 2014-10-16 DJ Delorie <dj@redhat.com>
2114 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2117 2014-10-14 Jason Merrill <jason@redhat.com>
2120 * c-common.h (CPP_PREPARSED_EXPR): New.
2121 (N_CP_TTYPES): Adjust.
2123 2014-10-15 Marek Polacek <polacek@redhat.com>
2125 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2127 2014-10-14 DJ Delorie <dj@redhat.com>
2129 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2130 types, not just __int128.
2131 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2132 types, not just __int128.
2133 (cpp_atomic_builtins): Round pointer sizes up.
2134 (type_suffix): Use type precision, not specific types.
2135 * c-common.c (c_common_reswords): Remove __int128 special case.
2136 (c_common_type_for_size): Check for all __intN types, not just
2138 (c_common_type_for_mode): Likewise.
2139 (c_common_signed_or_unsigned_type): Likewise.
2140 (c_build_bitfield_integer_type): Likewise.
2141 (c_common_nodes_and_builtins): Likewise.
2142 (keyword_begins_type_specifier): Likewise.
2143 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2146 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2148 * c-common.c: Use hash_table instead of hashtab.
2150 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2152 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2155 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2160 * c-common.c (warn_logical_operator): Punt for vectors.
2162 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2164 Implement SD-6: SG10 Feature Test Recommendations
2165 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2166 macros and the __has_header macro.
2168 2014-09-30 Jason Merrill <jason@redhat.com>
2170 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2171 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2172 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2174 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2175 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2177 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2178 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2180 2014-09-24 Marek Polacek <polacek@redhat.com>
2184 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2186 2014-09-23 Andi Kleen <ak@linux.intel.com>
2188 * c-common.c (handle_no_reorder_attribute): New function.
2189 (c_common_attribute_table): Add no_reorder attribute.
2191 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2193 * c-cppbuiltin.c (c_cpp_builtins): Define
2194 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2197 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2199 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2200 for supported floating-point modes.
2202 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2204 * c.opt (Wpsabi): Use LangEnabledBy.
2205 * c-opts.c (c_common_handle_option): Do not handle here.
2207 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2209 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2210 macros for floating-point modes.
2212 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2215 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2216 __*_DENORM_MIN__ without denormals.
2218 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2220 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2221 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2222 ubsan_create_data callers.
2223 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2224 index is constant or BIT_AND_EXPR with constant mask and is
2225 small enough for the bound.
2226 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2227 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2229 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2231 * c.opt: Add CppReason to various flags.
2232 (Wdate-time): Re-sort.
2233 * c-common.c: Include c-common.h earlier.
2234 (struct reason_option_codes_t): Delete.
2235 (c_option_controlling_cpp_error): Prefix global type and struct
2238 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2240 * c.opt (Wnormalized): New.
2241 (Wnormalized=): Use Enum and Reject Negative.
2242 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2244 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2246 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2247 digits of floating-point modes if -fbuilding-libgcc.
2249 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2251 * c-cppbuiltin.c (c_cpp_builtins): Also define
2252 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2253 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2254 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2255 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2256 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2257 __LIBGCC_STACK_GROWS_DOWNWARD__,
2258 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2259 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2260 __LIBGCC_DWARF_FRAME_REGISTERS__,
2261 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2262 __LIBGCC_STACK_POINTER_REGNUM__ and
2263 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2264 (builtin_define_with_value): Handle backslash-escaping in string
2267 2014-09-05 Richard Biener <rguenther@suse.de>
2270 * c-format.c (check_format_arg): Properly handle
2271 effectively signed POINTER_PLUS_EXPR offset.
2273 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2275 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2276 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2277 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2279 * c-opts.c (c_common_handle_option): Do not handle here.
2280 (sanitize_cpp_opts): Likewise.
2281 * c-common.c (struct reason_option_codes_t): Handle
2282 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2284 2014-09-03 Marek Polacek <polacek@redhat.com>
2286 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2288 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2289 Balaji V. Iyer <balaji.v.iyer@intel.com>
2290 Igor Zamyatin <igor.zamyatin@intel.com>
2292 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2293 * c-common.c (c_common_reswords): Added _Cilk_for.
2294 * c-common.h (enum rid): Added RID_CILK_FOR.
2295 (cilk_for_number_of_iterations): Add declaration.
2296 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2298 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2299 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2301 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2303 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2304 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2305 Wundef): Use CPP, Var and Init.
2306 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2308 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2310 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2311 * c-opts.c (c_common_handle_option): Do not handle here.
2313 2014-08-25 Jason Merrill <jason@redhat.com>
2315 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2316 -std=c++14 and -std=gnu++14, rather than the reverse.
2317 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2318 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2319 * c-common.h (cxx_dialect): Remove cxx1y.
2321 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2323 * c-common.h (enum cxx_dialect): Add cxx14.
2324 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2325 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2326 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2328 2014-08-22 Jason Merrill <jason@redhat.com>
2330 * c.opt (std=gnu++17): Fix alias.
2332 2014-08-22 Marek Polacek <polacek@redhat.com>
2335 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2336 check for vector types. Drop LHS argument.
2337 * c-common.h (warn_logical_not_parentheses): Adjust.
2339 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2341 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2342 (Wmultichar): Likewise.
2343 (Wdate-time): Use C-family languages instead of Common. Use CPP
2345 * c-opts.c (c_common_handle_option): Do not handle the above
2347 (sanitize_cpp_opts): Likewise.
2349 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2352 * c-opts.c: Include tree-diagnostics.h.
2353 (c_diagnostic_finalizer): New.
2354 (c_common_initialize_diagnostics): Use it.
2356 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2358 PR preprocessor/51303
2359 * c-common.c (struct reason_option_codes_t option_codes):
2360 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2362 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2366 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2367 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2368 (c_common_post_options): Call init_global_opts_from_cpp.
2369 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2371 2014-08-19 Marek Polacek <polacek@redhat.com>
2374 * c-common.c (maybe_warn_bool_compare): New function.
2375 * c-common.h (maybe_warn_bool_compare): Declare.
2376 * c.opt (Wbool-compare): New option.
2378 2014-08-19 Marek Polacek <polacek@redhat.com>
2380 * c.opt (Wc99-c11-compat): New option.
2382 2014-08-19 Marek Polacek <polacek@redhat.com>
2384 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2385 to warn_c90_c99_compat.
2386 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2389 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2390 Steven Bosscher <steven@gcc.gnu.org>
2393 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2394 format_check_results.
2395 (check_function_format): Use true and add comment for boolean
2397 (finish_dollar_format_checking): Use explicit location when warning.
2398 (check_format_info): Likewise.
2399 (check_format_arg): Set extra_arg_loc and format_string_loc.
2400 (check_format_info_main): Use explicit location when warning.
2401 (check_format_types): Pass explicit location.
2402 (format_type_warning): Likewise.
2404 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2407 * c-format.c: Handle Fortran flags.
2409 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2412 * array-notation-common.c (find_rank): Added handling for other
2413 types of references.
2415 2014-08-10 Marek Polacek <polacek@redhat.com>
2418 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2419 * c.opt (Wc90-c99-compat): Add option.
2421 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2423 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2425 2014-08-03 Marek Polacek <polacek@redhat.com>
2427 * c-common.c (check_case_value): Add location_t parameter. Use it.
2428 (c_add_case_label): Pass loc to check_case_value.
2430 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2432 * cilk.c: Use hash_map instead of pointer_map.
2434 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2436 * c-gimplify.c: Use hash_set instead of pointer_set.
2438 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2441 * array-notation-common.c (extract_array_notation_exprs): Handling
2444 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2446 * c-common.h (min_align_of_type): Removed prototype.
2447 * c-common.c (min_align_of_type): Removed.
2448 * c-ubsan.h (ubsan_maybe_instrument_reference,
2449 ubsan_maybe_instrument_member_call): New prototypes.
2450 * c-ubsan.c: Include stor-layout.h and builtins.h.
2451 (ubsan_maybe_instrument_reference_or_call,
2452 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2455 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2458 * c.opt (-Wreturn-local-addr): Move to common.opt.
2460 2014-07-30 Jason Merrill <jason@redhat.com>
2465 * c.opt (-fuse-all-virtuals): New.
2467 2014-07-30 Tom Tromey <tromey@redhat.com>
2470 * c.opt (Wdesignated-init): New option.
2471 * c-common.c (c_common_attribute_table): Add "designated_init".
2472 (handle_designated_init): New function.
2474 2014-07-24 Marek Polacek <polacek@redhat.com>
2477 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2479 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2481 PR preprocessor/60723 - missing system-ness marks for macro tokens
2482 * c-ppoutput.c (struct print::prev_was_system_token): New data
2484 (init_pp_output): Initialize it.
2485 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2486 (do_line_change): Return a flag saying if a line marker was
2488 (scan_translation_unit): Detect if the system-ness of the token we
2489 are about to emit is different from the one of the previously
2490 emitted token. If so, emit a line marker. Avoid emitting useless
2491 adjacent line markers. Avoid emitting line markers for tokens
2492 originating from the expansion of built-in macros.
2493 (scan_translation_unit_directives_only): Adjust.
2495 2014-07-15 Marek Polacek <polacek@redhat.com>
2497 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2498 TYPE_MAX_VALUE is NULL.
2500 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2503 * c.opt (Wmemset-transposed-args): New warning.
2505 2014-07-10 Jason Merrill <jason@redhat.com>
2509 * c.opt (-fuse-all-virtuals): New.
2511 2014-07-09 Richard Biener <rguenther@suse.de>
2514 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2515 using unsigned arithmetic if overflow does not wrap instead of
2516 if overflow is undefined.
2518 2014-07-06 Marek Polacek <polacek@redhat.com>
2521 * c.opt (Wsizeof-array-argument): New option.
2523 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2525 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2526 comments->count <= 1, as comments->entries might be NULL.
2528 2014-07-01 Marek Polacek <polacek@redhat.com>
2530 * c.opt (Wint-conversion): New option.
2532 2014-07-01 Marek Polacek <polacek@redhat.com>
2535 * c.opt (Wincompatible-pointer-types): New option.
2537 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2540 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2541 Do not discard TYPE_QUALS of type.
2543 2014-06-26 Jason Merrill <jason@redhat.com>
2545 * c-common.h (enum cxx_dialect): Add cxx1z.
2546 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2547 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2549 2014-06-26 Teresa Johnson <tejohnson@google.com>
2551 * c-common.h (get_dump_info): Declare.
2552 * c-gimplify.c (c_genericize): Use saved dump files.
2553 * c-opts.c (c_common_parse_file): Begin and end dumps
2554 once around parsing invocation.
2555 (get_dump_info): New function.
2557 2014-06-23 Marek Polacek <polacek@redhat.com>
2558 Andrew MacLeod <amacleod@redhat.com>
2561 * c-common.c (get_atomic_generic_size): Don't segfault if the
2562 type doesn't have a size.
2564 2014-06-20 Marek Polacek <polacek@redhat.com>
2566 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2567 (ubsan_walk_array_refs_r): New function.
2568 (c_genericize): Instrument array bounds.
2569 * c-ubsan.c: Include "internal-fn.h".
2570 (ubsan_instrument_division): Mark instrumented arrays as having
2571 side effects. Adjust ubsan_type_descriptor call.
2572 (ubsan_instrument_shift): Likewise.
2573 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2574 (ubsan_instrument_bounds): New function.
2575 (ubsan_array_ref_instrumented_p): New function.
2576 (ubsan_maybe_instrument_array_ref): New function.
2577 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2578 (ubsan_array_ref_instrumented_p): Declare.
2579 (ubsan_maybe_instrument_array_ref): Declare.
2581 2014-06-20 Hale Wang <hale.wang@arm.com>
2584 * c.opt (fshort-enums): Add to LTO.
2585 * c.opt (fshort-wchar): Likewise.
2587 2014-06-16 Marek Polacek <polacek@redhat.com>
2590 * c.opt (Wswitch-bool): Add Var.
2592 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2595 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2596 #pragma omp target teams or
2597 #pragma omp {,target }teams distribute simd.
2599 2014-06-12 Jason Merrill <jason@redhat.com>
2601 * c.opt (Wabi=, fabi-compat-version): New.
2602 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2603 (c_common_post_options): Handle flag_abi_compat_version default.
2604 Disallow -fabi-compat-version=1.
2605 * c-common.h (abi_version_crosses): New.
2607 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2609 * c-common.c (handle_section_attribute): Update handling for
2610 section names that are no longer trees.
2612 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2615 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2616 (omp_pragmas): ... back here.
2618 2014-06-05 Marek Polacek <polacek@redhat.com>
2621 * c-common.c (warn_logical_not_parentheses): New function.
2622 * c-common.h (warn_logical_not_parentheses): Declare.
2623 * c.opt (Wlogical-not-parentheses): New option.
2625 2014-06-04 Marek Polacek <polacek@redhat.com>
2628 * c-common.c (check_case_bounds): Add location parameter.
2630 (c_add_case_label): Pass loc to check_case_bounds.
2632 2014-06-03 Marek Polacek <polacek@redhat.com>
2635 * c.opt (Wswitch-bool): New option.
2637 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2639 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2641 (record_types_used_by_current_var_decl): Move prototype to where
2644 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2645 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2646 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2648 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2650 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2651 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2653 * c-pretty-print.c (pp_c_void_constant): New function.
2654 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2655 (c_pretty_printer::expression): Handle VOID_CST.
2656 * cilk.c (extract_free_variables): Likewise.
2657 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2658 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2660 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2662 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2663 * c-pragma.c (push_alignment): Adjust.
2664 (handle_pragma_push_options): Likewise.
2666 2014-05-09 Marek Polacek <polacek@redhat.com>
2669 * c-common.c (check_user_alignment): Return -1 if alignment is error
2671 (handle_aligned_attribute): Don't call default_conversion on
2673 (handle_vector_size_attribute): Likewise.
2674 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2675 (handle_sentinel_attribute): Call default_conversion and allow even
2676 integral types as an argument.
2678 2014-05-08 Marek Polacek <polacek@redhat.com>
2681 * c-common.c (min_align_of_type): New function factored out from...
2682 (c_sizeof_or_alignof_type): ...here.
2683 * c-common.h (min_align_of_type): Declare.
2685 2014-05-08 Marek Polacek <polacek@redhat.com>
2688 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2689 parameter type of main.
2691 2014-05-07 DJ Delorie <dj@redhat.com>
2693 * c-cppbuiltin.c (print_bits_of_hex): New.
2694 (builtin_define_type_minmax): Print values using hex so as not to
2695 require a pre-computed list of string values.
2697 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2698 Mike Stump <mikestump@comcast.net>
2699 Richard Sandiford <rdsandiford@googlemail.com>
2701 * c-ada-spec.c: Include wide-int.h.
2702 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2703 (dump_generic_ada_node): Use wide-int interfaces.
2704 * c-common.c: Include wide-int-print.h.
2705 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2706 (pointer_int_sum): Use wide-int interfaces.
2707 (c_common_nodes_and_builtins): Use make_int_cst.
2708 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2709 (handle_alloc_size_attribute): Use wide-int interfaces.
2710 (get_nonnull_operand): Likewise.
2711 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2712 * c-lex.c: Include wide-int.h.
2713 (narrowest_unsigned_type): Take a widest_int rather than two
2715 (narrowest_signed_type): Likewise.
2716 (interpret_integer): Update accordingly. Use wide-int interfaces.
2717 (lex_charconst): Use wide-int interfaces.
2718 * c-pretty-print.c: Include wide-int.h.
2719 (pp_c_integer_constant): Use wide-int interfaces.
2720 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2721 INT_CST_LT_UNSIGNED.
2723 2014-05-06 Richard Biener <rguenther@suse.de>
2725 * c-opts.c (c_common_post_options): For -freestanding,
2726 -fno-hosted and -fno-builtin disable pattern recognition
2727 if not enabled explicitely.
2729 2014-05-02 Marek Polacek <polacek@redhat.com>
2731 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2733 2014-05-01 Marek Polacek <polacek@redhat.com>
2736 * c.opt (Wdiscarded-qualifiers): Add.
2738 2014-04-30 Marek Polacek <polacek@redhat.com>
2740 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2741 INT_MIN / -1 sanitization only for integer types.
2743 2014-04-25 Marek Polacek <polacek@redhat.com>
2746 * c-common.c (handle_noinline_attribute): Warn if the attribute
2747 conflicts with always_inline attribute.
2748 (handle_always_inline_attribute): Warn if the attribute conflicts
2749 with noinline attribute.
2751 2014-04-25 Marek Polacek <polacek@redhat.com>
2754 * c-common.c (check_main_parameter_types): Warn about variadic main.
2756 2014-04-24 Mike Stump <mikestump@comcast.net>
2758 * c.opt (Wshadow-ivar): Default to on.
2760 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2762 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2764 2014-04-23 Marek Polacek <polacek@redhat.com>
2766 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2768 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2771 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2772 if flag_sanitize_undefined_trap_on_error.
2773 (ubsan_instrument_division, ubsan_instrument_shift,
2774 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2775 if !flag_sanitize_recover.
2777 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2780 * c-common.c (registered_builtin_types): Make non-static.
2781 * c-common.h (registered_builtin_types): Declare.
2783 2014-04-14 Richard Biener <rguenther@suse.de>
2784 Marc Glisse <marc.glisse@inria.fr>
2787 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2788 apply may-alias the scalar pointer type when applicable.
2790 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2793 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2794 as possible argument for Cilk_spawn.
2796 2014-04-11 Tobias Burnus <burnus@net-b.de>
2799 * c.opt (Wformat-signedness): Add
2800 * c-format.c(check_format_types): Use it.
2802 2014-04-11 Jason Merrill <jason@redhat.com>
2805 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2806 default_conversion for an array argument.
2808 2014-04-08 Marek Polacek <polacek@redhat.com>
2811 * c-ubsan.c: Include asan.h.
2812 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2814 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2816 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2818 2014-04-02 Marek Polacek <polacek@redhat.com>
2820 * c-common.h (c_expand_expr): Remove declaration.
2822 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2825 * c-common.c (add_atomic_size_parameter): When creating new
2826 params vector, push the size argument first.
2828 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2830 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2831 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2832 ubsan_create_data callers.
2834 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2837 * c-opts.c (c_finish_options): Restore cb_file_change call to
2840 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2843 * c-pragma.c (apply_pragma_weak): Only look at
2844 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2845 DECL_ASSEMBLER_NAME_SET_P (decl).
2846 (maybe_apply_pending_pragma_weaks): Exit early if
2847 vec_safe_is_empty (pending_weaks) rather than only when
2849 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2850 set assembler name back to NULL afterwards.
2852 2014-03-11 Jason Merrill <jason@redhat.com>
2854 * c.opt: Add -std=gnu++14.
2856 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2858 * c-opts.c (c_common_post_options): Don't override
2859 -ffp-contract=fast if unsafe-math-optimizations is on.
2861 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2863 * c.opt: Enable LTO FE for fshort-double.
2865 2014-03-07 Jason Merrill <jason@redhat.com>
2867 * c.opt: Add -std=c++14.
2869 2014-03-06 Marek Polacek <polacek@redhat.com>
2872 * cilk.c (contains_cilk_spawn_stmt): New function.
2873 (contains_cilk_spawn_stmt_walker): Likewise.
2874 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2875 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2877 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2879 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2880 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2881 even when flag_preprocess_only.
2883 2014-02-26 Jason Merrill <jason@redhat.com>
2887 * c-common.c (shorten_compare): Don't check
2888 c_inhibit_evaluation_warnings.
2890 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2893 * c-common.c (c_common_nodes_and_builtins): When initializing
2894 c_uint{16,32,64}_type_node, also set corresponding
2895 uint{16,32,64}_type_node to the same value.
2898 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2899 for PRAGMA_IVDEP if flag_preprocess_only.
2901 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2904 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2905 if false, add ADD itself, rather than vice versa.
2906 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2907 copy. For SAVE_EXPR, only call merge_tlist once.
2909 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2912 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2914 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2916 (c_common_attribute_table): Add alloc_align and assume_aligned
2919 2014-02-06 Marek Polacek <polacek@redhat.com>
2922 * c-common.c (warn_for_sign_compare): Call warning_at with location
2925 2014-02-05 Marek Polacek <polacek@redhat.com>
2928 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2931 2014-02-04 Marek Polacek <polacek@redhat.com>
2934 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2937 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2941 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2942 handle_vector_size_attribute, handle_nonnull_attribute): Call
2943 default_conversion on the attribute argument.
2944 (handle_nonnull_attribute): Increment the argument number.
2946 2014-01-31 Marek Polacek <polacek@redhat.com>
2949 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2950 build_function_call_vec.
2951 (resolve_overloaded_builtin): Likewise.
2952 * c-common.h (build_function_call_vec): Adjust declaration.
2954 2014-01-30 Marek Polacek <polacek@redhat.com>
2957 * c-common.h (unsafe_conversion_p): Adjust declaration.
2958 (warnings_for_convert_and_check): Likewise.
2959 (convert_and_check): Likewise.
2960 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2961 expansion_point_location_if_in_system_header on it.
2962 (warnings_for_convert_and_check): Add location parameter. Call
2963 expansion_point_location_if_in_system_header on it. Use it.
2964 (convert_and_check): Add location parameter. Use it.
2965 (conversion_warning): Likewise.
2966 (c_add_case_label): Adjust convert_and_check calls.
2967 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2969 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2971 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2973 * c-pragma.c (init_pragma): Likewise.
2976 2014-01-23 Marek Polacek <polacek@redhat.com>
2979 * c-common.c (shorten_compare): Add location_t parameter.
2980 * c-common.h (shorten_binary_op): Adjust declaration.
2982 2014-01-23 Marek Polacek <polacek@redhat.com>
2985 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2986 * c-common.h: Declare it.
2988 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2990 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2991 * c-ada-spec.c (dump_ads): Likewise.
2992 (cpp_check): Likewise.
2993 (dump_ada_specs): Likewise.
2995 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2998 * c-common.c (handle_no_instrument_function_attribute): Allow
2999 no_instrument_function attribute in class member
3000 definition/declaration.
3002 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3005 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3006 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3007 being COMPOUND_EXPR.
3008 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3009 operand a SAVE_EXPR and second MODIFY_EXPR.
3011 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3014 * c-pch.c (c_common_write_pch): Call
3015 prepare_target_option_nodes_for_pch.
3017 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3019 Update copyright years
3021 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3023 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3024 the copyright notice.
3026 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3028 * c-ada-spec.c (print_constructor): New function.
3029 (print_destructor): Retrieve the origin of the destructor.
3030 (print_ada_declaration): Revamp handling of constructors/destructors.
3032 2013-12-23 Stuart Hastings <stuart@apple.com>
3033 Bill Maddox <maddox@google.com>
3034 Jason Merrill <jason@redhat.com>
3036 * c.opt: Add -fdeclone-ctor-dtor.
3037 * c-opts.c (c_common_post_options): Default to on iff -Os.
3039 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3041 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3043 * c-pragma.h (enum pragma_cilk_clause): Remove.
3044 (enum pragma_omp_clause): Added the following fields:
3045 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3046 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3047 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3048 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3049 PRAGMA_CILK_CLAUSE_UNIFORM.
3052 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3054 * cilk.c (cilk_outline): Made this function non-static.
3055 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3056 (create_cilk_wrapper): Added a new parameter: a function pointer.
3057 (c_install_body_w_frame_cleanup): Remove
3058 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3059 * c-common.h (cilk_outline): New prototype.
3060 (gimplify_cilk_spawn): Removed two parameters.
3061 (cilk_install_body_with_frame_cleanup): New prototype.
3062 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3063 CILK_SPAWN_STMT case.
3065 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3067 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3069 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3070 (int_array_type_node): Remove.
3071 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3073 2013-12-05 Marek Polacek <polacek@redhat.com>
3076 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3077 [ADJUST_FIELD_ALIGN].
3079 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3082 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3083 and check field alignment if set.
3084 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3085 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3087 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3088 Marek Polacek <polacek@redhat.com>
3090 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3091 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3093 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3096 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3099 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3102 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3103 goto invalid. If it is error_mark_node, don't issue further
3106 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3108 * c.opt (Wopenmp-simd): New.
3110 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3112 * c-ubsan.h (ubsan_instrument_return): New prototype.
3113 * c-ubsan.c (ubsan_instrument_return): New function.
3115 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3117 * c-common.c: Add required include files from gimple.h.
3118 * c-gimplify.c: Likewise
3121 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3123 * c-common.c (unsafe_conversion_p): Remove use of
3124 EXPR_LOC_OR_HERE macro.
3125 (conversion_warning): Likewise.
3126 (warnings_for_convert_and_check): Likewise.
3127 (warn_for_collisions_1): Likewise.
3128 (shorten_compare): Likewise, and remove use of in_system_header
3129 macro, using the location from the former.
3130 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3131 (cb_def_pragma): Remove use of in_system_header macro.
3132 (lex_string): Likewise.
3133 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3135 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3136 Mike Stump <mikestump@comcast.net>
3137 Richard Sandiford <rdsandiford@googlemail.com>
3139 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3140 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3141 tree_fits_shwi_p or tree_fits_uhwi_p.
3142 (dump_generic_ada_node): Likewise.
3143 * c-format.c (check_format_arg): Likewise.
3144 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3146 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3148 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3150 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3153 * c-common.c (unsafe_conversion_p): Make this function
3154 return an enumeration with more detail.
3155 (conversion_warning): Use the new return type of
3156 unsafe_conversion_p to separately warn either about conversions
3157 that lower floating point number precision or about the other
3158 kinds of conversions.
3159 * c-common.h (enum conversion_safety): New enumeration.
3160 (unsafe_conversion_p): switching return type to
3161 conversion_safety enumeration.
3162 * c.opt: Adding new warning -Wfloat-conversion and
3163 enabling it with -Wconversion.
3165 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3167 * c-opts.c: Include plugin.h.
3168 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3170 2013-11-19 Marek Polacek <polacek@redhat.com>
3172 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3174 (ubsan_instrument_shift): Likewise.
3175 (ubsan_instrument_vla): Likewise.
3177 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3179 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3180 cast to unsigned type.
3182 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3184 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3186 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3187 rather than tree_low_cst.
3189 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3191 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3192 tree_to_uhwi throughout.
3194 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3196 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3197 tree_low_cst (..., 0) with tree_to_shwi throughout.
3199 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3201 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3202 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3204 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3206 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3207 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3209 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3211 * c-cilkplus.c: New file.
3212 * c-common.c (readonly_error): Add location argument.
3213 * c-common.h (readonly_error): Same.
3214 (c_finish_cilk_clauses): Protoize.
3215 (c_check_cilk_loop): Same.
3216 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3217 Do not fail on error_mark_node.
3218 Abstract increment canonicalization to here...
3219 (c_omp_for_incr_canonicalize_ptr): New.
3220 c-pragma.c (init_pragma): Register "simd" pragma.
3221 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3222 (enum pragma_cilk_clause): New.
3224 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3226 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3227 wchar_type and host_integerp checks.
3229 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3231 * c-common.c: Likewise.
3232 * c-gimplify.c: Likewise.
3235 2013-11-14 Diego Novillo <dnovillo@google.com>
3237 * c-common.c: Include fold-const.h.
3238 Include stor-layout.h.
3240 Include stringpool.h.
3243 Include trans-mem.h.
3244 * c-cppbuiltin.c: Include stor-layout.h.
3245 Include stringpool.h.
3246 * c-format.c: Include stringpool.h.
3247 * c-lex.c: Include stringpool.h.
3248 Include stor-layout.h.
3249 * c-pragma.c: Include stringpool.h.
3252 Include gcc-symtab.h.
3253 * c-pretty-print.c: Include stor-layout.h.
3255 * cilk.c: Include stringpool.h.
3258 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3260 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3261 * c-common.c (c_common_reswords): Add __auto_type.
3262 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3264 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3266 * c-common.c: Include gimplify.h.
3267 * c-gimplify.c: Likewise.
3269 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3270 * c-ubsan.c: Don't include gimple.h.
3272 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3274 * c-common.c (c_common_reswords): Add _Thread_local.
3276 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3278 * c-common.c (atomic_size_supported_p): New function.
3279 (resolve_overloaded_atomic_exchange)
3280 (resolve_overloaded_atomic_compare_exchange)
3281 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3282 Use it instead of comparing size with a local list of sizes.
3284 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3285 Joseph Myers <joseph@codesourcery.com>
3287 * c-common.h (enum rid): Add RID_ATOMIC.
3288 * c-common.c (c_common_reswords): Add _Atomic.
3289 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3290 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3291 * c-format.c (check_format_types): Check for extra _Atomic
3292 qualifiers in format argument.
3293 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3294 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3296 2013-11-06 Tobias Burnus <burnus@net-b.de>
3298 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3300 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3302 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3304 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3305 to mean lack of IEEE 754 support.
3307 2013-11-05 Tobias Burnus <burnus@net-b.de>
3309 * c.opt (-Wdate-time): New option
3310 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3312 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3314 * c-cppbuiltin.c (cpp_iec_559_value): Test
3315 flag_excess_precision_cmdline not flag_excess_precision.
3317 2013-11-05 Tobias Burnus <burnus@net-b.de>
3319 * c.opt (fopenmp-simd): New option.
3320 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3321 (omp_pragmas): ... this new struct.
3322 (c_pp_lookup_pragma): Also walk omp_pragmas.
3323 (init_pragma): Init pragmas for -fopenmp-simd.
3325 2013-11-04 Marek Polacek <polacek@redhat.com>
3328 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3330 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3332 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3334 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3336 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3338 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3339 (dump_ada_specs): Adjust prototype of second callback.
3340 * c-ada-spec.c (cpp_check): New global variable.
3341 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3342 (print_generic_ada_decl): Likewise.
3343 (has_static_fields): Change return type to bool and add guard.
3344 (has_nontrivial_methods): New predicate.
3345 (is_tagged_type): Change return type to bool.
3346 (separate_class_package): Call has_nontrivial_methods.
3347 (pp_ada_tree_identifier): Minor tweaks.
3348 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3349 (dump_ada_array_domains): Likewise.
3350 (dump_ada_array_type): Likewise.
3351 (dump_template_types): Remove cpp_check parameter and do not pass it to
3352 dump_generic_ada_node.
3353 (dump_ada_template): Likewise.
3354 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3356 (print_ada_methods): Change return type to integer. Remove cpp_check
3357 parameter and do not pass it down.
3358 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3359 dump_generic_ada_node.
3360 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3362 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3363 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3364 value of print_ada_methods.
3365 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3366 Set cpp_check to it before invoking dump_ada_nodes.
3367 (dump_ada_specs): Likewise.
3369 2013-11-03 Marek Polacek <polacek@redhat.com>
3371 * c-ubsan.c: Don't include hash-table.h.
3372 (ubsan_instrument_vla): New function.
3373 * c-ubsan.h: Declare it.
3375 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3377 Automated part of renaming of symtab_node_base to symtab_node.
3379 Patch autogenerated by rename_symtab.py from
3380 https://github.com/davidmalcolm/gcc-refactoring-scripts
3381 revision 58bb219cc090b2f4516a9297d868c245495ee622
3383 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3384 symtab_node_base to symtab_node.
3386 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3388 Implement C++14 digit separators.
3389 * c-lex.c (interpret_float): Remove digit separators from scratch string
3390 before building real literal.
3392 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3394 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3396 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3398 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3400 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3402 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3403 (insert_cilk_frame): New prototype.
3404 (cilk_init_builtins): Likewise.
3405 (gimplify_cilk_spawn): Likewise.
3406 (c_cilk_install_body_w_frame_cleanup): Likewise.
3407 (cilk_detect_spawn_and_unwrap): Likewise.
3408 (cilk_set_spawn_marker): Likewise.
3409 (build_cilk_sync): Likewise.
3410 (build_cilk_spawn): Likewise.
3413 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3415 Patch autogenerated by refactor_symtab.py from
3416 https://github.com/davidmalcolm/gcc-refactoring-scripts
3417 revision 58bb219cc090b2f4516a9297d868c245495ee622
3419 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3420 to a true class hierarchy.
3421 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3423 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3425 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3427 2013-10-26 Jeff Law <law@redhat.com>
3429 * c-common.c (c_define_builtins): Remove mudflap support.
3430 * c.opt: Ignore and warn for mudflap options.
3432 2013-10-24 Tobias Burnus <burnus@net-b.de>
3435 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3436 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3438 2013-10-23 Jason Merrill <jason@redhat.com>
3440 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3442 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3444 * c-common.h (omp_clause_mask::operator !=): New method.
3445 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3446 instead of if (mask & something) tests everywhere.
3448 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3449 201307 instead of 201107.
3450 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3451 (c_common_attribute_table): Add "omp declare target" and
3452 "omp declare simd" attributes.
3453 (handle_omp_declare_target_attribute,
3454 handle_omp_declare_simd_attribute): New functions.
3455 * c-omp.c: Include c-pragma.h.
3456 (c_finish_omp_taskgroup): New function.
3457 (c_finish_omp_atomic): Add swapped argument, if true,
3458 build the operation first with rhs, lhs arguments and use NOP_EXPR
3460 (c_finish_omp_for): Add code argument, pass it down to make_code.
3461 (c_omp_split_clauses): New function.
3462 (c_split_parallel_clauses): Removed.
3463 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3464 c_omp_declare_simd_clauses_to_decls): New functions.
3465 * c-common.h (omp_clause_mask): New type.
3466 (OMP_CLAUSE_MASK_1): Define.
3467 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3468 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3469 omp_clause_mask::operator |, omp_clause_mask::operator &,
3470 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3471 omp_clause_mask::operator ==): New methods.
3472 (enum c_omp_clause_split): New.
3473 (c_finish_omp_taskgroup): New prototype.
3474 (c_finish_omp_atomic): Add swapped argument.
3475 (c_finish_omp_for): Add code argument.
3476 (c_omp_split_clauses): New prototype.
3477 (c_split_parallel_clauses): Removed.
3478 (c_omp_declare_simd_clauses_to_numbers,
3479 c_omp_declare_simd_clauses_to_decls): New prototypes.
3480 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3481 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3482 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3483 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3484 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3485 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3486 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3487 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3488 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3489 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3490 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3491 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3492 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3493 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3494 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3495 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3496 PRAGMA_OMP_CLAUSE_UNIFORM.
3498 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3500 PR tree-optimization/20318
3501 * c-common.c (handle_returns_nonnull_attribute): New function.
3502 (c_common_attribute_table): Add returns_nonnull.
3504 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3507 * c.opt (fcheck-new): Move to common.opt.
3509 2013-09-25 Marek Polacek <polacek@redhat.com>
3510 Jakub Jelinek <jakub@redhat.com>
3513 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3514 an expression if we can prove it is correct.
3515 (ubsan_instrument_division): Likewise. Remove unnecessary
3518 2013-09-18 Marek Polacek <polacek@redhat.com>
3521 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3523 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3525 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3528 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3529 fobjc-gc, freplace-objc-classes): Accept for LTO.
3531 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3533 * c-target.def: New hook
3535 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3538 * c.opt (Wdelete-incomplete): Add.
3540 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3542 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3543 (vector_types_compatible_elements_p): New function.
3544 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3546 (vector_types_compatible_elements_p): Declare.
3548 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3550 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3551 a virtual member function.
3552 (pp_simple_type_specifier): Remove.
3553 (pp_c_type_specifier): Likewise.
3554 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3555 Rename from pp_c_type_specifier. Adjust.
3556 (c_pretty_printer::c_pretty_printer): Do not assign to
3557 simple_type_specifier.
3559 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3561 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3563 (c_pretty_printer::storage_class_specifier): Likewise.
3564 (c_pretty_printer::initializer): Likewise.
3565 (pp_declaration): Remove.
3566 (pp_declaration_specifiers): Likewise.
3567 (pp_abstract_declarator): Likewise.
3568 (pp_declarator): Likewise.
3569 (pp_type_id): Likewise.
3570 (pp_statement): Likewise.
3571 (pp_constant): Likewise.
3572 (pp_id_expression): Likewise.
3573 (pp_primary_expression): Likewise.
3574 (pp_unary_expression): Likewise.
3575 (pp_multiplicative_expression): Likewise.
3576 (pp_conditional_expression): Likewise.
3577 (pp_assignment_expression): Likewise.
3578 (pp_expression): Likewise.
3579 (pp_c_type_id): Likewise.
3580 (pp_c_storage_class_specifier): Likewise.
3581 * c-pretty-print.c (pp_c_type_cast): Tidy.
3582 (pp_c_pointer): Likewise.
3583 (pp_c_type_specifier): Likewise.
3584 (pp_c_parameter_type_list): Likewise.
3585 (pp_c_function_definition): Likewise.
3586 (pp_c_init_declarator): Likewise.
3587 (pp_c_initializer_list): Likewise.
3588 (pp_c_constructor_elts): Likewise.
3589 (c_pretty_printer::direct_abstract_declarator): Likewise.
3590 (c_pretty_printer::declaration_specifiers): Likewise.
3591 (c_pretty_printer::primary_expression): Likewise.
3592 (c_pretty_printer::postfix_expression): Likewise.
3593 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3594 (c_pretty_printer::storage_class_specifier): Rename from
3595 pp_c_storage_class_specifier.
3596 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3597 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3598 storage_class_specifier, initializer, offset_list, flags.
3600 2013-08-30 Marek Polacek <polacek@redhat.com>
3602 * c-ubsan.c: New file.
3603 * c-ubsan.h: New file.
3605 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3607 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3609 (c_pretty_printer::declaration_specifiers): Likewise.
3610 (c_pretty_printer::declarator): Likewise.
3611 (c_pretty_printer::abstract_declarator): Likewise.
3612 (c_pretty_printer::direct_abstract_declarator): Likewise.
3613 (c_pretty_printer::direct_declarator): Likewise.
3614 (c_pretty_printer::function_specifier): Likewise.
3615 (pp_declaration): Adjust.
3616 (pp_declaration_specifiers): Likewise.
3617 (pp_abstract_declarator): Likewise.
3618 (pp_direct_declarator): Likewise.
3619 (pp_function_specifier): Likewise.
3620 (pp_direct_abstract_declarator): Remove as unused.
3621 (pp_c_declaration): Remove.
3622 (pp_c_declaration_specifiers): Likewise.
3623 (pp_c_declarator): Likewise.
3624 (pp_c_direct_declarator): Likewise.
3625 (pp_c_function_specifier): Likewise.
3626 (pp_c_direct_abstract_declarator): Likewise.
3627 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3628 from pp_c_abstract_declarator. Adjust.
3629 (c_pretty_printer::direct_abstract_declarator): Rename from
3630 pp_c_direct_abstract_declarator. Adjust.
3631 (c_pretty_printer::function_specifier): Rename from
3632 pp_c_function_specifier. Adjust.
3633 (c_pretty_printer::declaration_specifiers): Rename from
3634 pp_c_declaration_specifiers. Adjust.
3635 (c_pretty_printer::direct_declarator): Rename from
3636 pp_c_direct_declarator. Adjust.
3637 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3638 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3639 (c_pretty_printer::c_pretty_printer): Do not assign to
3640 declaration, declaration_specifiers, declarator,
3641 direct_declarator, direct_abstract_declarator, function_specifier.
3643 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3645 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3646 virtual member function.
3647 (c_pretty_printer::multiplicative_expression): Likewise.
3648 (c_pretty_printer::conditional_expression): Likewise.
3649 (c_pretty_printer::assignment_expression): Likewise.
3650 (c_pretty_printer::expression): Likewise.
3651 (pp_unary_expression): Adjust.
3652 (pp_multiplicative_expression): Likewise.
3653 (pp_assignment_expression): Likewise.
3654 (pp_conditional_expression): Likewise.
3655 (pp_expression): Likewise.
3656 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3657 from pp_c_unary_expression. Adjust.
3658 (c_pretty_printer::multiplicative_expression): Rename from
3659 pp_c_multiplicative_expression. Adjust.
3660 (c_pretty_printer::conditional_expression): Rename from
3661 pp_c_conditional_expression. Adjust.
3662 (c_pretty_printer::assignment_expression): Rename from
3663 pp_c_assignment_expression. Adjust.
3664 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3665 (c_pretty_printer::c_pretty_printer): Do not assign to
3666 unary_expression, multiplicative_expression,
3667 conditional_expression, expression.
3669 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3671 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3672 virtual member function.
3673 (pp_postfix_expression): Adjust.
3674 (pp_c_postfix_expression): Remove.
3675 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3676 from pp_c_postfix_expression. Adjust.
3677 (c_pretty_printer::c_pretty_printer): Do not assign to
3680 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3682 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3683 virtua member function.
3684 (pp_primary_expression): Adjust.
3685 (pp_c_primary_expression): Remove.
3686 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3687 from pp_c_primary_expression. Adjust.
3688 (pp_c_initializer_list): Use pp_primary_expression.
3689 (c_pretty_printer::c_pretty_printer): Do not assign to
3692 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3694 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3695 * c-pretty-print.c (M_): Remove.
3696 (c_pretty_printer::translate_string): Define.
3697 (pp_c_type_specifier): Use it.
3698 (pp_c_primary_expression): Likewise.
3699 (pp_c_expression): Likewise.
3701 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3703 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3705 (pp_c_id_expression): Remove.
3706 (pp_id_expression): Adjust.
3707 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3708 pp_c_id_expression. Adjust.
3709 (pp_c_postfix_expression): Use pp_id_expression.
3710 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3712 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3714 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3716 (pp_constant): Adjust.
3717 (pp_c_constant): Remove.
3718 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3719 pp_c_constant. Adjust.
3721 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3722 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3724 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3726 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3727 (c_pretty_printer::c_pretty_printer): Declare.
3728 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3729 c_pretty_printer_init. Adjust.
3730 (print_c_tree): Do not call c_pretty_printer_init.
3731 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3733 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3735 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3737 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3740 * c-common.c (pointer_int_sum): Add bool parameter.
3741 * c-common.h (pointer_int_sum): Adjust declaration.
3743 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3745 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3746 c_pretty_printer variable.
3748 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3750 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3752 (pp_c_base): Likewise. Adjust users.
3753 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3754 (pp_c_whitespace): Do not call pp_base.
3755 (pp_c_left_paren): Likewise.
3756 (pp_c_right_paren): Likewise.
3757 (pp_c_left_brace): Likewise.
3758 (pp_c_right_brace): Likewise.
3759 (pp_c_left_bracket): Likewise.
3760 (pp_c_right_bracket): Likewise.
3761 (pp_c_dot): Likewise.
3762 (pp_c_ampersand): Likewise.
3763 (pp_c_star): Likewise.
3764 (pp_c_arrow): Likewise.
3765 (pp_c_semicolon): Likewise.
3766 (pp_c_complement): Likewise.
3767 (pp_c_exclamation): Likewise.
3768 (pp_c_direct_declarator): Likewise.
3769 (pp_c_ws_string): Likewise.
3770 (pp_c_identifier): Likewise.
3771 (pp_c_statement): Likewise.
3772 (print_c_tree): Likewise.
3774 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3777 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3778 provide useful error strings.
3780 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3782 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3783 printer functions instead of pp_string or operators and punctuators.
3784 (dump_generic_ada_node): Likewise.
3785 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3786 (pp_c_relational_expression): Likewise.
3787 (pp_c_logical_or_expression): Likewise.
3789 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3791 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3792 functions instead of pp_character.
3793 (pp_ada_tree_identifier): Likewise.
3794 (dump_ada_double_name): Likewise.
3795 (dump_ada_function_declaration): Likewise.
3796 (dump_ada_array_domains): Likewise.
3797 (dump_template_types): Likewise.
3798 (dump_generic_ada_node): Likewise.
3799 (print_ada_declaration): Likewise.
3800 (print_ada_struct_decl): Likewise.
3801 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3803 2013-07-23 Tom Tromey <tromey@redhat.com>
3805 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3806 * c-common.c (c_common_reswords): Add _Generic.
3808 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3810 * c-common.c: Fix typos.
3811 * c-common.h: Likewise.
3813 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3816 * c-common.c (c_common_attribute_table): Add warn_unused.
3817 (handle_warn_unused_attribute): New.
3819 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3821 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3822 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3824 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3827 * c.opt: Add Wconditionally-supported.
3829 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3831 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3832 unused variables l_length and l_node.
3834 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3837 * c-common.c (complete_array_type): Delay folding first index
3838 like other indices. When folding, check for index overflow.
3840 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3843 * c-common.h (c_build_vec_perm_expr): New complain argument.
3844 * c-common.c (c_build_vec_perm_expr): Likewise.
3845 Use save_expr also in C++.
3847 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3849 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3850 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3851 * c-opts.c (c_common_post_options): Likewise.
3853 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3855 * array-notation-common.c (length_mismatch_in_expr): Changed the
3856 parameter type's from a dynamic array to a vec_tree. Also removed
3857 the size parameters.
3858 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3861 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3863 * c-common.h (struct cilkplus_an_parts): New structure.
3864 (struct cilkplus_an_loop_parts): Likewise.
3865 (cilkplus_extract_an_triplets): New prototype.
3866 (fix_sec_implicit_args): Likewise.
3867 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3868 (fix_sec_implicit_args): Likewise.
3870 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3872 * array-notation-common.c (find_inv_trees): Removed an unwanted
3874 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3875 enum rid to enum tree_code.
3877 2013-06-11 Jan Hubicka <jh@suse.cz>
3879 * c-common.c (handle_alias_ifunc_attribute): Do not set
3880 DECL_EXTERNAL for weakref variables.
3881 * c-pragma.c (handle_pragma_weak): Make sure aliases
3882 are not declared as external.
3884 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3886 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3887 function from c/c-array-notation.c.
3888 (is_cilkplus_reduce_builtin): Likewise.
3889 (find_rank): Likewise.
3890 (extract_array_notation_exprs): Likewise.
3891 (replace_array_notations): Likewise.
3892 (find_inv_trees): Likewise.
3893 (replace_inv_trees): Likewise.
3894 (contains_array_notation_expr): Likewise.
3895 (find_correct_array_notation_type): Likewise.
3896 * c-common.h (struct inv_list): Moved this struct from the file
3897 c/c-array-notation.c and added a new field called additional tcodes.
3898 (length_mismatch_in_expr_p): New prototype.
3899 (is_cilkplus_reduce_builtin): Likewise.
3900 (find_rank): Likewise.
3901 (extract_array_notation_exprs): Likewise.
3902 (replace_array_notation): Likewise.
3903 (find_inv_trees): Likewise.
3904 (replace_inv_trees): Likewise.
3905 (find_correct_array_notation_type): Likewise.
3907 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3909 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3910 function array_notation_init_builtins is called.
3911 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3912 * c-common.def (ARRAY_NOTATION_REF): New tree.
3913 * c-common.h (build_array_notation_expr): New function declaration.
3914 (build_array_notation_ref): Likewise.
3915 (extract_sec_implicit_index_arg): New extern declaration.
3916 (is_sec_implicit_index_fn): Likewise.
3917 (ARRAY_NOTATION_CHECK): New define.
3918 (ARRAY_NOTATION_ARRAY): Likewise.
3919 (ARRAY_NOTATION_START): Likewise.
3920 (ARRAY_NOTATION_LENGTH): Likewise.
3921 (ARRAY_NOTATION_STRIDE): Likewise.
3922 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3924 (pp_c_expression): Likewise.
3925 * c.opt (flag_enable_cilkplus): New flag.
3926 * array-notation-common.c: New file.
3928 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3931 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3933 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3935 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3938 2013-05-07 Han Shen <shenhan@google.com>
3940 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3942 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3944 * c-common.c (check_user_alignment): Emit error for negative values.
3946 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3948 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3950 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3952 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3953 __GXX_EXPERIMENTAL_CXX1Y__.
3955 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3956 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3958 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3959 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3960 to simply use OPT_Wpointer_arith.
3961 (c_sizeof_or_alignof_type): Likewise.
3963 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3965 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3967 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3969 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3970 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3973 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3975 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3977 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3979 * c-common.c (pointer_int_sum): Remove dead code.
3981 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3984 * c-common.c (handle_optimize_attribute): Don't call
3985 save_optabs_if_changed.
3987 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3990 * c-pch.c (pch_init): Free target_validity at the end.
3992 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3994 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3996 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3997 Jakub Jelinek <jakub@redhat.com>
4000 * c-common.c (handle_no_sanitize_address_attribute): New function.
4001 (c_common_attribute_table): Add no_sanitize_address attribute.
4002 (handle_no_address_safety_analysis_attribute): Add
4003 no_sanitize_address attribute, not no_address_safety_analysis
4006 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4009 * c-common.c (handle_optimize_attribute): Call
4010 save_optabs_if_changed.
4012 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4013 Steven Bosscher <steven@gcc.gnu.org>
4016 * c-opts.c (c_common_post_options): If debug info is enabled
4017 and non-dwarf*, refuse to load PCH files and when writing PCH
4020 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4023 * c-common.c (handle_error_attribute): Fix condition.
4025 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4028 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4030 2013-01-18 Jason Merrill <jason@redhat.com>
4033 * c.opt (-fextern-tls-init): New.
4034 * c-opts.c (c_common_post_options): Handle it.
4036 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4039 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4040 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4041 and is either negative or bigger or equal to type precision
4042 of the first operand.
4044 2012-12-03 Marek Polacek <polacek@redhat.com>
4047 * c-common.c (check_user_alignment): Swap order of tests,
4048 check TREE_CODE first.
4050 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4053 * c-common.h (overflow_type): New enum.
4054 (build_userdef_literal): Add overflow_type argument.
4055 (tree_userdef_literal): Add overflow_type.
4056 (USERDEF_LITERAL_OVERFLOW): New access macro.
4057 * c-common.c (build_userdef_literal): Add overflow_type
4059 * c-lex.c (c_lex_with_flags): Add overflow_type to
4060 build_userdef_literal calls.
4061 (interpret_integer, interpret_float): Add overflow_type argument.
4063 2012-11-28 Richard Biener <rguenther@suse.de>
4066 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4067 here and use a type with proper overflow behavior for types that would
4068 need to be promoted for the arithmetic.
4070 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4073 * c-common.c (handle_no_address_safety_analysis_attribute): New
4075 (c_common_attribute_table): Add no_address_safety_analysis.
4077 2012-11-16 Simon Baldwin <simonb@google.com>
4079 * c.opt: Add f[no-]canonical-system-headers.
4080 * c-opts.c (c_common_handle_option): Handle
4081 OPT_fcanonical_system_headers.
4083 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4086 * c-opts.c (c_common_handle_option): Set new flags.
4087 * c.opt: Describe new flags.
4089 2012-11-09 Jason Merrill <jason@redhat.com>
4091 * c.opt (Wabi-tag): New.
4093 2012-11-09 Andi Kleen <ak@linux.intel.com>
4096 * c-common.c (get_atomic_generic_size): Mask with
4099 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4102 * c.opt (Wformat): Make it Alias Wformat=1.
4103 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4104 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4106 (Wformat=): RejectNegative. Use LangEnabledBy.
4107 (Wnonnull): Use LangEnabledBy.
4108 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4109 * c-format.c (set_Wformat): Delete.
4110 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4111 (maybe_read_dollar_number): Likewise.
4112 (avoid_dollar_number): Likewise.
4113 (finish_dollar_format_checking): Likewise.
4114 (check_format_info): Likewise.
4115 (check_format_info_main): Likewise.
4116 (check_format_types): Likewise.
4117 (format_type_warning): Likewise.
4118 * c-common.c (int): Likewise.
4119 (check_function_sentinel): Likewise.
4120 * c-common.h (warn_format,set_Wformat): Do not declare here.
4122 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4125 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4126 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4128 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4130 (Wvariadic-macros): Init(1).
4131 * c-opts.c (c_common_handle_option): Do not handle them
4133 (c_common_post_options): Likewise.
4134 (sanitize_cpp_opts): warn_unused_macros is now
4135 cpp_warn_unused_macros.
4136 (push_command_line_include): Likewise.
4137 * c-common.c (warn_unknown_pragmas): Do not define.
4138 * c-common.h (warn_unknown_pragmas): Do not declare.
4140 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4143 * c-common.c (conversion_warning): Handle conditional expressions.
4145 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4148 * c.opt (Wreturn_local_addr): Define new option.
4150 2012-10-25 Jason Merrill <jason@redhat.com>
4152 * c.opt (Wvirtual-move-assign): New.
4154 * c.opt (Winherited-variadic-ctor): New.
4156 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4159 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4161 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4163 * c-common.h (pch_cpp_save_state): Declare.
4164 * c-target.def (c_preinclude): New hook.
4165 * c-opts.c (done_preinclude): New.
4166 (push_command_line_include): Handle default preincluded header.
4167 (cb_file_change): Call pch_cpp_save_state when calling
4168 push_command_line_include.
4169 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4170 (pch_cpp_save_state): New.
4171 (pch_init): Call pch_cpp_save_state conditionally, instead of
4172 calling cpp_save_state.
4174 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4178 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4179 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4180 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4181 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4182 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4183 * c-opts.c (c_common_handle_option): Remove explicit handling from
4185 (c_common_post_options): Likewise.
4187 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4189 * c-ada-spec.c (LOCATION_COL): Delete.
4190 (compare_location): New function.
4191 (compare_node): Use it.
4192 (compare_comment): Likewise.
4194 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4198 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4199 * c-opts.c (c_common_handle_option): Do not set them here. Add
4201 (c_common_post_options): Likewise.
4203 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4205 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4206 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4207 Remove POINTER_TYPE handling, add large unsigned handling and use
4208 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4210 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4213 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4214 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4215 locs and array of 3 trees instead of just single loc and single
4216 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4217 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4218 For *cmp* builtins that take two sources strings report warnings
4219 about first and second source, not about destination and source.
4221 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4224 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4226 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4228 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4229 declaring something coming from another file.
4231 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4234 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4236 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4239 * c-common.c (warn_about_parentheses): Add location_t parameter;
4240 use EXPR_LOC_OR_LOC.
4241 * c-common.h: Update declaration.
4243 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4246 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4247 more operations. Make error messages optional.
4248 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4249 (scalar_to_vector): Declare.
4251 2012-10-08 Jason Merrill <jason@redhat.com>
4253 * c-common.c (c_common_reswords): Add thread_local.
4255 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4257 PR c++/53528 C++11 attribute support
4258 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4260 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4262 (handle_aligned_attribute): In choose strictest alignment
4263 among many. Use new check_cxx_fundamental_alignment_constraints.
4264 (handle_transparent_union_attribute): In c++11 attribute syntax,
4265 don't look through typedefs.
4267 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4269 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4270 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4273 2012-09-25 Dehao Chen <dehao@google.com>
4276 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4277 map when read in the pch.
4279 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4281 * c-ada-spec.c: Style fixes.
4283 2012-09-18 Thomas Quinot <quinot@adacore.com>
4285 * c.opt (-fada-spec-parent): Define new command line switch.
4286 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4287 is specified, generate binding spec as a child of the specified unit.
4289 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4290 Manuel López-Ibáñez <manu@gcc.gnu.org>
4293 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4295 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4297 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4298 for pointers, and add missing Convention C pragma.
4299 (print_ada_struct_decl): Add missing aliased keyword.
4300 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4302 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4304 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4305 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4306 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4307 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4308 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4310 2012-08-10 Richard Guenther <rguenther@suse.de>
4312 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4314 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4316 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4317 instead of separate pp_newline and pp_flush.
4318 (print_c_tree): Likewise.
4320 2012-07-26 Richard Henderson <rth@redhat.com>
4322 * c-common.c (handle_hot_attribute): Allow labels.
4323 (handle_cold_attribute): Likewise.
4325 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4328 * c-common.c (check_function_nonnull): Handle multiple nonnull
4329 attributes properly.
4331 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4333 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4334 * c-ada-spec.c: Likewise.
4335 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4337 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4339 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4340 Remove code conditional on it.
4342 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4344 * c-gimplify.c: Do not include basic-block.h.
4345 * c-common.c: Do not include linfuncs.h.
4347 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4349 * c-common.h: Include tree.h.
4351 2012-07-02 Jason Merrill <jason@redhat.com>
4354 * c-common.c (get_priority): Call default_conversion.
4356 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4358 * c-pch.c (c_common_write_pch): Remove unused variables.
4360 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4362 * cppspec.c: Moved from gcc/ to here.
4364 2012-06-27 Kai Tietz <ktietz@redhat.com>
4366 PR preprocessor/37215
4367 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4369 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4371 * c-common.h (c_common_print_pch_checksum): Remove.
4372 * c-pch.c: Do not include output.h.
4373 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4374 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4375 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4376 (struct c_pch_header): Remove.
4377 (get_ident): Update gpch version.
4378 (pch_init): Do not print executable_checksum to asm_out_file.
4379 Do not fail if there is no asm_out_file to read back from. Set
4380 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4381 (c_common_write_pch): Verify that nothing was written to asm_out_file
4382 since pch_init was called. Do not write a c_pch_header, and do not
4383 copy from asm_out_file to the PCH.
4384 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4385 the content of asm_out_file from the PCH.
4386 (c_common_print_pch_checksum): Remove.
4387 * c-opts.c (c_common_init): Print out executable_checksum directly.
4389 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4391 * c-target.def (objc_declare_unresolved_class_reference,
4392 objc_declare_class_definition): Add new hooks.
4394 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4396 * c-lex.c: Do not include output.h.
4397 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4398 Remove uses of ASM_OUTPUT_IDENT.
4400 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4403 * c-common.h (c_build_vec_perm_expr): Move decl here.
4404 * c-common.c (c_build_vec_perm_expr): Move definition
4407 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4409 * c.opt (fconserve-space): Turn into a no-op.
4411 2012-06-04 Sterling Augustine <saugustine@google.com>
4413 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4414 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4415 both the start and end of the function.
4417 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4419 * c-common.c: Do not include output.h.
4420 * c-pragma.c: Likewise.
4422 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4424 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4425 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4426 (lang_decl_name): Handle namespace decls.
4428 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4430 * c-ada-spec.c: Do not include output.h.
4431 * c-semantics.c: Likewise.
4433 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4435 * c-common.c: Fix typo.
4437 2012-05-29 Michael Matz <matz@suse.de>
4439 * c-common.h (c_expand_decl): Remove prototype.
4441 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4443 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4444 * c-opts.c (c_common_handle_option): Remove code handling
4445 warn_missing_braces.
4447 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4450 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4453 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4456 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4458 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4460 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4461 * c-opts.c (c_common_handle_option): Do not handle explicitly
4462 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4464 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4466 PR preprocessor/7263
4467 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4468 to cpp_classify_number. For diagnostics, use the precise location
4469 instead of the global input_location.
4471 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4474 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4476 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4478 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4480 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4483 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4484 Wreorder): Use LangEnabledBy.
4485 * c-opts.c (c_common_handle_option): Do not enable them
4486 explicitly. Call lang-specific generated functions.
4487 (c_common_post_options): Do not set them here.
4489 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4491 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4492 Wmissing-field-initializers,Wmissing-parameter-type,
4493 Wold-style-declaration,Woverride-init): Use EnabledBy.
4494 * c-opts.c (c_common_post_options): Do not set here explicitly.
4496 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4499 * c-opts.c (c_common_handle_option): Use handle_generated_option
4500 to enable sub-options.
4502 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4505 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4507 2012-05-10 Richard Guenther <rguenther@suse.de>
4509 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4510 adjust commentary about TYPE_IS_SIZETYPE types.
4512 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4515 * c-common.c (warn_logical_operator): Check that argument of
4516 integer_zerop is not NULL.
4518 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4521 * c-common.c (warn_logical_operator): Do not warn if either side
4522 is already true or false.
4524 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4527 * c-common.c (expr_original_type): New.
4528 (shorten_compare): Do not warn for enumeration types.
4530 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4532 * c.opt (fpermissive): Add Var(flag_permissive).
4534 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4537 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4538 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4540 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4542 Add -Wvarargs option
4543 * c.opt (Wvarargs): Define new option.
4545 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4547 * c-common.c (check_function_arguments): Replace
4548 Wmissing-format-attribute with Wsuggest-attribute=format.
4550 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4552 * c.opt (Wsuggest-attribute=format): New. Alias of
4553 Wmissing-format-attribute.
4554 * c-format.c (decode_format_type): Replace
4555 Wmissing-format-attribute with Wsuggest-attribute=format.
4556 (check_function_format): Likewise.
4558 2012-04-27 Ollie Wild <aaw@google.com>
4560 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4561 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4562 * c.opt: Add Wliteral-suffix.
4564 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4567 * c.opt (Wpedantic): New.
4568 (pedantic): Alias Wpedantic.
4569 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4570 (c_common_post_options): Likewise.
4571 (sanitize_cpp_opts): Likewise.
4572 * c-lex.c (interpret_float): Likewise.
4573 * c-format.c (check_format_types): Likewise.
4574 * c-common.c (pointer_int_sum): Likewise.
4575 (c_sizeof_or_alignof_type): Likewise.
4576 (c_add_case_label): Likewise.
4577 (c_do_switch_warnings): Likewise.
4578 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4580 2012-04-15 Jason Merrill <jason@redhat.com>
4583 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4584 (C_STD_NAME): Distinguish between C++98 and C++11.
4586 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4589 * c-common.h (uint16_type_node): Rename into...
4590 (c_uint16_type_node): ...this.
4591 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4592 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4594 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 * c-common.c (warn_if_unused_value): Move definition to here.
4597 * c-common.h (warn_if_unused_value): Move declaration to here.
4599 2012-03-23 William Bader <williambader@hotmail.com>
4601 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4603 2012-03-20 Jason Merrill <jason@redhat.com>
4605 * c-common.h (enum cxx_dialect): Add cxx1y.
4606 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4608 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4609 * c-opts.c (c_common_post_options): Likewise.
4610 (set_std_cxx1y): New.
4611 (c_common_handle_option): Call it.
4612 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4614 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4617 * c.opt ([Wuseless-cast]): Add.
4619 2012-03-16 Richard Guenther <rguenther@suse.de>
4621 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4623 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4626 * c.opt (ftemplate-backtrace-limit) Add.
4628 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4630 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4632 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4633 (init_pragma): Don't register extern_prefix.
4635 2012-03-12 Richard Guenther <rguenther@suse.de>
4637 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4638 (builtin_type_for_size): Likewise.
4640 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4643 * c-common.c (sync_resolve_params): Don't decide whether to convert
4644 or not based on TYPE_SIZE comparison, convert whenever arg_type
4645 is unsigned INTEGER_TYPE.
4647 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4650 * c.opt ([Wunused-local-typedefs]): Fix description.
4652 2012-01-24 Mike Stump <mikestump@comcast.net>
4654 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4657 2012-01-18 Richard Guenther <rguenther@suse.de>
4659 * c-opts.c (c_common_post_options): Reset LTO flags if
4660 we are about to generate a PCH.
4662 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4665 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4666 use pp_unsigned_wide_integer.
4668 2012-01-10 Richard Guenther <rguenther@suse.de>
4671 * c-opts.c (c_common_handle_option): Move -Werror handling
4672 to language independent code.
4674 2012-01-05 Richard Guenther <rguenther@suse.de>
4677 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4680 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4683 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4684 of array types with an unknown bound.
4686 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4688 * c-common.c (flag_isoc99): Update comment to refer to C11.
4689 (flag_isoc1x): Change to flag_isoc11.
4690 * c-common.h (flag_isoc99): Update comment to refer to C11.
4691 (flag_isoc1x): Change to flag_isoc11.
4692 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4694 * c-opts.c (set_std_c1x): Change to set_std_c11.
4695 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4697 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4698 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4699 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4701 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4702 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4703 (std=gnu1x): Make alias of std=gnu11.
4705 2011-12-19 Jason Merrill <jason@redhat.com>
4708 * c-common.c (handle_transparent_union_attribute): Check the first
4709 field if the type is complete.
4711 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4714 * c-common.c (RID_IS_FINAL): Add.
4715 * c-common.h (RID_IS_FINAL): Add.
4717 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4719 * c.opt (fgnu-runtime): Provide full description.
4720 (fnext-runtime): Likewise.
4721 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4723 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4725 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4726 predefines in one place. Add LOCK_FREE predefines.
4727 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4730 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4733 * c-common.c (get_atomic_generic_size): Check for various error
4735 (resolve_overloaded_atomic_exchange,
4736 resolve_overloaded_atomic_compare_exchange,
4737 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4738 error_mark_node for error conditions.
4740 2011-11-08 Richard Guenther <rguenther@suse.de>
4745 2011-11-07 Richard Henderson <rth@redhat.com>
4746 Aldy Hernandez <aldyh@redhat.com>
4747 Torvald Riegel <triegel@redhat.com>
4749 Merged from transactional-memory.
4751 * c-common.c (handle_tm_wrap_attribute,
4752 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4753 (struct c_common_reswords): Added __transaction* keywords.
4754 (struct c_common_attribute_table): Added transaction* and tm_regparm
4756 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4758 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4759 find_tm_attribute): Declare.
4761 2011-11-07 Jason Merrill <jason@redhat.com>
4764 * c-common.c, c-common.h: Revert yesterday's changes.
4766 2011-11-06 Jason Merrill <jason@redhat.com>
4769 * c-common.c (decl_has_visibility_attr): Split out from...
4770 (c_determine_visibility): ...here.
4771 * c-common.h: Declare it.
4773 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4775 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4776 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4778 (check_user_alignment): New. Split out of
4779 handle_aligned_attribute. Disallow integer constants with
4780 noninteger types. Conditionally allow zero.
4781 (handle_aligned_attribute): Use check_user_alignment.
4782 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4784 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4785 Richard Henderson <rth@redhat.com>
4787 Merged from cxx-mem-model.
4789 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4790 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4791 parameters that are the same type size.
4792 (get_atomic_generic_size): New. Find size of generic
4793 atomic function parameters and do typechecking.
4794 (add_atomic_size_parameter): New. Insert size into parameter list.
4795 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4796 either __atomic_exchange_n or external library call.
4797 (resolve_overloaded_atomic_compare_exchange): Restructure
4798 __atomic_compare_exchange to either _n variant or external library call.
4799 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4800 __atomic_load_n or an external library call.
4801 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4802 __atomic_store_n or an external library call.
4803 (resolve_overloaded_builtin): Handle new __atomic builtins.
4805 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4808 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4809 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4810 <INDIRECT_REF>: Return the argument.
4811 <ARRAY_REF>: Remove special code for negative offset.
4812 Call fold_build_pointer_plus instead of size_binop.
4813 (fold_offsetof): Remove STOP_REF argument and adjust.
4814 * c-common.h (fold_offsetof_1): Declare.
4815 (fold_offsetof): Remove STOP_REF argument.
4817 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4820 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4821 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4822 Wnarrowing for C++0x and C++98.
4823 * c.opt ([Wnarrowing]): Update.
4825 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4828 * c.opt: Add Wzero-as-null-pointer-constant.
4830 2011-10-31 Jason Merrill <jason@redhat.com>
4832 * c.opt (-fdeduce-init-list): Off by default.
4835 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4836 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4838 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4840 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4843 * c.opt (fvisibility-inlines-hidden): Description change.
4845 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4847 Implement C++11 user-defined literals.
4848 * c-common.c (build_userdef_literal): New.
4849 * c-common.def: New tree code.
4850 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4851 * c-lex.c (interpret_float): Add suffix parm.
4852 (c_lex_with_flags): Build literal tokens.
4854 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4858 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4861 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4862 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4863 Wnarrowing for C++0x and C++98.
4864 * c.opt ([Wnarrowing]): Update.
4866 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4869 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4870 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4871 Wnarrowing for C++0x and C++98.
4872 * c.opt ([Wnarrowing]): Update.
4874 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4877 * c-common.c (conversion_warning): Remove code looking for
4878 artificial operands.
4880 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4883 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4884 !NO_IMPLICIT_EXTERN_C.
4886 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4888 * c-common.c (c_common_reswords): Add __bases,
4890 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4892 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4895 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4897 2011-10-15 Tom Tromey <tromey@redhat.com>
4898 Dodji Seketeli <dodji@redhat.com>
4900 * c.opt (fdebug-cpp): New option.
4901 * c-opts.c (c_common_handle_option): Handle the option.
4902 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4903 output stream in parameter. Factorized from ...
4904 (maybe_print_line): ... this. Dump location debug information when
4905 -fdebug-cpp is in effect.
4906 (print_line_1): New static function. Takes an output stream in
4907 parameter. Factorized from ...
4908 (print_line): ... here. Dump location information when -fdebug-cpp
4910 (scan_translation_unit): Dump location information when
4911 -fdebug-cpp is in effect.
4913 2011-10-15 Tom Tromey <tromey@redhat.com>
4914 Dodji Seketeli <dodji@redhat.com>
4916 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4918 * c-opts.c (c_common_handle_option)<case
4919 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4920 cases. Handle -ftrack-macro-expansion with and without argument.
4922 2011-10-15 Tom Tromey <tromey@redhat.com>
4923 Dodji Seketeli <dodji@redhat.com>
4925 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4926 (print_line, cb_define, do_line_change): Adjust to avoid touching
4927 the internals of struct line_map. Use the public API instead.
4928 * c-pch.c (c_common_read_pch): Likewise.
4929 * c-lex.c (fe_file_change): Likewise.
4931 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4934 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4936 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4939 * c-pretty-print.c (pp_c_floating_constant): Output
4940 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4942 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4944 * c-common.c (def_builtin_1): Delete old interface with two
4945 parallel arrays to hold standard builtin declarations, and replace
4946 it with a function based interface that can support creating
4947 builtins on the fly in the future. Change all uses, and poison
4948 the old names. Make sure 0 is not a legitimate builtin index.
4949 * c-omp.c (c_finish_omp_barrier): Ditto.
4950 (c_finish_omp_taskwait): Ditto.
4951 (c_finish_omp_flush): Ditto.
4953 2011-10-11 Tristan Gingold <gingold@adacore.com>
4955 * c.opt: (fallow-parameterless-variadic-functions): New.
4957 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4959 PR c++/33255 - Support -Wunused-local-typedefs warning
4960 * c-common.h (struct c_language_function::local_typedefs): New
4962 (record_locally_defined_typedef, maybe_record_typedef_use)
4963 (maybe_warn_unused_local_typedefs): Declare new functions.
4964 * c-common.c (record_locally_defined_typedef)
4965 (maybe_record_typedef_use)
4966 (maybe_warn_unused_local_typedefs): Define new functions.
4967 * c.opt: Declare new -Wunused-local-typedefs flag.
4969 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4972 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4975 2011-09-05 Richard Guenther <rguenther@suse.de>
4977 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4978 of integer_minus_one_node for empty array upper bounds.
4980 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4982 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4983 it's the first time it's being called on this main TU.
4985 2011-08-24 Richard Guenther <rguenther@suse.de>
4988 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4990 2011-08-22 Gabriel Charette <gchare@google.com>
4992 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4993 defined in cpp_init_builtins and c_cpp_builtins.
4995 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4997 * c-common.c (c_common_reswords): Add __builtin_complex.
4998 * c-common.h (RID_BUILTIN_COMPLEX): New.
5000 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5002 * c-common.c (c_common_reswords): Add _Noreturn.
5003 (keyword_is_function_specifier): Handle RID_NORETURN.
5004 * c-common.h (RID_NORETURN): New.
5006 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5008 * c-common.c (unsafe_conversion_p): New function. Check if it is
5009 unsafe to convert an expression to the type.
5010 (conversion_warning): Adjust, use unsafe_conversion_p.
5011 * c-common.h (unsafe_conversion_p): New function declaration.
5013 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5015 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5016 (c_finish_omp_taskyield): New prototype.
5017 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5018 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5019 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5020 or RHS1 have side-effects, evaluate those too in the right spot,
5021 if it is a decl and LHS is also a decl, error out if they
5023 (c_finish_omp_taskyield): New function.
5024 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5025 * c-pragma.c (omp_pragmas): Add taskyield.
5026 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5027 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5028 PRAGMA_OMP_CLAUSE_MERGEABLE.
5030 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5032 * c-common.h (set_underlying_type): Remove parm name from
5035 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5037 * c-pretty-print.h: Search c-common.h in c-family.
5039 2011-07-22 Jason Merrill <jason@redhat.com>
5042 * c.opt (Wnarrowing): New.
5045 * c-common.h: Declare c_linkage_bindings.
5046 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5049 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5050 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5051 as flag_isoc99 for 'restrict'.
5052 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5054 2011-07-21 Ian Lance Taylor <iant@google.com>
5057 * c-common.c (c_disable_warnings): New static function.
5058 (c_enable_warnings): New static function.
5059 (c_fully_fold_internal): Change local unused_p to bool. Call
5060 c_disable_warnings and c_enable_warnings rather than change
5061 c_inhibit_evaluation_warnings.
5063 2011-07-20 Jason Merrill <jason@redhat.com>
5065 PR c++/6709 (DR 743)
5066 PR c++/42603 (DR 950)
5067 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5068 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5069 (CPP_DECLTYPE): New.
5070 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5072 2011-07-19 Richard Guenther <rguenther@suse.de>
5074 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5075 * c-omp.c (c_finish_omp_for): Likewise.
5077 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5079 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5080 body on the next line.
5082 2011-07-08 Jason Merrill <jason@redhat.com>
5085 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5088 * c-common.c (c_apply_type_quals_to_decl): Don't check
5089 TYPE_NEEDS_CONSTRUCTING.
5091 2011-07-06 Richard Guenther <rguenther@suse.de>
5093 * c-common.c (c_common_nodes_and_builtins):
5094 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5096 2011-07-05 Richard Guenther <rguenther@suse.de>
5098 * c-common.c (c_common_nodes_and_builtins): Build all common
5101 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5103 * c-common.h (c_tree_chain_next): New static inline function.
5105 * c-common.c (check_builtin_function_arguments): Handle
5106 BUILT_IN_ASSUME_ALIGNED.
5108 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5110 * c-common.c: Add sync_ or SYNC__ to builtin names.
5111 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5113 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5115 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5117 (gen_pragma_handler): New union.
5118 (internal_pragma_handler): New type.
5119 (c_register_pragma_with_data)
5120 (c_register_pragma_with_expansion_and_data): New functions.
5122 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5123 (c_register_pragma, c_register_pragma_with_expansion)
5124 (c_invoke_pragma_handler): Changed to work with
5125 internal_pragma_handler.
5126 (c_register_pragma_with_data)
5127 (c_register_pragma_with_expansion_and_data): New functions.
5129 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5131 * c-common.c: Include common/common-target.h.
5132 (handle_section_attribute): Use
5133 targetm_common.have_named_sections.
5134 * c-cppbuiltin.c: Include common/common-target.h.
5135 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5137 2011-06-10 Richard Guenther <rguenther@suse.de>
5139 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5140 to print a IDENTIFIER_NODE.
5142 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5143 Joseph Myers <joseph@codesourcery.com>
5145 * c.opt (fbuilding-libgcc): New option.
5146 * c-cppbuiltin.c (c_cpp_builtins): Define
5147 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5149 2011-06-07 Jason Merrill <jason@redhat.com>
5151 * c-common.c (max_tinst_depth): Lower default to 900.
5153 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5155 2011-06-07 Richard Guenther <rguenther@suse.de>
5157 * c-common.c (c_common_nodes_and_builtins): Do not set
5158 size_type_node or call set_sizetype.
5160 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5163 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5164 type when using pointer comparison to compare types.
5166 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5168 * c.opt: Add -Wdelete-non-virtual-dtor.
5169 * c-opts.c (c_common_handle_option): Include it in -Wall.
5171 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5176 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5178 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5181 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5184 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5185 C++ don't call c_common_truthvalue_conversion on void type arms.
5187 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5189 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5190 (stmt_list_stack): Define.
5191 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5192 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5194 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5196 * c-common.c (warning_candidate_p): Check for BLOCKs.
5198 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5200 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5203 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5205 * c-common.c (def_fn_type): Remove extra va_end.
5207 2011-05-23 Jason Merrill <jason@redhat.com>
5210 * c-common.c (c_common_get_narrower): New.
5211 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5213 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5215 * c-common.h (check_function_arguments): Tweak prototype of
5216 check_function_arguments.
5217 * c-common.c (check_function_arguments): Likewise. Adjust
5218 calls to check_function_nonnull, check_function_format, and
5219 check_function_sentinel.
5220 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5221 separate attributes and typelist arguments. Use
5222 FOREACH_FUNCTION_ARGS to iterate over argument types.
5224 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5226 * c-common.c (c_common_reswords): Reorder.
5227 * c-common.h (rid): Likewise.
5229 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5231 * c-common.c (def_fn_type): Don't call build_function_type, call
5232 build_function_type_array or build_varargs_function_type_array
5234 (c_common_nodes_and_builtins): Likewise.
5236 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5238 * c-common.c (c_add_case_label): Omit the loc argument to
5240 * c-common.h (build_case_label): Remove.
5241 * c-semantics.c (build_case_label): Remove.
5243 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5245 * c-objc.h (objc_start_method_definition): Update prototype.
5246 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5248 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5250 * c-common.c (check_main_parameter_types): Reindent. Don't use
5251 TYPE_ARG_TYPES directly.
5252 (handle_nonnull_attribute): Likewise.
5253 (sync_resolve_params): Likewise.
5254 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5255 to check_format_string.
5256 (handle_format_attribute): Likewise.
5257 (check_format_string): Take a function type to examine instead of
5258 a type list. Use a function_arg_iterator to step through argument
5261 2011-05-04 Richard Guenther <rguenther@suse.de>
5263 * c-common.c (fix_string_type): Use size_int for index type bounds.
5264 (start_fname_decls): Do not pass NULL to build_int_cst.
5265 (c_init_attributes): Likewise.
5266 * c-lex.c (c_lex_with_flags): Likewise.
5268 2011-04-27 Jason Merrill <jason@redhat.com>
5270 * c-common.c (make_tree_vector_from_list): New.
5271 * c-common.h: Declare it.
5273 2011-04-26 Richard Guenther <rguenther@suse.de>
5275 PR preprocessor/48248
5276 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5277 for output size with -P.
5279 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5281 * c-common.c (struct c_common_resword): Add __underlying_type.
5282 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5284 2011-04-20 Jim Meyering <meyering@redhat.com>
5286 * c-format.c (init_dollar_format_checking): Remove useless
5289 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5291 * c-objc.h (objc_get_interface_ivars): Removed.
5292 (objc_detect_field_duplicates): New.
5293 * stub-objc.c: Likewise.
5295 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5297 * stub-objc.c (objc_declare_protocols): Renamed to
5298 objc_declare_protocol.
5299 * c-objc.h: Likewise.
5301 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5303 * stub-objc.c (objc_declare_class): Updated argument name.
5305 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5307 * c-common.h (c_common_init_ts): Declare.
5308 * c-common.c (c_common_init_ts): Define.
5310 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5312 * c-objc.h (objc_build_message_expr): Updated prototype.
5313 * stub-objc.c (objc_build_message_expr): Likewise.
5315 2011-04-12 Martin Jambor <mjambor@suse.cz>
5317 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5320 2011-04-11 Richard Guenther <rguenther@suse.de>
5322 * c-common.c (complete_array_type): Build a range type of
5325 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5327 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5328 (handle_type_generic_attribute): Likewise.
5330 2011-04-07 Jason Merrill <jason@redhat.com>
5333 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5334 conversion from C++0x scoped enum.
5336 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5338 * c-target-def.h: New file.
5339 * c-target.def: New file.
5340 * c-target.h: New file.
5341 * c-common.c (targetcm): Don't define here.
5342 * c-common.h (default_handle_c_option): Declare.
5343 * c-format.c: Include c-target.h instead of target.h.
5344 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5346 (default_handle_c_option): Move from targhooks.c.
5348 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5350 PR preprocessor/48248
5351 * c-ppoutput.c (print): Add src_file field.
5352 (init_pp_output): Initialize it.
5353 (maybe_print_line): Don't optimize by adding up to 8 newlines
5354 if map->to_file and print.src_file are different file.
5355 (print_line): Update print.src_file.
5357 2011-03-25 Kai Tietz <ktietz@redhat.com>
5359 * c-ada-spec.c (compare_comment): Use filename_cmp
5360 instead of strcmp for filename.
5362 2011-03-25 Jeff Law <law@redhat.com>
5364 * c-common.c (def_fn_type): Add missing va_end.
5366 2011-03-25 Jason Merrill <jason@redhat.com>
5368 * c.opt: Add -std=c++03.
5370 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5372 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5374 2011-03-17 Kai Tietz
5377 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5378 Display allowed attributes for function pointer types.
5379 (pp_c_attributes_display): New function to display
5380 attributes having affects_type_identity flag set to true.
5381 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5383 * c-common.c (c_common_attribute_table):
5385 (c_common_format_attribute_table): Likewise.
5387 2011-03-18 Jason Merrill <jason@redhat.com>
5389 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5390 * c-common.h: Don't declare it here.
5391 * c-common.c: Or define it here.
5392 * c-opts.c (c_common_handle_option): Or set it here.
5395 * c-common.c (handle_transparent_union_attribute): Don't
5396 make a duplicate type in C++.
5398 2011-03-15 Jason Merrill <jason@redhat.com>
5400 * c-common.c (max_constexpr_depth): New.
5401 * c-common.h: Declare it.
5402 * c-opts.c (c_common_handle_option): Set it.
5403 * c.opt (fconstexpr-depth): New option.
5405 2011-03-11 Jason Merrill <jason@redhat.com>
5407 * c-common.c (attribute_takes_identifier_p): Add missing const.
5410 * c-common.c (attribute_takes_identifier_p): Assume that an
5411 unknown attribute takes an identifier.
5413 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5416 * c-common.c (c_type_hash): Call list_length instead of iterating
5417 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5419 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5422 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5424 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5426 * c.opt (fobjc-abi-version=) New.
5427 (fobjc-nilcheck): New.
5429 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5432 * c-common.h (keyword_is_decl_specifier): Declare.
5433 * c-common.c (keyword_is_decl_specifier): Define.
5434 (keyword_is_function_specifier): New function.
5436 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5439 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5440 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5443 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5445 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5447 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5450 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5451 after init_c_lex if pch_file is set.
5453 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5456 * c.opt (-fkeep-inline-dllexport): New switch.
5458 2011-01-12 Richard Guenther <rguenther@suse.de>
5461 * c-common.c (handle_weak_attribute): Warn instead of error
5462 on declaring an inline function weak.
5464 2011-01-05 Tom Tromey <tromey@redhat.com>
5466 * c-common.h (lvalue_error): Update.
5467 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5470 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5473 * c-objc.h (objc_finish_message_expr): Added argument to
5476 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5478 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5481 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5483 * c-objc.h (objc_maybe_warn_exceptions): New.
5484 * stub-objc.c (objc_maybe_warn_exceptions): New.
5486 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5488 * c-common.h (readonly_error): Declare.
5489 * c-common.c (readonly_error): Define.
5491 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5493 * c-common.h (invalid_indirection_error): Declare.
5494 * c-common.c (invalid_indirection_error): Define.
5496 2010-12-03 Richard Guenther <rguenther@suse.de>
5499 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5500 (pp_c_unary_expression): Likewise.
5501 (pp_c_expression): Likewise.
5503 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5505 * c-common.h (objc_finish_function): New.
5506 (objc_non_volatilized_type): Removed.
5507 (objc_type_quals_match): Removed.
5508 * stub-objc.c (objc_finish_function): New.
5509 (objc_non_volatilized_type): Removed.
5510 (objc_type_quals_match): Removed.
5512 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5514 * c-common.h (parse_optimize_options): Declare.
5515 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5516 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5518 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5520 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5522 * c-pch.c (O_BINARY): Don't define here.
5523 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5525 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5527 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5528 targetm.except_unwind_info.
5530 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5532 * c-opts.c (c_common_handle_option): Pass location to
5533 set_struct_debug_option.
5535 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5537 * c-common.c (visibility_options): Move from ../opts.c.
5538 * c-common.h (struct visibility_flags, visibility_options):
5540 * c-opts.c (finish_options): Rename to c_finish_options.
5541 (c_common_init): Update call to finish_options.
5543 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5546 * c-lex.c (lex_string): Check that each string in an Objective-C
5547 string concat sequence starts with either one or zero '@', and
5548 that there are no spurious '@' signs at the end.
5550 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5552 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5553 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5554 HANDLE_PRAGMA_VISIBILITY.
5555 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5556 HANDLE_PRAGMA_VISIBILITY): Don't define.
5557 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5559 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5564 * c-common.h (keyword_begins_type_specifier): Declare.
5565 (keyword_is_storage_class_specifier): Declare.
5566 (keyword_is_type_qualifier): Declare.
5567 * c-common.c (keyword_begins_type_specifier): New function.
5568 (keyword_is_storage_class_specifier): New function.
5569 (keyword_is_type_qualifier): Declare.
5571 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5574 * c-common.c (in_late_binary_op): Define.
5575 (c_common_truthvalue_conversion): Check in_late_binary_op before
5576 calling c_save_expr.
5577 * c-common.h (in_late_binary_op): Declare.
5579 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5581 * c-opts.c (c_common_handle_option): Update calls to
5582 set_struct_debug_option.
5584 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5586 * c-common.h (objc_declare_protocols): Added additional argument.
5587 * stub-objc.c (objc_declare_protocol): Same change.
5589 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5592 * c-common.h (build_real_imag_expr): Declare.
5593 * c-semantics.c (build_real_imag_expr): Define.
5595 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5597 * c-opts.c (c_common_parse_file): Take no arguments.
5598 * c-common.h (c_common_parse_file): Update prototype.
5600 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5603 * c-common.c (warning_candidate_p): Don't track non-const calls
5606 2010-11-15 Ian Lance Taylor <iant@google.com>
5608 * c-lex.c (init_c_lex): Set macro debug callbacks if
5609 flag_dump_go_spec is set.
5611 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5613 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5614 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5616 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5618 PR preprocessor/45038
5619 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5622 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5624 * c-common.h (c_family_lang_mask): Declare.
5625 * c-opts.c (c_family_lang_mask): Make extern.
5626 * c-pragma.c (handle_pragma_diagnostic): Use
5627 control_warning_option.
5629 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5631 * c-common.c (parse_optimize_options): Update call to
5633 * c-common.h (c_common_handle_option): Update prototype.
5634 * c-opts.c (c_common_handle_option): Take location_t parameter and
5635 pass it to other functions.
5637 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5639 * c-opts.c (warning_as_error_callback): Remove.
5640 (c_common_initialize_diagnostics): Don't call
5641 register_warning_as_error_callback.
5642 (c_common_handle_option): Handle -Werror=normalized= here.
5644 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5646 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5648 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5650 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5651 Remove trailing '.' from diagnostics.
5652 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5654 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5656 * c-common.c (parse_optimize_options): Pass global_dc to
5658 * c-opts.c (c_common_handle_option): Pass &global_options to
5659 set_Wstrict_aliasing.
5660 * c.opt (v): Don't mark Common or document here.
5662 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5665 * c-format.c (format_type): New type gcc_objc_string_format_type.
5666 (valid_stringptr_type_p): New.
5667 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5668 (check_format_string): Pass expected type, use
5669 valid_stringptr_type_p (), check that the format string types are
5670 consistent with the format specification.
5671 (decode_format_attr): Warn if NSString is used outside objective-c.
5672 (format_types_orig): Add NSString.
5674 (format_flags): New.
5675 (check_format_arg): Handle format strings requiring an external parser.
5676 first_target_format_type: New variable.
5677 (handle_format_attribute): Set up first_target_format_type, pass the
5678 expected format arg string type to check_format_string().
5679 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5680 * stub-objc.c (objc_string_ref_type_p): New.
5681 (objc_check_format_arg): New.
5683 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5685 Fixed using the Objective-C 2.0 dot-syntax with class names.
5686 * c-common.h (objc_build_class_component_ref): New.
5687 * stub-objc.c (objc_build_class_component_ref): New.
5689 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5691 * c.opt (Wproperty-assign-default): New option.
5693 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5695 Implemented -fobjc-std=objc1 flag.
5696 * c.opt (fobjc-std=objc1): New option.
5698 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5700 Implemented format and noreturn attributes for Objective-C methods.
5701 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5702 attribute for Objective-C methods.
5704 2010-10-31 Jason Merrill <jason@redhat.com>
5706 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5709 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5711 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5712 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5713 (objc_add_property_declaration): Removed arguments for copies and
5715 (objc_build_getter_call): Renamed to
5716 objc_maybe_build_component_ref.
5717 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5718 (objc_is_property_ref): New.
5719 * c-common.c (c_common_reswords): Removed copies and ivar.
5720 * stub-objc.c (objc_add_property_declaration): Removed arguments
5721 for copies and ivar.
5722 (objc_build_getter_call): Renamed to
5723 objc_maybe_build_component_ref.
5724 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5725 (objc_is_property_ref): New.
5727 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5728 Matthew Gingell <gingell@adacore.com>
5730 * c-ada-spec.c (separate_class_package): New function.
5731 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5732 name of their enclosing package.
5733 (print_ada_declaration): Use separate_class_package.
5735 2010-10-27 Jason Merrill <jason@redhat.com>
5737 * c-common.c (c_common_reswords): Add __is_literal_type.
5738 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5740 * c-common.c (check_case_value): Remove special C++ code.
5742 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5744 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5745 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5747 (objc_add_property_declaration): Added additional arguments.
5748 (objc_property_attribute_kind): Removed.
5749 (objc_set_property_attr): Removed.
5750 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5752 * stub-objc.c (objc_add_property_declaration): Added additional
5754 (objc_set_property_attr): Removed.
5756 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5758 * c-common.h (objc_add_property_variable): Renamed to
5759 objc_add_property_declaration. Added location argument.
5760 * stub-objc.c (objc_add_property_variable): Same change.
5762 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5764 * c-common.h (objc_maybe_printable_name): New.
5765 * stub-objc.c (objc_maybe_printable_name): New.
5767 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5768 Andrew Pinski <pinskia@gmail.com>
5770 * c-common.h (c_common_mark_addressable_vec): Declare.
5771 * c-common.c (c_common_mark_addressable_vec): New function.
5773 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5775 * c-common.h (objc_set_method_type): Removed.
5776 (objc_add_method_declaration): Added boolean argument.
5777 (objc_start_method_definition): Same change.
5778 (objc_build_method_signature): Same change.
5779 * stub-objc.c (objc_set_method_type): Removed.
5780 (objc_add_method_declaration): Added boolean argument.
5781 (objc_start_method_definition): Same change.
5782 (objc_build_method_signature): Same change.
5784 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5786 * c-common.h (finish_file): Removed.
5787 (objc_write_global_declarations): New.
5788 * c-opts.c (c_common_parse_file): Do not call finish_file.
5789 * stub-objc.c (objc_write_global_declarations): New.
5791 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5793 Implemented parsing @synthesize and @dynamic for
5794 Objective-C/Objective-C++.
5795 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5796 (objc_add_synthesize_declaration): New.
5797 (objc_add_dynamic_declaration): New.
5798 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5799 * stub-objc.c (objc_add_synthesize_declaration): New.
5800 (objc_add_dynamic_declaration): New.
5802 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5805 * c-cppbuiltin.c (mode_has_fma): Move function here from
5806 builtins.c. Don't use the fma optab, instead just use the
5807 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5810 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5812 Merge from 'apple/trunk' branch on FSF servers.
5814 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5817 * c-common.h (objc_non_volatilized_type): New declaration
5818 * stub-objc.c (objc_non_volatilized_type): New stub.
5820 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5822 Merge from 'apple/trunk' branch on FSF servers.
5824 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5827 * c-common.h (objc_diagnose_private_ivar): New decl.
5828 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5830 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5832 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5833 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5834 (objc_ivar_visibility_kind): New enum.
5835 (objc_set_visibility): Adjust prototype to use visibility enum.
5836 * stub-objc.c (objc_set_visibility): Adjust stub to use
5839 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5841 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5842 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5843 has the appropriate fma builtins.
5844 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5846 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5848 merge from FSF apple 'trunk' branch.
5849 2006 Fariborz Jahanian <fjahanian@apple.com>
5851 Radars 4436866, 4505126, 4506903, 4517826
5852 * c-common.c (c_common_resword): Define @property and its attributes.
5853 * c-common.h: Define property attribute enum entries.
5854 (OBJC_IS_PATTR_KEYWORD): New.
5855 (objc_property_attribute_kind): New enum.
5856 Declare objc_set_property_attr (), objc_add_property_variable (),
5857 objc_build_getter_call () and objc_build_setter_call ().
5858 * stub-objc.c (objc_set_property_attr): New stub.
5859 (objc_add_property_variable): Likewise.
5860 (objc_build_getter_call): Likewise.
5861 (objc_build_setter_call) Likewise.
5863 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5865 merge from FSF apple 'trunk' branch.
5866 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5868 Radar 3803157 (method attributes)
5869 * c-common.c (handle_deprecated_attribute): Recognize
5870 objc methods as valid declarations.
5871 * c-common.h: Declare objc_method_decl ().
5872 * stub-objc.c (objc_method_decl): New stub.
5874 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5876 * c-common.c (parse_optimize_options): Call
5877 decode_cmdline_options_to_array_default_mask before
5878 decode_options. Update arguments to decode_options.
5879 * c-common.h (c_common_init_options_struct): Declare.
5880 * c-opts.c (c_common_init_options_struct): New. Split out from
5881 c_common_init_options.
5883 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5885 Implemented fast enumeration for Objective-C.
5886 * c-common.h (objc_finish_foreach_loop): New.
5887 * stub-objc.c (objc_finish_foreach_loop): New.
5889 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5891 * c-common.h (struct diagnostic_context): Don't declare here.
5892 (c_common_initialize_diagnostics): Declare using
5893 diagnostic_context typedef.
5894 * c-opts.c (c_common_handle_option): Pass global_dc to
5895 handle_generated_option.
5897 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5899 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5900 handle_generated_option.
5902 2010-10-03 Ian Lance Taylor <iant@google.com>
5904 * c.opt (-fplan9-extensions): New option.
5906 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5908 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5910 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5911 of duplicating code.
5913 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5915 * c-common.c: Add two new entries for @optional
5916 and @required keywords.
5918 merge from FSF 'apple/trunk' branch.
5919 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5922 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5923 objective-c keywords.
5924 (objc_set_method_opt): New declaration.
5925 * stub-objc.c (objc_set_method_opt): New stub.
5927 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5929 * c-common.c (handle_optimize_attribute): Pass &global_options to
5930 cl_optimization_save and cl_optimization_restore.
5931 * c-opts.c (c_common_handle_option): Pass &global_options to
5932 handle_generated_option.
5933 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5934 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5935 &global_options to cl_optimization_restore.
5937 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5939 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5940 Objective-C/Objective-C++ keywords.
5942 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5944 Merge from 'apple/trunk' branch on FSF servers.
5946 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5949 * c-common.h (objc_check_global_decl): New declaration.
5950 * stub-objc.c (objc_check_global_decl): New stub.
5952 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5954 * c.opt: Don't use VarExists.
5956 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5958 * c-common.c (c_cpp_error): Update names of diagnostic_context
5960 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5961 cl_optimization members.
5962 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5963 sanitize_cpp_opts, finish_options): Update names of cpp_options
5966 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5968 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5969 (objc_is_reserved_word): Removed.
5970 * c-common.c: Updated comments.
5971 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5972 objc_is_reserved_word.
5973 * stub-objc.c (objc_is_reserved_word): Removed.
5975 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5977 * c-common.h (objc_add_method_declaration): Adjust prototype to
5979 (objc_start_method_definition): Likewise.
5980 (objc_build_keyword_decl): Likewise.
5981 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5982 (objc_start_method_definition): Likewise.
5983 (objc_build_keyword_decl): Likewise.
5985 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5987 * c-common.h (objc_start_class_interface): Adjust prototype.
5988 (objc_start_category_interface): Likewise.
5989 (objc_start_protocol): Likewise.
5990 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5991 (objc_start_class_interface): Likewise.
5992 (objc_start_category_interface): Likewise.
5994 2010-09-27 Ian Lance Taylor <iant@google.com>
5996 * c-common.c (c_common_attribute_table): Add no_split_stack.
5997 (handle_no_split_stack_attribute): New static function.
5999 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6001 Merge from 'apple/trunk' branch on FSF servers.
6003 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6006 * c-common.h (objc_have_common_type): New declaration.
6007 * stub-objc.c (objc_have_common_type): New stub.
6009 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6012 * c-common.h (objc_common_type): New prototype.
6013 * stub-objc.c (objc_common_type): New stub.
6015 2010-09-24 Jan Hubicka <jh@suse.cz>
6017 * c-common.c (handle_leaf_attribute): New function.
6018 (struct attribute_spec c_common_att): Add leaf.
6020 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6022 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6023 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6024 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6025 -include-barrier, -include-directory, -include-directory=,
6026 -include-directory-after, -include-directory-after=,
6027 -include-prefix, -include-prefix=, -include-with-prefix,
6028 -include-with-prefix=, -include-with-prefix-after,
6029 -include-with-prefix-after=, -include-with-prefix-before,
6030 -include-with-prefix-before=, -no-integrated-cpp,
6031 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6032 -output=, -pedantic, -pedantic-errors, -preprocess,
6033 -print-missing-file-dependencies, -trace-includes, -traditional,
6034 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6035 -user-dependencies, -verbose, -write-dependencies,
6036 -write-user-dependencies, no-integrated-cpp, traditional): New.
6038 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6041 * c-common.h (objc_start_method_definition): Return bool instead
6043 * stub-objc.c (objc_start_method_definition): Return bool instead
6046 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6049 * c-common.h (objc_get_interface_ivars): New declaration.
6050 * stub-objc.c (objc_get_interface_ivars): New stub.
6052 2010-09-15 Ian Lance Taylor <iant@google.com>
6054 * c-common.c (parse_optimize_options): Do not capitalize warning
6055 messages. Remove period at end of warning message.
6057 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6059 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6060 (handle_alias_attribute): ... here.
6061 (handle_ifunc_attribute): New.
6063 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6065 * c-common.h (do_warn_double_promotion): Declare.
6066 * c-common.c (do_warn_double_promotion): Define.
6068 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6070 * c.opt (Wdouble-promotion): New.
6072 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6074 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6075 fvtable-thunks, fxref): Mark no longer supported in help text.
6077 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6079 * c.opt (Wimport, fall-virtual, falt-external-templates,
6080 fdefault-inline, fenum-int-equiv, fexternal-templates,
6081 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6082 fname-mangling-version-, fnew-abi, fnonnull-objects,
6083 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6084 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6086 (fhandle-exceptions): Mark with Alias and Warn.
6087 * c-opts.c (c_common_handle_option): Don't handle options marked
6090 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6092 * c.opt (Wcomments, Werror-implicit-function-declaration,
6093 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6094 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6096 * c-common.c (option_codes): Use OPT_Wcomment instead of
6098 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6099 Don't handle options marked as aliases.
6101 2010-08-25 Richard Guenther <rguenther@suse.de>
6103 * c-common.c (c_common_get_alias_set): Remove special
6104 handling for pointers.
6106 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6108 * c-common.c: Use FOR_EACH_VEC_ELT.
6109 * c-gimplify.c: Likewise.
6110 * c-pragma.c: Likewise.
6112 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6114 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6116 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6118 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6119 instead of OPT_MDX and OPT_MMDX.
6121 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6123 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6125 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6127 * c.opt (MD, MMD): Change to MDX and MMDX.
6128 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6130 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6132 * c-opts.c (c_common_handle_option): Call handle_generated_option
6133 instead of handle_option.
6135 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6137 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6138 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6140 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6142 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6143 (pending_redefine_extname): Change type to a VEC.
6144 (add_to_renaming_pragma_list): Update for new type of
6145 pending_redefine_extname.
6146 (maybe_apply_renaming_pragma): Likewise.
6148 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6150 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6152 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6153 decide whether a type has already been declared/seen.
6154 Do not go to the original type.
6155 (dump_nested_types): New parameter forward.
6156 Generate forward declaration if needed and mark type as visited.
6157 (print_ada_declaration): Call dump_nested_types if not already done.
6158 Mark types as visited.
6160 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6162 * c.opt (-print-pch-checksum): Remove option.
6163 * c-opts.c (c_common_handle_option): Don't handle
6164 OPT_print_pch_checksum.
6166 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6168 * c-common.h (c_common_handle_option): Update prototype and return
6170 * c-opts.c (c_common_handle_option): Update prototype and return
6171 value type. Update calls to handle_option and
6172 enable_warning_as_error.
6174 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6177 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6179 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6181 * c-common.h (c_common_missing_argument): Remove.
6182 * c-opts.c (c_common_missing_argument): Remove.
6183 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6184 idirafter, imacros, include, isysroot, isystem, iquote): Add
6186 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6188 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6190 * c-common.h (c_common_option_lang_mask,
6191 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6193 (c_common_init_options): Update prototype.
6194 * c-opts.c (c_common_option_lang_mask): New.
6195 (c_common_initialize_diagnostics): Split out of
6196 c_common_init_options.
6197 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6199 (c_common_init_options): Update prototype. Use decoded options in
6200 search for -lang-asm.
6202 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6204 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6205 * c-format.c: Likewise.
6207 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6209 * c-common.h: Include diagnostic-core.h. Error if already
6211 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6213 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6215 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6216 Do not include expr.h
6217 (vector_mode_valid_p): Move here.
6219 2010-06-21 DJ Delorie <dj@redhat.com>
6221 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6222 allow these pragmas anywhere.
6224 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6227 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6228 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6229 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6230 ggc_strdup instead of xstrdup.
6232 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6234 * c-cppbuiltin.c: Include cpp-id-data.h.
6235 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6236 (lazy_hex_fp_value): New function.
6237 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6239 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6241 * c-gimplify.c: Do not include tree-flow.h
6243 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6246 * c-common.c: Rename targetm member:
6247 targetm.enum_va_list -> targetm.enum_va_list_p
6249 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6251 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6253 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6255 * c-cppbuiltin.c: Do not include except.h.
6257 2010-06-24 Andi Kleen <ak@linux.intel.com>
6259 * c-common.c (warn_for_omitted_condop): New.
6260 * c-common.h (warn_for_omitted_condop): Add prototype.
6262 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6264 * c.opt (lang-objc): Remove.
6265 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6267 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6269 * c-opts.c: Include "tm_p.h".
6271 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6273 * c-common.c (parse_optimize_options): Update call to
6276 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6278 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6279 new type of types_used_by_cur_var_decl.
6281 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6284 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6285 for C++ standard compliance.
6287 2010-06-16 Jason Merrill <jason@redhat.com>
6289 * c.opt: Add -Wnoexcept.
6291 2010-06-16 Richard Guenther <rguenther@suse.de>
6294 * c-common.c (c_common_truthvalue_conversion): Remove
6295 premature and wrong optimization concering ADDR_EXPRs.
6297 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6299 * c-ada-spec.c (dump_sloc): Remove column info.
6300 (is_simple_enum): New function.
6301 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6302 enum types when relevant.
6304 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6306 * c-common.c (conversion_warning): Warn at expression
6309 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6311 * c-opts.c (c_common_handle_option): Don't handle
6314 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6316 * c-pragma.c (push_alignment): Use typed GC allocation.
6317 (handle_pragma_push_options): Likewise.
6319 * c-common.c (parse_optimize_options): Likewise.
6321 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6324 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6326 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6327 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6328 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6329 flag_signed_bitfields, warn_strict_null_sentinel,
6330 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6331 flag_gen_declaration, flag_no_gnu_keywords,
6332 flag_implement_inlines, flag_implicit_templates,
6333 flag_implicit_inline_templates, flag_optional_diags,
6334 flag_elide_constructors, flag_default_inline, flag_rtti,
6335 flag_conserve_space, flag_access_control, flag_check_new,
6336 flag_new_for_scope, flag_weak, flag_working_directory,
6337 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6338 flag_enforce_eh_specs, flag_threadsafe_statics,
6339 flag_pretty_templates): Remove.
6340 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6341 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6342 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6343 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6344 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6345 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6346 flag_no_gnu_keywords, flag_implement_inlines,
6347 flag_implicit_templates, flag_implicit_inline_templates,
6348 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6349 flag_rtti, flag_conserve_space, flag_access_control,
6350 flag_check_new, flag_new_for_scope, flag_weak,
6351 flag_working_directory, flag_use_cxa_atexit,
6352 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6353 flag_threadsafe_statics, flag_pretty_templates,
6354 warn_strict_null_sentinel): Remove.
6355 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6356 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6357 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6358 fimplicit-inline-templates, fimplicit-templates,
6359 flax-vector-conversions, fms-extensions, fnil-receivers,
6360 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6361 frtti, fshort-double, fshort-enums, fshort-wchar,
6362 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6363 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6364 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6365 gen-decls, undef): Use Var.
6366 (fdefault-inline, foptional-diags): Document as doing nothing.
6367 * c-opts.c (c_common_handle_option): Remove cases for options now
6368 using Var. Mark ignored options as such.
6370 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6372 * c-common.c: Moved to here from parent directory.
6373 * c-common.def: Likewise.
6374 * c-common.h: Likewise.
6375 * c-cppbuiltin.c: Likewise.
6376 * c-dump.c: Likewise.
6377 * c-format.c: Likewise.
6378 * c-format.h : Likewise.
6379 * c-gimplify.c: Likewise.
6380 * c-lex.c: Likewise.
6381 * c-omp.c: Likewise.
6383 * c-opts.c: Likewise.
6384 * c-pch.c: Likewise.
6385 * c-ppoutput.c: Likewise.
6386 * c-pragma.c: Likewise.
6387 * c-pragma.h: Likewise.
6388 * c-pretty-print.c: Likewise.
6389 * c-pretty-print.h: Likewise.
6390 * c-semantics.c: Likewise.
6391 * stub-objc.c: Likewise.
6393 * c-common.c: Include gt-c-family-c-common.h.
6394 * c-pragma.c: Include gt-c-family-c-pragma.h.
6396 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6398 Copying and distribution of this file, with or without modification,
6399 are permitted in any medium without royalty provided the copyright
6400 notice and this notice are preserved.