1 2016-05-03 Marek Polacek <polacek@redhat.com>
4 * c-common.c (builtin_function_validate_nargs): Add location
6 (check_builtin_function_arguments): Add location and arguments
8 * c-common.h (check_builtin_function_arguments): Update declaration.
10 2016-05-03 Richard Biener <rguenther@suse.de>
12 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
13 allow call args to gimplify to SSA names.
15 2016-05-03 Marek Polacek <polacek@redhat.com>
17 * c-common.h (enum c_omp_region_type): Remove stray comma.
19 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
21 * c-common.h (enum c_omp_region_type): Define.
23 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
25 * c-common.c (shorten_compare): Use wi::to_wide.
27 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
30 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
31 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
32 reduction clauses in acc parallel loops.
34 2016-04-29 Marek Polacek <polacek@redhat.com>
37 * c-common.c (warn_for_memset): Check domain before accessing it.
39 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
42 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
45 2016-04-28 Jason Merrill <jason@redhat.com>
47 * c-lex.c (c_common_has_attribute): Handle nodiscard.
49 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
50 Matthias Klose <doko@debian.org>
52 * c-common.c (get_source_date_epoch): New function, gets the environment
53 variable SOURCE_DATE_EPOCH and parses it as long long with error
55 * c-common.h (get_source_date_epoch): Prototype.
56 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
58 2015-04-27 Ryan Burn <contact@rnburn.com>
62 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
63 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
65 (cilk_detect_and_unwrap): Corresponding changes.
66 (extract_free_variables): Don't extract free variables from
68 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
69 (cilk_recognize_spawn): Likewise.
71 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
73 * c.opt (Wmemset-elt-size): New option.
74 * c-common.c (warn_for_memset): New function.
75 * c-common.h (warn_for_memset): Declare.
77 2016-04-25 Jason Merrill <jason@redhat.com>
79 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
81 * c-common.h: Declare it.
82 * c-lex.c (c_common_has_attribute): Add maybe_unused.
84 2016-04-22 Jason Merrill <jason@redhat.com>
86 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
88 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
91 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
92 * c-common.h (c_finish_cilk_clauses): Remove declaration.
94 2016-04-18 Michael Matz <matz@suse.de>
96 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
99 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
101 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
102 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
104 (dump_nested_type): Remove redundant tests and tidy up.
105 (print_ada_declaration): Also set TREE_VISITED on the declaration of
106 a type which is the typedef of an original type.
108 2016-04-15 Marek Polacek <polacek@redhat.com>
111 * c-common.c (build_va_arg): Change two asserts into errors and return
114 2016-04-13 Marek Polacek <polacek@redhat.com>
117 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
118 for switch statements, too.
120 2016-03-28 Jason Merrill <jason@redhat.com>
122 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
124 2016-03-23 Marek Polacek <polacek@redhat.com>
127 * c.opt (Wignored-attributes): New option.
129 2016-03-22 David Malcolm <dmalcolm@redhat.com>
132 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
133 diagnostic text, reversing the order of the warning and note so
134 that they appear in source order.
136 2016-03-17 Marek Polacek <polacek@redhat.com>
139 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
142 2016-03-14 Jason Merrill <jason@redhat.com>
144 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
146 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
148 2016-03-09 Richard Biener <rguenther@suse.de>
151 * c-common.c (strict_aliasing_warning): Add back
152 alias_sets_conflict_p check.
154 2016-03-08 Jason Merrill <jason@redhat.com>
156 * c-opts.c (set_std_cxx1z): Don't enable concepts.
158 2016-03-04 David Malcolm <dmalcolm@redhat.com>
161 * c-indentation.c (get_visual_column): Move code to determine next
163 (next_tab_stop): ...this new function.
164 (line_contains_hash_if): Delete function.
165 (detect_preprocessor_logic): Delete function.
166 (get_first_nws_vis_column): New function.
167 (detect_intervening_unindent): New function.
168 (should_warn_for_misleading_indentation): Replace call to
169 detect_preprocessor_logic with a call to
170 detect_intervening_unindent.
172 2016-03-04 David Malcolm <dmalcolm@redhat.com>
175 * c-indentation.c (should_warn_for_misleading_indentation): When
176 suppressing warnings about cases where the guard and body are on
177 the same column, only use the first non-whitespace column in place
178 of the guard token column when dealing with "else" clauses.
179 When rejecting aligned BODY and NEXT, loosen the requirement
180 from equality with the first non-whitespace of guard to simply
181 that they not be indented relative to it.
183 2016-03-04 Richard Biener <rguenther@suse.de>
186 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
187 instead of alias_sets_conflict_p.
189 2016-03-01 Marek Polacek <polacek@redhat.com>
192 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
195 2016-02-22 Martin Sebor <msebor@redhat.com>
198 * c-common.c (check_builtin_function_arguments): Validate and
199 reject invalid arguments to __builtin_alloca_with_align.
201 2016-02-20 Mark Wielaard <mjw@redhat.com>
204 * c.opt (Wunused-const-variable): Turn into Alias for...
205 (Wunused-const-variable=): New option.
207 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
210 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
212 (c_common_init_options): ...to here.
213 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
215 2016-02-19 Jakub Jelinek <jakub@redhat.com>
218 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
219 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
220 flag_preprocess_only.
222 2016-02-16 Jakub Jelinek <jakub@redhat.com>
225 * c.opt (Wnonnull-compare): Enable for -Wall.
227 2016-02-15 Jakub Jelinek <jakub@redhat.com>
230 * c-common.c (sync_resolve_size): Diagnose too few arguments
231 even when params is non-NULL empty vector.
233 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
236 * c.opt (fshort-double): Remove.
238 2016-02-05 Martin Sebor <msebor@redhat.com>
241 * c.opt (Warning options): Update -Wplacement-new to take
242 an optional argument.
244 2016-02-01 Jakub Jelinek <jakub@redhat.com>
246 PR preprocessor/69543
248 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
249 instead of loc to control_warning_option.
251 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
253 * c.opt (fopenacc-dim=): New option.
255 2016-01-27 Ryan Burn <contact@rnburn.com>
258 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
259 gimplify_arg. Removed superfluous post_p argument.
260 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
261 superfluous post_p argument.
262 * c-gimplify.c (c_gimplify_expr): Likewise.
264 2016-01-26 David Malcolm <dmalcolm@redhat.com>
267 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
268 pp_newline_and_flush with pp_flush.
270 2016-01-20 Martin Sebor <msebor@redhat.com>
273 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
274 an incompatible argument when the argument isn't a valid tree node.
276 2016-01-18 Jason Merrill <jason@redhat.com>
279 * c-common.c (check_function_arguments_recurse): Fold the whole
280 COND_EXPR, not just the condition.
282 2016-01-18 Tom de Vries <tom@codesourcery.com>
284 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
285 classify as loop clause.
287 2016-01-15 Jakub Jelinek <jakub@redhat.com>
290 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
291 C++ FE no longer has limit on number of pragmas.
293 2015-01-14 Ryan Burn <contact@rnburn.com>
296 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
297 to add missing cleanup point.
299 2016-01-14 David Malcolm <dmalcolm@redhat.com>
302 * c-indentation.c (get_visual_column): Add location_t param.
303 Handle the column number being zero by effectively disabling the
304 warning, with an "inform".
305 (should_warn_for_misleading_indentation): Add location_t argument
306 for all uses of get_visual_column.
308 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
311 * c-indentation.c (should_warn_for_misleading_indentation):
312 Don't warn about do-while statements.
314 2016-01-07 Martin Sebor <msebor@redhat.com>
317 * c-common.c (sync_resolve_size): Reject first argument when it's
320 2016-01-05 David Malcolm <dmalcolm@redhat.com>
323 * c-indentation.c (get_visual_column): Remove default argument.
324 (should_warn_for_misleading_indentation): For the multiline case,
325 update call to get_visual_column for next_stmt_exploc so that it
326 captures the location of the first non-whitespace character in the
327 relevant line. Don't issue warnings if there is non-whitespace
328 before the next statement.
330 2016-01-04 Jakub Jelinek <jakub@redhat.com>
332 Update copyright years.
334 2015-12-21 David Malcolm <dmalcolm@redhat.com>
336 * c-common.c (binary_op_error): Convert first param from
337 location_t to rich_location * and use it when emitting an error.
338 * c-common.h (binary_op_error): Convert first param from
339 location_t to rich_location *.
341 2015-12-16 David Malcolm <dmalcolm@redhat.com>
343 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
344 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
346 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
348 * c-common.c (c_common_attribute_table): Handle "omp declare target
351 2015-12-14 Jakub Jelinek <jakub@redhat.com>
354 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
356 2014-12-12 Tobias Burnus <burnus@net-b.de>
359 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
360 specifiers (%d, %i,%u and %c).
362 2015-12-10 David Malcolm <dmalcolm@redhat.com>
364 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
366 2015-12-08 Jakub Jelinek <jakub@redhat.com>
370 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
371 * c-pragma.c (handle_pragma_diagnostic): Adjust
372 control_warning_option caller.
374 2015-12-07 David Malcolm <dmalcolm@redhat.com>
376 * c-common.c (c_cpp_error): Update for change to
377 rich_location::set_range.
379 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
381 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
382 shifting 1 out of the sign bit.
384 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
386 * c-common.c (c_common_attribute_table[]): Update max arguments
387 count for "simd" attribute.
388 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
390 2015-12-03 Jakub Jelinek <jakub@redhat.com>
392 PR preprocessor/57580
393 * c-ppoutput.c (print): Change printed field to bool.
394 Move src_file last for smaller padding.
395 (init_pp_output): Set print.printed to false instead of 0.
396 (scan_translation_unit): Fix up formatting. Set print.printed
397 to true after printing something other than newline.
398 (scan_translation_unit_trad): Set print.printed to true instead of 1.
399 (maybe_print_line_1): Set print.printed to false instead of 0.
400 (print_line_1): Likewise.
401 (do_line_change): Set print.printed to true instead of 1.
402 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
403 dump_macro): Set print.printed to false after printing newline.
405 2015-12-02 Jason Merrill <jason@redhat.com>
407 * c-common.c (fold_for_warn): New.
408 (warn_logical_operator, warn_tautological_cmp)
409 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
411 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
412 (c_fully_fold_internal, decl_constant_value_for_optimization):
414 * c-common.h: Don't declare decl_constant_value_for_optimization.
416 2015-12-02 Joseph Myers <joseph@codesourcery.com>
419 * c-common.h (c_build_qualified_type): Add extra default
422 2015-12-01 Julian Brown <julian@codesourcery.com>
423 Cesar Philippidis <cesar@codesourcery.com>
424 James Norris <James_Norris@mentor.com>
426 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
427 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
428 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
430 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
432 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
433 (decl_sloc_common): Delete and move bulk of processing to...
434 (decl_sloc): ...here.
435 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
436 (dump_ada_double_name): Remove S parameter and compute the suffix.
437 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
438 element type and deal with an anonymous one.
439 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
440 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
441 and remove reference to QUAL_UNION_TYPE.
442 (dump_nested_types): Make 2 passes on the fields and move bulk to...
443 (dump_nested_type): ...here. New function extracted from above.
444 Generate a full declaration for anonymous element type of arrays.
445 (print_ada_declaration): Really skip anonymous declarations. Remove
446 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
447 Clean up processing of declarations of array types and objects.
448 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
449 Remove obsolete code and tidy up.
451 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
454 * c-common.c (handle_transparent_union_attribute): Update
457 2015-11-27 Martin Liska <mliska@suse.cz>
460 * array-notation-common.c (cilkplus_extract_an_triplets):
461 Release vector of vectors.
462 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
464 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
467 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
468 (print_ada_struct_decl): Likewise.
470 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
473 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
474 * cilk.c (recognize_spawn): Determine location in a more precise
477 2015-11-19 Jason Merrill <jason@redhat.com>
479 * c-common.c (shorten_compare): But look through macros from
482 2015-11-18 Jason Merrill <jason@redhat.com>
484 * c-common.c (shorten_compare): Don't -Wtype-limits if the
485 non-constant operand comes from a macro.
487 2015-11-17 Jason Merrill <jason@redhat.com>
490 * c-common.c (warn_tautological_cmp): Fold before checking for
493 2015-11-16 Marek Polacek <polacek@redhat.com>
496 * c-common.c (check_case_bounds): Fold low and high cases.
498 2015-11-16 Marek Polacek <polacek@redhat.com>
500 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
501 * c-common.c (c_common_get_alias_set): Likewise.
502 (handle_visibility_attribute): Likewise.
504 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
506 * c-common.c (handle_simd_attribute): New.
507 (struct attribute_spec): Add entry for "simd".
508 (handle_simd_attribute): New.
510 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
512 * c-lex.c (interpret_float): Use fold_convert.
514 2015-11-13 David Malcolm <dmalcolm@redhat.com>
516 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
517 and store it on the result.
518 * c-opts.c (c_common_init_options): Set
519 global_dc->colorize_source_p.
521 2015-11-12 James Norris <jnorris@codesourcery.com>
522 Joseph Myers <joseph@codesourcery.com>
524 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
525 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
526 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
527 PRAGMA_OACC_CLAUSE_LINK.
529 2015-11-11 Marek Polacek <polacek@redhat.com>
533 * c-common.c (valid_array_size_p): New function.
534 * c-common.h (valid_array_size_p): Declare.
536 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
539 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
541 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
543 * array-notation-common.c: Remove unused header files.
544 * c-ada-spec.c: Likewise.
545 * c-cilkplus.c: Likewise.
546 * c-common.c: Likewise.
547 * c-cppbuiltin.c: Likewise.
548 * c-dump.c: Likewise.
549 * c-format.c: Likewise.
550 * c-gimplify.c: Likewise.
551 * c-indentation.c: Likewise.
554 * c-opts.c: Likewise.
556 * c-ppoutput.c: Likewise.
557 * c-pragma.c: Likewise.
558 * c-pretty-print.c: Likewise.
559 * c-semantics.c: Likewise.
560 * c-ubsan.c: Likewise.
562 * stub-objc.c: Likewise.
564 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
565 Cesar Philippidis <cesar@codesourcery.com>
566 James Norris <jnorris@codesourcery.com>
567 Julian Brown <julian@codesourcery.com>
568 Nathan Sidwell <nathan@codesourcery.com>
570 * c-pragma.c (oacc_pragmas): Add "routine".
571 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
573 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
575 * c-common.c (c_common_attributes): Add scalar_storage_order.
576 (handle_scalar_storage_order_attribute): New function.
577 * c-pragma.c (global_sso): New variable.
578 (maybe_apply_pragma_scalar_storage_order): New function.
579 (handle_pragma_scalar_storage_order): Likewise.
580 (init_pragma): Register scalar_storage_order.
581 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
582 * c.opt (Wscalar-storage-order): New warning.
583 (fsso-struct=): New option.
585 2015-11-08 Martin Sebor <msebor@redhat.com>
587 * c.opt (Wplacement-new): Add a period to the end of a sentence.
589 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
591 * c-common.c: Don't undef DEF_BUILTIN.
593 2015-11-06 David Malcolm <dmalcolm@redhat.com>
595 * c-common.c (c_cpp_error): Convert parameter from location_t to
596 rich_location *. Eliminate the "column_override" parameter and
597 the call to diagnostic_override_column.
598 Update the "done_lexing" clause to set range 0
599 on the rich_location, rather than overwriting a location_t.
600 * c-common.h (c_cpp_error): Convert parameter from location_t to
601 rich_location *. Eliminate the "column_override" parameter.
603 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
604 Thomas Schwinge <thomas@codesourcery.com>
605 James Norris <jnorris@codesourcery.com>
607 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
608 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
609 clauses with parallel and kernels and loops.
610 * c-pragma.h (enum pragma_omp_clause): Add entries for
611 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
612 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
613 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
615 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
617 2015-11-05 Martin Sebor <msebor@redhat.com>
620 * c.opt (-Wplacement-new): New option.
622 2015-11-05 Jakub Jelinek <jakub@redhat.com>
624 * c-common.h (c_finish_omp_atomic): Add TEST argument.
625 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
626 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
627 save_expr or create_tmp_var* if TEST is true.
628 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
629 Don't call add_stmt here.
630 (struct c_omp_check_loop_iv_data): New type.
631 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
632 c_omp_check_loop_iv_exprs): New functions.
633 (c_omp_split_clauses): Adjust for lastprivate being allowed on
635 (c_omp_declare_simd_clauses_to_numbers): Change
636 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
637 (c_omp_declare_simd_clauses_to_decls): Similarly change those
638 from numbers to PARM_DECLs.
640 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
642 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
645 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
648 * c-common.h (fold_offsetof_1): Add argument.
649 * c-common.c (fold_offsetof_1): Diagnose more invalid
650 offsetof expressions that reference elements past the end of
653 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
654 Chung-Lin Tang <cltang@codesourcery.com>
656 * c-pragma.c (oacc_pragmas): Add "atomic".
657 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
659 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
661 * c-common.c (handle_target_clones_attribute): New.
662 (c_common_attribute_table): Add handle_target_clones_attribute.
663 (handle_always_inline_attribute): Add check on target_clones attribute.
664 (handle_target_attribute): Ditto.
666 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
668 * array-notation-common.c: Reorder #include's and remove duplicates.
669 * c-ada-spec.c: Likewise.
670 * c-cilkplus.c: Likewise.
671 * c-common.c: Likewise.
672 * c-cppbuiltin.c: Likewise.
673 * c-dump.c: Likewise.
674 * c-format.c: Likewise.
675 * c-gimplify.c: Likewise.
676 * c-indentation.c: Likewise.
679 * c-opts.c: Likewise.
681 * c-ppoutput.c: Likewise.
682 * c-pragma.c: Likewise.
683 * c-pretty-print.c: Likewise.
684 * c-semantics.c: Likewise.
685 * c-ubsan.c: Likewise.
687 * stub-objc.c: Likewise.
689 2015-10-28 Jason Merrill <jason@redhat.com>
691 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
693 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
694 James Norris <jnorris@codesourcery.com>
695 Cesar Philippidis <cesar@codesourcery.com>
699 * c-common.h (c_oacc_split_loop_clauses): Declare function.
700 * c-omp.c (c_oacc_split_loop_clauses): New function.
702 2015-10-21 Martin Sebor <msebor@redhat.com>
705 * c.opt: End each sentence that describes an option with a period.
707 2015-10-20 Marek Polacek <polacek@redhat.com>
709 * array-notation-common.c (is_cilkplus_vector_p): Define.
710 * c-common.h (is_cilkplus_vector_p): Declare.
712 2015-10-20 Marek Polacek <polacek@redhat.com>
714 * c.opt (std=gnu++11): Do not describe as experimental.
715 (std=gnu++14): Likewise.
717 2015-10-19 Jason Merrill <jason@redhat.com>
719 * c-cppbuiltin.c (c_cpp_builtins): Define
720 __cpp_nontype_template_args.
722 2015-10-19 Jason Merrill <jason@redhat.com>
724 * c-cppbuiltin.c (c_cpp_builtins): Define
725 __cpp_enumerator_attributes, __cpp_fold_expressions,
726 __cpp_unicode_characters.
728 2015-10-13 Jakub Jelinek <jakub@redhat.com>
729 Aldy Hernandez <aldyh@redhat.com>
731 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
732 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
733 (c_define_builtins): Likewise.
734 * c-common.h (enum c_omp_clause_split): Add
735 C_OMP_CLAUSE_SPLIT_TASKLOOP.
736 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
737 (c_finish_omp_for): Add ORIG_DECLV argument.
738 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
739 201511 instead of 201307.
740 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
741 OMP_CRITICAL_CLAUSES to it.
742 (c_finish_omp_ordered): Add CLAUSES argument, set
743 OMP_ORDERED_CLAUSES to it.
744 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
745 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
746 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
747 constructs and new OpenMP 4.5 clauses. Clear
748 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
750 * c-pragma.c (omp_pragmas_simd): Add taskloop.
751 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
752 (enum pragma_omp_clause): Add
753 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
754 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
756 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
758 * c-lex.c (interpret_float): Use real_equal instead of
761 2015-10-04 Jason Merrill <jason@redhat.com>
763 Implement N4514, C++ Extensions for Transactional Memory.
764 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
765 (c_common_attribute_table): Add transaction_safe_dynamic.
766 transaction_safe now affects type identity.
767 (handle_tm_attribute): Handle transaction_safe_dynamic.
768 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
769 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
770 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
772 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
773 * c-pretty-print.c (pp_c_attributes_display): Don't print
774 transaction_safe in C++.
776 2015-10-02 Marek Polacek <polacek@redhat.com>
778 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
780 2015-10-02 Marek Polacek <polacek@redhat.com>
783 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
784 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
785 * c.opt (Wduplicated-cond): New option.
787 2015-10-01 Joseph Myers <joseph@codesourcery.com>
789 * c.opt (std=c11): Do not describe as experimental.
790 (std=gnu11): Likewise.
791 (std=iso9899:2011): Likewise.
793 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
795 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
796 (DEF_FUNCTION_TYPE_VAR_11): Delete.
798 2015-09-25 Marek Polacek <polacek@redhat.com>
800 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
801 (ubsan_instrument_shift): Likewise.
803 2015-09-25 Marek Polacek <polacek@redhat.com>
806 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
808 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
810 * c-indentation.c (should_warn_for_misleading_indentation):
811 Compare next_stmt_vis_column with guard_line_first_nws instead
812 of with guard_line_vis_column.
814 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
818 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
819 options and options not valid for the current language.
821 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
823 * c-indentation.c (should_warn_for_misleading_indentation):
824 Float out and consolidate the calls to get_visual_column that
825 are passed guard_exploc as an argument. Compare
826 next_stmt_vis_column with guard_line_first_nws instead of with
829 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
831 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
832 Wnamespaces): New C++ warnings.
834 2015-09-22 Jason Merrill <jason@redhat.com>
836 * c-common.h (abi_compat_version_crosses): New.
837 (warn_abi_version): Declare.
838 * c-common.c: Define it.
839 * c-opts.c (c_common_post_options): Handle it.
840 flag_abi_compat_version defaults to 8.
842 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
844 Complete the implementation of N4230, Nested namespace definition.
845 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
846 __cpp_nested_namespace_definitions.
848 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
850 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
852 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
854 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
856 * c-pragma.h (pragma_lex): Add optional loc argument.
858 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
860 * c-format.c (check_format_arg): Adjust to use common block size in all
863 2015-09-15 David Malcolm <dmalcolm@redhat.com>
865 * c-format.c (location_from_offset): Update for change in
866 signature of location_get_source_line.
867 * c-indentation.c (get_visual_column): Likewise.
868 (line_contains_hash_if): Likewise.
870 2015-09-14 Marek Polacek <polacek@redhat.com>
872 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
873 setting various warnings.
875 2015-09-14 Marek Polacek <polacek@redhat.com>
877 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
880 2015-09-11 Mark Wielaard <mjw@redhat.com>
883 * c.opt (Wunused-variable): Option from common.opt.
884 (Wunused-const-variable): New option.
886 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
889 * c.opt ([Wsubobject-linkage]): Add.
891 2015-09-03 Martin Sebor <msebor@redhat.com>
894 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
896 * c-common.c (reject_gcc_builtin): Define.
898 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
901 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
903 * c-gimplify.c (c_gimplify_expr): Added a call to the function
904 cilk_gimplify_call_params_in_spawned_fn.
905 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
906 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
909 2015-08-25 Marek Polacek <polacek@redhat.com>
912 * c-common.c (handle_weak_attribute): Don't check whether the
913 visibility can be changed here.
915 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
917 * c-lex.c (c_lex_with_flags): Use explicit locations.
919 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
921 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
922 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
924 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
927 * c-common.c (check_builtin_function_arguments): Add check
928 for BUILT_IN_SIGNBIT argument.
930 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
933 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
936 2015-08-17 Marek Polacek <polacek@redhat.com>
938 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
939 with whitespaces before qualifier names.
941 2015-08-12 Marek Polacek <polacek@redhat.com>
944 * c-common.c (maybe_warn_shift_overflow): Properly handle
945 left-shifting 1 into the sign bit.
947 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
949 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
951 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
952 Braden Obrzut <admin@maniacsvault.net>
953 Jason Merrill <jason@redhat.com>
955 Add C++ Concepts TS support.
956 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
957 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
958 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
959 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
960 * c-opts.c (set_std_cxx1z): Set flag_concepts.
961 * c.opt (fconcepts): New.
963 2015-08-02 Martin Sebor <msebor@redhat.com>
965 * c.opt (-Wframe-address): New warning option.
967 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
969 * c-indentation.c (should_warn_for_misleading_indentation):
972 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
974 * c-indentation.c (get_visual_column): Add parameter first_nws,
975 use it. Update comment documenting the function.
976 (is_first_nonwhitespace_on_line): Remove.
977 (should_warn_for_misleading_indentation): Replace usage of
978 of is_first_nonwhitespace_on_line with get_visual_column.
980 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
982 * c-indentation.h (struct token_indent_info): Define.
983 (get_token_indent_info): Define.
984 (warn_for_misleading_information): Declare.
985 * c-common.h (warn_for_misleading_information): Remove.
986 * c-identation.c (warn_for_misleading_indentation):
987 Change declaration to take three token_indent_infos. Adjust
989 * c-identation.c (should_warn_for_misleading_indentation):
990 Likewise. Bail out early if the body is a compound statement.
991 (guard_tinfo_to_string): Define.
993 2015-07-30 Jason Merrill <jason@redhat.com>
995 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
996 '*' for reference decay.
998 2015-07-30 Marek Polacek <polacek@redhat.com>
1000 * c-common.c (warn_tautological_cmp): Bail for float types.
1002 2015-07-27 Marek Polacek <polacek@redhat.com>
1005 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1007 2015-07-27 Marek Polacek <polacek@redhat.com>
1011 * c-common.c (find_array_ref_with_const_idx_r): New function.
1012 (warn_tautological_cmp): New function.
1013 * c-common.h (warn_tautological_cmp): Declare.
1014 * c.opt (Wtautological-compare): New option.
1016 2015-07-23 Marek Polacek <polacek@redhat.com>
1018 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1019 (ubsan_instrument_shift): Likewise.
1021 2015-07-23 Marek Polacek <polacek@redhat.com>
1024 * c-ubsan.c: Include gimplify.h.
1025 (ubsan_instrument_division): Unshare OP0 and OP1.
1026 (ubsan_instrument_shift): Likewise.
1028 2015-07-20 Marek Polacek <polacek@redhat.com>
1029 Richard Sandiford <richard.sandiford@arm.com>
1032 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1033 Use EXPR_LOC_OR_LOC.
1034 (maybe_warn_shift_overflow): New function.
1035 * c-common.h (maybe_warn_shift_overflow): Declare.
1036 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1037 * c.opt (Wshift-overflow): New option.
1039 2015-07-16 Martin Liska <mliska@suse.cz>
1041 * c-format.c (static void check_format_info_main): Use
1042 object_allocator instead of pool_allocator.
1043 (check_format_arg): Likewise.
1044 (check_format_info_main): Likewise.
1046 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1048 * c-opts.c: Remove multiline #include comment.
1050 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1052 * c-common.c: Fix double word typos.
1054 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1056 * c-ada-spec.h (cpp_operation): Revert latest change.
1057 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1058 constructors and destructors.
1060 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1062 * c-common.h: Adjust includes for flags.h changes.
1063 * stub-objc.c: Likewise.
1065 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1067 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1068 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1070 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1072 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1073 are to be removed, return NULL rather than original clauses list.
1075 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1077 * array-notation-common.c: Adjust includes.
1078 * c-ada-spec.c: Likewise.
1079 * c-cilkplus.c: Likewise.
1080 * c-common.h: Likewise.
1081 * c-cppbuiltin.c: Likewise.
1082 * c-dump.c: Likewise.
1083 * c-format.c: Likewise.
1084 * c-gimplify.c: Likewise.
1085 * c-indentation.c: Likewise.
1086 * c-lex.c: Likewise.
1087 * c-omp.c: Likewise.
1088 * c-opts.c: Likewise.
1089 * c-pch.c: Likewise.
1090 * c-ppoutput.c: Likewise.
1091 * c-pragma.c: Likewise.
1092 * c-pretty-print.c: Likewise.
1093 * c-semantics.c: Likewise.
1094 * c-ubsan.c: Likewise.
1096 * stub-objc.c: Likewise.
1098 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1100 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1101 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1103 2015-07-01 Jason Merrill <jason@redhat.com>
1105 * c-common.h (D_CXX11): Rename from D_CXX0X.
1106 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1107 * c-common.c: Adjust.
1109 * c-opts.c (c_common_post_options): Default to C++14.
1111 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1113 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1115 Implement N4197 - Adding u8 character literals
1116 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1118 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1119 CPP_UTF8CHAR_USERDEF tokens.
1120 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1121 and CPP_UTF8CHAR tokens.
1122 (lex_charconst): Treat CPP_UTF8CHAR token.
1124 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1127 * c-common.c (do_warn_unused_parameter): Move here.
1128 * c-common.h (do_warn_unused_parameter): Declare.
1130 2015-06-29 Marek Polacek <polacek@redhat.com>
1133 * c-common.c (check_case_bounds): Add bool * parameter. Set
1135 (c_add_case_label): Add bool * parameter. Pass it down to
1137 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1139 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1142 2015-06-27 Marek Polacek <polacek@redhat.com>
1144 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1145 or VECTOR_INTEGER_TYPE_P throughout.
1146 * c-gimplify.c: Likewise.
1148 2015-06-26 Marek Polacek <polacek@redhat.com>
1150 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1151 * c-common.c (c_fully_fold_internal): Likewise.
1152 (c_alignof_expr): Likewise.
1153 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1154 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1155 * cilk.c (create_parm_list): Likewise.
1157 2015-06-26 Marek Polacek <polacek@redhat.com>
1159 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1161 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1163 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1164 * c-gimplify.c: Likewise.
1165 * c-pragma.c: Likewise.
1166 * c-ubsan.c: Likewise.
1169 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1171 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1174 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1176 * cilk.c: Move calls.h after tm.h in the include chain.
1178 2015-06-25 Marek Polacek <polacek@redhat.com>
1180 * array-notation-common.c: Use VAR_P throughout.
1181 * c-ada-spec.c: Likewise.
1182 * c-common.c: Likewise.
1183 * c-format.c: Likewise.
1184 * c-gimplify.c: Likewise.
1185 * c-omp.c: Likewise.
1186 * c-pragma.c: Likewise.
1187 * c-pretty-print.c: Likewise.
1190 2015-06-25 Marek Polacek <polacek@redhat.com>
1192 * cilk.c (extract_free_variables): Use is_global_var.
1194 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1196 * c-common.c: Don't include target-def.h.
1198 2015-06-23 Marek Polacek <polacek@redhat.com>
1200 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1201 when comparing INTEGER_CSTs.
1203 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1205 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1206 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1207 (dump_ada_template): Skip partially specialized types.
1209 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1211 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1214 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1216 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1217 * c-ada-spec.c: Likewise.
1218 * c-cilkplus.c: Likewise.
1219 * c-common.c: Likewise.
1220 * c-common.h: Likewise.
1221 * c-cppbuiltin.c: Likewise.
1222 * c-dump.c: Likewise.
1223 * c-format.c: Likewise.
1224 * c-gimplify.c: Likewise.
1225 * c-indentation.c: Likewise.
1226 * c-lex.c: Likewise.
1227 * c-omp.c: Likewise.
1228 * c-opts.c: Likewise.
1229 * c-pch.c: Likewise.
1230 * c-ppoutput.c: Likewise.
1231 * c-pragma.c: Likewise.
1232 * c-pretty-print.c: Likewise.
1233 * c-semantics.c: Likewise.
1234 * c-ubsan.c: Likewise.
1236 * stub-objc.c: Likewise.
1238 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1241 * c-common.c (c_common_truthvalue_conversion): Warn when
1242 converting an address of a reference to a truth value.
1244 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1246 * array-notation-common.c : Adjust include files.
1247 * c-ada-spec.c : Likewise.
1248 * c-cilkplus.c : Likewise.
1249 * c-common.c : Likewise.
1250 * c-common.h : Likewise.
1251 * c-cppbuiltin.c : Likewise.
1252 * c-dump.c : Likewise.
1253 * c-format.c : Likewise.
1254 * c-gimplify.c : Likewise.
1255 * c-indentation.c : Likewise.
1256 * c-lex.c : Likewise.
1257 * c-omp.c : Likewise.
1258 * c-opts.c : Likewise.
1259 * c-pch.c : Likewise.
1260 * c-ppoutput.c : Likewise.
1261 * c-pragma.c : Likewise.
1262 * c-pretty-print.c : Likewise.
1263 * c-semantics.c : Likewise.
1264 * c-ubsan.c : Likewise.
1265 * cilk.c : Likewise.
1266 * stub-objc.c : Likewise.
1268 2015-06-08 Marek Polacek <polacek@redhat.com>
1271 * c-format.c (location_from_offset): Return LOC if LINE is null.
1273 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1275 * c-common.h (c_parse_final_cleanups): New prototype.
1276 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1278 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1280 * c-common.c (noplt): New attribute.
1281 (handle_noplt_attribute): New handler.
1283 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1285 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1286 * c-ada-spec.c: Likewise.
1287 * c-cilkplus.c: Likewise.
1288 * c-common.c: Likewise.
1289 * c-common.h: Likewise.
1290 * c-cppbuiltin.c: Likewise.
1291 * c-dump.c: Likewise.
1292 * c-format.c: Likewise.
1293 * c-gimplify.c: Likewise.
1294 * c-indentation.c: Likewise.
1295 * c-lex.c: Likewise.
1296 * c-omp.c: Likewise.
1297 * c-opts.c: Likewise.
1298 * c-pch.c: Likewise.
1299 * c-ppoutput.c: Likewise.
1300 * c-pragma.c: Likewise.
1301 * c-pretty-print.c: Likewise.
1302 * c-semantics.c: Likewise.
1303 * c-ubsan.c: Likewise.
1305 * stub-objc.c: Likewise.
1307 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1310 * c-indentation.c (should_warn_for_misleading_indentation): Use
1311 expand_location rather than expand_location_to_spelling_point.
1312 Don't warn if the guarding statement is more indented than the
1315 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1317 * c-indentation.c (warn_for_misleading_indentation): Bail out
1318 immediately if -Wmisleading-indentation isn't enabled.
1320 2015-06-01 Martin Liska <mliska@suse.cz>
1322 * c-format.c (check_format_arg):Use new type-based pool allocator.
1323 (check_format_info_main) Likewise.
1325 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1327 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1328 (has_nontrivial_methods): Likewise.
1330 2015-05-25 Marek Polacek <polacek@redhat.com>
1332 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1334 2015-05-22 Marek Polacek <polacek@redhat.com>
1337 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1339 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1341 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1342 STACK_GROWS_DOWNWARD.
1344 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1346 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1347 STACK_GROWS_DOWNWARD rather than if it is defined.
1349 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1352 * c-format.c (location_column_from_byte_offset): New.
1353 (location_from_offset): New.
1354 (struct format_wanted_type): Add offset_loc field.
1355 (check_format_info): Move handling of location for extra arguments
1356 closer to the point of warning.
1357 (check_format_info_main): Pass the result of location_from_offset
1359 (format_type_warning): Pass the result of location_from_offset
1362 2015-05-20 Marek Polacek <polacek@redhat.com>
1364 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1366 2015-05-20 Marek Polacek <polacek@redhat.com>
1368 * c-ada-spec.c (dump_sloc): Use DECL_P.
1370 2015-05-20 Marek Polacek <polacek@redhat.com>
1372 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1373 * c-common.c: Likewise.
1375 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1377 * c-common.h (fe_file_change): Strengthen param from
1378 const line_map * to const line_map_ordinary *.
1379 (pp_file_change): Likewise.
1380 * c-lex.c (fe_file_change): Likewise.
1381 (cb_define): Use linemap_check_ordinary when invoking
1383 (cb_undef): Likewise.
1384 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1385 invoking cb_file_change.
1386 (c_finish_options): Likewise.
1387 (push_command_line_include): Likewise.
1388 (cb_file_change): Strengthen param "new_map" from
1389 const line_map * to const line_map_ordinary *.
1390 * c-ppoutput.c (cb_define): Likewise for local "map".
1391 (pp_file_change): Likewise for param "map" and local "from".
1393 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1395 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1397 2015-05-18 Tom de Vries <tom@codesourcery.com>
1399 * c-common.c (build_va_arg_1): New function.
1400 (build_va_arg): Add address operator to va_list operand if necessary.
1402 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1405 * c-common.c (int_safely_convertible_to_real_p): Define.
1406 (unsafe_conversion_p): Check conversions involving complex types.
1407 (conversion_warning): Add new warning message for conversions which
1408 discard imaginary component.
1409 * c-common.h: (enum conversion_safety): Add new enumerator for such
1412 2015-05-14 Marek Polacek <polacek@redhat.com>
1416 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1417 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1418 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1419 use it. If FOR_INT_CONST, require that all evaluated operands be
1422 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1424 * c-common.h (warn_for_misleading_indentation): New prototype.
1425 * c-indentation.c: New file.
1426 * c.opt (Wmisleading-indentation): New option.
1428 2015-05-12 Tom de Vries <tom@codesourcery.com>
1430 PR tree-optimization/66010
1431 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1433 2015-05-09 Jason Merrill <jason@redhat.com>
1435 * c-opts.c (c_common_post_options): Also clear
1436 cpp_opts->cpp_warn_cxx11_compat.
1438 * c-common.h (enum cxx_dialect): Add cxx_unset.
1439 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1440 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1442 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1443 (std=gnu++0x): Mark as Undocumented.
1444 (std=gnu++1y): Add deprecated message.
1446 2015-05-08 Jason Merrill <jason@redhat.com>
1448 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1451 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1453 2015-05-08 Marek Polacek <polacek@redhat.com>
1456 * c.opt (Woverride-init-side-effects): New option.
1458 2015-05-07 Marek Polacek <polacek@redhat.com>
1461 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1463 * c.opt (Wshift-negative-value): New option.
1464 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1465 when -Wextra and C99/C++11 mode.
1467 2015-05-07 Marek Polacek <polacek@redhat.com>
1468 Martin Uecker <uecker@eecs.berkeley.edu>
1470 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1471 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1473 2015-05-05 Jason Merrill <jason@redhat.com>
1475 * c.opt (Wterminate): New.
1477 2015-04-30 Marek Polacek <polacek@redhat.com>
1479 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1480 require that the non-constant be of a boolean type.
1482 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1484 * c-common.c (handle_section_attribute): Refactor to reduce
1485 nesting and distinguish between error cases.
1487 2015-04-29 Marek Polacek <polacek@redhat.com>
1490 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1493 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1495 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1496 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1497 HOST_BITS_PER_WIDE_INT.
1499 2015-04-28 Tom de Vries <tom@codesourcery.com>
1501 PR tree-optimization/65887
1502 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1504 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1505 Pierre-Marie de Rodat <derodat@adacore.com>
1507 * c-ada-spec.c (in_function): Delete.
1508 (dump_generic_ada_node): Do not change in_function and remove the
1509 redundant code dealing with it.
1510 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1511 (print_ada_methods): Output the static member functions in a nested
1512 package after the regular methods as well as associated renamings.
1514 2015-04-24 Marek Polacek <polacek@redhat.com>
1517 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1518 and OPT_Wshift_count_overflow.
1521 * c-common.c (warn_logical_operator): Warn if the operands have the
1524 2015-04-24 Marek Polacek <polacek@redhat.com>
1527 * c-common.c (warn_logical_operator): Bail if either operand comes
1528 from a macro expansion.
1530 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1533 * c-common.c (c_default_pointer_mode): Add definition.
1534 * c-common.h (c_default_pointer_mode): Add declaration.
1536 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1538 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1539 on record_builtin_type argument.
1541 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1544 * c-common.c (warn_logical_not_parentheses): Don't warn for
1547 2015-03-07 Marek Polacek <polacek@redhat.com>
1550 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1551 before trying to figure out whether we have a flexible array member.
1553 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1554 Jonathan Wakely <jwakely.gcc@gmail.com>
1556 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1558 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1561 * c-ada-spec.c (print_destructor): Remove obsolete code.
1563 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1565 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1566 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1567 DECL_TEMPLATE_RESULT emulations.
1568 (dump_ada_template)): Add guard for TYPE_METHODS.
1570 2015-02-27 Marek Polacek <polacek@redhat.com>
1573 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1575 2015-02-27 Kai Tietz <ktietz@redhat.com>
1578 * c-pragma.c (handle_pragma_weak): Do not try to create
1579 weak/alias of declarations not being function, or variable
1582 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1585 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1587 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1589 2015-02-16 Marek Polacek <polacek@redhat.com>
1592 * c-format.c (check_format_types): Handle null param.
1594 2015-02-13 Marek Polacek <polacek@redhat.com>
1597 * c-format.c (check_format_types): Don't warn about different
1598 signedness if the original value is in the range of WANTED_TYPE.
1600 2015-02-12 Jason Merrill <jason@redhat.com>
1603 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1604 to the current highest version.
1605 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1607 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1611 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1612 instead of RDIV_EXPR. Use build_binary_op instead of
1615 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1617 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1618 to pass input_location as first argument.
1620 2015-01-23 Tom de Vries <tom@codesourcery.com>
1623 * c.opt (fopenacc): Mark as LTO option.
1625 2015-01-23 Tom de Vries <tom@codesourcery.com>
1628 * c.opt (fopenmp): Mark as LTO option.
1630 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1633 * cilk.c (fill_decls_vec): Only put decls into vector v.
1634 (compare_decls): Fix up formatting.
1636 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1639 * cilk.c: Include vec.h.
1640 (struct cilk_decls): New structure.
1641 (wrapper_parm_cb): Split this function to...
1642 (fill_decls_vec): ...this...
1643 (create_parm_list): ...and this.
1644 (compare_decls): New function.
1645 (for_local_cb): Remove.
1646 (wrapper_local_cb): Ditto.
1647 (build_wrapper_type): For now first traverse and fill vector of
1648 declarations then sort it and then deal with sorted vector.
1649 (cilk_outline): Ditto.
1650 (declare_one_free_variable): Ditto.
1652 2015-01-21 Jason Merrill <jason@redhat.com>
1655 * c-format.c (check_format_arg): Call decl_constant_value.
1657 2015-01-19 Martin Liska <mliska@suse.cz>
1659 * c-common.c (handle_noicf_attribute): New function.
1661 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1662 Bernd Schmidt <bernds@codesourcery.com>
1663 James Norris <jnorris@codesourcery.com>
1664 Cesar Philippidis <cesar@codesourcery.com>
1665 Ilmir Usmanov <i.usmanov@samsung.com>
1666 Jakub Jelinek <jakub@redhat.com>
1668 * c.opt (fopenacc): New option.
1669 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1670 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1672 * c-common.h (c_finish_oacc_wait): New prototype.
1673 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1674 (c_finish_oacc_wait): New function.
1675 * c-pragma.c (oacc_pragmas): New variable.
1676 (c_pp_lookup_pragma, init_pragma): Handle it.
1677 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1678 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1679 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1680 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1681 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1682 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1683 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1684 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1685 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1686 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1687 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1688 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1689 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1690 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1691 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1692 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1693 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1694 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1695 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1696 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1697 PRAGMA_OACC_CLAUSE_WORKER.
1699 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1701 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1702 for the new option fstack-protector_explicit.
1703 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1704 (handle_stack_protect_attribute): New function.
1706 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1708 * c.opt: New option -Warray-bounds=.
1710 2015-01-09 Michael Collison <michael.collison@linaro.org>
1712 * array-notation-common.c: Include hash-set.h, machmode.h,
1713 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1714 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1715 * c-ada-spec.c: Ditto.
1716 * c-cilkplus.c: Ditto.
1717 * c-common.c: Include input.h due to flattening of tree.h.
1718 Define macro GCC_C_COMMON_C.
1719 * c-common.h: Flatten tree.h header files into c-common.h.
1720 Remove include of tree-core.h.
1721 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1722 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1723 fold-const.h, wide-int.h, and inchash.h due to
1724 flattening of tree.h.
1726 * c-format.c: Flatten tree.h header files into c-common.h.
1727 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1728 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1729 fold-const.h, wide-int.h, and inchash.h due to
1730 flattening of tree.h.
1731 * c-dump.c: Include hash-set.h, machmode.h,
1732 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1733 fold-const.h, wide-int.h, and inchash.h due to
1734 flattening of tree.h.
1735 * c-format.c: Include hash-set.h, machmode.h,
1736 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1737 fold-const.h, wide-int.h, inchash.h and real.h due to
1738 flattening of tree.h.
1739 * c-gimplify.c: Include hash-set.h, machmode.h,
1740 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1741 fold-const.h, wide-int.h, and inchash.h due to
1742 flattening of tree.h.
1748 * c-ppoutput.c: Ditto.
1749 * c-pragma.c: Ditto.
1750 * c-pretty-print.c: Ditto.
1751 * c-semantics.c: Ditto.
1753 * stub-objc.c: Ditto.
1755 2015-01-08 Jason Merrill <jason@redhat.com>
1757 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1758 do_ubsan_in_current_function.
1759 (ubsan_maybe_instrument_reference_or_call): Likewise.
1760 * c-ubsan.h: Declare it.
1762 2015-01-08 Mike Stump <mikestump@comcast.net>
1764 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1766 2015-01-07 Marek Polacek <polacek@redhat.com>
1769 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1770 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1772 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1775 * c.opt (Wsuggest-override): New option.
1777 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1779 Update copyright years.
1781 2015-01-05 Marek Polacek <polacek@redhat.com>
1784 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1786 * c-common.h (warn_array_subscript_with_type_char): Update
1789 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1791 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1792 Control macro with flag_sized_deallocation.
1794 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1796 * c.opt (Wdiscarded-array-qualifiers): New option.
1798 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1800 PR preprocessor/63831
1801 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1802 and __has_cpp_attribute here.
1803 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1804 c_common_has_attribute.
1805 * c-common.h (c_common_has_attribute): New prototype.
1806 * c-lex.c (init_c_lex): Set cb->has_attribute to
1807 c_common_has_attribute instead of cb_has_attribute.
1808 (get_token_no_padding): New function.
1809 (cb_has_attribute): Renamed to ...
1810 (c_common_has_attribute): ... this. No longer static. Use
1811 get_token_no_padding, require ()s, don't build TREE_LIST
1812 unnecessarily, fix up formatting, adjust diagnostics, call
1815 2014-12-15 Jason Merrill <jason@redhat.com>
1817 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1818 (-Wsized-deallocation): New.
1819 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1820 to on in C++14 and up.
1822 2014-12-11 Jason Merrill <jason@redhat.com>
1824 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1826 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1827 we aren't complaining about VLAs.
1829 2014-12-06 Marek Polacek <polacek@redhat.com>
1831 PR tree-optimization/64183
1832 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1833 shift-expression if it is integer_type_node. Use types_compatible_p.
1835 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1837 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1838 last argument from create_tmp_var_raw and create_tmp_var calls.
1839 * cilk.c (gimplify_cilk_spawn): Likewise.
1840 * c-omp.c (c_finish_omp_atomic): Likewise.
1842 2014-11-28 Marek Polacek <polacek@redhat.com>
1844 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1845 instead of unsigned_type_node.
1847 2014-11-28 Marek Polacek <polacek@redhat.com>
1850 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1852 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1853 expression to unsigned_type_node.
1855 2014-11-20 Mark Wielaard <mjw@redhat.com>
1858 * c-opts.c (set_std_c89): Set lang_hooks.name.
1859 (set_std_c99): Likewise.
1860 (set_std_c11): Likewise.
1861 (set_std_cxx98): Likewise.
1862 (set_std_cxx11): Likewise.
1863 (set_std_cxx14): Likewise.
1864 (set_std_cxx1z): Likewise.
1866 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1869 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1870 return type to bool.
1871 * c-common.c: Include gimple-expr.h.
1872 (convert_vector_to_pointer_for_subscript): Change return type to
1873 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1874 and copy it into a TARGET_EXPR and use that instead of *vecp
1877 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1879 Merger of git branch "gimple-classes-v2-option-3".
1880 * ChangeLog.gimple-classes: New.
1881 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1882 from being just a vec<gimple> to a vec<gbind *>.
1884 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1887 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1888 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1889 get_pointer_alignment for non-pointers. Use ptype, or if it is
1890 reference type, corresponding pointer type, as type of kind
1892 (ubsan_maybe_instrument_reference,
1893 ubsan_maybe_instrument_member_call): Adjust callers.
1895 2014-11-15 Marek Polacek <polacek@redhat.com>
1898 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1900 (extract_array_notation_exprs): Return for NULL node.
1902 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1904 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1905 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1907 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1910 * c-common.c (check_builtin_function_arguments): Handle
1911 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1913 2014-11-10 Andi Kleen <ak@linux.intel.com>
1916 * c-common.h (check_no_cilk): Declare.
1917 * cilk.c (get_error_location): New function.
1918 (check_no_cilk): Dito.
1920 2014-11-10 Andi Kleen <ak@linux.intel.com>
1922 * cilk.c (recognize_spawn): Use expression location
1925 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1927 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1929 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1931 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1932 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1933 (__cpp_range_based_for, __cpp_initializer_lists,
1934 __cpp_delegating_constructors, __cpp_nsdmi,
1935 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1936 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1937 __has_cpp_attribute.
1938 * c-lex.c (cb_has_attribute): New callback CPP function;
1939 (init_c_lex): Set has_attribute callback.
1941 2014-11-04 Richard Biener <rguenther@suse.de>
1943 * c-common.c (shorten_compare): Do not shorten mixed
1944 DFP and non-DFP compares.
1946 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1948 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1949 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1950 Commentary and rearrangement of tests.
1951 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1952 Commentary and rearrangement of tests.
1953 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1954 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1956 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1958 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1959 enum from machine_mode.
1961 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1963 * c-common.c: Adjust include files.
1964 * c-gimplify.c: Ditto.
1966 * c-pragma.c: Ditto.
1969 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1971 * c-gimplify.c: Adjust include files.
1973 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1976 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1977 c_common_initialize_diagnostics.
1978 * c-common.h: Likewise.
1980 2014-10-24 Marek Polacek <polacek@redhat.com>
1983 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1984 print "struct"/"union"/"enum" for typedefed names.
1986 2014-10-23 Marek Polacek <polacek@redhat.com>
1988 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1991 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1992 Yury Gribov <y.gribov@samsung.com>
1994 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1995 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1996 instead of flag_sanitize_recover as bool flag.
1998 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2000 * cilk.c: Revert previous change.
2002 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2005 * cilk.c: Include vec.h.
2006 (struct cilk_decls): New structure.
2007 (wrapper_parm_cb): Split this function to...
2008 (fill_decls_vec): ...this...
2009 (create_parm_list): ...and this.
2010 (compare_decls): New function.
2011 (for_local_cb): Remove.
2012 (wrapper_local_cb): Ditto.
2013 (build_wrapper_type): For now first traverse and fill vector of
2014 declarations then sort it and then deal with sorted vector.
2015 (cilk_outline): Ditto.
2016 (declare_one_free_variable): Ditto.
2018 2014-10-17 Marek Polacek <polacek@redhat.com>
2020 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2021 * c.opt (Wimplicit-int): Initialize to -1.
2023 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2025 * c-pragma.c: Adjust include files.
2026 * c-semantics.c: Likewise.
2028 2014-10-16 DJ Delorie <dj@redhat.com>
2030 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2033 2014-10-14 Jason Merrill <jason@redhat.com>
2036 * c-common.h (CPP_PREPARSED_EXPR): New.
2037 (N_CP_TTYPES): Adjust.
2039 2014-10-15 Marek Polacek <polacek@redhat.com>
2041 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2043 2014-10-14 DJ Delorie <dj@redhat.com>
2045 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2046 types, not just __int128.
2047 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2048 types, not just __int128.
2049 (cpp_atomic_builtins): Round pointer sizes up.
2050 (type_suffix): Use type precision, not specific types.
2051 * c-common.c (c_common_reswords): Remove __int128 special case.
2052 (c_common_type_for_size): Check for all __intN types, not just
2054 (c_common_type_for_mode): Likewise.
2055 (c_common_signed_or_unsigned_type): Likewise.
2056 (c_build_bitfield_integer_type): Likewise.
2057 (c_common_nodes_and_builtins): Likewise.
2058 (keyword_begins_type_specifier): Likewise.
2059 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2062 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2064 * c-common.c: Use hash_table instead of hashtab.
2066 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2068 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2071 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2076 * c-common.c (warn_logical_operator): Punt for vectors.
2078 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2080 Implement SD-6: SG10 Feature Test Recommendations
2081 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2082 macros and the __has_header macro.
2084 2014-09-30 Jason Merrill <jason@redhat.com>
2086 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2087 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2088 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2090 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2091 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2093 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2094 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2096 2014-09-24 Marek Polacek <polacek@redhat.com>
2100 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2102 2014-09-23 Andi Kleen <ak@linux.intel.com>
2104 * c-common.c (handle_no_reorder_attribute): New function.
2105 (c_common_attribute_table): Add no_reorder attribute.
2107 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2109 * c-cppbuiltin.c (c_cpp_builtins): Define
2110 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2113 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2115 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2116 for supported floating-point modes.
2118 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2120 * c.opt (Wpsabi): Use LangEnabledBy.
2121 * c-opts.c (c_common_handle_option): Do not handle here.
2123 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2125 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2126 macros for floating-point modes.
2128 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2131 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2132 __*_DENORM_MIN__ without denormals.
2134 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2136 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2137 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2138 ubsan_create_data callers.
2139 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2140 index is constant or BIT_AND_EXPR with constant mask and is
2141 small enough for the bound.
2142 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2143 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2145 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2147 * c.opt: Add CppReason to various flags.
2148 (Wdate-time): Re-sort.
2149 * c-common.c: Include c-common.h earlier.
2150 (struct reason_option_codes_t): Delete.
2151 (c_option_controlling_cpp_error): Prefix global type and struct
2154 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2156 * c.opt (Wnormalized): New.
2157 (Wnormalized=): Use Enum and Reject Negative.
2158 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2160 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2162 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2163 digits of floating-point modes if -fbuilding-libgcc.
2165 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2167 * c-cppbuiltin.c (c_cpp_builtins): Also define
2168 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2169 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2170 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2171 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2172 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2173 __LIBGCC_STACK_GROWS_DOWNWARD__,
2174 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2175 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2176 __LIBGCC_DWARF_FRAME_REGISTERS__,
2177 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2178 __LIBGCC_STACK_POINTER_REGNUM__ and
2179 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2180 (builtin_define_with_value): Handle backslash-escaping in string
2183 2014-09-05 Richard Biener <rguenther@suse.de>
2186 * c-format.c (check_format_arg): Properly handle
2187 effectively signed POINTER_PLUS_EXPR offset.
2189 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2191 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2192 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2193 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2195 * c-opts.c (c_common_handle_option): Do not handle here.
2196 (sanitize_cpp_opts): Likewise.
2197 * c-common.c (struct reason_option_codes_t): Handle
2198 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2200 2014-09-03 Marek Polacek <polacek@redhat.com>
2202 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2204 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2205 Balaji V. Iyer <balaji.v.iyer@intel.com>
2206 Igor Zamyatin <igor.zamyatin@intel.com>
2208 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2209 * c-common.c (c_common_reswords): Added _Cilk_for.
2210 * c-common.h (enum rid): Added RID_CILK_FOR.
2211 (cilk_for_number_of_iterations): Add declaration.
2212 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2214 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2215 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2217 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2219 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2220 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2221 Wundef): Use CPP, Var and Init.
2222 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2224 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2226 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2227 * c-opts.c (c_common_handle_option): Do not handle here.
2229 2014-08-25 Jason Merrill <jason@redhat.com>
2231 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2232 -std=c++14 and -std=gnu++14, rather than the reverse.
2233 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2234 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2235 * c-common.h (cxx_dialect): Remove cxx1y.
2237 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2239 * c-common.h (enum cxx_dialect): Add cxx14.
2240 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2241 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2242 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2244 2014-08-22 Jason Merrill <jason@redhat.com>
2246 * c.opt (std=gnu++17): Fix alias.
2248 2014-08-22 Marek Polacek <polacek@redhat.com>
2251 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2252 check for vector types. Drop LHS argument.
2253 * c-common.h (warn_logical_not_parentheses): Adjust.
2255 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2257 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2258 (Wmultichar): Likewise.
2259 (Wdate-time): Use C-family languages instead of Common. Use CPP
2261 * c-opts.c (c_common_handle_option): Do not handle the above
2263 (sanitize_cpp_opts): Likewise.
2265 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2268 * c-opts.c: Include tree-diagnostics.h.
2269 (c_diagnostic_finalizer): New.
2270 (c_common_initialize_diagnostics): Use it.
2272 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2274 PR preprocessor/51303
2275 * c-common.c (struct reason_option_codes_t option_codes):
2276 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2278 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2282 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2283 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2284 (c_common_post_options): Call init_global_opts_from_cpp.
2285 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2287 2014-08-19 Marek Polacek <polacek@redhat.com>
2290 * c-common.c (maybe_warn_bool_compare): New function.
2291 * c-common.h (maybe_warn_bool_compare): Declare.
2292 * c.opt (Wbool-compare): New option.
2294 2014-08-19 Marek Polacek <polacek@redhat.com>
2296 * c.opt (Wc99-c11-compat): New option.
2298 2014-08-19 Marek Polacek <polacek@redhat.com>
2300 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2301 to warn_c90_c99_compat.
2302 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2305 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2306 Steven Bosscher <steven@gcc.gnu.org>
2309 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2310 format_check_results.
2311 (check_function_format): Use true and add comment for boolean
2313 (finish_dollar_format_checking): Use explicit location when warning.
2314 (check_format_info): Likewise.
2315 (check_format_arg): Set extra_arg_loc and format_string_loc.
2316 (check_format_info_main): Use explicit location when warning.
2317 (check_format_types): Pass explicit location.
2318 (format_type_warning): Likewise.
2320 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2323 * c-format.c: Handle Fortran flags.
2325 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2328 * array-notation-common.c (find_rank): Added handling for other
2329 types of references.
2331 2014-08-10 Marek Polacek <polacek@redhat.com>
2334 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2335 * c.opt (Wc90-c99-compat): Add option.
2337 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2339 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2341 2014-08-03 Marek Polacek <polacek@redhat.com>
2343 * c-common.c (check_case_value): Add location_t parameter. Use it.
2344 (c_add_case_label): Pass loc to check_case_value.
2346 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2348 * cilk.c: Use hash_map instead of pointer_map.
2350 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2352 * c-gimplify.c: Use hash_set instead of pointer_set.
2354 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2357 * array-notation-common.c (extract_array_notation_exprs): Handling
2360 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2362 * c-common.h (min_align_of_type): Removed prototype.
2363 * c-common.c (min_align_of_type): Removed.
2364 * c-ubsan.h (ubsan_maybe_instrument_reference,
2365 ubsan_maybe_instrument_member_call): New prototypes.
2366 * c-ubsan.c: Include stor-layout.h and builtins.h.
2367 (ubsan_maybe_instrument_reference_or_call,
2368 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2371 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2374 * c.opt (-Wreturn-local-addr): Move to common.opt.
2376 2014-07-30 Jason Merrill <jason@redhat.com>
2381 * c.opt (-fuse-all-virtuals): New.
2383 2014-07-30 Tom Tromey <tromey@redhat.com>
2386 * c.opt (Wdesignated-init): New option.
2387 * c-common.c (c_common_attribute_table): Add "designated_init".
2388 (handle_designated_init): New function.
2390 2014-07-24 Marek Polacek <polacek@redhat.com>
2393 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2395 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2397 PR preprocessor/60723 - missing system-ness marks for macro tokens
2398 * c-ppoutput.c (struct print::prev_was_system_token): New data
2400 (init_pp_output): Initialize it.
2401 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2402 (do_line_change): Return a flag saying if a line marker was
2404 (scan_translation_unit): Detect if the system-ness of the token we
2405 are about to emit is different from the one of the previously
2406 emitted token. If so, emit a line marker. Avoid emitting useless
2407 adjacent line markers. Avoid emitting line markers for tokens
2408 originating from the expansion of built-in macros.
2409 (scan_translation_unit_directives_only): Adjust.
2411 2014-07-15 Marek Polacek <polacek@redhat.com>
2413 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2414 TYPE_MAX_VALUE is NULL.
2416 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2419 * c.opt (Wmemset-transposed-args): New warning.
2421 2014-07-10 Jason Merrill <jason@redhat.com>
2425 * c.opt (-fuse-all-virtuals): New.
2427 2014-07-09 Richard Biener <rguenther@suse.de>
2430 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2431 using unsigned arithmetic if overflow does not wrap instead of
2432 if overflow is undefined.
2434 2014-07-06 Marek Polacek <polacek@redhat.com>
2437 * c.opt (Wsizeof-array-argument): New option.
2439 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2441 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2442 comments->count <= 1, as comments->entries might be NULL.
2444 2014-07-01 Marek Polacek <polacek@redhat.com>
2446 * c.opt (Wint-conversion): New option.
2448 2014-07-01 Marek Polacek <polacek@redhat.com>
2451 * c.opt (Wincompatible-pointer-types): New option.
2453 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2456 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2457 Do not discard TYPE_QUALS of type.
2459 2014-06-26 Jason Merrill <jason@redhat.com>
2461 * c-common.h (enum cxx_dialect): Add cxx1z.
2462 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2463 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2465 2014-06-26 Teresa Johnson <tejohnson@google.com>
2467 * c-common.h (get_dump_info): Declare.
2468 * c-gimplify.c (c_genericize): Use saved dump files.
2469 * c-opts.c (c_common_parse_file): Begin and end dumps
2470 once around parsing invocation.
2471 (get_dump_info): New function.
2473 2014-06-23 Marek Polacek <polacek@redhat.com>
2474 Andrew MacLeod <amacleod@redhat.com>
2477 * c-common.c (get_atomic_generic_size): Don't segfault if the
2478 type doesn't have a size.
2480 2014-06-20 Marek Polacek <polacek@redhat.com>
2482 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2483 (ubsan_walk_array_refs_r): New function.
2484 (c_genericize): Instrument array bounds.
2485 * c-ubsan.c: Include "internal-fn.h".
2486 (ubsan_instrument_division): Mark instrumented arrays as having
2487 side effects. Adjust ubsan_type_descriptor call.
2488 (ubsan_instrument_shift): Likewise.
2489 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2490 (ubsan_instrument_bounds): New function.
2491 (ubsan_array_ref_instrumented_p): New function.
2492 (ubsan_maybe_instrument_array_ref): New function.
2493 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2494 (ubsan_array_ref_instrumented_p): Declare.
2495 (ubsan_maybe_instrument_array_ref): Declare.
2497 2014-06-20 Hale Wang <hale.wang@arm.com>
2500 * c.opt (fshort-enums): Add to LTO.
2501 * c.opt (fshort-wchar): Likewise.
2503 2014-06-16 Marek Polacek <polacek@redhat.com>
2506 * c.opt (Wswitch-bool): Add Var.
2508 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2511 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2512 #pragma omp target teams or
2513 #pragma omp {,target }teams distribute simd.
2515 2014-06-12 Jason Merrill <jason@redhat.com>
2517 * c.opt (Wabi=, fabi-compat-version): New.
2518 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2519 (c_common_post_options): Handle flag_abi_compat_version default.
2520 Disallow -fabi-compat-version=1.
2521 * c-common.h (abi_version_crosses): New.
2523 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2525 * c-common.c (handle_section_attribute): Update handling for
2526 section names that are no longer trees.
2528 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2531 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2532 (omp_pragmas): ... back here.
2534 2014-06-05 Marek Polacek <polacek@redhat.com>
2537 * c-common.c (warn_logical_not_parentheses): New function.
2538 * c-common.h (warn_logical_not_parentheses): Declare.
2539 * c.opt (Wlogical-not-parentheses): New option.
2541 2014-06-04 Marek Polacek <polacek@redhat.com>
2544 * c-common.c (check_case_bounds): Add location parameter.
2546 (c_add_case_label): Pass loc to check_case_bounds.
2548 2014-06-03 Marek Polacek <polacek@redhat.com>
2551 * c.opt (Wswitch-bool): New option.
2553 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2555 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2557 (record_types_used_by_current_var_decl): Move prototype to where
2560 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2561 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2562 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2564 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2566 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2567 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2569 * c-pretty-print.c (pp_c_void_constant): New function.
2570 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2571 (c_pretty_printer::expression): Handle VOID_CST.
2572 * cilk.c (extract_free_variables): Likewise.
2573 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2574 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2576 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2578 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2579 * c-pragma.c (push_alignment): Adjust.
2580 (handle_pragma_push_options): Likewise.
2582 2014-05-09 Marek Polacek <polacek@redhat.com>
2585 * c-common.c (check_user_alignment): Return -1 if alignment is error
2587 (handle_aligned_attribute): Don't call default_conversion on
2589 (handle_vector_size_attribute): Likewise.
2590 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2591 (handle_sentinel_attribute): Call default_conversion and allow even
2592 integral types as an argument.
2594 2014-05-08 Marek Polacek <polacek@redhat.com>
2597 * c-common.c (min_align_of_type): New function factored out from...
2598 (c_sizeof_or_alignof_type): ...here.
2599 * c-common.h (min_align_of_type): Declare.
2601 2014-05-08 Marek Polacek <polacek@redhat.com>
2604 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2605 parameter type of main.
2607 2014-05-07 DJ Delorie <dj@redhat.com>
2609 * c-cppbuiltin.c (print_bits_of_hex): New.
2610 (builtin_define_type_minmax): Print values using hex so as not to
2611 require a pre-computed list of string values.
2613 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2614 Mike Stump <mikestump@comcast.net>
2615 Richard Sandiford <rdsandiford@googlemail.com>
2617 * c-ada-spec.c: Include wide-int.h.
2618 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2619 (dump_generic_ada_node): Use wide-int interfaces.
2620 * c-common.c: Include wide-int-print.h.
2621 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2622 (pointer_int_sum): Use wide-int interfaces.
2623 (c_common_nodes_and_builtins): Use make_int_cst.
2624 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2625 (handle_alloc_size_attribute): Use wide-int interfaces.
2626 (get_nonnull_operand): Likewise.
2627 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2628 * c-lex.c: Include wide-int.h.
2629 (narrowest_unsigned_type): Take a widest_int rather than two
2631 (narrowest_signed_type): Likewise.
2632 (interpret_integer): Update accordingly. Use wide-int interfaces.
2633 (lex_charconst): Use wide-int interfaces.
2634 * c-pretty-print.c: Include wide-int.h.
2635 (pp_c_integer_constant): Use wide-int interfaces.
2636 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2637 INT_CST_LT_UNSIGNED.
2639 2014-05-06 Richard Biener <rguenther@suse.de>
2641 * c-opts.c (c_common_post_options): For -freestanding,
2642 -fno-hosted and -fno-builtin disable pattern recognition
2643 if not enabled explicitely.
2645 2014-05-02 Marek Polacek <polacek@redhat.com>
2647 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2649 2014-05-01 Marek Polacek <polacek@redhat.com>
2652 * c.opt (Wdiscarded-qualifiers): Add.
2654 2014-04-30 Marek Polacek <polacek@redhat.com>
2656 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2657 INT_MIN / -1 sanitization only for integer types.
2659 2014-04-25 Marek Polacek <polacek@redhat.com>
2662 * c-common.c (handle_noinline_attribute): Warn if the attribute
2663 conflicts with always_inline attribute.
2664 (handle_always_inline_attribute): Warn if the attribute conflicts
2665 with noinline attribute.
2667 2014-04-25 Marek Polacek <polacek@redhat.com>
2670 * c-common.c (check_main_parameter_types): Warn about variadic main.
2672 2014-04-24 Mike Stump <mikestump@comcast.net>
2674 * c.opt (Wshadow-ivar): Default to on.
2676 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2678 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2680 2014-04-23 Marek Polacek <polacek@redhat.com>
2682 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2684 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2687 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2688 if flag_sanitize_undefined_trap_on_error.
2689 (ubsan_instrument_division, ubsan_instrument_shift,
2690 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2691 if !flag_sanitize_recover.
2693 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2696 * c-common.c (registered_builtin_types): Make non-static.
2697 * c-common.h (registered_builtin_types): Declare.
2699 2014-04-14 Richard Biener <rguenther@suse.de>
2700 Marc Glisse <marc.glisse@inria.fr>
2703 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2704 apply may-alias the scalar pointer type when applicable.
2706 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2709 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2710 as possible argument for Cilk_spawn.
2712 2014-04-11 Tobias Burnus <burnus@net-b.de>
2715 * c.opt (Wformat-signedness): Add
2716 * c-format.c(check_format_types): Use it.
2718 2014-04-11 Jason Merrill <jason@redhat.com>
2721 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2722 default_conversion for an array argument.
2724 2014-04-08 Marek Polacek <polacek@redhat.com>
2727 * c-ubsan.c: Include asan.h.
2728 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2730 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2732 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2734 2014-04-02 Marek Polacek <polacek@redhat.com>
2736 * c-common.h (c_expand_expr): Remove declaration.
2738 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2741 * c-common.c (add_atomic_size_parameter): When creating new
2742 params vector, push the size argument first.
2744 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2746 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2747 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2748 ubsan_create_data callers.
2750 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2753 * c-opts.c (c_finish_options): Restore cb_file_change call to
2756 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2759 * c-pragma.c (apply_pragma_weak): Only look at
2760 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2761 DECL_ASSEMBLER_NAME_SET_P (decl).
2762 (maybe_apply_pending_pragma_weaks): Exit early if
2763 vec_safe_is_empty (pending_weaks) rather than only when
2765 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2766 set assembler name back to NULL afterwards.
2768 2014-03-11 Jason Merrill <jason@redhat.com>
2770 * c.opt: Add -std=gnu++14.
2772 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2774 * c-opts.c (c_common_post_options): Don't override
2775 -ffp-contract=fast if unsafe-math-optimizations is on.
2777 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2779 * c.opt: Enable LTO FE for fshort-double.
2781 2014-03-07 Jason Merrill <jason@redhat.com>
2783 * c.opt: Add -std=c++14.
2785 2014-03-06 Marek Polacek <polacek@redhat.com>
2788 * cilk.c (contains_cilk_spawn_stmt): New function.
2789 (contains_cilk_spawn_stmt_walker): Likewise.
2790 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2791 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2793 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2795 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2796 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2797 even when flag_preprocess_only.
2799 2014-02-26 Jason Merrill <jason@redhat.com>
2803 * c-common.c (shorten_compare): Don't check
2804 c_inhibit_evaluation_warnings.
2806 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2809 * c-common.c (c_common_nodes_and_builtins): When initializing
2810 c_uint{16,32,64}_type_node, also set corresponding
2811 uint{16,32,64}_type_node to the same value.
2814 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2815 for PRAGMA_IVDEP if flag_preprocess_only.
2817 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2820 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2821 if false, add ADD itself, rather than vice versa.
2822 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2823 copy. For SAVE_EXPR, only call merge_tlist once.
2825 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2828 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2830 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2832 (c_common_attribute_table): Add alloc_align and assume_aligned
2835 2014-02-06 Marek Polacek <polacek@redhat.com>
2838 * c-common.c (warn_for_sign_compare): Call warning_at with location
2841 2014-02-05 Marek Polacek <polacek@redhat.com>
2844 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2847 2014-02-04 Marek Polacek <polacek@redhat.com>
2850 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2853 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2857 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2858 handle_vector_size_attribute, handle_nonnull_attribute): Call
2859 default_conversion on the attribute argument.
2860 (handle_nonnull_attribute): Increment the argument number.
2862 2014-01-31 Marek Polacek <polacek@redhat.com>
2865 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2866 build_function_call_vec.
2867 (resolve_overloaded_builtin): Likewise.
2868 * c-common.h (build_function_call_vec): Adjust declaration.
2870 2014-01-30 Marek Polacek <polacek@redhat.com>
2873 * c-common.h (unsafe_conversion_p): Adjust declaration.
2874 (warnings_for_convert_and_check): Likewise.
2875 (convert_and_check): Likewise.
2876 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2877 expansion_point_location_if_in_system_header on it.
2878 (warnings_for_convert_and_check): Add location parameter. Call
2879 expansion_point_location_if_in_system_header on it. Use it.
2880 (convert_and_check): Add location parameter. Use it.
2881 (conversion_warning): Likewise.
2882 (c_add_case_label): Adjust convert_and_check calls.
2883 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2885 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2887 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2889 * c-pragma.c (init_pragma): Likewise.
2892 2014-01-23 Marek Polacek <polacek@redhat.com>
2895 * c-common.c (shorten_compare): Add location_t parameter.
2896 * c-common.h (shorten_binary_op): Adjust declaration.
2898 2014-01-23 Marek Polacek <polacek@redhat.com>
2901 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2902 * c-common.h: Declare it.
2904 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2906 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2907 * c-ada-spec.c (dump_ads): Likewise.
2908 (cpp_check): Likewise.
2909 (dump_ada_specs): Likewise.
2911 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2914 * c-common.c (handle_no_instrument_function_attribute): Allow
2915 no_instrument_function attribute in class member
2916 definition/declaration.
2918 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2921 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2922 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2923 being COMPOUND_EXPR.
2924 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2925 operand a SAVE_EXPR and second MODIFY_EXPR.
2927 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2930 * c-pch.c (c_common_write_pch): Call
2931 prepare_target_option_nodes_for_pch.
2933 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2935 Update copyright years
2937 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2939 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2940 the copyright notice.
2942 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2944 * c-ada-spec.c (print_constructor): New function.
2945 (print_destructor): Retrieve the origin of the destructor.
2946 (print_ada_declaration): Revamp handling of constructors/destructors.
2948 2013-12-23 Stuart Hastings <stuart@apple.com>
2949 Bill Maddox <maddox@google.com>
2950 Jason Merrill <jason@redhat.com>
2952 * c.opt: Add -fdeclone-ctor-dtor.
2953 * c-opts.c (c_common_post_options): Default to on iff -Os.
2955 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2957 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2959 * c-pragma.h (enum pragma_cilk_clause): Remove.
2960 (enum pragma_omp_clause): Added the following fields:
2961 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2962 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2963 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2964 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2965 PRAGMA_CILK_CLAUSE_UNIFORM.
2968 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2970 * cilk.c (cilk_outline): Made this function non-static.
2971 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2972 (create_cilk_wrapper): Added a new parameter: a function pointer.
2973 (c_install_body_w_frame_cleanup): Remove
2974 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2975 * c-common.h (cilk_outline): New prototype.
2976 (gimplify_cilk_spawn): Removed two parameters.
2977 (cilk_install_body_with_frame_cleanup): New prototype.
2978 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2979 CILK_SPAWN_STMT case.
2981 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2983 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2985 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2986 (int_array_type_node): Remove.
2987 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2989 2013-12-05 Marek Polacek <polacek@redhat.com>
2992 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2993 [ADJUST_FIELD_ALIGN].
2995 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2998 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2999 and check field alignment if set.
3000 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3001 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3003 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3004 Marek Polacek <polacek@redhat.com>
3006 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3007 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3009 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3012 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3015 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3018 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3019 goto invalid. If it is error_mark_node, don't issue further
3022 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3024 * c.opt (Wopenmp-simd): New.
3026 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3028 * c-ubsan.h (ubsan_instrument_return): New prototype.
3029 * c-ubsan.c (ubsan_instrument_return): New function.
3031 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3033 * c-common.c: Add required include files from gimple.h.
3034 * c-gimplify.c: Likewise
3037 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3039 * c-common.c (unsafe_conversion_p): Remove use of
3040 EXPR_LOC_OR_HERE macro.
3041 (conversion_warning): Likewise.
3042 (warnings_for_convert_and_check): Likewise.
3043 (warn_for_collisions_1): Likewise.
3044 (shorten_compare): Likewise, and remove use of in_system_header
3045 macro, using the location from the former.
3046 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3047 (cb_def_pragma): Remove use of in_system_header macro.
3048 (lex_string): Likewise.
3049 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3051 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3052 Mike Stump <mikestump@comcast.net>
3053 Richard Sandiford <rdsandiford@googlemail.com>
3055 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3056 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3057 tree_fits_shwi_p or tree_fits_uhwi_p.
3058 (dump_generic_ada_node): Likewise.
3059 * c-format.c (check_format_arg): Likewise.
3060 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3062 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3064 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3066 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3069 * c-common.c (unsafe_conversion_p): Make this function
3070 return an enumeration with more detail.
3071 (conversion_warning): Use the new return type of
3072 unsafe_conversion_p to separately warn either about conversions
3073 that lower floating point number precision or about the other
3074 kinds of conversions.
3075 * c-common.h (enum conversion_safety): New enumeration.
3076 (unsafe_conversion_p): switching return type to
3077 conversion_safety enumeration.
3078 * c.opt: Adding new warning -Wfloat-conversion and
3079 enabling it with -Wconversion.
3081 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3083 * c-opts.c: Include plugin.h.
3084 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3086 2013-11-19 Marek Polacek <polacek@redhat.com>
3088 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3090 (ubsan_instrument_shift): Likewise.
3091 (ubsan_instrument_vla): Likewise.
3093 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3095 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3096 cast to unsigned type.
3098 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3100 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3102 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3103 rather than tree_low_cst.
3105 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3107 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3108 tree_to_uhwi throughout.
3110 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3112 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3113 tree_low_cst (..., 0) with tree_to_shwi throughout.
3115 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3117 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3118 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3120 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3122 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3123 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3125 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3127 * c-cilkplus.c: New file.
3128 * c-common.c (readonly_error): Add location argument.
3129 * c-common.h (readonly_error): Same.
3130 (c_finish_cilk_clauses): Protoize.
3131 (c_check_cilk_loop): Same.
3132 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3133 Do not fail on error_mark_node.
3134 Abstract increment canonicalization to here...
3135 (c_omp_for_incr_canonicalize_ptr): New.
3136 c-pragma.c (init_pragma): Register "simd" pragma.
3137 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3138 (enum pragma_cilk_clause): New.
3140 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3142 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3143 wchar_type and host_integerp checks.
3145 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3147 * c-common.c: Likewise.
3148 * c-gimplify.c: Likewise.
3151 2013-11-14 Diego Novillo <dnovillo@google.com>
3153 * c-common.c: Include fold-const.h.
3154 Include stor-layout.h.
3156 Include stringpool.h.
3159 Include trans-mem.h.
3160 * c-cppbuiltin.c: Include stor-layout.h.
3161 Include stringpool.h.
3162 * c-format.c: Include stringpool.h.
3163 * c-lex.c: Include stringpool.h.
3164 Include stor-layout.h.
3165 * c-pragma.c: Include stringpool.h.
3168 Include gcc-symtab.h.
3169 * c-pretty-print.c: Include stor-layout.h.
3171 * cilk.c: Include stringpool.h.
3174 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3176 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3177 * c-common.c (c_common_reswords): Add __auto_type.
3178 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3180 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3182 * c-common.c: Include gimplify.h.
3183 * c-gimplify.c: Likewise.
3185 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3186 * c-ubsan.c: Don't include gimple.h.
3188 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3190 * c-common.c (c_common_reswords): Add _Thread_local.
3192 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3194 * c-common.c (atomic_size_supported_p): New function.
3195 (resolve_overloaded_atomic_exchange)
3196 (resolve_overloaded_atomic_compare_exchange)
3197 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3198 Use it instead of comparing size with a local list of sizes.
3200 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3201 Joseph Myers <joseph@codesourcery.com>
3203 * c-common.h (enum rid): Add RID_ATOMIC.
3204 * c-common.c (c_common_reswords): Add _Atomic.
3205 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3206 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3207 * c-format.c (check_format_types): Check for extra _Atomic
3208 qualifiers in format argument.
3209 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3210 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3212 2013-11-06 Tobias Burnus <burnus@net-b.de>
3214 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3216 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3218 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3220 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3221 to mean lack of IEEE 754 support.
3223 2013-11-05 Tobias Burnus <burnus@net-b.de>
3225 * c.opt (-Wdate-time): New option
3226 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3228 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3230 * c-cppbuiltin.c (cpp_iec_559_value): Test
3231 flag_excess_precision_cmdline not flag_excess_precision.
3233 2013-11-05 Tobias Burnus <burnus@net-b.de>
3235 * c.opt (fopenmp-simd): New option.
3236 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3237 (omp_pragmas): ... this new struct.
3238 (c_pp_lookup_pragma): Also walk omp_pragmas.
3239 (init_pragma): Init pragmas for -fopenmp-simd.
3241 2013-11-04 Marek Polacek <polacek@redhat.com>
3244 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3246 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3248 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3250 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3252 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3254 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3255 (dump_ada_specs): Adjust prototype of second callback.
3256 * c-ada-spec.c (cpp_check): New global variable.
3257 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3258 (print_generic_ada_decl): Likewise.
3259 (has_static_fields): Change return type to bool and add guard.
3260 (has_nontrivial_methods): New predicate.
3261 (is_tagged_type): Change return type to bool.
3262 (separate_class_package): Call has_nontrivial_methods.
3263 (pp_ada_tree_identifier): Minor tweaks.
3264 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3265 (dump_ada_array_domains): Likewise.
3266 (dump_ada_array_type): Likewise.
3267 (dump_template_types): Remove cpp_check parameter and do not pass it to
3268 dump_generic_ada_node.
3269 (dump_ada_template): Likewise.
3270 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3272 (print_ada_methods): Change return type to integer. Remove cpp_check
3273 parameter and do not pass it down.
3274 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3275 dump_generic_ada_node.
3276 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3278 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3279 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3280 value of print_ada_methods.
3281 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3282 Set cpp_check to it before invoking dump_ada_nodes.
3283 (dump_ada_specs): Likewise.
3285 2013-11-03 Marek Polacek <polacek@redhat.com>
3287 * c-ubsan.c: Don't include hash-table.h.
3288 (ubsan_instrument_vla): New function.
3289 * c-ubsan.h: Declare it.
3291 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3293 Automated part of renaming of symtab_node_base to symtab_node.
3295 Patch autogenerated by rename_symtab.py from
3296 https://github.com/davidmalcolm/gcc-refactoring-scripts
3297 revision 58bb219cc090b2f4516a9297d868c245495ee622
3299 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3300 symtab_node_base to symtab_node.
3302 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3304 Implement C++14 digit separators.
3305 * c-lex.c (interpret_float): Remove digit separators from scratch string
3306 before building real literal.
3308 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3310 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3312 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3314 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3316 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3318 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3319 (insert_cilk_frame): New prototype.
3320 (cilk_init_builtins): Likewise.
3321 (gimplify_cilk_spawn): Likewise.
3322 (c_cilk_install_body_w_frame_cleanup): Likewise.
3323 (cilk_detect_spawn_and_unwrap): Likewise.
3324 (cilk_set_spawn_marker): Likewise.
3325 (build_cilk_sync): Likewise.
3326 (build_cilk_spawn): Likewise.
3329 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3331 Patch autogenerated by refactor_symtab.py from
3332 https://github.com/davidmalcolm/gcc-refactoring-scripts
3333 revision 58bb219cc090b2f4516a9297d868c245495ee622
3335 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3336 to a true class hierarchy.
3337 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3339 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3341 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3343 2013-10-26 Jeff Law <law@redhat.com>
3345 * c-common.c (c_define_builtins): Remove mudflap support.
3346 * c.opt: Ignore and warn for mudflap options.
3348 2013-10-24 Tobias Burnus <burnus@net-b.de>
3351 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3352 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3354 2013-10-23 Jason Merrill <jason@redhat.com>
3356 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3358 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3360 * c-common.h (omp_clause_mask::operator !=): New method.
3361 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3362 instead of if (mask & something) tests everywhere.
3364 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3365 201307 instead of 201107.
3366 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3367 (c_common_attribute_table): Add "omp declare target" and
3368 "omp declare simd" attributes.
3369 (handle_omp_declare_target_attribute,
3370 handle_omp_declare_simd_attribute): New functions.
3371 * c-omp.c: Include c-pragma.h.
3372 (c_finish_omp_taskgroup): New function.
3373 (c_finish_omp_atomic): Add swapped argument, if true,
3374 build the operation first with rhs, lhs arguments and use NOP_EXPR
3376 (c_finish_omp_for): Add code argument, pass it down to make_code.
3377 (c_omp_split_clauses): New function.
3378 (c_split_parallel_clauses): Removed.
3379 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3380 c_omp_declare_simd_clauses_to_decls): New functions.
3381 * c-common.h (omp_clause_mask): New type.
3382 (OMP_CLAUSE_MASK_1): Define.
3383 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3384 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3385 omp_clause_mask::operator |, omp_clause_mask::operator &,
3386 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3387 omp_clause_mask::operator ==): New methods.
3388 (enum c_omp_clause_split): New.
3389 (c_finish_omp_taskgroup): New prototype.
3390 (c_finish_omp_atomic): Add swapped argument.
3391 (c_finish_omp_for): Add code argument.
3392 (c_omp_split_clauses): New prototype.
3393 (c_split_parallel_clauses): Removed.
3394 (c_omp_declare_simd_clauses_to_numbers,
3395 c_omp_declare_simd_clauses_to_decls): New prototypes.
3396 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3397 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3398 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3399 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3400 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3401 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3402 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3403 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3404 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3405 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3406 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3407 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3408 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3409 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3410 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3411 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3412 PRAGMA_OMP_CLAUSE_UNIFORM.
3414 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3416 PR tree-optimization/20318
3417 * c-common.c (handle_returns_nonnull_attribute): New function.
3418 (c_common_attribute_table): Add returns_nonnull.
3420 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3423 * c.opt (fcheck-new): Move to common.opt.
3425 2013-09-25 Marek Polacek <polacek@redhat.com>
3426 Jakub Jelinek <jakub@redhat.com>
3429 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3430 an expression if we can prove it is correct.
3431 (ubsan_instrument_division): Likewise. Remove unnecessary
3434 2013-09-18 Marek Polacek <polacek@redhat.com>
3437 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3439 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3441 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3444 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3445 fobjc-gc, freplace-objc-classes): Accept for LTO.
3447 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3449 * c-target.def: New hook
3451 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3454 * c.opt (Wdelete-incomplete): Add.
3456 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3458 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3459 (vector_types_compatible_elements_p): New function.
3460 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3462 (vector_types_compatible_elements_p): Declare.
3464 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3466 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3467 a virtual member function.
3468 (pp_simple_type_specifier): Remove.
3469 (pp_c_type_specifier): Likewise.
3470 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3471 Rename from pp_c_type_specifier. Adjust.
3472 (c_pretty_printer::c_pretty_printer): Do not assign to
3473 simple_type_specifier.
3475 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3477 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3479 (c_pretty_printer::storage_class_specifier): Likewise.
3480 (c_pretty_printer::initializer): Likewise.
3481 (pp_declaration): Remove.
3482 (pp_declaration_specifiers): Likewise.
3483 (pp_abstract_declarator): Likewise.
3484 (pp_declarator): Likewise.
3485 (pp_type_id): Likewise.
3486 (pp_statement): Likewise.
3487 (pp_constant): Likewise.
3488 (pp_id_expression): Likewise.
3489 (pp_primary_expression): Likewise.
3490 (pp_unary_expression): Likewise.
3491 (pp_multiplicative_expression): Likewise.
3492 (pp_conditional_expression): Likewise.
3493 (pp_assignment_expression): Likewise.
3494 (pp_expression): Likewise.
3495 (pp_c_type_id): Likewise.
3496 (pp_c_storage_class_specifier): Likewise.
3497 * c-pretty-print.c (pp_c_type_cast): Tidy.
3498 (pp_c_pointer): Likewise.
3499 (pp_c_type_specifier): Likewise.
3500 (pp_c_parameter_type_list): Likewise.
3501 (pp_c_function_definition): Likewise.
3502 (pp_c_init_declarator): Likewise.
3503 (pp_c_initializer_list): Likewise.
3504 (pp_c_constructor_elts): Likewise.
3505 (c_pretty_printer::direct_abstract_declarator): Likewise.
3506 (c_pretty_printer::declaration_specifiers): Likewise.
3507 (c_pretty_printer::primary_expression): Likewise.
3508 (c_pretty_printer::postfix_expression): Likewise.
3509 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3510 (c_pretty_printer::storage_class_specifier): Rename from
3511 pp_c_storage_class_specifier.
3512 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3513 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3514 storage_class_specifier, initializer, offset_list, flags.
3516 2013-08-30 Marek Polacek <polacek@redhat.com>
3518 * c-ubsan.c: New file.
3519 * c-ubsan.h: New file.
3521 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3523 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3525 (c_pretty_printer::declaration_specifiers): Likewise.
3526 (c_pretty_printer::declarator): Likewise.
3527 (c_pretty_printer::abstract_declarator): Likewise.
3528 (c_pretty_printer::direct_abstract_declarator): Likewise.
3529 (c_pretty_printer::direct_declarator): Likewise.
3530 (c_pretty_printer::function_specifier): Likewise.
3531 (pp_declaration): Adjust.
3532 (pp_declaration_specifiers): Likewise.
3533 (pp_abstract_declarator): Likewise.
3534 (pp_direct_declarator): Likewise.
3535 (pp_function_specifier): Likewise.
3536 (pp_direct_abstract_declarator): Remove as unused.
3537 (pp_c_declaration): Remove.
3538 (pp_c_declaration_specifiers): Likewise.
3539 (pp_c_declarator): Likewise.
3540 (pp_c_direct_declarator): Likewise.
3541 (pp_c_function_specifier): Likewise.
3542 (pp_c_direct_abstract_declarator): Likewise.
3543 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3544 from pp_c_abstract_declarator. Adjust.
3545 (c_pretty_printer::direct_abstract_declarator): Rename from
3546 pp_c_direct_abstract_declarator. Adjust.
3547 (c_pretty_printer::function_specifier): Rename from
3548 pp_c_function_specifier. Adjust.
3549 (c_pretty_printer::declaration_specifiers): Rename from
3550 pp_c_declaration_specifiers. Adjust.
3551 (c_pretty_printer::direct_declarator): Rename from
3552 pp_c_direct_declarator. Adjust.
3553 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3554 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3555 (c_pretty_printer::c_pretty_printer): Do not assign to
3556 declaration, declaration_specifiers, declarator,
3557 direct_declarator, direct_abstract_declarator, function_specifier.
3559 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3561 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3562 virtual member function.
3563 (c_pretty_printer::multiplicative_expression): Likewise.
3564 (c_pretty_printer::conditional_expression): Likewise.
3565 (c_pretty_printer::assignment_expression): Likewise.
3566 (c_pretty_printer::expression): Likewise.
3567 (pp_unary_expression): Adjust.
3568 (pp_multiplicative_expression): Likewise.
3569 (pp_assignment_expression): Likewise.
3570 (pp_conditional_expression): Likewise.
3571 (pp_expression): Likewise.
3572 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3573 from pp_c_unary_expression. Adjust.
3574 (c_pretty_printer::multiplicative_expression): Rename from
3575 pp_c_multiplicative_expression. Adjust.
3576 (c_pretty_printer::conditional_expression): Rename from
3577 pp_c_conditional_expression. Adjust.
3578 (c_pretty_printer::assignment_expression): Rename from
3579 pp_c_assignment_expression. Adjust.
3580 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3581 (c_pretty_printer::c_pretty_printer): Do not assign to
3582 unary_expression, multiplicative_expression,
3583 conditional_expression, expression.
3585 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3587 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3588 virtual member function.
3589 (pp_postfix_expression): Adjust.
3590 (pp_c_postfix_expression): Remove.
3591 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3592 from pp_c_postfix_expression. Adjust.
3593 (c_pretty_printer::c_pretty_printer): Do not assign to
3596 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3598 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3599 virtua member function.
3600 (pp_primary_expression): Adjust.
3601 (pp_c_primary_expression): Remove.
3602 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3603 from pp_c_primary_expression. Adjust.
3604 (pp_c_initializer_list): Use pp_primary_expression.
3605 (c_pretty_printer::c_pretty_printer): Do not assign to
3608 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3610 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3611 * c-pretty-print.c (M_): Remove.
3612 (c_pretty_printer::translate_string): Define.
3613 (pp_c_type_specifier): Use it.
3614 (pp_c_primary_expression): Likewise.
3615 (pp_c_expression): Likewise.
3617 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3619 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3621 (pp_c_id_expression): Remove.
3622 (pp_id_expression): Adjust.
3623 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3624 pp_c_id_expression. Adjust.
3625 (pp_c_postfix_expression): Use pp_id_expression.
3626 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3628 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3630 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3632 (pp_constant): Adjust.
3633 (pp_c_constant): Remove.
3634 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3635 pp_c_constant. Adjust.
3637 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3638 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3640 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3642 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3643 (c_pretty_printer::c_pretty_printer): Declare.
3644 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3645 c_pretty_printer_init. Adjust.
3646 (print_c_tree): Do not call c_pretty_printer_init.
3647 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3649 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3651 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3653 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3656 * c-common.c (pointer_int_sum): Add bool parameter.
3657 * c-common.h (pointer_int_sum): Adjust declaration.
3659 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3661 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3662 c_pretty_printer variable.
3664 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3666 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3668 (pp_c_base): Likewise. Adjust users.
3669 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3670 (pp_c_whitespace): Do not call pp_base.
3671 (pp_c_left_paren): Likewise.
3672 (pp_c_right_paren): Likewise.
3673 (pp_c_left_brace): Likewise.
3674 (pp_c_right_brace): Likewise.
3675 (pp_c_left_bracket): Likewise.
3676 (pp_c_right_bracket): Likewise.
3677 (pp_c_dot): Likewise.
3678 (pp_c_ampersand): Likewise.
3679 (pp_c_star): Likewise.
3680 (pp_c_arrow): Likewise.
3681 (pp_c_semicolon): Likewise.
3682 (pp_c_complement): Likewise.
3683 (pp_c_exclamation): Likewise.
3684 (pp_c_direct_declarator): Likewise.
3685 (pp_c_ws_string): Likewise.
3686 (pp_c_identifier): Likewise.
3687 (pp_c_statement): Likewise.
3688 (print_c_tree): Likewise.
3690 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3693 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3694 provide useful error strings.
3696 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3698 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3699 printer functions instead of pp_string or operators and punctuators.
3700 (dump_generic_ada_node): Likewise.
3701 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3702 (pp_c_relational_expression): Likewise.
3703 (pp_c_logical_or_expression): Likewise.
3705 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3707 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3708 functions instead of pp_character.
3709 (pp_ada_tree_identifier): Likewise.
3710 (dump_ada_double_name): Likewise.
3711 (dump_ada_function_declaration): Likewise.
3712 (dump_ada_array_domains): Likewise.
3713 (dump_template_types): Likewise.
3714 (dump_generic_ada_node): Likewise.
3715 (print_ada_declaration): Likewise.
3716 (print_ada_struct_decl): Likewise.
3717 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3719 2013-07-23 Tom Tromey <tromey@redhat.com>
3721 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3722 * c-common.c (c_common_reswords): Add _Generic.
3724 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3726 * c-common.c: Fix typos.
3727 * c-common.h: Likewise.
3729 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3732 * c-common.c (c_common_attribute_table): Add warn_unused.
3733 (handle_warn_unused_attribute): New.
3735 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3737 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3738 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3740 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3743 * c.opt: Add Wconditionally-supported.
3745 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3747 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3748 unused variables l_length and l_node.
3750 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3753 * c-common.c (complete_array_type): Delay folding first index
3754 like other indices. When folding, check for index overflow.
3756 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3759 * c-common.h (c_build_vec_perm_expr): New complain argument.
3760 * c-common.c (c_build_vec_perm_expr): Likewise.
3761 Use save_expr also in C++.
3763 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3765 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3766 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3767 * c-opts.c (c_common_post_options): Likewise.
3769 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3771 * array-notation-common.c (length_mismatch_in_expr): Changed the
3772 parameter type's from a dynamic array to a vec_tree. Also removed
3773 the size parameters.
3774 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3777 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3779 * c-common.h (struct cilkplus_an_parts): New structure.
3780 (struct cilkplus_an_loop_parts): Likewise.
3781 (cilkplus_extract_an_triplets): New prototype.
3782 (fix_sec_implicit_args): Likewise.
3783 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3784 (fix_sec_implicit_args): Likewise.
3786 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3788 * array-notation-common.c (find_inv_trees): Removed an unwanted
3790 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3791 enum rid to enum tree_code.
3793 2013-06-11 Jan Hubicka <jh@suse.cz>
3795 * c-common.c (handle_alias_ifunc_attribute): Do not set
3796 DECL_EXTERNAL for weakref variables.
3797 * c-pragma.c (handle_pragma_weak): Make sure aliases
3798 are not declared as external.
3800 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3802 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3803 function from c/c-array-notation.c.
3804 (is_cilkplus_reduce_builtin): Likewise.
3805 (find_rank): Likewise.
3806 (extract_array_notation_exprs): Likewise.
3807 (replace_array_notations): Likewise.
3808 (find_inv_trees): Likewise.
3809 (replace_inv_trees): Likewise.
3810 (contains_array_notation_expr): Likewise.
3811 (find_correct_array_notation_type): Likewise.
3812 * c-common.h (struct inv_list): Moved this struct from the file
3813 c/c-array-notation.c and added a new field called additional tcodes.
3814 (length_mismatch_in_expr_p): New prototype.
3815 (is_cilkplus_reduce_builtin): Likewise.
3816 (find_rank): Likewise.
3817 (extract_array_notation_exprs): Likewise.
3818 (replace_array_notation): Likewise.
3819 (find_inv_trees): Likewise.
3820 (replace_inv_trees): Likewise.
3821 (find_correct_array_notation_type): Likewise.
3823 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3825 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3826 function array_notation_init_builtins is called.
3827 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3828 * c-common.def (ARRAY_NOTATION_REF): New tree.
3829 * c-common.h (build_array_notation_expr): New function declaration.
3830 (build_array_notation_ref): Likewise.
3831 (extract_sec_implicit_index_arg): New extern declaration.
3832 (is_sec_implicit_index_fn): Likewise.
3833 (ARRAY_NOTATION_CHECK): New define.
3834 (ARRAY_NOTATION_ARRAY): Likewise.
3835 (ARRAY_NOTATION_START): Likewise.
3836 (ARRAY_NOTATION_LENGTH): Likewise.
3837 (ARRAY_NOTATION_STRIDE): Likewise.
3838 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3840 (pp_c_expression): Likewise.
3841 * c.opt (flag_enable_cilkplus): New flag.
3842 * array-notation-common.c: New file.
3844 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3847 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3849 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3851 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3854 2013-05-07 Han Shen <shenhan@google.com>
3856 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3858 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3860 * c-common.c (check_user_alignment): Emit error for negative values.
3862 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3864 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3866 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3868 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3869 __GXX_EXPERIMENTAL_CXX1Y__.
3871 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3872 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3874 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3875 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3876 to simply use OPT_Wpointer_arith.
3877 (c_sizeof_or_alignof_type): Likewise.
3879 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3881 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3883 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3885 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3886 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3889 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3891 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3893 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3895 * c-common.c (pointer_int_sum): Remove dead code.
3897 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3900 * c-common.c (handle_optimize_attribute): Don't call
3901 save_optabs_if_changed.
3903 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3906 * c-pch.c (pch_init): Free target_validity at the end.
3908 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3910 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3912 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3913 Jakub Jelinek <jakub@redhat.com>
3916 * c-common.c (handle_no_sanitize_address_attribute): New function.
3917 (c_common_attribute_table): Add no_sanitize_address attribute.
3918 (handle_no_address_safety_analysis_attribute): Add
3919 no_sanitize_address attribute, not no_address_safety_analysis
3922 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3925 * c-common.c (handle_optimize_attribute): Call
3926 save_optabs_if_changed.
3928 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3929 Steven Bosscher <steven@gcc.gnu.org>
3932 * c-opts.c (c_common_post_options): If debug info is enabled
3933 and non-dwarf*, refuse to load PCH files and when writing PCH
3936 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3939 * c-common.c (handle_error_attribute): Fix condition.
3941 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3944 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3946 2013-01-18 Jason Merrill <jason@redhat.com>
3949 * c.opt (-fextern-tls-init): New.
3950 * c-opts.c (c_common_post_options): Handle it.
3952 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3955 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3956 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3957 and is either negative or bigger or equal to type precision
3958 of the first operand.
3960 2012-12-03 Marek Polacek <polacek@redhat.com>
3963 * c-common.c (check_user_alignment): Swap order of tests,
3964 check TREE_CODE first.
3966 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3969 * c-common.h (overflow_type): New enum.
3970 (build_userdef_literal): Add overflow_type argument.
3971 (tree_userdef_literal): Add overflow_type.
3972 (USERDEF_LITERAL_OVERFLOW): New access macro.
3973 * c-common.c (build_userdef_literal): Add overflow_type
3975 * c-lex.c (c_lex_with_flags): Add overflow_type to
3976 build_userdef_literal calls.
3977 (interpret_integer, interpret_float): Add overflow_type argument.
3979 2012-11-28 Richard Biener <rguenther@suse.de>
3982 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3983 here and use a type with proper overflow behavior for types that would
3984 need to be promoted for the arithmetic.
3986 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3989 * c-common.c (handle_no_address_safety_analysis_attribute): New
3991 (c_common_attribute_table): Add no_address_safety_analysis.
3993 2012-11-16 Simon Baldwin <simonb@google.com>
3995 * c.opt: Add f[no-]canonical-system-headers.
3996 * c-opts.c (c_common_handle_option): Handle
3997 OPT_fcanonical_system_headers.
3999 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4002 * c-opts.c (c_common_handle_option): Set new flags.
4003 * c.opt: Describe new flags.
4005 2012-11-09 Jason Merrill <jason@redhat.com>
4007 * c.opt (Wabi-tag): New.
4009 2012-11-09 Andi Kleen <ak@linux.intel.com>
4012 * c-common.c (get_atomic_generic_size): Mask with
4015 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4018 * c.opt (Wformat): Make it Alias Wformat=1.
4019 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4020 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4022 (Wformat=): RejectNegative. Use LangEnabledBy.
4023 (Wnonnull): Use LangEnabledBy.
4024 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4025 * c-format.c (set_Wformat): Delete.
4026 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4027 (maybe_read_dollar_number): Likewise.
4028 (avoid_dollar_number): Likewise.
4029 (finish_dollar_format_checking): Likewise.
4030 (check_format_info): Likewise.
4031 (check_format_info_main): Likewise.
4032 (check_format_types): Likewise.
4033 (format_type_warning): Likewise.
4034 * c-common.c (int): Likewise.
4035 (check_function_sentinel): Likewise.
4036 * c-common.h (warn_format,set_Wformat): Do not declare here.
4038 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4041 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4042 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4044 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4046 (Wvariadic-macros): Init(1).
4047 * c-opts.c (c_common_handle_option): Do not handle them
4049 (c_common_post_options): Likewise.
4050 (sanitize_cpp_opts): warn_unused_macros is now
4051 cpp_warn_unused_macros.
4052 (push_command_line_include): Likewise.
4053 * c-common.c (warn_unknown_pragmas): Do not define.
4054 * c-common.h (warn_unknown_pragmas): Do not declare.
4056 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4059 * c-common.c (conversion_warning): Handle conditional expressions.
4061 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4064 * c.opt (Wreturn_local_addr): Define new option.
4066 2012-10-25 Jason Merrill <jason@redhat.com>
4068 * c.opt (Wvirtual-move-assign): New.
4070 * c.opt (Winherited-variadic-ctor): New.
4072 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4075 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4077 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4079 * c-common.h (pch_cpp_save_state): Declare.
4080 * c-target.def (c_preinclude): New hook.
4081 * c-opts.c (done_preinclude): New.
4082 (push_command_line_include): Handle default preincluded header.
4083 (cb_file_change): Call pch_cpp_save_state when calling
4084 push_command_line_include.
4085 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4086 (pch_cpp_save_state): New.
4087 (pch_init): Call pch_cpp_save_state conditionally, instead of
4088 calling cpp_save_state.
4090 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4094 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4095 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4096 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4097 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4098 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4099 * c-opts.c (c_common_handle_option): Remove explicit handling from
4101 (c_common_post_options): Likewise.
4103 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4105 * c-ada-spec.c (LOCATION_COL): Delete.
4106 (compare_location): New function.
4107 (compare_node): Use it.
4108 (compare_comment): Likewise.
4110 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4114 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4115 * c-opts.c (c_common_handle_option): Do not set them here. Add
4117 (c_common_post_options): Likewise.
4119 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4121 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4122 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4123 Remove POINTER_TYPE handling, add large unsigned handling and use
4124 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4126 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4129 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4130 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4131 locs and array of 3 trees instead of just single loc and single
4132 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4133 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4134 For *cmp* builtins that take two sources strings report warnings
4135 about first and second source, not about destination and source.
4137 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4140 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4142 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4144 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4145 declaring something coming from another file.
4147 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4150 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4152 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4155 * c-common.c (warn_about_parentheses): Add location_t parameter;
4156 use EXPR_LOC_OR_LOC.
4157 * c-common.h: Update declaration.
4159 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4162 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4163 more operations. Make error messages optional.
4164 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4165 (scalar_to_vector): Declare.
4167 2012-10-08 Jason Merrill <jason@redhat.com>
4169 * c-common.c (c_common_reswords): Add thread_local.
4171 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4173 PR c++/53528 C++11 attribute support
4174 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4176 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4178 (handle_aligned_attribute): In choose strictest alignment
4179 among many. Use new check_cxx_fundamental_alignment_constraints.
4180 (handle_transparent_union_attribute): In c++11 attribute syntax,
4181 don't look through typedefs.
4183 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4185 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4186 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4189 2012-09-25 Dehao Chen <dehao@google.com>
4192 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4193 map when read in the pch.
4195 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4197 * c-ada-spec.c: Style fixes.
4199 2012-09-18 Thomas Quinot <quinot@adacore.com>
4201 * c.opt (-fada-spec-parent): Define new command line switch.
4202 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4203 is specified, generate binding spec as a child of the specified unit.
4205 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4206 Manuel López-Ibáñez <manu@gcc.gnu.org>
4209 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4211 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4213 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4214 for pointers, and add missing Convention C pragma.
4215 (print_ada_struct_decl): Add missing aliased keyword.
4216 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4218 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4220 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4221 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4222 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4223 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4224 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4226 2012-08-10 Richard Guenther <rguenther@suse.de>
4228 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4230 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4232 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4233 instead of separate pp_newline and pp_flush.
4234 (print_c_tree): Likewise.
4236 2012-07-26 Richard Henderson <rth@redhat.com>
4238 * c-common.c (handle_hot_attribute): Allow labels.
4239 (handle_cold_attribute): Likewise.
4241 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4244 * c-common.c (check_function_nonnull): Handle multiple nonnull
4245 attributes properly.
4247 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4249 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4250 * c-ada-spec.c: Likewise.
4251 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4253 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4255 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4256 Remove code conditional on it.
4258 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4260 * c-gimplify.c: Do not include basic-block.h.
4261 * c-common.c: Do not include linfuncs.h.
4263 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4265 * c-common.h: Include tree.h.
4267 2012-07-02 Jason Merrill <jason@redhat.com>
4270 * c-common.c (get_priority): Call default_conversion.
4272 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4274 * c-pch.c (c_common_write_pch): Remove unused variables.
4276 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4278 * cppspec.c: Moved from gcc/ to here.
4280 2012-06-27 Kai Tietz <ktietz@redhat.com>
4282 PR preprocessor/37215
4283 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4285 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4287 * c-common.h (c_common_print_pch_checksum): Remove.
4288 * c-pch.c: Do not include output.h.
4289 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4290 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4291 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4292 (struct c_pch_header): Remove.
4293 (get_ident): Update gpch version.
4294 (pch_init): Do not print executable_checksum to asm_out_file.
4295 Do not fail if there is no asm_out_file to read back from. Set
4296 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4297 (c_common_write_pch): Verify that nothing was written to asm_out_file
4298 since pch_init was called. Do not write a c_pch_header, and do not
4299 copy from asm_out_file to the PCH.
4300 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4301 the content of asm_out_file from the PCH.
4302 (c_common_print_pch_checksum): Remove.
4303 * c-opts.c (c_common_init): Print out executable_checksum directly.
4305 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4307 * c-target.def (objc_declare_unresolved_class_reference,
4308 objc_declare_class_definition): Add new hooks.
4310 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4312 * c-lex.c: Do not include output.h.
4313 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4314 Remove uses of ASM_OUTPUT_IDENT.
4316 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4319 * c-common.h (c_build_vec_perm_expr): Move decl here.
4320 * c-common.c (c_build_vec_perm_expr): Move definition
4323 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4325 * c.opt (fconserve-space): Turn into a no-op.
4327 2012-06-04 Sterling Augustine <saugustine@google.com>
4329 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4330 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4331 both the start and end of the function.
4333 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4335 * c-common.c: Do not include output.h.
4336 * c-pragma.c: Likewise.
4338 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4340 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4341 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4342 (lang_decl_name): Handle namespace decls.
4344 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4346 * c-ada-spec.c: Do not include output.h.
4347 * c-semantics.c: Likewise.
4349 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4351 * c-common.c: Fix typo.
4353 2012-05-29 Michael Matz <matz@suse.de>
4355 * c-common.h (c_expand_decl): Remove prototype.
4357 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4359 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4360 * c-opts.c (c_common_handle_option): Remove code handling
4361 warn_missing_braces.
4363 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4366 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4369 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4372 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4374 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4376 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4377 * c-opts.c (c_common_handle_option): Do not handle explicitly
4378 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4380 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4382 PR preprocessor/7263
4383 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4384 to cpp_classify_number. For diagnostics, use the precise location
4385 instead of the global input_location.
4387 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4390 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4392 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4394 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4396 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4399 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4400 Wreorder): Use LangEnabledBy.
4401 * c-opts.c (c_common_handle_option): Do not enable them
4402 explicitly. Call lang-specific generated functions.
4403 (c_common_post_options): Do not set them here.
4405 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4407 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4408 Wmissing-field-initializers,Wmissing-parameter-type,
4409 Wold-style-declaration,Woverride-init): Use EnabledBy.
4410 * c-opts.c (c_common_post_options): Do not set here explicitly.
4412 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4415 * c-opts.c (c_common_handle_option): Use handle_generated_option
4416 to enable sub-options.
4418 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4421 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4423 2012-05-10 Richard Guenther <rguenther@suse.de>
4425 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4426 adjust commentary about TYPE_IS_SIZETYPE types.
4428 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4431 * c-common.c (warn_logical_operator): Check that argument of
4432 integer_zerop is not NULL.
4434 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4437 * c-common.c (warn_logical_operator): Do not warn if either side
4438 is already true or false.
4440 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4443 * c-common.c (expr_original_type): New.
4444 (shorten_compare): Do not warn for enumeration types.
4446 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4448 * c.opt (fpermissive): Add Var(flag_permissive).
4450 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4453 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4454 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4456 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4458 Add -Wvarargs option
4459 * c.opt (Wvarargs): Define new option.
4461 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4463 * c-common.c (check_function_arguments): Replace
4464 Wmissing-format-attribute with Wsuggest-attribute=format.
4466 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4468 * c.opt (Wsuggest-attribute=format): New. Alias of
4469 Wmissing-format-attribute.
4470 * c-format.c (decode_format_type): Replace
4471 Wmissing-format-attribute with Wsuggest-attribute=format.
4472 (check_function_format): Likewise.
4474 2012-04-27 Ollie Wild <aaw@google.com>
4476 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4477 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4478 * c.opt: Add Wliteral-suffix.
4480 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4483 * c.opt (Wpedantic): New.
4484 (pedantic): Alias Wpedantic.
4485 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4486 (c_common_post_options): Likewise.
4487 (sanitize_cpp_opts): Likewise.
4488 * c-lex.c (interpret_float): Likewise.
4489 * c-format.c (check_format_types): Likewise.
4490 * c-common.c (pointer_int_sum): Likewise.
4491 (c_sizeof_or_alignof_type): Likewise.
4492 (c_add_case_label): Likewise.
4493 (c_do_switch_warnings): Likewise.
4494 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4496 2012-04-15 Jason Merrill <jason@redhat.com>
4499 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4500 (C_STD_NAME): Distinguish between C++98 and C++11.
4502 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4505 * c-common.h (uint16_type_node): Rename into...
4506 (c_uint16_type_node): ...this.
4507 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4508 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4510 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4512 * c-common.c (warn_if_unused_value): Move definition to here.
4513 * c-common.h (warn_if_unused_value): Move declaration to here.
4515 2012-03-23 William Bader <williambader@hotmail.com>
4517 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4519 2012-03-20 Jason Merrill <jason@redhat.com>
4521 * c-common.h (enum cxx_dialect): Add cxx1y.
4522 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4524 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4525 * c-opts.c (c_common_post_options): Likewise.
4526 (set_std_cxx1y): New.
4527 (c_common_handle_option): Call it.
4528 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4530 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4533 * c.opt ([Wuseless-cast]): Add.
4535 2012-03-16 Richard Guenther <rguenther@suse.de>
4537 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4539 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4542 * c.opt (ftemplate-backtrace-limit) Add.
4544 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4546 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4548 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4549 (init_pragma): Don't register extern_prefix.
4551 2012-03-12 Richard Guenther <rguenther@suse.de>
4553 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4554 (builtin_type_for_size): Likewise.
4556 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4559 * c-common.c (sync_resolve_params): Don't decide whether to convert
4560 or not based on TYPE_SIZE comparison, convert whenever arg_type
4561 is unsigned INTEGER_TYPE.
4563 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4566 * c.opt ([Wunused-local-typedefs]): Fix description.
4568 2012-01-24 Mike Stump <mikestump@comcast.net>
4570 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4573 2012-01-18 Richard Guenther <rguenther@suse.de>
4575 * c-opts.c (c_common_post_options): Reset LTO flags if
4576 we are about to generate a PCH.
4578 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4581 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4582 use pp_unsigned_wide_integer.
4584 2012-01-10 Richard Guenther <rguenther@suse.de>
4587 * c-opts.c (c_common_handle_option): Move -Werror handling
4588 to language independent code.
4590 2012-01-05 Richard Guenther <rguenther@suse.de>
4593 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4596 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4599 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4600 of array types with an unknown bound.
4602 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4604 * c-common.c (flag_isoc99): Update comment to refer to C11.
4605 (flag_isoc1x): Change to flag_isoc11.
4606 * c-common.h (flag_isoc99): Update comment to refer to C11.
4607 (flag_isoc1x): Change to flag_isoc11.
4608 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4610 * c-opts.c (set_std_c1x): Change to set_std_c11.
4611 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4613 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4614 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4615 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4617 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4618 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4619 (std=gnu1x): Make alias of std=gnu11.
4621 2011-12-19 Jason Merrill <jason@redhat.com>
4624 * c-common.c (handle_transparent_union_attribute): Check the first
4625 field if the type is complete.
4627 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4630 * c-common.c (RID_IS_FINAL): Add.
4631 * c-common.h (RID_IS_FINAL): Add.
4633 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4635 * c.opt (fgnu-runtime): Provide full description.
4636 (fnext-runtime): Likewise.
4637 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4639 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4641 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4642 predefines in one place. Add LOCK_FREE predefines.
4643 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4646 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4649 * c-common.c (get_atomic_generic_size): Check for various error
4651 (resolve_overloaded_atomic_exchange,
4652 resolve_overloaded_atomic_compare_exchange,
4653 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4654 error_mark_node for error conditions.
4656 2011-11-08 Richard Guenther <rguenther@suse.de>
4661 2011-11-07 Richard Henderson <rth@redhat.com>
4662 Aldy Hernandez <aldyh@redhat.com>
4663 Torvald Riegel <triegel@redhat.com>
4665 Merged from transactional-memory.
4667 * c-common.c (handle_tm_wrap_attribute,
4668 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4669 (struct c_common_reswords): Added __transaction* keywords.
4670 (struct c_common_attribute_table): Added transaction* and tm_regparm
4672 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4674 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4675 find_tm_attribute): Declare.
4677 2011-11-07 Jason Merrill <jason@redhat.com>
4680 * c-common.c, c-common.h: Revert yesterday's changes.
4682 2011-11-06 Jason Merrill <jason@redhat.com>
4685 * c-common.c (decl_has_visibility_attr): Split out from...
4686 (c_determine_visibility): ...here.
4687 * c-common.h: Declare it.
4689 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4691 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4692 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4694 (check_user_alignment): New. Split out of
4695 handle_aligned_attribute. Disallow integer constants with
4696 noninteger types. Conditionally allow zero.
4697 (handle_aligned_attribute): Use check_user_alignment.
4698 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4700 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4701 Richard Henderson <rth@redhat.com>
4703 Merged from cxx-mem-model.
4705 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4706 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4707 parameters that are the same type size.
4708 (get_atomic_generic_size): New. Find size of generic
4709 atomic function parameters and do typechecking.
4710 (add_atomic_size_parameter): New. Insert size into parameter list.
4711 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4712 either __atomic_exchange_n or external library call.
4713 (resolve_overloaded_atomic_compare_exchange): Restructure
4714 __atomic_compare_exchange to either _n variant or external library call.
4715 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4716 __atomic_load_n or an external library call.
4717 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4718 __atomic_store_n or an external library call.
4719 (resolve_overloaded_builtin): Handle new __atomic builtins.
4721 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4724 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4725 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4726 <INDIRECT_REF>: Return the argument.
4727 <ARRAY_REF>: Remove special code for negative offset.
4728 Call fold_build_pointer_plus instead of size_binop.
4729 (fold_offsetof): Remove STOP_REF argument and adjust.
4730 * c-common.h (fold_offsetof_1): Declare.
4731 (fold_offsetof): Remove STOP_REF argument.
4733 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4736 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4737 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4738 Wnarrowing for C++0x and C++98.
4739 * c.opt ([Wnarrowing]): Update.
4741 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4744 * c.opt: Add Wzero-as-null-pointer-constant.
4746 2011-10-31 Jason Merrill <jason@redhat.com>
4748 * c.opt (-fdeduce-init-list): Off by default.
4751 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4752 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4754 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4756 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4759 * c.opt (fvisibility-inlines-hidden): Description change.
4761 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4763 Implement C++11 user-defined literals.
4764 * c-common.c (build_userdef_literal): New.
4765 * c-common.def: New tree code.
4766 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4767 * c-lex.c (interpret_float): Add suffix parm.
4768 (c_lex_with_flags): Build literal tokens.
4770 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4774 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4777 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4778 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4779 Wnarrowing for C++0x and C++98.
4780 * c.opt ([Wnarrowing]): Update.
4782 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4785 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4786 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4787 Wnarrowing for C++0x and C++98.
4788 * c.opt ([Wnarrowing]): Update.
4790 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4793 * c-common.c (conversion_warning): Remove code looking for
4794 artificial operands.
4796 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4799 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4800 !NO_IMPLICIT_EXTERN_C.
4802 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4804 * c-common.c (c_common_reswords): Add __bases,
4806 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4808 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4811 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4813 2011-10-15 Tom Tromey <tromey@redhat.com>
4814 Dodji Seketeli <dodji@redhat.com>
4816 * c.opt (fdebug-cpp): New option.
4817 * c-opts.c (c_common_handle_option): Handle the option.
4818 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4819 output stream in parameter. Factorized from ...
4820 (maybe_print_line): ... this. Dump location debug information when
4821 -fdebug-cpp is in effect.
4822 (print_line_1): New static function. Takes an output stream in
4823 parameter. Factorized from ...
4824 (print_line): ... here. Dump location information when -fdebug-cpp
4826 (scan_translation_unit): Dump location information when
4827 -fdebug-cpp is in effect.
4829 2011-10-15 Tom Tromey <tromey@redhat.com>
4830 Dodji Seketeli <dodji@redhat.com>
4832 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4834 * c-opts.c (c_common_handle_option)<case
4835 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4836 cases. Handle -ftrack-macro-expansion with and without argument.
4838 2011-10-15 Tom Tromey <tromey@redhat.com>
4839 Dodji Seketeli <dodji@redhat.com>
4841 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4842 (print_line, cb_define, do_line_change): Adjust to avoid touching
4843 the internals of struct line_map. Use the public API instead.
4844 * c-pch.c (c_common_read_pch): Likewise.
4845 * c-lex.c (fe_file_change): Likewise.
4847 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4850 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4852 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4855 * c-pretty-print.c (pp_c_floating_constant): Output
4856 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4858 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4860 * c-common.c (def_builtin_1): Delete old interface with two
4861 parallel arrays to hold standard builtin declarations, and replace
4862 it with a function based interface that can support creating
4863 builtins on the fly in the future. Change all uses, and poison
4864 the old names. Make sure 0 is not a legitimate builtin index.
4865 * c-omp.c (c_finish_omp_barrier): Ditto.
4866 (c_finish_omp_taskwait): Ditto.
4867 (c_finish_omp_flush): Ditto.
4869 2011-10-11 Tristan Gingold <gingold@adacore.com>
4871 * c.opt: (fallow-parameterless-variadic-functions): New.
4873 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4875 PR c++/33255 - Support -Wunused-local-typedefs warning
4876 * c-common.h (struct c_language_function::local_typedefs): New
4878 (record_locally_defined_typedef, maybe_record_typedef_use)
4879 (maybe_warn_unused_local_typedefs): Declare new functions.
4880 * c-common.c (record_locally_defined_typedef)
4881 (maybe_record_typedef_use)
4882 (maybe_warn_unused_local_typedefs): Define new functions.
4883 * c.opt: Declare new -Wunused-local-typedefs flag.
4885 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4888 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4891 2011-09-05 Richard Guenther <rguenther@suse.de>
4893 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4894 of integer_minus_one_node for empty array upper bounds.
4896 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4898 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4899 it's the first time it's being called on this main TU.
4901 2011-08-24 Richard Guenther <rguenther@suse.de>
4904 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4906 2011-08-22 Gabriel Charette <gchare@google.com>
4908 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4909 defined in cpp_init_builtins and c_cpp_builtins.
4911 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4913 * c-common.c (c_common_reswords): Add __builtin_complex.
4914 * c-common.h (RID_BUILTIN_COMPLEX): New.
4916 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4918 * c-common.c (c_common_reswords): Add _Noreturn.
4919 (keyword_is_function_specifier): Handle RID_NORETURN.
4920 * c-common.h (RID_NORETURN): New.
4922 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4924 * c-common.c (unsafe_conversion_p): New function. Check if it is
4925 unsafe to convert an expression to the type.
4926 (conversion_warning): Adjust, use unsafe_conversion_p.
4927 * c-common.h (unsafe_conversion_p): New function declaration.
4929 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4931 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4932 (c_finish_omp_taskyield): New prototype.
4933 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4934 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4935 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4936 or RHS1 have side-effects, evaluate those too in the right spot,
4937 if it is a decl and LHS is also a decl, error out if they
4939 (c_finish_omp_taskyield): New function.
4940 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4941 * c-pragma.c (omp_pragmas): Add taskyield.
4942 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4943 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4944 PRAGMA_OMP_CLAUSE_MERGEABLE.
4946 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4948 * c-common.h (set_underlying_type): Remove parm name from
4951 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4953 * c-pretty-print.h: Search c-common.h in c-family.
4955 2011-07-22 Jason Merrill <jason@redhat.com>
4958 * c.opt (Wnarrowing): New.
4961 * c-common.h: Declare c_linkage_bindings.
4962 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4965 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4966 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4967 as flag_isoc99 for 'restrict'.
4968 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4970 2011-07-21 Ian Lance Taylor <iant@google.com>
4973 * c-common.c (c_disable_warnings): New static function.
4974 (c_enable_warnings): New static function.
4975 (c_fully_fold_internal): Change local unused_p to bool. Call
4976 c_disable_warnings and c_enable_warnings rather than change
4977 c_inhibit_evaluation_warnings.
4979 2011-07-20 Jason Merrill <jason@redhat.com>
4981 PR c++/6709 (DR 743)
4982 PR c++/42603 (DR 950)
4983 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4984 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4985 (CPP_DECLTYPE): New.
4986 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4988 2011-07-19 Richard Guenther <rguenther@suse.de>
4990 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4991 * c-omp.c (c_finish_omp_for): Likewise.
4993 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4995 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4996 body on the next line.
4998 2011-07-08 Jason Merrill <jason@redhat.com>
5001 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5004 * c-common.c (c_apply_type_quals_to_decl): Don't check
5005 TYPE_NEEDS_CONSTRUCTING.
5007 2011-07-06 Richard Guenther <rguenther@suse.de>
5009 * c-common.c (c_common_nodes_and_builtins):
5010 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5012 2011-07-05 Richard Guenther <rguenther@suse.de>
5014 * c-common.c (c_common_nodes_and_builtins): Build all common
5017 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5019 * c-common.h (c_tree_chain_next): New static inline function.
5021 * c-common.c (check_builtin_function_arguments): Handle
5022 BUILT_IN_ASSUME_ALIGNED.
5024 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5026 * c-common.c: Add sync_ or SYNC__ to builtin names.
5027 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5029 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5031 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5033 (gen_pragma_handler): New union.
5034 (internal_pragma_handler): New type.
5035 (c_register_pragma_with_data)
5036 (c_register_pragma_with_expansion_and_data): New functions.
5038 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5039 (c_register_pragma, c_register_pragma_with_expansion)
5040 (c_invoke_pragma_handler): Changed to work with
5041 internal_pragma_handler.
5042 (c_register_pragma_with_data)
5043 (c_register_pragma_with_expansion_and_data): New functions.
5045 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5047 * c-common.c: Include common/common-target.h.
5048 (handle_section_attribute): Use
5049 targetm_common.have_named_sections.
5050 * c-cppbuiltin.c: Include common/common-target.h.
5051 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5053 2011-06-10 Richard Guenther <rguenther@suse.de>
5055 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5056 to print a IDENTIFIER_NODE.
5058 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5059 Joseph Myers <joseph@codesourcery.com>
5061 * c.opt (fbuilding-libgcc): New option.
5062 * c-cppbuiltin.c (c_cpp_builtins): Define
5063 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5065 2011-06-07 Jason Merrill <jason@redhat.com>
5067 * c-common.c (max_tinst_depth): Lower default to 900.
5069 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5071 2011-06-07 Richard Guenther <rguenther@suse.de>
5073 * c-common.c (c_common_nodes_and_builtins): Do not set
5074 size_type_node or call set_sizetype.
5076 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5079 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5080 type when using pointer comparison to compare types.
5082 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5084 * c.opt: Add -Wdelete-non-virtual-dtor.
5085 * c-opts.c (c_common_handle_option): Include it in -Wall.
5087 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5092 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5094 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5097 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5100 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5101 C++ don't call c_common_truthvalue_conversion on void type arms.
5103 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5105 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5106 (stmt_list_stack): Define.
5107 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5108 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5110 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5112 * c-common.c (warning_candidate_p): Check for BLOCKs.
5114 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5116 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5119 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5121 * c-common.c (def_fn_type): Remove extra va_end.
5123 2011-05-23 Jason Merrill <jason@redhat.com>
5126 * c-common.c (c_common_get_narrower): New.
5127 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5129 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5131 * c-common.h (check_function_arguments): Tweak prototype of
5132 check_function_arguments.
5133 * c-common.c (check_function_arguments): Likewise. Adjust
5134 calls to check_function_nonnull, check_function_format, and
5135 check_function_sentinel.
5136 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5137 separate attributes and typelist arguments. Use
5138 FOREACH_FUNCTION_ARGS to iterate over argument types.
5140 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5142 * c-common.c (c_common_reswords): Reorder.
5143 * c-common.h (rid): Likewise.
5145 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5147 * c-common.c (def_fn_type): Don't call build_function_type, call
5148 build_function_type_array or build_varargs_function_type_array
5150 (c_common_nodes_and_builtins): Likewise.
5152 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5154 * c-common.c (c_add_case_label): Omit the loc argument to
5156 * c-common.h (build_case_label): Remove.
5157 * c-semantics.c (build_case_label): Remove.
5159 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5161 * c-objc.h (objc_start_method_definition): Update prototype.
5162 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5164 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5166 * c-common.c (check_main_parameter_types): Reindent. Don't use
5167 TYPE_ARG_TYPES directly.
5168 (handle_nonnull_attribute): Likewise.
5169 (sync_resolve_params): Likewise.
5170 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5171 to check_format_string.
5172 (handle_format_attribute): Likewise.
5173 (check_format_string): Take a function type to examine instead of
5174 a type list. Use a function_arg_iterator to step through argument
5177 2011-05-04 Richard Guenther <rguenther@suse.de>
5179 * c-common.c (fix_string_type): Use size_int for index type bounds.
5180 (start_fname_decls): Do not pass NULL to build_int_cst.
5181 (c_init_attributes): Likewise.
5182 * c-lex.c (c_lex_with_flags): Likewise.
5184 2011-04-27 Jason Merrill <jason@redhat.com>
5186 * c-common.c (make_tree_vector_from_list): New.
5187 * c-common.h: Declare it.
5189 2011-04-26 Richard Guenther <rguenther@suse.de>
5191 PR preprocessor/48248
5192 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5193 for output size with -P.
5195 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5197 * c-common.c (struct c_common_resword): Add __underlying_type.
5198 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5200 2011-04-20 Jim Meyering <meyering@redhat.com>
5202 * c-format.c (init_dollar_format_checking): Remove useless
5205 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5207 * c-objc.h (objc_get_interface_ivars): Removed.
5208 (objc_detect_field_duplicates): New.
5209 * stub-objc.c: Likewise.
5211 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5213 * stub-objc.c (objc_declare_protocols): Renamed to
5214 objc_declare_protocol.
5215 * c-objc.h: Likewise.
5217 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5219 * stub-objc.c (objc_declare_class): Updated argument name.
5221 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5223 * c-common.h (c_common_init_ts): Declare.
5224 * c-common.c (c_common_init_ts): Define.
5226 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5228 * c-objc.h (objc_build_message_expr): Updated prototype.
5229 * stub-objc.c (objc_build_message_expr): Likewise.
5231 2011-04-12 Martin Jambor <mjambor@suse.cz>
5233 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5236 2011-04-11 Richard Guenther <rguenther@suse.de>
5238 * c-common.c (complete_array_type): Build a range type of
5241 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5243 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5244 (handle_type_generic_attribute): Likewise.
5246 2011-04-07 Jason Merrill <jason@redhat.com>
5249 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5250 conversion from C++0x scoped enum.
5252 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5254 * c-target-def.h: New file.
5255 * c-target.def: New file.
5256 * c-target.h: New file.
5257 * c-common.c (targetcm): Don't define here.
5258 * c-common.h (default_handle_c_option): Declare.
5259 * c-format.c: Include c-target.h instead of target.h.
5260 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5262 (default_handle_c_option): Move from targhooks.c.
5264 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5266 PR preprocessor/48248
5267 * c-ppoutput.c (print): Add src_file field.
5268 (init_pp_output): Initialize it.
5269 (maybe_print_line): Don't optimize by adding up to 8 newlines
5270 if map->to_file and print.src_file are different file.
5271 (print_line): Update print.src_file.
5273 2011-03-25 Kai Tietz <ktietz@redhat.com>
5275 * c-ada-spec.c (compare_comment): Use filename_cmp
5276 instead of strcmp for filename.
5278 2011-03-25 Jeff Law <law@redhat.com>
5280 * c-common.c (def_fn_type): Add missing va_end.
5282 2011-03-25 Jason Merrill <jason@redhat.com>
5284 * c.opt: Add -std=c++03.
5286 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5288 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5290 2011-03-17 Kai Tietz
5293 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5294 Display allowed attributes for function pointer types.
5295 (pp_c_attributes_display): New function to display
5296 attributes having affects_type_identity flag set to true.
5297 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5299 * c-common.c (c_common_attribute_table):
5301 (c_common_format_attribute_table): Likewise.
5303 2011-03-18 Jason Merrill <jason@redhat.com>
5305 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5306 * c-common.h: Don't declare it here.
5307 * c-common.c: Or define it here.
5308 * c-opts.c (c_common_handle_option): Or set it here.
5311 * c-common.c (handle_transparent_union_attribute): Don't
5312 make a duplicate type in C++.
5314 2011-03-15 Jason Merrill <jason@redhat.com>
5316 * c-common.c (max_constexpr_depth): New.
5317 * c-common.h: Declare it.
5318 * c-opts.c (c_common_handle_option): Set it.
5319 * c.opt (fconstexpr-depth): New option.
5321 2011-03-11 Jason Merrill <jason@redhat.com>
5323 * c-common.c (attribute_takes_identifier_p): Add missing const.
5326 * c-common.c (attribute_takes_identifier_p): Assume that an
5327 unknown attribute takes an identifier.
5329 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5332 * c-common.c (c_type_hash): Call list_length instead of iterating
5333 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5335 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5338 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5340 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5342 * c.opt (fobjc-abi-version=) New.
5343 (fobjc-nilcheck): New.
5345 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5348 * c-common.h (keyword_is_decl_specifier): Declare.
5349 * c-common.c (keyword_is_decl_specifier): Define.
5350 (keyword_is_function_specifier): New function.
5352 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5355 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5356 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5359 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5361 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5363 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5366 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5367 after init_c_lex if pch_file is set.
5369 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5372 * c.opt (-fkeep-inline-dllexport): New switch.
5374 2011-01-12 Richard Guenther <rguenther@suse.de>
5377 * c-common.c (handle_weak_attribute): Warn instead of error
5378 on declaring an inline function weak.
5380 2011-01-05 Tom Tromey <tromey@redhat.com>
5382 * c-common.h (lvalue_error): Update.
5383 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5386 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5389 * c-objc.h (objc_finish_message_expr): Added argument to
5392 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5394 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5397 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5399 * c-objc.h (objc_maybe_warn_exceptions): New.
5400 * stub-objc.c (objc_maybe_warn_exceptions): New.
5402 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5404 * c-common.h (readonly_error): Declare.
5405 * c-common.c (readonly_error): Define.
5407 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5409 * c-common.h (invalid_indirection_error): Declare.
5410 * c-common.c (invalid_indirection_error): Define.
5412 2010-12-03 Richard Guenther <rguenther@suse.de>
5415 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5416 (pp_c_unary_expression): Likewise.
5417 (pp_c_expression): Likewise.
5419 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5421 * c-common.h (objc_finish_function): New.
5422 (objc_non_volatilized_type): Removed.
5423 (objc_type_quals_match): Removed.
5424 * stub-objc.c (objc_finish_function): New.
5425 (objc_non_volatilized_type): Removed.
5426 (objc_type_quals_match): Removed.
5428 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5430 * c-common.h (parse_optimize_options): Declare.
5431 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5432 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5434 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5436 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5438 * c-pch.c (O_BINARY): Don't define here.
5439 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5441 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5443 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5444 targetm.except_unwind_info.
5446 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5448 * c-opts.c (c_common_handle_option): Pass location to
5449 set_struct_debug_option.
5451 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5453 * c-common.c (visibility_options): Move from ../opts.c.
5454 * c-common.h (struct visibility_flags, visibility_options):
5456 * c-opts.c (finish_options): Rename to c_finish_options.
5457 (c_common_init): Update call to finish_options.
5459 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5462 * c-lex.c (lex_string): Check that each string in an Objective-C
5463 string concat sequence starts with either one or zero '@', and
5464 that there are no spurious '@' signs at the end.
5466 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5468 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5469 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5470 HANDLE_PRAGMA_VISIBILITY.
5471 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5472 HANDLE_PRAGMA_VISIBILITY): Don't define.
5473 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5475 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5480 * c-common.h (keyword_begins_type_specifier): Declare.
5481 (keyword_is_storage_class_specifier): Declare.
5482 (keyword_is_type_qualifier): Declare.
5483 * c-common.c (keyword_begins_type_specifier): New function.
5484 (keyword_is_storage_class_specifier): New function.
5485 (keyword_is_type_qualifier): Declare.
5487 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5490 * c-common.c (in_late_binary_op): Define.
5491 (c_common_truthvalue_conversion): Check in_late_binary_op before
5492 calling c_save_expr.
5493 * c-common.h (in_late_binary_op): Declare.
5495 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5497 * c-opts.c (c_common_handle_option): Update calls to
5498 set_struct_debug_option.
5500 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5502 * c-common.h (objc_declare_protocols): Added additional argument.
5503 * stub-objc.c (objc_declare_protocol): Same change.
5505 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5508 * c-common.h (build_real_imag_expr): Declare.
5509 * c-semantics.c (build_real_imag_expr): Define.
5511 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5513 * c-opts.c (c_common_parse_file): Take no arguments.
5514 * c-common.h (c_common_parse_file): Update prototype.
5516 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5519 * c-common.c (warning_candidate_p): Don't track non-const calls
5522 2010-11-15 Ian Lance Taylor <iant@google.com>
5524 * c-lex.c (init_c_lex): Set macro debug callbacks if
5525 flag_dump_go_spec is set.
5527 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5529 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5530 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5532 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5534 PR preprocessor/45038
5535 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5538 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5540 * c-common.h (c_family_lang_mask): Declare.
5541 * c-opts.c (c_family_lang_mask): Make extern.
5542 * c-pragma.c (handle_pragma_diagnostic): Use
5543 control_warning_option.
5545 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5547 * c-common.c (parse_optimize_options): Update call to
5549 * c-common.h (c_common_handle_option): Update prototype.
5550 * c-opts.c (c_common_handle_option): Take location_t parameter and
5551 pass it to other functions.
5553 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5555 * c-opts.c (warning_as_error_callback): Remove.
5556 (c_common_initialize_diagnostics): Don't call
5557 register_warning_as_error_callback.
5558 (c_common_handle_option): Handle -Werror=normalized= here.
5560 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5562 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5564 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5566 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5567 Remove trailing '.' from diagnostics.
5568 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5570 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5572 * c-common.c (parse_optimize_options): Pass global_dc to
5574 * c-opts.c (c_common_handle_option): Pass &global_options to
5575 set_Wstrict_aliasing.
5576 * c.opt (v): Don't mark Common or document here.
5578 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5581 * c-format.c (format_type): New type gcc_objc_string_format_type.
5582 (valid_stringptr_type_p): New.
5583 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5584 (check_format_string): Pass expected type, use
5585 valid_stringptr_type_p (), check that the format string types are
5586 consistent with the format specification.
5587 (decode_format_attr): Warn if NSString is used outside objective-c.
5588 (format_types_orig): Add NSString.
5590 (format_flags): New.
5591 (check_format_arg): Handle format strings requiring an external parser.
5592 first_target_format_type: New variable.
5593 (handle_format_attribute): Set up first_target_format_type, pass the
5594 expected format arg string type to check_format_string().
5595 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5596 * stub-objc.c (objc_string_ref_type_p): New.
5597 (objc_check_format_arg): New.
5599 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5601 Fixed using the Objective-C 2.0 dot-syntax with class names.
5602 * c-common.h (objc_build_class_component_ref): New.
5603 * stub-objc.c (objc_build_class_component_ref): New.
5605 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5607 * c.opt (Wproperty-assign-default): New option.
5609 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5611 Implemented -fobjc-std=objc1 flag.
5612 * c.opt (fobjc-std=objc1): New option.
5614 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5616 Implemented format and noreturn attributes for Objective-C methods.
5617 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5618 attribute for Objective-C methods.
5620 2010-10-31 Jason Merrill <jason@redhat.com>
5622 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5625 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5627 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5628 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5629 (objc_add_property_declaration): Removed arguments for copies and
5631 (objc_build_getter_call): Renamed to
5632 objc_maybe_build_component_ref.
5633 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5634 (objc_is_property_ref): New.
5635 * c-common.c (c_common_reswords): Removed copies and ivar.
5636 * stub-objc.c (objc_add_property_declaration): Removed arguments
5637 for copies and ivar.
5638 (objc_build_getter_call): Renamed to
5639 objc_maybe_build_component_ref.
5640 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5641 (objc_is_property_ref): New.
5643 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5644 Matthew Gingell <gingell@adacore.com>
5646 * c-ada-spec.c (separate_class_package): New function.
5647 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5648 name of their enclosing package.
5649 (print_ada_declaration): Use separate_class_package.
5651 2010-10-27 Jason Merrill <jason@redhat.com>
5653 * c-common.c (c_common_reswords): Add __is_literal_type.
5654 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5656 * c-common.c (check_case_value): Remove special C++ code.
5658 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5660 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5661 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5663 (objc_add_property_declaration): Added additional arguments.
5664 (objc_property_attribute_kind): Removed.
5665 (objc_set_property_attr): Removed.
5666 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5668 * stub-objc.c (objc_add_property_declaration): Added additional
5670 (objc_set_property_attr): Removed.
5672 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5674 * c-common.h (objc_add_property_variable): Renamed to
5675 objc_add_property_declaration. Added location argument.
5676 * stub-objc.c (objc_add_property_variable): Same change.
5678 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5680 * c-common.h (objc_maybe_printable_name): New.
5681 * stub-objc.c (objc_maybe_printable_name): New.
5683 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5684 Andrew Pinski <pinskia@gmail.com>
5686 * c-common.h (c_common_mark_addressable_vec): Declare.
5687 * c-common.c (c_common_mark_addressable_vec): New function.
5689 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5691 * c-common.h (objc_set_method_type): Removed.
5692 (objc_add_method_declaration): Added boolean argument.
5693 (objc_start_method_definition): Same change.
5694 (objc_build_method_signature): Same change.
5695 * stub-objc.c (objc_set_method_type): Removed.
5696 (objc_add_method_declaration): Added boolean argument.
5697 (objc_start_method_definition): Same change.
5698 (objc_build_method_signature): Same change.
5700 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5702 * c-common.h (finish_file): Removed.
5703 (objc_write_global_declarations): New.
5704 * c-opts.c (c_common_parse_file): Do not call finish_file.
5705 * stub-objc.c (objc_write_global_declarations): New.
5707 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5709 Implemented parsing @synthesize and @dynamic for
5710 Objective-C/Objective-C++.
5711 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5712 (objc_add_synthesize_declaration): New.
5713 (objc_add_dynamic_declaration): New.
5714 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5715 * stub-objc.c (objc_add_synthesize_declaration): New.
5716 (objc_add_dynamic_declaration): New.
5718 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5721 * c-cppbuiltin.c (mode_has_fma): Move function here from
5722 builtins.c. Don't use the fma optab, instead just use the
5723 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5726 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5728 Merge from 'apple/trunk' branch on FSF servers.
5730 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5733 * c-common.h (objc_non_volatilized_type): New declaration
5734 * stub-objc.c (objc_non_volatilized_type): New stub.
5736 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5738 Merge from 'apple/trunk' branch on FSF servers.
5740 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5743 * c-common.h (objc_diagnose_private_ivar): New decl.
5744 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5746 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5748 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5749 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5750 (objc_ivar_visibility_kind): New enum.
5751 (objc_set_visibility): Adjust prototype to use visibility enum.
5752 * stub-objc.c (objc_set_visibility): Adjust stub to use
5755 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5757 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5758 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5759 has the appropriate fma builtins.
5760 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5762 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5764 merge from FSF apple 'trunk' branch.
5765 2006 Fariborz Jahanian <fjahanian@apple.com>
5767 Radars 4436866, 4505126, 4506903, 4517826
5768 * c-common.c (c_common_resword): Define @property and its attributes.
5769 * c-common.h: Define property attribute enum entries.
5770 (OBJC_IS_PATTR_KEYWORD): New.
5771 (objc_property_attribute_kind): New enum.
5772 Declare objc_set_property_attr (), objc_add_property_variable (),
5773 objc_build_getter_call () and objc_build_setter_call ().
5774 * stub-objc.c (objc_set_property_attr): New stub.
5775 (objc_add_property_variable): Likewise.
5776 (objc_build_getter_call): Likewise.
5777 (objc_build_setter_call) Likewise.
5779 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5781 merge from FSF apple 'trunk' branch.
5782 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5784 Radar 3803157 (method attributes)
5785 * c-common.c (handle_deprecated_attribute): Recognize
5786 objc methods as valid declarations.
5787 * c-common.h: Declare objc_method_decl ().
5788 * stub-objc.c (objc_method_decl): New stub.
5790 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5792 * c-common.c (parse_optimize_options): Call
5793 decode_cmdline_options_to_array_default_mask before
5794 decode_options. Update arguments to decode_options.
5795 * c-common.h (c_common_init_options_struct): Declare.
5796 * c-opts.c (c_common_init_options_struct): New. Split out from
5797 c_common_init_options.
5799 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5801 Implemented fast enumeration for Objective-C.
5802 * c-common.h (objc_finish_foreach_loop): New.
5803 * stub-objc.c (objc_finish_foreach_loop): New.
5805 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5807 * c-common.h (struct diagnostic_context): Don't declare here.
5808 (c_common_initialize_diagnostics): Declare using
5809 diagnostic_context typedef.
5810 * c-opts.c (c_common_handle_option): Pass global_dc to
5811 handle_generated_option.
5813 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5815 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5816 handle_generated_option.
5818 2010-10-03 Ian Lance Taylor <iant@google.com>
5820 * c.opt (-fplan9-extensions): New option.
5822 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5824 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5826 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5827 of duplicating code.
5829 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5831 * c-common.c: Add two new entries for @optional
5832 and @required keywords.
5834 merge from FSF 'apple/trunk' branch.
5835 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5838 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5839 objective-c keywords.
5840 (objc_set_method_opt): New declaration.
5841 * stub-objc.c (objc_set_method_opt): New stub.
5843 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5845 * c-common.c (handle_optimize_attribute): Pass &global_options to
5846 cl_optimization_save and cl_optimization_restore.
5847 * c-opts.c (c_common_handle_option): Pass &global_options to
5848 handle_generated_option.
5849 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5850 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5851 &global_options to cl_optimization_restore.
5853 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5855 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5856 Objective-C/Objective-C++ keywords.
5858 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5860 Merge from 'apple/trunk' branch on FSF servers.
5862 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5865 * c-common.h (objc_check_global_decl): New declaration.
5866 * stub-objc.c (objc_check_global_decl): New stub.
5868 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5870 * c.opt: Don't use VarExists.
5872 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5874 * c-common.c (c_cpp_error): Update names of diagnostic_context
5876 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5877 cl_optimization members.
5878 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5879 sanitize_cpp_opts, finish_options): Update names of cpp_options
5882 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5884 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5885 (objc_is_reserved_word): Removed.
5886 * c-common.c: Updated comments.
5887 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5888 objc_is_reserved_word.
5889 * stub-objc.c (objc_is_reserved_word): Removed.
5891 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5893 * c-common.h (objc_add_method_declaration): Adjust prototype to
5895 (objc_start_method_definition): Likewise.
5896 (objc_build_keyword_decl): Likewise.
5897 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5898 (objc_start_method_definition): Likewise.
5899 (objc_build_keyword_decl): Likewise.
5901 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5903 * c-common.h (objc_start_class_interface): Adjust prototype.
5904 (objc_start_category_interface): Likewise.
5905 (objc_start_protocol): Likewise.
5906 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5907 (objc_start_class_interface): Likewise.
5908 (objc_start_category_interface): Likewise.
5910 2010-09-27 Ian Lance Taylor <iant@google.com>
5912 * c-common.c (c_common_attribute_table): Add no_split_stack.
5913 (handle_no_split_stack_attribute): New static function.
5915 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5917 Merge from 'apple/trunk' branch on FSF servers.
5919 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5922 * c-common.h (objc_have_common_type): New declaration.
5923 * stub-objc.c (objc_have_common_type): New stub.
5925 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5928 * c-common.h (objc_common_type): New prototype.
5929 * stub-objc.c (objc_common_type): New stub.
5931 2010-09-24 Jan Hubicka <jh@suse.cz>
5933 * c-common.c (handle_leaf_attribute): New function.
5934 (struct attribute_spec c_common_att): Add leaf.
5936 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5938 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5939 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5940 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5941 -include-barrier, -include-directory, -include-directory=,
5942 -include-directory-after, -include-directory-after=,
5943 -include-prefix, -include-prefix=, -include-with-prefix,
5944 -include-with-prefix=, -include-with-prefix-after,
5945 -include-with-prefix-after=, -include-with-prefix-before,
5946 -include-with-prefix-before=, -no-integrated-cpp,
5947 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5948 -output=, -pedantic, -pedantic-errors, -preprocess,
5949 -print-missing-file-dependencies, -trace-includes, -traditional,
5950 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5951 -user-dependencies, -verbose, -write-dependencies,
5952 -write-user-dependencies, no-integrated-cpp, traditional): New.
5954 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5957 * c-common.h (objc_start_method_definition): Return bool instead
5959 * stub-objc.c (objc_start_method_definition): Return bool instead
5962 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5965 * c-common.h (objc_get_interface_ivars): New declaration.
5966 * stub-objc.c (objc_get_interface_ivars): New stub.
5968 2010-09-15 Ian Lance Taylor <iant@google.com>
5970 * c-common.c (parse_optimize_options): Do not capitalize warning
5971 messages. Remove period at end of warning message.
5973 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5975 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5976 (handle_alias_attribute): ... here.
5977 (handle_ifunc_attribute): New.
5979 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5981 * c-common.h (do_warn_double_promotion): Declare.
5982 * c-common.c (do_warn_double_promotion): Define.
5984 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5986 * c.opt (Wdouble-promotion): New.
5988 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5990 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5991 fvtable-thunks, fxref): Mark no longer supported in help text.
5993 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5995 * c.opt (Wimport, fall-virtual, falt-external-templates,
5996 fdefault-inline, fenum-int-equiv, fexternal-templates,
5997 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5998 fname-mangling-version-, fnew-abi, fnonnull-objects,
5999 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6000 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6002 (fhandle-exceptions): Mark with Alias and Warn.
6003 * c-opts.c (c_common_handle_option): Don't handle options marked
6006 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6008 * c.opt (Wcomments, Werror-implicit-function-declaration,
6009 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6010 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6012 * c-common.c (option_codes): Use OPT_Wcomment instead of
6014 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6015 Don't handle options marked as aliases.
6017 2010-08-25 Richard Guenther <rguenther@suse.de>
6019 * c-common.c (c_common_get_alias_set): Remove special
6020 handling for pointers.
6022 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6024 * c-common.c: Use FOR_EACH_VEC_ELT.
6025 * c-gimplify.c: Likewise.
6026 * c-pragma.c: Likewise.
6028 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6030 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6032 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6034 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6035 instead of OPT_MDX and OPT_MMDX.
6037 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6039 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6041 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6043 * c.opt (MD, MMD): Change to MDX and MMDX.
6044 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6046 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6048 * c-opts.c (c_common_handle_option): Call handle_generated_option
6049 instead of handle_option.
6051 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6053 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6054 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6056 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6058 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6059 (pending_redefine_extname): Change type to a VEC.
6060 (add_to_renaming_pragma_list): Update for new type of
6061 pending_redefine_extname.
6062 (maybe_apply_renaming_pragma): Likewise.
6064 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6066 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6068 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6069 decide whether a type has already been declared/seen.
6070 Do not go to the original type.
6071 (dump_nested_types): New parameter forward.
6072 Generate forward declaration if needed and mark type as visited.
6073 (print_ada_declaration): Call dump_nested_types if not already done.
6074 Mark types as visited.
6076 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6078 * c.opt (-print-pch-checksum): Remove option.
6079 * c-opts.c (c_common_handle_option): Don't handle
6080 OPT_print_pch_checksum.
6082 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6084 * c-common.h (c_common_handle_option): Update prototype and return
6086 * c-opts.c (c_common_handle_option): Update prototype and return
6087 value type. Update calls to handle_option and
6088 enable_warning_as_error.
6090 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6093 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6095 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6097 * c-common.h (c_common_missing_argument): Remove.
6098 * c-opts.c (c_common_missing_argument): Remove.
6099 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6100 idirafter, imacros, include, isysroot, isystem, iquote): Add
6102 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6104 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6106 * c-common.h (c_common_option_lang_mask,
6107 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6109 (c_common_init_options): Update prototype.
6110 * c-opts.c (c_common_option_lang_mask): New.
6111 (c_common_initialize_diagnostics): Split out of
6112 c_common_init_options.
6113 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6115 (c_common_init_options): Update prototype. Use decoded options in
6116 search for -lang-asm.
6118 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6120 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6121 * c-format.c: Likewise.
6123 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6125 * c-common.h: Include diagnostic-core.h. Error if already
6127 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6129 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6131 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6132 Do not include expr.h
6133 (vector_mode_valid_p): Move here.
6135 2010-06-21 DJ Delorie <dj@redhat.com>
6137 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6138 allow these pragmas anywhere.
6140 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6143 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6144 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6145 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6146 ggc_strdup instead of xstrdup.
6148 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6150 * c-cppbuiltin.c: Include cpp-id-data.h.
6151 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6152 (lazy_hex_fp_value): New function.
6153 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6155 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6157 * c-gimplify.c: Do not include tree-flow.h
6159 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6162 * c-common.c: Rename targetm member:
6163 targetm.enum_va_list -> targetm.enum_va_list_p
6165 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6167 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6169 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6171 * c-cppbuiltin.c: Do not include except.h.
6173 2010-06-24 Andi Kleen <ak@linux.intel.com>
6175 * c-common.c (warn_for_omitted_condop): New.
6176 * c-common.h (warn_for_omitted_condop): Add prototype.
6178 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6180 * c.opt (lang-objc): Remove.
6181 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6183 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6185 * c-opts.c: Include "tm_p.h".
6187 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6189 * c-common.c (parse_optimize_options): Update call to
6192 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6194 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6195 new type of types_used_by_cur_var_decl.
6197 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6200 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6201 for C++ standard compliance.
6203 2010-06-16 Jason Merrill <jason@redhat.com>
6205 * c.opt: Add -Wnoexcept.
6207 2010-06-16 Richard Guenther <rguenther@suse.de>
6210 * c-common.c (c_common_truthvalue_conversion): Remove
6211 premature and wrong optimization concering ADDR_EXPRs.
6213 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6215 * c-ada-spec.c (dump_sloc): Remove column info.
6216 (is_simple_enum): New function.
6217 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6218 enum types when relevant.
6220 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6222 * c-common.c (conversion_warning): Warn at expression
6225 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6227 * c-opts.c (c_common_handle_option): Don't handle
6230 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6232 * c-pragma.c (push_alignment): Use typed GC allocation.
6233 (handle_pragma_push_options): Likewise.
6235 * c-common.c (parse_optimize_options): Likewise.
6237 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6240 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6242 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6243 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6244 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6245 flag_signed_bitfields, warn_strict_null_sentinel,
6246 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6247 flag_gen_declaration, flag_no_gnu_keywords,
6248 flag_implement_inlines, flag_implicit_templates,
6249 flag_implicit_inline_templates, flag_optional_diags,
6250 flag_elide_constructors, flag_default_inline, flag_rtti,
6251 flag_conserve_space, flag_access_control, flag_check_new,
6252 flag_new_for_scope, flag_weak, flag_working_directory,
6253 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6254 flag_enforce_eh_specs, flag_threadsafe_statics,
6255 flag_pretty_templates): Remove.
6256 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6257 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6258 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6259 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6260 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6261 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6262 flag_no_gnu_keywords, flag_implement_inlines,
6263 flag_implicit_templates, flag_implicit_inline_templates,
6264 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6265 flag_rtti, flag_conserve_space, flag_access_control,
6266 flag_check_new, flag_new_for_scope, flag_weak,
6267 flag_working_directory, flag_use_cxa_atexit,
6268 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6269 flag_threadsafe_statics, flag_pretty_templates,
6270 warn_strict_null_sentinel): Remove.
6271 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6272 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6273 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6274 fimplicit-inline-templates, fimplicit-templates,
6275 flax-vector-conversions, fms-extensions, fnil-receivers,
6276 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6277 frtti, fshort-double, fshort-enums, fshort-wchar,
6278 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6279 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6280 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6281 gen-decls, undef): Use Var.
6282 (fdefault-inline, foptional-diags): Document as doing nothing.
6283 * c-opts.c (c_common_handle_option): Remove cases for options now
6284 using Var. Mark ignored options as such.
6286 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6288 * c-common.c: Moved to here from parent directory.
6289 * c-common.def: Likewise.
6290 * c-common.h: Likewise.
6291 * c-cppbuiltin.c: Likewise.
6292 * c-dump.c: Likewise.
6293 * c-format.c: Likewise.
6294 * c-format.h : Likewise.
6295 * c-gimplify.c: Likewise.
6296 * c-lex.c: Likewise.
6297 * c-omp.c: Likewise.
6299 * c-opts.c: Likewise.
6300 * c-pch.c: Likewise.
6301 * c-ppoutput.c: Likewise.
6302 * c-pragma.c: Likewise.
6303 * c-pragma.h: Likewise.
6304 * c-pretty-print.c: Likewise.
6305 * c-pretty-print.h: Likewise.
6306 * c-semantics.c: Likewise.
6307 * stub-objc.c: Likewise.
6309 * c-common.c: Include gt-c-family-c-common.h.
6310 * c-pragma.c: Include gt-c-family-c-pragma.h.
6312 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6314 Copying and distribution of this file, with or without modification,
6315 are permitted in any medium without royalty provided the copyright
6316 notice and this notice are preserved.